1 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * When resuming client, remove the old client entry from
4 the watcher list too. Affected file silcd/packet_receive.c.
6 * Do not allow normal server to force founder mode away
7 from router if the founder mode is already set. Affected
8 file silcd/packet_receive.c.
10 * Remove the client entry with watch notify types with short
11 timeout, and not directly, so that other notifys can be
12 retrieved too. Affected file lib/silcclient/client_notify.c.
14 * Display notification about data messages that cannot be
15 displayed. Affected files irssi/src/silc/core/client_ops.c,
16 irssi/src/fe-common/silc/module-formats.[ch].
18 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Fixed the CHANNEL_CHANGE notify handling in client libary
21 to not use freed memory. Affected file is
22 lib/silcclient/client_notify.c.
24 * Fixed CUMODE_CHANGE notify handling in server. Affected
25 file silcd/packet_receive.c.
27 * Fixed USERS command to support empty channels. Affected
30 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
32 * Allow multiple identical pending commands to be registered
33 in client library. Affected file is lib/silcclient/command.c.
35 * Call the completion for resolving client information only
36 after all resolvers has finished. This fixes a crash in
37 the client. Added support for checking when the resolvers
38 are finished. Affected file is lib/silcclient/idlist.c.
40 * Wait by default 3 seconds before reconnecting to the server
41 after being disconnected. Makes the /detach command a bit
44 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
46 * Check the watcher list before sending signoff notifys
47 when closing client connection. Affected file is
50 * Added better CMODE command rights checking. Affected file
53 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
55 * Fixed watcher list checking during server signoff. It
56 crashed the server. Affected file silcd/server_util.c.
58 * The JOIN command reply returns now the founder's public
59 key. Affected file is silcd/command.c.
61 * Announce the channel mode, and the mode properties with
62 CMODE_CHANGE notify. Affected file silcd/server.c.
64 * Mark new channels by default disabled, untill at least
65 one user joins the channel. Affected file is
66 silcd/packet_receive.c.
68 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
70 * The nickname argument to watch notify can be optional.
71 Fixes a crash in server. Affected file silcd/packet_send.c.
73 * Remove the client entry from cache if the WATCH notify type
74 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
75 lib/silcclient/client_notify.c.
77 * Check the watcher list before and after changing nickname
78 when the NICK_CHANGE notify is received. Affected file is
81 * Fixed a crash in OPER and SILCOPER command sending. Empty
82 passphrase caused the crash. Affected file is
83 lib/silcclient/command.c.
85 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
87 * Merged with Irssi CVS for Irssi SILC client.
89 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
91 * Completed the protocol specifications.
93 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
95 * Merged with Irssi CVS for Irssi SILC client.
97 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
99 * Added the founder's public key delivery to the
100 CUMODE_CHANGE notify type as well. Updated the protocol
101 specs and the code. Affected files are silcd/packet_send.[ch],
102 silcd/packet_receive.c and silcd/command.c.
104 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
106 * Added silc_pkcs_public_key_copy function into the
107 lib/silccrypt/silcpkcs.[ch].
109 * Remove the `iv' from the SilcChannelEntry since we can
110 live without it. Affected files are silcd/idlist.h and
111 silcd/packet_receive.c.
113 * Added support for sending the founder's public key in
114 the CMODE_CHANGE notify packet in the server. Affected
115 files are silcd/packet_send.[ch], silcd/packet_receive.c,
116 silcd/command.c and silcd/server.c.
118 * Changed the FOUNDER_AUTH authentication to use only
119 public key authentication as defined by new protocol
120 specs. Passphrase authentication with that mode cannot
121 be used anymore. It is now possible to reclaim founder
122 mode from any server in the network. Affected files are
123 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
125 * Added permanent channels support by making the channel
126 permanent when FOUNDER_AUTH mode is set on the channel.
127 The channel will not be destroyed even if channel is empty
128 when that mode is set. Protocol TODO #17. Affected
129 files are silcd/server.[ch], server_util.[ch],
130 silcd/command.c, silcd/packet_receive.c and
131 lib/silcclient/command.c.
133 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
135 * Added reference counter to the command reply context in
136 the client library. Affected files are
137 lib/silcclient/command_reply.[ch].
139 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Fixed rekey protocol with PFS in the client library.
142 Affected file is lib/silcclient/protocol.c.
144 * Added support for list of errors in client library
145 command reply handling. Affected file is
146 lib/silcclient/command_reply.c.
148 * Defined that the WHOIS and IDENTIFY commands can send
149 list of errors. Updated the protocol specs. Protocol
152 * Added support for sending list of errors to WHOIS and
153 IDENTIFY commands in server. Added support for receiving
154 list of errors in server. Affected files are
155 silcd/command.c and silcd/command_reply.c.
157 * Fixed client info resolving on LEAVE command in client
158 library to not crash. Affected file is
159 lib/silcclient/client_notify.c.
161 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
163 * Defined that the NICK command replies with thew changed
164 nickname too, to make the nickname changing simpler at
165 the client's end. Updated protocol specs and the code
166 in client and server. Affected files are
167 silcd/command.c, lib/silcclient/command_reply.c and
168 lib/silcclient/command.c.
170 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
172 * Added `Compressed' packet flag to indicate that the packet
173 payload is compressed by the sender. Updated the protocol
174 specs and the core library. The compression still is not
175 implemented in the sources. Affected file is
176 lib/silccore/silcpacket.h.
178 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
180 * Remove pending command callbacks also if the connection
181 to the server is destroyed. Affected file is
182 lib/silcclient/client.c.
184 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
186 * Added new QUIET channel user mode that can be used to
187 quiet a user in a channel. Updated the protocol specs but
188 it wasn't implemented yet. Protocol TODO #27. Affected
189 file is lib/silccore/silcmode.h.
191 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
193 * Added BLOCK_INVITE user mode to be able to block incoming
194 invite notifications. Protoocol TODO #26. Affected files
195 are lib/silccore/silcmode.h, lib/silcclient/command.c and
198 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
199 the protocol specs and the code. Affected file is
200 lib/silccrypt/silcpkcs.c.
202 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
204 * Disconnect Payload includes now the status type. Updated
205 the protocol specs and the code. Protocol TODO #25.
206 Affected files are silcd/server.c, lib/silcclient/client.c.
208 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
209 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
210 Moved the silc_client_command_status_messages table to the
211 lib/silcutil/silcutil.c and added new funtion
212 silc_get_status_message, which deprecates function
213 silc_client_status_message. Affected files are
214 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
215 lib/silcutil/silcutil.[ch].
217 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
219 * Defined that the nickname hash in Client ID MUST be from
220 lowercase nickname. This effectively changes nicknames in
221 SILC to case-insensitive. Updated the protocol specs and
222 the code. Affected files are lib/silcutil/silcutil.[ch],
223 silcd/serverid.c, and silcd/idlist.c.
225 * Added new channel user modes BLOCK_MESSAGES_USERS and
226 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
227 code. Affected files are lib/silccore/silcmode.h,
228 lib/silcclient/command.c, and silcd/packet_send.c.
230 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
231 specs and code. Affected file lib/silccore/silcstatus.h.
233 * Added support for watch list. It is possible to add nicknames
234 to be watched, and when they come to network, leave network
235 or user mode changes the watcher will be notified of this
236 change. Added SILC_COMMAND_WATCH command, added new
237 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
238 notifications. Updated the protocol specs and implemented
239 this to library, client and server. Protocol TODO #21.
240 Affected files are lib/silccore/silccomand.h,
241 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
242 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
243 silcd/packet_send.[ch], silcd/packet_receive.c, and
244 irssi/src/silc/core/client_ops.c.
246 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
247 somebody watching you. Updated the protocol specs and the
248 code. Affected files are lib/silccore/silcmode.h, and
249 lib/silcclient/command.c.
251 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
253 * Added service support to SILC protocol. Added new command
254 SILC_COMMAND_SERVICE. Updated the protocol specs and the
255 core library. Services are not implemented in server or
256 client for now. Protocol TODO #20. Affected files are
257 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
259 * Added SilcStatus argument to `command' client operation
260 to return the error status when command sending fails
261 locally. Changed all command in client library to return
262 correct command status. Affected files are
263 lib/silcclient/command.c, lib/silcclient/silcclient.h and
264 irssi/src/silc/core/client_ops.c.
266 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
268 * Added silc_mime_parse function to parse MIME headers.
269 Affected files are lib/silcutil/silcstruti.[ch].
271 * Added MIME header parsing in Irssi SILC Client. It displays
272 all textual MIME objects, others it ignores. Affected file
273 is irssi/src/silc/core/clien_ops.c.
275 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
277 * Fixed a bug in the pid writing function, which couldn't be
278 written in a root-owned directory.
280 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
282 * Defined that channel message to unknown Channel ID must
283 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
284 Updated the protocol specs and the code in server. The
285 affected file is silcd/packet_receive.c.
287 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
289 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
290 that it is used to send error notifys if error occurs during
291 some SILC packet processing, except commands. The error
292 types are same as for command reply types. Defined that
293 if private message is sent to unknown Client ID the error
294 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
295 Updated the protocol specs and code. Affected files are
296 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
297 lib/silcclient/client_notify.c, silcd/packet_receive.c,
298 and irssi/src/silc/core/client_ops.c. Renamed the
299 SilcCommandStatus to SilcStatus.
301 * Defined the use of extra WHOIS attributes in WHOIS command.
302 The <Requested Attributes> (defined in a separate document)
303 can be used to request additional information about user
304 not returned by standard WHOIS command. Defined that server
305 can send WHOIS command directly to client. Client provides
306 the requested attributes to the server. Updated the protocol
307 specs. Protocol TODO #4. Implementation is not done yet
310 * Renamed function silc_client_command_status_message to
311 silc_client_status_message. Affected files are
312 lib/silcclient/command_reply.[ch].
314 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
316 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
317 32 bit integers. Updated the protcol specs and the code.
318 Affected files are silcd/command.c and
319 lib/silcclient/command.c.
321 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
323 * Fixed a bug in library where sending a bogus authentication
324 payload would lead to a crash. Affected file is
325 lib/silccore/silcauth.c.
327 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
329 * Added detach_disabled and detach_timeout server config
330 options to the server. Affected files silcd/serverconfig.[ch],
331 silcd/command.c and silcd/packet_receive.c.
333 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Added resolve_cmd_ident field to the SilcClientEntry structure
336 too so that if the entry is for example being resolved so
337 another command may attach to the same pending command reply
338 without requiring to resolve the same entry again. Added
339 support for adding multiple pending commands for one
340 command idenfier. Affected files lib/silcclient/command.[ch],
341 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
343 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Defined that server receives WHOIS command reply for private
346 and secret channels too. Updated protocol specs and the
347 code in server. Affected file silcd/command.c.
349 * Defined <channel user mode list> argument to WHOIS command
350 reply for returning user modes on the channels. The
351 channel list now doesn't include the user mode anymore but the
352 actual channel mode. Updated protocol specs and the code in
353 client and server. Affected files are silcd/command_reply.c,
354 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
355 and lib/silcclient/command_reply.c.
357 * Save the channels list in WHOIS command reply in normal server
358 so that WHOIS always shows joined channels also in normal
359 server and not just on router. Affected file is
360 silcd/command_reply.c.
362 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
364 * Defined that server receives USERS command reply for private
365 and secret channels too. Updated protocol specs and the
366 code in server. Affected file silcd/command.c.
368 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
370 * Changed the UMODE's mode mask argument to be optional. If
371 not provided then the command merely returns the current mode
372 mask to the client. Updated protocol specs and the server.
373 Affected file is silcd/command.c.
375 * Added SILC session detachment/resuming support. It is possible
376 to detach by closing the network connection and then re-connect
377 and resume to the old client session. Added DETACHED user
378 mode that server will set for detached client. Added new
379 packet RESUME_CLIENT which is used to perform the resuming
380 process. Added DETACH command. Updated the protocol specs,
381 core library, client and server. Protocol TODO #22. Very
382 many affected files around the tree.
384 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Changed the CMODE'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 * Changed the Killer's Client ID in KILLED notify to be just
392 any ID payload since router server is allowed to kill as well.
393 Updated protocol specs, client libary and server. Affected
394 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
395 and irssi/src/silc/core/client_ops.c.
397 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
399 * Added new user modes ANONYMOUS for special anonymous servers
400 that may set the mode for client, and BLOCK_PRIVMSG which
401 client may set to block incoming private messages unless the
402 Private Message Key flag is set (using private keys to protect
403 private messages). Updated protocol specs and code in client
404 and server and core library. Protocol TODO #23. Affected
405 files are lib/silccore/silcmode.h, silcd/server.[ch],
406 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
407 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
409 * Added new channel user mode BLOCK_MESSAGES which the client
410 may set to itself to tell server not send channel messages.
411 Other packets such as channel key packets are still sent.
412 Protocol TODO #23. Updated the protocol specs, client and
413 server. Affected files are lib/silccore/silcmode.h,
414 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
415 lib/silcutil/silcutil.c, silcd/command.c, and
418 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
420 * Redefined the Status Payload to include now two 8 bit fields,
421 instead of one 16 bit field. This now makes it possible to
422 send list of errors. Updated the protocol specs and the code
423 in core library, client library and server. Protocol TODO #1.
424 Affected files are lib/silccore/silccommand.[ch],
425 lib/silcclient/command_reply.[ch], silcd/command.c,
426 silcd/command_reply.c and silcd/packet_receive.[ch].
428 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
430 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
431 must be handled by the application and should tell the application
432 that an error message was already printed, and it should print the
433 config coords (line, filename, ...). Affected files are
434 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
436 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
437 server config parsing code more readable.
439 Fixed a bug in the fetch_logging() config callback.
441 Affected files is silcd/serverconfig.c.
443 * Drop root privileges when started in foreground. Don't drop them
444 if debugging also. Affected file is silcd/silcd.c.
446 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
448 * Added more IM-like features by introducing new user modes
449 for setting various presence information. Added new modes:
450 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
451 specs and code. Protocol TODO #19. Affected files are
452 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
453 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
455 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
457 * Added STATS command to the protocol after all, to return
458 various statistical information about the network. It can
459 be used by clients to retrieve statistical information, and
460 servers may use it to to fetch cell and network wide
461 statistics from router. Updated the protocol specs and
462 implemented it to the server. Protocol TODO #16.
463 Affected files are lib/silccore/silccommand, silcd/command.[ch],
464 silcd/command_reply.[ch].
466 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
468 * The LIST command reply in client libary now adds new channel
469 entry if the returned channel doesn't exist yet in cache,
470 and returns the channel entry to the application in the
471 command_reply client operation. Affected file is
472 lib/silcclient/command_reply.c.
474 * Changed the channel message payload's MAC generation to
475 include the IV in the MAC as well. This way all relevant
476 parts of the channel message payload are authenticated also
477 with the channel message MAC (and not only by packet MAC).
478 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
479 Affected file is lib/silccore/silcchannel.c.
481 * Fixed the SKE to save the remote version, since the
482 silc_ske_parse_version mistakenly checked wrong version,
483 after it replaced the start payload. Affected files are
484 lib/silcske/silcske.[ch].
486 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
488 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
489 string utility functions. Added there also new functions
490 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
491 Affected files lib/silcutil/silcstrutil.[ch].
493 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
494 files are lib/silcutil/silcstrutil.[ch].
496 * Defined that the security property fields in SKE SHOULD be
497 UTF-8 encoded, defined that version string MUST be US-ASCII
498 encoded, defined that passphrases sent in connection
499 authentication protocol MUST be UTF-8 encoded. Implemented
500 these to the client and server. Defined also that other
501 passphrases sent in the protocol MUST be UTF-8 encoded.
502 Affected files are lib/silcske/silcske.c,
503 lib/silcclient/protocol.c, silcd/protocol.c,
504 silcd/serverconfig.c, and lib/silccore/silcauth.c.
506 * Changed the silc_client_close_connection interface to not
507 need the SilcSocketConnection which should not be visible
508 to application. Affected files are lib/silcclient/client.c
509 and lib/silcclient/silcclient.h.
511 * Rewrote the text for Private Message Key Payload in the
512 protocol specification. Protocol TODO #11.
514 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
516 * Upgraded the protocol version to 1.1, updated protocol specs
519 * Added the nickname as new argument to NICK_CHANGE notify and
520 added it to protocol specs and implemented it to client and
521 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
522 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
523 lib/silcclient/client_notify.c.
525 * Added the killer's client ID to the KILLED notify and added
526 it to protocol specs and implemented it to client and server.
527 Protocol TODO #13. Affected files are silcd/command.c,
528 silcd/packet_receive.c, packet_send.[ch],
529 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
530 The killer's client entry is now returned to application in
531 the `notify' client operation.
533 * Fixed the Max Argument fields that had too large value set
534 in the protocol specs. Protocol TODO #14.
536 * Added the LEAVE command reply to return the ID of parted
537 channel. Updated protocol specs and implemented it to the
538 client and server. Protocol TODO #15. Affected files are
539 silcd/command.c, lib/silcclient/command_reply.c. The channel
540 entry is now returned to application in the `command_reply'
543 * Rewrote the version SKE version checking in client libary
544 and in server to use the silc_parse_version_string. Affected
545 files are lib/silcclient/protocol.c, silcd/protocol.c.
547 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
548 commands that was missing it, and updated protocol specs and
549 the server implementation. Protocol TODO #10. The affected
550 file is silcd/command.c.
552 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
553 generic reply to a generic request (REQUEST flag), and
554 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
555 way. A draft-riikonen-silc-flags-payloads-00.txt is written
556 to define the payload for DATA flag. Added the flags to
557 the implementation. Protocol TODO #9. Affected file is
558 lib/silccore/silcchannel.h.
560 Changed the client library to return the message length
561 to application as well in the channel_message and private_message
562 client operations. Affected files are
563 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
564 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
565 and lib/silcclient/client_ops_example.c.
567 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
568 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
569 the channel. Updated protocol specs and impelemented this
570 to client and server. Protocol TODO #6. Affected files are
571 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
572 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
574 Added new options m and M to CMODE command in Irssi SILC
575 client to set these modes.
577 * Deprecated all administrative commands from SILC protocol
578 since they are highly implementation specific commands.
579 Updated protocol specs. Moved the old commands in
580 implementations to private range of command types. Affected
581 files are silcd/command.c, lib/silcclient/command.c and
582 lib/silcclient/command_reply.c. Protocol TODO #8.
584 * Fixed a bug in server where sending unknown command crashes
585 the server. Affected file silcd/command.c.
587 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
589 * Added SILC_PROTOCOLVERSION macro to check protocol version
590 of a socket connection. The affected file is
591 lib/silcutil/silcsockconn.h.
593 * Added better error logging in rekey protocol. Affected file
596 * Do not check public key types in SKE during rekey. Affected
597 file lib/silcske/payload.c.
599 * Fixed the rekey protocol with PFS, which was totally broken.
600 Affected file silcd/protocol.c.
602 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
604 * Some client implementations quit network by doing first LEAVE
605 and then immediately SIGNOFF (like Bombyx). We now do check
606 after a short time after LEAVE notify and check whether the
607 client is still valid after LEAVE, and if not we remove it from
608 cache. Affected file is lib/silcclient/client_notify.c.
610 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
612 * Merged version 1.1.4 of zlib. Even if it not currently in use,
613 it's good not to have security holes here.
615 * Fixed a negative refcount situtuation for the config context.
616 Affected file is silcd/serverconfig.c.
618 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
620 * ROBOdoc documented lib/silcutil/silcutil.h.
622 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
624 * Optimized even more the SilcPacketContext structure. Now
625 totally saved 16 bytes of memory per context after optimization.
626 Affected files are lib/silccore/silcpacket.[ch].
628 * Made strict checks for valid SILC IDs. Affected file is
629 lib/silccore/silcid.c.
631 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
633 * Changed the object argument for silc_cipher_register,
634 silc_hash_register, silc_hmac_register and silc_pkcs_register
635 to const. Affected files are lib/silccrypt/silccipher.[ch],
636 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
638 * Changed the silc_get_username and silc_get_real_name to
639 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
641 * Fixed the Irssi SILC Client to use the silc_get_username and
642 silc_get_real_name insted of glib routines since the glib
643 routines only corrupt stack. Fixes the Irssi SILC to work in
644 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
646 * Fixed the Irssi to not use g_get_home_dir since it crashes
647 or returns garbage on cygwin and corrupts stack. Added function
648 get_home_dir to Irssi routines. Affected files are
649 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
651 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
653 * Made some structure optimizations. SFTP memory FS MemFSEntry
654 entry structure. Optimized SilcTask structure. Optimized
655 SilcPacketContext structure.
657 Affected files lib/silcsftp/sftp_fs_memory.c,
658 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
660 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
662 * And yet again reverted back the config thing since Johnny
663 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
666 * Fixed memory leaks from config object. Affected files are
667 silcd/serverconfig.[ch].
669 * Added support for adding new connections to the server in rehash.
670 After rehash they take effect.
672 Added support for changing the maximum allowed connections in
673 rehash. The number can grow but going smaller is not supported.
675 Added function silc_server_num_sockets_by_remote to the
676 silcd/server_util.[ch].
678 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
680 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
682 * Added preliminary checking during config parsing for a valid
683 public/private key and removed further checks in the code.
684 Affected files are silcd/serverconfig.[ch], server.c.
686 * Moved functions silc_server_drop() and silc_server_daemonise()
687 from server.c to silcd.c since they are stricly related to
688 the application activity.
690 * Reverted a small part of the automatic ref/unref since
691 it caused a double unref in some situations. Affected
692 files are silcd/silcd.[ch], server.c, serverconfig.c.
694 * Added some .cvsignore files in the lib directory.
696 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
698 * Fixed silc_net_gethostbyaddr to correctly resolve by
699 address. Affected file lib/silcutil/silcnet.c.
701 * Fixed the notify relaying to client. The HMAC to be used
702 with relayed packets ws wrong and caused decryption failure
703 at the client end. Affected file is silcd/packet_receive.c.
705 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
707 * Created new branch silc_protocol_1_0_branch.
