1 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Cleanup keys properly. Affected file is
4 irssi/src/silc/core/clientutil.c.
6 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
8 * Display the user mode on the status bar. Affected file
9 irssi/src/silc/core/silc-expandos.c.
11 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
13 * If private message key is not set, but the flag is set in
14 the packet, ignore the packet since it cannot be decrypted.
15 Affected file lib/silcclient/client_prvmsg.c.
17 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
19 * When resuming client, remove the old client entry from
20 the watcher list too. Affected file silcd/packet_receive.c.
22 * Do not allow normal server to force founder mode away
23 from router if the founder mode is already set. Affected
24 file silcd/packet_receive.c.
26 * Remove the client entry with watch notify types with short
27 timeout, and not directly, so that other notifys can be
28 retrieved too. Affected file lib/silcclient/client_notify.c.
30 * Display notification about data messages that cannot be
31 displayed. Affected files irssi/src/silc/core/client_ops.c,
32 irssi/src/fe-common/silc/module-formats.[ch].
34 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
36 * Fixed the CHANNEL_CHANGE notify handling in client libary
37 to not use freed memory. Affected file is
38 lib/silcclient/client_notify.c.
40 * Fixed CUMODE_CHANGE notify handling in server. Affected
41 file silcd/packet_receive.c.
43 * Fixed USERS command to support empty channels. Affected
46 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Allow multiple identical pending commands to be registered
49 in client library. Affected file is lib/silcclient/command.c.
51 * Call the completion for resolving client information only
52 after all resolvers has finished. This fixes a crash in
53 the client. Added support for checking when the resolvers
54 are finished. Affected file is lib/silcclient/idlist.c.
56 * Wait by default 3 seconds before reconnecting to the server
57 after being disconnected. Makes the /detach command a bit
60 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
62 * Check the watcher list before sending signoff notifys
63 when closing client connection. Affected file is
66 * Added better CMODE command rights checking. Affected file
69 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
71 * Fixed watcher list checking during server signoff. It
72 crashed the server. Affected file silcd/server_util.c.
74 * The JOIN command reply returns now the founder's public
75 key. Affected file is silcd/command.c.
77 * Announce the channel mode, and the mode properties with
78 CMODE_CHANGE notify. Affected file silcd/server.c.
80 * Mark new channels by default disabled, untill at least
81 one user joins the channel. Affected file is
82 silcd/packet_receive.c.
84 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
86 * The nickname argument to watch notify can be optional.
87 Fixes a crash in server. Affected file silcd/packet_send.c.
89 * Remove the client entry from cache if the WATCH notify type
90 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
91 lib/silcclient/client_notify.c.
93 * Check the watcher list before and after changing nickname
94 when the NICK_CHANGE notify is received. Affected file is
97 * Fixed a crash in OPER and SILCOPER command sending. Empty
98 passphrase caused the crash. Affected file is
99 lib/silcclient/command.c.
101 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
103 * Merged with Irssi CVS for Irssi SILC client.
105 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
107 * Completed the protocol specifications.
109 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
111 * Merged with Irssi CVS for Irssi SILC client.
113 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Added the founder's public key delivery to the
116 CUMODE_CHANGE notify type as well. Updated the protocol
117 specs and the code. Affected files are silcd/packet_send.[ch],
118 silcd/packet_receive.c and silcd/command.c.
120 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
122 * Added silc_pkcs_public_key_copy function into the
123 lib/silccrypt/silcpkcs.[ch].
125 * Remove the `iv' from the SilcChannelEntry since we can
126 live without it. Affected files are silcd/idlist.h and
127 silcd/packet_receive.c.
129 * Added support for sending the founder's public key in
130 the CMODE_CHANGE notify packet in the server. Affected
131 files are silcd/packet_send.[ch], silcd/packet_receive.c,
132 silcd/command.c and silcd/server.c.
134 * Changed the FOUNDER_AUTH authentication to use only
135 public key authentication as defined by new protocol
136 specs. Passphrase authentication with that mode cannot
137 be used anymore. It is now possible to reclaim founder
138 mode from any server in the network. Affected files are
139 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
141 * Added permanent channels support by making the channel
142 permanent when FOUNDER_AUTH mode is set on the channel.
143 The channel will not be destroyed even if channel is empty
144 when that mode is set. Protocol TODO #17. Affected
145 files are silcd/server.[ch], server_util.[ch],
146 silcd/command.c, silcd/packet_receive.c and
147 lib/silcclient/command.c.
149 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
151 * Added reference counter to the command reply context in
152 the client library. Affected files are
153 lib/silcclient/command_reply.[ch].
155 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
157 * Fixed rekey protocol with PFS in the client library.
158 Affected file is lib/silcclient/protocol.c.
160 * Added support for list of errors in client library
161 command reply handling. Affected file is
162 lib/silcclient/command_reply.c.
164 * Defined that the WHOIS and IDENTIFY commands can send
165 list of errors. Updated the protocol specs. Protocol
168 * Added support for sending list of errors to WHOIS and
169 IDENTIFY commands in server. Added support for receiving
170 list of errors in server. Affected files are
171 silcd/command.c and silcd/command_reply.c.
173 * Fixed client info resolving on LEAVE command in client
174 library to not crash. Affected file is
175 lib/silcclient/client_notify.c.
177 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
179 * Defined that the NICK command replies with thew changed
180 nickname too, to make the nickname changing simpler at
181 the client's end. Updated protocol specs and the code
182 in client and server. Affected files are
183 silcd/command.c, lib/silcclient/command_reply.c and
184 lib/silcclient/command.c.
186 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
188 * Added `Compressed' packet flag to indicate that the packet
189 payload is compressed by the sender. Updated the protocol
190 specs and the core library. The compression still is not
191 implemented in the sources. Affected file is
192 lib/silccore/silcpacket.h.
194 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
196 * Remove pending command callbacks also if the connection
197 to the server is destroyed. Affected file is
198 lib/silcclient/client.c.
200 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
202 * Added new QUIET channel user mode that can be used to
203 quiet a user in a channel. Updated the protocol specs but
204 it wasn't implemented yet. Protocol TODO #27. Affected
205 file is lib/silccore/silcmode.h.
207 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
209 * Added BLOCK_INVITE user mode to be able to block incoming
210 invite notifications. Protoocol TODO #26. Affected files
211 are lib/silccore/silcmode.h, lib/silcclient/command.c and
214 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
215 the protocol specs and the code. Affected file is
216 lib/silccrypt/silcpkcs.c.
218 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
220 * Disconnect Payload includes now the status type. Updated
221 the protocol specs and the code. Protocol TODO #25.
222 Affected files are silcd/server.c, lib/silcclient/client.c.
224 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
225 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
226 Moved the silc_client_command_status_messages table to the
227 lib/silcutil/silcutil.c and added new funtion
228 silc_get_status_message, which deprecates function
229 silc_client_status_message. Affected files are
230 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
231 lib/silcutil/silcutil.[ch].
233 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
235 * Defined that the nickname hash in Client ID MUST be from
236 lowercase nickname. This effectively changes nicknames in
237 SILC to case-insensitive. Updated the protocol specs and
238 the code. Affected files are lib/silcutil/silcutil.[ch],
239 silcd/serverid.c, and silcd/idlist.c.
241 * Added new channel user modes BLOCK_MESSAGES_USERS and
242 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
243 code. Affected files are lib/silccore/silcmode.h,
244 lib/silcclient/command.c, and silcd/packet_send.c.
246 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
247 specs and code. Affected file lib/silccore/silcstatus.h.
249 * Added support for watch list. It is possible to add nicknames
250 to be watched, and when they come to network, leave network
251 or user mode changes the watcher will be notified of this
252 change. Added SILC_COMMAND_WATCH command, added new
253 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
254 notifications. Updated the protocol specs and implemented
255 this to library, client and server. Protocol TODO #21.
256 Affected files are lib/silccore/silccomand.h,
257 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
258 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
259 silcd/packet_send.[ch], silcd/packet_receive.c, and
260 irssi/src/silc/core/client_ops.c.
262 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
263 somebody watching you. Updated the protocol specs and the
264 code. Affected files are lib/silccore/silcmode.h, and
265 lib/silcclient/command.c.
267 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
269 * Added service support to SILC protocol. Added new command
270 SILC_COMMAND_SERVICE. Updated the protocol specs and the
271 core library. Services are not implemented in server or
272 client for now. Protocol TODO #20. Affected files are
273 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
275 * Added SilcStatus argument to `command' client operation
276 to return the error status when command sending fails
277 locally. Changed all command in client library to return
278 correct command status. Affected files are
279 lib/silcclient/command.c, lib/silcclient/silcclient.h and
280 irssi/src/silc/core/client_ops.c.
282 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
284 * Added silc_mime_parse function to parse MIME headers.
285 Affected files are lib/silcutil/silcstruti.[ch].
287 * Added MIME header parsing in Irssi SILC Client. It displays
288 all textual MIME objects, others it ignores. Affected file
289 is irssi/src/silc/core/clien_ops.c.
291 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
293 * Fixed a bug in the pid writing function, which couldn't be
294 written in a root-owned directory.
296 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
298 * Defined that channel message to unknown Channel ID must
299 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
300 Updated the protocol specs and the code in server. The
301 affected file is silcd/packet_receive.c.
303 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
305 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
306 that it is used to send error notifys if error occurs during
307 some SILC packet processing, except commands. The error
308 types are same as for command reply types. Defined that
309 if private message is sent to unknown Client ID the error
310 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
311 Updated the protocol specs and code. Affected files are
312 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
313 lib/silcclient/client_notify.c, silcd/packet_receive.c,
314 and irssi/src/silc/core/client_ops.c. Renamed the
315 SilcCommandStatus to SilcStatus.
317 * Defined the use of extra WHOIS attributes in WHOIS command.
318 The <Requested Attributes> (defined in a separate document)
319 can be used to request additional information about user
320 not returned by standard WHOIS command. Defined that server
321 can send WHOIS command directly to client. Client provides
322 the requested attributes to the server. Updated the protocol
323 specs. Protocol TODO #4. Implementation is not done yet
326 * Renamed function silc_client_command_status_message to
327 silc_client_status_message. Affected files are
328 lib/silcclient/command_reply.[ch].
330 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
332 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
333 32 bit integers. Updated the protcol specs and the code.
334 Affected files are silcd/command.c and
335 lib/silcclient/command.c.
337 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
339 * Fixed a bug in library where sending a bogus authentication
340 payload would lead to a crash. Affected file is
341 lib/silccore/silcauth.c.
343 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Added detach_disabled and detach_timeout server config
346 options to the server. Affected files silcd/serverconfig.[ch],
347 silcd/command.c and silcd/packet_receive.c.
349 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
351 * Added resolve_cmd_ident field to the SilcClientEntry structure
352 too so that if the entry is for example being resolved so
353 another command may attach to the same pending command reply
354 without requiring to resolve the same entry again. Added
355 support for adding multiple pending commands for one
356 command idenfier. Affected files lib/silcclient/command.[ch],
357 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
359 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
361 * Defined that server receives WHOIS command reply for private
362 and secret channels too. Updated protocol specs and the
363 code in server. Affected file silcd/command.c.
365 * Defined <channel user mode list> argument to WHOIS command
366 reply for returning user modes on the channels. The
367 channel list now doesn't include the user mode anymore but the
368 actual channel mode. Updated protocol specs and the code in
369 client and server. Affected files are silcd/command_reply.c,
370 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
371 and lib/silcclient/command_reply.c.
373 * Save the channels list in WHOIS command reply in normal server
374 so that WHOIS always shows joined channels also in normal
375 server and not just on router. Affected file is
376 silcd/command_reply.c.
378 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
380 * Defined that server receives USERS command reply for private
381 and secret channels too. Updated protocol specs and the
382 code in server. Affected file silcd/command.c.
384 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Changed the UMODE's mode mask argument to be optional. If
387 not provided then the command merely returns the current mode
388 mask to the client. Updated protocol specs and the server.
389 Affected file is silcd/command.c.
391 * Added SILC session detachment/resuming support. It is possible
392 to detach by closing the network connection and then re-connect
393 and resume to the old client session. Added DETACHED user
394 mode that server will set for detached client. Added new
395 packet RESUME_CLIENT which is used to perform the resuming
396 process. Added DETACH command. Updated the protocol specs,
397 core library, client and server. Protocol TODO #22. Very
398 many affected files around the tree.
400 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
402 * Changed the CMODE's mode mask argument to be optional. If
403 not provided then the command merely returns the current mode
404 mask to the client. Updated protocol specs and the server.
405 Affected file is silcd/command.c.
407 * Changed the Killer's Client ID in KILLED notify to be just
408 any ID payload since router server is allowed to kill as well.
409 Updated protocol specs, client libary and server. Affected
410 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
411 and irssi/src/silc/core/client_ops.c.
413 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
415 * Added new user modes ANONYMOUS for special anonymous servers
416 that may set the mode for client, and BLOCK_PRIVMSG which
417 client may set to block incoming private messages unless the
418 Private Message Key flag is set (using private keys to protect
419 private messages). Updated protocol specs and code in client
420 and server and core library. Protocol TODO #23. Affected
421 files are lib/silccore/silcmode.h, silcd/server.[ch],
422 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
423 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
425 * Added new channel user mode BLOCK_MESSAGES which the client
426 may set to itself to tell server not send channel messages.
427 Other packets such as channel key packets are still sent.
428 Protocol TODO #23. Updated the protocol specs, client and
429 server. Affected files are lib/silccore/silcmode.h,
430 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
431 lib/silcutil/silcutil.c, silcd/command.c, and
434 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
436 * Redefined the Status Payload to include now two 8 bit fields,
437 instead of one 16 bit field. This now makes it possible to
438 send list of errors. Updated the protocol specs and the code
439 in core library, client library and server. Protocol TODO #1.
440 Affected files are lib/silccore/silccommand.[ch],
441 lib/silcclient/command_reply.[ch], silcd/command.c,
442 silcd/command_reply.c and silcd/packet_receive.[ch].
444 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
446 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
447 must be handled by the application and should tell the application
448 that an error message was already printed, and it should print the
449 config coords (line, filename, ...). Affected files are
450 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
452 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
453 server config parsing code more readable.
455 Fixed a bug in the fetch_logging() config callback.
457 Affected files is silcd/serverconfig.c.
459 * Drop root privileges when started in foreground. Don't drop them
460 if debugging also. Affected file is silcd/silcd.c.
462 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
464 * Added more IM-like features by introducing new user modes
465 for setting various presence information. Added new modes:
466 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
467 specs and code. Protocol TODO #19. Affected files are
468 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
469 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
471 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
473 * Added STATS command to the protocol after all, to return
474 various statistical information about the network. It can
475 be used by clients to retrieve statistical information, and
476 servers may use it to to fetch cell and network wide
477 statistics from router. Updated the protocol specs and
478 implemented it to the server. Protocol TODO #16.
479 Affected files are lib/silccore/silccommand, silcd/command.[ch],
480 silcd/command_reply.[ch].
482 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
484 * The LIST command reply in client libary now adds new channel
485 entry if the returned channel doesn't exist yet in cache,
486 and returns the channel entry to the application in the
487 command_reply client operation. Affected file is
488 lib/silcclient/command_reply.c.
490 * Changed the channel message payload's MAC generation to
491 include the IV in the MAC as well. This way all relevant
492 parts of the channel message payload are authenticated also
493 with the channel message MAC (and not only by packet MAC).
494 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
495 Affected file is lib/silccore/silcchannel.c.
497 * Fixed the SKE to save the remote version, since the
498 silc_ske_parse_version mistakenly checked wrong version,
499 after it replaced the start payload. Affected files are
500 lib/silcske/silcske.[ch].
502 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
504 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
505 string utility functions. Added there also new functions
506 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
507 Affected files lib/silcutil/silcstrutil.[ch].
509 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
510 files are lib/silcutil/silcstrutil.[ch].
512 * Defined that the security property fields in SKE SHOULD be
513 UTF-8 encoded, defined that version string MUST be US-ASCII
514 encoded, defined that passphrases sent in connection
515 authentication protocol MUST be UTF-8 encoded. Implemented
516 these to the client and server. Defined also that other
517 passphrases sent in the protocol MUST be UTF-8 encoded.
518 Affected files are lib/silcske/silcske.c,
519 lib/silcclient/protocol.c, silcd/protocol.c,
520 silcd/serverconfig.c, and lib/silccore/silcauth.c.
522 * Changed the silc_client_close_connection interface to not
523 need the SilcSocketConnection which should not be visible
524 to application. Affected files are lib/silcclient/client.c
525 and lib/silcclient/silcclient.h.
527 * Rewrote the text for Private Message Key Payload in the
528 protocol specification. Protocol TODO #11.
530 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
532 * Upgraded the protocol version to 1.1, updated protocol specs
535 * Added the nickname as new argument to NICK_CHANGE notify and
536 added it to protocol specs and implemented it to client and
537 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
538 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
539 lib/silcclient/client_notify.c.
541 * Added the killer's client ID to the KILLED notify and added
542 it to protocol specs and implemented it to client and server.
543 Protocol TODO #13. Affected files are silcd/command.c,
544 silcd/packet_receive.c, packet_send.[ch],
545 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
546 The killer's client entry is now returned to application in
547 the `notify' client operation.
549 * Fixed the Max Argument fields that had too large value set
550 in the protocol specs. Protocol TODO #14.
552 * Added the LEAVE command reply to return the ID of parted
553 channel. Updated protocol specs and implemented it to the
554 client and server. Protocol TODO #15. Affected files are
555 silcd/command.c, lib/silcclient/command_reply.c. The channel
556 entry is now returned to application in the `command_reply'
559 * Rewrote the version SKE version checking in client libary
560 and in server to use the silc_parse_version_string. Affected
561 files are lib/silcclient/protocol.c, silcd/protocol.c.
563 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
564 commands that was missing it, and updated protocol specs and
565 the server implementation. Protocol TODO #10. The affected
566 file is silcd/command.c.
568 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
569 generic reply to a generic request (REQUEST flag), and
570 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
571 way. A draft-riikonen-silc-flags-payloads-00.txt is written
572 to define the payload for DATA flag. Added the flags to
573 the implementation. Protocol TODO #9. Affected file is
574 lib/silccore/silcchannel.h.
576 Changed the client library to return the message length
577 to application as well in the channel_message and private_message
578 client operations. Affected files are
579 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
580 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
581 and lib/silcclient/client_ops_example.c.
583 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
584 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
585 the channel. Updated protocol specs and impelemented this
586 to client and server. Protocol TODO #6. Affected files are
587 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
588 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
590 Added new options m and M to CMODE command in Irssi SILC
591 client to set these modes.
593 * Deprecated all administrative commands from SILC protocol
594 since they are highly implementation specific commands.
595 Updated protocol specs. Moved the old commands in
596 implementations to private range of command types. Affected
597 files are silcd/command.c, lib/silcclient/command.c and
598 lib/silcclient/command_reply.c. Protocol TODO #8.
600 * Fixed a bug in server where sending unknown command crashes
601 the server. Affected file silcd/command.c.
603 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
605 * Added SILC_PROTOCOLVERSION macro to check protocol version
606 of a socket connection. The affected file is
607 lib/silcutil/silcsockconn.h.
609 * Added better error logging in rekey protocol. Affected file
612 * Do not check public key types in SKE during rekey. Affected
613 file lib/silcske/payload.c.
615 * Fixed the rekey protocol with PFS, which was totally broken.
616 Affected file silcd/protocol.c.
618 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
620 * Some client implementations quit network by doing first LEAVE
621 and then immediately SIGNOFF (like Bombyx). We now do check
622 after a short time after LEAVE notify and check whether the
623 client is still valid after LEAVE, and if not we remove it from
624 cache. Affected file is lib/silcclient/client_notify.c.
626 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
628 * Merged version 1.1.4 of zlib. Even if it not currently in use,
629 it's good not to have security holes here.
631 * Fixed a negative refcount situtuation for the config context.
632 Affected file is silcd/serverconfig.c.
634 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
636 * ROBOdoc documented lib/silcutil/silcutil.h.
638 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
640 * Optimized even more the SilcPacketContext structure. Now
641 totally saved 16 bytes of memory per context after optimization.
642 Affected files are lib/silccore/silcpacket.[ch].
644 * Made strict checks for valid SILC IDs. Affected file is
645 lib/silccore/silcid.c.
647 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
649 * Changed the object argument for silc_cipher_register,
650 silc_hash_register, silc_hmac_register and silc_pkcs_register
651 to const. Affected files are lib/silccrypt/silccipher.[ch],
652 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
654 * Changed the silc_get_username and silc_get_real_name to
655 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
657 * Fixed the Irssi SILC Client to use the silc_get_username and
658 silc_get_real_name insted of glib routines since the glib
659 routines only corrupt stack. Fixes the Irssi SILC to work in
660 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
662 * Fixed the Irssi to not use g_get_home_dir since it crashes
663 or returns garbage on cygwin and corrupts stack. Added function
664 get_home_dir to Irssi routines. Affected files are
665 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
667 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
669 * Made some structure optimizations. SFTP memory FS MemFSEntry
670 entry structure. Optimized SilcTask structure. Optimized
671 SilcPacketContext structure.
673 Affected files lib/silcsftp/sftp_fs_memory.c,
674 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
676 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
678 * And yet again reverted back the config thing since Johnny
679 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
682 * Fixed memory leaks from config object. Affected files are
683 silcd/serverconfig.[ch].
685 * Added support for adding new connections to the server in rehash.
686 After rehash they take effect.
688 Added support for changing the maximum allowed connections in
689 rehash. The number can grow but going smaller is not supported.
691 Added function silc_server_num_sockets_by_remote to the
692 silcd/server_util.[ch].
694 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
696 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
698 * Added preliminary checking during config parsing for a valid
699 public/private key and removed further checks in the code.
700 Affected files are silcd/serverconfig.[ch], server.c.
702 * Moved functions silc_server_drop() and silc_server_daemonise()
703 from server.c to silcd.c since they are stricly related to
704 the application activity.
706 * Reverted a small part of the automatic ref/unref since
707 it caused a double unref in some situations. Affected
708 files are silcd/silcd.[ch], server.c, serverconfig.c.
710 * Added some .cvsignore files in the lib directory.
712 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
714 * Fixed silc_net_gethostbyaddr to correctly resolve by
715 address. Affected file lib/silcutil/silcnet.c.
717 * Fixed the notify relaying to client. The HMAC to be used
718 with relayed packets ws wrong and caused decryption failure
719 at the client end. Affected file is silcd/packet_receive.c.
721 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
723 * Created new branch silc_protocol_1_0_branch.
725 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
727 * Changed the silc_server_config_* routines to be SilcServer
728 independent. They are now officially application specific code
729 and not part of generic server implementation. Affected files
730 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
732 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
734 * Added automatic referencing of config context in the
735 silc_server_config_alloc, and automatic unreferencing in the
736 silc_server_config_destroy. Affected files are
737 silcd/serverconfig.[ch], silcd/silcd.c.
739 * Fixed the silc_log_quick handling in the logging routines.
740 It didn't log quickly when it was TRUE. Affected file is
741 lib/silcutil/silclog.c. Also the flush delay was set even
742 if it was 0 in config file. Affected file is
743 silcd/serverconfig.c.
745 * Added support for changing key pair of the server in rehash.
746 Affected file silcd/server.c.
748 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
750 * Fixed the TOPIC_SET notify to not cras. It changed the topic
751 too early, before getting the channel entry. Affected file
752 is silcd/packet_receive.c.
754 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
756 * Added functions silc_server_config_[ref/unref], these are used
757 to prevent that the config object is destroyed.
759 No longer directly affect global variables silc_log_quick and
760 silc_log_delay, they are first cached inside the config object
761 and then applied with silc_server_config_setlogfiles().
763 silc_server_config_set_defaults() is now internal to
764 serverconfig.c, there are no reasons to show this internal stuff
767 Affected files are silcd/serverconfig.[ch].
769 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
770 fprintf's to stderr, since some code may be executed again after
771 the server went into the background. Affected files are
774 * Added rehash support. Added function silc_server_rehash() that
775 will perform all the basic tasks of the rehashing procedure.
777 * Added command line option `-x, --hexdump'. This will enable the
778 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
779 The option `--hexdump' implies `--debug'.
781 * Fixed a bad bug in the logging APIs (silcutil library) where
782 the application would crash after calling silc_log_reset_all().
784 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
786 * Fixed the KICKED notify handling in client library to
787 correctly remove the channel and all entries from the
788 channel when I was kicked. This bug crashed the client.
790 Fixed yet another but in KICKED notify handling to remove
791 the kicked client correctly from the channel.
793 Affected file is lib/silcclient/client_notify.c.
795 * Fixed a minor bug in looking up correct client entry
796 in KICKED notify in server. Affected file is
797 silcd/packet_receive.c.
799 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
800 sources correctly to distribution. Fixes --with-gmp option.
802 * Removed the manual rehashing from ID Cache, and changed it
803 to use the SILC Hash Table's auto rehash feature. Affected
804 file is lib/silccore/silcidcache.c.
806 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Fixed a bug in the silc_client_nickname_format function that
809 handles the multiple same nickname formatting. Two clients
810 with same nickname caused problems after the first one left
811 and rejoined. It didn't format the nickname correctly.
812 Affected file is lib/silcclient/idlist.c.
814 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
816 * Don't change the topic if olod topic is same as new one.
817 Affected file is silcd/packet_receive.c.
819 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
821 * Added cross-reference support to the SILC Documentation
822 generator. All types across all HTML files are now cross-
823 referenced. Affected files util/robodoc/generator.c and
824 scripts/silcdoc/silcdoc.
826 * Added file lib/silcutil/silctypes.h to include all the
827 arithmetic type definitions and some macros. Removed
828 includes/bitmove.h and moved macros to silctypes.h.
830 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
832 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
834 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
836 * Added `type' argument to silc_id_payload_parse_id function which
837 now returns the type of the ID to the sent pointer. Affected
838 file is lib/silccore/silcid.[ch].
840 * Added check for CMODE_CHANGE notify type that mode change is
841 allowed by the sender. Affected file silcd/packet_receive.c.
843 * Added check for CUMODE_CHANGE notify type that mode change is
844 allowed by the sender. Affected file silcd/packet_receive.c.
845 Added the ID type as CUMODE_CHANGE notify type as argument
846 to the `notify' client operation. Affected files are
847 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
849 * Added function silc_client_add_server to the client library.
850 Added support for resolving also channel and server info when
851 received unknown entity in notify packet. Affected files are
852 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
854 * Added function silc_command_get_status to return the command
855 status from the command reply's argument payload. Affected files
856 are lib/silccore/silccommand.[ch].
858 * Added check for KICKED notify type that the kicking is
859 allowed by the client. Affected file silcd/packet_receive.c.
861 * Created function silc_get_input which can be used to get input
862 (echo on or off) from user on command line. Affected files are
863 lib/silcutil/silcutil.[ch].
865 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
867 * Optimized silc_server_packet_relay_to_channel function.
868 Added new function silc_channel_message_payload_encrypt which
869 can be called directly if channel message payload needs to
870 be encrypted and is already encoded (no need to call _encode
871 function). Packet relaying is now done by router without any
872 extra memory allocations. Affected files are
873 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
876 * Fixed the INVITE notify handling. It took wrong arguments
877 as invite list and invite delete. Affected file is
878 silcd/packet_receive.c.
880 * Added check for TOPIC_SET notify type that the topic change is
881 allowed by the client. Affected file silcd/packet_receive.c.
883 * Added check for INVITE notify type that inviting is allowed by
884 the client. Affected file silcd/packet_receive.c.
886 * Changed the silc_server_client_on_channel to return the
887 SilcChannelClientEntry as well. Moved the function
888 silc_server_check_cmode_rights to server_util.[ch].
889 Affected files are silcd/server_util.[ch], silcd/command.c.
891 * Added function silc_server_check_umode_rights to check whether
892 changing client's user mode is allowed. Added check for
893 UMODE_CHANGE notify type that the umode change is allowed
894 by the client. Affected files are silcd/server_util.[ch],
895 silcd/packet_receive.c and silcd/command.c.
897 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
899 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
900 ID length. It ignored that ID can be IPv6 based as well.
901 Affected file lib/silccore/silcpacket.h.
903 * Fixed the silc_id_id2str and silc_id_str2id to take the
904 IPv6 address offset's into consideration. Affecte file is
905 lib/silccore/silcid.c.
907 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Fixed the internal Unix scheduler functions to check for
910 NULL context they may receive. The affected file is
911 lib/silcutil/unix/silcunixschedule.c.
913 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
915 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
916 can specify different directory with --home command line
917 parameter. Affected files irssi/src/silc/core/client_ops.c,
920 * SILC-specific commands aren't now executed if the active server
921 isn't of SILC-type, so there won't be problems with having
922 IRC and SILC protocol support in same client. Affected files
923 irssi/src/silc/core/silc-channels.c, silc-servers.c,
926 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
928 * Improved the signal support in SILC Schedule. Added new
929 function silc_schedule_signal_call which is used by application
930 to mark a signal to be called. It is now safe to perform
931 any kind of tasks in signal callbacks since it is guaranteed
932 that the application specified signal callback is called
933 after the signal is over. Affected files are
934 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
936 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
938 * Added `name' field to SilcChannelPrivateKey to represent
939 application given name for the key. Moved also the context from
940 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
941 Added the `name' argument also to the function
942 silc_client_add_channel_private_key.
944 Added function silc_client_current_channel_private_key to set the
945 current channel private key in use.
947 Added "change" command to KEY command which can be used to change
948 the current channel private key. Bound the command also to
951 Also affected files lib/silcclient/client_channel.c,
952 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
954 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
956 * Added silc_rng_get_byte_fast function in to the
957 lib/silccrypt/silcrng.[ch].
959 * Changed the interface of silc_packet_assemble and the
960 silc_packet_send_prepare. If silc_packet_assmble is now
961 called the application does not call silc_packet_send_prepare
962 because the library will call it automatically. These
963 interfaces now also return a reference to the outgoing buffer
964 which includes the assembled packet, which the application can
965 use to encrypt the packet.
967 Affected files are lib/silccore/silcpacket.[ch],
968 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
969 silcd/packet_send.c, server_backup.c and packet_receive.c.
971 * Fixed a packet sending bug on very high load, where outgoing
972 packet queue wasn't handled correctly and packets got corrupted.
973 Affected files are lib/silcutil/*/silc*sockconn.c,
974 lib/silcclient/client.c and silcd/server.c.
976 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
978 * Added macro SILC_PACKET_DATALEN which can be used during
979 packet assembling to check whether the data to be added to
980 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
981 len is truncated until it fits it.
983 Added checks for maximum length of channel message payload and
984 private message payload also.
986 Added checks for maximum packet length in server and in
989 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
990 lib/silcclient/client.c, lib/silccore/silcchannel.c and
991 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
992 lib/silcclient/client_prvmsg.c.
994 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
996 * Added silc_server_packet_queue_purge call to the
997 silc_server_disconnect_remote to assure that all data in the
998 queue before disconnecting is sent to the network. Affected
1001 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Added the deleting of server's own ID cache entry to the
1004 silc_server_free function. Free also everything else that
1005 has been allocated in silc_server_init. The affected file
1008 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1010 * Added functions silc_parse_version_string, silc_version_to_num,
1011 and silc_ske_parse_version to parse SILC protocol style version
1012 strings. Affected files lib/silcutil/silcutil.[ch] and
1013 lib/silcske/silcske.[ch].
1015 * Added new configuration params: version_protocol, version_software
1016 and version_software_vendor to specify what version the remote
1017 host must at least be to be able to connect to server. The vendor
1018 string can be regex matched too. Added new function
1019 silc_server_connection_allowed to check maximum number of allowed
1020 connections, and allowed versions for incoming connections.
1021 Affected files are silcd/server.c, server_util.[ch] and
1024 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1026 * Added preliminary support for signals in scheduler. The
1027 signals we care about are now blocked always when the scheduler
1028 is locked. This way we can synchronise the use of signal with
1029 scheduler. It is guaranteed that when signal occurs the scheduler
1030 is not locked, and thus new tasks can be safely added to the
1033 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1034 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1035 Added new platform specific routines
1036 silc_schedule_internal_signals_[un]block and
1037 silc_schedule_internal_signal_[un]register.
1039 Added new functions to SILC Schedule API:
1040 silc_schedule_signal_[un]register. Each signal that application
1041 is going to use should be registered to the scheduler.
1043 Affected files are lib/silcutil/silcschedule.[ch],
1044 lib/silcutil/*/silc*schedule.c.
1046 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1048 * Check for unauthenticated client and server in the
1049 silc_server_new_client and silc_server_new_server functions.
1050 Affected file silcd/packet_receive.c.
1052 * Added function silc_string_is_ascii to check whether given
1053 string is 7-bit ASCII string. Affected files are
1054 lib/silcutil/silcutil.[ch].
1056 * Added function silc_id_is_valid_server_id into the
1057 silcd/serverid.c and added checking for valid Server ID's in
1058 silc_server_new_server. The Server ID must always be based
1059 on the server's public IP address.
1061 * Added logging of DISCONNECT packet message in the server.
1062 Affected file silcd/server.c.
1064 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1066 * Changed all library interfaces that use Global RNG to also
1067 accept SilcRng as argument. Affected files are
1068 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1069 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1070 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1071 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1072 lib/silccrypt/rsa.c.
1074 * Added function silc_pkcs_generate_key to the
1075 lib/silccrypt/silcpkcs.[ch] for applications so that they
1076 don't need to do pkcs->pkcs->init calls anymore.