709 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
711 * Changed the silc_server_config_* routines to be SilcServer
712 independent. They are now officially application specific code
713 and not part of generic server implementation. Affected files
714 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
716 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
718 * Added automatic referencing of config context in the
719 silc_server_config_alloc, and automatic unreferencing in the
720 silc_server_config_destroy. Affected files are
721 silcd/serverconfig.[ch], silcd/silcd.c.
723 * Fixed the silc_log_quick handling in the logging routines.
724 It didn't log quickly when it was TRUE. Affected file is
725 lib/silcutil/silclog.c. Also the flush delay was set even
726 if it was 0 in config file. Affected file is
727 silcd/serverconfig.c.
729 * Added support for changing key pair of the server in rehash.
730 Affected file silcd/server.c.
732 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
734 * Fixed the TOPIC_SET notify to not cras. It changed the topic
735 too early, before getting the channel entry. Affected file
736 is silcd/packet_receive.c.
738 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
740 * Added functions silc_server_config_[ref/unref], these are used
741 to prevent that the config object is destroyed.
743 No longer directly affect global variables silc_log_quick and
744 silc_log_delay, they are first cached inside the config object
745 and then applied with silc_server_config_setlogfiles().
747 silc_server_config_set_defaults() is now internal to
748 serverconfig.c, there are no reasons to show this internal stuff
751 Affected files are silcd/serverconfig.[ch].
753 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
754 fprintf's to stderr, since some code may be executed again after
755 the server went into the background. Affected files are
758 * Added rehash support. Added function silc_server_rehash() that
759 will perform all the basic tasks of the rehashing procedure.
761 * Added command line option `-x, --hexdump'. This will enable the
762 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
763 The option `--hexdump' implies `--debug'.
765 * Fixed a bad bug in the logging APIs (silcutil library) where
766 the application would crash after calling silc_log_reset_all().
768 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
770 * Fixed the KICKED notify handling in client library to
771 correctly remove the channel and all entries from the
772 channel when I was kicked. This bug crashed the client.
774 Fixed yet another but in KICKED notify handling to remove
775 the kicked client correctly from the channel.
777 Affected file is lib/silcclient/client_notify.c.
779 * Fixed a minor bug in looking up correct client entry
780 in KICKED notify in server. Affected file is
781 silcd/packet_receive.c.
783 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
784 sources correctly to distribution. Fixes --with-gmp option.
786 * Removed the manual rehashing from ID Cache, and changed it
787 to use the SILC Hash Table's auto rehash feature. Affected
788 file is lib/silccore/silcidcache.c.
790 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
792 * Fixed a bug in the silc_client_nickname_format function that
793 handles the multiple same nickname formatting. Two clients
794 with same nickname caused problems after the first one left
795 and rejoined. It didn't format the nickname correctly.
796 Affected file is lib/silcclient/idlist.c.
798 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
800 * Don't change the topic if olod topic is same as new one.
801 Affected file is silcd/packet_receive.c.
803 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
805 * Added cross-reference support to the SILC Documentation
806 generator. All types across all HTML files are now cross-
807 referenced. Affected files util/robodoc/generator.c and
808 scripts/silcdoc/silcdoc.
810 * Added file lib/silcutil/silctypes.h to include all the
811 arithmetic type definitions and some macros. Removed
812 includes/bitmove.h and moved macros to silctypes.h.
814 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
816 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
818 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
820 * Added `type' argument to silc_id_payload_parse_id function which
821 now returns the type of the ID to the sent pointer. Affected
822 file is lib/silccore/silcid.[ch].
824 * Added check for CMODE_CHANGE notify type that mode change is
825 allowed by the sender. Affected file silcd/packet_receive.c.
827 * Added check for CUMODE_CHANGE notify type that mode change is
828 allowed by the sender. Affected file silcd/packet_receive.c.
829 Added the ID type as CUMODE_CHANGE notify type as argument
830 to the `notify' client operation. Affected files are
831 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
833 * Added function silc_client_add_server to the client library.
834 Added support for resolving also channel and server info when
835 received unknown entity in notify packet. Affected files are
836 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
838 * Added function silc_command_get_status to return the command
839 status from the command reply's argument payload. Affected files
840 are lib/silccore/silccommand.[ch].
842 * Added check for KICKED notify type that the kicking is
843 allowed by the client. Affected file silcd/packet_receive.c.
845 * Created function silc_get_input which can be used to get input
846 (echo on or off) from user on command line. Affected files are
847 lib/silcutil/silcutil.[ch].
849 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
851 * Optimized silc_server_packet_relay_to_channel function.
852 Added new function silc_channel_message_payload_encrypt which
853 can be called directly if channel message payload needs to
854 be encrypted and is already encoded (no need to call _encode
855 function). Packet relaying is now done by router without any
856 extra memory allocations. Affected files are
857 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
860 * Fixed the INVITE notify handling. It took wrong arguments
861 as invite list and invite delete. Affected file is
862 silcd/packet_receive.c.
864 * Added check for TOPIC_SET notify type that the topic change is
865 allowed by the client. Affected file silcd/packet_receive.c.
867 * Added check for INVITE notify type that inviting is allowed by
868 the client. Affected file silcd/packet_receive.c.
870 * Changed the silc_server_client_on_channel to return the
871 SilcChannelClientEntry as well. Moved the function
872 silc_server_check_cmode_rights to server_util.[ch].
873 Affected files are silcd/server_util.[ch], silcd/command.c.
875 * Added function silc_server_check_umode_rights to check whether
876 changing client's user mode is allowed. Added check for
877 UMODE_CHANGE notify type that the umode change is allowed
878 by the client. Affected files are silcd/server_util.[ch],
879 silcd/packet_receive.c and silcd/command.c.
881 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
883 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
884 ID length. It ignored that ID can be IPv6 based as well.
885 Affected file lib/silccore/silcpacket.h.
887 * Fixed the silc_id_id2str and silc_id_str2id to take the
888 IPv6 address offset's into consideration. Affecte file is
889 lib/silccore/silcid.c.
891 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
893 * Fixed the internal Unix scheduler functions to check for
894 NULL context they may receive. The affected file is
895 lib/silcutil/unix/silcunixschedule.c.
897 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
899 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
900 can specify different directory with --home command line
901 parameter. Affected files irssi/src/silc/core/client_ops.c,
904 * SILC-specific commands aren't now executed if the active server
905 isn't of SILC-type, so there won't be problems with having
906 IRC and SILC protocol support in same client. Affected files
907 irssi/src/silc/core/silc-channels.c, silc-servers.c,
910 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Improved the signal support in SILC Schedule. Added new
913 function silc_schedule_signal_call which is used by application
914 to mark a signal to be called. It is now safe to perform
915 any kind of tasks in signal callbacks since it is guaranteed
916 that the application specified signal callback is called
917 after the signal is over. Affected files are
918 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
920 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
922 * Added `name' field to SilcChannelPrivateKey to represent
923 application given name for the key. Moved also the context from
924 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
925 Added the `name' argument also to the function
926 silc_client_add_channel_private_key.
928 Added function silc_client_current_channel_private_key to set the
929 current channel private key in use.
931 Added "change" command to KEY command which can be used to change
932 the current channel private key. Bound the command also to
935 Also affected files lib/silcclient/client_channel.c,
936 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
938 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
940 * Added silc_rng_get_byte_fast function in to the
941 lib/silccrypt/silcrng.[ch].
943 * Changed the interface of silc_packet_assemble and the
944 silc_packet_send_prepare. If silc_packet_assmble is now
945 called the application does not call silc_packet_send_prepare
946 because the library will call it automatically. These
947 interfaces now also return a reference to the outgoing buffer
948 which includes the assembled packet, which the application can
949 use to encrypt the packet.
951 Affected files are lib/silccore/silcpacket.[ch],
952 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
953 silcd/packet_send.c, server_backup.c and packet_receive.c.
955 * Fixed a packet sending bug on very high load, where outgoing
956 packet queue wasn't handled correctly and packets got corrupted.
957 Affected files are lib/silcutil/*/silc*sockconn.c,
958 lib/silcclient/client.c and silcd/server.c.
960 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
962 * Added macro SILC_PACKET_DATALEN which can be used during
963 packet assembling to check whether the data to be added to
964 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
965 len is truncated until it fits it.
967 Added checks for maximum length of channel message payload and
968 private message payload also.
970 Added checks for maximum packet length in server and in
973 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
974 lib/silcclient/client.c, lib/silccore/silcchannel.c and
975 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
976 lib/silcclient/client_prvmsg.c.
978 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
980 * Added silc_server_packet_queue_purge call to the
981 silc_server_disconnect_remote to assure that all data in the
982 queue before disconnecting is sent to the network. Affected
985 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
987 * Added the deleting of server's own ID cache entry to the
988 silc_server_free function. Free also everything else that
989 has been allocated in silc_server_init. The affected file
992 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
994 * Added functions silc_parse_version_string, silc_version_to_num,
995 and silc_ske_parse_version to parse SILC protocol style version
996 strings. Affected files lib/silcutil/silcutil.[ch] and
997 lib/silcske/silcske.[ch].
999 * Added new configuration params: version_protocol, version_software
1000 and version_software_vendor to specify what version the remote
1001 host must at least be to be able to connect to server. The vendor
1002 string can be regex matched too. Added new function
1003 silc_server_connection_allowed to check maximum number of allowed
1004 connections, and allowed versions for incoming connections.
1005 Affected files are silcd/server.c, server_util.[ch] and
1008 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1010 * Added preliminary support for signals in scheduler. The
1011 signals we care about are now blocked always when the scheduler
1012 is locked. This way we can synchronise the use of signal with
1013 scheduler. It is guaranteed that when signal occurs the scheduler
1014 is not locked, and thus new tasks can be safely added to the
1017 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1018 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1019 Added new platform specific routines
1020 silc_schedule_internal_signals_[un]block and
1021 silc_schedule_internal_signal_[un]register.
1023 Added new functions to SILC Schedule API:
1024 silc_schedule_signal_[un]register. Each signal that application
1025 is going to use should be registered to the scheduler.
1027 Affected files are lib/silcutil/silcschedule.[ch],
1028 lib/silcutil/*/silc*schedule.c.
1030 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1032 * Check for unauthenticated client and server in the
1033 silc_server_new_client and silc_server_new_server functions.
1034 Affected file silcd/packet_receive.c.
1036 * Added function silc_string_is_ascii to check whether given
1037 string is 7-bit ASCII string. Affected files are
1038 lib/silcutil/silcutil.[ch].
1040 * Added function silc_id_is_valid_server_id into the
1041 silcd/serverid.c and added checking for valid Server ID's in
1042 silc_server_new_server. The Server ID must always be based
1043 on the server's public IP address.
1045 * Added logging of DISCONNECT packet message in the server.
1046 Affected file silcd/server.c.
1048 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1050 * Changed all library interfaces that use Global RNG to also
1051 accept SilcRng as argument. Affected files are
1052 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1053 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1054 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1055 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1056 lib/silccrypt/rsa.c.
1058 * Added function silc_pkcs_generate_key to the
1059 lib/silccrypt/silcpkcs.[ch] for applications so that they
1060 don't need to do pkcs->pkcs->init calls anymore.
1062 * Remove SilcSocketConnection from the SFTP API since it really
1063 wasn't needed there. The application has the information
1064 saved in its contexts anyway and the SFTP layer doesn't need
1065 know about it. Affected files lib/silcsft/silcsftp.h and
1066 lib/silcsftp/sftp_[server/client].c.
1068 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1069 The SilcSimContext is not SilcSim.
1071 * Fixed possible buffer overflows in silc_id_render in the
1072 lib/silcutil/silcutil.c.
1074 * On EPOC the global crypto module lists are not used at all
1075 in the crypto library. Added support for using the constant
1076 algorithm list on EPOC. Affected files are
1077 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1080 * Fixed the handling of third parameter of KICKED notify, since
1081 it was mistakenly updated to SILC Protocol 1.0 even though it
1082 is to be included in 1.1. Since it is not in 1.0 it is not
1083 mandatory, and this fix now handles it only if it is provided,
1084 and it is not error if it is not provided. Affected file
1085 lib/silcclient/client_notify.c.
1087 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1090 client. Affected file irssi/src/silc/core/client_ops.c.
1092 * Merged with Irssi 0.8.4 from irssi.org CVS.
1094 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1096 * Check for valid socket connection in client entries before
1097 sending any messages. Fixes a crash, but doesn't fix some
1098 other underlaying bug that is lurking there. Affected
1099 file silcd/packet_send.c.
1101 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1103 * $usermode, $cumode and $cumode_space expandos shouldn't do
1104 anything with non-SILC server records. Affected file
1105 irssi/src/silc/core/silc-expandos.c
1107 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1109 * Fixed the silc_net_check_[host/local]_by_sock to support
1110 IPv6 bound sockets as well. Now they can return IPv6 addresses
1111 as well. Affected file lib/silcutil/silcnet.c.
1113 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1114 Affected lib/silcutil/unix/silcunixnet.c.
1116 * Fixed ID rendering (at least on some platforms, not NetBSD)
1117 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1119 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1121 * Added silc_hash_public_key and silc_hash_public_key_compare
1122 functions to be used with SilcHashTable. They can be used to
1123 hash public keys and compare public keys in hash table. Affected
1124 file lib/silcutil/silcutil.[ch].
1126 * Added support for specifying multiple public keys for Client
1127 connection section in server configuration file. This makes it
1128 possible to accept multiple public keys from same host, or to
1129 make a section that accepts any incoming host, and have the
1130 accepted public keys listed in the section.
1132 Added functions silc_sever_[find/get]_public_key, added the
1133 support for this actually to all connection sections but only
1134 the Client section is currently allowed to specify multiple
1137 Affected files are silcd/server.c, server_internal.h,
1138 command.c, protocol.c, server_util.[ch], packet_receive.c.
1140 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1142 * Merged Irssi 0.8.2 from irssi.org CVS.
1144 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1146 * If silc_debug is TRUE, also output standard logging messages
1147 to stderr with the debug output.
1149 Made silc_log_reset_all() flushing all channels before returning.
1150 Also fixed some documentation typos.
1152 Affected files are lib/silcutil/silclog.[ch].
1154 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1156 * Fixed the server to check correctly the amount of connections
1157 from single host, by checking also the type of the connection.
1158 Fixed also the comparison of number of connections and number
1159 of allowed connections. Affected files are silcd/server.c,
1162 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1164 * Fixed the USERS command reply to save the user's mode on the
1165 channel as well. Fixed JOIN command reply to check whether a
1166 client is on channel already and not join it twice. Affected
1167 file lib/silcclient/command_reply.c.
1169 * Added new file silc-expandos.c into irssi/silc/core/ to return
1170 various stuff for various signal for the statusbar etc. updating.
1171 Now Irssi SILC client prints channel user modes etc. on the
1174 * The user mode (like server/router operator changes) is now shown
1175 on the Irssi SILC client's statusbar. The affected files are
1176 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1178 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1181 to SILC_SCHEDULE_[UN]LOCK macros.
1183 * Added more error printing to logs in server code. Affected
1184 files silcd/server.c and silcd/protocol.c.
1186 * Fixed -S option parsing in Irssi SILC Client. Affected file
1187 irssi/src/silc/core/silc-core.c.
1189 * Added silc_buffer_alloc_size function. Affected file is
1190 lib/silcutil/silcbuffer.h.
1192 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1194 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1195 constants. Affected files in
1196 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1199 * Changed the internal SFTP Memory FS table to const. Affected
1200 file lib/silcsftp/sftp_fs_memory.c.
1202 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1204 * Fixed the buffer formatting and unformatting routines to
1205 check the size of 64 bits types with sizeof(). Affected
1206 file is lib/silcutil/silcbuffmt.c.
1208 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1210 * Removed 0.6.x backwards support.
1212 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1214 * Changed all integer type names:
1215 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1216 to avoid collisions with other libraries using same type names
1219 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1221 * Added `prefer_ipv6' argument to the functions
1222 silc_net_gethostbyname[_async]. If it is TRUE it will return
1223 IPv6 address over IPv4. If FALSE IPv4 address is returned
1224 even if IPv6 address was found. Affected files
1225 lib/silcutil/silcnet.[ch].
1227 * Added support silc_net_create_connection[_async] to fallback
1228 to IPv4 address if IPv6 address could not be used (like if
1229 it doesn't work on a specific system). Affected file in
1230 lib/silcutil/unix/silcunixnet.c.
1232 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1234 * Added silc_schedule_reinit function to do the enlarging
1235 of the max tasks handling capabilities of the scheduler.
1236 Affected files lib/silcutil/silcschedule.[ch].
1238 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1240 * Added automatic extern "C" { ... } for C++ compilers so the
1241 application does not need to define them. Affected file
1242 includes/silcincludes.h.
1244 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1245 old name went against naming convention. Applications now
1246 include "silcclient.h" instead of "clientlibincludes.h".
1247 Removed includes/clientlibincludes.h, it is redundant now.
1249 * Renamed includes/version.h to silcversion.h.
1251 * Added really preliminary support for OS/2 into the util
1252 library. Only thread & mutex API is implemented, others
1253 are still to be implemented. Created the lib/silcutil/os2/
1254 directory. Created also file includes/silcos2.h.
1256 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1258 * Added preliminary BeOS support into the util library.
1259 Created lib/silcutil/beos/, and implemented all the needed
1260 functions to support SILC on BeOS. Created also file
1261 includes/silcbeos.h.
1263 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1265 * Added proper initializations to silc's irssi code, so it's
1266 now possible to load it as module. Affected files
1267 irssi/src/silc/core/silc-core.c,
1268 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1270 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1272 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1275 * Fixed the silcdoc document generator to correct generate
1276 docs from all kinds of filenames. Affected files are
1277 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1279 * ROBOdoc documented lib/silcutil/silcmemory.h.
1280 Added also new function silc_memdup.
1282 * Removed lib/silcutil/silcbufutil.h and moved those routines
1283 to the lib/silcutil/silcbuffer.h.
1285 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1287 * Added `user_count' to the SilcChannelEntry which now tells the
1288 number of users on the channel. The user count is now saved
1289 in normal server of global channels as well. Affected files
1290 silcd/server.c, idlist.h, packet_receive.c and command.c.
1292 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1293 include file utility functions.
1295 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1296 instead of calling directly OS routines.
1298 * Fixed NICK change printing in Irssi SILC Client. Fixed
1299 KICKED notify printing in Irssi SILC Client. Affected file
1300 irssi/src/silc/core/client_ops.c.
1302 * Fixed a NICK change bug in client library, to not recreate the
1303 client_entry->channels hash table everytime nick is changed.
1304 Affected file lib/silcclient/client.c.
1306 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1308 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1309 the SKE interface a bit.
1311 * Fixed padding problem in PKCS#1. The padding was not actually
1312 random since the random number generator was used incorrectly.
1313 This security bug affects only when encrypting with PKCS#1, and
1314 it is not currently used at all in SILC. SILC only use signing
1315 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1317 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1319 * Rewrote the notify handling in Irssi SILC client to not call
1320 the events as signals. Fixes problems with Perl support.
1321 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1323 * Send the auto-nicking NICK command in client library with
1324 little timeout after connecting. The affected file is
1325 lib/silcclient/client.c.
1327 * Added following new config file settings:
1328 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1329 key_exchange_timeout, conn_auth_timeout, connections_max,
1332 Implemented all the new config settings handling in the server.
1334 Optimized the use of SKE Mutual flag usage. Use it only
1335 if connection authentication protocol is not based in public
1338 Renamed all SilcServerConfigSection* to SilcServerConfig*
1339 to have a bit shorter names.
1341 Affected files silcd/serverconfig.[ch], server.[ch], and
1344 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1346 * Cleaned up the listening sockets code, preparing for the rehash
1347 support. Affected file is silcd/server.c.
1349 * Fixed some output messages. Affected files are silcd/silcd.c,
1352 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1354 * Create lib/doc/silcrng_intro.html document as introduction
1355 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1357 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1359 * Fixes to the silcd config template. Affected file is
1360 doc/example_silcd.conf.in.
1362 * Removed type casts from silc_calloc(), conforming to the
1363 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1365 * Removed param_name member from client, server, and router
1366 section structs, now identifying the param directly.
1368 Added CONFIG_FREE_AUTH macro in config file parsing.
1370 Affected files are silcd/serverconfig.[ch].
1372 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1374 * Fixed command line parameter handling. All SILC initialization
1375 is now done in silc_core_init() which also fixes autoconnecting
1378 Affected files irssi/src/silc/core/silc-core.c,
1379 irssi/src/fe-text/silc.c.
1381 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Added new configuration options and blocks:
1384 keepalive_secs, reconnect_count, reconnect_interval,
1385 reconnect_interval_max, reconnect_keep_trying and
1386 require_reverser_lookup. Added ConnectionParam block, and
1387 implemented the connection parameters when connecting as
1388 initiator and when accepting connections as responder.
1390 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1391 whether given configuration value has been given already.
1393 Affected files silcd/serverconfig.[c], server.[c].
1395 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1396 algorithm parts and created new file silcalgs.conf, that
1397 is now included from the example_silcd.conf.in.
1399 * Optimized the silc_server_connect_to_router_second to take
1400 the connection configuration object from the SilcServerConnection
1401 object instead of finding it during the connecting phase.
1402 Added the configuration object to SilcServerConnection struct.
1403 Affected files silcd/server_internal.h, server.c.
1405 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Add the client on channel after it was resolved at the
1408 channel message receiving, and it was not already on the
1409 channel. Affected file lib/silcclient/client_channel.c.
1411 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1413 * Fixed the public key authentication to allocate always the
1414 destination signature buffer instead of using static buffer.
1415 Affected file silcd/protocol.c.
1417 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1419 * Unified the serverconfig.[ch]'s helper function interface.
1420 Affected file silcd/serverconfig.[ch].
1422 * Removed doc/example_silc.conf.in since it is redundant.
1423 The make install will now install irssi/silc.conf file.
1425 * Added new Passphrase and Publickey authentication methods to
1426 config file, allowing both public key and passphrase based
1427 authentication to be set at the same time.
1429 Added `prefer_passphrase_auth' setting in config file which
1430 can be used to set to prefer passwd auth if both passwd and
1431 public key is set. If not set, public key is preferred.
1432 This has effect only when being initiator (responder will try
1435 Added support for authentication with passphrase and public key
1436 at the same time. The passphrase is tried first always since
1437 it is faster to check.