1078 * Remove SilcSocketConnection from the SFTP API since it really
1079 wasn't needed there. The application has the information
1080 saved in its contexts anyway and the SFTP layer doesn't need
1081 know about it. Affected files lib/silcsft/silcsftp.h and
1082 lib/silcsftp/sftp_[server/client].c.
1084 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1085 The SilcSimContext is not SilcSim.
1087 * Fixed possible buffer overflows in silc_id_render in the
1088 lib/silcutil/silcutil.c.
1090 * On EPOC the global crypto module lists are not used at all
1091 in the crypto library. Added support for using the constant
1092 algorithm list on EPOC. Affected files are
1093 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1096 * Fixed the handling of third parameter of KICKED notify, since
1097 it was mistakenly updated to SILC Protocol 1.0 even though it
1098 is to be included in 1.1. Since it is not in 1.0 it is not
1099 mandatory, and this fix now handles it only if it is provided,
1100 and it is not error if it is not provided. Affected file
1101 lib/silcclient/client_notify.c.
1103 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1105 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1106 client. Affected file irssi/src/silc/core/client_ops.c.
1108 * Merged with Irssi 0.8.4 from irssi.org CVS.
1110 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1112 * Check for valid socket connection in client entries before
1113 sending any messages. Fixes a crash, but doesn't fix some
1114 other underlaying bug that is lurking there. Affected
1115 file silcd/packet_send.c.
1117 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1119 * $usermode, $cumode and $cumode_space expandos shouldn't do
1120 anything with non-SILC server records. Affected file
1121 irssi/src/silc/core/silc-expandos.c
1123 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1125 * Fixed the silc_net_check_[host/local]_by_sock to support
1126 IPv6 bound sockets as well. Now they can return IPv6 addresses
1127 as well. Affected file lib/silcutil/silcnet.c.
1129 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1130 Affected lib/silcutil/unix/silcunixnet.c.
1132 * Fixed ID rendering (at least on some platforms, not NetBSD)
1133 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1135 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * Added silc_hash_public_key and silc_hash_public_key_compare
1138 functions to be used with SilcHashTable. They can be used to
1139 hash public keys and compare public keys in hash table. Affected
1140 file lib/silcutil/silcutil.[ch].
1142 * Added support for specifying multiple public keys for Client
1143 connection section in server configuration file. This makes it
1144 possible to accept multiple public keys from same host, or to
1145 make a section that accepts any incoming host, and have the
1146 accepted public keys listed in the section.
1148 Added functions silc_sever_[find/get]_public_key, added the
1149 support for this actually to all connection sections but only
1150 the Client section is currently allowed to specify multiple
1153 Affected files are silcd/server.c, server_internal.h,
1154 command.c, protocol.c, server_util.[ch], packet_receive.c.
1156 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1158 * Merged Irssi 0.8.2 from irssi.org CVS.
1160 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1162 * If silc_debug is TRUE, also output standard logging messages
1163 to stderr with the debug output.
1165 Made silc_log_reset_all() flushing all channels before returning.
1166 Also fixed some documentation typos.
1168 Affected files are lib/silcutil/silclog.[ch].
1170 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1172 * Fixed the server to check correctly the amount of connections
1173 from single host, by checking also the type of the connection.
1174 Fixed also the comparison of number of connections and number
1175 of allowed connections. Affected files are silcd/server.c,
1178 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * Fixed the USERS command reply to save the user's mode on the
1181 channel as well. Fixed JOIN command reply to check whether a
1182 client is on channel already and not join it twice. Affected
1183 file lib/silcclient/command_reply.c.
1185 * Added new file silc-expandos.c into irssi/silc/core/ to return
1186 various stuff for various signal for the statusbar etc. updating.
1187 Now Irssi SILC client prints channel user modes etc. on the
1190 * The user mode (like server/router operator changes) is now shown
1191 on the Irssi SILC client's statusbar. The affected files are
1192 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1194 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1196 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1197 to SILC_SCHEDULE_[UN]LOCK macros.
1199 * Added more error printing to logs in server code. Affected
1200 files silcd/server.c and silcd/protocol.c.
1202 * Fixed -S option parsing in Irssi SILC Client. Affected file
1203 irssi/src/silc/core/silc-core.c.
1205 * Added silc_buffer_alloc_size function. Affected file is
1206 lib/silcutil/silcbuffer.h.
1208 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1210 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1211 constants. Affected files in
1212 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1215 * Changed the internal SFTP Memory FS table to const. Affected
1216 file lib/silcsftp/sftp_fs_memory.c.
1218 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1220 * Fixed the buffer formatting and unformatting routines to
1221 check the size of 64 bits types with sizeof(). Affected
1222 file is lib/silcutil/silcbuffmt.c.
1224 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1226 * Removed 0.6.x backwards support.
1228 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1230 * Changed all integer type names:
1231 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1232 to avoid collisions with other libraries using same type names
1235 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1237 * Added `prefer_ipv6' argument to the functions
1238 silc_net_gethostbyname[_async]. If it is TRUE it will return
1239 IPv6 address over IPv4. If FALSE IPv4 address is returned
1240 even if IPv6 address was found. Affected files
1241 lib/silcutil/silcnet.[ch].
1243 * Added support silc_net_create_connection[_async] to fallback
1244 to IPv4 address if IPv6 address could not be used (like if
1245 it doesn't work on a specific system). Affected file in
1246 lib/silcutil/unix/silcunixnet.c.
1248 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1250 * Added silc_schedule_reinit function to do the enlarging
1251 of the max tasks handling capabilities of the scheduler.
1252 Affected files lib/silcutil/silcschedule.[ch].
1254 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1256 * Added automatic extern "C" { ... } for C++ compilers so the
1257 application does not need to define them. Affected file
1258 includes/silcincludes.h.
1260 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1261 old name went against naming convention. Applications now
1262 include "silcclient.h" instead of "clientlibincludes.h".
1263 Removed includes/clientlibincludes.h, it is redundant now.
1265 * Renamed includes/version.h to silcversion.h.
1267 * Added really preliminary support for OS/2 into the util
1268 library. Only thread & mutex API is implemented, others
1269 are still to be implemented. Created the lib/silcutil/os2/
1270 directory. Created also file includes/silcos2.h.
1272 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * Added preliminary BeOS support into the util library.
1275 Created lib/silcutil/beos/, and implemented all the needed
1276 functions to support SILC on BeOS. Created also file
1277 includes/silcbeos.h.
1279 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1281 * Added proper initializations to silc's irssi code, so it's
1282 now possible to load it as module. Affected files
1283 irssi/src/silc/core/silc-core.c,
1284 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1286 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1288 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1291 * Fixed the silcdoc document generator to correct generate
1292 docs from all kinds of filenames. Affected files are
1293 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1295 * ROBOdoc documented lib/silcutil/silcmemory.h.
1296 Added also new function silc_memdup.
1298 * Removed lib/silcutil/silcbufutil.h and moved those routines
1299 to the lib/silcutil/silcbuffer.h.
1301 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1303 * Added `user_count' to the SilcChannelEntry which now tells the
1304 number of users on the channel. The user count is now saved
1305 in normal server of global channels as well. Affected files
1306 silcd/server.c, idlist.h, packet_receive.c and command.c.
1308 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1309 include file utility functions.
1311 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1312 instead of calling directly OS routines.
1314 * Fixed NICK change printing in Irssi SILC Client. Fixed
1315 KICKED notify printing in Irssi SILC Client. Affected file
1316 irssi/src/silc/core/client_ops.c.
1318 * Fixed a NICK change bug in client library, to not recreate the
1319 client_entry->channels hash table everytime nick is changed.
1320 Affected file lib/silcclient/client.c.
1322 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1324 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1325 the SKE interface a bit.
1327 * Fixed padding problem in PKCS#1. The padding was not actually
1328 random since the random number generator was used incorrectly.
1329 This security bug affects only when encrypting with PKCS#1, and
1330 it is not currently used at all in SILC. SILC only use signing
1331 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1333 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * Rewrote the notify handling in Irssi SILC client to not call
1336 the events as signals. Fixes problems with Perl support.
1337 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1339 * Send the auto-nicking NICK command in client library with
1340 little timeout after connecting. The affected file is
1341 lib/silcclient/client.c.
1343 * Added following new config file settings:
1344 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1345 key_exchange_timeout, conn_auth_timeout, connections_max,
1348 Implemented all the new config settings handling in the server.
1350 Optimized the use of SKE Mutual flag usage. Use it only
1351 if connection authentication protocol is not based in public
1354 Renamed all SilcServerConfigSection* to SilcServerConfig*
1355 to have a bit shorter names.
1357 Affected files silcd/serverconfig.[ch], server.[ch], and
1360 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1362 * Cleaned up the listening sockets code, preparing for the rehash
1363 support. Affected file is silcd/server.c.
1365 * Fixed some output messages. Affected files are silcd/silcd.c,
1368 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1370 * Create lib/doc/silcrng_intro.html document as introduction
1371 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1373 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1375 * Fixes to the silcd config template. Affected file is
1376 doc/example_silcd.conf.in.
1378 * Removed type casts from silc_calloc(), conforming to the
1379 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1381 * Removed param_name member from client, server, and router
1382 section structs, now identifying the param directly.
1384 Added CONFIG_FREE_AUTH macro in config file parsing.
1386 Affected files are silcd/serverconfig.[ch].
1388 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1390 * Fixed command line parameter handling. All SILC initialization
1391 is now done in silc_core_init() which also fixes autoconnecting
1394 Affected files irssi/src/silc/core/silc-core.c,
1395 irssi/src/fe-text/silc.c.
1397 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1399 * Added new configuration options and blocks:
1400 keepalive_secs, reconnect_count, reconnect_interval,
1401 reconnect_interval_max, reconnect_keep_trying and
1402 require_reverser_lookup. Added ConnectionParam block, and
1403 implemented the connection parameters when connecting as
1404 initiator and when accepting connections as responder.
1406 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1407 whether given configuration value has been given already.
1409 Affected files silcd/serverconfig.[c], server.[c].
1411 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1412 algorithm parts and created new file silcalgs.conf, that
1413 is now included from the example_silcd.conf.in.
1415 * Optimized the silc_server_connect_to_router_second to take
1416 the connection configuration object from the SilcServerConnection
1417 object instead of finding it during the connecting phase.
1418 Added the configuration object to SilcServerConnection struct.
1419 Affected files silcd/server_internal.h, server.c.
1421 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1423 * Add the client on channel after it was resolved at the
1424 channel message receiving, and it was not already on the
1425 channel. Affected file lib/silcclient/client_channel.c.
1427 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1429 * Fixed the public key authentication to allocate always the
1430 destination signature buffer instead of using static buffer.
1431 Affected file silcd/protocol.c.
1433 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1435 * Unified the serverconfig.[ch]'s helper function interface.
1436 Affected file silcd/serverconfig.[ch].
1438 * Removed doc/example_silc.conf.in since it is redundant.
1439 The make install will now install irssi/silc.conf file.
1441 * Added new Passphrase and Publickey authentication methods to
1442 config file, allowing both public key and passphrase based
1443 authentication to be set at the same time.
1445 Added `prefer_passphrase_auth' setting in config file which
1446 can be used to set to prefer passwd auth if both passwd and
1447 public key is set. If not set, public key is preferred.
1448 This has effect only when being initiator (responder will try
1451 Added support for authentication with passphrase and public key
1452 at the same time. The passphrase is tried first always since
1453 it is faster to check.
1455 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1457 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1459 * Merged the new SILC Config library, with the server parsing
1460 support. Read the header file silcconfig.h or the toolkit
1461 documentation for the news. Affected files are
1462 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1463 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1464 silcd/protocol.c silcd/server.c silcd/server_backup.c
1465 silcd/serverconfig.[ch] silcd/silcd.c.
1467 * Fixed some silclog documentation. Affected file is
1468 lib/silcutil/silclog.h.
1470 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * The silc_cipher_register, silc_hash_register and
1473 silc_hmac_register now checks if the object to be registered
1474 is registered already. Affected files are
1475 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1477 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1479 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1481 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1483 * Allow zero length channel messages inside the Channel Message
1484 Payload. Affected file lib/silccore/silcchannel.c.
1486 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1487 as header filenames.
1489 * Removed lib/silcclient/README and created HTML file
1490 lib/silcclient/silcclient_using.html, which is now included
1491 as part of Toolkit documentation.
1493 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1495 * Fixed CUMODE_CHANGE notify handling to change the mode of
1496 correct client. Affected file lib/silcclient/client_notify.c.
1498 * Make silc_rng_alloc fail if it cannot allocate the sha1
1499 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1501 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1503 * Fixed the file transfer's key agreement payload to include
1504 zero port also if the hostname is NULL because it could not
1507 Call file transfer monitor callback now also if error occurs
1508 during key agreement protocol.
1510 Changed the silc_client_file_send interface to return the
1511 SilcClientFileError instead of session id. The session ID
1512 is returned into pointer provided as argument.
1514 Check that the file exists locally before sending the
1515 file transfer request at all.
1517 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1519 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1520 error than can occur while key agreement protocol. Affected
1521 file lib/silcclient/silcapi.h.
1523 * Fixed the event_mode CMODE handler to not crash when mode
1524 is changed and +k mode is set in the channel. Affected file
1525 irssi/src/silc/core/silc-channels.c.
1527 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1528 SILC_LOG_WARNING to give out Warning and not Error. Affected
1529 file lib/silcutil/silclog.c.
1531 * Fixed the channel message payload decryption in the function
1532 silc_channel_message_payload_decrypt to not modify the original
1533 buffer before it is verified that the message decrypted
1534 correctly. Otherwise, next time it is called with correct
1535 channel key it won't encrypt since the payload is corrupted.
1536 Affected file lib/silccore/silcchannel.c.
1538 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1540 * Do not constantly resize the window. A fix patch by cras.
1541 Affected file irssi/src/fe-text/screen.c.
1543 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1545 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1546 Affected file lib/silcutil/silcnet.c.
1548 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Fixed a bug in hash table internal routine for traversing
1551 the table with foreach callback. The current entry may
1552 become invalid in the callback but it was referenced after
1553 the callback returned.
1555 Do not allow auto rehashing of hash table during the
1556 silc_hash_table_foreach operation, for same reasons as it is
1557 not allowed for SilcHashTableList. Affected files are
1558 lib/silcutil/silchashtable.[ch].
1560 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1562 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1563 Win32 DLL. extern's in header files are now declared with
1566 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1568 * Fixed private message handling. It used some old code that
1569 caused the client to crash. Affecte file is
1570 lib/silcclient/client_prvmsg.c.
1572 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1574 * Added function silc_client_add_channel,
1575 silc_client_replace_channel_id, and removed functions
1576 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1577 from client library.
1579 * Added cross reference of the joined channels to the
1580 SilcClientEntry, and changed the SilcChannelEntry's
1581 users list to SilcHashTable. The affected files are
1582 lib/silcclient/idlist.[ch].
1584 * Fixed a bug in hash table tarversing. While the hash table
1585 is traversed with SilcHashTableList the table must not be
1586 rehashed. It is now guaranteed that auto rehashable tables
1587 are not rehashed while tarversing the list. Also defined that
1588 silc_hash_table_rehash must not be called while tarversing
1589 the table. Added function silc_hash_table_list_reset that must
1590 be called after the tarversing is over. The affected files are
1591 lib/silcutil/silchashtable.[ch].
1593 * Changed all hash table traversing to call the new
1594 silc_hash_table_list_reset in server and in client library.
1596 * Added function silc_client_on_channel to return the
1597 SilcChannelUser entry if the specified client entry is joined
1598 on the specified channel. This is exported to application as
1599 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1601 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1603 * Fixed founder regaining problem with JOIN command on normal
1604 server. The notify for mode change must be sent always and
1605 not only if !cmd->pending. Affected file silcd/command.c.
1607 * Fixed the WHOWAS command's reply sending to support the
1608 lists correctly. Affected file silcd/command.c.
1610 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * When sending JOIN command to router for processing the
1613 sender's old command identifier was not saved back to the
1614 sender's command context, fixed now. The affected file is
1617 * Create the key in JOIN command of the router did not return
1618 the channel key, added check for this. Affected file is
1621 * Fixed a channel ID update bug in JOIN command reply. Do
1622 not directly upgrade the ID but call the function
1623 silc_idlist_replace_channel_id if the ID was changed.
1624 Affected file silcd/command_reply.c.
1626 * Fixed memory leaks from command calling if it would fail.
1627 Affected file silcd/command.c.
1629 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1631 * Applied patches from cras:
1633 Memory leak fixes around libaries, irssi window resize fix,
1634 new silclist.h and silcdlist.h, all extern inline changed to
1637 * Removed dotconf from lib/dotconf, not needed anymore.
1639 * Removed TRQ from lib/trq, not needed anymore.
1641 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1642 with server connections. Later this will be configurable
1643 in config file after new config file is done. Affected file
1646 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1648 * Fixed a crash in server related to channel announcements.
1649 Affected file silcd/server.c.
1651 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1653 * Fixed memory leaks in silc_server_create_new_channel*
1654 functions. Affected file silcd/server.c.
1656 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1657 which ID was changed. This way the router will send the
1658 user list for the channel again, and server won't be in
1659 desync in some rare circumstances. Affected file is
1660 silcd/packet_receive.c.
1662 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1664 * Check for NULL socket pointer in the function
1665 silc_server_packet_send_to_channel_real. Affected file
1666 silcd/packet_send.c.
1668 * Fixed the BAN notify handling to correctly remove ban
1669 list. Affected file silcd/packet_receive.c.
1671 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1673 * Fixed some header addition to Toolkit distribution in
1674 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1676 * Added lib/silcclient/client_ops_example.h as an template
1677 file for application programmers to quickly start using
1678 the SilcClientOperation functions in their application.
1679 Updated the lib/silcclient/README as well to tell about this
1680 nice file made available.
1682 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Call silc_server_remove_from_channels when removing client
1685 entry when NO_SUCH_CLIENT_ID was received. Affected file
1686 is silcd/command_reply.c.
1688 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1690 * Added server & router operator statistics updating. Affected
1691 file silcd/packet_receive.c and silcd/command.c.
1693 * Fixed the SERVER_SIGNOFF notify handling on normal server
1694 not to save the history information for clients. Same was
1695 fixed earlier in remove_clients_by_server function, but not
1696 here. Affected file silcd/packet_receive.c.
1698 * Raised the default connection-retry count from 4 to 7 in
1699 server. Affected file silcd/server.h.
1701 * Cancel any possible reconnect timeouts when we start the
1702 key exchange. Affected file silcd/server.c.
1704 * Do not reconnect on connection failure when SCONNECT was
1705 given. Affected files silcd/server.[ch].
1707 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1709 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1711 * Fixed the NICK command to always give the unformatted
1712 nickname to the one giving the NICK command. If unformatted
1713 nickname is cached already it will be formatted and the
1714 local entry will always get the unformatted nickname.
1715 Affected file lib/silcclient/idlist.c.
1717 * Fixed some double frees from client library commands.
1718 Affected file is lib/silcclient/command.c.
1720 * Fixed CUMODE command in server to assure that no one can
1721 change founder's mode than the founder itself, there was a
1722 little bug. Affected file silcd/command.c.
1724 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1726 * Removed the SilcClientCommandDestructor from the client
1727 libary, it is not needed anymore. Affected files are
1728 lib/silcclient/silcapi.h, command[_reply].[ch],
1729 client_notify, idlist.c.
1731 * Fixed GETKEY command to first resolve client, and then
1732 resolve the server only if the client was not found, instead
1733 of resolving both at the same time. Affected file is
1734 lib/silcclient/command.c.
1736 * Added silc_client_start_key_exchange_cb and lookup the
1737 remote hostname and IP address before starting the key
1738 exchange with server. The affected file is
1739 lib/silcclient/client.c.
1741 * The server's public key is now saved using the IP address
1742 of the server and not the servername for the filename.
1743 The hostname public key filename is checked as an fall back
1744 method if the IP address based filename is not found.
1746 Fixed the GETKEY command to save the fetched server key
1747 in correct filename.
1749 Print the remote server's hostname now when new key is
1750 received during connection process. Affected file is
1751 irssi/src/silc/core/client_ops.c.
1753 * Return always our own public key to the client if it asks
1754 for it with GETKEY command. Affected file silcd/command.c.
1756 * Removed the use_auto_addr variable from default config
1757 file since it was in wrong section. Affected file is
1760 * Fixed TOPIC_CHANGE notification to not route it when it
1761 was sent using silc_server_send_notify_to_channel function.
1762 Affected file silcd/command.c.
1764 * Fixed silc_server_send_notify_kicked to send the kicker's
1765 Client ID also, it was missing. Affected files are
1766 silcd/command.c, silcd/packet_send.[ch].
1768 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1770 * Do not save client history information in SERVER_SIGNOFF.
1771 Fixes the bug in normal server that it does not detect
1772 the client becoming valid after the server becomes back
1773 online. Affected file silcd/server_util.c.
1775 * Added `sock_error' field into the SilcSocketConnection
1776 context. When error occurs during socket operation (read
1777 or write) the error is saved. Added also new function
1778 silc_socket_get_error to return human readable socket error
1779 message. Affected files are lib/silcutil/silcsockconn.[ch],
1780 lib/silcutil/unix/silcunixsockconn.c, and
1781 lib/silcutil/win32/silcwin32sockconn.c.
1783 * The server now prints the socket error message in the
1784 signoff for client. Affected file silcd/server.c.
1786 * Fixed the `created' channel information sending from router
1787 to server in JOIN command. Checks now whether the channel
1788 really was created or not and set it according that.
1790 Fixed the JOIN command to use the client entry's current
1791 ID during the joining procedure instead of the one it sent
1792 in the command (it is checked though), since it can change
1793 between the packet processing and command processing, and
1794 would just case unnecessary pain in the client end. Affected
1795 file silcd/command.c.
1797 * Fixed a channel key payload sending to use correct channel
1798 ID when the server was forced to change the channel's ID by
1799 router. Router sent the key payload with the old Channel ID.
1800 Affected file silcd/packet_receive.c.
1802 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1804 * Call silc_server_save_channel_key only if the key payload
1805 was provided in the JOIN command's command reply. Affected
1806 file silcd/command_reply.c.
1808 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1810 * Fixed silc_mp_sizeinbase to return the value correctly with
1811 MPI. Affected file lib/silcmath/mp_mpi.c.
1813 * Fixed the stop_server signal to correctly stop the scheduler
1814 and gracefully stop the server when SIGTERM or SIGINT signals
1815 are received. Affected file silcd/silcd.c.
1817 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1819 * Simple handling of TERM and HUP signals. Also added some log
1820 flushing call around. Affected file is
1823 * Fixed small bugs in silclog.c. Now buffering output will take
1824 effect after 10 seconds since startup: This will ensure that
1825 no important startup messages are lost. Also output redirection
1826 will preserve original format ([Date] [Type] message).
1827 Affected file is lib/silcutil/silclog.c.
1829 * Added two options to the config file, in the logging section:
1830 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1831 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1833 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1835 * Do not print the warning about log files not being initialized
1836 more than once to avoid excess logging. Affected file is
1837 lib/silcutil/silclog.c.
1839 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1840 the SIM copying in make install in Makefile.am.pre.
1842 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1844 * Rewritten silclog APIs. Globally interesting changes follows:
1845 silc_log_set_files() changed to silc_log_set_file().
1846 silc_log_set_callbacks() changed to silc_log_set_callback().
1847 ROBOdoc documented silclog header file.
1848 SilcLogCb now returns bool to wether inihibit the default
1849 handler or not (to keep the old behaviour return always TRUE).
1850 The new APIs should also fix the problem of the
1851 silcd_error.log file that was written in the current directory.
1854 Log files streams will remain opened after silc_log_set_file()
1855 call, means less CPU usage notably on high traffic servers.
1856 File streams are now full buffered, and flushed to the disk
1857 every 5 minutes, lesses HD activity and CPU usage.
1858 Messages can be redirected, allowing admins to configure
1859 one single logfile for all server messages.
1860 the silc_log_quick global variable to activate fast-logging.
1861 Affected files lib/silcutil/silclog.[ch]
1863 * Changed some code to conform new silclog APIs. Affected
1864 files are doc/example_silcd.conf.in, silcd/server.c
1865 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1868 * Fixed a memory leak that could occur in some situations.
1869 Affected file silcd/serverconfig.c.
1871 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1873 * Added the silc_client_del_client to remove the client from
1874 all channels as well. Affected file lib/silcclient/idlist.c.
1876 * Fixed the client library to correctly remove the client
1877 from all channels when the client entry is being destroyed.
1878 Affected file lib/silcclient/client_notify.c, command.c.
1880 * Added auto-nicking support to the client library. If the
1881 applicatio now sets client->nickname it will be sent to the
1882 server after connecting by the library. This way for example
1883 SILCNICK (or IRCNICK) environment variables will have effect
1884 and always change the nickname automatically to whatever
1885 it is wanted. Affected file lib/silcclient/client.[ch].
1887 * Renamed silc_server_command_bad_chars to the
1888 silc_server_name_bad_chars and moved it to the
1889 silcd/server_util.[ch]. Added also new function
1890 silc_server_name_modify_bad to return nickname that
1891 includes bad characters as new nickname without those
1892 bad characters. This check and modify is now used in
1893 silc_server_new_client when the username is initially set
1894 as nickname, so it must be checked to be valid nickname.
1895 Affected file silcd/packet_receive.c.
1897 * The nickname length is now taken from the packet for real
1898 and not trusted to strlen() since it clearly can return
1899 wrong length for nickname including bad characters. This
1900 also applies to channel names. Affected file silcd/command.c.
1902 * Removed the lib/silcsilm/modules directory. Modules are now
1903 compiled into the lib/silcsim. Fixed the copying of the
1904 modules to follow symbolic links in Makefile.am.pre.
1906 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1908 * Fixed silc_string_regexify list creation. Fixes bugs with
1909 BAN and INVITE commands in server. The affected file is
1910 lib/silcutil/unix/silcunixutil.c.
1912 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1914 * Removed the command destructor entirely from the server's
1915 command and command reply routines. It is not needed, and
1916 its usage was buggy and caused crashes. Affected files are
1917 silcd/command[_reply].[ch].
1919 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1921 * Cancel protocol and NULL sock->protocol if timeout
1922 occurred during protocol. Affected file silcd/server.c.
1924 * Cancel protocol timeouts always before calling the final
1925 callback, to assure that after final callback is called
1926 no other state will be called for the protocol anymore.
1927 Affected file silcd/protocol.c.
1929 * Print error log if incoming connection configuration could
1930 not be found. Affected file silcd/server.c.
1932 * Fixed JOIN command to correctly save the founder mode
1933 to the client on normal SILC server, when the channel
1934 was created by the router. Affected file silcd/command.c.
1936 * Fixed LIST command (hopefully) to send correct reply
1937 packets. Affected file silcd/command.c.
1939 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1941 * The silc_packet_receive_process now returns FALSE if the
1942 read data was invalid packet, and TRUE if it was ok.
1944 The server now checks that if unauthenticated connection
1945 sends data and its processing fails the server will close
1946 the connection since it could be a malicious flooder.
1948 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
1950 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1952 * Make sure the warning about error opening a log file is
1953 printed only once and not everytime it fails (produces
1954 too much useless log). Affected file lib/silcutil/silclog.c.
1956 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1958 * Made the silc_server_daemonise() function more readable.
1959 Affected file silcd/server.c.
1961 * Pid file is now optional, the user may comment it out from
1962 the config file. Removed define SILC_SERVER_PID_FILE, we
1963 don't need a default any longer. Affected file
1964 configure.in.pre, lib/Makefile.am.pre.
1966 * Make some use of the pid file. The server now dies at startup
1967 if it detects a valid pid file on his path. The server would
1968 die anyway in this circumstance, because of the bind() failure.
1969 Affected file silcd/silcd.c.
1971 * No longer compiling lib/dotconf.
1973 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1975 * Fixed JOIN command parsing not to crash. Affected file
1976 lib/silcclient/command.c.
1978 * Fied the NICK_CHANGE notify to add the new client entry
1979 even it is resolved. This removes an <[unknown]> nick
1980 thingy bug in the client. Affected file is
1981 lib/silcclient/client_notify.c.
1983 * Do not try to allocate 0 bytes (efence does not like it)
1984 in lib/silccore/silccomand.c when encoding payload.
1986 * Do not take IRCNICK as nickname in Irssi SILC client since
1987 it is not possible to set nickname before hand connecting
1988 the server (TODO has an entry about adding auto-nicking
1991 * Changed the silc_server_command_pending to check whether
1992 there already exists an pending entry with the specified
1993 command, command identifier and pending callback. This is
1994 to fix IDENTIFY and WHOIS related crashes that may register
1995 multiple pending commands with same identifier. Affected
1996 file silcd/command.c.
1998 * Fixed the server to reconnect to the router even if it
1999 was already reconnecting and EOF was received. This to
2000 fix a possibility that the server wouldn't ever try to
2001 auto-reconnect to the router. Affected file silcd/server.c.
2003 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2005 * Fixed the server's password authentication to use the
2006 length of the locally saved password, and not the one
2007 sent in the packet. Affected file silcd/protocol.c.
2009 * Fixed same password authentication problem in the
2010 Authentication Payload handling routines in
2011 lib/silccore/silcauth.c.
2013 * Yet another password authentication problem fixed with
2014 channel password handling in silcd/command.c.
2016 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2018 * If first character of string in silc_parse_userfqdn is '@'
2019 then do not parse it. Affected file is
2020 lib/silcutil/silcutil.c.
2022 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2024 * Fixed minor bug in IDENTIFY command reply sending, which
2025 caused various weird problems during JOIN when it was
2026 resolving names for users. Affected file silcd/command.c.
2028 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2030 * Fixed the IDENTIFY command reply sending to chech better valid
2031 clients. It was possible to send incomplete list of replies.
2032 Affected file silcd/command.c.
2034 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2036 * Added silc_client_command[s]_[un]register functions now to
2037 dynamically register the commands in client library. Removed
2038 the static table of commands. This allows the client library
2039 to call commands without causing the application to know about
2040 what commands library has called.
2042 Removed the INFO command reply kludge to detect when the command
2043 was called by library. Now library use its own command reply
2044 function for INFO command.
2046 Added function silc_client_command_call to call a command.
2047 Application can use it to call command, not access the structure
2050 Now all commands that are sent by the client library (not
2051 explicitly sent by application) use own command reply functions.
2053 Affected files around lib/silcclient/ and in
2054 irssi/src/silc/core/.
2056 * Fixed the WHOIS command reply sending to chech better valid
2057 clients. It was possible to send incomplete list of replies.
2059 Fixed the WHOIS and IDENTIFY to send the request to router
2060 if normal server did not do it and did not find any results.
2062 Affected file silcd/command.c.
2064 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2066 * Moved the internal data from SilcClient context into its
2067 own file, not accesible to application. Affected files
2068 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2069 and other files in client library.
2071 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2073 * Added doc/examples installation target in Makefile.am.pre.
2076 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2078 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2079 commands the found client entry will be removed from the
2080 cache, after notifying application about the error. Affected
2081 file lib/silcclient/command_reply.c.
2083 * Changed the /MSG to check for exact nickname user gave, and
2084 not let `nick' match `nick@host' if it is only one found. Now,
2085 user must type the exact nickname (like nick@host2) even if
2086 there are no more than one same nicks found. This is to avoid
2087 a possibility of sending nickname to wrong nickname since
2088 `nick' could match `nick@host'. Affected file is
2089 irssi/src/core/silc-servers.c.
2091 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2093 * Do not print "you are now server operator" or similar when
2094 giving /away command. Affected files are
2095 irssi/src/silc/core/client_ops.c, silc-servers.h.
2097 * Made the silc_server_command_pending_error_check to send
2098 the same command reply payload it received back to the
2099 original sender of the command. This way all arguments
2100 that was received by the server will be received by the
2101 client too. Affected file silcd/command.c.
2103 * Added the silc_idcache_add to return the created cache entry
2104 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2106 * Add global clients to expire if they are not on any channel.
2107 This is because normal server will never know if they signoff
2108 if they are not on any channel. The cache expiry will take
2109 case of these entries. This is done by normal servers only.
2110 The affected files are silcd/command_reply.c,
2111 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2113 * If server receives invalid ID notification for WHOIS or
2114 IDENTIFY and the ID exists in the lists, it is removed.
2115 Affected file silcd/command_reply.c.
2117 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2118 in client then client entry that it matches is searched and
2119 the nickname is printed on the screen for user. Affected
2120 file irssi/src/silc/core/client_ops.c.
2122 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2124 * Use cache entry expire time in the LIST command reply to
2125 purge old entries from the cache after the LIST command
2126 reply has been received. This way we don't have non-existent
2127 entries in the cache for too long. Affected file is
2128 silcd/command_reply.c.
2130 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2132 * If we are normal server, and we've not resolved client info
2133 in WHOIS or IDENTIFY from router, and it is global client,
2134 we'll check whether it is on some channel. If it is not
2135 then we cannot be sure about its validity and will resolve it
2136 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2137 file silcd/command.c.
2139 * Search channel by name (if possible) rather than by ID
2140 in IDENTIFY command's command reply. Affected file is
2141 silcd/command_reply.c.
2143 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2145 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2146 Updated specs and implemented it. Affected file silcd/command.c,
2147 silcd/packet_send.c and silcd/packet_receive.c.
2149 * Implemented the <founder auth> payload handling in the JOIN
2150 command. If provided all conditions for channel joining
2151 except requirement to provide correct passphrase can be
2152 overrided by the channel founder. Updated the protocol specs.
2153 Affected file silcd/command.c.
2155 Added support for founder auth in JOIN command in client
2156 library. Fixed the parsing of the JOIN command now to support
2157 all options as they should be. The affected file is
2158 lib/silcclient/command.c.
2160 * Optimized the WHOIS and IDENTIFY commands to send the request
2161 to router only if it includes nicknames or other names. If
2162 they include only IDs then check the local cache first before
2163 routing. Affected file is silcd/command.c.
2165 * Added channels topic announcements. Affected file is
2166 silcd/packet_receive.c and silcd/server.c.
2168 * Fixed the silc_server_send_notify_topic_set to really destine
2169 the packet to channel. Affected file silcd/packet_send.c.
2171 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2172 library. Affected file lib/silcclient/client_notify.c.
2174 * Added UMODE announcements. Affected file silcd/server.c.
2176 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2178 * Memory leak fixes in:
2180 lib/silcutil/silcsockconn.c
2181 lib/silcske/silcske.c
2182 lib/silcske/groups.c
2184 lib/silccrypt/silcpkcs.c
2185 lib/silccore/silccommand.c
2186 lib/silccore/silcidcache.c
2191 * ROBOdoc documented the lib/silcske/groups.h file and a
2192 bit changed the interface for better.
2194 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2196 * Update the client entry context in the ID cache after
2197 nick change. Affected file lib/silcclient/command.c.
2198 Fixes the CUMODE command when regaining founder privileges,
2199 and a little WHOIS problem.
2201 * Fixed silc_net_gethostbyname to correctly call the
2202 inet_ntop. Affected file lib/silcutil/silcnet.c.
2204 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2206 * Added IPv6 support checking to the configure.in.pre, added
2207 also --enable-ipv6 option to override the check. Affected
2208 file configure.in.pre.
2210 * The silc_thread_create now calls the start function
2211 directly if threads support is not compiled in. Removes
2212 ugly #ifdef's from generic code. Affected files are
2213 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2215 * Added silc_net_gethostby[name/addr]_async to asynchronously
2216 resolve. Affected files are lib/silcutil/silcnet.[ch].
2218 * Added support for rendering IPv6 based server, client and
2219 channel IDs. Affected file lib/silcutil/silcutil.c.
2221 * Added support for creating IPv6 based server IDs. Affected
2222 file is silcd/serverid.c.
2224 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2226 * Added silc_net_gethostby[addr/name] into the
2227 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2228 routines. Added silc_net_is_ip[4/6]. Affected file is
2229 lib/silcutil/unix/silcunixnet.c. All routines that take
2230 address as argument now supports both IPv4 and IPv6 addresses.
2232 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2234 * Fixed LIST command reply sending in server. Affected file
2237 * Server now sends the kicker's client ID in the KICK notify
2238 to the kicked client. Affected file silcd/command.c.
2240 * The client library now parses the kickers client ID and
2241 UI displays it. Affected files lib/silcclient/client_notify.c
2242 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2244 * Made all payload parsing function prototypes consistent.
2245 They all take now const unsigned char * and uint32 pair as
2246 the payload data instead of SilcBuffer. Changes all around
2247 the source tree. Other unsigned char* -> const unsigned char*
2248 changes around the tree as well.
2250 * Optimized SFTP client and server packet sending not to
2251 allocate new buffer for each packet but to recycle the
2252 first allocated buffer. Affected files are
2253 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2255 * Optimized the SFTP client to use SilcList instead of
2256 SilcDList for requests, because it is faster. Affected file
2257 is lib/silcsftp/sftp_client.c.
2259 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2260 into lib/silccore/silcid.[ch].
2262 Renamed silcpayload.[ch] into silcargument.[ch].
2264 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2266 * If client entry is deleted with active key agreement
2267 session, abort the session.
2269 The silc_client_abort_key_agreement now calls the completion
2270 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2272 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2275 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2277 * Don't use __restrict in older GCC's. Affected file is
2278 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2280 * silc_net_localhost now attempts to reverse lookup the
2281 IP/hostname. Affected file lib/silcutil/silcnet.c.
2283 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2284 command. It can be used to gain founder privileges at
2285 the same time when joining the channel.
2287 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2288 kicker's client ID as well. Updated protocol specs.
2290 Defined that the server must send SILC_COMMAND_IDENTIFY
2291 command reply with error status to client who sent
2292 private message with invalid client ID.
2294 Updated the protocol specification.
2296 * Added silc_server_send_command_reply to send any
2297 command reply. Affected file silcd/packet_send.[ch].
2299 * Added silc_id_payload_encode_data to encode ID payload
2300 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2302 * The server now send IDENTIFY command reply with error
2303 status if client ID in private message is invalid. Affected
2304 file silcd/packet_receive.c.
2306 * Save the server key file with server's IP address in
2307 the filename instead of hostname. The affected file is
2308 irssi/src/silc/core/client_ops.c.
2310 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2312 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2315 * Added libtool support for compiling shared objects in
2316 lib/silcsim. Affected file configure.in.pre and
2317 lib/silcsim/Makefile.am. Original patch by cras.
2319 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2321 * Pid file configuration, and server's config file fixes
2322 patch by toma. Updated CREDITS file.
2324 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2326 * Fixed silc_client_channel_message to not try to decrypt
2327 the message twice if it resolved the destination client
2328 information. This could cause of dropping one channel
2329 message. Affected file lib/silcclient/client_channel.c.
2331 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2333 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2334 lib/silcclient/client.c. This function is used when the SILC
2335 Client is run under some other scheduler, or event loop or
2336 main loop. On GUI applications, for example this may be
2337 desired to used to run the client under the GUI application's
2338 main loop. Typically the GUI application would register an
2339 idle task that calls this function multiple times in a second
2340 to quickly process the SILC specific data.
2342 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2344 * Fixed silc_server_drop() for dropping the supplementary
2345 groups as well, this could cause a security hole on some
2348 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2350 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2353 * Write PID file after dropping privileges. Added -F option
2354 to run server on foreground. A patch by debolaz.
2355 Affected files silcd/server.c, silcd/silcd.c.
2357 * Fixed MOTD to return the MOTD file server name. Affected
2358 file silcd/command.c.
2360 * Added INFO command reply handling to the Irssi SILC Client.
2361 Affected file irssi/src/silc/core/client_ops.c.
2363 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2365 * Fixed the silc_idcache_list_* routines to really support
2366 the dynamic list. Fixes a crash. Affected file is
2367 lib/silccore/silcidcache.c.
2369 * Fixed the LIST command reply to really call LIST command's
2370 pending callbacks. Affected file silcd/command_reply.c.
2372 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2374 * Update conn->local_entry->nickname after giving NICK
2375 command. Affected file lib/silcclient/command.c.
2377 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2379 * Added the [pid] option to the silcd configuration file
2381 Affected files: serverconfig.[ch] and silcd.c
2383 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2385 * Save fingerprint in WHOIS command reply in server.
2386 Affected file silcd/command_reply.c.
2388 * Fixed NICK commands pending callback registration.
2389 Affected file lib/silcclient/command.c.
2391 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2393 * Use ++server->cmd_ident when sending commands in server,
2394 instead of random number. Affected file silcd/command.c.
2396 * Fixed GETKEY command reply to call actually GETKEY pending
2397 command callbacks. Affected file silcd/command_reply.c.
2399 * A bit stricter check for nicknames. Check for same nickname
2400 in NICK command also. Affected file silcd/command.c.
2402 * Do not call INFO command everytime client ID changes, only
2403 during first connecting. Affected file lib/silcclient/client.c.
2405 * Set the new nickname only after successful command reply for
2406 NICK command is returned by server. Affected file
2407 lib/silcclient/command.c.
2409 * Remove nicknames from nicklist during server_signoff notify.
2410 Should fix /NAMES bit more. The affected file is
2411 irssi/src/silc/core/silc-channels.c.
2413 * Added `fingerprint' field to the SilcIDListData in the
2414 silcd/idlist.h to hold the fingerprint of the client's
2417 Send the fingerprint of the client's public key in WHOIS
2420 Affected files silcd/command.c, and silcd/idlist.[ch].
2422 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2423 create fingerprint from given data.
2425 * Show the fingerprint of the client's public key in WHOIS.
2426 Affected files irssi/src/module-formats.[ch] and
2427 irssi/src/silc/core/client_ops.c.
2429 * Format the multiple same nicknames also during JOIN and
2430 NICK_CHANGE notifys. Affected file is
2431 lib/silcclient/client_notify.c.
2433 * Do not print error on screen for invalid private message
2434 payload since it can come if someone is sending private
2435 messages with wrong key. Affected file
2436 lib/silccore/silcprivate.c.
2438 * Fixed multiple concurrent /PING crash. Affected file
2439 lib/silcclient/command.c.
2441 * Changed the wrong ID encoding. All IP addresses must be
2442 in MSB first order in encoded format. They were encoded
2443 wrong and was in LSB format. Affected files are
2444 silcd/serverid.c, lib/silcutil/silcutil.c.
2446 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2448 * Call the `connect' client operation through the scheduler
2449 in case of error. Affected file lib/silcclient/client.c.
2451 * Call the `failure' client operation even if the error
2452 occurred locally during a protocol. Affected file is
2453 lib/silcclient/protocol.c.
2455 * Added support of sending LIST command to router from normal
2456 server. This way normal server can get list of all channels
2457 in the network too. Fixed the channel list sending in the
2458 server too. Affected files are silcd/command.c, and
2459 silcd/command_reply.[ch].
2461 * Added silc_server_update_channels_by_server and
2462 silc_server_remove_channels_by_server. They are used during
2463 disconnection of primary router and in backup router protocol.
2464 Affected file silcd/server_util.[ch], silcd/server.c and
2465 silcd/server_backup.c.
2467 * Fixed channel adding to global list in IDENTIFY command
2468 reply in server. Affected file silcd/command_reply.c.
2470 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2472 * If the incoming packet type is REKEY or REKEY_DONE process
2473 that packet always synchronously. Fixes yet another MAC
2474 failed error on slow (dialup) connections. Affected file
2475 lib/silcclient/client.c and silcd/server.c.
2477 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2479 * Call check_version SKE callback for initiator too. Affected
2480 file lib/silcske/silcske.c.
2482 * Implemented fix for security hole found in the SKE that was
2483 fixed in the specification few days back; the initiator's
2484 public key is now added to the HASH value computation.
2485 Added backwards support for the old way of doing it too, for
2486 old clients and old servers. Affected file is
2487 lib/silcske/silcske.c.
2489 * Enabled mutual authentication by default in SKE. If initiator
2490 is not providing mutual authentication the responder will
2491 force it. This will provide the proof of posession of the
2492 private key for responder. The affected files are
2493 lib/silcclient/protocol.c and silcd/protocol.c.
2495 * Do not cache anymore the server's public key during SKE.
2496 We do mutual authentication so the proof of posession of
2497 private key is done, and if the server is authenticated in
2498 conn auth protocol with public key we must have the public
2499 key already. Affected file silcd/protocol.c.
2501 * Added new global debug variable: silc_debug_hexdump. If
2502 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2503 file lib/silcutil/silclog.[ch].
2505 * Fixed compilation warning due to char * -> const char *.
2506 Affected files lib/silcutil/silcnet.h, and
2507 lib/silccore/silcauth.[ch].
2509 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2511 * Fixed CMODE command when new channel key was created. If
2512 the creation failed the old key was removed. Next time giving
2513 same command would crash the server since the old key was
2514 freed already. Affected file silcd/command.c.
2516 * Fixed the silc_server_announce_get_channels to not crash
2517 on reconnect. Affected file silcd/server.c.
2519 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2521 * Added silc_log_set_debug_string function to set a regex
2522 string to match for debug output. Only the function names,
2523 or filenames matching the given debug string is actually
2524 printed. This way it is possible to filter out those debug
2525 strings that user is not interested in.
2527 Fixed a bug in silc_string_regexify.
2529 Affected files lib/silcutil/silclog.[ch], and
2530 lib/silcutil/unix/silcunixutil.c.
2532 * Changed the -d options in both server and Irssi SILC client
2533 to take the debug string as argument. Affected files
2534 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2536 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2538 * Added silc_hash_babbleprint to create a Bubble Babble
2539 Encoded fingerprint. The encoding is developed by Antti
2540 Huima (draft-huima-babble-01.txt), and it creates human
2541 readable strings out of binary data. Affected file
2542 lib/silccrypt/silchash.[ch].
2544 * Print the babble print now in addition of fingerprint as well
2545 in Irssi SILC client. Affected files are
2546 irssi/src/fe-common/silc/module-formats.[ch],
2547 irssi/src/fe-common/silc/core/client_ops.c.
2549 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2551 * Fixed a security problem found in SKE. The initiator's
2552 public key too is now added to the HASH hash value creation
2553 which is signed by the responder to create the SIGN value.
2554 This will prevent anyone in the middle to lie to the responder
2555 about the initiator's public key. If this is done now, the
2556 man in the middle will get caught. Updated the protocol
2559 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2561 * Better installation directory handling. Configure module
2562 paths and other paths automatically to example_silc* files
2563 in doc/. A patch by toma.
2565 * Fixed compiler warning from MPI library, and from SILC RNG.
2568 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2569 It can be configured with ./configure. A patch by toma.
2571 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2573 * Find correct make to use in prepare-clean. A patch by
2574 toma. Affected file prepare-clean.
2576 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2578 * Added irssi variables use_auto_addr, auto_bind_ip,
2579 auto_bind_port and auto_public_ip.
2581 * Changed the interface for silc_client_send_key_agreement
2582 in lib/silcclient/silcapi.h
2586 irssi/src/silc/core/silc-core.c
2588 lib/silcclient/silcapi.h
2589 irssi/src/silc/core/silc-channels.c
2590 lib/silcclient/client_keyagr.c
2593 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2595 * Added silc_pkcs_public_key_compare to compare two
2596 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2598 * Check that the client who set the founder mode on the
2599 channel is the same client that is giving the founder
2600 mode to itself. It is done by comparing the saved public
2601 key (it is saved even in the authentication is passphrase).
2602 Affected file silcd/command.c.
2604 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2606 * Do not process packet for disconnected socket connection.
2607 Affected file lib/silccore/silcpacket.c.
2609 * Process the DISCONNECT packet through scheduler in the
2610 client library. Affected file lib/silcclient/client.c.
2612 * Fixed the silc_client_packet_parse to not to increase
2613 the packet sequence number if the conn->sock and the
2614 current socket connection is not same. This can happen
2615 for example during key agreement when the conn includes
2616 multiple socket connections (listeners). Affected file
2617 lib/silcclient/client.c.
2619 * The sender of the file transfer request now provides also
2620 the pointer (listener) for the key exchange protocol. If
2621 the listener cannot be created then it sends empty key
2622 agreement and lets the receiver provide the listener.
2624 Added `local_ip' and `local_port' arguments to the
2625 silc_client_file_send. If they are provided they are used,
2626 if not then it will attempt to find local IP address, if
2627 not found or bind fails then the remote client will provide
2630 Affected files are lib/silcclient/client_ftp.c and
2631 lib/silcclient/silcapi.h.
2633 * Extended the FILE SEND command to support defining the
2634 local IP and port for key exchange listener. They are
2635 optional. Affected file irssi/src/silc/core/silc-servers.c.
2637 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2639 * Defined to WHOIS command reply the sending of fingerprint
2640 of the client's public key (if the proof of posession of the
2641 corresponding private key is verified by the server).
2642 Updated to the protocol specification.
2644 * Added support of receiving the client's public key's
2645 fingerprint in command reply in client library. Affected
2646 file is lib/silcclient/command_reply.c, and
2647 lib/silcclient/idlist.[ch].
2649 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2651 * Do not send over 128 chars long nickname to the server
2652 in NICK command. Affected file lib/silcclient/command.c.
2654 * Do not send over 256 chars long channel names to the server
2655 in JOIN command. Affected file lib/silcclient/command.c.
2657 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2659 * Assure that silc_server_close_connection cannot be called
2660 twice for same socket context. Affected file is
2663 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2665 * Send error message to application if opening file for
2666 writing during file transfer fails. Affected file is
2667 lib/silcclient/client_ftp.c.
2669 Remove all file transfer sessions for a client that we're
2670 removing from ID cache.
2672 Affected file is lib/silcclient/client_ftp.c.
2674 * Fixed silc_net_addr2bin to return correct address. Affected
2675 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2677 * Fixed file transfer session removing on signoff notify.
2678 Affected file irssi/src/silc/core/silc-servers.c.
2680 * Added the SilcClientFileError to be returned in the monitor
2681 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2682 Affected file lib/silcclient/silcapi.h.
2684 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2686 * Fixed a crash in silc_client_ftp_free_sessions and
2687 silc_client_ftp_session_free_client. Affected file
2688 lib/silcclient/client_ftp.c.
2690 * Added `disabled' field in the SilcChannelEntry in the server
2691 to indicate if the server entry is disabled. Affected file
2692 silcd/idlist.h, silcd/command[_reply].c.
2694 * SILC server adds now /var/run/silcd.pid everytime it is
2695 started. Affected file silcd/silcd.c.
2697 * Added silc_server_packet_send_clients to send a packet to
2698 the provided table of client entries. Affected file
2699 silcd/packet_send.[ch].
2701 * Fixed a crash in client resolving in client_prvmsg.c in
2702 client library. Affected file lib/silcclient/client_prvmsg.c.
2704 * Do not actually remove the client directly from ID cache
2705 during SERVER_SIGNOFF, but invalidate it. This way we
2706 preserve the WHOWAS info for the client. Affected file
2707 silcd/server_util.c.
2709 * Fixed SERVER_SIGNOFF notify handling in the server. The
2710 server is now able to process incoming SERVER_SIGNOFF notify
2711 for a server that it doesn't even know about. It will remove
2712 the clients provided in the notify. Affected file
2713 silcd/packet_receive.c.
2715 * Check for partial packet in data queue after every packet that
2716 was found from the queue. Return and wait for more data if
2717 there is partial data in queue. Affected file is
2718 lib/silccore/silcpacket.c.
2720 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2722 * Added SilcClietFileError enum to indicate error in
2723 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2724 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2725 Affected files lib/silcclient/silcapi.h and
2726 lib/silcclient/client_ftp.c.
2728 * Check that newsize in silc_buffer_realloc is larger than
2729 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2731 * Added better monitor of file transfers. It now monitors
2732 key agreement protocol during the file transfer too. Added
2733 error reporting too. Affected files
2734 irssi/src/silc/core/silc-servers.c,
2735 irssi/src/fe-common/silc/module-formats.[ch].
2737 * Wrote a help file for FILE command.
2739 * Added silc_rng_global_get_byte_fast to get not-so-secure
2740 random data as fast as possible. Random data is read from
2741 /dev/urandom if available and from the SILC RNG if not
2742 available. It is used in padding generation. Affected file
2743 lib/silccrypt/silcrng.[ch].
2745 * All packets in client library are now processed synchronously.
2746 Optimized packet processing a lot. Affected file
2747 lib/silcclient/client.c.
2749 * All server connection packets are processing synchronously
2750 now in server, to optimize packet processing. Affected file
2753 * Include files are installed now only in Toolkit distribution
2754 if make install is given. Affected files: all Makefile.am's.
2756 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2758 * Assure that silc_client_notify_by_server_resolve does not
2759 resolve the client information multiple times. If it cannot
2760 be found by the first it cannot be found at all. Affected
2761 file lib/silcclient/client_notify.c.
2763 * Fixed WHOWAS command reply calling. Affected file
2764 lib/silcclient/command_reply.c.
2766 * Removed all references to silc_idlist_get_client from the
2767 Irssi SILC client since that call is internal call used by
2768 the library. The Irssi SILC client will use now client
2769 retrieval functions found in silcapi.h.
2771 * Fixed a bug in resolving nickname info before sending
2772 private message. It used freed memory. Affected file
2773 irssi/src/silc/core/silc-servers.c.
2775 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2777 * Assure my_channels statistics cannot go negative in server.
2778 Affected files silcd/server.c, silcd/server_util.c.
2780 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2782 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2784 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2786 * Win32 Toolkit changes. Affected files
2787 win32/silc.dsw, win32/libsilc/libsilc.def,
2788 win32/libsilcclient/libsilc.def,
2789 lib/silcutil/silcutil.c, and
2790 lib/sftp/sftp_fs_memory.c.
2792 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2794 * Added silc_net_localip to return local host's IP address.
2795 Affected file lib/silcutil/silcnet.[ch].
2797 * If key exchange or rekey protocol is active for a connection
2798 parse all packets syncronously since there might be packets
2799 in packet queue that we are not able to process without first
2800 processing packets before them. Affected file silcd/server,
2801 lib/silcclient/client.c.
2803 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2804 whether library should continue processing the packet.
2805 Affected file lib/silccore/silcpacket.h.
2807 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2808 SilcSFTPMonitorData to SFTP server to monitor various
2809 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2810 lib/silcsftp/sftp_server.c.
2812 * Added silc_file_size to return file size. Affected file
2813 lib/silcutil/silcutil.[ch].
2815 * Implemented the file transfer support for the client library.
2816 Added preliminary support for simple client to client one-file
2817 transmission. Affected file lib/silcclient/client_ftp.c,
2818 lib/silccilent/client.[ch].
2820 * Added new local command FILE to the Irssi SILC Client.
2821 It is used to perform the file transfer. It has subcommands
2822 SEND, RECEIVE, SHOW and CLOSE. Affected files
2823 irssi/src/silc/core/client_ops.c,
2824 irssi/src/silc/core/silc-server.[ch].
2826 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2828 * Relay the SILC_PACKET_FTP in the server. Affected files
2829 silcd/server.c and silcd/packet_receive.c.
2831 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2833 * Renamed silc_file_read and silc_file_write to functions
2834 silc_file_readfile and silc_file_writefile. Added function
2835 silc_file_open and silc_file_close. Affected files
2836 lib/silcutil/silcutil.[ch].
2838 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2840 * Resolve the client info when received private message or
2841 channel message for a client which nickname we don't know.
2842 Affected files lib/silcclient/client_prvmsg.c and
2843 lib/silcclient/client_channel.c.
2845 * Do not crash in /KEY if client is not connected. Affected
2846 file irssi/src/silc/core/silc-channels.c.
2848 * Added SilcClientStatus field to the SilcClientEntry in the
2849 lib/silcclient/idlist.h.
2851 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2852 is incomplete and is being resolved, it won't be resolved
2855 Make sure also that USERS command reply does not resolve
2856 twice information. Affected file is
2857 lib/silcclient/command_reply.c.
2859 Make sure that silc_client_get_clients_by_list does not
2860 resolve twice same information.
2862 * Check for valid client->id in the silc_server_free_client_data.
2863 Affected file silcd/server.c.
2865 * Fixed /GETKEY nick@server not to crash if the server entry
2866 is not found. Affected file lib/silcclient/command.c.
2868 * Fixed the silc_server_check_cmode_rights to check the
2869 requested modes correctly. Affected file silcd/command.c.
2871 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2873 * Better checks for non-printable chars in nick added.
2874 Affected file silcd/command.c.
2876 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2878 * Call the silc_server_udpate_servers_by_server in the
2879 primary router that comes back online in the backup resuming
2880 protocol. Otherwise it routes packets wrong. Affected file
2881 silcd/server_util.[ch], silcd/server_backup.c.
2883 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2885 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2886 lib/silcutil/silcbuffmt.[ch].
2888 * Redefined the SILC packet header to include the padding
2889 length. Affected file lib/silccore/silcpacket.[ch].
2891 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
2892 length for maximum padding up to 128 bytes). Affected
2893 file lib/silccore/silcpacket.h.
2895 * Removed all backwards support for old 0.5.x MAC thingies.
2896 The SILC packet header change makes it impossible to be
2897 backwards compatible.
2899 * Send the ENDING packet with timeout in the backup resuming
2900 protocol. This is to assure that all routers has connected
2901 to the primary router. Affected file silcd/server_backup.c.
2903 * Changed the RNG to take the first IV from random data. It
2904 used to take it from zero actually. Changed the RNG also
2905 to use /dev/urandom during session. /dev/random is used
2906 in initialization. Affected file lib/silccrypt/silcrng.[ch].
2908 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2910 * Changed the SILC packet header to have the first two bytes
2911 (the packet length) encrypted. Affected files aroung the
2912 code tree, lib/silccore/silcpacket.[ch]. Removed the
2913 SilcPacketCheckDecrypt callback. It is not needed anymore
2914 since the silc_packet_receive_process will determine now
2915 whether the packet is normal or special.
2917 * Implemented the unidirectional MAC keys. Affected files
2918 lib/silcske/silcske.c, silcd/protocol.c and
2919 lib/silcclient/protocol.c.
2921 * Implemented the packet sequence number to the MAC computation.
2922 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
2923 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
2924 lib/silcclient/protocol.c.
2926 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2928 * Allow backup router to announce servers. All servers
2929 announced by backup router are added to the global list
2930 automatically. Update hte server's socket to our primary
2931 router also when backup router announces a server.
2932 Affected file silcd/packet_receive.c.
2934 * Do not update the client->router in the function
2935 silc_server_udpate_clients_by_server if the client is on
2936 global list. We might fail to find any specific server
2937 for locally connected clients and local cell clients. They
2938 should still use the `from' and not `to' as client->router.
2939 This fixes backup router resuming protocol. Affected file
2940 silcd/server_util.c.
2942 * Decrease channel statistics count only if the channel
2943 deletion worked. Affected files are silcd/server.c and
2944 silcd/server_util.c.
2946 * Added silc_server_update_servers_by_server to update origin
2947 of all server entries. Used during backup router protocol.
2948 Affected files silcd/server_util.[ch], silcd/server.c. and
2949 silcd/backup_router.c.
2951 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
2952 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
2953 silc_hmac_get_hash and silc_hmac_get_name. Affected file
2954 lib/silccrypt/silchmac.c.
2956 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2958 * Assure that router cannot reroute the same channel message
2959 to the sender. Affected file silcd/packet_receive.c.
2961 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2963 * Made better checks that the channel message is not sent
2964 to the router it came from. Affected file is
2965 silcd/packet_send.c. Fixed memory leak too.
2967 * Announce informations for incoming router connection, but
2968 only after checking if it is replaced by backup router.
2969 Affected file silcd/packet_receive.c.
2971 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2973 * Fixed the backup resuming protocol to work in multiple
2974 router environment. Affected file silcd/server_backup.c.
2976 * Route packet only to one router in the function
2977 silc_server_packet_send_to_channel. Affected file is
2978 silcd/packet_send.c.
2980 * Fixed silc_server_send_notify_dest to set the broadcast
2981 flag. Fixed the silc_server_send_notify_topic to actually
2982 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
2983 Affected file silcd/packet_send.c.
2985 * Changed the SFTP Filesystem interface. Changed the
2986 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
2987 the filesystem operation function. The SilcSFTPFilesystem
2988 is now a context that is allocated by all filesystem allocation
2989 functions and it already includes the operations structure
2990 and filesystem specific context. It is given as argument
2991 now to the silc_sftp_server_start. This made the interface
2992 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
2993 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
2995 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2997 * Changed the backup router adding and getting interfaces
2998 in the server. The router that will be replaced by the
2999 specified backup router is now sent as argument. Affected
3000 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3003 * Added silc_net_addr2bin_ne to return the binary form of
3004 the IP address in network byte order. Affected files
3005 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3007 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3009 * Check for existing server ID in silc_server_new_server
3010 and in silc_server_connect_to_router_final and remove the
3011 old entry if it exists. Affected file silcd/packet_receive.c,
3014 * Send the channel message always to only one router, either
3015 in upstream or downstream. Affected file is
3016 silcd/packet_send.c.
3018 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3020 * Wrote the definition of the backup resuming protocol to the
3021 protocol specification.
3023 * Removed one redundant channel key generation from normal
3024 server during joining procedure. Removed one redundant
3025 channel key sending from server to router during joining
3026 procedure. Affected file silcd/command.c.
3028 * Made minor bugfixes to the backup router resuming protocol.
3029 Affected file silcd/server_backup.c, server.c.
3031 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3033 * Added --disable-asm configuration option. Affected files
3034 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3037 * Implemented the backup resuming protocol that is used to
3038 resume the primary router position in the cell after the
3039 primary router comes back online. Affected files
3040 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3041 and silcd/server_util.[ch].
3043 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3045 * Sleep two (2) seconds after sending QUIT command to server.
3046 Affected file lib/silcclient/command.c.
3048 * Assure that if outgoing data buffer is pending do not force
3049 send any data. Affected file silcd/packet_send.c.
3051 * Assure that if outgoing data buffer is pending do not force
3052 send any data. Affected file lib/silcclient/client.c.
3054 * Implemented the backup router support when the primary router
3055 goes down. The servers and routers can now use the backup
3056 router as new primary router without loosing connectivity.
3058 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3060 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3061 in the server to indicate disabled entry. All data read
3062 from the connection will be ignored and no data is sent
3063 for entry that is disabled. Affected files are
3064 silcd/idlist.h, silcd/server.c.
3066 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3068 * Created SFTP client and server test programs in the
3069 lib/silcsftp/tests directory.
3071 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3073 * Implemented memory filesystem (virtual filesystem) for
3074 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3077 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3079 * Implemented the SFTP (SSH File Transfer Protocol) to the
3080 lib/silcsftp. It includes SFTP client and SFTP server
3083 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3085 * Moved lib/silccore/silcprotocol.[ch] to the
3086 lib/silcutil library.
3088 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3089 take variable argument list pointer as argument. Affected
3090 file lib/silcutil/silcbuffmt.[ch].
3092 * Added silc_buffer_set function that is used to set data
3093 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3094 Affected file lib/silcutil/silcbuffer.h.
3096 * Changed various routines in the core library to use the new
3097 silc_buffer_set instead of allocating new buffer only for
3100 * Added 64-bit value formatting and unformatting support to the
3101 silc_buffer_[un]format routines. Affected file is
3102 lib/silcutil/silcbuffmt.[ch].
3104 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3105 to includes/bitmove.h.
3107 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3109 * Fixed channel user mode saving in client library. Affected
3110 file lib/silcclient/command[_reply].c.
3112 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3114 * Defined the file transfer to the SILC Protocol. Added
3115 new packet type SILC_PACKET_FTP and defined File Transfer
3116 Payload. The mandatory file transfer protocol is SFTP
3117 (SSH File Transfer Protocol). Affected file in addition
3118 of the internet draft is lib/silccore/silcpacket.h.
3120 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3121 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3122 is used as part of backup router protocol when the primary
3123 router of the cell is back online and wishes to resume
3124 the position as primary router.
3126 * Redefined the MAC generation keys in the protocol. The
3127 same key is not used anymore in both direction. Both
3128 direction will now use different keys for sending and
3129 receiving. This fixes a potential security flaw. This
3130 change causes incompatibilities in the protocol.
3132 * Redefined also the MAC computation from the packet.
3133 An packet sequence number is now added to the MAC
3134 computation. This prevents possible replay attacks against
3135 the protocol. This change too causes incompatibilities
3138 Added `sequence' field to the SilcPacketContext to hold
3139 the current sequence number for the packet.
3141 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3143 * Added `created' field to the SilcIDListData in the file
3144 silcd/idlist.h to indicate the time when the entry was
3147 * Added `created' field to the SilcChannelEntry too. Affected
3148 file silcd/idlist.h.
3150 * Added `creation_time' aguments to all the announcement functions
3151 in the server. If it is provided then only the entries that
3152 was created after the provided time frame are actually
3153 announced. Affected file silcd/server.[ch].
3155 * The protocol says that the Channel ID's IP address must be
3156 based on the router's IP address. Added check for this in
3157 the silc_server_new_channel when processing incoming New Channel
3158 Payload. Affected file silcd/packet_receive.c.
3160 * Print out the correct version with --version in SILC client.
3161 Affected file irssi/src/silc/core/silc-core.c.
3163 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3165 * Fixed WHOWAS command to check for completnes of the client
3166 entry always, not just when the command is coming from client.
3167 Affected file silcd/command.c.
3169 * Added new function silc_server_packet_queue_purge to purge the
3170 outgoing data queue to the network. After the function returns
3171 it is guaranteed that the outgoing packet queue is empty.
3172 Affected file silcd/packet_send.[ch].
3174 * Purge the outgoing packet queue in the rekey protocol's final
3175 callback to assure that all rekey packets go to the network
3176 before quitting the protocol. Affected file silcd/server.c.
3178 * Added silc_client_packet_queue_parse as similar function as
3179 in server to the client library. The affected file is
3180 lib/silcclient/client.c.
3182 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3184 * Splitted silcd/server.c and created silcd/server_util.[ch]
3185 for utility functions.
3187 * Added new socket flag SILC_SF_DISABLED to indicate that the
3188 connection is open but nothing can be sent to or received from
3189 the connection. Affected file lib/silcutil/silsockconn.[ch].
3190 The checking for disabled socket is checked in the low level
3191 silc_socket_write and silc_socket_read functions.
3193 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3195 * Allow only nicknames and channel names that fits into the
3196 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3198 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3200 * When processing JOIN command reply in server check that if
3201 the channel exists in our global list we'll move it the local
3202 list. Affected file silcd/command_reply.c.
3204 * Fixed the check whether client is joined on the channel already
3205 in JOIN command. Affected file lib/silcclient/command.c.
3207 * Fixed the JOIN command reply to check whether the channel
3208 already exists. Affected file lib/silcclient/command_reply.c.
3210 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3212 * Added silc_ske_status_string to map the SKE error numbers
3213 to readable strings. The affected files are
3214 lib/silcske/silcske[_status].[ch].