1439 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1441 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1443 * Merged the new SILC Config library, with the server parsing
1444 support. Read the header file silcconfig.h or the toolkit
1445 documentation for the news. Affected files are
1446 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1447 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1448 silcd/protocol.c silcd/server.c silcd/server_backup.c
1449 silcd/serverconfig.[ch] silcd/silcd.c.
1451 * Fixed some silclog documentation. Affected file is
1452 lib/silcutil/silclog.h.
1454 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1456 * The silc_cipher_register, silc_hash_register and
1457 silc_hmac_register now checks if the object to be registered
1458 is registered already. Affected files are
1459 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1461 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1463 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1465 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1467 * Allow zero length channel messages inside the Channel Message
1468 Payload. Affected file lib/silccore/silcchannel.c.
1470 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1471 as header filenames.
1473 * Removed lib/silcclient/README and created HTML file
1474 lib/silcclient/silcclient_using.html, which is now included
1475 as part of Toolkit documentation.
1477 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1479 * Fixed CUMODE_CHANGE notify handling to change the mode of
1480 correct client. Affected file lib/silcclient/client_notify.c.
1482 * Make silc_rng_alloc fail if it cannot allocate the sha1
1483 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1485 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1487 * Fixed the file transfer's key agreement payload to include
1488 zero port also if the hostname is NULL because it could not
1491 Call file transfer monitor callback now also if error occurs
1492 during key agreement protocol.
1494 Changed the silc_client_file_send interface to return the
1495 SilcClientFileError instead of session id. The session ID
1496 is returned into pointer provided as argument.
1498 Check that the file exists locally before sending the
1499 file transfer request at all.
1501 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1503 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1504 error than can occur while key agreement protocol. Affected
1505 file lib/silcclient/silcapi.h.
1507 * Fixed the event_mode CMODE handler to not crash when mode
1508 is changed and +k mode is set in the channel. Affected file
1509 irssi/src/silc/core/silc-channels.c.
1511 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1512 SILC_LOG_WARNING to give out Warning and not Error. Affected
1513 file lib/silcutil/silclog.c.
1515 * Fixed the channel message payload decryption in the function
1516 silc_channel_message_payload_decrypt to not modify the original
1517 buffer before it is verified that the message decrypted
1518 correctly. Otherwise, next time it is called with correct
1519 channel key it won't encrypt since the payload is corrupted.
1520 Affected file lib/silccore/silcchannel.c.
1522 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1524 * Do not constantly resize the window. A fix patch by cras.
1525 Affected file irssi/src/fe-text/screen.c.
1527 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1529 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1530 Affected file lib/silcutil/silcnet.c.
1532 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1534 * Fixed a bug in hash table internal routine for traversing
1535 the table with foreach callback. The current entry may
1536 become invalid in the callback but it was referenced after
1537 the callback returned.
1539 Do not allow auto rehashing of hash table during the
1540 silc_hash_table_foreach operation, for same reasons as it is
1541 not allowed for SilcHashTableList. Affected files are
1542 lib/silcutil/silchashtable.[ch].
1544 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1546 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1547 Win32 DLL. extern's in header files are now declared with
1550 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1552 * Fixed private message handling. It used some old code that
1553 caused the client to crash. Affecte file is
1554 lib/silcclient/client_prvmsg.c.
1556 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1558 * Added function silc_client_add_channel,
1559 silc_client_replace_channel_id, and removed functions
1560 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1561 from client library.
1563 * Added cross reference of the joined channels to the
1564 SilcClientEntry, and changed the SilcChannelEntry's
1565 users list to SilcHashTable. The affected files are
1566 lib/silcclient/idlist.[ch].
1568 * Fixed a bug in hash table tarversing. While the hash table
1569 is traversed with SilcHashTableList the table must not be
1570 rehashed. It is now guaranteed that auto rehashable tables
1571 are not rehashed while tarversing the list. Also defined that
1572 silc_hash_table_rehash must not be called while tarversing
1573 the table. Added function silc_hash_table_list_reset that must
1574 be called after the tarversing is over. The affected files are
1575 lib/silcutil/silchashtable.[ch].
1577 * Changed all hash table traversing to call the new
1578 silc_hash_table_list_reset in server and in client library.
1580 * Added function silc_client_on_channel to return the
1581 SilcChannelUser entry if the specified client entry is joined
1582 on the specified channel. This is exported to application as
1583 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1585 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1587 * Fixed founder regaining problem with JOIN command on normal
1588 server. The notify for mode change must be sent always and
1589 not only if !cmd->pending. Affected file silcd/command.c.
1591 * Fixed the WHOWAS command's reply sending to support the
1592 lists correctly. Affected file silcd/command.c.
1594 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1596 * When sending JOIN command to router for processing the
1597 sender's old command identifier was not saved back to the
1598 sender's command context, fixed now. The affected file is
1601 * Create the key in JOIN command of the router did not return
1602 the channel key, added check for this. Affected file is
1605 * Fixed a channel ID update bug in JOIN command reply. Do
1606 not directly upgrade the ID but call the function
1607 silc_idlist_replace_channel_id if the ID was changed.
1608 Affected file silcd/command_reply.c.
1610 * Fixed memory leaks from command calling if it would fail.
1611 Affected file silcd/command.c.
1613 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1615 * Applied patches from cras:
1617 Memory leak fixes around libaries, irssi window resize fix,
1618 new silclist.h and silcdlist.h, all extern inline changed to
1621 * Removed dotconf from lib/dotconf, not needed anymore.
1623 * Removed TRQ from lib/trq, not needed anymore.
1625 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1626 with server connections. Later this will be configurable
1627 in config file after new config file is done. Affected file
1630 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1632 * Fixed a crash in server related to channel announcements.
1633 Affected file silcd/server.c.
1635 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1637 * Fixed memory leaks in silc_server_create_new_channel*
1638 functions. Affected file silcd/server.c.
1640 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1641 which ID was changed. This way the router will send the
1642 user list for the channel again, and server won't be in
1643 desync in some rare circumstances. Affected file is
1644 silcd/packet_receive.c.
1646 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1648 * Check for NULL socket pointer in the function
1649 silc_server_packet_send_to_channel_real. Affected file
1650 silcd/packet_send.c.
1652 * Fixed the BAN notify handling to correctly remove ban
1653 list. Affected file silcd/packet_receive.c.
1655 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1657 * Fixed some header addition to Toolkit distribution in
1658 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1660 * Added lib/silcclient/client_ops_example.h as an template
1661 file for application programmers to quickly start using
1662 the SilcClientOperation functions in their application.
1663 Updated the lib/silcclient/README as well to tell about this
1664 nice file made available.
1666 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1668 * Call silc_server_remove_from_channels when removing client
1669 entry when NO_SUCH_CLIENT_ID was received. Affected file
1670 is silcd/command_reply.c.
1672 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1674 * Added server & router operator statistics updating. Affected
1675 file silcd/packet_receive.c and silcd/command.c.
1677 * Fixed the SERVER_SIGNOFF notify handling on normal server
1678 not to save the history information for clients. Same was
1679 fixed earlier in remove_clients_by_server function, but not
1680 here. Affected file silcd/packet_receive.c.
1682 * Raised the default connection-retry count from 4 to 7 in
1683 server. Affected file silcd/server.h.
1685 * Cancel any possible reconnect timeouts when we start the
1686 key exchange. Affected file silcd/server.c.
1688 * Do not reconnect on connection failure when SCONNECT was
1689 given. Affected files silcd/server.[ch].
1691 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1695 * Fixed the NICK command to always give the unformatted
1696 nickname to the one giving the NICK command. If unformatted
1697 nickname is cached already it will be formatted and the
1698 local entry will always get the unformatted nickname.
1699 Affected file lib/silcclient/idlist.c.
1701 * Fixed some double frees from client library commands.
1702 Affected file is lib/silcclient/command.c.
1704 * Fixed CUMODE command in server to assure that no one can
1705 change founder's mode than the founder itself, there was a
1706 little bug. Affected file silcd/command.c.
1708 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1710 * Removed the SilcClientCommandDestructor from the client
1711 libary, it is not needed anymore. Affected files are
1712 lib/silcclient/silcapi.h, command[_reply].[ch],
1713 client_notify, idlist.c.
1715 * Fixed GETKEY command to first resolve client, and then
1716 resolve the server only if the client was not found, instead
1717 of resolving both at the same time. Affected file is
1718 lib/silcclient/command.c.
1720 * Added silc_client_start_key_exchange_cb and lookup the
1721 remote hostname and IP address before starting the key
1722 exchange with server. The affected file is
1723 lib/silcclient/client.c.
1725 * The server's public key is now saved using the IP address
1726 of the server and not the servername for the filename.
1727 The hostname public key filename is checked as an fall back
1728 method if the IP address based filename is not found.
1730 Fixed the GETKEY command to save the fetched server key
1731 in correct filename.
1733 Print the remote server's hostname now when new key is
1734 received during connection process. Affected file is
1735 irssi/src/silc/core/client_ops.c.
1737 * Return always our own public key to the client if it asks
1738 for it with GETKEY command. Affected file silcd/command.c.
1740 * Removed the use_auto_addr variable from default config
1741 file since it was in wrong section. Affected file is
1744 * Fixed TOPIC_CHANGE notification to not route it when it
1745 was sent using silc_server_send_notify_to_channel function.
1746 Affected file silcd/command.c.
1748 * Fixed silc_server_send_notify_kicked to send the kicker's
1749 Client ID also, it was missing. Affected files are
1750 silcd/command.c, silcd/packet_send.[ch].
1752 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1754 * Do not save client history information in SERVER_SIGNOFF.
1755 Fixes the bug in normal server that it does not detect
1756 the client becoming valid after the server becomes back
1757 online. Affected file silcd/server_util.c.
1759 * Added `sock_error' field into the SilcSocketConnection
1760 context. When error occurs during socket operation (read
1761 or write) the error is saved. Added also new function
1762 silc_socket_get_error to return human readable socket error
1763 message. Affected files are lib/silcutil/silcsockconn.[ch],
1764 lib/silcutil/unix/silcunixsockconn.c, and
1765 lib/silcutil/win32/silcwin32sockconn.c.
1767 * The server now prints the socket error message in the
1768 signoff for client. Affected file silcd/server.c.
1770 * Fixed the `created' channel information sending from router
1771 to server in JOIN command. Checks now whether the channel
1772 really was created or not and set it according that.
1774 Fixed the JOIN command to use the client entry's current
1775 ID during the joining procedure instead of the one it sent
1776 in the command (it is checked though), since it can change
1777 between the packet processing and command processing, and
1778 would just case unnecessary pain in the client end. Affected
1779 file silcd/command.c.
1781 * Fixed a channel key payload sending to use correct channel
1782 ID when the server was forced to change the channel's ID by
1783 router. Router sent the key payload with the old Channel ID.
1784 Affected file silcd/packet_receive.c.
1786 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1788 * Call silc_server_save_channel_key only if the key payload
1789 was provided in the JOIN command's command reply. Affected
1790 file silcd/command_reply.c.
1792 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1794 * Fixed silc_mp_sizeinbase to return the value correctly with
1795 MPI. Affected file lib/silcmath/mp_mpi.c.
1797 * Fixed the stop_server signal to correctly stop the scheduler
1798 and gracefully stop the server when SIGTERM or SIGINT signals
1799 are received. Affected file silcd/silcd.c.
1801 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1803 * Simple handling of TERM and HUP signals. Also added some log
1804 flushing call around. Affected file is
1807 * Fixed small bugs in silclog.c. Now buffering output will take
1808 effect after 10 seconds since startup: This will ensure that
1809 no important startup messages are lost. Also output redirection
1810 will preserve original format ([Date] [Type] message).
1811 Affected file is lib/silcutil/silclog.c.
1813 * Added two options to the config file, in the logging section:
1814 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1815 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1817 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Do not print the warning about log files not being initialized
1820 more than once to avoid excess logging. Affected file is
1821 lib/silcutil/silclog.c.
1823 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1824 the SIM copying in make install in Makefile.am.pre.
1826 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1828 * Rewritten silclog APIs. Globally interesting changes follows:
1829 silc_log_set_files() changed to silc_log_set_file().
1830 silc_log_set_callbacks() changed to silc_log_set_callback().
1831 ROBOdoc documented silclog header file.
1832 SilcLogCb now returns bool to wether inihibit the default
1833 handler or not (to keep the old behaviour return always TRUE).
1834 The new APIs should also fix the problem of the
1835 silcd_error.log file that was written in the current directory.
1838 Log files streams will remain opened after silc_log_set_file()
1839 call, means less CPU usage notably on high traffic servers.
1840 File streams are now full buffered, and flushed to the disk
1841 every 5 minutes, lesses HD activity and CPU usage.
1842 Messages can be redirected, allowing admins to configure
1843 one single logfile for all server messages.
1844 the silc_log_quick global variable to activate fast-logging.
1845 Affected files lib/silcutil/silclog.[ch]
1847 * Changed some code to conform new silclog APIs. Affected
1848 files are doc/example_silcd.conf.in, silcd/server.c
1849 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1852 * Fixed a memory leak that could occur in some situations.
1853 Affected file silcd/serverconfig.c.
1855 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1857 * Added the silc_client_del_client to remove the client from
1858 all channels as well. Affected file lib/silcclient/idlist.c.
1860 * Fixed the client library to correctly remove the client
1861 from all channels when the client entry is being destroyed.
1862 Affected file lib/silcclient/client_notify.c, command.c.
1864 * Added auto-nicking support to the client library. If the
1865 applicatio now sets client->nickname it will be sent to the
1866 server after connecting by the library. This way for example
1867 SILCNICK (or IRCNICK) environment variables will have effect
1868 and always change the nickname automatically to whatever
1869 it is wanted. Affected file lib/silcclient/client.[ch].
1871 * Renamed silc_server_command_bad_chars to the
1872 silc_server_name_bad_chars and moved it to the
1873 silcd/server_util.[ch]. Added also new function
1874 silc_server_name_modify_bad to return nickname that
1875 includes bad characters as new nickname without those
1876 bad characters. This check and modify is now used in
1877 silc_server_new_client when the username is initially set
1878 as nickname, so it must be checked to be valid nickname.
1879 Affected file silcd/packet_receive.c.
1881 * The nickname length is now taken from the packet for real
1882 and not trusted to strlen() since it clearly can return
1883 wrong length for nickname including bad characters. This
1884 also applies to channel names. Affected file silcd/command.c.
1886 * Removed the lib/silcsilm/modules directory. Modules are now
1887 compiled into the lib/silcsim. Fixed the copying of the
1888 modules to follow symbolic links in Makefile.am.pre.
1890 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1892 * Fixed silc_string_regexify list creation. Fixes bugs with
1893 BAN and INVITE commands in server. The affected file is
1894 lib/silcutil/unix/silcunixutil.c.
1896 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1898 * Removed the command destructor entirely from the server's
1899 command and command reply routines. It is not needed, and
1900 its usage was buggy and caused crashes. Affected files are
1901 silcd/command[_reply].[ch].
1903 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1905 * Cancel protocol and NULL sock->protocol if timeout
1906 occurred during protocol. Affected file silcd/server.c.
1908 * Cancel protocol timeouts always before calling the final
1909 callback, to assure that after final callback is called
1910 no other state will be called for the protocol anymore.
1911 Affected file silcd/protocol.c.
1913 * Print error log if incoming connection configuration could
1914 not be found. Affected file silcd/server.c.
1916 * Fixed JOIN command to correctly save the founder mode
1917 to the client on normal SILC server, when the channel
1918 was created by the router. Affected file silcd/command.c.
1920 * Fixed LIST command (hopefully) to send correct reply
1921 packets. Affected file silcd/command.c.
1923 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1925 * The silc_packet_receive_process now returns FALSE if the
1926 read data was invalid packet, and TRUE if it was ok.
1928 The server now checks that if unauthenticated connection
1929 sends data and its processing fails the server will close
1930 the connection since it could be a malicious flooder.
1932 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
1934 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1936 * Make sure the warning about error opening a log file is
1937 printed only once and not everytime it fails (produces
1938 too much useless log). Affected file lib/silcutil/silclog.c.
1940 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1942 * Made the silc_server_daemonise() function more readable.
1943 Affected file silcd/server.c.
1945 * Pid file is now optional, the user may comment it out from
1946 the config file. Removed define SILC_SERVER_PID_FILE, we
1947 don't need a default any longer. Affected file
1948 configure.in.pre, lib/Makefile.am.pre.
1950 * Make some use of the pid file. The server now dies at startup
1951 if it detects a valid pid file on his path. The server would
1952 die anyway in this circumstance, because of the bind() failure.
1953 Affected file silcd/silcd.c.
1955 * No longer compiling lib/dotconf.
1957 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1959 * Fixed JOIN command parsing not to crash. Affected file
1960 lib/silcclient/command.c.
1962 * Fied the NICK_CHANGE notify to add the new client entry
1963 even it is resolved. This removes an <[unknown]> nick
1964 thingy bug in the client. Affected file is
1965 lib/silcclient/client_notify.c.
1967 * Do not try to allocate 0 bytes (efence does not like it)
1968 in lib/silccore/silccomand.c when encoding payload.
1970 * Do not take IRCNICK as nickname in Irssi SILC client since
1971 it is not possible to set nickname before hand connecting
1972 the server (TODO has an entry about adding auto-nicking
1975 * Changed the silc_server_command_pending to check whether
1976 there already exists an pending entry with the specified
1977 command, command identifier and pending callback. This is
1978 to fix IDENTIFY and WHOIS related crashes that may register
1979 multiple pending commands with same identifier. Affected
1980 file silcd/command.c.
1982 * Fixed the server to reconnect to the router even if it
1983 was already reconnecting and EOF was received. This to
1984 fix a possibility that the server wouldn't ever try to
1985 auto-reconnect to the router. Affected file silcd/server.c.
1987 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1989 * Fixed the server's password authentication to use the
1990 length of the locally saved password, and not the one
1991 sent in the packet. Affected file silcd/protocol.c.
1993 * Fixed same password authentication problem in the
1994 Authentication Payload handling routines in
1995 lib/silccore/silcauth.c.
1997 * Yet another password authentication problem fixed with
1998 channel password handling in silcd/command.c.
2000 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2002 * If first character of string in silc_parse_userfqdn is '@'
2003 then do not parse it. Affected file is
2004 lib/silcutil/silcutil.c.
2006 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2008 * Fixed minor bug in IDENTIFY command reply sending, which
2009 caused various weird problems during JOIN when it was
2010 resolving names for users. Affected file silcd/command.c.
2012 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2014 * Fixed the IDENTIFY command reply sending to chech better valid
2015 clients. It was possible to send incomplete list of replies.
2016 Affected file silcd/command.c.
2018 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2020 * Added silc_client_command[s]_[un]register functions now to
2021 dynamically register the commands in client library. Removed
2022 the static table of commands. This allows the client library
2023 to call commands without causing the application to know about
2024 what commands library has called.
2026 Removed the INFO command reply kludge to detect when the command
2027 was called by library. Now library use its own command reply
2028 function for INFO command.
2030 Added function silc_client_command_call to call a command.
2031 Application can use it to call command, not access the structure
2034 Now all commands that are sent by the client library (not
2035 explicitly sent by application) use own command reply functions.
2037 Affected files around lib/silcclient/ and in
2038 irssi/src/silc/core/.
2040 * Fixed the WHOIS command reply sending to chech better valid
2041 clients. It was possible to send incomplete list of replies.
2043 Fixed the WHOIS and IDENTIFY to send the request to router
2044 if normal server did not do it and did not find any results.
2046 Affected file silcd/command.c.
2048 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2050 * Moved the internal data from SilcClient context into its
2051 own file, not accesible to application. Affected files
2052 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2053 and other files in client library.
2055 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2057 * Added doc/examples installation target in Makefile.am.pre.
2060 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2062 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2063 commands the found client entry will be removed from the
2064 cache, after notifying application about the error. Affected
2065 file lib/silcclient/command_reply.c.
2067 * Changed the /MSG to check for exact nickname user gave, and
2068 not let `nick' match `nick@host' if it is only one found. Now,
2069 user must type the exact nickname (like nick@host2) even if
2070 there are no more than one same nicks found. This is to avoid
2071 a possibility of sending nickname to wrong nickname since
2072 `nick' could match `nick@host'. Affected file is
2073 irssi/src/core/silc-servers.c.
2075 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2077 * Do not print "you are now server operator" or similar when
2078 giving /away command. Affected files are
2079 irssi/src/silc/core/client_ops.c, silc-servers.h.
2081 * Made the silc_server_command_pending_error_check to send
2082 the same command reply payload it received back to the
2083 original sender of the command. This way all arguments
2084 that was received by the server will be received by the
2085 client too. Affected file silcd/command.c.
2087 * Added the silc_idcache_add to return the created cache entry
2088 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2090 * Add global clients to expire if they are not on any channel.
2091 This is because normal server will never know if they signoff
2092 if they are not on any channel. The cache expiry will take
2093 case of these entries. This is done by normal servers only.
2094 The affected files are silcd/command_reply.c,
2095 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2097 * If server receives invalid ID notification for WHOIS or
2098 IDENTIFY and the ID exists in the lists, it is removed.
2099 Affected file silcd/command_reply.c.
2101 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2102 in client then client entry that it matches is searched and
2103 the nickname is printed on the screen for user. Affected
2104 file irssi/src/silc/core/client_ops.c.
2106 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2108 * Use cache entry expire time in the LIST command reply to
2109 purge old entries from the cache after the LIST command
2110 reply has been received. This way we don't have non-existent
2111 entries in the cache for too long. Affected file is
2112 silcd/command_reply.c.
2114 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2116 * If we are normal server, and we've not resolved client info
2117 in WHOIS or IDENTIFY from router, and it is global client,
2118 we'll check whether it is on some channel. If it is not
2119 then we cannot be sure about its validity and will resolve it
2120 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2121 file silcd/command.c.
2123 * Search channel by name (if possible) rather than by ID
2124 in IDENTIFY command's command reply. Affected file is
2125 silcd/command_reply.c.
2127 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2129 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2130 Updated specs and implemented it. Affected file silcd/command.c,
2131 silcd/packet_send.c and silcd/packet_receive.c.
2133 * Implemented the <founder auth> payload handling in the JOIN
2134 command. If provided all conditions for channel joining
2135 except requirement to provide correct passphrase can be
2136 overrided by the channel founder. Updated the protocol specs.
2137 Affected file silcd/command.c.
2139 Added support for founder auth in JOIN command in client
2140 library. Fixed the parsing of the JOIN command now to support
2141 all options as they should be. The affected file is
2142 lib/silcclient/command.c.
2144 * Optimized the WHOIS and IDENTIFY commands to send the request
2145 to router only if it includes nicknames or other names. If
2146 they include only IDs then check the local cache first before
2147 routing. Affected file is silcd/command.c.
2149 * Added channels topic announcements. Affected file is
2150 silcd/packet_receive.c and silcd/server.c.
2152 * Fixed the silc_server_send_notify_topic_set to really destine
2153 the packet to channel. Affected file silcd/packet_send.c.
2155 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2156 library. Affected file lib/silcclient/client_notify.c.
2158 * Added UMODE announcements. Affected file silcd/server.c.
2160 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2162 * Memory leak fixes in:
2164 lib/silcutil/silcsockconn.c
2165 lib/silcske/silcske.c
2166 lib/silcske/groups.c
2168 lib/silccrypt/silcpkcs.c
2169 lib/silccore/silccommand.c
2170 lib/silccore/silcidcache.c
2175 * ROBOdoc documented the lib/silcske/groups.h file and a
2176 bit changed the interface for better.
2178 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2180 * Update the client entry context in the ID cache after
2181 nick change. Affected file lib/silcclient/command.c.
2182 Fixes the CUMODE command when regaining founder privileges,
2183 and a little WHOIS problem.
2185 * Fixed silc_net_gethostbyname to correctly call the
2186 inet_ntop. Affected file lib/silcutil/silcnet.c.
2188 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2190 * Added IPv6 support checking to the configure.in.pre, added
2191 also --enable-ipv6 option to override the check. Affected
2192 file configure.in.pre.
2194 * The silc_thread_create now calls the start function
2195 directly if threads support is not compiled in. Removes
2196 ugly #ifdef's from generic code. Affected files are
2197 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2199 * Added silc_net_gethostby[name/addr]_async to asynchronously
2200 resolve. Affected files are lib/silcutil/silcnet.[ch].
2202 * Added support for rendering IPv6 based server, client and
2203 channel IDs. Affected file lib/silcutil/silcutil.c.
2205 * Added support for creating IPv6 based server IDs. Affected
2206 file is silcd/serverid.c.
2208 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2210 * Added silc_net_gethostby[addr/name] into the
2211 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2212 routines. Added silc_net_is_ip[4/6]. Affected file is
2213 lib/silcutil/unix/silcunixnet.c. All routines that take
2214 address as argument now supports both IPv4 and IPv6 addresses.
2216 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2218 * Fixed LIST command reply sending in server. Affected file
2221 * Server now sends the kicker's client ID in the KICK notify
2222 to the kicked client. Affected file silcd/command.c.
2224 * The client library now parses the kickers client ID and
2225 UI displays it. Affected files lib/silcclient/client_notify.c
2226 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2228 * Made all payload parsing function prototypes consistent.
2229 They all take now const unsigned char * and uint32 pair as
2230 the payload data instead of SilcBuffer. Changes all around
2231 the source tree. Other unsigned char* -> const unsigned char*
2232 changes around the tree as well.
2234 * Optimized SFTP client and server packet sending not to
2235 allocate new buffer for each packet but to recycle the
2236 first allocated buffer. Affected files are
2237 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2239 * Optimized the SFTP client to use SilcList instead of
2240 SilcDList for requests, because it is faster. Affected file
2241 is lib/silcsftp/sftp_client.c.
2243 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2244 into lib/silccore/silcid.[ch].
2246 Renamed silcpayload.[ch] into silcargument.[ch].
2248 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2250 * If client entry is deleted with active key agreement
2251 session, abort the session.
2253 The silc_client_abort_key_agreement now calls the completion
2254 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2256 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2259 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2261 * Don't use __restrict in older GCC's. Affected file is
2262 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2264 * silc_net_localhost now attempts to reverse lookup the
2265 IP/hostname. Affected file lib/silcutil/silcnet.c.
2267 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2268 command. It can be used to gain founder privileges at
2269 the same time when joining the channel.
2271 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2272 kicker's client ID as well. Updated protocol specs.
2274 Defined that the server must send SILC_COMMAND_IDENTIFY
2275 command reply with error status to client who sent
2276 private message with invalid client ID.
2278 Updated the protocol specification.
2280 * Added silc_server_send_command_reply to send any
2281 command reply. Affected file silcd/packet_send.[ch].
2283 * Added silc_id_payload_encode_data to encode ID payload
2284 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2286 * The server now send IDENTIFY command reply with error
2287 status if client ID in private message is invalid. Affected
2288 file silcd/packet_receive.c.
2290 * Save the server key file with server's IP address in
2291 the filename instead of hostname. The affected file is
2292 irssi/src/silc/core/client_ops.c.
2294 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2296 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2299 * Added libtool support for compiling shared objects in
2300 lib/silcsim. Affected file configure.in.pre and
2301 lib/silcsim/Makefile.am. Original patch by cras.
2303 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2305 * Pid file configuration, and server's config file fixes
2306 patch by toma. Updated CREDITS file.
2308 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2310 * Fixed silc_client_channel_message to not try to decrypt
2311 the message twice if it resolved the destination client
2312 information. This could cause of dropping one channel
2313 message. Affected file lib/silcclient/client_channel.c.
2315 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2317 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2318 lib/silcclient/client.c. This function is used when the SILC
2319 Client is run under some other scheduler, or event loop or
2320 main loop. On GUI applications, for example this may be
2321 desired to used to run the client under the GUI application's
2322 main loop. Typically the GUI application would register an
2323 idle task that calls this function multiple times in a second
2324 to quickly process the SILC specific data.
2326 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2328 * Fixed silc_server_drop() for dropping the supplementary
2329 groups as well, this could cause a security hole on some
2332 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2334 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2337 * Write PID file after dropping privileges. Added -F option
2338 to run server on foreground. A patch by debolaz.
2339 Affected files silcd/server.c, silcd/silcd.c.
2341 * Fixed MOTD to return the MOTD file server name. Affected
2342 file silcd/command.c.
2344 * Added INFO command reply handling to the Irssi SILC Client.
2345 Affected file irssi/src/silc/core/client_ops.c.
2347 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2349 * Fixed the silc_idcache_list_* routines to really support
2350 the dynamic list. Fixes a crash. Affected file is
2351 lib/silccore/silcidcache.c.
2353 * Fixed the LIST command reply to really call LIST command's
2354 pending callbacks. Affected file silcd/command_reply.c.
2356 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2358 * Update conn->local_entry->nickname after giving NICK
2359 command. Affected file lib/silcclient/command.c.
2361 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2363 * Added the [pid] option to the silcd configuration file
2365 Affected files: serverconfig.[ch] and silcd.c
2367 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2369 * Save fingerprint in WHOIS command reply in server.
2370 Affected file silcd/command_reply.c.
2372 * Fixed NICK commands pending callback registration.
2373 Affected file lib/silcclient/command.c.
2375 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2377 * Use ++server->cmd_ident when sending commands in server,
2378 instead of random number. Affected file silcd/command.c.
2380 * Fixed GETKEY command reply to call actually GETKEY pending
2381 command callbacks. Affected file silcd/command_reply.c.
2383 * A bit stricter check for nicknames. Check for same nickname
2384 in NICK command also. Affected file silcd/command.c.
2386 * Do not call INFO command everytime client ID changes, only
2387 during first connecting. Affected file lib/silcclient/client.c.
2389 * Set the new nickname only after successful command reply for
2390 NICK command is returned by server. Affected file
2391 lib/silcclient/command.c.
2393 * Remove nicknames from nicklist during server_signoff notify.
2394 Should fix /NAMES bit more. The affected file is
2395 irssi/src/silc/core/silc-channels.c.
2397 * Added `fingerprint' field to the SilcIDListData in the
2398 silcd/idlist.h to hold the fingerprint of the client's
2401 Send the fingerprint of the client's public key in WHOIS
2404 Affected files silcd/command.c, and silcd/idlist.[ch].
2406 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2407 create fingerprint from given data.
2409 * Show the fingerprint of the client's public key in WHOIS.
2410 Affected files irssi/src/module-formats.[ch] and
2411 irssi/src/silc/core/client_ops.c.
2413 * Format the multiple same nicknames also during JOIN and
2414 NICK_CHANGE notifys. Affected file is
2415 lib/silcclient/client_notify.c.
2417 * Do not print error on screen for invalid private message
2418 payload since it can come if someone is sending private
2419 messages with wrong key. Affected file
2420 lib/silccore/silcprivate.c.
2422 * Fixed multiple concurrent /PING crash. Affected file
2423 lib/silcclient/command.c.
2425 * Changed the wrong ID encoding. All IP addresses must be
2426 in MSB first order in encoded format. They were encoded
2427 wrong and was in LSB format. Affected files are
2428 silcd/serverid.c, lib/silcutil/silcutil.c.
2430 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2432 * Call the `connect' client operation through the scheduler
2433 in case of error. Affected file lib/silcclient/client.c.
2435 * Call the `failure' client operation even if the error
2436 occurred locally during a protocol. Affected file is
2437 lib/silcclient/protocol.c.
2439 * Added support of sending LIST command to router from normal
2440 server. This way normal server can get list of all channels
2441 in the network too. Fixed the channel list sending in the
2442 server too. Affected files are silcd/command.c, and
2443 silcd/command_reply.[ch].
2445 * Added silc_server_update_channels_by_server and
2446 silc_server_remove_channels_by_server. They are used during
2447 disconnection of primary router and in backup router protocol.
2448 Affected file silcd/server_util.[ch], silcd/server.c and
2449 silcd/server_backup.c.
2451 * Fixed channel adding to global list in IDENTIFY command
2452 reply in server. Affected file silcd/command_reply.c.
2454 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2456 * If the incoming packet type is REKEY or REKEY_DONE process
2457 that packet always synchronously. Fixes yet another MAC
2458 failed error on slow (dialup) connections. Affected file
2459 lib/silcclient/client.c and silcd/server.c.
2461 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2463 * Call check_version SKE callback for initiator too. Affected
2464 file lib/silcske/silcske.c.
2466 * Implemented fix for security hole found in the SKE that was
2467 fixed in the specification few days back; the initiator's
2468 public key is now added to the HASH value computation.
2469 Added backwards support for the old way of doing it too, for
2470 old clients and old servers. Affected file is
2471 lib/silcske/silcske.c.
2473 * Enabled mutual authentication by default in SKE. If initiator
2474 is not providing mutual authentication the responder will
2475 force it. This will provide the proof of posession of the
2476 private key for responder. The affected files are
2477 lib/silcclient/protocol.c and silcd/protocol.c.
2479 * Do not cache anymore the server's public key during SKE.
2480 We do mutual authentication so the proof of posession of
2481 private key is done, and if the server is authenticated in
2482 conn auth protocol with public key we must have the public
2483 key already. Affected file silcd/protocol.c.
2485 * Added new global debug variable: silc_debug_hexdump. If
2486 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2487 file lib/silcutil/silclog.[ch].
2489 * Fixed compilation warning due to char * -> const char *.
2490 Affected files lib/silcutil/silcnet.h, and
2491 lib/silccore/silcauth.[ch].
2493 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2495 * Fixed CMODE command when new channel key was created. If
2496 the creation failed the old key was removed. Next time giving
2497 same command would crash the server since the old key was
2498 freed already. Affected file silcd/command.c.
2500 * Fixed the silc_server_announce_get_channels to not crash
2501 on reconnect. Affected file silcd/server.c.
2503 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2505 * Added silc_log_set_debug_string function to set a regex
2506 string to match for debug output. Only the function names,
2507 or filenames matching the given debug string is actually
2508 printed. This way it is possible to filter out those debug
2509 strings that user is not interested in.
2511 Fixed a bug in silc_string_regexify.
2513 Affected files lib/silcutil/silclog.[ch], and
2514 lib/silcutil/unix/silcunixutil.c.
2516 * Changed the -d options in both server and Irssi SILC client
2517 to take the debug string as argument. Affected files
2518 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2520 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2522 * Added silc_hash_babbleprint to create a Bubble Babble
2523 Encoded fingerprint. The encoding is developed by Antti
2524 Huima (draft-huima-babble-01.txt), and it creates human
2525 readable strings out of binary data. Affected file
2526 lib/silccrypt/silchash.[ch].
2528 * Print the babble print now in addition of fingerprint as well
2529 in Irssi SILC client. Affected files are
2530 irssi/src/fe-common/silc/module-formats.[ch],
2531 irssi/src/fe-common/silc/core/client_ops.c.
2533 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2535 * Fixed a security problem found in SKE. The initiator's
2536 public key too is now added to the HASH hash value creation
2537 which is signed by the responder to create the SIGN value.
2538 This will prevent anyone in the middle to lie to the responder
2539 about the initiator's public key. If this is done now, the
2540 man in the middle will get caught. Updated the protocol
2543 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2545 * Better installation directory handling. Configure module
2546 paths and other paths automatically to example_silc* files
2547 in doc/. A patch by toma.
2549 * Fixed compiler warning from MPI library, and from SILC RNG.
2552 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2553 It can be configured with ./configure. A patch by toma.
2555 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2557 * Find correct make to use in prepare-clean. A patch by
2558 toma. Affected file prepare-clean.
2560 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2562 * Added irssi variables use_auto_addr, auto_bind_ip,
2563 auto_bind_port and auto_public_ip.
2565 * Changed the interface for silc_client_send_key_agreement
2566 in lib/silcclient/silcapi.h
2570 irssi/src/silc/core/silc-core.c
2572 lib/silcclient/silcapi.h
2573 irssi/src/silc/core/silc-channels.c
2574 lib/silcclient/client_keyagr.c
2577 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2579 * Added silc_pkcs_public_key_compare to compare two
2580 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2582 * Check that the client who set the founder mode on the
2583 channel is the same client that is giving the founder
2584 mode to itself. It is done by comparing the saved public
2585 key (it is saved even in the authentication is passphrase).
2586 Affected file silcd/command.c.
2588 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2590 * Do not process packet for disconnected socket connection.
2591 Affected file lib/silccore/silcpacket.c.
2593 * Process the DISCONNECT packet through scheduler in the
2594 client library. Affected file lib/silcclient/client.c.
2596 * Fixed the silc_client_packet_parse to not to increase
2597 the packet sequence number if the conn->sock and the
2598 current socket connection is not same. This can happen
2599 for example during key agreement when the conn includes
2600 multiple socket connections (listeners). Affected file
2601 lib/silcclient/client.c.
2603 * The sender of the file transfer request now provides also
2604 the pointer (listener) for the key exchange protocol. If
2605 the listener cannot be created then it sends empty key
2606 agreement and lets the receiver provide the listener.
2608 Added `local_ip' and `local_port' arguments to the
2609 silc_client_file_send. If they are provided they are used,
2610 if not then it will attempt to find local IP address, if
2611 not found or bind fails then the remote client will provide
2614 Affected files are lib/silcclient/client_ftp.c and
2615 lib/silcclient/silcapi.h.
2617 * Extended the FILE SEND command to support defining the
2618 local IP and port for key exchange listener. They are
2619 optional. Affected file irssi/src/silc/core/silc-servers.c.
2621 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2623 * Defined to WHOIS command reply the sending of fingerprint
2624 of the client's public key (if the proof of posession of the
2625 corresponding private key is verified by the server).
2626 Updated to the protocol specification.
2628 * Added support of receiving the client's public key's
2629 fingerprint in command reply in client library. Affected
2630 file is lib/silcclient/command_reply.c, and
2631 lib/silcclient/idlist.[ch].
2633 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2635 * Do not send over 128 chars long nickname to the server
2636 in NICK command. Affected file lib/silcclient/command.c.
2638 * Do not send over 256 chars long channel names to the server
2639 in JOIN command. Affected file lib/silcclient/command.c.
2641 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2643 * Assure that silc_server_close_connection cannot be called
2644 twice for same socket context. Affected file is
2647 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2649 * Send error message to application if opening file for
2650 writing during file transfer fails. Affected file is
2651 lib/silcclient/client_ftp.c.
2653 Remove all file transfer sessions for a client that we're
2654 removing from ID cache.
2656 Affected file is lib/silcclient/client_ftp.c.
2658 * Fixed silc_net_addr2bin to return correct address. Affected
2659 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2661 * Fixed file transfer session removing on signoff notify.
2662 Affected file irssi/src/silc/core/silc-servers.c.
2664 * Added the SilcClientFileError to be returned in the monitor
2665 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2666 Affected file lib/silcclient/silcapi.h.
2668 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2670 * Fixed a crash in silc_client_ftp_free_sessions and
2671 silc_client_ftp_session_free_client. Affected file
2672 lib/silcclient/client_ftp.c.
2674 * Added `disabled' field in the SilcChannelEntry in the server
2675 to indicate if the server entry is disabled. Affected file
2676 silcd/idlist.h, silcd/command[_reply].c.
2678 * SILC server adds now /var/run/silcd.pid everytime it is
2679 started. Affected file silcd/silcd.c.
2681 * Added silc_server_packet_send_clients to send a packet to
2682 the provided table of client entries. Affected file
2683 silcd/packet_send.[ch].
2685 * Fixed a crash in client resolving in client_prvmsg.c in
2686 client library. Affected file lib/silcclient/client_prvmsg.c.
2688 * Do not actually remove the client directly from ID cache
2689 during SERVER_SIGNOFF, but invalidate it. This way we
2690 preserve the WHOWAS info for the client. Affected file
2691 silcd/server_util.c.
2693 * Fixed SERVER_SIGNOFF notify handling in the server. The
2694 server is now able to process incoming SERVER_SIGNOFF notify
2695 for a server that it doesn't even know about. It will remove
2696 the clients provided in the notify. Affected file
2697 silcd/packet_receive.c.
2699 * Check for partial packet in data queue after every packet that
2700 was found from the queue. Return and wait for more data if
2701 there is partial data in queue. Affected file is
2702 lib/silccore/silcpacket.c.
2704 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2706 * Added SilcClietFileError enum to indicate error in
2707 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2708 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2709 Affected files lib/silcclient/silcapi.h and
2710 lib/silcclient/client_ftp.c.
2712 * Check that newsize in silc_buffer_realloc is larger than
2713 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2715 * Added better monitor of file transfers. It now monitors
2716 key agreement protocol during the file transfer too. Added
2717 error reporting too. Affected files
2718 irssi/src/silc/core/silc-servers.c,
2719 irssi/src/fe-common/silc/module-formats.[ch].
2721 * Wrote a help file for FILE command.
2723 * Added silc_rng_global_get_byte_fast to get not-so-secure
2724 random data as fast as possible. Random data is read from
2725 /dev/urandom if available and from the SILC RNG if not
2726 available. It is used in padding generation. Affected file
2727 lib/silccrypt/silcrng.[ch].
2729 * All packets in client library are now processed synchronously.
2730 Optimized packet processing a lot. Affected file
2731 lib/silcclient/client.c.
2733 * All server connection packets are processing synchronously
2734 now in server, to optimize packet processing. Affected file
2737 * Include files are installed now only in Toolkit distribution
2738 if make install is given. Affected files: all Makefile.am's.
2740 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2742 * Assure that silc_client_notify_by_server_resolve does not
2743 resolve the client information multiple times. If it cannot
2744 be found by the first it cannot be found at all. Affected
2745 file lib/silcclient/client_notify.c.
2747 * Fixed WHOWAS command reply calling. Affected file
2748 lib/silcclient/command_reply.c.
2750 * Removed all references to silc_idlist_get_client from the
2751 Irssi SILC client since that call is internal call used by
2752 the library. The Irssi SILC client will use now client
2753 retrieval functions found in silcapi.h.
2755 * Fixed a bug in resolving nickname info before sending
2756 private message. It used freed memory. Affected file
2757 irssi/src/silc/core/silc-servers.c.
2759 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2761 * Assure my_channels statistics cannot go negative in server.
2762 Affected files silcd/server.c, silcd/server_util.c.
2764 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2766 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2768 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2770 * Win32 Toolkit changes. Affected files
2771 win32/silc.dsw, win32/libsilc/libsilc.def,
2772 win32/libsilcclient/libsilc.def,
2773 lib/silcutil/silcutil.c, and
2774 lib/sftp/sftp_fs_memory.c.
2776 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2778 * Added silc_net_localip to return local host's IP address.
2779 Affected file lib/silcutil/silcnet.[ch].
2781 * If key exchange or rekey protocol is active for a connection
2782 parse all packets syncronously since there might be packets
2783 in packet queue that we are not able to process without first
2784 processing packets before them. Affected file silcd/server,
2785 lib/silcclient/client.c.
2787 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2788 whether library should continue processing the packet.
2789 Affected file lib/silccore/silcpacket.h.
2791 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2792 SilcSFTPMonitorData to SFTP server to monitor various
2793 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2794 lib/silcsftp/sftp_server.c.
2796 * Added silc_file_size to return file size. Affected file
2797 lib/silcutil/silcutil.[ch].
2799 * Implemented the file transfer support for the client library.
2800 Added preliminary support for simple client to client one-file
2801 transmission. Affected file lib/silcclient/client_ftp.c,
2802 lib/silccilent/client.[ch].
2804 * Added new local command FILE to the Irssi SILC Client.
2805 It is used to perform the file transfer. It has subcommands
2806 SEND, RECEIVE, SHOW and CLOSE. Affected files
2807 irssi/src/silc/core/client_ops.c,
2808 irssi/src/silc/core/silc-server.[ch].
2810 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2812 * Relay the SILC_PACKET_FTP in the server. Affected files
2813 silcd/server.c and silcd/packet_receive.c.
2815 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2817 * Renamed silc_file_read and silc_file_write to functions
2818 silc_file_readfile and silc_file_writefile. Added function
2819 silc_file_open and silc_file_close. Affected files
2820 lib/silcutil/silcutil.[ch].
2822 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2824 * Resolve the client info when received private message or
2825 channel message for a client which nickname we don't know.
2826 Affected files lib/silcclient/client_prvmsg.c and
2827 lib/silcclient/client_channel.c.
2829 * Do not crash in /KEY if client is not connected. Affected
2830 file irssi/src/silc/core/silc-channels.c.
2832 * Added SilcClientStatus field to the SilcClientEntry in the
2833 lib/silcclient/idlist.h.
2835 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2836 is incomplete and is being resolved, it won't be resolved
2839 Make sure also that USERS command reply does not resolve
2840 twice information. Affected file is
2841 lib/silcclient/command_reply.c.
2843 Make sure that silc_client_get_clients_by_list does not
2844 resolve twice same information.
2846 * Check for valid client->id in the silc_server_free_client_data.
2847 Affected file silcd/server.c.
2849 * Fixed /GETKEY nick@server not to crash if the server entry
2850 is not found. Affected file lib/silcclient/command.c.
2852 * Fixed the silc_server_check_cmode_rights to check the
2853 requested modes correctly. Affected file silcd/command.c.
2855 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2857 * Better checks for non-printable chars in nick added.
2858 Affected file silcd/command.c.
2860 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2862 * Call the silc_server_udpate_servers_by_server in the
2863 primary router that comes back online in the backup resuming
2864 protocol. Otherwise it routes packets wrong. Affected file
2865 silcd/server_util.[ch], silcd/server_backup.c.
2867 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2869 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2870 lib/silcutil/silcbuffmt.[ch].
2872 * Redefined the SILC packet header to include the padding
2873 length. Affected file lib/silccore/silcpacket.[ch].
2875 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
2876 length for maximum padding up to 128 bytes). Affected
2877 file lib/silccore/silcpacket.h.
2879 * Removed all backwards support for old 0.5.x MAC thingies.
2880 The SILC packet header change makes it impossible to be
2881 backwards compatible.
2883 * Send the ENDING packet with timeout in the backup resuming
2884 protocol. This is to assure that all routers has connected
2885 to the primary router. Affected file silcd/server_backup.c.
2887 * Changed the RNG to take the first IV from random data. It
2888 used to take it from zero actually. Changed the RNG also
2889 to use /dev/urandom during session. /dev/random is used
2890 in initialization. Affected file lib/silccrypt/silcrng.[ch].
2892 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2894 * Changed the SILC packet header to have the first two bytes
2895 (the packet length) encrypted. Affected files aroung the
2896 code tree, lib/silccore/silcpacket.[ch]. Removed the
2897 SilcPacketCheckDecrypt callback. It is not needed anymore
2898 since the silc_packet_receive_process will determine now
2899 whether the packet is normal or special.
2901 * Implemented the unidirectional MAC keys. Affected files
2902 lib/silcske/silcske.c, silcd/protocol.c and
2903 lib/silcclient/protocol.c.
2905 * Implemented the packet sequence number to the MAC computation.
2906 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
2907 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
2908 lib/silcclient/protocol.c.
2910 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2912 * Allow backup router to announce servers. All servers
2913 announced by backup router are added to the global list
2914 automatically. Update hte server's socket to our primary
2915 router also when backup router announces a server.
2916 Affected file silcd/packet_receive.c.
2918 * Do not update the client->router in the function
2919 silc_server_udpate_clients_by_server if the client is on
2920 global list. We might fail to find any specific server
2921 for locally connected clients and local cell clients. They
2922 should still use the `from' and not `to' as client->router.
2923 This fixes backup router resuming protocol. Affected file
2924 silcd/server_util.c.
2926 * Decrease channel statistics count only if the channel
2927 deletion worked. Affected files are silcd/server.c and
2928 silcd/server_util.c.
2930 * Added silc_server_update_servers_by_server to update origin
2931 of all server entries. Used during backup router protocol.
2932 Affected files silcd/server_util.[ch], silcd/server.c. and
2933 silcd/backup_router.c.
2935 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
2936 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
2937 silc_hmac_get_hash and silc_hmac_get_name. Affected file
2938 lib/silccrypt/silchmac.c.
2940 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2942 * Assure that router cannot reroute the same channel message
2943 to the sender. Affected file silcd/packet_receive.c.
2945 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2947 * Made better checks that the channel message is not sent
2948 to the router it came from. Affected file is
2949 silcd/packet_send.c. Fixed memory leak too.
2951 * Announce informations for incoming router connection, but
2952 only after checking if it is replaced by backup router.
2953 Affected file silcd/packet_receive.c.
2955 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2957 * Fixed the backup resuming protocol to work in multiple
2958 router environment. Affected file silcd/server_backup.c.
2960 * Route packet only to one router in the function
2961 silc_server_packet_send_to_channel. Affected file is
2962 silcd/packet_send.c.
2964 * Fixed silc_server_send_notify_dest to set the broadcast
2965 flag. Fixed the silc_server_send_notify_topic to actually
2966 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
2967 Affected file silcd/packet_send.c.
2969 * Changed the SFTP Filesystem interface. Changed the
2970 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
2971 the filesystem operation function. The SilcSFTPFilesystem
2972 is now a context that is allocated by all filesystem allocation
2973 functions and it already includes the operations structure
2974 and filesystem specific context. It is given as argument
2975 now to the silc_sftp_server_start. This made the interface
2976 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
2977 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
2979 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2981 * Changed the backup router adding and getting interfaces
2982 in the server. The router that will be replaced by the
2983 specified backup router is now sent as argument. Affected
2984 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
2987 * Added silc_net_addr2bin_ne to return the binary form of
2988 the IP address in network byte order. Affected files
2989 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
2991 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2993 * Check for existing server ID in silc_server_new_server
2994 and in silc_server_connect_to_router_final and remove the
2995 old entry if it exists. Affected file silcd/packet_receive.c,
2998 * Send the channel message always to only one router, either
2999 in upstream or downstream. Affected file is
3000 silcd/packet_send.c.
3002 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3004 * Wrote the definition of the backup resuming protocol to the
3005 protocol specification.
3007 * Removed one redundant channel key generation from normal
3008 server during joining procedure. Removed one redundant
3009 channel key sending from server to router during joining
3010 procedure. Affected file silcd/command.c.
3012 * Made minor bugfixes to the backup router resuming protocol.
3013 Affected file silcd/server_backup.c, server.c.
3015 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3017 * Added --disable-asm configuration option. Affected files
3018 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3021 * Implemented the backup resuming protocol that is used to
3022 resume the primary router position in the cell after the
3023 primary router comes back online. Affected files
3024 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3025 and silcd/server_util.[ch].
3027 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3029 * Sleep two (2) seconds after sending QUIT command to server.
3030 Affected file lib/silcclient/command.c.
3032 * Assure that if outgoing data buffer is pending do not force
3033 send any data. Affected file silcd/packet_send.c.
3035 * Assure that if outgoing data buffer is pending do not force
3036 send any data. Affected file lib/silcclient/client.c.
3038 * Implemented the backup router support when the primary router
3039 goes down. The servers and routers can now use the backup
3040 router as new primary router without loosing connectivity.
3042 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3044 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3045 in the server to indicate disabled entry. All data read
3046 from the connection will be ignored and no data is sent
3047 for entry that is disabled. Affected files are
3048 silcd/idlist.h, silcd/server.c.
3050 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3052 * Created SFTP client and server test programs in the
3053 lib/silcsftp/tests directory.
3055 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3057 * Implemented memory filesystem (virtual filesystem) for
3058 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3061 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3063 * Implemented the SFTP (SSH File Transfer Protocol) to the
3064 lib/silcsftp. It includes SFTP client and SFTP server
3067 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3069 * Moved lib/silccore/silcprotocol.[ch] to the
3070 lib/silcutil library.
3072 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3073 take variable argument list pointer as argument. Affected
3074 file lib/silcutil/silcbuffmt.[ch].
3076 * Added silc_buffer_set function that is used to set data
3077 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3078 Affected file lib/silcutil/silcbuffer.h.
3080 * Changed various routines in the core library to use the new
3081 silc_buffer_set instead of allocating new buffer only for
3084 * Added 64-bit value formatting and unformatting support to the
3085 silc_buffer_[un]format routines. Affected file is
3086 lib/silcutil/silcbuffmt.[ch].
3088 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3089 to includes/bitmove.h.
3091 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3093 * Fixed channel user mode saving in client library. Affected
3094 file lib/silcclient/command[_reply].c.
3096 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3098 * Defined the file transfer to the SILC Protocol. Added
3099 new packet type SILC_PACKET_FTP and defined File Transfer
3100 Payload. The mandatory file transfer protocol is SFTP
3101 (SSH File Transfer Protocol). Affected file in addition
3102 of the internet draft is lib/silccore/silcpacket.h.
3104 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3105 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3106 is used as part of backup router protocol when the primary
3107 router of the cell is back online and wishes to resume
3108 the position as primary router.
3110 * Redefined the MAC generation keys in the protocol. The
3111 same key is not used anymore in both direction. Both
3112 direction will now use different keys for sending and
3113 receiving. This fixes a potential security flaw. This
3114 change causes incompatibilities in the protocol.
3116 * Redefined also the MAC computation from the packet.
3117 An packet sequence number is now added to the MAC
3118 computation. This prevents possible replay attacks against
3119 the protocol. This change too causes incompatibilities
3122 Added `sequence' field to the SilcPacketContext to hold
3123 the current sequence number for the packet.
3125 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3127 * Added `created' field to the SilcIDListData in the file
3128 silcd/idlist.h to indicate the time when the entry was
3131 * Added `created' field to the SilcChannelEntry too. Affected
3132 file silcd/idlist.h.
3134 * Added `creation_time' aguments to all the announcement functions
3135 in the server. If it is provided then only the entries that
3136 was created after the provided time frame are actually
3137 announced. Affected file silcd/server.[ch].
3139 * The protocol says that the Channel ID's IP address must be
3140 based on the router's IP address. Added check for this in
3141 the silc_server_new_channel when processing incoming New Channel
3142 Payload. Affected file silcd/packet_receive.c.
3144 * Print out the correct version with --version in SILC client.
3145 Affected file irssi/src/silc/core/silc-core.c.
3147 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3149 * Fixed WHOWAS command to check for completnes of the client
3150 entry always, not just when the command is coming from client.
3151 Affected file silcd/command.c.
3153 * Added new function silc_server_packet_queue_purge to purge the
3154 outgoing data queue to the network. After the function returns
3155 it is guaranteed that the outgoing packet queue is empty.
3156 Affected file silcd/packet_send.[ch].
3158 * Purge the outgoing packet queue in the rekey protocol's final
3159 callback to assure that all rekey packets go to the network
3160 before quitting the protocol. Affected file silcd/server.c.
3162 * Added silc_client_packet_queue_parse as similar function as
3163 in server to the client library. The affected file is
3164 lib/silcclient/client.c.
3166 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3168 * Splitted silcd/server.c and created silcd/server_util.[ch]
3169 for utility functions.
3171 * Added new socket flag SILC_SF_DISABLED to indicate that the
3172 connection is open but nothing can be sent to or received from
3173 the connection. Affected file lib/silcutil/silsockconn.[ch].
3174 The checking for disabled socket is checked in the low level
3175 silc_socket_write and silc_socket_read functions.
3177 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3179 * Allow only nicknames and channel names that fits into the
3180 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3182 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3184 * When processing JOIN command reply in server check that if
3185 the channel exists in our global list we'll move it the local
3186 list. Affected file silcd/command_reply.c.
3188 * Fixed the check whether client is joined on the channel already
3189 in JOIN command. Affected file lib/silcclient/command.c.
3191 * Fixed the JOIN command reply to check whether the channel
3192 already exists. Affected file lib/silcclient/command_reply.c.
3194 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3196 * Added silc_ske_status_string to map the SKE error numbers
3197 to readable strings. The affected files are
3198 lib/silcske/silcske[_status].[ch].
3200 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3202 * Do not show the private channels on the WHOIS channel list
3203 as it is not allowed by the protocol. The affected file is
3206 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3208 * Assure that the packet length digged from the actual packet
3209 is something sensible in the silc_packet_decrypt_rest_special
3210 in lib/silccrypt/silcpacket.c.
3212 * Free and NULL the allocated pointer in silc_hmac_alloc if
3213 the HMAC allocation fails. The affected file is
3214 lib/silccrypt/silchmac.c.
3216 * Print the selected security properties to the log files in
3217 the server. Affected file silcd/protocol.c.
3219 * Add SKE's reference counter even if calling the completion
3220 callback manually. Otherwise it goes negative, although it
3221 does not cause any problems. The affected file is
3222 lib/silcske/silcske.c.
3224 * Remove the client entry with short timeout after giving the
3225 KILL command. Affected file lib/silcclient/command.c.
3227 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3228 case all found clients are already disconnected (WHOWAS would
3229 found them) in the server. Affected file silcd/command.c.
3231 * Update the last_receive (time of last data received) to be
3232 updated only when received private or channel message so that
3233 the idle time showed in WHOIS makes more sense.
3235 * Added boolean field `valid' in to the SilcClientEntry in the
3236 client library to indicate whether the entry is valid or not.
3237 This fixes the nickname change bug on channel when changing
3238 the nickname to be same than the old (like nick to Nick) the
3239 nickname formatter doesn't set the new nick anymore to Nick@host.
3240 Affected file lib/silcclient/idlist.[ch].
3242 * Now actually fixed the nickname changing on disconnection.
3243 Added new function silc_change_nick to the Irssi SILC Client.
3244 Affected file irssi/src/silc/core/client_ops.c,
3245 irssi/src/silc/core/silc-nicklist.[ch].
3247 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3249 * Check that the public key exists in the GETKEY command before
3250 trying to encode it. Affected file silcd/command.c.
3252 * Print some notifications on received public keys with GETKEY
3253 command in the Irssi SILC Client. Affected files are
3254 irssi/src/fe-common/silc/module-formats.[ch],
3255 irssi/src/silc/core/client_ops.c.
3257 * Use IDENTIFY command to resolve the server information in the
3258 GETKEY command instead of INFO command. Affected file
3259 lib/silcclient/command.c.
3261 * All command reply functions in the client library now calls
3262 the pending command reply callbacks even if an error has
3263 occurred. The server has done this a long time and now it was
3264 time to move the client library to this as well. Now all
3265 errors can be delivered back to the pending command reply
3266 callbacks if necessary. Affected files are
3267 lib/silcclient/command[_reply].[ch].
3269 * Change the nickname on disconnection back to the username
3270 because in reconnect the server will enforce it to it anyway.
3271 Affected file irssi/src/silc/core/silc-servers.c.
3273 * Fixed a config file parsing bug in the Irssi SILC client.
3274 Affected file irssi/src/silc/core/clientconfig.c.
3276 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3278 * When printing the channel mode on JOIN, verify that the
3279 channel key and channel's HMAC are valid. Affected file
3280 irssi/src/silc/core/client_ops.c.
3282 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3284 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3285 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3286 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3288 * Removed channel key rekey task deleting from the function
3289 silc_server_save_channel_key. Affected file silcd/server.c.
3290 Added explicit timeout task context instead that is used to
3291 delete the task if we are registering a new task before the
3292 new task has elapsed.
3294 * When channel key rekey occurs the client library now saves
3295 the old channel key for a short period of time (10 seconds) and
3296 is able to use it in case some is still sending channel
3297 messages encrypted with the old key after the rekey. Affected
3298 file lib/silcclient/[idlist.h|client_channel.c].
3300 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3302 * Added check to the silc_server_new_id_real to not accept
3303 new ID if it is the sender's own ID. Affected file is
3304 silcd/packet_receive.c.
3306 * Assure that we do not announce ourself or the one we've
3307 sending our announcements when we're router and are announcing
3308 servers to our primary router. Affected file silcd/server.c.
3310 * Fixed silc_server_command_identify_check_client to assemble
3311 correct WHOIS packet. It send corrupted WHOIS packet and
3312 caused problem with router to router connections. Affected
3313 file silcd/command.c.
3315 Fixed also silc_server_command_whois_check the same way
3316 as for the IDENTIFY command.
3318 * Added new SilcIDListStatus to the server in the SilcIDListData
3319 structure. The status now includes the current status of
3320 the entry (like registered, resolved etc.). Affected file
3321 silcd/idlist.[ch]. Defined a bunch of different status types
3322 as well. This replaced the old boolean registered field as well.
3324 Added resolve_cmd_ident field to the SilcClientEntry structure
3325 too so that if the entry is for example being resolved so
3326 another command may attach to the same pending command reply
3327 without requiring to resolve the same entry again. This concept
3328 should optimize the WHOIS and the IDENTIFY resolving under
3329 heavy load by taking away unnecessary resolving for entries
3330 that are being resolved already.
3332 Added support for adding multiple pending commands for one
3333 command idenfier. Affected file silcd/command[_reply].[ch].
3335 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3336 before deleting the data. Otherwise the hash table will have
3337 freed data in comparison functions. Affected file is
3338 silcd/command_reply.c.
3340 * Fixed silc_idlist_replace_client_id to add the new entry to
3341 the cache with NULL nickname. Otherwise there will be invalid
3342 memory as the nickname after the nickname is freed. Affected
3343 file silcd/packet_receive.c.
3345 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3346 saved into wrong slots because the previous number of entries
3347 was not taken into account. Affected file silcd/idlist.c.
3348 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3350 * If we are router and we receive JOIN notify to a channel that
3351 does not have any users then notified client is marked as the
3352 channel founder, as it is it. The affected file is
3353 silcd/packet_receive.c
3355 * Added to the extended hash table API's table_del_*ext functions
3356 the destructor as argument too, so that the caller can decide
3357 which destructor to use or whether to use destructor at all.
3358 Affected file lib/silcutil/silchashtable.[ch].
3360 * Fixed ID Cache purging. It actually deleted the entries from
3361 the hash table after the data was freed. The hash table ended
3362 up comparing freed memory. The affected file is
3363 lib/silccore/silcidcache.c.
3365 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3367 * Fixed Irssi SILC client's KILL command's HELP syntax.
3369 * The USERS command now resolves the detailed user information
3370 if the userinfo field is missing. Affected file is
3371 lib/silcclient/command_reply.c.
3373 * Do not print error in silc_file_read if the read file does
3374 not exist. Just silently return NULL. Affected file is
3375 lib/silcutil/silcutil.c.
3377 * Fixed the silc_log_output to not wine about NULL filename
3378 and to not create some bogus " " filename. Affected file is
3379 lib/silcutil/silclog.c.
3381 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3383 * Fixed various printing bugs on the user interface in the
3384 Irssi SILC Client. Minor changes that were forgotten from
3387 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3389 * Fixed the configure.in.pre and the compilation and distribution
3390 environment to support the new autoconf 2.52. That version is
3391 now required to compile the CVS trunk.
3393 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3395 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3396 to generally parse user@fqdn format strings. Affected file
3397 lib/silcutil/silcutil.c.
3399 * Added nickname_format and nickname_force_format fields to the
3400 SilcClientParams structure. The first one defines the format
3401 for the nicknames that the library will enforce if the receives
3402 multiple same nicknames. The second one is boolean value and
3403 can be used to force the library to always enforce the format
3404 to the nicknames regardles whether there are multiple nicknames
3405 or not. This configurable formatting was employed to flexibly
3406 support accessing multiple nicknames from the user interface.
3407 The userinterface can now set the nicknames to what ever format
3408 they prefer. Affected file lib/silcclient/silcapi.h.
3410 Added function silc_client_nickname_format to the file
3411 lib/silcclient/idlist.c. It performs the nickname formatting.
3413 Added new field `hostname´ to the SilcClientEntry context.
3414 It holds the hostname of the client. Affected file is
3415 lib/silcclient/idlist.h.
3417 * Irssi SILC Client sets the nicknames in nick@hostn format.
3418 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3419 irssi/src/silc/core/silc-core.c.
3421 The WHOIS printing now also shows both the real nickname and
3422 the formatted nickname so that user knows how to access the
3423 user if there are multiple same nicknames cached. Affected
3424 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3425 printing formatting too to take the hostname now as a separate
3426 argument. The Affected file is
3427 irssi/src/fe-common/silc/modules-formats.[ch].
3429 * Changed the silc_client_get_clients_local to accept the formatted
3430 nickname as argument. It accepts the real nickname too but the
3431 formatted nickname can be used to find the true entry from
3432 multiple entries. Affected file lib/silcclient/silcapi.h and
3433 lib/silcclient/idlist.c.
3435 * Added nickname_format_parse field to the SilcClientParams.
3436 It is a callback function provided by the application to parse
3437 the nickname out of the formatted nickname string. The library
3438 calls it to get the nickname from the formatted string. Since
3439 the application generally knows better the format of the nickname
3440 string it parses it instead of the library, even though library
3441 encodes the formatted string. If the callback function is not
3442 provided then the library will use the string as is. The
3443 affected file is lib/silcclient/silcapi.h.
3445 * All the nickname strings passed to the client library in
3446 commands are now expected to be formatted nickname strings.
3447 If the command does not support the formatted nickname string
3448 it will assume that the sent string is the actual nickname.
3449 Affected file lib/silcclient/command.c.
3451 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3453 * Added public key authentication support to OPER and SILCOPER
3454 commands in the client library. Affected file is
3455 lib/silcclient/command.c.
3457 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3459 * Changed the get_auth_methdod client operation to be asynchronous.
3460 It can be async if the application resolves the authentication
3461 method from the server during the negotiation. Added new
3462 SilcGetAuthMeth completion callback that the application will
3463 call after resolving the authentication method.
3465 Added function silc_client_request_authentication_method that
3466 the application can use to resolve the authentication method
3467 from the server. Added also SilcConnectionAuthRequest callback
3468 that the library will call after the server has replied. The
3469 application can call this function if it does not know the
3470 current authentication method.
3472 Affected files are lib/silcclient/client.c and
3473 lib/silcclient/silcapi.h.
3475 * The Irssi SILC client now automatically resolves the authentication
3476 method incase any configuration information is not present (and
3477 currently there never is). The affected file is
3478 irssi/src/silc/core/client_ops.c.
3480 * Fixed public key authentication from the client library.
3481 Affected file lib/silcclient/protocol.c. Changed also the
3482 protocol specification about the public key authentication in
3483 the connection authentication protocol. The actual data to be
3484 signed is now computed with a hash function before signing.