3216 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3218 * Do not show the private channels on the WHOIS channel list
3219 as it is not allowed by the protocol. The affected file is
3222 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3224 * Assure that the packet length digged from the actual packet
3225 is something sensible in the silc_packet_decrypt_rest_special
3226 in lib/silccrypt/silcpacket.c.
3228 * Free and NULL the allocated pointer in silc_hmac_alloc if
3229 the HMAC allocation fails. The affected file is
3230 lib/silccrypt/silchmac.c.
3232 * Print the selected security properties to the log files in
3233 the server. Affected file silcd/protocol.c.
3235 * Add SKE's reference counter even if calling the completion
3236 callback manually. Otherwise it goes negative, although it
3237 does not cause any problems. The affected file is
3238 lib/silcske/silcske.c.
3240 * Remove the client entry with short timeout after giving the
3241 KILL command. Affected file lib/silcclient/command.c.
3243 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3244 case all found clients are already disconnected (WHOWAS would
3245 found them) in the server. Affected file silcd/command.c.
3247 * Update the last_receive (time of last data received) to be
3248 updated only when received private or channel message so that
3249 the idle time showed in WHOIS makes more sense.
3251 * Added boolean field `valid' in to the SilcClientEntry in the
3252 client library to indicate whether the entry is valid or not.
3253 This fixes the nickname change bug on channel when changing
3254 the nickname to be same than the old (like nick to Nick) the
3255 nickname formatter doesn't set the new nick anymore to Nick@host.
3256 Affected file lib/silcclient/idlist.[ch].
3258 * Now actually fixed the nickname changing on disconnection.
3259 Added new function silc_change_nick to the Irssi SILC Client.
3260 Affected file irssi/src/silc/core/client_ops.c,
3261 irssi/src/silc/core/silc-nicklist.[ch].
3263 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3265 * Check that the public key exists in the GETKEY command before
3266 trying to encode it. Affected file silcd/command.c.
3268 * Print some notifications on received public keys with GETKEY
3269 command in the Irssi SILC Client. Affected files are
3270 irssi/src/fe-common/silc/module-formats.[ch],
3271 irssi/src/silc/core/client_ops.c.
3273 * Use IDENTIFY command to resolve the server information in the
3274 GETKEY command instead of INFO command. Affected file
3275 lib/silcclient/command.c.
3277 * All command reply functions in the client library now calls
3278 the pending command reply callbacks even if an error has
3279 occurred. The server has done this a long time and now it was
3280 time to move the client library to this as well. Now all
3281 errors can be delivered back to the pending command reply
3282 callbacks if necessary. Affected files are
3283 lib/silcclient/command[_reply].[ch].
3285 * Change the nickname on disconnection back to the username
3286 because in reconnect the server will enforce it to it anyway.
3287 Affected file irssi/src/silc/core/silc-servers.c.
3289 * Fixed a config file parsing bug in the Irssi SILC client.
3290 Affected file irssi/src/silc/core/clientconfig.c.
3292 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3294 * When printing the channel mode on JOIN, verify that the
3295 channel key and channel's HMAC are valid. Affected file
3296 irssi/src/silc/core/client_ops.c.
3298 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3300 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3301 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3302 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3304 * Removed channel key rekey task deleting from the function
3305 silc_server_save_channel_key. Affected file silcd/server.c.
3306 Added explicit timeout task context instead that is used to
3307 delete the task if we are registering a new task before the
3308 new task has elapsed.
3310 * When channel key rekey occurs the client library now saves
3311 the old channel key for a short period of time (10 seconds) and
3312 is able to use it in case some is still sending channel
3313 messages encrypted with the old key after the rekey. Affected
3314 file lib/silcclient/[idlist.h|client_channel.c].
3316 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3318 * Added check to the silc_server_new_id_real to not accept
3319 new ID if it is the sender's own ID. Affected file is
3320 silcd/packet_receive.c.
3322 * Assure that we do not announce ourself or the one we've
3323 sending our announcements when we're router and are announcing
3324 servers to our primary router. Affected file silcd/server.c.
3326 * Fixed silc_server_command_identify_check_client to assemble
3327 correct WHOIS packet. It send corrupted WHOIS packet and
3328 caused problem with router to router connections. Affected
3329 file silcd/command.c.
3331 Fixed also silc_server_command_whois_check the same way
3332 as for the IDENTIFY command.
3334 * Added new SilcIDListStatus to the server in the SilcIDListData
3335 structure. The status now includes the current status of
3336 the entry (like registered, resolved etc.). Affected file
3337 silcd/idlist.[ch]. Defined a bunch of different status types
3338 as well. This replaced the old boolean registered field as well.
3340 Added resolve_cmd_ident field to the SilcClientEntry structure
3341 too so that if the entry is for example being resolved so
3342 another command may attach to the same pending command reply
3343 without requiring to resolve the same entry again. This concept
3344 should optimize the WHOIS and the IDENTIFY resolving under
3345 heavy load by taking away unnecessary resolving for entries
3346 that are being resolved already.
3348 Added support for adding multiple pending commands for one
3349 command idenfier. Affected file silcd/command[_reply].[ch].
3351 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3352 before deleting the data. Otherwise the hash table will have
3353 freed data in comparison functions. Affected file is
3354 silcd/command_reply.c.
3356 * Fixed silc_idlist_replace_client_id to add the new entry to
3357 the cache with NULL nickname. Otherwise there will be invalid
3358 memory as the nickname after the nickname is freed. Affected
3359 file silcd/packet_receive.c.
3361 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3362 saved into wrong slots because the previous number of entries
3363 was not taken into account. Affected file silcd/idlist.c.
3364 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3366 * If we are router and we receive JOIN notify to a channel that
3367 does not have any users then notified client is marked as the
3368 channel founder, as it is it. The affected file is
3369 silcd/packet_receive.c
3371 * Added to the extended hash table API's table_del_*ext functions
3372 the destructor as argument too, so that the caller can decide
3373 which destructor to use or whether to use destructor at all.
3374 Affected file lib/silcutil/silchashtable.[ch].
3376 * Fixed ID Cache purging. It actually deleted the entries from
3377 the hash table after the data was freed. The hash table ended
3378 up comparing freed memory. The affected file is
3379 lib/silccore/silcidcache.c.
3381 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3383 * Fixed Irssi SILC client's KILL command's HELP syntax.
3385 * The USERS command now resolves the detailed user information
3386 if the userinfo field is missing. Affected file is
3387 lib/silcclient/command_reply.c.
3389 * Do not print error in silc_file_read if the read file does
3390 not exist. Just silently return NULL. Affected file is
3391 lib/silcutil/silcutil.c.
3393 * Fixed the silc_log_output to not wine about NULL filename
3394 and to not create some bogus " " filename. Affected file is
3395 lib/silcutil/silclog.c.
3397 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3399 * Fixed various printing bugs on the user interface in the
3400 Irssi SILC Client. Minor changes that were forgotten from
3403 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3405 * Fixed the configure.in.pre and the compilation and distribution
3406 environment to support the new autoconf 2.52. That version is
3407 now required to compile the CVS trunk.
3409 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3411 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3412 to generally parse user@fqdn format strings. Affected file
3413 lib/silcutil/silcutil.c.
3415 * Added nickname_format and nickname_force_format fields to the
3416 SilcClientParams structure. The first one defines the format
3417 for the nicknames that the library will enforce if the receives
3418 multiple same nicknames. The second one is boolean value and
3419 can be used to force the library to always enforce the format
3420 to the nicknames regardles whether there are multiple nicknames
3421 or not. This configurable formatting was employed to flexibly
3422 support accessing multiple nicknames from the user interface.
3423 The userinterface can now set the nicknames to what ever format
3424 they prefer. Affected file lib/silcclient/silcapi.h.
3426 Added function silc_client_nickname_format to the file
3427 lib/silcclient/idlist.c. It performs the nickname formatting.
3429 Added new field `hostname´ to the SilcClientEntry context.
3430 It holds the hostname of the client. Affected file is
3431 lib/silcclient/idlist.h.
3433 * Irssi SILC Client sets the nicknames in nick@hostn format.
3434 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3435 irssi/src/silc/core/silc-core.c.
3437 The WHOIS printing now also shows both the real nickname and
3438 the formatted nickname so that user knows how to access the
3439 user if there are multiple same nicknames cached. Affected
3440 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3441 printing formatting too to take the hostname now as a separate
3442 argument. The Affected file is
3443 irssi/src/fe-common/silc/modules-formats.[ch].
3445 * Changed the silc_client_get_clients_local to accept the formatted
3446 nickname as argument. It accepts the real nickname too but the
3447 formatted nickname can be used to find the true entry from
3448 multiple entries. Affected file lib/silcclient/silcapi.h and
3449 lib/silcclient/idlist.c.
3451 * Added nickname_format_parse field to the SilcClientParams.
3452 It is a callback function provided by the application to parse
3453 the nickname out of the formatted nickname string. The library
3454 calls it to get the nickname from the formatted string. Since
3455 the application generally knows better the format of the nickname
3456 string it parses it instead of the library, even though library
3457 encodes the formatted string. If the callback function is not
3458 provided then the library will use the string as is. The
3459 affected file is lib/silcclient/silcapi.h.
3461 * All the nickname strings passed to the client library in
3462 commands are now expected to be formatted nickname strings.
3463 If the command does not support the formatted nickname string
3464 it will assume that the sent string is the actual nickname.
3465 Affected file lib/silcclient/command.c.
3467 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3469 * Added public key authentication support to OPER and SILCOPER
3470 commands in the client library. Affected file is
3471 lib/silcclient/command.c.
3473 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3475 * Changed the get_auth_methdod client operation to be asynchronous.
3476 It can be async if the application resolves the authentication
3477 method from the server during the negotiation. Added new
3478 SilcGetAuthMeth completion callback that the application will
3479 call after resolving the authentication method.
3481 Added function silc_client_request_authentication_method that
3482 the application can use to resolve the authentication method
3483 from the server. Added also SilcConnectionAuthRequest callback
3484 that the library will call after the server has replied. The
3485 application can call this function if it does not know the
3486 current authentication method.
3488 Affected files are lib/silcclient/client.c and
3489 lib/silcclient/silcapi.h.
3491 * The Irssi SILC client now automatically resolves the authentication
3492 method incase any configuration information is not present (and
3493 currently there never is). The affected file is
3494 irssi/src/silc/core/client_ops.c.
3496 * Fixed public key authentication from the client library.
3497 Affected file lib/silcclient/protocol.c. Changed also the
3498 protocol specification about the public key authentication in
3499 the connection authentication protocol. The actual data to be
3500 signed is now computed with a hash function before signing.
3502 * Fixed the public key authentication from the server as well.
3503 Affected file silcd/protocol.c.
3505 * Removed the mlock()'s from the memory allocation routines.
3506 Affected file lib/silcutil/silcmemory.c. The ./configure does
3507 not check anymore for the mlock(). Affected file is
3510 * Fixed USERS command in server to allow the execution of the
3511 command for private and secret channels if the client sending
3512 the command is on the channel. Affected file silcd/command.c.
3514 * Fixed silc_client_get_clients_local to return the clients
3515 count correctly. It could return wrong value. Affected file
3516 lib/silcclient/idlist.c.
3518 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3520 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3521 types. The assembler optimizations seemed not to like 64-bit
3522 data types. The assmebler optimizations thus are now enabled
3523 also for BSD systems as opposed to only enable them for Linux.
3525 * Do not check for threads at all on BSD systems. Affected
3526 file configure.in.pre.
3528 * Removed -n and -h options from the Irssi SILC Client since
3529 they are not used in silc.
3531 * Fixed the prime generation to assure that the first digit
3532 of the generated random number is not zero since our conversion
3533 routines does not like number strings that starts with zero
3534 digit. If zero digit is seen the random number is regenerated.
3535 This caused some corrupted RSA keys when the zero first digit
3536 was met. Affected file lib/silcmath/silcprimegen.c.
3538 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3540 * Fixed WIN32 configuration in the ./configure script.
3541 Fixed to include xti.h on environments that has it.
3542 Patches by Carsten Ilchmann and andrew.
3544 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3546 * Changed the silc_id_create_client_id to be collision
3547 resistant. It is now assured that there cannot be created
3548 two same client ID's. I suspect that some weird bugs in
3549 the server were actually caused by duplicate Client IDs.
3550 Affected file silcd/serverid.[ch]. A router receiving
3551 new ID now also assures and informs the sending server
3552 if the ID caused collision.
3554 * Changed the silc_id_create_channel_id to also assure that
3555 there are no collisions.
3557 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3559 * Statement about ignoring the Mutual Authentication flag when
3560 performing rekey with PFS was a bit misleading. It is ignored
3561 if it was set in the initial negotiation, it cannot be even
3562 set in the rekey. Fixed in the ke-auth draft. Started the
3563 new versions of the protocol drafts in the doc/.
3565 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3567 * Fixed a bug in silc_client_command_identify_save when saving
3568 new channel information. The channel name was no duplicated
3569 and caused crash on exit. Affected file is
3570 lib/silcclient/command_reply.c.
3572 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3574 * Fixed the getkey command handling in the server. Send just
3575 empty OK reply to the sender if the key could not be fetched
3576 (but everything else was ok, like the key just was not available).
3577 Changed the public key parameter to optional in the protocol
3578 specs so that empty OK reply can be sent. Affected file
3581 Added a message to Irssi SILC client to tell to user if the
3582 server did not return a public key.
3584 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3586 * Fixed a channel key regeneration bug. It registered new
3587 timeout tasks exponentially until all system resources were
3588 used. Affected file silcd/server.c.
3590 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3592 * Added the SILC Document generator to the scripts/silcdoc.
3593 It can be used to generate the Toolkit Reference Manual out
3594 of the source tree. Internally it will also use the RoboDoc
3595 generator now imported in util/robodoc.
3597 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3599 * Added couple of return's in rekey protocol if error orccurred
3600 during the protocol. The execution must be terminated.
3601 Affected file silcd/protocol.c. Also, terminate the protocol
3602 always with timeout.
3604 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3606 * The client's Client ID was created initally from the wrong
3607 nickname (it could have been in format nick@host) in the
3608 silc_server_new_client. Affected file silcd/packet_receive.c
3610 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3612 * Added some SILC_LOG_ERROR's to various error conditions
3613 if client could not be added to ID cache. Affected files
3614 silcd/packet_receive.c and silcd/server.c.
3616 * When client's sock->user_data is freed, NULL also the
3617 client->router and client->connection pointers. Added check
3618 for these pointers being NULL to various places around the
3619 code. Affected file silcd/server.c.
3621 * Added client->data.registered == TRUE checks to various
3622 places around the code to assure that unregistered client's
3623 are not handled when it is not allowed. Affected file
3626 * Added `bool registered' fields to all
3627 silc_idlist_[server|client]_get_* routines to indicate whether
3628 the fetched client needs to be registered or not. Affected
3629 file silcd/idlist.[ch].
3631 * Add your own entry as registered to the ID cache in the
3632 server. Affected file server.c.
3634 * Fixed a bug in silc_server_new_server. The SilcServer was
3635 set as the new server's context instead of SilcServerEntry.
3636 This naturally caused some weird bugs.
3638 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3640 * Do not delete the channel rekey task when adding it
3641 for in silc_server_create_channel_key.
3643 * Changed the silc_server_create_channel_key to return
3644 TRUE or FALSE to indicate the success of the channel key
3647 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3649 * Fixed MSVC++ project files and added missing files to
3650 Makefiles under win32/.
3652 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3654 * Do not add TCP_NODELAY flag if the operating system
3655 does not have it defined. Affected files are
3656 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3658 * Fixed buffer overflow from Irssi SILC Client. Affected
3659 file irssi/src/fe-common/core/themes.c.
3661 * Fixed double free in client library in the file
3662 lib/silcclient/client.c when disconnecting from server.
3664 * Applied double free patch from cras to Irssi SILC client.
3665 Affected files irssi/src/core/[modules/expandos].c
3667 * Fixed the disconnection handling to Irssi SILC Client.
3668 The application must call silc_client_close_connection
3669 in ops->connect client operation in case of failure of
3670 the connection. Affected file is
3671 irssi/src/silc/core/client_ops.c.
3673 * Do not set sock->protocol to NULL in the function
3674 silc_client_close_connection after executing the protocol's
3675 final callback since the sock might not be valid anymore.
3676 Affected file lib/silcclient/client.c.
3678 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3680 * Do not enable SILC_THREADS if the linking with libpthread
3681 did not happen. Affected file configure.in.pre.
3683 * Added notion to protocol specification that server must
3684 verify the sent authentication payload with CMODE when
3685 setting the channel founder key. Implemented it to the
3686 server. Affected file silcd/command.c.
3688 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3690 * Added _EXTRA_DIST SILC distribution variable to the
3691 distributions file. It is used to conditionally add extra
3692 files or directories to the specific distribution. Affected
3693 files ./prepare, Makefile.am.pre and distributions.
3695 Removed the `_' from the start of the distribution names.
3698 * Added README.WIN32 for instructions to compile the Toolkit
3701 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3703 * Fixed a double free in disconnection in the server. Affected
3704 file is silcd/server.c.
3706 * Fixed the lib/silcske/groups.c to work now also with GMP
3707 MP library. The string conversion did not work when using
3708 specific base and the base is indicated in the string as well.
3710 * Created win32/ directory which now includes MSVC++ specific
3711 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3712 It will appear only in the toolkit distribution
3714 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3716 * Changed the key material distribution function in case when
3717 the hash output is too short. The data is now concatenated
3718 a bit differently than it used to. Made the change to the
3719 SKE protocol specification.
3721 * Added better GMP detection to configure.in.pre. A patch
3724 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3726 * Fixed a minor bug in SKE that might cause some problem on
3727 some platforms. Affected file lib/silcske/silcske.c.
3729 * Added the cookie checking for initiator in the SKE. It checks
3730 that the responder returns the sent cookie unmodified. The
3731 affected file is lib/silcske/silcske.c. Added new SKE
3732 error type INVALID_COOKIE that can be sent during the
3733 negotiation. Fixed some memory leaks as well.
3735 * Added the "invalid cookie" error message to Irssi SILC client's
3738 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3740 * Added `task_max' field to the SilcClientParams to indicate
3741 the maximum tasks the scheduler can handle. If set to zero,
3742 default values are used. Affected file lib/silcclient/silcapi.h.
3744 * Fixed memory leaks in silc_client_close_connection. Affected
3745 file lib/silcclient/client.c.
3747 * Added silc_client_del_client_entry to client library to free
3748 all memory of given client entry. Affected file is
3749 lib/silcclient/idlist.[ch].
3751 * Added new functions silc_client_del_channel and
3752 silc_client_del_server to delete channel and server entries.
3753 Affected file lib/silcclient/[silcapi.h/idlist.c].
3755 * Removed silc_client_del_client_by_id from silcapi.h.
3757 * Fixed the INFO command to return the server's own info
3758 correctly when querying by Server ID. Affected file is
3761 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3763 * Removed the non-blocking settings in WIN32 code in the
3764 silc_sock_[read/write] and added SleepEx instead. Affected
3765 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3766 of input data is now checked with FIONREAD and ioctlsocket.
3768 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3770 * Call silc_schedule_task_del_by_context in the
3771 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3772 Affected file lib/silccore/silcprotocol.c.
3774 * Call silc_protocol_cancel for active protocols in the
3775 silc_server_close_connection if the funtion
3776 silc_server_free_sock_user_data has not been called.
3777 Affected file silcd/server.c.
3779 * Generic tasks cannot be deleted using the del_by_fd
3780 task deleting function since generic tasks does not match
3781 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3783 * Added a notion to SILCOPER help file that the SILCOPER works
3784 only on router server, not on normal server.
3786 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3788 * Added for WIN32 support for the new scheduler as well.
3789 Affected file lib/silcutil/win32/silcwin32schedule.c.
3791 * Fixed the SHA1 implementation to work on various platforms.
3793 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3795 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3796 API. It is part of the scheduler now. Everything else is
3797 as previously but some functions has changed their names.
3798 Checkout the lib/silcutil/silcschedule.h for the interface.
3799 Updated all applications to use the new interface. Affected
3800 files are lib/silcutil/silcschedule.[ch].
3802 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3804 * Found a bug in the SKE implementation. The HASH value,
3805 specified by the protocol, was not computed correctly. The
3806 public key of the responder was not added to the computation
3807 even though it is mandatory. Affected file lib/silcske/silcske.c.
3808 This unfortunately causes incompatibilities with older
3809 clients and servers.
3811 * Added WIN32 specific network init and uninit functions:
3812 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3813 the Winsock2. Affected file lib/silcutil/silcnet.h and
3814 lib/silcutil/win32/silcwin32net.c.
3816 * Set the socket always to nonblocking mode on WIN32 after
3817 reading data or writing data. Affected file is
3818 lib/silcutil/win32/silcwin32sockconn.c.
3820 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3822 * Fixed various compilation problems under WIN32. Affected
3823 files lib/silcutil/win32/silcwin32thread.c and
3824 lib/silcutil/win32/silcwin32schedule.c.
3826 * Removed all _internal.h #includes from public header
3827 files. Internal headers must never be included from
3830 Removed also the lib/silcske/payload_internal.h file.
3832 * All include files that may be needed (public and some others
3833 included by the public headers) by application developers are
3834 now copied to the ./includes directory. It does not copy any
3835 internal headers. Affected file Makefile.defines.pre and all
3836 Makefile.am's under lib/ and subdirs.
3838 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3840 * Do not change the ~/.silc directory's permissions automatically.
3841 Affected file irssi/src/silc/core/clientutil.c.
3843 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3845 * Do not cancel the protocol in silc_server_close_connection
3846 it might cause recursion. Now cancelled in the function
3847 silc_server_free_sock_user_data. Affected file silcd/server.c.
3849 * Fixed the silc_server_remove_clients_by_server to regenerate
3850 the channel keys correctly finally. Added also new function
3851 silc_server_remove_clients_channels to actually do it.
3852 Affected file silcd/server.c.
3854 * Fixed the silc_server_new_channel to not crash by giving
3855 wrong router to the new channel. Affected file is
3856 silcd/packet_receive.c.
3858 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3860 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3861 which is given as argument to the silc_client_alloc now.
3862 It can be used to configure the client and set various parameters
3863 that affect the function of the client.
3865 * The USERS command in server did not check whether the channel
3866 is private or secret. Affected file silcd/command.c.
3868 * Added new argument to the USERS command in protocol specification.
3869 The USERS command now can take the channel name as argument
3870 as well. Added support for this in client and server and
3871 updated the protocol specs.
3873 * Completed the GETKEY command in client. It can be now used
3874 to fetch also servers public key not only some clients.
3875 Affected files lib/silcclient/command[_reply].c.
3877 * Added silc_client_get_server to return server entry by the
3878 server name. Affected files lib/silcclient/silcapi.h and
3881 * Redefined the IDENTIFY command in protocol specification to be
3882 more generic. It now can be used to query information about
3883 any entity in the SILC Network, including clients, servers and
3884 channels. The query may be based either the entity's name
3885 or the ID. Added support for this in both client and server.
3887 Affected files silcd/command.c and lib/silcclient/command.c
3888 and command_reply.c.
3890 * Optimized the WHOIS and WHOWAS commands in the server. Removed
3891 the _from_client and _from_server functions. Affected file
3894 * Added silc_client_get_channel_by_id_resolve to the file
3895 lib/silcclient/silcapi.h to resolve channel information by
3896 its ID. Added also silc_client_get_channel_by_id that
3897 does not resolve it from the server.
3899 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3901 * Added SilcServerEntry context into the client library
3902 to represent one server. The INFO command now allocates
3903 these to save the resolved server info. For now on the
3904 client library will also keep information about servers,
3905 connected and resolved with INFO.
3907 The INFO command now allocates the SilcServerEntry context
3908 and saves the server info there. The COMMAND_REPLY in
3909 the INFO now returns the parameters to application in
3910 same order as defined in the protocol specification.
3912 The entries are cached in the client->server_cache.
3914 * The INFO command is now issued after received the Client ID
3915 from the server. Affected file lib/silcclient/client.c.
3917 * The CMODE_CHANGE notify may now return also an SilcServerEntry
3918 to the application as the mode changer might be server.
3919 It is guaranteed that NULL is not returned anymore to the
3920 application. Affected file lib/silcclient/client_notify.c.
3922 The ID Type is now also passed to the application so that
3923 it can check whether the returned entry is SilcClientEntry
3926 Added new function silc_client_get_server_by_id to return
3927 the server entry by ID. Affected files are the
3928 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
3930 * Do not create the channel in the Irssi SILC Client when issuing
3931 the JOIN command but when received the sucessful JOIN command
3932 reply. Otherwise the channel might get created even though we
3933 could not join it. The Affected file is
3934 irssi/src/silc/core/[silc-channels.c/client_ops.c].
3936 * Fixed a channel joining bug in router. The router must also
3937 check the channel modes, invite and ban lists etc. when serving
3938 the JOIN command sent by normal server. Affected file is
3939 silcd/command.c. The router now resolves the client's
3940 information from the server who sent the JOIN command if it
3941 does not know it, and processes the JOIN command only after
3944 * Changed the SilcCommandCb to take new argument; void *context2.
3945 Affected file lib/silccore/silccommand.h
3947 The second argument in the command callbacks in the server now
3948 includes the SilcServerCommandReplyContext if the command was
3949 called as pending command callback from the command reply.
3950 Otherwise it is NULL. When called as pending the status of the
3951 command reply will be checked and if it was erronous the
3952 error will be sent to the original sender of the command.
3953 This way the client always receives the error messages even
3954 though the server was actually the one who received the error
3955 when it resent the command to router, for example. Affected
3956 files silcd/command[_reply].[ch].
3958 * Fixed sending WHOWAS command's error message to client if
3959 the requested client could not be found. It was missing.
3962 * Changed the CMODE and CUMODE commands reply arguments in the
3963 protocol specification. The Channel ID is now sent in both
3964 of the commands to identify the channel. Implemented this
3965 new feature to the client and server. Affected files
3966 lib/silcclient/command_reply.c and silcd/command.c.
3968 * Made better checks for invite and ban lists in the JOIN
3969 command in server. Affected file silcd/command.c.
3971 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3973 * The server now performs the incoming host IP/DNS lookup
3974 using the silc_socket_host_lookup and thus does not block
3975 the server anymore. Affected file silcd/server.c.
3977 * Completed the multi-thread support for SILC Scheduler in
3978 the lib/silcutil/silcschedule.c.
3980 * Fixed the configure.in.pre to detect the pthread correctly
3983 * Fixed a deadlock in silc_task_queue_wakeup in the file
3984 lib/silcutil/silctask.c.
3986 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3988 * Added new function silc_schedule_wakeup that is used in
3989 multi-threaded environment to wakeup the main thread's
3990 schduler. It needs to be used when a thread adds a new task
3991 or removes a task from task queues. After waking up, the
3992 scheduler will detect the task queue changes. If threads
3993 support is not compiled in this function has no effect.
3994 Implemented the wakeup mechanism to both Unix and WIN32
3995 systems. Affected files are lib/silcutil/silcschedule.[ch],
3996 lib/silcutil/unix/silcunixschedule.c and the
3997 lib/silcutil/win32/silcwin32schedule.c.
3999 * Added new function silc_task_queue_wakeup to wakeup the
4000 scheduler by the specified task queue. Affected file
4001 lib/silcutil/silctask.[ch].
4003 * The silc_socket_host_lookup_start now wakes up the scheduler
4004 after adding the timeout task. Affected file is
4005 lib/silcutil/silcsockconn.c.
4007 * The silc_socket_host_lookup is synchronous now if the threads
4008 support is not compiled in. However, the callback is still
4009 called asyncronously through the scheduler, anyway. Affected
4010 file lib/silcutil/silcsockconn.c.
4012 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4014 * Added new function silc_socket_host_lookup to perform
4015 asynchronous IP and FQDN lookups for the socket connection.
4016 Affected files lib/silcutil/silcsockconn.[ch].
4018 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4020 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4021 that may or may not compile the mutex support in.
4023 Changed the silc_mutex_alloc interface. It allocates the
4024 mutex now to the sent pointer and returns TRUE or FALSE.
4026 Affected file lib/silcutil/silcmutex.h.
4028 * Wrote the SILC Task Queue interface to support multi-threads.
4029 Affected file lib/silcutil/silctask.[ch].
4031 * Wrote the SILC Scheduler to support multi-threads. Affected
4032 file lib/silcutil/silcschedule.c.
4034 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4036 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4037 in lib/silcutil/win32/.
4039 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4041 * Defined SILC Mutex API and SILC Thread API and implemented
4042 them for Unix. Affected files are
4043 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4044 lib/silcutil/unix/silcunixmutex.c and
4045 lib/silcutil/unix/silcunixthread.c.
4047 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Fixed the silc_server_remove_clients_by_server's channel
4050 key re-generation. The hash table handling was incorrect
4051 and would not work with many channels. Affected file is
4054 * Fixed some memory leaks around the server code.
4056 * Rewrote the silc_server_get_users_on_channel to support IPv6
4057 based Client ID's. Affected file silcd/server.c.
4059 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4060 specification. However, a separate document must be written
4061 to define the detailed signing procedure and the payload
4062 associated with the flag. Defined the flag to the
4063 lib/silccore/silcchannel.h as well.
4065 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4067 * Changed the dynamic tables to static size tables in the
4068 lib/silccrypt/silchmac.c.
4070 * Removed GCC dependencies from the code. A patch by cras.
4072 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4074 * Do not show the error "Error receiving packet bla bla"
4075 in server if it really was not an error (-2 means that reading
4076 is pending). Affected file silcd/server.c.
4078 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4080 * Fixed a possible crash in silc_server_remove_clients_by_server
4081 in silcd/server.c. Fixed there also some memory leaks.
4083 * Fixed the silc_idlist_replace_client_id. It could replace
4084 wrong key in the hash table. Affected file silcd/idlist.c.
4086 * Do not check whether there are global users on the channel
4087 if the channel->global_users is FALSE. Affected functions
4088 silc_server_remove_from_one_channel and
4089 silc_server_remove_from_channels in silcd/server.c. Also,
4090 do not check if the removed client is local as we can be
4091 sure that global client was not removed from the channel
4092 and checking for global users is not needed.
4094 * The silc_server_remove_clients_by_server now re-generates
4095 the channel keys correctly for those channels that had
4096 clients removed from them. Affected file silcd/server.c.
4098 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4100 * Found the reason of random crashes in the server. We weren't
4101 ignoring the SIGPIPE signal (which can be sent in write())
4102 and it crashed the server. Affected file silcd/silcd.c.
4104 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4106 * Assure that sock->user_data is not NULL in the function
4107 silc_server_packet_send in silcd/packet_send.c.
4109 * Disconnect the remote connection if it could not be added
4110 to any ID lists in the server. The affected file is
4113 * Check in silc_server_packet_send[_real/dest] that the
4114 socket is not disconnecting and ignore the data if it is.
4115 Affected file silcd/packet_send.c.
4117 * Define inline to __inline on native WIN32 compilation.
4118 Affected file includes/silcwin32.h.
4120 * Added some explicit type casts for inline code since MSVC
4121 require them. Affected files lib/silcutil/silcbuffer.h,
4122 lib/trq/silcdlist.h and lib/trq/silclist.h.
4124 * Print warning in log files from now on if the packet
4125 decryption fails. Affected file silcd/server.c.
4127 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4129 * Changed the `say' client operation's interface to accept
4130 new `type' argument to indicate the type of the message sent
4131 by the library. The application may filter the library's
4132 messages according the type. The affected file is the
4133 lib/silcclient/silcapi.h.
4135 * Added two new functions to lib/silcclient/silcapi.h:
4136 silc_client_del_client and silc_client_del_client_by_id.
4137 Affected file lib/silcclient/idlist.c.
4139 * Moved the clientincludes.h from includes/ to silc/ and
4140 serverincludes.h from includes/ to silcd/.
4142 * The modes for the CMODE and CUMODE are now passed as
4143 uint32 for application with COMMAND_REPLY. The affected
4144 file is lib/silcclient/command_reply.c.
4146 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4148 * /WHOIS without arguments shows client's own information.
4149 Affected file lib/silcclient/command.c.
4151 * Changed PING to not accept any arguments. The specs
4152 says that client can ping only the connected server so
4153 requiring an argument is not needed. Affected file is
4154 lib/silcclient/command.c.
4156 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4158 * Fixed a fatal bug in private message sending and reception
4159 encryption and decryption when using private message keys.
4160 The implementation was incorrect and did not follow the
4161 specification. It causd that some of the message were
4162 lost since it did not use the sending and receiving keys
4163 as the protocol suggests. This has been fixed and will cause
4164 incompatibilities with older clients when sending private
4165 message encrypted with private message keys. Affected files
4166 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4167 and various other in Irssi SILC Client.
4169 Added `responder' boolean argument to the functions
4170 silc_client_add_private_message_key[_ske] to indicate when
4171 the key is added as responder or initiator of the key
4174 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4176 * Removed the silc_ske_check_version function and created
4177 a SilcSKECheckVersion callback. Added also a function
4178 silc_ske_set_callbacks that is now used to set all SKE
4179 callbacks. The callback functions are not given to
4180 the SKE functions anymore, but this function is used to
4183 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4185 * Added `silc_version' argument to the silc_client_alloc
4186 to define the version of the application for the library.
4187 The library will use the version string to compare it
4188 against the remote host's (usually a server) version
4189 string. Affected file lib/silcclient/silcapi.h
4191 * Added the KE protocol context to Key Agreement context
4192 in client library so that we can abort the SKE if it
4193 is in process when we get timeout. Affected file is
4194 lib/silcclient/client_keyagr.c.
4196 * Do not resolve the client ID forever if it returns in the
4197 first time that such client does not exist. This was done
4198 for example with private message. Affected file is
4199 lib/silcclient/client_prvmsg.c.
4201 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4203 * Do not add regex.h for WIN32. The affected file
4204 includes/silcincludes.h.
4206 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4207 not work yet 100%. It generates the DLL's automatically
4208 when compiling with --with-win32 under cygwin.
4210 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4212 * lib/contrib/regex.c is not compiled on WIN32.
4214 * Added silc_net_get_socket_opt function to the
4215 lib/silcutil/silcnet.h.
4217 * Added includes/silcwin32.h for WIN32 specific includes
4220 * Do not use ptime structure or any of the posix process
4221 functions on WIN32 in lib/silccrypt/silrng.c.
4223 * Added silc_gettimeofday to provide generic function
4224 for struct timeval on all platforms. Added the function
4225 to lib/silcutil/silcutil.h.
4227 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4229 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4230 library as they clearly belong there. As a plus side we
4231 can make the actual socket connection routines platform
4234 Added also new generic function silc_socket_read and
4235 silc_socket_write (that used to be silc_packet_[read/write].
4236 The implementation of these are platform specific.
4238 * Added WIN32 specific routines of silc_socket_[read/write]
4239 to lib/silcutil/win32/silcwin32sockconn.c.
4241 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4243 * Added preliminary support for native WIN32 compilation under
4244 cygwin (using the -mno-cygwin option for GCC) to the
4245 ./configure.in.pre. The --with-win32 now prepares the
4246 compilation for native WIN32.
4248 * Rewrote the SILC Scheduler interface in the file
4249 lib/silcutil/silcschedule.h. The scheduler is now context
4250 based and does not have anymore any global static scheduler.
4251 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4252 and created lib/silcutil/win32 directory for WIN32 based
4255 * Added Unix specific network routines to the
4256 lib/silcutil/unix/silcunixnet.c and the old
4257 lib/silcutil/silcnet.c includes now only generic routines.
4259 Added WIN32 specific network routines to the
4260 lib/silcutil/win32/silcwin32net.c.
4262 * Added Unix specific utility functions from the
4263 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4265 * Added WIN32 SILC Scheduler to the file
4266 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4269 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4271 * Do not handle JOIN notify in the server if the target client
4272 is not registered (idata->registered == FALSE). The affected
4273 file is silcd/packet_receive.c.
4275 * Update the nickrec->founder in event_cumode in the Irssi SILC
4276 client. Affected file irssi/src/silc/core/silc-channels.c.
4278 * Fixed the CUMODE_CHANGE notify handling in the server when
4279 server and router are announcing their clients on channels.
4280 Now the mode changes are saved and notified correctly. The
4281 affected file is /silcd/packet_receive.c.
4283 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4284 They really did not replace the cache entry in the ID Cache.
4285 Now they do that. Affected file silcd/idlist.c.
4287 * Fixed the KICK notify handling in the Irssi SILC client to
4288 update the channel records so that the kicked client does not
4289 appear to be on the channel. The affected file is
4290 irssi/src/silc/core/silc-channels.c.
4292 * Always update the conn->current_channel when executing command
4293 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4295 * Fixed the KILL notify handling in Irssi SILC client to remove
4296 the killed client on all channels.
4298 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4300 * Fixed the silc_parse_command_line to remove extra spaces
4301 from the start and end of the arguments. Affected file is
4302 lib/silcutil/silcutil.c.
4304 * Cancel and free any active protocol in the function
4305 silc_server_close_connection. Affected file silcd/server.c.
4307 * Cancel and free any active protocol in the function
4308 silc_client_close_connction. Affected file is
4309 lib/silcclient/client.c.
4311 * Do not execute the KILL command for clients that are in
4312 history (ie. they are not in the network). Affected file is
4315 * Fixed KILL notify handling, client does not crash anymore.
4316 Affected file irssi/src/silc/core/silc-channels.c.
4318 * Reduced the default packet buffer size from 2048 to 1024 in
4319 lib/silccore/silcpacket.c.
4321 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4322 counter to the SKE context that is incresed when the SKE library
4323 performs async operation outside the library. If the outside
4324 process frees the SKE context and FREED status will be set
4325 and the library will detect after the sync operation that the
4326 libary is freed. The affected files are
4327 lib/silcske/silcske[_status].[ch].
4329 * Resolve the client entry information in the function
4330 silc_client_channel_message to assure that NULL pointer is not
4331 passed as client entry to the application. */
4333 * Fixed the task timeout calculation to assure that there is
4334 never negative timeouts. The affected file is
4335 lib/silcutil/silcschedule.c.
4337 * Fixed the channel user mode notification sending in server.
4338 It was sent point-to-point to the router (or to server by router)
4339 but it needs to be destined to a channel. The routines now
4340 supports sending the channel user mode notifys to the channels
4341 when announcing clients and channels. Affected files are
4342 silcd/server.c and silcd/packet_receive.c.
4344 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4345 It did not actually replace the old channel entry in the cache.
4346 Affected file lib/silcclient/client_notify.c.
4348 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4350 * Fixed a possible crash in silc_packet_send_prepare. It now
4351 assures always that there is enough space in the buffer and
4352 at the tail area of the buffer (for MAC).
4354 Fixed the inbound buffer reallocation in silc_packet_read.
4355 It was old code and did not handle the reallocation correctly.
4358 The affected file is lib/silccore/silcpacket.c.
4360 * Fixed buffer overflow in silc_parse_nickname in the file
4361 lib/silcutil/silcutil.c.
4363 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4365 * make install generates new server keys only if there is not
4368 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4370 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4371 Added check that if the NOREPLY is set then we will not send
4372 the away message. This avoids infinite loop of away messages
4373 if both clients are away. The affected file is
4374 lib/silcclient/client_prvmsg.c.
4376 * Fixed client crash if /NICK was given without arguments.
4377 Affected file lib/silcclient/command.c.
4379 * Server does not send the invite list in INVITE command back
4380 to the client if the list was not altered. Added this notion
4381 to the protocol spec as well. Affected file silcd/command.c.
4383 Fixed possible crash in INVITE command by checking the
4384 value of silc_server_get_client_route command.
4386 * Fixed the INVITE notify type handling. The arguments are now
4387 taken in correct order and client does not crash. The affected
4388 file is irssi/src/silc/core/silc-channels.c.
4390 Removed the "Inviting xxx to channel" message from the
4391 client library away and let the application handle it.
4392 Affected file lib/silcclient/command.c. Added that message
4393 to Irssi SILC client's message formats.
4395 * Fixed CMODE command crash in client. It now checks the
4396 amount of arguments correctly and does not crash. The affected
4397 file is lib/silcclient/command.c.
4399 * Do not create new channel automatically in silc_channels_join
4400 but check whether the channel by that name already exists.
4401 Affected file irssi/silc/core/silc-channels.c.
4403 * Do not send the SERVER_SIGNOFF to router if the disconnected
4404 entity was the router. Affected file silcd/server.c.
4406 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4407 SILC client as it was missing from there.
4409 Added the handling of the KICK notify to the Irssi SILC client
4410 as it was missing. Added "you have been kicked" message to
4411 Irssi SILC client's message modules formats.
4413 Added the handing of the KILL notify to the Irssi SILC client
4414 as it was missing. Added the kill message module formats
4417 The affected file is irssi/src/silc/core/silc-channels.c.
4419 * The router did not save the channel mode the server announced.
4420 Affected file silcd/packet_receive.c.
4422 * Fixed a possible crash in INFO command in server. If the
4423 server did not provide the server info it crashed. Affected
4424 file silcd/command.c.
4426 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4428 * Fixed the GETKEY command in the server to check also the
4429 global list. Otherwise the GETKEY would not work correctly
4430 in normal SILC server. Affected file silcd/command.c.
4432 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4434 * Fixed GETKEY crash, it crashed if the command did not succseed.
4436 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4438 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4439 is now real and not just an macro interface to GMP.
4441 Removed the entire GMP from the source tree and imported new
4442 NSS MPI library instead. Reason for removing GMP is that it is
4443 extremely large and compiles extremely slow. The NSS MPI
4444 is only a few files and compiles in less than 10 seconds.
4445 The speed is also about the same as GMP. The MPI is imported
4446 to lib/silcmath/mpi.
4448 If the system has GMP installed we will still use the GMP.
4449 If it is not then the NSS MPI will be compiled.
4451 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4453 * Merged a long nickname (127 characters long) crash bugfix from
4454 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4456 * Merged a freed memory reference bugfix from Irssi CVS tree.
4457 Affected file irssi/src/core/commands.c.
4459 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4461 * Added the server's public key sving and verification to the
4462 server when performing the SKE. This was missing and the
4463 remote server's (or router's) public key was accepted without
4464 checking whether we have it previously or trust it at all.
4465 Affected file silcd/protocol.c.
4467 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4469 * Check in the silc_server_timeout_remote if protocol is active
4470 and make sure that the protocol's final callback is called so
4471 that all memory if freed. Affected file silcd/server.c.
4473 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4475 * silc_server_whois_send_reply crashed the server if the nickname
4476 was 127 characters long. Affected file silcd/command.c.
4478 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4480 * Added sanity check to the silc_server_new_client. If the hostname
4481 is provided inside username then check that the provided hostname
4482 really is the same as the resolved one. If the hostname was not
4483 resolved then check it from the public key. Affected file is
4484 silcd/packet_receive.c.
4486 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4487 if the server disconnected us and the connection is not valid
4488 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4490 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4491 the library to the lib/silcutil/silcutil.[ch].
4493 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4495 * Close log file after open. Affected file
4496 lib/silcutil/silclog.c.
4498 * Check whether sock == NULL in silc_client_send_packet and return
4499 if it is. Affected file lib/silcclient/silcclient.c.
4501 * Check rec->entry == NULL in the Irssi SILC Client before
4502 sending the channel message. Affecte file is
4503 irssi/src/silc/core/silc-servers.c.
4505 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4507 * Merged a splitted window bugfix from Irssi CVS tree. The
4508 affected file is irssi/src/fe-text/textbuffer-view.c.
4510 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4511 It did not print nickname.
4513 * Improved the distributions system a bit.
4515 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4517 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4518 irssi/src/fe-text/gui-window.c.
4520 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4521 to in-active server. The affected file is
4522 irssi/src/silc/core/client_ops.c.
4524 * Resolve the client in USERS command reply if the entry does
4525 not have username resolved. The affected file is
4526 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4527 command to WHOIS command to really resolve stuff. The USERS
4528 is not used any more in any critical section so WHOIS can
4529 be used even though it might be slower than IDENTIFY.
4531 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4534 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4536 * Changed the protocol API a bit more consistent in the
4537 lib/silccore/silcprotocol.[ch].
4539 * Changed the following headers to ROBODoc format:
4541 lib/silccore/silcpayload.h
4542 lib/silccore/silcprotocol.h
4543 lib/silccore/silcsockconn.h
4545 All core library headers are now formatted.
4547 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4549 * Fixed a bug in Irssi SILC client; do not show that you are
4550 server/router operator if you really are not. Affected file is
4551 irssi/src/silc/core/client_ops.c.
4553 * Renamed silc_command_free_payload to silc_command_payload_free.
4554 Affected file lib/silccore/silccommand.h
4556 * Added silcmath.h to include the prototoypes of various routines
4557 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4560 * Changed the following headers to ROBODoc format:
4562 lib/silccore/silcchannel.h
4563 lib/silccore/silccommand.h
4564 lib/silccore/silcid.h
4565 lib/silccore/silcidcache.h
4566 lib/silccore/silcmode.h
4567 lib/silccore/silcnotify.h
4568 lib/silccore/silcpacket.h
4569 lib/silcmath/silcmath.h
4571 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4573 * Added checking to the server code not to start the server if
4574 ciphers and stuff are not configured properly. Affected files
4575 silcd/serverconfig.[h] and silcd/server.c.
4577 * Changed the layout of the header files of the public interfaces
4578 in the SILC libraries. The new layout supports ROBODoc
4579 documentation tool (and some others) so that it is easy to create
4580 a library reference manual. All the other headers and source
4581 code must still follow the CodingStyle document. Also source
4582 code must not include these ROBODoc stuffs, only the headers.
4583 Furthermore, all public interface headers must now be named
4584 by using `silc' prefix, example: silcapi.h, silccipher.h.
4585 Some files were renamed due to this. All the other headers
4586 must not be used as public interfaces. I will update the
4587 CodingStyle document later. Changed following headers, so far:
4589 lib/silcclient/silcapi.h
4590 lib/silccore/silcauth.h
4591 lib/silccore/silcprivate.h
4592 lib/silccrypt/silcdh.h
4594 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4598 * Removed silc_client_packet_send_flush from the client library
4599 as it is not needed. Affected file lib/silcclient/client.[ch].
4601 * Added printing of message of unresolved authentication method
4602 to the Irssi SILC client. Added it to the module formats.
4603 Removed the same message from the client library.
4605 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4607 * Added new distribution feature, DISTLABEL. Every distribution
4608 can define own preprocessor label that can be used in the
4609 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4610 file distributions, acconfig.h.pre and prepare.
4612 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4614 * Added Makefile.defines_int to include the actual definitions
4615 for Makefile.defines.in. Tested the new distribution system,
4616 created distributions and tested installation.
4618 * Added AWAY message printing to the Irssi SILC client. Added
4619 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4621 * Added SCONNECT command to call the SILC's CONNECT command.
4622 Cannot use CONNECT directly since Irssi uses that internally.
4623 Affected file irssi/src/silc/core/silc-servers.c.
4625 Added ACTION local command. It is same as ME command but takes
4626 the channel as mandatory argument.
4628 Rewrote some of the Irssi's help files to suite for SILC
4631 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4633 * Added Makefile.defines[.in] that should for now on be included
4634 in all Makefile.am file in the source tree. That file includes
4635 all common compilation definitions for SILC source tree.
4637 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4639 * Minor changes to the ./prepare script to change the package
4640 name according the distribution name to the configure.in.
4642 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4644 * Created new distribution system. Added file `distributions'
4645 that defines all the distributions that can be created out of
4646 the SILC source tree. The ./prepare script now reads that
4647 file to determine how to prepare the distributions. The
4648 first argument to the ./prepare is the name of the distribution
4649 and second is the version of the distribution. If given
4650 without arguments it creates the default (toolkit) distribution
4651 with the default version (defined in ./prepare).
4653 All Makefile.am files that are subject to the distributions
4654 are now named as Makefile.am.pre. These are ./Makefile.am
4655 and lib/Makefile.am. Others may be changed later.
4657 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4659 * Added invite list, ban list, some key management and connection
4660 error message printing to module formats in the Irssi SILC client.
4662 * Added new silc_client_set_away_message to set the away message
4663 that is back to the person who sent private message. The
4664 affected file lib/silcclient/silcapi.h and the
4665 lib/silcclient/client_prvmsg.c.
4667 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4669 * Fixed the private message sending in the Irssi SILC client,
4670 added local command KEY to the Irssi SILC client.
4672 Added key management and key agreement message formats to the
4673 irssi/src/fe-common/silc/module-formats.[ch].
4675 Added USERS (alias WHO) printing, server/router operator
4676 indication and LIST command printing to the module formats.
4678 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4680 * Fixed channel joining notify handling, cumode notify handling
4681 from Irssi SILC client.
4683 * Added SILC specific module-formats to the Irssi SILC client so
4684 that SILC specific message hilighting, colors etc is possible.
4685 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4687 Added channel mode, channel user mode, actions, notices,
4688 whois and whowas printing to the the module-formats.c.
4690 * Fixed a bug in channel deletion in the server. The channel
4691 is not left to the cache even if the channel founder auth mode
4692 is set when there are no users anymore on the channel. Affected
4693 file silcd/server.c.
4695 * The silc_net_localhost now resolves the entire hostname including
4696 the domain name. Affected file lib/silcutil/silcnet.c.
4698 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4700 * Changed the ask_passphrase client operation to be ascynchronous.
4701 It has now a completion callback and a context that the
4702 application must call after it has got the passphrase from
4703 the user. Affected files lib/silcclient/silcapi.h,
4704 lib/silcclient/protocol.c, lib/silcclient/command.c and
4707 Added SilcAskPassphrase callback that the application calls
4708 to deliver the passphrase to the library.
4710 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4711 The public key verification and especially a certificate
4712 verification is asynchronous procedure.
4714 Added new SILC_SKE_STATUS_PENDING status to indicate the
4715 request is pending and a callback will be called to finalize
4718 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4719 indicate that remote end did not send its public key (or
4720 certificate), even though we require it. Added check for this
4721 condition in the SKE. This was a security bug, now fixed.
4723 Defined new SilcSKEVerifyCbCompletion callback that is called
4724 when the verification process is completed.
4726 The affected files lib/silcske/silcske_status.h and
4727 lib/silcske/silcske.[ch].
4729 * Changed the verify_public_key client operation to be async
4730 as well. Defined SilcVerifyPublicKey callback that is used to
4731 indicate the success of the public key verification process.
4733 Changed the server and client to use the new async client
4736 * Changed the Irssi SILC client's internal scheduler to be called
4737 twice as many times as it used to be. As a result the client
4738 should be a bit faster now. Affected file is
4739 irssi/src/silc/core/silc-core.c.
4741 * Added support to Irssi SILC client of asynchronous public key
4742 verification and passphrase inquiry. Affected file is
4743 irssi/src/silc/core/silc-core.c.
4745 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4747 * Do not say "You have left channel %s" in client library.
4748 Moved it to the application. Affected files are
4749 lib/silcclient/command.c and silc/client_ops.c.
4751 * Fixed silc_client_get_clients. Command context was not
4752 duplicated and was freed memory in the callback. Affected
4753 file lib/silcclient/idlist.c.
4755 * Do not say "you are now talking..." on JOIN command in the
4756 client library. The appliation must handle it.
4758 * Do not say ".. changed topic to" in command reply in the
4759 client libary. The application must handle it.
4761 * Fixed TOPIC command sending in the client library.
4763 * Fixed a memory leak in silc_client_command_free in the file
4764 lib/silcclient/command.c.
4766 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4768 * Imported a modified version of Irssi client to the source tree.
4769 The Irssi will be used to create a new client called
4770 Irssi SILC. Imported to irssi/.
4772 Added silc_core_init_finish function to the Irssi. Affected
4773 file irssi/configure.in.
4775 A lot changes in the Makefile.ams around the irssi tree.
4777 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4779 * Do not rehash if the new size is same as the old size of the
4780 hash table, in the silc_hash_table_rehash*. The affected file
4781 lib/silcutil/silchashtable.c.
4783 * Replaced hash_table_del_by_context calls from the server
4784 (when channel->user_list and client->channels) to the
4785 hash_table_del as it is sufficient and faster.
4787 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4789 * Added silc_hash_table_list, silc_hash_table_get and the
4790 SilcHashTableList structure to provide an alternative way to
4791 traverse the hash table. The affected files are
4792 lib/silcutil/silchashtable.[ch].
4794 * Changed the server's idlist routines to use the hash table
4795 routines to optimize the code.
4797 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4799 * Replaced the client entry's `channel' list and channel entry's
4800 `user_list' list to hash tables for optimized lookup. Changed
4801 the code to use the hash table interface around the code.
4802 Affected file lib/silcd/idlist.[ch].
4804 * Added `auto_rehash' boolean argument to the function
4805 silc_hash_table_alloc to indicate whether the hash table should
4806 auto-rehash when it thinks is appropriate time. It will
4807 increase the hash table size if the there is twice as much
4808 entries in the table than the size of the table, and will
4809 decrease the size if there are twice as less entries than
4810 the size of the table.
4812 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4814 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4816 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4818 * silc_idcache_purge_by_context deletes the entry now by context
4819 as it is supposed to do. Affected file lib/silccore/idcache.c.
4821 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4822 client is not anymore valid (WHOWAS givens the info) and not
4823 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4825 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4827 * Removed the `data' and `data_len' arguments from the ID Cache
4828 interfaces and added `name' argument. ID Cache does not handle
4829 anymore the binary data only a names associated with given ID.
4831 * When hashing a Client ID with silc_hash_id the entire ID is
4832 not hashed anymore, instead only the hash of the Client ID is
4833 hashed. This way we can access the Client ID from the cache
4834 with Client ID but with the hash of the ID (which is a hash of
4835 the nickname) as well without any difference in performance.
4837 Added also silc_idcache_find_by_id_one_ext to do one on one
4838 searching when we have the actual ID. Added also function
4839 silc_hash_client_id_compare. The affected files are
4840 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4842 * When hashing the name associated with a ID it is always done
4843 in lowercase. This way we can access the cache without worrying
4844 about case-sensitivity, even though, for example nicknames are
4847 * Fixed a bug in server with channel message sending. It put
4848 wrong ID type as destination ID. The affected file
4849 silcd/packet_send.c.
4851 * silc_idcache_del_by_context now deletes from all hash tables
4852 by context. Affected file lib/silccore/idcache.c.
4854 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4856 * Changed the client library to use the new ID Cache interface.
4857 Changes around the source tree.
4859 * Added silc_hash_table_rehash_ext to rehash with specific
4860 hash function. Affected file lib/silcutil/silchashtable.[ch].
4862 * Added silc_hash_string_compare to compare two strings in the
4863 hash table. Affected file lib/silcutil/silcutil.[ch].
4865 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4867 * Added new function silc_idcache_del_by_context into the
4868 lib/silccore/idcache.[ch].
4870 * Changed the server's ID list routines to use the new ID Cache
4871 interface. Changes around the source tree.
4873 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4875 * Added silc_hash_table_del[_by_context]_ext functions in to the
4876 lib/silcutil/silchashtable.[ch].
4878 Removed silc_hash_table_find_all* routines and added new
4879 silc_hash_table_find_foreach to replace them.
4881 Added silc_hash_table_replace_ext function as extended
4882 replacing function. Separated the simple hash table interface
4883 from the extended hash table interface in the file
4884 lib/silcutil/silchashtable.h.
4886 * Fixed minor bugs and changed it to use some of the new
4887 hash table functions in lib/silccore/idcache.c
4889 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4891 * Added new function silc_hash_table_find_all to return all keys
4892 in the hash table by the specified key. As the hash table is
4893 collision resistant it also makes it possible to have several
4894 duplicate keys in the hash table. This function may be used to
4895 find all of the keys from the hash.
4897 Added user_context arguments to the SilcHashFunction,
4898 SilcHashCompare and SilcHashDestructor to deliver user specified
4901 Added new fuctions silc_hash_table_find[_all]_ext to do
4902 extended lookup with specified hash and compare functions and
4903 specified user contexts.
4905 Added new function silc_hash_table_add_ext to add the key
4906 with specified hash function and user context.
4908 Added new function silc_hash_table_foreach to traverse all
4909 entrys in the hash table. Added SilcHashForeach callback
4912 Added new function silc_hash_table_del_by_context to delete
4913 the entry only if the context associated with the key matches.
4915 Affected files are lib/silcutil/silchashtable.[ch].
4917 * Removed silc_hash_[server/client/channel]_id and added just
4918 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
4919 silc_hash_id_compare to compare two ID's using as the hash table
4920 comparison function. Added also silc_hash_data to hash
4921 binary data and silc_hash_data_compare to compare it.
4923 * Removed silc_idlist_find_client_by_hash as it is not needed
4924 anymore. Affected file silcd/idlist.[ch].
4926 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
4927 to use internally the SilcHashTable. The new ID Cache is a lot
4928 faster than the old one. Some of the ID Cache interface was also
4929 rewritten and obsolete and stupid functions were removed.
4931 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4933 * Added entry_count field to the SilcHashTable to keep the number
4934 of the entries in the table. Implemented the function
4935 silc_hash_table_rehash. Added new function
4936 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
4938 Fixed a minor bug in silc_hash_table_free.
4940 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
4941 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
4942 into the lib/silcutil/silcutil.[ch].
4944 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4946 * Implemented a collision resistant hash table into the
4947 lib/silcutil/silchashtable[ch]. See the header and the source
4948 for the SilcHashTable API.
4950 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4952 * Merged dotconf version 1.0.2 into lib/dotconf.
4954 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4956 * Do not compile anything in lib/silcsim/* if the SIM support
4957 is not enabled. The tree should now compile without problems
4960 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4962 * Compiled the SILC under cygwin. Compiled and tested briefly
4963 without problems. More tests needed. The SIMs didn't compile
4966 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
4968 * Fixed possible crash in silc_get_username in the
4969 lib/silcutil/silcutil.c.
4971 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4973 * Fixed a va_arg in silc/client_ops.c.
4975 * Oops, RC5 routines were named AES and caused some problems
4976 when not using SIM's. Affected file lib/silccrypt/rc5.c.
4978 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4980 * Added new SilcIDIP structure into the lib/silccore/id.h and
4981 replaced the old `ip' fields from all SILC ID's to that type.
4982 This is a step towards IPv6 support.
4984 The silc_id_get_len takes now the ID as an extra argument.
4985 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
4986 both IPv4 and IPv6 based ID's.
4988 The affected files are lib/silccore/id.[ch] and other files
4989 around the tree using these routines.
4991 * Removed the ID length arguments in server from various
4992 silc_server_send_notify_* routines -> they are not needed
4995 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4997 * Fixed memory leak in silc_encode_pem_file in the file
4998 lib/silcutil/silcutil.c.
5000 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5002 * Check minor version as well in the SKE. Affected files are
5003 silcd/protocol.c and lib/silcclient/protocol.c.
5005 * Added --identifier option to the server so that an identifier
5006 can be when creating the public key for the server. Affected
5007 file is silcd/silcd.c.
5009 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5010 lib/silccrypt/silcpkcs.c.
5012 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5014 * Register default ciphers and stuff when using -C option with
5015 the server. Affected file sildc/silcd.c.
5017 * Put back the servers public key filename format, it is better
5018 than the new one. For now, the client keys are saved with the
5019 new filename format. The affected file silc/client_ops.c.
5021 * Implemented the Cipher API for the rest of the ciphers that
5022 did not implement it or implemented it the wrong way.
5024 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5026 * Register default ciphers and stuff when using the -S option
5027 in the client. Affected file silc/silc.c. Same also when
5028 creating new key pair with -C option.
5030 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5032 * Fixed the silc_verify_public_key client operation function to
5033 save the public keys differently. The fingerprint is now
5034 used as filename and not the hostname. This way also the
5035 client keys are saved uniquely and not with hostnames. The
5036 affected file is silc/client_ops.c.
5038 * Trimmed the silc_hash_fingerprint function to remove extra
5039 whitespaces from the end of the fingerprint. The affected
5040 file is lib/silccrypt/silchash.c.
5044 * Added silc_cipher_register_default function to register all
5045 default ciphers. It can be used when configuration files
5046 does not exist and the application does not want any specific
5047 ciphers in any specific order.
5049 The SilcDList is now used as silc_cipher_list dynamically
5050 allocated cipher list. Removed the static list all together
5051 and now all ciphers must be allocated to the dynamic list.
5052 The silc_cipher_alloc routine was changed to check only the
5055 All silc_cipher_* routines that used to return int returns
5058 The affected files lib/silccrypt/silccrypt.[ch].
5060 * The same thing was done to silc_hash_* as for silc_cipher_*
5061 routines. Affected files lib/silccrypt/silchash.[ch].
5063 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5064 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5065 Added also silc_pkcs_[un]register[_default] functions.
5066 Removed the data_context from the PKCS API.
5068 * Added silc_hmac_register_default function to register default
5069 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5070 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5071 to unregister all hmacs at once.
5073 * Register the default ciphers, hash functions, PKCSs and HMACs
5074 if client's configuration file does not exist. The affected
5077 * The client did not load the hash functions from the SIM
5078 modules at all. Added support for this. Affected file is
5079 silc/clientconfig.c.
5081 * When decoding public key with silc_pkcs_public_key_decode, check
5082 the supported algorithm only if PKCS are registered. Affected
5083 file lib/silccrypt/silcpkcs.c. The same was done with the
5084 silc_pkcs_private_key_decode.
5086 * Fixed the SILC List routines to keep the list always in order.
5087 It used to change the list's order when traversing the list but
5088 not it preserves the order. Affected file lib/trq/silclist.h.
5090 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5092 * Added the client library to use the SilcSocketConnection's
5093 reference counter (by silc_socket_dup) to prevent the bug that
5094 the socket object may be freed underneath async operation.
5096 * The name resolv library checking fixes in the configure.in.pre.
5099 * Created new version of the protocol drafts for future
5100 development. The -03 drafts are the ones that will be changed
5101 in the trunk now and the -02 will remain as they are.
5103 * Send list of CUMODE notifys to the router when announcing
5104 the channel users to the router. Affected file silcd/server.c.
5105 If the router receiving channel founder CUMODE for a channel
5106 that already has channel founder it will send CUMODE notify
5107 to the sender to remove the channel founder rights from the
5108 announced client. Affected file silcd/packet_receive.c.
5110 * The CUMODE notify may now use Server ID as well as the entity
5111 who changes the mode. Updated protocool specs.
5113 * Updated INSTALL and README files.
5115 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5117 * New web pages in the http://silc.pspt.fi. The pages was
5122 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5124 * Implemented the [DenyConnectin] config section in the server.
5125 Added silc_server_config_denied_conn to check whether incoming
5126 connection is denied. Affected file silcd/serverconfig.[ch].
5128 * Do not check the ports when checking the incoming configuration
5129 data if the port is 0, meaning any. Affected file is
5130 silcd/serverconfig.c.
5132 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5134 * Fixed buffer overflow in silc_string_compare in the file
5135 lib/silcutil/silcutil.c.
5137 * Fixed double free in silc_server_command_leave in the file
5140 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5142 * Fixed the version checking in the server. Affected file is
5145 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5147 * Fixed the configuration data fetching when accepting new
5148 connections in the server. Affected file silcd/server.c.
5150 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5152 * Added `sender_entry' argument to the function
5153 silc_server_packet_relay_to_channel so that we can check
5154 whether some destination actually belongs to the same route
5155 the sender belongs (ie, we must not resend the packet to the
5156 sender). Affected file silcd/packet_send.[ch].
5158 * Added `servername' field to the SilcClientEntry in the server
5159 to hold the name of the server where client is from. Affected
5160 file is silcd/idlist.h.
5162 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5164 * Moved the channel message encrypting in the router betwen
5165 router connections from silc_server_channel_message to the
5166 silc_server_packet_relay_to_channel since we want to check
5167 whether we have anybody channel before encrypting anything.
5168 Affected files silcd/packet_[receive/send].c.
5170 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5172 * Fixed the [AdminConnection] server config section to support
5173 multiple entries. Affected file silcd/serverconfig.c.
5175 * Added support into the server to check the validity of the
5176 incoming connection before executing any KE or authentication
5179 * The connection configuration is now saved to the KE and
5180 connection auth protocol contexts and not fetched anymore in
5181 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5183 * The local hosts listenning address and port is also resolved
5184 now when starting the server. We want to have the socket object
5185 to include the real address and port for the listener. Added
5186 new function silc_net_check_local_by_sock into the files
5187 lib/silcutil/silcnet.[ch].
5189 * Fixed a broadcast bug in server -> do not broadcast if we
5192 * Fixed a routing bug. Do not route broadcast packets ever.
5193 Broadcast packets must be processed always and not routed since
5194 they may be destined to some other host than yourself and thus
5195 would get routed without no good reason. Affected file is
5198 * Added function silc_server_config_is_primary_route to check
5199 whether primary router connection has been configured (a router
5200 configuration that we are initiating). If there is not, we
5201 will assume that there is only two routers in the SILC network
5202 and we will use the incoming router connection as our primary
5203 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5205 * Changed the order of the broadcasting. Broadcast _after_ the
5206 packet has been processed not before. Affected file is
5209 * Fixed a [ClientConnection] parsing bug. The port was never
5210 parsed correctly thus resulting to port 0. Affected file
5211 silcd/serverconfig.c.
5213 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5214 argument and did not set the broadcast packet flag. Affected
5215 file silcd/packet_send.c. Fixed same bug in the function
5216 silc_server_send_notify as well.
5218 * If we receive NEW_ID packet for our own ID in the server, ignore
5221 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5225 * Removed the nickname from the Private Message Payload.
5226 Updated the code and the protocol specs.
5228 * Updated protocol specs for submitting to the IETF.
5230 * Tweaked the Random Number Generator a bit. Affected file
5231 lib/silccrypt/silcrng.c. Exported a new function
5232 silc_rng_[global]_add_noise which can be used to add more
5235 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5237 * Do not parse packets with different timeout when protocol
5238 is active -> may cause problem with rekey. Affected file
5241 * When server receives signoff notify it must not create
5242 new channel key if the client is on any channels since the
5243 sender of the signoff notify will create it.
5245 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5247 * Added printing of error messages during SKE protocol from the
5248 failure packet sent by server during SKE. Affected file
5251 * Removed the client's failure_callback handling with timeout
5252 and handle it immediately when received.
5254 * The SKE library returned wrong type in SUCCESS and FAILURE
5255 packets. They must be 32 bit MSB not 16 bit MSB.
5257 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5259 * Ok, rewrote the logic of the re-key and now it seems to work.
5260 I tested it on high traffic with frequent re-keys without
5261 problems. Added hmac_receive (and renamed hmac to hmac_send)
5262 in SilcClientConnection in lib/silcclient/client.h and
5263 in SilcIDListData in silcd/idlist.h. Also, removed the
5264 SilcPacketParserContext's cipher and hmac fields as they are
5265 not needed anymore and actually caused some problems when
5266 the ciphers and hmac's changed underneath the packet parser.