3486 * Fixed the public key authentication from the server as well.
3487 Affected file silcd/protocol.c.
3489 * Removed the mlock()'s from the memory allocation routines.
3490 Affected file lib/silcutil/silcmemory.c. The ./configure does
3491 not check anymore for the mlock(). Affected file is
3494 * Fixed USERS command in server to allow the execution of the
3495 command for private and secret channels if the client sending
3496 the command is on the channel. Affected file silcd/command.c.
3498 * Fixed silc_client_get_clients_local to return the clients
3499 count correctly. It could return wrong value. Affected file
3500 lib/silcclient/idlist.c.
3502 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3504 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3505 types. The assembler optimizations seemed not to like 64-bit
3506 data types. The assmebler optimizations thus are now enabled
3507 also for BSD systems as opposed to only enable them for Linux.
3509 * Do not check for threads at all on BSD systems. Affected
3510 file configure.in.pre.
3512 * Removed -n and -h options from the Irssi SILC Client since
3513 they are not used in silc.
3515 * Fixed the prime generation to assure that the first digit
3516 of the generated random number is not zero since our conversion
3517 routines does not like number strings that starts with zero
3518 digit. If zero digit is seen the random number is regenerated.
3519 This caused some corrupted RSA keys when the zero first digit
3520 was met. Affected file lib/silcmath/silcprimegen.c.
3522 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3524 * Fixed WIN32 configuration in the ./configure script.
3525 Fixed to include xti.h on environments that has it.
3526 Patches by Carsten Ilchmann and andrew.
3528 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3530 * Changed the silc_id_create_client_id to be collision
3531 resistant. It is now assured that there cannot be created
3532 two same client ID's. I suspect that some weird bugs in
3533 the server were actually caused by duplicate Client IDs.
3534 Affected file silcd/serverid.[ch]. A router receiving
3535 new ID now also assures and informs the sending server
3536 if the ID caused collision.
3538 * Changed the silc_id_create_channel_id to also assure that
3539 there are no collisions.
3541 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3543 * Statement about ignoring the Mutual Authentication flag when
3544 performing rekey with PFS was a bit misleading. It is ignored
3545 if it was set in the initial negotiation, it cannot be even
3546 set in the rekey. Fixed in the ke-auth draft. Started the
3547 new versions of the protocol drafts in the doc/.
3549 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3551 * Fixed a bug in silc_client_command_identify_save when saving
3552 new channel information. The channel name was no duplicated
3553 and caused crash on exit. Affected file is
3554 lib/silcclient/command_reply.c.
3556 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3558 * Fixed the getkey command handling in the server. Send just
3559 empty OK reply to the sender if the key could not be fetched
3560 (but everything else was ok, like the key just was not available).
3561 Changed the public key parameter to optional in the protocol
3562 specs so that empty OK reply can be sent. Affected file
3565 Added a message to Irssi SILC client to tell to user if the
3566 server did not return a public key.
3568 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3570 * Fixed a channel key regeneration bug. It registered new
3571 timeout tasks exponentially until all system resources were
3572 used. Affected file silcd/server.c.
3574 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3576 * Added the SILC Document generator to the scripts/silcdoc.
3577 It can be used to generate the Toolkit Reference Manual out
3578 of the source tree. Internally it will also use the RoboDoc
3579 generator now imported in util/robodoc.
3581 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3583 * Added couple of return's in rekey protocol if error orccurred
3584 during the protocol. The execution must be terminated.
3585 Affected file silcd/protocol.c. Also, terminate the protocol
3586 always with timeout.
3588 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3590 * The client's Client ID was created initally from the wrong
3591 nickname (it could have been in format nick@host) in the
3592 silc_server_new_client. Affected file silcd/packet_receive.c
3594 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3596 * Added some SILC_LOG_ERROR's to various error conditions
3597 if client could not be added to ID cache. Affected files
3598 silcd/packet_receive.c and silcd/server.c.
3600 * When client's sock->user_data is freed, NULL also the
3601 client->router and client->connection pointers. Added check
3602 for these pointers being NULL to various places around the
3603 code. Affected file silcd/server.c.
3605 * Added client->data.registered == TRUE checks to various
3606 places around the code to assure that unregistered client's
3607 are not handled when it is not allowed. Affected file
3610 * Added `bool registered' fields to all
3611 silc_idlist_[server|client]_get_* routines to indicate whether
3612 the fetched client needs to be registered or not. Affected
3613 file silcd/idlist.[ch].
3615 * Add your own entry as registered to the ID cache in the
3616 server. Affected file server.c.
3618 * Fixed a bug in silc_server_new_server. The SilcServer was
3619 set as the new server's context instead of SilcServerEntry.
3620 This naturally caused some weird bugs.
3622 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3624 * Do not delete the channel rekey task when adding it
3625 for in silc_server_create_channel_key.
3627 * Changed the silc_server_create_channel_key to return
3628 TRUE or FALSE to indicate the success of the channel key
3631 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3633 * Fixed MSVC++ project files and added missing files to
3634 Makefiles under win32/.
3636 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3638 * Do not add TCP_NODELAY flag if the operating system
3639 does not have it defined. Affected files are
3640 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3642 * Fixed buffer overflow from Irssi SILC Client. Affected
3643 file irssi/src/fe-common/core/themes.c.
3645 * Fixed double free in client library in the file
3646 lib/silcclient/client.c when disconnecting from server.
3648 * Applied double free patch from cras to Irssi SILC client.
3649 Affected files irssi/src/core/[modules/expandos].c
3651 * Fixed the disconnection handling to Irssi SILC Client.
3652 The application must call silc_client_close_connection
3653 in ops->connect client operation in case of failure of
3654 the connection. Affected file is
3655 irssi/src/silc/core/client_ops.c.
3657 * Do not set sock->protocol to NULL in the function
3658 silc_client_close_connection after executing the protocol's
3659 final callback since the sock might not be valid anymore.
3660 Affected file lib/silcclient/client.c.
3662 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3664 * Do not enable SILC_THREADS if the linking with libpthread
3665 did not happen. Affected file configure.in.pre.
3667 * Added notion to protocol specification that server must
3668 verify the sent authentication payload with CMODE when
3669 setting the channel founder key. Implemented it to the
3670 server. Affected file silcd/command.c.
3672 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3674 * Added _EXTRA_DIST SILC distribution variable to the
3675 distributions file. It is used to conditionally add extra
3676 files or directories to the specific distribution. Affected
3677 files ./prepare, Makefile.am.pre and distributions.
3679 Removed the `_' from the start of the distribution names.
3682 * Added README.WIN32 for instructions to compile the Toolkit
3685 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3687 * Fixed a double free in disconnection in the server. Affected
3688 file is silcd/server.c.
3690 * Fixed the lib/silcske/groups.c to work now also with GMP
3691 MP library. The string conversion did not work when using
3692 specific base and the base is indicated in the string as well.
3694 * Created win32/ directory which now includes MSVC++ specific
3695 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3696 It will appear only in the toolkit distribution
3698 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3700 * Changed the key material distribution function in case when
3701 the hash output is too short. The data is now concatenated
3702 a bit differently than it used to. Made the change to the
3703 SKE protocol specification.
3705 * Added better GMP detection to configure.in.pre. A patch
3708 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3710 * Fixed a minor bug in SKE that might cause some problem on
3711 some platforms. Affected file lib/silcske/silcske.c.
3713 * Added the cookie checking for initiator in the SKE. It checks
3714 that the responder returns the sent cookie unmodified. The
3715 affected file is lib/silcske/silcske.c. Added new SKE
3716 error type INVALID_COOKIE that can be sent during the
3717 negotiation. Fixed some memory leaks as well.
3719 * Added the "invalid cookie" error message to Irssi SILC client's
3722 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3724 * Added `task_max' field to the SilcClientParams to indicate
3725 the maximum tasks the scheduler can handle. If set to zero,
3726 default values are used. Affected file lib/silcclient/silcapi.h.
3728 * Fixed memory leaks in silc_client_close_connection. Affected
3729 file lib/silcclient/client.c.
3731 * Added silc_client_del_client_entry to client library to free
3732 all memory of given client entry. Affected file is
3733 lib/silcclient/idlist.[ch].
3735 * Added new functions silc_client_del_channel and
3736 silc_client_del_server to delete channel and server entries.
3737 Affected file lib/silcclient/[silcapi.h/idlist.c].
3739 * Removed silc_client_del_client_by_id from silcapi.h.
3741 * Fixed the INFO command to return the server's own info
3742 correctly when querying by Server ID. Affected file is
3745 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3747 * Removed the non-blocking settings in WIN32 code in the
3748 silc_sock_[read/write] and added SleepEx instead. Affected
3749 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3750 of input data is now checked with FIONREAD and ioctlsocket.
3752 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3754 * Call silc_schedule_task_del_by_context in the
3755 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3756 Affected file lib/silccore/silcprotocol.c.
3758 * Call silc_protocol_cancel for active protocols in the
3759 silc_server_close_connection if the funtion
3760 silc_server_free_sock_user_data has not been called.
3761 Affected file silcd/server.c.
3763 * Generic tasks cannot be deleted using the del_by_fd
3764 task deleting function since generic tasks does not match
3765 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3767 * Added a notion to SILCOPER help file that the SILCOPER works
3768 only on router server, not on normal server.
3770 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3772 * Added for WIN32 support for the new scheduler as well.
3773 Affected file lib/silcutil/win32/silcwin32schedule.c.
3775 * Fixed the SHA1 implementation to work on various platforms.
3777 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3779 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3780 API. It is part of the scheduler now. Everything else is
3781 as previously but some functions has changed their names.
3782 Checkout the lib/silcutil/silcschedule.h for the interface.
3783 Updated all applications to use the new interface. Affected
3784 files are lib/silcutil/silcschedule.[ch].
3786 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3788 * Found a bug in the SKE implementation. The HASH value,
3789 specified by the protocol, was not computed correctly. The
3790 public key of the responder was not added to the computation
3791 even though it is mandatory. Affected file lib/silcske/silcske.c.
3792 This unfortunately causes incompatibilities with older
3793 clients and servers.
3795 * Added WIN32 specific network init and uninit functions:
3796 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3797 the Winsock2. Affected file lib/silcutil/silcnet.h and
3798 lib/silcutil/win32/silcwin32net.c.
3800 * Set the socket always to nonblocking mode on WIN32 after
3801 reading data or writing data. Affected file is
3802 lib/silcutil/win32/silcwin32sockconn.c.
3804 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3806 * Fixed various compilation problems under WIN32. Affected
3807 files lib/silcutil/win32/silcwin32thread.c and
3808 lib/silcutil/win32/silcwin32schedule.c.
3810 * Removed all _internal.h #includes from public header
3811 files. Internal headers must never be included from
3814 Removed also the lib/silcske/payload_internal.h file.
3816 * All include files that may be needed (public and some others
3817 included by the public headers) by application developers are
3818 now copied to the ./includes directory. It does not copy any
3819 internal headers. Affected file Makefile.defines.pre and all
3820 Makefile.am's under lib/ and subdirs.
3822 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3824 * Do not change the ~/.silc directory's permissions automatically.
3825 Affected file irssi/src/silc/core/clientutil.c.
3827 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3829 * Do not cancel the protocol in silc_server_close_connection
3830 it might cause recursion. Now cancelled in the function
3831 silc_server_free_sock_user_data. Affected file silcd/server.c.
3833 * Fixed the silc_server_remove_clients_by_server to regenerate
3834 the channel keys correctly finally. Added also new function
3835 silc_server_remove_clients_channels to actually do it.
3836 Affected file silcd/server.c.
3838 * Fixed the silc_server_new_channel to not crash by giving
3839 wrong router to the new channel. Affected file is
3840 silcd/packet_receive.c.
3842 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3844 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3845 which is given as argument to the silc_client_alloc now.
3846 It can be used to configure the client and set various parameters
3847 that affect the function of the client.
3849 * The USERS command in server did not check whether the channel
3850 is private or secret. Affected file silcd/command.c.
3852 * Added new argument to the USERS command in protocol specification.
3853 The USERS command now can take the channel name as argument
3854 as well. Added support for this in client and server and
3855 updated the protocol specs.
3857 * Completed the GETKEY command in client. It can be now used
3858 to fetch also servers public key not only some clients.
3859 Affected files lib/silcclient/command[_reply].c.
3861 * Added silc_client_get_server to return server entry by the
3862 server name. Affected files lib/silcclient/silcapi.h and
3865 * Redefined the IDENTIFY command in protocol specification to be
3866 more generic. It now can be used to query information about
3867 any entity in the SILC Network, including clients, servers and
3868 channels. The query may be based either the entity's name
3869 or the ID. Added support for this in both client and server.
3871 Affected files silcd/command.c and lib/silcclient/command.c
3872 and command_reply.c.
3874 * Optimized the WHOIS and WHOWAS commands in the server. Removed
3875 the _from_client and _from_server functions. Affected file
3878 * Added silc_client_get_channel_by_id_resolve to the file
3879 lib/silcclient/silcapi.h to resolve channel information by
3880 its ID. Added also silc_client_get_channel_by_id that
3881 does not resolve it from the server.
3883 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3885 * Added SilcServerEntry context into the client library
3886 to represent one server. The INFO command now allocates
3887 these to save the resolved server info. For now on the
3888 client library will also keep information about servers,
3889 connected and resolved with INFO.
3891 The INFO command now allocates the SilcServerEntry context
3892 and saves the server info there. The COMMAND_REPLY in
3893 the INFO now returns the parameters to application in
3894 same order as defined in the protocol specification.
3896 The entries are cached in the client->server_cache.
3898 * The INFO command is now issued after received the Client ID
3899 from the server. Affected file lib/silcclient/client.c.
3901 * The CMODE_CHANGE notify may now return also an SilcServerEntry
3902 to the application as the mode changer might be server.
3903 It is guaranteed that NULL is not returned anymore to the
3904 application. Affected file lib/silcclient/client_notify.c.
3906 The ID Type is now also passed to the application so that
3907 it can check whether the returned entry is SilcClientEntry
3910 Added new function silc_client_get_server_by_id to return
3911 the server entry by ID. Affected files are the
3912 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
3914 * Do not create the channel in the Irssi SILC Client when issuing
3915 the JOIN command but when received the sucessful JOIN command
3916 reply. Otherwise the channel might get created even though we
3917 could not join it. The Affected file is
3918 irssi/src/silc/core/[silc-channels.c/client_ops.c].
3920 * Fixed a channel joining bug in router. The router must also
3921 check the channel modes, invite and ban lists etc. when serving
3922 the JOIN command sent by normal server. Affected file is
3923 silcd/command.c. The router now resolves the client's
3924 information from the server who sent the JOIN command if it
3925 does not know it, and processes the JOIN command only after
3928 * Changed the SilcCommandCb to take new argument; void *context2.
3929 Affected file lib/silccore/silccommand.h
3931 The second argument in the command callbacks in the server now
3932 includes the SilcServerCommandReplyContext if the command was
3933 called as pending command callback from the command reply.
3934 Otherwise it is NULL. When called as pending the status of the
3935 command reply will be checked and if it was erronous the
3936 error will be sent to the original sender of the command.
3937 This way the client always receives the error messages even
3938 though the server was actually the one who received the error
3939 when it resent the command to router, for example. Affected
3940 files silcd/command[_reply].[ch].
3942 * Fixed sending WHOWAS command's error message to client if
3943 the requested client could not be found. It was missing.
3946 * Changed the CMODE and CUMODE commands reply arguments in the
3947 protocol specification. The Channel ID is now sent in both
3948 of the commands to identify the channel. Implemented this
3949 new feature to the client and server. Affected files
3950 lib/silcclient/command_reply.c and silcd/command.c.
3952 * Made better checks for invite and ban lists in the JOIN
3953 command in server. Affected file silcd/command.c.
3955 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3957 * The server now performs the incoming host IP/DNS lookup
3958 using the silc_socket_host_lookup and thus does not block
3959 the server anymore. Affected file silcd/server.c.
3961 * Completed the multi-thread support for SILC Scheduler in
3962 the lib/silcutil/silcschedule.c.
3964 * Fixed the configure.in.pre to detect the pthread correctly
3967 * Fixed a deadlock in silc_task_queue_wakeup in the file
3968 lib/silcutil/silctask.c.
3970 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3972 * Added new function silc_schedule_wakeup that is used in
3973 multi-threaded environment to wakeup the main thread's
3974 schduler. It needs to be used when a thread adds a new task
3975 or removes a task from task queues. After waking up, the
3976 scheduler will detect the task queue changes. If threads
3977 support is not compiled in this function has no effect.
3978 Implemented the wakeup mechanism to both Unix and WIN32
3979 systems. Affected files are lib/silcutil/silcschedule.[ch],
3980 lib/silcutil/unix/silcunixschedule.c and the
3981 lib/silcutil/win32/silcwin32schedule.c.
3983 * Added new function silc_task_queue_wakeup to wakeup the
3984 scheduler by the specified task queue. Affected file
3985 lib/silcutil/silctask.[ch].
3987 * The silc_socket_host_lookup_start now wakes up the scheduler
3988 after adding the timeout task. Affected file is
3989 lib/silcutil/silcsockconn.c.
3991 * The silc_socket_host_lookup is synchronous now if the threads
3992 support is not compiled in. However, the callback is still
3993 called asyncronously through the scheduler, anyway. Affected
3994 file lib/silcutil/silcsockconn.c.
3996 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3998 * Added new function silc_socket_host_lookup to perform
3999 asynchronous IP and FQDN lookups for the socket connection.
4000 Affected files lib/silcutil/silcsockconn.[ch].
4002 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4004 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4005 that may or may not compile the mutex support in.
4007 Changed the silc_mutex_alloc interface. It allocates the
4008 mutex now to the sent pointer and returns TRUE or FALSE.
4010 Affected file lib/silcutil/silcmutex.h.
4012 * Wrote the SILC Task Queue interface to support multi-threads.
4013 Affected file lib/silcutil/silctask.[ch].
4015 * Wrote the SILC Scheduler to support multi-threads. Affected
4016 file lib/silcutil/silcschedule.c.
4018 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4020 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4021 in lib/silcutil/win32/.
4023 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4025 * Defined SILC Mutex API and SILC Thread API and implemented
4026 them for Unix. Affected files are
4027 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4028 lib/silcutil/unix/silcunixmutex.c and
4029 lib/silcutil/unix/silcunixthread.c.
4031 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4033 * Fixed the silc_server_remove_clients_by_server's channel
4034 key re-generation. The hash table handling was incorrect
4035 and would not work with many channels. Affected file is
4038 * Fixed some memory leaks around the server code.
4040 * Rewrote the silc_server_get_users_on_channel to support IPv6
4041 based Client ID's. Affected file silcd/server.c.
4043 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4044 specification. However, a separate document must be written
4045 to define the detailed signing procedure and the payload
4046 associated with the flag. Defined the flag to the
4047 lib/silccore/silcchannel.h as well.
4049 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4051 * Changed the dynamic tables to static size tables in the
4052 lib/silccrypt/silchmac.c.
4054 * Removed GCC dependencies from the code. A patch by cras.
4056 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4058 * Do not show the error "Error receiving packet bla bla"
4059 in server if it really was not an error (-2 means that reading
4060 is pending). Affected file silcd/server.c.
4062 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4064 * Fixed a possible crash in silc_server_remove_clients_by_server
4065 in silcd/server.c. Fixed there also some memory leaks.
4067 * Fixed the silc_idlist_replace_client_id. It could replace
4068 wrong key in the hash table. Affected file silcd/idlist.c.
4070 * Do not check whether there are global users on the channel
4071 if the channel->global_users is FALSE. Affected functions
4072 silc_server_remove_from_one_channel and
4073 silc_server_remove_from_channels in silcd/server.c. Also,
4074 do not check if the removed client is local as we can be
4075 sure that global client was not removed from the channel
4076 and checking for global users is not needed.
4078 * The silc_server_remove_clients_by_server now re-generates
4079 the channel keys correctly for those channels that had
4080 clients removed from them. Affected file silcd/server.c.
4082 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4084 * Found the reason of random crashes in the server. We weren't
4085 ignoring the SIGPIPE signal (which can be sent in write())
4086 and it crashed the server. Affected file silcd/silcd.c.
4088 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4090 * Assure that sock->user_data is not NULL in the function
4091 silc_server_packet_send in silcd/packet_send.c.
4093 * Disconnect the remote connection if it could not be added
4094 to any ID lists in the server. The affected file is
4097 * Check in silc_server_packet_send[_real/dest] that the
4098 socket is not disconnecting and ignore the data if it is.
4099 Affected file silcd/packet_send.c.
4101 * Define inline to __inline on native WIN32 compilation.
4102 Affected file includes/silcwin32.h.
4104 * Added some explicit type casts for inline code since MSVC
4105 require them. Affected files lib/silcutil/silcbuffer.h,
4106 lib/trq/silcdlist.h and lib/trq/silclist.h.
4108 * Print warning in log files from now on if the packet
4109 decryption fails. Affected file silcd/server.c.
4111 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4113 * Changed the `say' client operation's interface to accept
4114 new `type' argument to indicate the type of the message sent
4115 by the library. The application may filter the library's
4116 messages according the type. The affected file is the
4117 lib/silcclient/silcapi.h.
4119 * Added two new functions to lib/silcclient/silcapi.h:
4120 silc_client_del_client and silc_client_del_client_by_id.
4121 Affected file lib/silcclient/idlist.c.
4123 * Moved the clientincludes.h from includes/ to silc/ and
4124 serverincludes.h from includes/ to silcd/.
4126 * The modes for the CMODE and CUMODE are now passed as
4127 uint32 for application with COMMAND_REPLY. The affected
4128 file is lib/silcclient/command_reply.c.
4130 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4132 * /WHOIS without arguments shows client's own information.
4133 Affected file lib/silcclient/command.c.
4135 * Changed PING to not accept any arguments. The specs
4136 says that client can ping only the connected server so
4137 requiring an argument is not needed. Affected file is
4138 lib/silcclient/command.c.
4140 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4142 * Fixed a fatal bug in private message sending and reception
4143 encryption and decryption when using private message keys.