5268 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5270 * If re-key protocol is active then process the incoming packets
5271 synchronously since we must assure that icoming packets encrypted
5272 with the old key is processed before the new keys is set to
5273 use. This is true other packets than for REKEY packets.
5274 Affected file silcd/server.c. The same was done to client library
5275 as well, affected file lib/silcclient/client.c.
5277 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5279 * Fixed bug in client and server to accept the force send if
5280 the packet is send from silc_[server/client]_packet_process
5281 function. Otherwise the packets are never delivered, oops.
5283 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5285 * Disable force sending of packets when REKEY protocol is active.
5286 We must assure that no packet is sent directly when rekey is
5287 performed. All packets must be sent through packet queue.
5288 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5289 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5290 function is silc_[server/client]_packet_send_real to check
5293 * Replaced the SIM paths from example config files to
5294 /usr/local/modules. Also, make install creates now
5295 /usr/local/silc/logs directory to hold all the SILC server
5298 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5300 * Made the configure.in.pre work on Solaris. Patch by salo.
5302 * Made all ciphers compatible with non-x86 machines. Defined
5303 CBC mode macros into lib/silccrypt/ciphers_def.h.
5305 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5307 * Fixed the make install.
5309 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5311 * When MAC computation fails the silc_packet_decrypt returned 0
5312 even though it was supposed to return -1. Fixed this. The
5313 affected file is lib/silccore/silcpacket.c.
5315 * Do not replace the config files in /etc/silc (in make install)
5316 if they already exist. Affected file ./Makefile.am.
5318 * Do not send re-key packets immediately but through packet queue.
5319 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5321 * Changed silc_net_check_host_by_sock to return FALSE if the
5322 IP/DNS could not be resolved. Though, it returns the IP address
5323 now even if it could not resolve it (but returns also FALSE).
5324 Affected file lib/silcutil/silcnet.[ch].
5326 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5328 * Added silc_pkcs_decode_identifier to decode the public key's
5329 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5330 Added also silc_pkcs_free_identifier. Added also new context
5331 SilcPublicKeyIdentifier.
5333 * Added -S option to the silc client. It is used to dump the
5334 contents of the specified public key file.
5336 * Changed the PKCS api to return the public key length when
5337 setting the public key.
5339 * Fixed a fatal bug in the public and private key file loading.
5340 Affected file lib/silccrypt/silcpkcs.c.
5342 * Execute the packet parsing for client with zero (0) timeout
5343 if the protocol is active. Affected file silcd/server.c.
5345 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5347 * Made the key generation options to the silcd program. Added
5348 -C option, equivalent to client's option.
5350 * Added new [ServerKeys] config section to the server. It
5351 configures the server's public and private key.
5353 * Defined generic Public Key Payload into the protocol
5354 specification to send specific type of public keys and
5357 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5358 public key or certificate.
5360 * Implemented the GETKEY command to the server and to the
5361 client library and on user interface.
5363 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5365 * Made preliminary `make install' work.
5367 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5369 * Added SilcServerRekey context into silcd/idlist.h.
5371 * Added the PFS support as defined in the specification to the
5372 SKE protocol. Affected files lib/silcske/*.c.
5374 * Added `ske_group' field to the SilcServerRekey context to hold
5375 the number of the SKE group that is used with PFS in re-key.
5376 Affected file silcd/idlist.h.
5378 * Added PFS re-key support to the server. Affected file is
5381 * Added silc_protocol_cancel to cancel execution of the next
5382 state of the protocol. Affected file is
5383 lib/silccore/silcprotocol.[ch].
5385 * Added the re-key support with and without PFS to the client
5386 library. Re-key is performed once in an hour, by default.
5388 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5389 Added silc_client_rekey_callback and silc_client_rekey_final.
5390 Affected files are lib/silcclient/protocol.[ch] and
5391 lib/silcclient/client.[ch].
5393 * Removed the `hmac_key' and `hmac_key_len' fields from the
5394 SilcClientConnection structure; not needed. Affected file is
5395 lib/silcclient/client.h.
5399 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5401 * Do not ask whether user wants to use the negotiated private key
5402 for private messages, just use it. Affected file is
5403 silc/local_command.c.
5405 * Added `send_enc_key' and `enc_key_len' fields to the
5406 SilcIDListData structure since they are needed in the re-key
5407 phase. Affected file is silcd/idlist.[ch].
5409 * Implemented the simple re-key protocol into the server.
5410 Affected files silcd/server.c and silcd/protocol.[ch]. The
5411 re-key will be performed once in an hour, by default.
5413 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5414 Added silc_server_rekey, silc_server_rekey_callback and
5415 silc_server_rekey_final.
5417 * Removed Tunneled flag from the protocol. Updated the code
5418 and the specifications.
5420 * Adde `pfs' field to the SilcIDListData to indicate whether
5421 the PFS is to be performed in the re-key. Affected file is
5424 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5426 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5427 int64 of at least the xintXX size. If void * is less that 4
5428 bytes uint32 * will be used. Defined bool as boolean.
5430 * Changed _ALL_ unsigned long and unsigned int to uint32,
5431 unsgined short to uint16 in the source tree.
5433 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5434 not handle clients that has entry->data.registered == FALSE.
5435 They are not in the network anymore. Affected file is
5438 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5440 * Implemented the sending of the SERVER_SIGNOFF notify in the
5441 server. Affected file is silcd/server.c.
5443 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5444 Added also silc_notify_payload_encode_args into the
5445 lib/silccore/silcnotify.[ch].
5447 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5448 Affected file silcd/packet_receive.c.
5450 * Implemented the SERVER_SIGNOFF notify handling in the client
5451 library. Affected file lib/silcclient/client_notify.c. Also,
5452 implemnted the printing of the SERVER_SIGNOFF info to the
5453 application. Affected file silc/client_ops.c.
5455 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5456 if the deleting was successful. Affected file silcd/idlist.[ch].
5458 * Added support for public key authentication in the connection
5459 authentication protocol in the client library. Affected file
5460 lib/silcclient/protocol.c.
5462 * Changed the server's silc_idlist_get_clients_by_* interface
5463 to support already allocated array so that new entries may be
5464 added to pre-allocated array. Affected file silcd/idlist.[ch].
5465 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5466 and command replies.
5468 * All command reply functions in the server now calls the
5469 pending command callback even if error occured. This way the
5470 error will be delivered to the client as well. Affected files
5471 silcd/command.c and silcd/command_reply.c.
5473 * Fixed INFO command to return local server's info if no server
5474 was provided. Affected file lib/silcclient/command.c.
5476 * Removed RESTART command for good. Updated the code and the
5479 * Rewrote parts of the task system. It is a bit simpler now.
5480 Removed unsued task priorities. The affected files are
5481 lib/silcutil/silctask.[ch].
5483 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5485 * Moved the USERS printing from the library to the application.
5486 Affected files lib/silcclient/command.c and silc/client_ops.c.
5488 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5492 * Added channel key re-key support. The re-key is perfomed
5493 only by the router and is done once in an hour. Added `rekey'
5494 field to the SilcChannelEntry in the server. Affected files
5495 silcd/server.c and silcd/idlist.h.
5497 * Added silc_task_unregister_by_context into the file
5498 lib/silcutil/silctask.[ch].
5500 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5502 * Added SILC_UMODE_GONE mode to indicate when the client is not
5503 present in the SILC network. Added also support to the local
5504 command AWAY that will set this mode. Added support of showing
5505 "xxx is gone" in WHOIS command. The USERS command shows the
5506 gone status as well.
5508 * Fixed setting server and router operator privileges in the
5509 server's UMODE command. Affected file silcd/command.c.
5511 * Merged the SKE KE1 and KE2 payloads into one payload. The
5512 new KE payload is equivalent to the old KE2 payload.
5514 Cleaned up the SKE Start Payload parsing. It now uses the
5515 simple buffer unformatting to do the parsing. A lot faster
5518 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5519 to the SKE that is used to indicate whether both of the SKE
5520 parties should perform authentication. By default only the
5521 responder performs authentication. By setting this flag also
5522 the initiator must do authentication. By default it is unset
5523 since in normal SKE case, client to server connection, only
5524 the responder should do authentication. When doing SKE between
5525 two clients both should perform authentication. Updated the
5526 code and the protocol specs.
5528 * A little fix to IDENTIFY command in the server. Search the
5529 client first by hash not nickname. Affected file is
5532 * Fixed the silc_client_close_connection to support closing
5533 the client to client connections wihtout deleting too much
5534 data. Affected file lib/silcclient/client.c.
5536 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5537 are received if protocol used to be active but is not anymore
5538 the application would crash due to NULL pointer dereference.
5539 Affected files silcd/server.c and lib/silcclient/client.c.
5541 * Added `hash' field to the SilcClientConnection to include
5542 the hash function negotiated in the SKE protocol.
5544 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5545 to set the channel founder authentication data. A client can
5546 claim the founder rights later by providing the authentication
5547 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5548 This way the channel founder can regain the channel founder
5549 privileges even it is left the channel. This works only on
5550 local server and the client must be connected to the same
5551 server to be able to regain the founder rights. Updated the
5552 protocol specs accordingly.
5554 Added support to the CMODE command in the client to set the
5555 founder auth data. Read the README to see how to set it.
5557 Added support to the CUMODE command to claim the founder
5558 rights. Read the README to see how to do it.
5560 Added support for the founder authentication to the Channel
5561 Entry in the server. Affected file silcd/idlist.h.
5563 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5564 server's CMODE command. Affected file silcd/command.c.
5566 * Added the following new functions into lib/silccore/silcauth.[ch]:
5567 silc_auth_get_method and silc_auth_get_data.
5569 * The server now saves the remote hosts public key to the
5570 SilcIDListData pointer. Affected file silcd/protocol.c.
5572 * The normal server now does not remove the channel entry from
5573 the cache if the founder authentication data is set. It used
5574 to remove it if the founder was the last one on the channel on
5575 the server and left the channel. The auth data is saved and
5576 if the channel is re-joined later the old entry is used with
5577 the old auth data. Affected files silcd/command_reply.c and
5580 * Removed the `pkcs' field from the SilcIDListData structure
5581 in the server; it is not used. Affected file silcd/idlist.h.
5583 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5585 * Fixed packet processing on slow links. Partial packets were
5586 never re-processed because the incoming data buffer was cleared
5587 by the application. Application must not directly clear the
5588 sock->inbuf, the packet processing routines handle it. Fixed
5589 this in client library and in server.
5591 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5593 * Fixed the WHOIS and IDENTIFY send reply function to really
5594 check whether to send list or just one entry. Affected file
5597 * Cleaned up the LEAVE command's channel key distribution. The
5598 affected file silcd/command.c.
5600 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5601 can enforce the channel mode as well. In that case the ID
5602 includes the ID of the server. The code now enforces the
5603 mode change if the router have different mode than the server.
5605 * The notify client operation with CMODE_CHANGE notify can now
5606 return NULL client_entry pointer if the CMODE was not changed
5607 by client. Application must check for this.
5609 * Added <Server ID> argument to INFO command to support server
5610 info fetching by Server ID.
5612 * Added silc_server_announce_get_channel_users to get assembled
5613 packets of channel users of the specified channel. Affected
5614 file silcd/server.[ch].
5616 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5617 was freed underneath the ID Cache.
5619 * Re-announce clients when the server received CHANNEL_CHANGE
5620 notify from the router. Affected file silcd/packet_send.c.
5622 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5624 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5625 crashed since it did not handle the fact that there is no cipher
5626 called "3" and didn't check the error condition. Now fixed.
5628 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5629 flag. It can be used to send message requests.
5631 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5633 * Implemented the RESTART command in the client.
5635 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5636 notice type messages. Added notice printing to the user
5639 * The channel keys are not re-generated if the channel's mode
5640 is PRIVKEY, ie private key on the channel exists. Affected
5641 files silcd/server.c and silcd/command.c.
5643 * Fixed a little bug in channel message delivery when channel
5644 private keys are set in the server. Affected file is
5645 silcd/packet_send.c.
5647 * Changed the setting on channel->on_channel = TRUE from the
5648 silc_client_save_channel_key to the JOIN command reply. The
5649 key payload is not received if the private channel key is set.
5650 Affected file lib/silcclient/command_reply.c and the
5651 lib/silcclient/client_channel.c.
5653 * When the CMODE_CHANGE notify is sent and the channel private
5654 key mode is removed the channel key must be re-generated in
5655 other cells as well. Added this support for the router in the
5656 silcd/packet_receive.c.
5658 * Added new local command NOTICE to send notice message on
5659 channel. Affected file silc/local_command.[ch].
5661 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5663 * Added new local command ME to the client. It is used to send
5664 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5665 some action. Affected file silc/local_command.[ch].
5667 * Changed channel_message and private_message client operations
5668 to deliver the message flags to the application. Added also
5669 the `flags' arguments to the silc_client_send_channel_message
5670 and silc_client_send_private_message functions. Affected file
5673 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5675 * Redefined the Private Message Payload to support private message
5676 keys and to support the new private message flags. Updated
5677 the protocol specs. Flags makes it possible to have for example
5678 CTCP style messages.
5680 * Added new type SilcPrivateMessagePayload and defined an API
5681 for it in the lib/silcclient/silcprivate.[ch].
5683 * Tested private message private keys successfully. Tested the
5684 private message key set, unset and list commands with the new
5687 * Redefined the Channel Message Payload to include the channel
5688 message flags (equal with private message flags) to support
5689 for example CTCP style messages.
5691 * Defined some of the message (for channel and private message)
5692 flags. Updated the protocol specs and added the flags to the
5693 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5695 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5697 * Added SilcKeyAgreementStatus type to the key agreement routines
5698 to indicate the current status and error if one occured.
5699 The status types are defined in the lib/silcclient/silcapi.h.
5701 * Added new local command KEY that is used to set and unset private
5702 keys for channels, set and unset private keys for private messages
5703 with remote clients and to send key agreement requests and
5704 negotiate the key agreement protocol with remote client. The
5705 key agreement is supported only to negotiate private message keys,
5706 it currently cannot be used to negotiate private keys for channels,
5707 as it is not convenient for that purpose.
5709 * Fixed a minor pending callback setting bug in the function
5710 silc_client_get_client_by_id_resolve, now the function works.
5711 Affected file lib/silcclient/idlist.c.
5713 * Added function silc_net_get_local_port to get local bound
5714 port by socket. Added to lib/silcutil/silcnet.[ch].
5716 * Added `sockets' and `sockets_count' fields to the SilcClient
5717 object. They hold the sockets of the listenning sockets in
5718 the client. Listenning sockets may be for example the key
5719 agreement server. Affected file lib/silcclient/client.[ch].
5720 Added functions the silc_client_add_socket and the
5721 silc_client_del_socket. They are exported to the application
5724 * Added ~./silc/clientkeys to support other client's public keys.
5726 * Renamed verify_server_key client operation to verify_public_key
5727 and added one argument to indicate the type of the connection
5728 (server, client etc.).
5730 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5732 * Added silc_server_connection_auth_request to handle the
5733 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5734 silcd/packet_receive.[ch].
5736 * Added silc_server_send_connection_auth_request into the
5737 silcd/packet_send.c to send the connection auth request packet.
5739 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5742 * Fixed the public key authentication in responder side in the
5743 server. The `auth_data' pointer includes the SilcPublicKey
5744 not the path to the public key. Affected file silcd/protocol.c.
5746 * Implemented the public key authentication in the initiator side
5747 in the server. Affected file silcd/protocol.c.
5749 * Removed the [RedirectClient] config section from the server
5750 configuration. Is not needed and I don't want to implement it.
5752 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5754 * Cleaned up the CMODE command in the server. It now works
5755 correctly and supports all the modes defined in the protocol.
5756 Affected file is silcd/command.c.
5758 * Added `hmac_name' field to the SilcChannelEntry in the server
5759 to hold the default HMAC of the channel. It can be set when
5760 creating the channel (with JOIN command). Affected files
5763 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5764 type to indicate the change of the current cipher and hmac
5765 on the channel. Client can safely ignore the <cipher> argument
5766 (if it chooses to do so) since the CHANNEL_KEY packet will
5767 force the channel key change anyway. The <hmac> argument is
5768 important since the client is responsible of setting the new
5769 HMAC and the hmac key into use.
5771 * Fixed the CMODE command in the client library as well.
5773 * Tested CMODE command in router environment successfully.
5775 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5777 * Show the version of the remote client (or server) when connecting
5778 to the server. It is logged to the log file. Affected file
5779 is silcd/protocol.c.
5781 * Fixed the KILLED notify handling in the client library. The
5782 client must be removed from all channels when receiving the
5785 Also, do not remove the client entry when giving the KILL
5786 command but when the KILLED notify is received.
5788 * Removed silc_idlist_find_client_by_nickname from the server.
5789 Not needed anymore. Affected files silcd/idlist.[ch].
5791 * Implemented the CHANNEL_CHANGE notify type handling to the
5792 server. Affected file silcd/server.c.
5796 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5798 * Added silc_server_send_notify_invite to send the INVITE
5799 notify between routers.
5801 * Implemented the INVITE command correctly to the server.
5803 * Implemented the INVITE notify type handling in the server.
5805 * Implemented the INVITE command to the client library and on the
5808 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5810 * Added function silc_server_get_client_resolve to find the
5811 client entry by ID from all ID lists and then resolve it
5812 (using WHOIS) if it cannot be found. Affected file is
5815 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5817 * Implemented the BAN command to the client library.
5819 * The JOIN command in the server now checks the invite list
5822 * Changed the silc_command_reply_payload_encode_va and the
5823 silc_command_payload_encode_va to support that if argument is
5824 NULL it ignores and checks the next argument. Affected file
5825 lib/silccore/silccommand.c.
5827 * Added silc_server_send_notify_ban to send the BAN notify
5828 type between routers.
5830 * Chaned the silc_notify_payload_encode to support that if
5831 argument is NULL it ignores and checks the next argument.
5832 Affected file lib/silccore/silcnotify.c.
5834 * Tested ban lists in router environment successfully.
5836 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5838 * Implemented BAN command to the server, in silcd/command.[ch].
5840 * Removed the BAN and INVITE_LIST modes from the CMODE command
5843 * Added function silc_string_match to regex match two strings.
5844 Affected files lib/silcutil/silcutil.[ch].
5846 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5848 * Redefined parts of the SilcChannelEntry in the server to support
5849 the new ban and invite lists.
5851 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5853 * Redefined the INVITE command. The same command can be used to
5854 invite individuals to the channel but also to manage the invite
5855 list of the channel (to add to and remove from the invite list).
5856 Updated the protocol specs.
5858 * Added new command SILC_COMMAND_BAN that can be used to manage
5859 the ban list of the channel. Updated the protocol specs.
5861 * Removed the channel modes: the SILC_CMODE_BAN and the
5862 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5863 in the CMODE command. The equivalent features are now available
5864 using INVITE and BAN commands. Updated the protocol specs.
5866 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5867 in the network about change in the current ban list. The notify
5868 type is not used by the client.
5870 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5871 support the invite lists.
5873 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5875 * Added new function silc_string_regexify that converts string
5876 including wildcard characters into regex string that can
5877 be used by the GNU regex library. Added into the file
5878 lib/silcutil/silcutil.[ch].
5880 Added silc_string_regex_combine to combine to regex strings
5881 into one so that they can be used as one regex string by
5882 the GNU regex library. Added into the file
5883 lib/silcutil/silcutil.[ch].
5885 Added silc_string_regex_match to match two strings. It returns
5886 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5888 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5890 * Imported GNU regex to the soruce tree into lib/contrib.
5891 Fixed some compiler warning from the regex.c.
5893 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5895 * Fixed MOTD command in the server to work in router environment.
5897 * Fixed the MOTD command in the client library to support
5898 the server argument in the command.
5900 * Added `nickname_len' argument to the silc_idlist_add_client
5901 in the server, as the `nickname' argument may be binary data
5904 * Added silc_idlist_get_channels to return all channels from
5907 * Implemented LIST command to the server. Affected file is
5910 * Implemented the LIST command to the client library and on the
5913 * Added [<user count>] argument to the LIST command reply.
5914 With private channels the user count is not shown.
5916 * Updated TODO and README.
5918 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5920 * The client entry's data.registered must be TRUE even with
5921 global client entry on global client list. The data.registered
5922 is used to check whether the client is anymore in the network,
5923 for example with WHOWAS command so it must be valid.
5925 * Fixed the WHOWAS command in the server. It now actually works
5926 in router environment. Added function into silcd/command_reply.c
5927 silc_server_command_reply_whowas_save.
5929 * Added silc_idlist_purge function to the silcd/idlist.c
5930 to periodically purge the ID Cache.
5932 * Fixed INFO command in the server. It works now in router
5933 environment. Added <server name> argument to the INFO command
5934 reply. Updated the protocol specs.
5936 * Fixed minor bug in silc_idcache_purge to not purge if the
5937 expire value is zero.
5939 * Fixed various bugs in WHOIS and IDENTIFY command handling as
5940 they were buggy because of the WHOWAS information.
5942 * Fixed local command MSG to handle the async resolving of
5943 the remote client properly. It used to fail the first MSG.
5944 Affected file silc/local_command.c.
5946 * Added `data_len' field to SilcIDCache context.
5948 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5950 * Update TODO. Todo in commands in the server.
5952 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5954 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
5955 used by routers as broadcast packet to inform other routers
5956 about the changed user mode.
5958 Implemented the notify handling in the server. Affected file is
5959 silcd/packet_receive.c. Added the function
5960 silc_server_send_notify_umode to the silcd/packet_send.[ch].
5962 * Added new generic Channel Payload and deprecated the New Channel
5963 Payload. The New Channel Payload is now the generic Channel
5966 * Added new argument `mode' to the silc_server_send_new_channel
5967 as it is required in the Channel Payload now.
5969 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
5970 and created a new and real SilChannelPayload to represent the
5971 new generic Channel Payload. Implemented the encode/decode
5972 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
5974 * Added silc_server_get_client_channel_list to return the list
5975 of channels the client has joined for WHOIS command reply.
5976 Affected file silcd/server.[ch].
5978 * Implemented the channel list sending in the WHOIS command reply
5979 in server and in the client.
5981 Implemented the channel list displaying on the user interface
5982 as well. Affected file silc/client_ops.c.
5984 * Added silc_channel_payload_parse_list to parse list of Channel
5985 Payloads. It returns SilcDList list of SilcChannelPayloads.
5986 Client for example can use this function to parse the list of
5987 channels it receives in the WHOIS command reply. The caller
5988 must free the list by calling silc_channel_payload_list_free.
5989 Affected files lib/silccore/silcchannel.[ch].
5991 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5993 * Added one new argument <user mode> to the WHOIS command reply
5994 to return the mode of the user in SILC. Updated the protocol
5997 Implemented it to the server and client.
5999 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6001 * Fixed the mode printing on the user interface on joining.
6002 Affected file silc/client_ops.c.
6004 * Implemented the UMODE command and user modes in general to the
6005 client library and to the user interface.
6007 * Implemented the UMODE command to the server.
6009 * The server now sends UNKNOWN_COMMAND error status if client sends
6010 unknown command. Affected file silcd/command.c.
6012 * All server commands now handle the command identifier the right
6013 way when sending the command reply to the client. The client can
6014 use to identify the command replies with the identifier.
6016 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6018 * Added silc_server_get_client_route to resolve the route to
6019 the client indicated by the client ID. Affected file is
6022 * Added silc_server_relay_packet as general function to relay
6023 packet to arbitrary destination. This deprecates functions
6024 like _send_private_message_key, _relay_notify etc. Affected
6025 file is silcd/packet_send.[ch].
6027 Removed silc_server_send_key_agreement,
6028 silc_server_send_private_message_key and
6029 silc_server_packet_relay_notify functions from the file
6030 silcd/packet_send.[ch].
6034 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6035 server. Affected file silcd/packet_receive.[ch].
6037 * Implemented the KILL command to the client. Implemented the
6038 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6039 Affected files lib/silcclient/command[_reply].c and
6040 lib/silcclient/client_notify.c. Implemented the KILL notify
6041 printing in the user inteface.
6043 * Fixed a lot silc_parse_nick memory leaks from the client
6044 library in the file lib/silcclient/command.c.
6046 * Changed the silc_server_send_notify_on_channels's `sender'
6047 argument from SilcSocketConnection to SilcClientEntry to
6048 check the sender as entry and not as connection object and not
6049 to send to the client provided as argument. The affected file
6050 is silcd/packet_send.[ch].
6052 * The notify packets that are destined directly to the client used
6053 to not to be processed by the server. Now changed that and the
6054 server processes all notify packets. After relaying the packet
6055 to the client the notify packet is processed in the server.
6057 * The silc_server_free_client_data now checks whether there is
6058 pending outgoing traffic for the client and purges the data to
6059 the network before removing the client entry.
6061 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6063 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6064 an client is killed from the SILC Network. Updated the protocol
6067 Added new function silc_server_send_notify_killed to the
6068 silcd/packet_send.[ch].
6070 * Added function silc_server_packet_relay_notify to relay notify
6071 packets that are destined directly to a client. In this case
6072 the server does not process the notify packets but merely relays
6073 it to the client. Affected file silcd/packet_send.[ch].
6075 Added also silc_server_packet_process_relay_notify to check
6076 whereto relay the notify. Affected file is
6077 silcd/packet_receive.[ch].
6079 * Implemented the KILL command to the server.
6083 * Added the backup schema desgined last fall to the protocol
6084 specs for everyone to see. The specification is in the
6085 *-spec-xx.txt draft and the packet type definitions for the
6086 backup routers is in *-pp-xx.txt draft. Thusly, added also
6087 new packet type SILC_PACKET_CELL_ROUTERS.
6089 * A big security problem in the implementation discovered. The
6090 signoff of an client did not cause new channel key generation
6091 which it of course should've done. The channel keys must be
6092 always re-generated when client leaves (or signoffs) the channel.
6093 The silc_server_remove_from_channels funtion now handles
6094 the channel key re-generation.
6096 * Added `sender' argument to the silc_server_send_notify_on_channels
6097 to not to send the client provided as argument. Affected file
6098 silcd/packet_send.[ch].
6100 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6102 * Implemented OPER and SILCOPER commands into the server and
6105 * Added silc_auth_verify and silc_auth_verify_data to verify
6106 the authentication directly from the authentication payload.
6107 It supports verifying both passphrase and public key based
6108 authentication. Affected file lib/silccore/silcauth.[ch].
6110 * Added `hash' field to the SilcIDListData structure. It is the
6111 hash negotiated in the SKE protocol. Affected file is
6114 * Slight redesigning of the SilcAuthPayload handling routines.
6115 Do not send SilcPKCS but SilcPublicKey as argument.
6117 * Implemented the public key authentication support to the
6118 serverconfig. The public key is loaded from the provided path
6119 and saved as authentication data to void * pointer. Thus,
6120 changed the unsigned char *auth_data to void *auth_data;
6122 * Fixed SHUTDOWN command to send the reply before the server
6123 is shutdown. :) Affected file silcd/command.c.
6125 * Fixed fatal bug in CONNECT command. The hostname was invalid
6126 memory and server crashed. Affected file silcd/command.c.
6128 * Fixed fatal bug in CLOSE command. The server_entry became
6129 invalid but was referenced later in the command. Affected file
6132 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6134 * Fixed fatal bug in failure packet handling. Server ignored
6135 the failure and thus crashed when it came.
6139 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6141 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6142 that the command may be executed only once in (about) 2 seconds.
6143 The old SILC_CF_LAG flag is same but allows command bursts up
6144 to five before limiting.
6146 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6147 server code. Various commands now includes the CF_LAG_STRICT
6148 flag to disallow any kind of miss-use of the command.
6150 * Fixed the silc_buffer_unformat to not to allocate any data
6151 if the length of the data is zero. It used to allocate the
6152 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6154 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * Changed the format of AdminConnection configuration section
6157 in the server. Added username of the admin to the format.
6158 Affected files silcd/serverconfig.[ch].
6160 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6161 to return admin configuration data by host, username and/or
6164 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6166 * Implemented WHOWAS command to the server. Added the functions:
6168 silc_server_command_whowas_parse,
6169 silc_server_command_whowas_send_reply,
6170 silc_server_command_whowas_from_client and
6171 silc_server_command_whowas_from_server
6173 * Added <Client ID> argument to the WHOWAS command reply. Updated
6174 the protocol specs accordingly.
6176 * Implemented WHOWAS command and command_reply to the client
6179 Implemented the WHOWAS printing on the user interface.
6181 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6183 * Added new argument to the WHOWAS command reply, the real name.
6184 It is an optional argument. Updated the protocol specs.
6186 * Added SilcIDCacheDestructor callback that is registered when
6187 the SilcIDCache is allocated. The callback is called when
6188 an cache entry in the ID Cache expires, or is purged from the
6189 cache. Added into lib/silccore/idcache.[ch].
6191 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6192 to destruct the client entries when the cache entry expires.
6193 Other ID Cache's in server and in the client library ignores
6196 * If the ID Cache entry's `expire' field is zero then the entry
6197 never expires. Added boolean `expire' argument to the
6198 silc_idcache_add function in the lib/silccore/idcache.[ch].
6199 If it is TRUE the default expiry value is used.
6201 * Added silc_server_free_client_data_timeout that is registered
6202 when client disconnects. By default for 5 minutes we preserve
6203 the client entry for history - for WHOWAS command.
6205 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6207 * Added support to the server to enforce that commands are not
6208 executed more than once in 2 seconds. If server receives
6209 commands from client more frequently, timeout is registered
6210 to process the commands. Affected file silcd/command.c.
6211 Added new function silc_server_command_process_timeout.
6213 * Changed NICK_NOTIFY handling in client library to check that
6214 if the client's nickname was changed, so there is no need to
6215 resolve anything from the server.
6217 * Removed error printing from the WHOIS and IDENTIFY commands.
6218 If error occurs then it is ignored silently in the client library.
6219 The application, however, may map the received error to
6220 human readable error string. The application currently maps
6221 the NO_SUCH_NICKNAME error to string.
6223 * Made the command status message public to the application. Moved
6224 them from lib/silcclient/command_reply.c to
6225 lib/silcclient/command_reply.h. The application can map the
6226 received command status to the string with the
6227 silc_client_command_status_message function.
6229 * Added check to the server to check that client's ID is same
6230 as the Source ID in the packet the client sent. They must
6233 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6235 * Added dist-bzip hook to the Makefile.am to make bzip2
6236 compressed distributions.
6238 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6240 * Server now enforces the maximum length for the nickname and
6241 the channel as protocol specification dictates. 128 bytes for
6242 nickname and 256 bytes for channel name.
6244 * Moved the WHOIS printing to the application. The client libary
6245 does not print out the WHOIS information anymore, the application
6246 must do it. Renamed silc_client_command_reply_whois_print to
6247 the silc_client_command_reply_whois_save.
6249 The client's idle time is also sent to the application now, and
6250 the idle is shown on screen.
6252 * Added silc_client_command_reply_identify_save to save the
6253 received IDENTIFY entries.
6255 * Do not check for channel private keys in message sending and
6256 reception if the channel does not have the PRIVKEY mode set.
6257 Affected file lib/silclient/client_channel.c.
6259 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6261 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6262 just surfaced after chaning the JOIN procedure.
6264 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6266 * Added silc_client_get_clients_by_list to get client entries
6267 from Client ID list, that is returned for example by JOIN
6268 and USERS command replies. The application should use this
6269 function for example when JOIN command reply is received to
6270 resolve the clients already on the channel (library does not
6271 do that anymore as USERS command reply is not used in the JOIN
6272 procedure anymore). Affected files lib/silcclient/silcapi.h and
6273 lib/silcclient/idlist.c.
6275 * JOIN command reply and USERS command reply returns now SilcBuffer
6276 pointers instead of unsigned char pointers when returning
6277 the client list and mode list.
6279 * Added <Client ID> argument to the JOIN command reply, mainly
6280 for the server to identify for which client the command was
6281 originally sent. Updated protocol specs accordingly.
6283 * Added SilcDlist private_key pointer to the SilcChannelEntry
6284 in the client to support the channel private keys. Affected
6285 file is lib/silcclient/idlist.h.
6287 * Added SilcChannelPrivateKey argument to the function
6288 silc_client_send_channel_message so that application can choose
6289 to use specific private ke if it wants to. If it is not provided,
6290 the normal channel key is used, unless private keys are set.
6291 In this case the first (key that was added first) is used
6292 as the encryption key.
6294 * Implemented the support for channel private key handling.
6295 Implemented the following functions:
6297 silc_client_add_channel_private_key,
6298 silc_client_del_channel_private_keys,
6299 silc_client_del_channel_private_key,
6300 silc_client_list_channel_private_keys and
6301 silc_client_free_channel_private_keys
6303 Affected file lib/silcclient/client_channel.c.
6305 * Added the support for the private keys in the channel message
6306 sending and encryption and in the message reception and
6307 decryption. Affected funtions are
6308 silc_client_send_channel_message and silc_client_channel_message.
6310 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6312 * Added SKE's key verify callback to the client library's
6313 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6315 * Removed the statement that server (or router) must send USERS
6316 command reply when joining to the channel so that the client
6317 knows who are on the channel. Instead, the client list and
6318 client's mode list is now sent in the JOIN command reply to the
6319 client who joined channel. This is better solution.
6321 * Added function silc_server_get_users_on_channel and function
6322 silc_server_save_users_on_channel to the silcd/server.[ch].
6324 * Removed function silc_server_command_send_users from the
6327 * Do not show topic on the client library anymore. The topic is
6328 sent in the command reply notify to the application and the
6329 application must show the topic now.
6331 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6333 * Added client searching by nickname hash into the IDENTIFY and
6334 WHOIS commands in the server as they were clearly missing from
6335 them. Affected file is silcd/command.c.
6337 * Fixed a bug in private message receiving in the client library.
6338 The remote ID was freed and it wasn't supposed, now it is
6341 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6343 * Minor fix to the channel payload; allocate the data area, as it
6344 needs to be of specific length.
6346 * If the key agreement port is zero then the operating
6347 system will define the bound port. Affected files are
6348 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6350 * Added new function silc_channel_payload_decrypt into the file
6351 lib/silccore/silcchannel.[ch].
6353 * Moved the channel message etc, check from silc_packet_decrypt
6354 to applications. The library calls now a generic
6355 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6356 when the packet is either normal or special. This was done to
6357 allow more wide range of checking that was not allowed when
6358 the code was in library. Now applications can do virtually any
6359 checks to the packet and return to the library the decision how
6360 the packet should be processed. Affected files are
6361 lib/silccore/silcpacket.[ch].
6363 Added silc_server_packet_decrypt_check to the server and
6364 silc_client_packet_decrypt_check to the client library.
6366 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6367 to send with specified source and destination information.
6369 * Channel message delivery between routers was broken after the
6370 channel key distribution was fixed earlier. The channel key
6371 was used be to distributed to other routers as well which is not
6372 allowed by the protocol. Now this is fixed and channel keys
6373 really are cell specific and the channel message delivery between
6374 routers comply with the protocol specification.
6376 * Fixed various commands in server to check also the global list
6377 for the channel entry and not just the local list. The affected
6378 file silcd/command.c.
6380 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6382 * Added assert()s to buffer formatting and unformatting routines
6383 to assert (if --enable-debug) when error occurs. Affected
6384 file: lib/silcutil/silcbuffmt.c.
6386 * Changed to auto-reconnect to check whether the remote host is
6387 router and register the re-connect timeout if it is. It used
6388 to check that whether we are normal server, but router must do
6389 auto-reconnect with another router as well. Affected file
6392 * Removed the [<key len>] option from CMODE command as the cipher
6393 name decides the key length, nowadays. See the defined ciphers
6394 from the protocol specification.
6396 * Added [<hmac>] option to the CMODE command to define the HMAC
6397 for the channel. Added SILC_CMODE_HMAC channel mode.
6399 * Added [<hmac>] option for the JOIN command so that user can
6400 select which HMAC is used to compute the MACs of the channel
6403 * Added Hmac field to the Channel Message Payload. The integrity
6404 of plaintext channel messages are now protected by computing
6405 MAC of the message and attaching the MAC to the payload. The
6406 MAC is encrypted. Now, it is clear that this causes some
6407 overhead to the size of the packet but rationale for this is that
6408 now the receiver can verify whether the channel message decrypted
6409 correctly and also when private keys are set for the channel the
6410 receiver can decrypt the packet with several keys and check from
6411 the MAC which key decrypted the message correctly.
6413 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6414 lib/silccrypt/silccipher.[ch].
6416 * Added silc_hash_len to return the digest length into the
6417 lib/silcrypt/silchash.[ch].
6419 * Rewrote parts of Silc Channel Payload interface in the
6420 lib/silccore/silcchannel.[ch]. The encode function now also
6421 encrypts the packet and parse function decrypts it.
6423 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6425 * Fixed a minor formatting bug in the SKE's key material processing.
6426 It actually might have processed the keys wrong way resulting
6429 * Redefined the mandatory HMAC algorithms and added new algorithms.
6430 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6431 and hmac-md5 truncated to 96 bits. The mandatory is now
6432 hmac-sha1-96. Rest are optional (including the one that used
6433 to be mandatory). Rationale for this is that the truncated HMAC
6434 length is sufficient from security point of view and can actually
6435 make the attack against the HMAC harder. Also, the truncated
6436 HMAC causes less overhead to the packets. See the RFC2104 for
6439 * Added new [hmac] configuration section. The SKE used to use
6440 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6441 is of course wrong. The official names that must be proposed in
6442 the SKE are the ones defined in the protocol specification
6443 (hmac-sha1-96 for example). The user can configure any hmac
6444 using any hash function configured in the [hash] section. At
6445 least, the mandatory must be configured.
6447 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6449 * Added HMAC list to the SKE proposal list. It has now both
6450 hash algorithm list and HMAC list. This makes the protocol
6451 incompatible with previous versions. The SKE now seems to work
6452 the way it is supposed to work, for the first time actually.
6454 * Defined plain Hash algorithms to the protocol specification.
6457 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6459 * Implemented support for key agreement packets into the server.
6460 Added functions silc_server_key_agreement and
6461 silc_server_send_key_agreement. Other than these functions,
6462 server has nothing to do with this packet.
6464 * Added support for private message key packets into the server.
6465 Added functions silc_server_private_message_key and
6466 silc_server_send_private_message_key.
6470 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6471 called in the protocol's final callback instead in the END
6472 protocol state. This makes a little more sense and in the same
6473 time in client we can use the same protocol routines for normal
6474 key exchange and to key agreement packet handling as well.
6476 * Added to both client's and server's KE protocol context the
6477 SilcSKEKeyMaterial pointer to save the key material. We will
6478 bring the key material to the protocol's final callback by doing
6479 this. The final callback must free the key material.
6481 * Added SKE's packet_send callback into client's KE protocol
6482 context so that the caller can choose what packet sending function
6483 is used. This way we can use different packet sending when
6484 doing normal SKE when doing key agreement packet handling (in
6485 the key agreement packet handling we do not want to encrypt
6488 * Implemented the responder side of the key agreement routines
6489 in the client. The client can now bind to specified port and
6490 accept incoming key negotiation. The key material is passed
6491 to the application after the protocol is over.
6493 * Implemented the processing of incoming Key Agreement packet
6494 in the client. Added function silc_client_key_agreement to
6497 * Implemented the intiator side of the key agreement routines
6498 in the client. The client can now initiate key agreement with
6499 another remote client. The key material is passed to the
6500 application after the protocol is over.
6502 * Created client_keyagr.c to include all the key agreement
6505 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6506 SILC_TASK_CALLBACK except that it is not static.
6508 * Created client_notify.c and moved the Notify packet handling
6509 from the client.[ch] into that file.
6511 * Created client_prvmsg.c and moved all private message and
6512 private message key routines from the client.[ch] into that file.
6514 * Create client_channel.c and moved all channel message and
6515 channel private key routines from the client.[ch] into that file.
6517 * Changed silc_client_get_client_by_id_resolve to resolve with
6518 WHOIS command instead of IDENTIFY command, in the file
6519 lib/silclient/idlist.c.
6521 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6523 * Implemented the SKE's responder side to the Client library.
6525 * When FAILURE is received to the protocol do not trust it
6526 blindly. Register a timeout to wait whether the remote closes
6527 the connection as it should do it, only after that process the
6528 actual failure. This was changed to both client and server.
6530 * Added client_internal.h to include some of the structures
6531 there instead of client.h in lib/silcclient/.
6533 * Added function silc_task_unregister_by_callback to unregister
6534 timeouts by the callback function.
6536 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6538 * Some "Incomplete WHOIS info" errors has been appearing on the
6539 log files. Took away the entry->userinfo check from WHOIS
6540 reply sending. The entry->userinfo is now " " if client did not
6541 provide one. I thought this was fixed earlier but something
6542 is wrong still. Let's see if the error still appears.
6544 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6546 * Fixed a minor bug in the login when the channel key is
6547 re-generated in the server. It used to generate the key in
6548 wrong order and thus caused problems in the channel traffic.
6550 * Fixed a minor bug in channel key distsribution after
6551 KICK command. The key was not sent to the router even though
6554 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6556 * Added silc_ske_process_key_material_data as generic routine
6557 to process any key material as the SILC protocol dictates. The
6558 function is used by the actual SKE library but can be used by
6559 applications as well. This relates to the private message keys
6560 and the channel private keys since they must be processed the
6561 same way the normal SILC session keys. The protocol dictates
6562 this. Affected files: lib/silcske/silcske.[ch].
6564 Added also silc_ske_free_key_material to free the
6565 SilcSKEKeyMaterial structure.
6567 * Defined silc_cipher_set_key function to set the key for
6568 cipher without using the object's method function. The affected
6569 files: lib/silccrypt/silccipher.[ch].
6571 * Implemented silc silc_client_add_private_message_key,
6572 silc_client_add_private_message_key_ske,
6573 silc_client_del_private_message_key,
6574 silc_client_list_private_message_keys and
6575 silc_client_free_private_message_keys functions in the
6578 Added functions silc_client_send_private_message_key to send
6579 the Private Message Key payload and silc_client_private_message_key
6580 to handle incoming Private Message Key payload.
6582 * Added Cipher field to the Private Message Key payload to set
6583 the cipher to be used. If ignored, the default cipher defined
6584 in the SILC protocol (aes-256-cbc) is used.
6586 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6588 * Removed lib/silcclient/ops.h file.
6590 Redefined parts of the SILC Client Library API. Created new
6591 file silcapi.h that deprecates the ops.h file and defines the
6592 published Client Library API. Defined also private message key
6593 API and channel private key API into the file.
6595 This is the file that the application must include from the
6596 SILC Client Library. Other files need not be included by
6597 the application anymore.
6599 * Added new key_agreement client operation callback and also
6600 defined the Key Agreement library API for the application.
6602 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6604 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6605 is used by clients to request key negotiation between another
6606 client in the SILC network. If the negotiation is started it
6607 is performed using the SKE protocol. The result of the
6608 negotiation, the secret key material, can be used for example
6609 as private message key.
6611 Implemented the Key Agreement payload into the files
6612 lib/silccore/silauth.[ch].
6614 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6616 * Redefined ciphers for the SILC protocol. Added some new ciphers
6617 and defined the key lengths for the algorithms. Changed the
6618 code accordingly. The default key length is now 256 bits.
6620 * Fixed SKE key distribution function silc_ske_process_key_material
6621 when the key length is more than 128 bits. The default key
6622 length in SILC is now 256 bits.
6624 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6625 to indicate unsupported algorithm.
6627 * Renamed rijndael.c to aes.c and all functions as well.
6629 * Fixed a long standing channel key setting bug in client library.
6630 Weird that it has never surfaced before.
6632 * Fixed bug in channel deletion. If the entire channel is removed
6633 then it must also delete the references of the channel entry
6634 from the client's channel list as the client's channel entry and
6635 the channel's client entry share same memory.
6637 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6639 * Implemented CONNECT and SHUTDOWN commands in the client.
6641 * Implemented CLOSE command to the client.
6643 * Added the function silc_idlist_find_server_by_name into the
6644 files silcd/idlist.[ch].
6646 Added the function silc_idlist_find_server_by_conn into the
6647 files silcd/idlist.[ch].
6649 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6651 * DIE command was renamed to SHUTDOWN. Updated the both code
6654 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6655 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6657 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6660 * Added function silc_server_create_connection function to create
6661 connection to remote router. My server implementation actually
6662 does not allow router to connect to normal server (it expects
6663 that normal server always initiates the connection to the router)
6664 so the CONNECT command is only good for connecting to another
6667 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6669 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6670 or some other client was kicked from the channel.
6672 Implemented the handling of the notify type to both client
6675 Implemented silc_server_send_notify_kicked to send the KICKED
6676 notify. It is used to send it to the server's primary router.
6678 * Implemented the KICK command into server and client.
6680 * Added `query' argument to the silc_idlist_get_client function
6681 to indicate whether to query the client from server or not if
6684 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6685 to indicate that the client is not channel founder.
6689 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6691 * Removed the rng context from SilcPacketContext structure and
6692 changed that the packet routine uses the Global RNG API.
6694 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6696 * Added support for quit message that client can "leave" on the
6697 channel when it quits the SILC. It is ditributed inside the
6698 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6700 Added silc_server_free_client_data that will take the
6701 signoff message as argument.
6703 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6705 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6707 * Updated parts of the protocol specification to keep it up
6710 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6712 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6713 payloads in one packet.
6715 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6716 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6717 use now the new List flag.
6719 * Also deprecated the following packet types: REPLACE_ID,
6720 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6722 * Added list support for Notify packet in server.
6724 * Added silc_server_send_notify_channel_change to send the
6725 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6726 the silc_server_send_replace_id.
6728 * Added silc_server_send_notify_nick_change to send the
6729 NICK_CHANGE notify type. Deprecates the function
6730 silc_server_send_replace_id.
6732 * Added silc_server_send_notify_join to send the JOIN notify type.
6733 Deprecates the function silc_server_send_new_channel_user.
6735 * Added silc_server_send_notify_leave to send LEAVE notify type.
6736 Deprecates the function silc_server_send_remove_channel_user.
6738 * Added silc_server_send_notify_cmode and
6739 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6740 types. Deprecates the silc_server_send_set_mode function.
6742 * Added SERVER_SIGNOFF notify type to indicate that server has
6743 quit. This means that all clients on the channel from that
6744 server will drop. This can be also used when netsplit happens.
6746 Deprecated REMOVE_ID packet type since it is not needed anymore
6749 Added silc_server_send_notify_server_signoff to send the
6750 SERVER_SIGNOFF notify type. Deprecates the function
6751 silc_server_send_remove_id.
6753 Added also silc_server_send_notify_signoff to send the
6754 SIGNOFF notify type.
6756 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6757 SILC protocol from this day on. Changed the protocol
6758 specification as well.
6760 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6761 notify type. It is used between routers to notify about
6762 topic changes on a channel.
6764 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6767 * Partly updated the protocol specification to comply with the
6768 changes now made. It is still though a bit outdated.
6770 * The JOIN notify type now takes one extra argument <Channel ID>.
6771 The packet used to be destined to the channel but now the
6772 JOIN type may be sent as list thus it is impossible to
6773 destine it to any specific channel. By adding this argument
6774 it is again possible.
6776 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6778 * Added CREDITS file. The CHANGES and CREDITS file will appear
6779 in the distribution as well.
6781 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6783 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6784 types in the server's silcd/packet_receive.c.
6786 * Implemented CMODE and CUMODE to work in router environment.
6788 * Fixed minor encoding and decoding buglet from the
6789 lib/silccore/silcmode.c.
6791 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6794 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6796 * Changed all SilcConfigServer* and silc_config_server* to
6797 SilcServerConfig* and silc_server_config*, respectively.
6800 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6802 * Associated the ID (client or server ID) to the Authentication
6803 Payload to avoid any possibility of forging. Updated the
6804 protocol specification and the code accordingly.
6806 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6808 * The RSA key length is now save to the RsaKey context in the
6809 key generation process in lib/silccrypt/rsa.c. The key length
6810 is now used to figure out the maximum size of the block allowed
6811 to be encrypted/signed.
6813 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6814 is equivalent to the silc_mp_mp2bin but does not allocate any
6817 * Changed silc_mp_mp2bin API to take length argument. If it is
6818 non-zero then the buffer is allocated that large. If zero, then
6819 the size is approximated using silc_mp_sizeinbase, which however
6822 * Created Global RNG API which is global RNG that application can
6823 initialize. After initializing, any routine anywhere in the
6824 code (including library) can use RNG without allocating a new
6825 RNG object. This was done to allow this sort of use of the
6826 RNG in code that has no chance to allocate RNG object. All
6827 applications currently allocate this and many routines in the
6828 library use this. Affected file lib/silccrypt/silcrng.[ch].
6830 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6831 it to use the Global RNG API.
6833 * Defined Authentication Payload into protocol specification that
6834 is used during SILC session to authenticate entities. It is
6835 used for example by client to authenticate itself to the server
6836 to obtain server operator privileges.
6838 Implemented this payload into the lib/silccore/silcauth.[ch].
6839 Implemented also routines for public key based authentication
6840 as the new protocol specification dictates.
6842 Moved definitions of different authentication methods from
6843 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6845 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6846 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6847 silc_pkcs_verify_with_hash functions into the file
6848 lib/silccrypt/silcpkcs.[ch].
6850 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6852 * The client entry's userinfo pointer must be always valid.
6853 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6854 will fail since it requires the userinfo. Now, the userinfo
6855 is allocated as "" if actual userinfo does not exist. Actually,
6856 it must exist and it is totally Ok to drop client connections
6857 that does not announce the userinfo. However, we will make
6858 this workaround for now.
6860 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6861 to return the remote port by socket.
6863 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6865 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6866 SILC_SERVER_PENDING_EXEC and added an new macro
6867 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6868 data or when error occurs while processing the pending command.
6870 Added new argument `destructor' into silc_server_command_pending
6871 and to the SilcServerCommandPending object. This destructor is
6872 now called after calling the pending callback or if error occurs
6873 immediately. If error occurs the actual pending callback won't
6874 be called at all - only the destructor. The destructor may be
6875 NULL if destructor is not needed.
6877 All this applies for client library code as well. Similar
6878 changes were made there as well for the pending commands.
6880 In the client, the application must now allocate the
6881 SilcClientCommandContext with the silc_client_command_alloc
6884 * Added reference counter to the SilcServerCommandContext. Added
6885 function silc_server_command_alloc and silc_server_command_dup
6888 Same type of functions added to the client library for the same
6891 * Removed the cmd_ident from IDListData away since it is now
6892 global for all connections. It is the command identifier used
6893 in command sending and with pending commands. The affected file
6896 * Added reference counter to the SilcSocketConnection objecet to
6897 indicate the usage count of the object. The object won't be
6898 freed untill the reference counter hits zero. Currently only
6899 server uses this, and client ignores it. The client must be
6900 set to use this too later. The affected files are
6901 lib/silccore/silcsockconn.[ch]. Added also the function
6902 silc_socket_dup to increase the reference counter.
6904 This was mainly added because it is possible that the socket
6905 is removed underneath of pending command or other async
6906 operation. Now it won't be free'd and proper DISCONNECTING
6907 flags, etc. can be set to avoid sending data to connection that
6908 is not valid anymore.
6910 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
6911 the connection. After that it sets SILC_SET_DISCONNECTED.
6912 It is, however, possible that the socket data is not still freed.
6913 The silc_server_packet_process now checks that data is not
6914 read or written to connection that is DISCONNECTED. The socket
6915 get's freed when the reference counter hits zero.
6917 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6919 * Changed the client operation API: channel_message operation's
6920 `sender' is now the client entry of the sender, not the nickname
6921 and the `channel' is the channel entry, not the channel name.
6923 In the private_message operation the `sender' is now also the
6924 client entry of the sender not the nickname.
6926 Affected file is lib/silcclient/ops.h and all applications
6927 using the client operations.
6929 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6931 * Moved the calling of ops->connect() from connect_to_server_final
6932 into receive_new_id functin since that is the point when the
6933 client is actually allowed to send traffic to network. The
6934 affected file is lib/silcclient/client.c.
6936 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6938 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
6939 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
6940 (if needs broadcasting) instead of broadcasting the packets one
6941 by one which would make a burst in the network traffic.
6943 * Added `broadcast' argument to the functions in silcd/server.[ch]
6944 silc_server_create_new_channel[_with_id] to indicate whether
6945 to send New Channel packet to primary router.
6947 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6949 * Added new function into the silcd/server.[ch] files:
6950 silc_server_create_new_channel_with_id to create new channel with
6951 already existing Channel ID.
6953 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
6954 lib/silccore/silcpacket.h. This packet is used t send list of
6955 Set Mode payloads inside one packet. Server uses this to set
6956 the modes for the channels and clients on those channels, that it
6957 announced to the router when it connected to it. The protocol
6958 specification has been updated accordingly.
6960 * The silc_server_new_channel did not handle the packet coming
6961 from normal server as it normally does not send that. However,
6962 when it announces its channels it does send it. Implemented
6963 the support for that.
6965 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
6966 into the file lib/silccore/id.h.
6968 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6970 * Fixed memory leaks in the functions silc_idlist_del_client,
6971 silc_idlist_del_channel and silc_idlist_del_server in the file
6972 silcd/idlist.c. All of those leaked like a sieve.
6974 * Fixed some small memory leaks in the client's function
6975 silc_client_notify_by_server.
6977 * Added functions into silcd/server.c: silc_server_announce_clients,
6978 silc_server_announce_channels and silc_server_announce_server.
6979 These functions are used by normal and router server to announce
6980 to its primary router about clients, channels and servers (when
6981 router) that we own. This is done after we've connected to the
6984 These functions effectively implements the following packet types:
6985 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
6986 and SILC_PACKET_NEW_ID_LIST.
6988 * Added new functions into the silcd/packet_receive.[ch]:
6989 silc_server_new_id_list, silc_server_new_channel_list and
6990 silc_server_new_channel_user_list to handle the incoming
6991 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
6993 * Added support of changing Channel ID in the function
6994 silc_server_replace_id. If the server that announces a channel
6995 to the router already exists in the router (with same name but
6996 with different Channel ID), router is responsible to send
6997 Replace ID packet to the server and force the server to change
6998 the Channel ID to the one router has.
7000 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7001 client that the Channel ID has been changed by the router. The
7002 normal server sends this to the client. Client must start using
7003 the new Channel ID as the channel's ID.
7005 Implemented handling of this new type into lib/silcclient/client.c
7006 into the function silc_client_notify_by_server.
7008 * Added new function silc_idlist_replace_channel_id into the files
7009 silcd/idlist.[ch] to replace the Channel ID.
7011 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7013 * Call silc_server_command_identify_check always when processing
7014 the IDENTIFY command in silcd/command.c
7016 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7018 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7019 send keepalive packets. The packet can be sent by clients,
7020 servers and routers.
7022 Added function silc_socket_set_heartbeat into the file
7023 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7024 If not set, the heartbeat is not performed. The actual
7025 heartbeat is implemented in the low level socket connection
7026 library. However, application is responsible of actually
7029 Added silc_server_send_heartbeat to send the actual heartbeat
7030 packet into silcd/packet_send.[ch]. Server now performs
7031 keepalive with all connections.
7033 * Added silc_task_get_first function into lib/silcutil/silctask.c
7034 to return the timeout task with shortest timeout. There was a bug
7035 in task unregistration that caused problems. TODO has been
7036 updated to include that task system must be rewritten.
7038 * The client library will now resolve the client information when
7039 receiving JOIN notify from server for client that we know but
7040 have incomplete information.
7042 * Rewrote parts of silc_server_remove_from_channels and
7043 silc_server_remove_from_one_channel as they did not remove the
7044 channel in some circumstances even though they should've.
7046 * Encryption problem encountered in server:
7048 The LEAVE command used to send the Channel Key packet to the
7049 router immediately after generating it. However, the code
7050 had earlier sent Remove Channel user packet but not immediately,
7051 ie. it was put to queue. The order of packets in the router
7052 was that Channel Key packet was first and Remove Channel User
7053 packet was second, even though they were encrypted in the
7054 reverse order. For this reason, MAC check failed. Now, this
7055 is fixed by not sending the Channel Key packet immediately but
7056 putting it to queue. However, this is more fundamental problem:
7057 packets that are in queue should actually not be encrypted
7058 because packets that are sent immediately gets encrypted
7059 actually with wrong IV (and thus MAC check fails). So, packets
7060 that are in queue should be encrypted when they are sent to
7061 the wire and not when they put to the queue.
7063 However, the problem is that the current system has not been
7064 designed to work that way. Instead, the packet is encrypted
7065 as soon as possible and left to the queue. The queue is then
7066 just purged into wire. There won't be any fixes for this
7067 any time soon. So, the current semantic for packet sending
7070 o If you send packet to remote host and do not force the send
7071 (the packet will be in queue) then all subsequent packets to the
7072 same remote host must also be put to the queue. Only after the
7073 queue has been purged is it safe again to force the packet
7076 o If you send all packets immediately then it safe to send
7077 any of subsequent packets through the queue, however, after
7078 the first packet is put to queue then any subsequent packets
7079 must also be put to the queue.
7081 Follow these rules and everything works fine.
7083 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Added new function silc_server_remove_clients_by_server to
7086 remove all client entries from ID list when the server connection
7087 is lost. In this case it is also important to invalidate all
7088 client entires as they hold the invalid server entry. This
7089 fixes fatal bug when server has lost connection and will reconnect
7092 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7094 * Made some sanity checks to silc_server_daemonise like to check
7095 whether the requested user and group actually exists.
7097 * Added sanity check to SKE's silc_ske_responder_finish to check
7098 that the public and private key actually is valid.
7100 * Invalidate the client's nickname when receiving Replace ID
7101 packet and the Client ID is being replaced. This means that the
7102 server will query the nickname if someone needs it (client)
7105 * Sort the ID Cache in client library when the ID Cache data
7106 has changed (needs sorting).
7108 * Do not allow for SILC client to create several connections to
7109 several servers. The client does not support windows right now
7110 and generating multiple connections causes weird behaviour.
7112 Irssi-silc client does support windows and can handle several
7113 connections without problems, see: www.irssi.org and SILC plugin.
7115 * Fixed some places where client was added to the IDList. The
7116 rule of thumb is following (in order to get everything right):
7117 If the client is directly connected local client then the
7118 `connection' argument must be set and `router' argument must be
7119 NULL to silc_idlist_add_client function. If the client is not
7120 directly connected client then the `router' argument must
7121 bet set and the `connection' argument must be NULL to the
7122 silc_idlist_add_client function.
7124 * The funtion silc_server_packet_send_local_channel actually did
7125 not check whether the client was locally connected or not. It
7126 does that now. Fixed a bug related to LEAVE command.
7128 * Fixed Remove Channel User payload parsing bug in server's
7129 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7131 * The server's silc_server_save_channel_key now checks also the
7132 global ID list for the channel as it might not be in the local
7133 list. Fixed a bug related to LEAVE command.
7135 * Is this the end of the [<unknown>] buglet that has been lurking
7136 around for a long time? A little for loop fix in server's
7137 silc_server_command_whois_parse that is used by both IDENTIFY
7138 and WHOIS command. At least, this was a clear bug and a cause
7139 of one type of [<unknown>] buglet.
7141 * WHOIS and IDENTIFY commands call the function
7142 silc_server_command_[whois/identify]_check function even if
7143 we are not router server.
7145 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7147 * Added --with-gmp configuration option. If set the GMP
7148 is always compiled in the SILC source tree. If not set then
7149 it is checked whether the system has the GMP3 installed. If
7150 it has then the GMP won't be compiled (the system's headers
7151 and library is used), if it doesn't have it then the GMP is
7152 compiled in the SILC source tree.
7154 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7156 * Changed RSA private exponent generation to what PKCS #1
7157 suggests. We try to find the smallest possible d by doing
7158 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7159 not security fix but optimization.
7161 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7163 * Added new config entry [Identity] to fork the server and run
7164 it as specific user and group. A patch from Bostik.
7166 * Imported Dotconf configuration library into lib/dotconf.
7167 This will be used to create the SILC configuration files later.
7168 It will appear in the distsribution after this commit.
7170 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7172 * A big code auditing weekend happening. Auditing code for
7173 obvious mistakes, bugs and errors. Also, removing any code
7176 Removed files for being obsolete:
7178 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7179 inline in the file lib/silcutil/silcbuffer.h)
7181 o lib/silcutil/silcbufutil.c (the header has inline versions)
7183 Changed code to fix possible error conditions:
7185 o The buffer formatting routines now check that the destination
7186 buffer really has enough space to add the data. This applies for
7187 both buffer formatting and unformatting
7188 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7189 unformatting was changed to accomodate following rules:
7190 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7191 sent to the function while XXX_*STRING will not allocate or copy
7192 the data into the buffer. Instead it sets the pointer from the
7193 buffer into the pointer sent as argument (XXX_*STRING used to
7194 require that the pointer must be allocated already). This change
7195 makes this whole thing a bit more consistent and more optimized
7196 (note that the data returned in the unformatting with XXX_*STRING
7197 must not be freed now). The routines return now -1 on error.
7199 o Tried to find all code that use buffer_format and buffer_unformat
7200 and added return value checking to prevent formatting and
7201 especially unformatting errors and possible subsequent fatal
7204 o Changed ske->x and ske->KEY to mallocated pointers in
7205 lib/silcske/silcske.h. Fixed possible data and memory leak.
7207 o Added return value checking to all *_parse* functions. Fixed
7208 many memory leaks as well.
7210 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7211 so that buffer overflows would not happen. All code now also
7212 checks the return value as it can fail.
7214 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7216 * Added reconnection support to server if the normal server looses
7217 its connection to the router (for example if router is rebooted).
7218 The server performs normal reconnection strategy implemented
7219 to the server. Affected file silcd/server.c.
7221 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7223 * Added new packet type SILC_PACKET_SET_MODE that is used to
7224 distribute the information about changed modes (for clients,
7225 channels and clients channel modes) to all routers in the
7226 network. Updated the protocol specification accordingly.
7228 Added functions into silcd/packet_send.c and
7229 silcd/packet_receive.c: silc_server_send_set_mode,
7230 silc_server_set_mode.
7232 Added new files silcmode.[ch] into lib/silccore that implements
7233 the encoding and decoding of Set Mode Payload. Added new type
7234 SilcSetModePayload. Moved the definitions of different modes
7235 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7237 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7239 * Oops, a little mistake in server's connection authentication
7240 protocol. The protocol is not ended with FAILURE but with
7241 SUCCESS if the authentication is Ok. :) Affected file is
7244 * Implemented NICK_CHANGE notify handling in server in the file
7245 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7246 the local clients on the channel. After the changing nickname
7247 in router environment snhould work and the [<unknown>] nickname
7248 should appear no more.
7250 The silc_server_replace_id function that receives the Replace ID
7251 payload now sends the NICK_CHANGE notify type also in the file
7252 silcd/packet_receive.c
7254 * Changed WHOIS and IDENTIFY command to support the maximum amount
7255 of arguments defined in protocol specs (3328 arguments). This
7256 fixed a bug that caused problems when there were more than three
7259 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7261 * Added extra parameter, command identifier, to the
7262 silc_client_send_command so that explicit command identifier
7265 Changed that ID list routines uses specific command identifier
7266 when sending WHOIS/IDENTIFY requests to the server so that they
7267 can be identified when the reply comes back.
7269 Affected files lib/silcclient/command.[ch],
7270 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7272 * Added `sender' argument to silc_server_packet_send_to_channel
7273 to indicaet the sender who originally sent the packet to us
7274 that we are now re-sending. Ignored if NULL. Affected file
7275 silcd/packet_send.[ch].
7277 * Added some server statistics support in silcd/server_internal.h
7278 SilcServerStatistics structure and around the server code. Also
7279 send some nice statistics information when client is connecting
7282 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7284 * Fixed channel ID decoding in server's JOIN command reply in
7285 silcd/command_reply.c
7287 * Fixed braodcasting of replace ID payload to not to send it if
7288 we are standalone server in silcd/packet_receive.c.
7290 * Fixed all channel message sending routines to not to send
7291 packets to clients that has router set, since they are routed
7292 separately in the same function earlier. Affects file
7293 silcd/packet_send.c and all channel packet sending functions.
7295 * In USERS reply, res_argv[i] are not allocated, the table
7296 is allocated. Thus changed that free the table, not its
7299 * In server's whois_check and identify_check if the client is
7300 locally connected do not send any WHOIS commands - they are not
7303 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7305 * Fixed some minor bugs in client when sending WHOIS command. The
7306 arguments was in wrong order.
7308 * Removed statis function add_to_channel from server in
7309 silcd/command.c that was previously used with the joining but
7312 * Tested USERS command in router environment successfully with two
7313 routers, two servers and two clients.
7315 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7317 * Reorganized the USERS command and command reply in client library
7318 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7319 When the command is given by user we register a pending command
7320 callback that will reprocess the command after the reply has been
7321 received from the server. When reprocessing the packet we then
7322 display the information. Thus, the USERS information is displayed
7323 now in the command callback instead of in the command reply
7324 callback. The processing of the command is same as previously
7325 when server has sent the command reply in the JOINing process.
7327 * Added to USERS command in silcd/command_reply.c to join the client,
7328 we didn't use to know about, to the channel after we've created
7329 a client entry for it. Also, for clienet we did know already still
7330 check whether it is on the channel or not and add it if not.
7332 * Removed silc_server_command_join_notify as the function and its
7335 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7337 * Changed the client's pending command handling to the same as the
7338 server's pending command handling. It is also now possible to
7339 execute command reply functions from other command reply
7340 function as the function callbacks for commands and command
7341 replies are one and same. The pending commands are not static
7342 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7343 in client connection context. Thus, pending commands are server
7344 connection specific as it is convenient.
7346 Changed the function silc_client_command_pending and
7347 silc_client_command_pending_del and added new function
7348 silc_client_command_pending_check. Removed the
7349 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7352 * Added cmd_ident, current command identifier, to the client
7353 connection context in lib/silcclient/client.h to keep track on
7354 command identifiers used in command sending. Client's command reply
7355 function handling now supports the mandatory command identifiers.
7357 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7358 funtions in client to fully support pending command callbacks.
7360 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7361 as one of the arguments to the application in the command reply
7364 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7365 before first releasing SILC but came back. Now it is removed again
7366 and should come back nomore. The FORWARDED flag was used only
7367 by the JOINing procedure by forwarding the command packet to router.
7368 Now, the JOINing procedure has been changed to more generic (due
7369 to various router environment issues) and FORWARDED is not needed
7370 anymore for anything. The protocol specification is yet to be
7373 Now, removed silc_server_packet_forward from server and the flag
7374 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7376 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7378 * Renamed NAMES command to USERS command. The NAMES was named that
7379 due to historical reasons. Now it is renamed. Also, rewrote
7380 parts of the USERS command. The nickname list is not sent anymore
7381 by the server. Only Client ID and mode lists are sent in the USERS
7382 command. Changed this also to the protocol specification.