4144 The implementation was incorrect and did not follow the
4145 specification. It causd that some of the message were
4146 lost since it did not use the sending and receiving keys
4147 as the protocol suggests. This has been fixed and will cause
4148 incompatibilities with older clients when sending private
4149 message encrypted with private message keys. Affected files
4150 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4151 and various other in Irssi SILC Client.
4153 Added `responder' boolean argument to the functions
4154 silc_client_add_private_message_key[_ske] to indicate when
4155 the key is added as responder or initiator of the key
4158 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4160 * Removed the silc_ske_check_version function and created
4161 a SilcSKECheckVersion callback. Added also a function
4162 silc_ske_set_callbacks that is now used to set all SKE
4163 callbacks. The callback functions are not given to
4164 the SKE functions anymore, but this function is used to
4167 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4169 * Added `silc_version' argument to the silc_client_alloc
4170 to define the version of the application for the library.
4171 The library will use the version string to compare it
4172 against the remote host's (usually a server) version
4173 string. Affected file lib/silcclient/silcapi.h
4175 * Added the KE protocol context to Key Agreement context
4176 in client library so that we can abort the SKE if it
4177 is in process when we get timeout. Affected file is
4178 lib/silcclient/client_keyagr.c.
4180 * Do not resolve the client ID forever if it returns in the
4181 first time that such client does not exist. This was done
4182 for example with private message. Affected file is
4183 lib/silcclient/client_prvmsg.c.
4185 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4187 * Do not add regex.h for WIN32. The affected file
4188 includes/silcincludes.h.
4190 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4191 not work yet 100%. It generates the DLL's automatically
4192 when compiling with --with-win32 under cygwin.
4194 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4196 * lib/contrib/regex.c is not compiled on WIN32.
4198 * Added silc_net_get_socket_opt function to the
4199 lib/silcutil/silcnet.h.
4201 * Added includes/silcwin32.h for WIN32 specific includes
4204 * Do not use ptime structure or any of the posix process
4205 functions on WIN32 in lib/silccrypt/silrng.c.
4207 * Added silc_gettimeofday to provide generic function
4208 for struct timeval on all platforms. Added the function
4209 to lib/silcutil/silcutil.h.
4211 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4213 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4214 library as they clearly belong there. As a plus side we
4215 can make the actual socket connection routines platform
4218 Added also new generic function silc_socket_read and
4219 silc_socket_write (that used to be silc_packet_[read/write].
4220 The implementation of these are platform specific.
4222 * Added WIN32 specific routines of silc_socket_[read/write]
4223 to lib/silcutil/win32/silcwin32sockconn.c.
4225 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4227 * Added preliminary support for native WIN32 compilation under
4228 cygwin (using the -mno-cygwin option for GCC) to the
4229 ./configure.in.pre. The --with-win32 now prepares the
4230 compilation for native WIN32.
4232 * Rewrote the SILC Scheduler interface in the file
4233 lib/silcutil/silcschedule.h. The scheduler is now context
4234 based and does not have anymore any global static scheduler.
4235 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4236 and created lib/silcutil/win32 directory for WIN32 based
4239 * Added Unix specific network routines to the
4240 lib/silcutil/unix/silcunixnet.c and the old
4241 lib/silcutil/silcnet.c includes now only generic routines.
4243 Added WIN32 specific network routines to the
4244 lib/silcutil/win32/silcwin32net.c.
4246 * Added Unix specific utility functions from the
4247 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4249 * Added WIN32 SILC Scheduler to the file
4250 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4253 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4255 * Do not handle JOIN notify in the server if the target client
4256 is not registered (idata->registered == FALSE). The affected
4257 file is silcd/packet_receive.c.
4259 * Update the nickrec->founder in event_cumode in the Irssi SILC
4260 client. Affected file irssi/src/silc/core/silc-channels.c.
4262 * Fixed the CUMODE_CHANGE notify handling in the server when
4263 server and router are announcing their clients on channels.
4264 Now the mode changes are saved and notified correctly. The
4265 affected file is /silcd/packet_receive.c.
4267 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4268 They really did not replace the cache entry in the ID Cache.
4269 Now they do that. Affected file silcd/idlist.c.
4271 * Fixed the KICK notify handling in the Irssi SILC client to
4272 update the channel records so that the kicked client does not
4273 appear to be on the channel. The affected file is
4274 irssi/src/silc/core/silc-channels.c.
4276 * Always update the conn->current_channel when executing command
4277 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4279 * Fixed the KILL notify handling in Irssi SILC client to remove
4280 the killed client on all channels.
4282 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4284 * Fixed the silc_parse_command_line to remove extra spaces
4285 from the start and end of the arguments. Affected file is
4286 lib/silcutil/silcutil.c.
4288 * Cancel and free any active protocol in the function
4289 silc_server_close_connection. Affected file silcd/server.c.
4291 * Cancel and free any active protocol in the function
4292 silc_client_close_connction. Affected file is
4293 lib/silcclient/client.c.
4295 * Do not execute the KILL command for clients that are in
4296 history (ie. they are not in the network). Affected file is
4299 * Fixed KILL notify handling, client does not crash anymore.
4300 Affected file irssi/src/silc/core/silc-channels.c.
4302 * Reduced the default packet buffer size from 2048 to 1024 in
4303 lib/silccore/silcpacket.c.
4305 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4306 counter to the SKE context that is incresed when the SKE library
4307 performs async operation outside the library. If the outside
4308 process frees the SKE context and FREED status will be set
4309 and the library will detect after the sync operation that the
4310 libary is freed. The affected files are
4311 lib/silcske/silcske[_status].[ch].
4313 * Resolve the client entry information in the function
4314 silc_client_channel_message to assure that NULL pointer is not
4315 passed as client entry to the application. */
4317 * Fixed the task timeout calculation to assure that there is
4318 never negative timeouts. The affected file is
4319 lib/silcutil/silcschedule.c.
4321 * Fixed the channel user mode notification sending in server.
4322 It was sent point-to-point to the router (or to server by router)
4323 but it needs to be destined to a channel. The routines now
4324 supports sending the channel user mode notifys to the channels
4325 when announcing clients and channels. Affected files are
4326 silcd/server.c and silcd/packet_receive.c.
4328 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4329 It did not actually replace the old channel entry in the cache.
4330 Affected file lib/silcclient/client_notify.c.
4332 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4334 * Fixed a possible crash in silc_packet_send_prepare. It now
4335 assures always that there is enough space in the buffer and
4336 at the tail area of the buffer (for MAC).
4338 Fixed the inbound buffer reallocation in silc_packet_read.
4339 It was old code and did not handle the reallocation correctly.
4342 The affected file is lib/silccore/silcpacket.c.
4344 * Fixed buffer overflow in silc_parse_nickname in the file
4345 lib/silcutil/silcutil.c.
4347 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4349 * make install generates new server keys only if there is not
4352 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4354 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4355 Added check that if the NOREPLY is set then we will not send
4356 the away message. This avoids infinite loop of away messages
4357 if both clients are away. The affected file is
4358 lib/silcclient/client_prvmsg.c.
4360 * Fixed client crash if /NICK was given without arguments.
4361 Affected file lib/silcclient/command.c.
4363 * Server does not send the invite list in INVITE command back
4364 to the client if the list was not altered. Added this notion
4365 to the protocol spec as well. Affected file silcd/command.c.
4367 Fixed possible crash in INVITE command by checking the
4368 value of silc_server_get_client_route command.
4370 * Fixed the INVITE notify type handling. The arguments are now
4371 taken in correct order and client does not crash. The affected
4372 file is irssi/src/silc/core/silc-channels.c.
4374 Removed the "Inviting xxx to channel" message from the
4375 client library away and let the application handle it.
4376 Affected file lib/silcclient/command.c. Added that message
4377 to Irssi SILC client's message formats.
4379 * Fixed CMODE command crash in client. It now checks the
4380 amount of arguments correctly and does not crash. The affected
4381 file is lib/silcclient/command.c.
4383 * Do not create new channel automatically in silc_channels_join
4384 but check whether the channel by that name already exists.
4385 Affected file irssi/silc/core/silc-channels.c.
4387 * Do not send the SERVER_SIGNOFF to router if the disconnected
4388 entity was the router. Affected file silcd/server.c.
4390 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4391 SILC client as it was missing from there.
4393 Added the handling of the KICK notify to the Irssi SILC client
4394 as it was missing. Added "you have been kicked" message to
4395 Irssi SILC client's message modules formats.
4397 Added the handing of the KILL notify to the Irssi SILC client
4398 as it was missing. Added the kill message module formats
4401 The affected file is irssi/src/silc/core/silc-channels.c.
4403 * The router did not save the channel mode the server announced.
4404 Affected file silcd/packet_receive.c.
4406 * Fixed a possible crash in INFO command in server. If the
4407 server did not provide the server info it crashed. Affected
4408 file silcd/command.c.
4410 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4412 * Fixed the GETKEY command in the server to check also the
4413 global list. Otherwise the GETKEY would not work correctly
4414 in normal SILC server. Affected file silcd/command.c.
4416 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4418 * Fixed GETKEY crash, it crashed if the command did not succseed.
4420 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4422 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4423 is now real and not just an macro interface to GMP.
4425 Removed the entire GMP from the source tree and imported new
4426 NSS MPI library instead. Reason for removing GMP is that it is
4427 extremely large and compiles extremely slow. The NSS MPI
4428 is only a few files and compiles in less than 10 seconds.
4429 The speed is also about the same as GMP. The MPI is imported
4430 to lib/silcmath/mpi.
4432 If the system has GMP installed we will still use the GMP.
4433 If it is not then the NSS MPI will be compiled.
4435 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4437 * Merged a long nickname (127 characters long) crash bugfix from
4438 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4440 * Merged a freed memory reference bugfix from Irssi CVS tree.
4441 Affected file irssi/src/core/commands.c.
4443 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4445 * Added the server's public key sving and verification to the
4446 server when performing the SKE. This was missing and the
4447 remote server's (or router's) public key was accepted without
4448 checking whether we have it previously or trust it at all.
4449 Affected file silcd/protocol.c.
4451 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4453 * Check in the silc_server_timeout_remote if protocol is active
4454 and make sure that the protocol's final callback is called so
4455 that all memory if freed. Affected file silcd/server.c.
4457 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4459 * silc_server_whois_send_reply crashed the server if the nickname
4460 was 127 characters long. Affected file silcd/command.c.
4462 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4464 * Added sanity check to the silc_server_new_client. If the hostname
4465 is provided inside username then check that the provided hostname
4466 really is the same as the resolved one. If the hostname was not
4467 resolved then check it from the public key. Affected file is
4468 silcd/packet_receive.c.
4470 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4471 if the server disconnected us and the connection is not valid
4472 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4474 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4475 the library to the lib/silcutil/silcutil.[ch].
4477 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4479 * Close log file after open. Affected file
4480 lib/silcutil/silclog.c.
4482 * Check whether sock == NULL in silc_client_send_packet and return
4483 if it is. Affected file lib/silcclient/silcclient.c.
4485 * Check rec->entry == NULL in the Irssi SILC Client before
4486 sending the channel message. Affecte file is
4487 irssi/src/silc/core/silc-servers.c.
4489 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4491 * Merged a splitted window bugfix from Irssi CVS tree. The
4492 affected file is irssi/src/fe-text/textbuffer-view.c.
4494 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4495 It did not print nickname.
4497 * Improved the distributions system a bit.
4499 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4501 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4502 irssi/src/fe-text/gui-window.c.
4504 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4505 to in-active server. The affected file is
4506 irssi/src/silc/core/client_ops.c.
4508 * Resolve the client in USERS command reply if the entry does
4509 not have username resolved. The affected file is
4510 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4511 command to WHOIS command to really resolve stuff. The USERS
4512 is not used any more in any critical section so WHOIS can
4513 be used even though it might be slower than IDENTIFY.
4515 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4518 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4520 * Changed the protocol API a bit more consistent in the
4521 lib/silccore/silcprotocol.[ch].
4523 * Changed the following headers to ROBODoc format:
4525 lib/silccore/silcpayload.h
4526 lib/silccore/silcprotocol.h
4527 lib/silccore/silcsockconn.h
4529 All core library headers are now formatted.
4531 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4533 * Fixed a bug in Irssi SILC client; do not show that you are
4534 server/router operator if you really are not. Affected file is
4535 irssi/src/silc/core/client_ops.c.
4537 * Renamed silc_command_free_payload to silc_command_payload_free.
4538 Affected file lib/silccore/silccommand.h
4540 * Added silcmath.h to include the prototoypes of various routines
4541 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4544 * Changed the following headers to ROBODoc format:
4546 lib/silccore/silcchannel.h
4547 lib/silccore/silccommand.h
4548 lib/silccore/silcid.h
4549 lib/silccore/silcidcache.h
4550 lib/silccore/silcmode.h
4551 lib/silccore/silcnotify.h
4552 lib/silccore/silcpacket.h
4553 lib/silcmath/silcmath.h
4555 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4557 * Added checking to the server code not to start the server if
4558 ciphers and stuff are not configured properly. Affected files
4559 silcd/serverconfig.[h] and silcd/server.c.
4561 * Changed the layout of the header files of the public interfaces
4562 in the SILC libraries. The new layout supports ROBODoc
4563 documentation tool (and some others) so that it is easy to create
4564 a library reference manual. All the other headers and source
4565 code must still follow the CodingStyle document. Also source
4566 code must not include these ROBODoc stuffs, only the headers.
4567 Furthermore, all public interface headers must now be named
4568 by using `silc' prefix, example: silcapi.h, silccipher.h.
4569 Some files were renamed due to this. All the other headers
4570 must not be used as public interfaces. I will update the
4571 CodingStyle document later. Changed following headers, so far:
4573 lib/silcclient/silcapi.h
4574 lib/silccore/silcauth.h
4575 lib/silccore/silcprivate.h
4576 lib/silccrypt/silcdh.h
4578 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4582 * Removed silc_client_packet_send_flush from the client library
4583 as it is not needed. Affected file lib/silcclient/client.[ch].
4585 * Added printing of message of unresolved authentication method
4586 to the Irssi SILC client. Added it to the module formats.
4587 Removed the same message from the client library.
4589 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4591 * Added new distribution feature, DISTLABEL. Every distribution
4592 can define own preprocessor label that can be used in the
4593 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4594 file distributions, acconfig.h.pre and prepare.
4596 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4598 * Added Makefile.defines_int to include the actual definitions
4599 for Makefile.defines.in. Tested the new distribution system,
4600 created distributions and tested installation.
4602 * Added AWAY message printing to the Irssi SILC client. Added
4603 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4605 * Added SCONNECT command to call the SILC's CONNECT command.
4606 Cannot use CONNECT directly since Irssi uses that internally.
4607 Affected file irssi/src/silc/core/silc-servers.c.
4609 Added ACTION local command. It is same as ME command but takes
4610 the channel as mandatory argument.
4612 Rewrote some of the Irssi's help files to suite for SILC
4615 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4617 * Added Makefile.defines[.in] that should for now on be included
4618 in all Makefile.am file in the source tree. That file includes
4619 all common compilation definitions for SILC source tree.
4621 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4623 * Minor changes to the ./prepare script to change the package
4624 name according the distribution name to the configure.in.
4626 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4628 * Created new distribution system. Added file `distributions'
4629 that defines all the distributions that can be created out of
4630 the SILC source tree. The ./prepare script now reads that
4631 file to determine how to prepare the distributions. The
4632 first argument to the ./prepare is the name of the distribution
4633 and second is the version of the distribution. If given
4634 without arguments it creates the default (toolkit) distribution
4635 with the default version (defined in ./prepare).
4637 All Makefile.am files that are subject to the distributions
4638 are now named as Makefile.am.pre. These are ./Makefile.am
4639 and lib/Makefile.am. Others may be changed later.
4641 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4643 * Added invite list, ban list, some key management and connection
4644 error message printing to module formats in the Irssi SILC client.
4646 * Added new silc_client_set_away_message to set the away message
4647 that is back to the person who sent private message. The
4648 affected file lib/silcclient/silcapi.h and the
4649 lib/silcclient/client_prvmsg.c.
4651 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4653 * Fixed the private message sending in the Irssi SILC client,
4654 added local command KEY to the Irssi SILC client.
4656 Added key management and key agreement message formats to the
4657 irssi/src/fe-common/silc/module-formats.[ch].
4659 Added USERS (alias WHO) printing, server/router operator
4660 indication and LIST command printing to the module formats.
4662 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4664 * Fixed channel joining notify handling, cumode notify handling
4665 from Irssi SILC client.
4667 * Added SILC specific module-formats to the Irssi SILC client so
4668 that SILC specific message hilighting, colors etc is possible.
4669 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4671 Added channel mode, channel user mode, actions, notices,
4672 whois and whowas printing to the the module-formats.c.
4674 * Fixed a bug in channel deletion in the server. The channel
4675 is not left to the cache even if the channel founder auth mode
4676 is set when there are no users anymore on the channel. Affected
4677 file silcd/server.c.
4679 * The silc_net_localhost now resolves the entire hostname including
4680 the domain name. Affected file lib/silcutil/silcnet.c.
4682 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4684 * Changed the ask_passphrase client operation to be ascynchronous.
4685 It has now a completion callback and a context that the
4686 application must call after it has got the passphrase from
4687 the user. Affected files lib/silcclient/silcapi.h,
4688 lib/silcclient/protocol.c, lib/silcclient/command.c and
4691 Added SilcAskPassphrase callback that the application calls
4692 to deliver the passphrase to the library.
4694 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4695 The public key verification and especially a certificate
4696 verification is asynchronous procedure.
4698 Added new SILC_SKE_STATUS_PENDING status to indicate the
4699 request is pending and a callback will be called to finalize
4702 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4703 indicate that remote end did not send its public key (or
4704 certificate), even though we require it. Added check for this
4705 condition in the SKE. This was a security bug, now fixed.
4707 Defined new SilcSKEVerifyCbCompletion callback that is called
4708 when the verification process is completed.
4710 The affected files lib/silcske/silcske_status.h and
4711 lib/silcske/silcske.[ch].
4713 * Changed the verify_public_key client operation to be async
4714 as well. Defined SilcVerifyPublicKey callback that is used to
4715 indicate the success of the public key verification process.
4717 Changed the server and client to use the new async client
4720 * Changed the Irssi SILC client's internal scheduler to be called
4721 twice as many times as it used to be. As a result the client
4722 should be a bit faster now. Affected file is
4723 irssi/src/silc/core/silc-core.c.
4725 * Added support to Irssi SILC client of asynchronous public key
4726 verification and passphrase inquiry. Affected file is
4727 irssi/src/silc/core/silc-core.c.
4729 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4731 * Do not say "You have left channel %s" in client library.
4732 Moved it to the application. Affected files are
4733 lib/silcclient/command.c and silc/client_ops.c.
4735 * Fixed silc_client_get_clients. Command context was not
4736 duplicated and was freed memory in the callback. Affected
4737 file lib/silcclient/idlist.c.
4739 * Do not say "you are now talking..." on JOIN command in the
4740 client library. The appliation must handle it.
4742 * Do not say ".. changed topic to" in command reply in the
4743 client libary. The application must handle it.
4745 * Fixed TOPIC command sending in the client library.
4747 * Fixed a memory leak in silc_client_command_free in the file
4748 lib/silcclient/command.c.
4750 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4752 * Imported a modified version of Irssi client to the source tree.
4753 The Irssi will be used to create a new client called
4754 Irssi SILC. Imported to irssi/.
4756 Added silc_core_init_finish function to the Irssi. Affected
4757 file irssi/configure.in.
4759 A lot changes in the Makefile.ams around the irssi tree.
4761 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4763 * Do not rehash if the new size is same as the old size of the
4764 hash table, in the silc_hash_table_rehash*. The affected file
4765 lib/silcutil/silchashtable.c.
4767 * Replaced hash_table_del_by_context calls from the server
4768 (when channel->user_list and client->channels) to the
4769 hash_table_del as it is sufficient and faster.
4771 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4773 * Added silc_hash_table_list, silc_hash_table_get and the
4774 SilcHashTableList structure to provide an alternative way to
4775 traverse the hash table. The affected files are
4776 lib/silcutil/silchashtable.[ch].
4778 * Changed the server's idlist routines to use the hash table
4779 routines to optimize the code.
4781 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4783 * Replaced the client entry's `channel' list and channel entry's
4784 `user_list' list to hash tables for optimized lookup. Changed
4785 the code to use the hash table interface around the code.
4786 Affected file lib/silcd/idlist.[ch].
4788 * Added `auto_rehash' boolean argument to the function
4789 silc_hash_table_alloc to indicate whether the hash table should
4790 auto-rehash when it thinks is appropriate time. It will
4791 increase the hash table size if the there is twice as much
4792 entries in the table than the size of the table, and will
4793 decrease the size if there are twice as less entries than
4794 the size of the table.
4796 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4798 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4800 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4802 * silc_idcache_purge_by_context deletes the entry now by context
4803 as it is supposed to do. Affected file lib/silccore/idcache.c.
4805 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4806 client is not anymore valid (WHOWAS givens the info) and not
4807 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4809 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4811 * Removed the `data' and `data_len' arguments from the ID Cache
4812 interfaces and added `name' argument. ID Cache does not handle
4813 anymore the binary data only a names associated with given ID.
4815 * When hashing a Client ID with silc_hash_id the entire ID is
4816 not hashed anymore, instead only the hash of the Client ID is
4817 hashed. This way we can access the Client ID from the cache
4818 with Client ID but with the hash of the ID (which is a hash of
4819 the nickname) as well without any difference in performance.
4821 Added also silc_idcache_find_by_id_one_ext to do one on one
4822 searching when we have the actual ID. Added also function
4823 silc_hash_client_id_compare. The affected files are
4824 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4826 * When hashing the name associated with a ID it is always done
4827 in lowercase. This way we can access the cache without worrying
4828 about case-sensitivity, even though, for example nicknames are
4831 * Fixed a bug in server with channel message sending. It put
4832 wrong ID type as destination ID. The affected file
4833 silcd/packet_send.c.
4835 * silc_idcache_del_by_context now deletes from all hash tables
4836 by context. Affected file lib/silccore/idcache.c.
4838 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4840 * Changed the client library to use the new ID Cache interface.
4841 Changes around the source tree.
4843 * Added silc_hash_table_rehash_ext to rehash with specific
4844 hash function. Affected file lib/silcutil/silchashtable.[ch].
4846 * Added silc_hash_string_compare to compare two strings in the
4847 hash table. Affected file lib/silcutil/silcutil.[ch].
4849 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4851 * Added new function silc_idcache_del_by_context into the
4852 lib/silccore/idcache.[ch].
4854 * Changed the server's ID list routines to use the new ID Cache
4855 interface. Changes around the source tree.
4857 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4859 * Added silc_hash_table_del[_by_context]_ext functions in to the
4860 lib/silcutil/silchashtable.[ch].
4862 Removed silc_hash_table_find_all* routines and added new
4863 silc_hash_table_find_foreach to replace them.
4865 Added silc_hash_table_replace_ext function as extended
4866 replacing function. Separated the simple hash table interface
4867 from the extended hash table interface in the file
4868 lib/silcutil/silchashtable.h.
4870 * Fixed minor bugs and changed it to use some of the new
4871 hash table functions in lib/silccore/idcache.c
4873 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4875 * Added new function silc_hash_table_find_all to return all keys
4876 in the hash table by the specified key. As the hash table is
4877 collision resistant it also makes it possible to have several
4878 duplicate keys in the hash table. This function may be used to
4879 find all of the keys from the hash.
4881 Added user_context arguments to the SilcHashFunction,
4882 SilcHashCompare and SilcHashDestructor to deliver user specified
4885 Added new fuctions silc_hash_table_find[_all]_ext to do
4886 extended lookup with specified hash and compare functions and
4887 specified user contexts.
4889 Added new function silc_hash_table_add_ext to add the key
4890 with specified hash function and user context.
4892 Added new function silc_hash_table_foreach to traverse all
4893 entrys in the hash table. Added SilcHashForeach callback
4896 Added new function silc_hash_table_del_by_context to delete
4897 the entry only if the context associated with the key matches.
4899 Affected files are lib/silcutil/silchashtable.[ch].
4901 * Removed silc_hash_[server/client/channel]_id and added just
4902 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
4903 silc_hash_id_compare to compare two ID's using as the hash table
4904 comparison function. Added also silc_hash_data to hash
4905 binary data and silc_hash_data_compare to compare it.
4907 * Removed silc_idlist_find_client_by_hash as it is not needed
4908 anymore. Affected file silcd/idlist.[ch].
4910 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
4911 to use internally the SilcHashTable. The new ID Cache is a lot
4912 faster than the old one. Some of the ID Cache interface was also
4913 rewritten and obsolete and stupid functions were removed.
4915 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4917 * Added entry_count field to the SilcHashTable to keep the number
4918 of the entries in the table. Implemented the function
4919 silc_hash_table_rehash. Added new function
4920 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
4922 Fixed a minor bug in silc_hash_table_free.
4924 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
4925 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
4926 into the lib/silcutil/silcutil.[ch].
4928 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4930 * Implemented a collision resistant hash table into the
4931 lib/silcutil/silchashtable[ch]. See the header and the source
4932 for the SilcHashTable API.
4934 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4936 * Merged dotconf version 1.0.2 into lib/dotconf.
4938 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4940 * Do not compile anything in lib/silcsim/* if the SIM support
4941 is not enabled. The tree should now compile without problems
4944 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4946 * Compiled the SILC under cygwin. Compiled and tested briefly
4947 without problems. More tests needed. The SIMs didn't compile
4950 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
4952 * Fixed possible crash in silc_get_username in the
4953 lib/silcutil/silcutil.c.
4955 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4957 * Fixed a va_arg in silc/client_ops.c.
4959 * Oops, RC5 routines were named AES and caused some problems
4960 when not using SIM's. Affected file lib/silccrypt/rc5.c.
4962 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4964 * Added new SilcIDIP structure into the lib/silccore/id.h and
4965 replaced the old `ip' fields from all SILC ID's to that type.
4966 This is a step towards IPv6 support.
4968 The silc_id_get_len takes now the ID as an extra argument.
4969 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
4970 both IPv4 and IPv6 based ID's.
4972 The affected files are lib/silccore/id.[ch] and other files
4973 around the tree using these routines.
4975 * Removed the ID length arguments in server from various
4976 silc_server_send_notify_* routines -> they are not needed
4979 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4981 * Fixed memory leak in silc_encode_pem_file in the file
4982 lib/silcutil/silcutil.c.
4984 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4986 * Check minor version as well in the SKE. Affected files are
4987 silcd/protocol.c and lib/silcclient/protocol.c.
4989 * Added --identifier option to the server so that an identifier
4990 can be when creating the public key for the server. Affected
4991 file is silcd/silcd.c.
4993 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
4994 lib/silccrypt/silcpkcs.c.
4996 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4998 * Register default ciphers and stuff when using -C option with
4999 the server. Affected file sildc/silcd.c.
5001 * Put back the servers public key filename format, it is better
5002 than the new one. For now, the client keys are saved with the
5003 new filename format. The affected file silc/client_ops.c.
5005 * Implemented the Cipher API for the rest of the ciphers that
5006 did not implement it or implemented it the wrong way.
5008 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5010 * Register default ciphers and stuff when using the -S option
5011 in the client. Affected file silc/silc.c. Same also when
5012 creating new key pair with -C option.
5014 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5016 * Fixed the silc_verify_public_key client operation function to
5017 save the public keys differently. The fingerprint is now
5018 used as filename and not the hostname. This way also the
5019 client keys are saved uniquely and not with hostnames. The
5020 affected file is silc/client_ops.c.
5022 * Trimmed the silc_hash_fingerprint function to remove extra
5023 whitespaces from the end of the fingerprint. The affected
5024 file is lib/silccrypt/silchash.c.
5028 * Added silc_cipher_register_default function to register all
5029 default ciphers. It can be used when configuration files
5030 does not exist and the application does not want any specific
5031 ciphers in any specific order.
5033 The SilcDList is now used as silc_cipher_list dynamically
5034 allocated cipher list. Removed the static list all together
5035 and now all ciphers must be allocated to the dynamic list.
5036 The silc_cipher_alloc routine was changed to check only the
5039 All silc_cipher_* routines that used to return int returns
5042 The affected files lib/silccrypt/silccrypt.[ch].
5044 * The same thing was done to silc_hash_* as for silc_cipher_*
5045 routines. Affected files lib/silccrypt/silchash.[ch].
5047 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5048 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5049 Added also silc_pkcs_[un]register[_default] functions.
5050 Removed the data_context from the PKCS API.
5052 * Added silc_hmac_register_default function to register default
5053 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5054 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5055 to unregister all hmacs at once.
5057 * Register the default ciphers, hash functions, PKCSs and HMACs
5058 if client's configuration file does not exist. The affected
5061 * The client did not load the hash functions from the SIM
5062 modules at all. Added support for this. Affected file is
5063 silc/clientconfig.c.
5065 * When decoding public key with silc_pkcs_public_key_decode, check
5066 the supported algorithm only if PKCS are registered. Affected
5067 file lib/silccrypt/silcpkcs.c. The same was done with the
5068 silc_pkcs_private_key_decode.
5070 * Fixed the SILC List routines to keep the list always in order.
5071 It used to change the list's order when traversing the list but
5072 not it preserves the order. Affected file lib/trq/silclist.h.
5074 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5076 * Added the client library to use the SilcSocketConnection's
5077 reference counter (by silc_socket_dup) to prevent the bug that
5078 the socket object may be freed underneath async operation.
5080 * The name resolv library checking fixes in the configure.in.pre.
5083 * Created new version of the protocol drafts for future
5084 development. The -03 drafts are the ones that will be changed
5085 in the trunk now and the -02 will remain as they are.
5087 * Send list of CUMODE notifys to the router when announcing
5088 the channel users to the router. Affected file silcd/server.c.
5089 If the router receiving channel founder CUMODE for a channel
5090 that already has channel founder it will send CUMODE notify
5091 to the sender to remove the channel founder rights from the
5092 announced client. Affected file silcd/packet_receive.c.
5094 * The CUMODE notify may now use Server ID as well as the entity
5095 who changes the mode. Updated protocool specs.
5097 * Updated INSTALL and README files.
5099 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5101 * New web pages in the http://silc.pspt.fi. The pages was
5106 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5108 * Implemented the [DenyConnectin] config section in the server.
5109 Added silc_server_config_denied_conn to check whether incoming
5110 connection is denied. Affected file silcd/serverconfig.[ch].
5112 * Do not check the ports when checking the incoming configuration
5113 data if the port is 0, meaning any. Affected file is
5114 silcd/serverconfig.c.
5116 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5118 * Fixed buffer overflow in silc_string_compare in the file
5119 lib/silcutil/silcutil.c.
5121 * Fixed double free in silc_server_command_leave in the file
5124 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5126 * Fixed the version checking in the server. Affected file is
5129 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5131 * Fixed the configuration data fetching when accepting new
5132 connections in the server. Affected file silcd/server.c.
5134 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5136 * Added `sender_entry' argument to the function
5137 silc_server_packet_relay_to_channel so that we can check
5138 whether some destination actually belongs to the same route
5139 the sender belongs (ie, we must not resend the packet to the
5140 sender). Affected file silcd/packet_send.[ch].
5142 * Added `servername' field to the SilcClientEntry in the server
5143 to hold the name of the server where client is from. Affected
5144 file is silcd/idlist.h.
5146 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5148 * Moved the channel message encrypting in the router betwen
5149 router connections from silc_server_channel_message to the
5150 silc_server_packet_relay_to_channel since we want to check
5151 whether we have anybody channel before encrypting anything.
5152 Affected files silcd/packet_[receive/send].c.
5154 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5156 * Fixed the [AdminConnection] server config section to support
5157 multiple entries. Affected file silcd/serverconfig.c.
5159 * Added support into the server to check the validity of the
5160 incoming connection before executing any KE or authentication
5163 * The connection configuration is now saved to the KE and
5164 connection auth protocol contexts and not fetched anymore in
5165 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5167 * The local hosts listenning address and port is also resolved
5168 now when starting the server. We want to have the socket object
5169 to include the real address and port for the listener. Added
5170 new function silc_net_check_local_by_sock into the files
5171 lib/silcutil/silcnet.[ch].
5173 * Fixed a broadcast bug in server -> do not broadcast if we
5176 * Fixed a routing bug. Do not route broadcast packets ever.
5177 Broadcast packets must be processed always and not routed since
5178 they may be destined to some other host than yourself and thus
5179 would get routed without no good reason. Affected file is
5182 * Added function silc_server_config_is_primary_route to check
5183 whether primary router connection has been configured (a router
5184 configuration that we are initiating). If there is not, we
5185 will assume that there is only two routers in the SILC network
5186 and we will use the incoming router connection as our primary
5187 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5189 * Changed the order of the broadcasting. Broadcast _after_ the
5190 packet has been processed not before. Affected file is
5193 * Fixed a [ClientConnection] parsing bug. The port was never
5194 parsed correctly thus resulting to port 0. Affected file
5195 silcd/serverconfig.c.
5197 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5198 argument and did not set the broadcast packet flag. Affected
5199 file silcd/packet_send.c. Fixed same bug in the function
5200 silc_server_send_notify as well.
5202 * If we receive NEW_ID packet for our own ID in the server, ignore
5205 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5209 * Removed the nickname from the Private Message Payload.
5210 Updated the code and the protocol specs.
5212 * Updated protocol specs for submitting to the IETF.
5214 * Tweaked the Random Number Generator a bit. Affected file
5215 lib/silccrypt/silcrng.c. Exported a new function
5216 silc_rng_[global]_add_noise which can be used to add more
5219 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5221 * Do not parse packets with different timeout when protocol
5222 is active -> may cause problem with rekey. Affected file
5225 * When server receives signoff notify it must not create
5226 new channel key if the client is on any channels since the
5227 sender of the signoff notify will create it.
5229 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5231 * Added printing of error messages during SKE protocol from the
5232 failure packet sent by server during SKE. Affected file
5235 * Removed the client's failure_callback handling with timeout
5236 and handle it immediately when received.
5238 * The SKE library returned wrong type in SUCCESS and FAILURE
5239 packets. They must be 32 bit MSB not 16 bit MSB.
5241 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5243 * Ok, rewrote the logic of the re-key and now it seems to work.
5244 I tested it on high traffic with frequent re-keys without
5245 problems. Added hmac_receive (and renamed hmac to hmac_send)
5246 in SilcClientConnection in lib/silcclient/client.h and
5247 in SilcIDListData in silcd/idlist.h. Also, removed the
5248 SilcPacketParserContext's cipher and hmac fields as they are
5249 not needed anymore and actually caused some problems when
5250 the ciphers and hmac's changed underneath the packet parser.
5252 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5254 * If re-key protocol is active then process the incoming packets
5255 synchronously since we must assure that icoming packets encrypted
5256 with the old key is processed before the new keys is set to
5257 use. This is true other packets than for REKEY packets.
5258 Affected file silcd/server.c. The same was done to client library
5259 as well, affected file lib/silcclient/client.c.
5261 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5263 * Fixed bug in client and server to accept the force send if
5264 the packet is send from silc_[server/client]_packet_process
5265 function. Otherwise the packets are never delivered, oops.
5267 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5269 * Disable force sending of packets when REKEY protocol is active.
5270 We must assure that no packet is sent directly when rekey is
5271 performed. All packets must be sent through packet queue.
5272 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5273 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5274 function is silc_[server/client]_packet_send_real to check
5277 * Replaced the SIM paths from example config files to
5278 /usr/local/modules. Also, make install creates now
5279 /usr/local/silc/logs directory to hold all the SILC server
5282 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5284 * Made the configure.in.pre work on Solaris. Patch by salo.
5286 * Made all ciphers compatible with non-x86 machines. Defined
5287 CBC mode macros into lib/silccrypt/ciphers_def.h.
5289 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5291 * Fixed the make install.
5293 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5295 * When MAC computation fails the silc_packet_decrypt returned 0
5296 even though it was supposed to return -1. Fixed this. The
5297 affected file is lib/silccore/silcpacket.c.
5299 * Do not replace the config files in /etc/silc (in make install)
5300 if they already exist. Affected file ./Makefile.am.
5302 * Do not send re-key packets immediately but through packet queue.
5303 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5305 * Changed silc_net_check_host_by_sock to return FALSE if the
5306 IP/DNS could not be resolved. Though, it returns the IP address
5307 now even if it could not resolve it (but returns also FALSE).
5308 Affected file lib/silcutil/silcnet.[ch].
5310 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5312 * Added silc_pkcs_decode_identifier to decode the public key's
5313 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5314 Added also silc_pkcs_free_identifier. Added also new context
5315 SilcPublicKeyIdentifier.
5317 * Added -S option to the silc client. It is used to dump the
5318 contents of the specified public key file.
5320 * Changed the PKCS api to return the public key length when
5321 setting the public key.
5323 * Fixed a fatal bug in the public and private key file loading.
5324 Affected file lib/silccrypt/silcpkcs.c.
5326 * Execute the packet parsing for client with zero (0) timeout
5327 if the protocol is active. Affected file silcd/server.c.
5329 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5331 * Made the key generation options to the silcd program. Added
5332 -C option, equivalent to client's option.
5334 * Added new [ServerKeys] config section to the server. It
5335 configures the server's public and private key.
5337 * Defined generic Public Key Payload into the protocol
5338 specification to send specific type of public keys and
5341 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5342 public key or certificate.
5344 * Implemented the GETKEY command to the server and to the
5345 client library and on user interface.
5347 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5349 * Made preliminary `make install' work.
5351 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5353 * Added SilcServerRekey context into silcd/idlist.h.
5355 * Added the PFS support as defined in the specification to the
5356 SKE protocol. Affected files lib/silcske/*.c.
5358 * Added `ske_group' field to the SilcServerRekey context to hold
5359 the number of the SKE group that is used with PFS in re-key.
5360 Affected file silcd/idlist.h.
5362 * Added PFS re-key support to the server. Affected file is
5365 * Added silc_protocol_cancel to cancel execution of the next
5366 state of the protocol. Affected file is
5367 lib/silccore/silcprotocol.[ch].
5369 * Added the re-key support with and without PFS to the client
5370 library. Re-key is performed once in an hour, by default.
5372 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5373 Added silc_client_rekey_callback and silc_client_rekey_final.
5374 Affected files are lib/silcclient/protocol.[ch] and
5375 lib/silcclient/client.[ch].
5377 * Removed the `hmac_key' and `hmac_key_len' fields from the
5378 SilcClientConnection structure; not needed. Affected file is
5379 lib/silcclient/client.h.
5383 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5385 * Do not ask whether user wants to use the negotiated private key
5386 for private messages, just use it. Affected file is
5387 silc/local_command.c.
5389 * Added `send_enc_key' and `enc_key_len' fields to the
5390 SilcIDListData structure since they are needed in the re-key
5391 phase. Affected file is silcd/idlist.[ch].
5393 * Implemented the simple re-key protocol into the server.
5394 Affected files silcd/server.c and silcd/protocol.[ch]. The
5395 re-key will be performed once in an hour, by default.
5397 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5398 Added silc_server_rekey, silc_server_rekey_callback and
5399 silc_server_rekey_final.
5401 * Removed Tunneled flag from the protocol. Updated the code
5402 and the specifications.
5404 * Adde `pfs' field to the SilcIDListData to indicate whether
5405 the PFS is to be performed in the re-key. Affected file is
5408 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5410 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5411 int64 of at least the xintXX size. If void * is less that 4
5412 bytes uint32 * will be used. Defined bool as boolean.
5414 * Changed _ALL_ unsigned long and unsigned int to uint32,
5415 unsgined short to uint16 in the source tree.
5417 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5418 not handle clients that has entry->data.registered == FALSE.
5419 They are not in the network anymore. Affected file is
5422 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5424 * Implemented the sending of the SERVER_SIGNOFF notify in the
5425 server. Affected file is silcd/server.c.
5427 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5428 Added also silc_notify_payload_encode_args into the
5429 lib/silccore/silcnotify.[ch].
5431 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5432 Affected file silcd/packet_receive.c.
5434 * Implemented the SERVER_SIGNOFF notify handling in the client
5435 library. Affected file lib/silcclient/client_notify.c. Also,
5436 implemnted the printing of the SERVER_SIGNOFF info to the
5437 application. Affected file silc/client_ops.c.
5439 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5440 if the deleting was successful. Affected file silcd/idlist.[ch].
5442 * Added support for public key authentication in the connection
5443 authentication protocol in the client library. Affected file
5444 lib/silcclient/protocol.c.
5446 * Changed the server's silc_idlist_get_clients_by_* interface
5447 to support already allocated array so that new entries may be
5448 added to pre-allocated array. Affected file silcd/idlist.[ch].
5449 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5450 and command replies.
5452 * All command reply functions in the server now calls the
5453 pending command callback even if error occured. This way the
5454 error will be delivered to the client as well. Affected files
5455 silcd/command.c and silcd/command_reply.c.
5457 * Fixed INFO command to return local server's info if no server
5458 was provided. Affected file lib/silcclient/command.c.
5460 * Removed RESTART command for good. Updated the code and the
5463 * Rewrote parts of the task system. It is a bit simpler now.
5464 Removed unsued task priorities. The affected files are
5465 lib/silcutil/silctask.[ch].
5467 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5469 * Moved the USERS printing from the library to the application.
5470 Affected files lib/silcclient/command.c and silc/client_ops.c.
5472 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5476 * Added channel key re-key support. The re-key is perfomed
5477 only by the router and is done once in an hour. Added `rekey'
5478 field to the SilcChannelEntry in the server. Affected files
5479 silcd/server.c and silcd/idlist.h.
5481 * Added silc_task_unregister_by_context into the file
5482 lib/silcutil/silctask.[ch].
5484 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5486 * Added SILC_UMODE_GONE mode to indicate when the client is not
5487 present in the SILC network. Added also support to the local
5488 command AWAY that will set this mode. Added support of showing
5489 "xxx is gone" in WHOIS command. The USERS command shows the
5490 gone status as well.
5492 * Fixed setting server and router operator privileges in the
5493 server's UMODE command. Affected file silcd/command.c.
5495 * Merged the SKE KE1 and KE2 payloads into one payload. The
5496 new KE payload is equivalent to the old KE2 payload.
5498 Cleaned up the SKE Start Payload parsing. It now uses the
5499 simple buffer unformatting to do the parsing. A lot faster
5502 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5503 to the SKE that is used to indicate whether both of the SKE
5504 parties should perform authentication. By default only the
5505 responder performs authentication. By setting this flag also
5506 the initiator must do authentication. By default it is unset
5507 since in normal SKE case, client to server connection, only
5508 the responder should do authentication. When doing SKE between
5509 two clients both should perform authentication. Updated the
5510 code and the protocol specs.
5512 * A little fix to IDENTIFY command in the server. Search the
5513 client first by hash not nickname. Affected file is
5516 * Fixed the silc_client_close_connection to support closing
5517 the client to client connections wihtout deleting too much
5518 data. Affected file lib/silcclient/client.c.
5520 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5521 are received if protocol used to be active but is not anymore
5522 the application would crash due to NULL pointer dereference.
5523 Affected files silcd/server.c and lib/silcclient/client.c.
5525 * Added `hash' field to the SilcClientConnection to include
5526 the hash function negotiated in the SKE protocol.
5528 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5529 to set the channel founder authentication data. A client can
5530 claim the founder rights later by providing the authentication
5531 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5532 This way the channel founder can regain the channel founder
5533 privileges even it is left the channel. This works only on
5534 local server and the client must be connected to the same
5535 server to be able to regain the founder rights. Updated the
5536 protocol specs accordingly.
5538 Added support to the CMODE command in the client to set the
5539 founder auth data. Read the README to see how to set it.
5541 Added support to the CUMODE command to claim the founder
5542 rights. Read the README to see how to do it.
5544 Added support for the founder authentication to the Channel
5545 Entry in the server. Affected file silcd/idlist.h.
5547 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5548 server's CMODE command. Affected file silcd/command.c.
5550 * Added the following new functions into lib/silccore/silcauth.[ch]:
5551 silc_auth_get_method and silc_auth_get_data.
5553 * The server now saves the remote hosts