7384 The client now resolves the names and stuff after it receives
7385 the USERS list from the server when joining to the channel.
7387 * WHOIS and IDENTIFY commands has been changed to support multiple
7388 Client ID's per command. One can now search for multiple users
7389 in the network by sending only one WHOIS or IDENTIFY command.
7390 Changed the code and the protocol specifications.
7392 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7393 uses silc_server_command_whois_parse to parse the request. */
7395 * If normal server, do not parse the WHOIS and IDENTIFY requests
7396 before sending it to the router. Saves some time.
7398 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7400 * Fixed JOIN command on client library. Wrong number of arguments
7401 used to crash the client.
7403 * Added silc_server_channel_has_global function to check whether
7404 channel has global users or not.
7406 * Added silc_server_channel_has_local function to check whether channel
7407 has locally connected clients on the channel.
7409 * The silc_server_remove_from_one_channel now checks whether the
7410 channel has global users or not after given client was removed from
7411 the channel. It also checks whether the channel has local clients
7412 on the channel anymore. If it does not have then the channel entry
7413 is removed as it is not needed anymore.
7415 * The silc_server_notify now checks on JOIN notify whether the joining
7416 client is one of locally connected or global. If it is global then
7417 the channel has now global users on the channel and that is marked
7418 to the channel entry. Also, it now saves the global client to
7419 global list who is joining and JOINs it to the channel. This is
7420 for normal server, that is.
7422 Changed silc_server_send_notify_on_channel,
7423 silc_server_packet_relay_to_channel and
7424 silc_server_packet_send_to_channel check if we are normal server
7425 and client has router set (ie. global client) do not send the
7426 message to that client, as it is already routed to our router.
7428 * Implemented LEAVE notify type handling in silc_server_notify
7431 * Tested LEAVE command in router environment successfully. Tested
7432 with two routers, two servers and two clients.
7436 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7438 * Implemented SIGNOFF notify type handling in silc_server_notify
7441 * silc_server_remove_id now removes the client entry from all channels
7442 it has joined and thusly sends SIGNOFF notify type.
7444 * Rewrote the NAMES list generation in server by removing two excess
7445 loops. The lists are created now inside one loop.
7447 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7449 * silc_server_remove_channel_user checks now also global list
7450 for channel and client.
7452 * silc_server_new_channel_user checks now both local and global
7453 list for channel and client. Fixed a bug in client id decoding.
7454 Used to decode wrong buffer.
7456 * silc_server_channel_message checks now both local and global
7457 list for channel entry.
7459 * Tested channel joining (hence JOIN) in router environment
7460 successfully. Tested with two routers, two servers and two
7463 * Tested channel message sending in router environment successfully.
7465 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7467 * Added silc_server_save_channel_key into server.[ch] to save the
7468 received channel key in Channel Key payload processing. It is
7469 also used in JOIN command reply handling.
7471 Equivalent function silc_client_save_channel_key added into
7472 client.[ch] into client library.
7474 * Changed JOIN command reply to send information whether the channel
7475 was created or not (is existing already) and the channel key
7476 payload. Changed protocol specs accordingly.
7478 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7479 the request was sent by ID and not by nickname. Crashed on
7482 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7484 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7485 now correctly save the received data.
7487 * silc_server_free_sock_user_data now notifies routers in the
7488 network about entities leaving the network.
7490 At the same time implemented functions silc_server_remove_id
7491 and silc_server_send_remove_id to receive and send REMOVE_ID
7492 packets. The packet is used to notify routers in the network
7493 about leaving entities. The ID removed will become invalid in
7496 * Added function silc_idlist_del_server into server. Removes and
7497 free's server entry from ID list.
7499 * silc_server_private_message function now checks, if we are router,
7500 that the destination ID really is valid ID, naturally.
7502 * In router when NEW_ID packet is received (for new client) the
7503 hash of the Client ID is saved in the ID Cache but the
7504 client->nickname is set to NULL, instead of putting the hash
7507 IDENTIFY command now also checks that client->nickname must be
7508 valid. If it is not if will request the data from the server who
7509 owns the client. Added new function
7510 silc_server_command_identify_check.
7512 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7513 to set the command to already allocated Command Payload.
7515 * Tested private message sending in router environment with two
7516 routers, two servers and two clients. Fixed minor bugs and now
7519 * Fixed segfault from client's NAMES command. Used to crash if
7522 * Forwarded packets must not be routed even if it is not destined
7523 to the receiver. Changed server code comply with this.
7525 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7527 * Added `require_reverse_mapping' boolean value to ServerParams
7528 structure. If TRUE (not default) the server will require that
7529 the connecting host has fully qualified domain name.
7531 If the reverse mapping is not required and hostname could not be
7532 found the IP address is used as hostname.
7534 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7536 * Implemented version string checking to both client and server.
7537 The check is incomplete currently due to the abnormal version
7538 strings used in development version of SILC.
7540 * Changed all command functions in server to use the new
7543 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7545 * Changed char *data to unsigned char *data in ID Cache system to
7546 support binary data as ID Cache data. Changed code to support
7547 binary data in lib/silccore/idcache.c.
7549 * Renamed silc_server_packet_relay_command_reply to
7550 silc_server_command_reply as it is normal packet receiving
7551 function. Rewrote the function to accept command replys for
7552 servers and not only for clients.
7554 * Mark remote router always as registered server if we are connecting
7555 to it. Otherwise, commands sent by the router to us are ignored.
7557 * All ID List find routines now returns the ID Cache Entry pointer
7558 as well if requested.
7560 * WHOIS command works now in router environment, tested with two
7561 routers, two servers and two clients.
7563 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7564 in router environment (as it is almost equivalent to WHOIS) but
7565 hasn't been tested thoroughly. Added new functions:
7567 silc_server_command_identify_parse
7568 silc_server_command_identify_send_reply
7569 silc_server_command_identify_from_client
7570 silc_server_command_identify_from_server
7572 * Disabled route cache adding because adding two different ID's with
7573 same IP replaces the old cache entry thus giving wrong route.
7574 The entry->router->connection is always the fastest route anyway
7575 so route cache may not be needed. Of course, new routes maybe
7576 established after receiving the ID when the entry->router->connection
7577 might not be anymore the most optimal.
7579 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7581 * Add route cache for received ID for fast routing.
7583 * Added silc_server_packet_route to route received packet on router
7584 that is not destined to us.
7586 * Renamed silc_server_get_route to silc_server_route_get.
7588 * Added id_string and id_string_len fields into SilcServer to
7589 include encoded ServerID for fast comparing without excess
7590 encoding of the ID's.
7592 * Cleaned up WHOIS command on server side. Added following static
7595 silc_server_command_whois_parse
7596 silc_server_command_whois_check
7597 silc_server_command_whois_send_reply
7598 silc_server_command_whois_from_client
7599 silc_server_command_whois_from_server
7601 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7602 arguments in command replies. All command functions should be
7603 updated to use this macro.
7605 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7607 * Minor typo fixes on command reply handling on server.
7609 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7611 * Added silc_server_command_add_to_channel internal routine to add
7612 the client to the channel after router has created the channel and
7613 sent command reply to the server.
7615 * Added generic silc_server_send_command to send any command from
7618 * Use static buffer with ID rendering instead of duplicating data.
7620 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Fixed a channel user mode bug when joining to a channel server gave
7623 everybody channel founder rights, oops.
7625 * We mark ourselves as the router of the incoming server connection
7626 if we are router ourselves. This way we can check in some packet
7627 sending functions whether it is locally connected server. For
7628 incoming router connections we put NULL.
7630 * For router sending packets locally means now always sending the
7631 packet cell wide; to local clients and local servers. For normal
7632 server sending packet locally means sending it to only local
7635 * Fixed the JOIN command to really work in router environment. If the
7636 channel is created it is always created by the router. Router is
7637 also responsible of making the initial joining to the channel,
7638 sending JOIN notify to the sending server and distributing
7639 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7640 does not exist server doesn't do anything else but forward the
7641 command to the router which performs everything.
7643 * Added silc_server_send_channel_key function to send the Channel Key
7646 * Added silc_server_create_channel_key to create new channel key. The
7647 channel key is now re-generated everytime someone joins or leaves
7648 a channel, as protocol dictates. Note: channel->key_len is the
7651 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7653 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7654 packet_receive.[ch] to separate packet sending and receiving
7655 routines. The server.[ch] now includes everything else including
7656 actual packet processing (writing and reading data) and other
7659 Renamed silc_server_private_message_send_internal to
7660 silc_server_send_private_message. The routine is still though
7661 used only to relay private messages as server does not send
7662 private messages itself.
7664 Renamed silc_server_new_channel to silc_server_create_new_channel
7665 and added new function sicl_server_new_channel that handles the
7666 incoming New Channel packet. Added also new sending function
7667 silc_server_send_new_channel to send New Channel Payload.
7669 * Added new function silc_server_notify to process incoming notify
7670 packet to the server/router. Server may then relay the notify
7671 to clients if needed.
7673 * Added new function silc_server_new_channel_user to process incoming
7674 New Channel User packet. Router will redistribute the packet and
7675 send JOIN notify to its local clients and locally connected servers
7676 if needed. Normal server will send JOIN notify to its local client
7677 on same channel when received this packet. Added also corresponding
7678 sending function silc_server_send_new_channel_user to sent the
7681 * Added boolean route argument to send_notif_to_channel and
7682 packet_send_to_channel functions to attempt to route the packet
7683 if it is TRUE and send only locally if it is FALSE.
7685 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7687 * silc_server_replace_id now broadcasts the received replace ID
7688 packet if it is not broadcast packet already. The router must
7689 broadcast to inform other routers about changed ID.
7691 * Added backpointer to server's router into SilcServer context in
7692 silcd/server_internal.h.
7694 * Fixed silc_server_packet_broadcast to send correct broadcast
7697 * The channel key is now distributed to the local client as soon
7698 as it is received from the router (in router environment) so that
7699 no other packet may be sent for the channel until client has
7702 * silc_server_remove_channel_user now broadcasts the received
7703 Remove Channel User packet if it is not broadcast packet already.
7704 The router must broadcast to inform other routers about removed
7707 * Added users field into SilcPacketContext that is a reference count
7708 of the context. One can increase the reference count by calling
7709 silc_packet_context_dup which is now changed to just increase the
7710 reference count instead of duplicating the data. The reference
7711 count is decresed by calling silc_packet_context_free that will
7712 free the data after the reference count hits zero.
7714 For now on the packet context and everything allocated into it
7715 (including the raw packet from network) must be freed by calling
7716 the new silc_packet_context_free function. Added also new function
7717 silc_packet_context_alloc that must be used now to allocate the
7718 context. This also means that if a routine is asynchronous from
7719 silc_[client/server]_packet_parse_type the packet context must
7720 be duplicated by calling silc_packet_context_dup. Otherwise it
7721 gets free'd after silc_[client/server]_packet_parse_type returns.
7722 Also, one must remember that if packet is duplicated then its
7723 reference count must be decresed by calling the free function as
7724 many times as it was duplicated.
7726 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7727 from both client and server.
7729 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7731 * Made joining to a channel working in router environment.
7733 * Cleaned up JOIN command on server side and create function
7734 silc_server_command_join_channel internal routine to make the
7737 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7739 * Changed silc_command_pending list to SilcDList. Also, added
7740 `ident' field to SilcServerCommandPending structure to identify
7741 the reply and to call correct callback.
7743 Added silc_server_command_pending_check function to replace the
7744 corresnponding macro. The silc_command_pending list is not
7747 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7748 to set identifier to previously allocated Command Payload. It
7749 is used to set identifier for command when resending Command
7752 * Added silc_command_payload_encode_payload to encode Command
7753 Payload buffer from SilcCommandPayload structure.
7755 * Added silc_argument_payload_encode_payload to encode Argument
7756 payload buffer from SilcArgumentPayload structure.
7758 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7760 * Changed WHOIS command to support router connection on server side.
7761 The whois request is always sent to router unless the server is
7762 standalone server. After server has received the reply from the
7763 router will it send the reply to the client.
7765 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7766 broadcast received broadcast packet. The function is used only
7767 by router. The broadcast packet is always sent to the router's
7770 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7771 render given ID to printable string, for log files for example.
7773 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7775 * Made basic router to router connections working. At least they
7776 can now connect to each other but nothing really works the way
7777 they are supposed - yet.
7779 * Added new initiator token to RouterConnection configuration
7780 file in silcd/serverconfig.[ch]. It is used to tell whether we
7781 are the initiator to the remote router or whether we'll expect
7782 the other end to connect.
7784 * Moved registering of listener task to silc_server_init, hence
7785 the server starts listenning as soon as it is run, even if it
7786 does not have connections to other routers. Let's see how well
7789 * Changed default connection retry timeouts for more suitable in
7792 * Removed cipher and such arguments from silc_idlist_add_client
7793 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7794 Added new function silc_idlist_add_data to add the keys and stuff
7797 * Added SilcIDListData structure and added it to SilcClientEntry
7798 and SilcServerEntry as their first field in the structure. This
7799 way we can explicitly cast the ID entries to the SilcIDListData
7800 structure and get common data for the entries. In past, we had
7801 to first check what type of connection it is and then cast it to
7802 correct ID entry type. Now, we can directly cast the opaque
7803 pointer to the SilcIDListData (no matter what ID entry it actually
7804 is) and get the data needed.
7806 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7808 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7809 in some circumstances even if threre were timeout tasks, though not
7810 IO tasks, but tasks anyway. Now fixed.
7812 * Defined SilcServerConnection structure to hold connection specific
7813 stuff about directly connected servers and routers. The definition
7814 is currently in silcd/server_internal.h. I thought about having
7815 a bit more important role fro this struct but for now it is used
7816 only when connecting to other server (or router actually).
7818 * Added connecting retry support in server when connecting to
7819 router(s). The retry feature implement exponential backoff
7820 algorithm. Also, added SilcServerParams structure to hold default
7821 parameters for server. For now, it include these retry settings
7822 and are hard coded. After server is moded to be as Silc Server
7823 Library this structure will be more important.
7825 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7827 * Changed client librarys channel->clients table to SilcList and
7828 changed code accordingly.
7830 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7832 * Changed client's channel table to SilcList and changed code
7833 accordingly. Also changed SilcChannelClientEntry to include back-
7834 pointer to the channel so that client entry can use that structure
7835 as list as well and we have fast cross-reference to the channel.
7836 This change dramatically decreased the complexity of channel
7837 handling with client entry and vice versa (removed one extra
7838 loop when searching for channel entry from many functions).
7840 * Changed server->sim from table to SilcDList and changed code
7843 * NAMES command can now be used from user interface. It will show
7844 the user list on the channel, neatly.
7846 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7847 Code now saves realname of the user if it becomes available.
7849 * Renamed configure.in to configure.in.pre and made ./prepare
7850 script to automatically add correct version string to
7851 configure.in which it creates from configure.in.pre.
7853 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7855 * NAMES command reply now shows users mode with the nickname when
7858 * Moved silc_client_ch[u]mode[_char] functions from
7859 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7860 place sucks, they are utility functions and should be in some
7863 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7865 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7868 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7872 * Added TRQ (efficient deque and list library) into lib/trq. This is
7873 a very good list library that is currently used in the SILC. Defined
7874 SilcList API over the library because I didn't like the API very
7875 much. See lib/trq/silclist.h for the API and examples of how to
7876 use the API. Fixed various places in the code to use the new
7877 SilcList API. The SilcList is meant for lists that has a structure
7878 already defined as a list. It is not suitable to add just some
7879 context to the list (in TRQ, the context is the list actually).
7881 So, I defined SilcDList that can be used for the purpose where
7882 predefined list structure does not exit. This can be used as
7883 such list. Now some context just can be added to the SilcDList.
7884 Currently this list is not used in the SILC just yet, though there
7885 are a lot places where this can replace dynamically allocated
7886 tables and I will fix these places, later, to use SilcDList.
7887 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7888 and use TRQ internally).
7890 Also fixed some annoying warning messages that the original TRQ
7891 code generated. Also minor changes to TRQ's Makefile.in.
7893 * Added support for querying by Client ID to both WHOIS and
7894 IDENTIFY commands into server, as required by the protocol.
7896 * Removed method function pointers from SilcBuffer structure. They
7897 weren't used to anything and just increased the context size for
7898 no good reason. This change also made silc_buffer_alloc and
7899 silc_buffer_free functions inline functions.
7901 * Disabled command flooding detection support until it's fixed so
7902 that it accepts commands in but does not execute them more than once
7905 * Added silc_net_localhost(), to return local hostname, into
7906 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
7907 that must be initialized before calling silc_client_init.
7909 * Added new function: silc_server_send_notify_on_channels to send
7910 notify messages to all channels client has joined. It is assured
7911 that the message is sent only once per client.
7913 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
7914 lib/silcutil/silcutil.[ch] as silc_format function. The new
7915 function is generic and is used by server as well, not only by
7916 the logging routines.
7918 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
7919 the provided version string was not acceptable. Added new function:
7920 silc_ske_check_version into lib/silcske/silcske.h. The function
7921 must be implemented by the application (client or server) and it
7922 does not reside in the SKE library. The function checks the version
7923 string remote end sent.
7925 * Added back pointers (to opaque context and to SilcSocketConnection)
7926 into SilcPacketContext structure into lib/silccore/silcpacket.h.
7928 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
7929 duplicate packet context structure.
7931 * Changed `notify' client operation to send same arguments as client
7932 receives from server except for ID's. ID's are mapped to correct
7933 ID entry and that is returned. Also, if channel entry is not sent
7934 by server but the notify is for channel the channel entry is sent
7935 to application (otherwise application doesn't know that it is for
7936 channel (library gets it from packet's Destination ID)).
7938 * Added silc_client_remove_from_channels into client library to
7939 remove a client from all channels it has joined to. Used when
7940 received SIGNOFF notify from server. Added also new function
7941 silc_client_replace_from_channels to replace old ID entry with
7942 new ID entry on all channels. Used when received NICK_CHANGE
7945 * Fixed ID Cache list handling in silc_idlist_get_client in
7946 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
7947 to get (or query) client by ID.
7949 * Updated TODO list.
7951 * Added connection authentication status message defined by the
7952 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
7953 support for these into the code in client and server side.
7955 * Added generic function silc_client_send_command to send any command
7956 with variable argument list. Application should use this function
7957 to send commands if the command functions provided by the library
7958 does not suite for the application's user interface needs.
7960 * Added new `failure' client operation. Application is notified about
7961 received failure packet if client is executing a protocol. In this
7962 case the protocol's execution has failed.
7964 * Added SKE's end notify to send the SKE_SUCCESS notify message that
7965 is required by the protocol.
7967 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
7968 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
7971 * Added status flag to SilcSKE object to indicate realtime status
7972 of the SKE protocol.
7974 * Application receives now exactly same command reply arguments as
7975 the library receives from server. However, if ID is received the
7976 corresponding ID entry is returned to the application (eg. Client
7977 ID is mapped to correct SilcClientEntry entry and that is returned).
7978 Changed command_reply client operation due to this change.
7980 * Changed all ID's in commands and in command replys as ID Payloads.
7981 Change affected both client and server side codes.
7983 All ID's sent in SILC network (with execption of ID's in SILC
7984 Packet header) are sent in ID Payload to support variable length
7987 * Server now notifies nick changes and notifies all clients on
7988 the channels about the new nickname (about the new Client ID,
7991 * Implemented CMODE command to change channel modes. Supports all
7992 channel modes defined by the protocol specs except ban and invite
7993 lists. (Also, private channel key mode is supported but support for
7994 setting private channel key in client is missing, thus, this mode
7995 has no effect on client side (except that server requires that the
7996 client uses private channel key and normal channel traffic does not
7999 Also, invite mode works per se, but INVITE command does not work
8000 yet correctly, so you can set channel as invite only channel but
8001 inviting clients to the channel does not work (it is yet to be
8002 thought what's the best way to do it).
8004 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8005 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8006 Implemented CUMODE command to change user's mode on the channel.
8007 Supports all modes defined by the protocol specs.
8009 * Added NAMES command reply to return users modes on the channel.
8011 * Removed unnecessary and slow ciphers from lib/silccrypt.
8013 * Set SO_KEEPALIVE option to connection sockets by default.
8015 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8017 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8018 redefined the Notify Payload into protocol specs.
8020 * Added silc_id_payload_parse_id to get ID directly from raw
8023 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8025 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8026 accept searching by Client ID as well.
8028 * Added support for LEAVE and SIGNOFF notify types in client library.
8030 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8031 to parse ID Payload from raw data.
8033 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8035 * Added flags parameter into silc_ske_assemble_security_properties
8036 function in lib/silcske/silcske.[ch].
8038 * Changed notify client operation to fit better for notify messages
8039 sent by server. The notify payload received from server is now
8040 passed to the application (after parsing it to SilcNotifyPayload).
8041 It is application's responsibility to retrieve the arguments
8042 from the payload and show the message the way it wants. The message
8043 sent by server is implementation specific.
8045 * Changed public keys to comply with the protocol specification.
8046 Old public keys are not supported anymore and are not compatible.
8048 * Removed nickname from Channel Payload as the latest draft removed
8049 it. The client must resolve the nickname from the NAMES command
8050 reply received when it joined the channel.
8052 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8054 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8056 * Fixed some errors in protocol specification drafts.
8058 * Created lib/silccore/silcnotify.c to implement Notify Payload
8059 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8060 generic payloads described by protocol specifications. The file
8061 includes implementations for ID Payload and Argument Payload.
8063 * Changed Command Payload implementation to use the new Argument
8064 Payload. Changed command_xxxx_payload to command_payload_xxxx
8065 to comply with SILC coding conventions.
8067 * Added suppport for Argument Payload handling in Notify Payload
8068 implementation as protocol requires it. Added the new support
8069 into server and client lib as well.
8071 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8073 * Added support for multiple nicknames on same channel. [n] is
8074 added locally to the nickname if there are more than one same
8075 nicknames on the channel.
8077 * Server now sends all nicknames that matched WHOIS request.
8078 Client also shows the list received from server.
8080 * Added TOPIC command to client side. User can now set and show
8081 current topic on channel.
8083 * Added MOTD command to client and server. Also, server sends the
8084 motd when client connects to the server.
8086 * Changed version strings to comply ISO 8601.
8088 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8090 * Fixed protocol error handling in client library. It should now
8091 cope even if the SKE fails for some reason.
8093 * Made new protocol specification drafts for submitting to IETF.
8095 * Implemented TOPIC command to server in silcd/command.c.
8097 * Added two new notify types into lib/silccore/silcnotify.h:
8098 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8099 notify nickname change and topic setting/change on a channel.
8101 * API change of command_reply operation in client library. The
8102 application gets now the status type received from server as well.
8104 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8106 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8108 * Cras fixed and optimized the packet handling even further and
8109 it should work now. Minor change to the prototype of function
8110 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8112 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8114 * Added new function into lib/silcutil/silcschedule.[ch]:
8115 silc_schedule_with_fd to select() a specified fd. The function
8116 returns after timeout expires or data arrives or goes. The
8117 function is used by packet routines to wait that all data is
8118 received from network.
8120 * Fixed data reading from network in lib/silccore/silcpacket.c.
8121 The code now assures that all data is read from the fd and then
8122 continues packet processing. This was a bug fix since the code
8123 used to drop some data in some circumstances.
8125 * Added new function into lib/silcclient/client.[ch]:
8126 silc_client_start_key_exchange to start key exchange after
8127 connection has been established to server. The code internally
8128 now uses this funtion but its main purpose was to provide it
8129 for applications that perform their own connecting. After
8130 application has created a connection it merely calls this
8131 function to start the key exchange between client and server.
8132 The library takes care of everything else after that.
8134 Updated also lib/silcclient/README to explain the usage of
8137 * Do not send to application information that connection has
8138 been established. Application gets notified it by connect
8141 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8143 * Applied cras's patch to add silc_schedule_one function. The
8144 function runs scheduler once and returns.
8146 * Fixed the scheduler after cras messed it up. The timeout
8147 handling works now as it's supposed to work.
8149 * Added into lib/silccore/ silcnotify.h to include notify
8150 message types support. Changed silc_server_send_notify*
8151 functions, in server.[ch], to support those new notify types.
8152 Added the support for the notify types into client library,
8153 as well. Added new notify client operation into ops.h in
8156 * Changed silc_server_packet_send_to_channel to send normal
8157 packets instead of just channel message packets. The function
8158 is now used to send the notify packets to channels. It is not
8159 used to send channel message packets anymore, as server never
8162 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8163 va_arg()s as it seems to require it nowadays. I guess, if SILC
8164 is compiled with older va_arg() the new code should work anyway.
8166 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8168 * Splitted core library. Core library (lib/silccore) includes
8169 now only SILC protocol specific core (and common) components.
8170 Created new utility library (lib/silcutil) that includes more
8171 generic purpose stuff. The stuff for util library was taken
8172 from the old core library. This was minor and easy split.
8174 * Created SILC Client Library (lib/silcclient) that includes
8175 implementation of the SILC client without user interface. This
8176 was major move from silc/ directory. The code has been changed
8177 so that it is transparent towards the user interface. The
8178 silc/ directory includes now the same user interface as before
8179 and it uses the new client library. Read lib/silcclient/README.
8180 Basicly, the client library performs everything else related
8181 to SILC except user interface handling. Also, configuration
8182 files are considered to be part of user interface and library
8183 does not handle them.
8185 This change also changed a lot of structures, function naming etc.
8186 Most important change was that SilcClientWindow object was
8187 renamed to SilcClientConnection in the client library. Created
8188 also new file lib/silcclient/ops.h. Also added new files
8189 silc/local_command.[ch] and silc/client_ops.[ch].
8191 All these changes were made to make it easier for user interface
8192 designers to create what ever user interface for the SILC client
8195 It is also expected that the server will be moved to lib
8196 directory as well and SILC Server Library will be created;
8197 sometimes in the future.
8199 * Removed Local commands from lib/silccore/silccommand.h as
8200 they are application specific and new client library does not
8201 handle any of those anymore.
8203 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8204 old client implementation in silc/.
8206 * Added support for callback functions in SILC_LOG_* macros.
8207 Application can now set its own callbacks that will be called
8208 instead of using the default functions that will always print
8209 the debug messages to stderr (or stdout). Also, debugging can
8210 now be disabled by setting silc_debug to FALSE and re-enabled by
8211 setting it to TRUE. Note, that logging will still work even
8212 if debugging is disabled.
8214 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8215 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8216 silc_log_reset_debug_callbacks.
8218 * To enable debugging in silc client one must give now -d
8219 option on command line.
8221 * Changed silc_schedule_init to automatically allocate task queues
8222 if they are not allocated before calling it.
8224 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8226 * Added GMP 3.1 into math library.
8228 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8230 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8231 a channel in SILC network. The packet is used by servers and
8232 routers to notify other routers that user has left a channel.
8233 This little feature was missing until now. Added the feature
8234 to protocol specification as well.
8236 Added functions: silc_server_send_remove_channel_user and
8237 silc_server_remove_channel_user into server.[ch].
8239 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8240 lib/silccore/silcpacket.h. However, they are not implemented
8243 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8245 * Fixed joining to a channel and sending channel messages
8246 between server and router. The channel message sending should
8247 now work inside a cell.
8249 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8251 * Fixed the private message sending between server and router.
8252 The private message sending should now work inside a cell.
8254 * Added silc_server_replace_id into server.[ch] to replace
8255 existing ID in the SILC network.
8257 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8258 and silc_idlist_replace_server_id into idlist.[ch] in server.
8260 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8262 * Fixed the server to server connections. Server can again now
8263 connect to router. Router to router connections probably does
8266 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8268 * Added dynamic protocol registering support. Now protocols can
8269 registered and unregistered on the fly. Patch by cras.
8271 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8273 * Added lib/contrib directory to hold routines that some platforms
8274 don't have but are needed by SILC.
8276 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8277 into lin/contrib to provide getopt() and getopt_long() for
8278 those who don't have it.
8280 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8282 * Added AWAY command to client. When away message is set and
8283 client receives a private message packet the client automatically
8284 replies to the sender with the away message.
8286 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8287 bug seemed to be the cause of recent problems when compiling
8290 * Added version detection support to SKE protocol specification
8291 and added the new changes to the SKE implementation as well.
8292 There were other minor changes in the SKE protocol as well.
8294 Many changes in lib/silcske/silcske.[ch] and in
8295 lib/silcske/payload.[ch].
8297 * Added ^U functionality, clear input line. Patch from cras.
8299 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8301 * Mainly small bugfixes on core library. Fixed some debugging
8302 logging and buffer overflow in silclog.c.
8304 * Updated config.sub and config.guess on the distribution tree.
8306 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8308 * Added command lagging support in server. Client may execute
8309 commands now only once in two seconds.
8311 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8313 * Optimized packet reception. MAC computation and checking is now
8314 also more optimized. A lot previously duplicated code is now
8315 used as generic by both client and server.
8317 * Fixed key pair generation in clientutil.c
8319 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8321 * Added into lib/silccore/silcbufutil.[ch] new function;
8322 silc_buffer_realloc.
8324 * Moved generic packet sending/encryption functions to
8325 lib/silccore/silcpacket.[ch] from client and server. Some
8326 rewriting of the functions.
8328 * Moved all generic packet reception/decryption functions to
8329 lib/silccore/silcpacket.[ch] from client and server. The
8330 packet processing is now much cleaner in both client and server.
8331 These were major changes in both client and server.
8333 * Created many common functions in server to do packet sending.
8334 Previously code were duplicated a lot, this has been removed
8337 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8339 * Rewrote major parts of the ID cache system. Don't know
8340 whether it is better now or not but at least the API is more
8343 * Major rewrite on ID cache stuff on client because of the ID
8344 cache API changes. Added idlist.c to client.
8346 * Also major rewrite on ID cache stuff on server as well.
8347 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8348 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8349 in hand, instead they are all put into the ID cache system now.
8350 All server_idlist_* routines uses ID cache now instead of
8351 traversing its own lists (those lists does not exist anymore).
8352 SilcIDList though still exists. Also, SilcXXXEntry's are
8355 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8357 * Finally made the SKE implementation compliant to the protocol
8358 specification. All mp integers are now binary encoded as
8359 opposed being HEX encoded.
8361 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8364 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8365 functions: silc_[encode/decode]_pem. Also added function
8366 silc_encode_pem_file to PEM encode with newlines ('\n') for
8369 * SILC public keys are now encoded either PEM or binary. Same
8370 option is for private keys as well. By default private keys
8371 are binary encoded and public keys PEM encoded. Silly HEX
8372 encoding were removed.
8374 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8375 function to create fingerprints.
8377 * Fixed a bug in SHA1; does not change the original data anymore.
8379 * Partly implemented INFO command on client and server side.
8380 Fixed CLEAR command. Changes to SERVER command; show current
8381 server(s) when giving command without arguments. Added
8382 VERSION command to client.
8384 * Added check to server that unregistered connections cannot
8385 execute commands (unless it is specificly allowed).
8387 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8389 * Fixed screen refresh.
8391 * Fixed channel joining bug from client. On some circumstances
8392 client tried to join to a channel it had already joined.
8394 * Added public key verification process into client's protocol.c.
8395 The client now verifies the public key from user and saves
8396 it into ~./silc/serverkeys/ directory.
8398 Added into: clientutil.[ch]: silc_client_verify_server_key.
8400 * Changed SKE protocol's silc_ske_initiator_finish function
8401 to accept callback function that verifies the received public
8402 key. Removed old silc_ske_verify_public_key function.
8404 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8406 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8407 silc_pkcs_private_key[_data]_set.
8409 * Made the password and public authentication more cleaner in
8410 server's protocol.c.
8412 * Removed historic and obsolete protocol `channel_auth' from
8413 both client and server.
8415 * Removed wrong way of sending command status messages from
8416 server to client in server's command.c. The old way violated
8417 protocol specification.
8419 Changes to silccore/silccommand.[ch]: removed
8420 silc_command_encode_status_payload -> not needed anymore,
8421 changed silc_command_encode_payload_va to accept extra
8422 argument on variable argument list. The argument type must
8423 now be provided to the function. Also, added new function:
8424 silc_command_encode_reply_payload_va which is same as
8425 normal command_encode_payload_va except command status type
8426 is provided as extra argument.
8428 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8430 * Added ~./silc directory handling. The directory includes the
8431 public and private keys for the client.
8433 Added silc_client_check_silc_dir, silc_client_create_identifier
8434 and silc_client_load_keys.
8436 * Implemented SILC protocol compliant public key. Added public
8437 and private key saving to and loading from files.
8439 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8440 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8441 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8442 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8443 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8445 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8446 silc_pkcs_load_[public/private]_key.
8448 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8450 * Added silc_server_get_route (route.[ch]) to get connection
8451 data for the fastest route for given ID.
8453 * Implemented INVITE command on client and server. The command
8454 were re-defined in the SILC Protocol Specification and the
8455 implementation now complies with the specification.
8457 * Implemented PING command on client and server.
8459 * Implemented NAMES command on client and server. The server side
8460 supports currently only normal server not router server yet.
8461 Some changes to NAMES definition in SILC protocol specification.
8463 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8465 * Implemented LEAVE command on client and server.
8467 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8468 again. This change was made to the protocol as well. Server
8469 should not violate the protocol specification anymore.
8471 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8473 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8474 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob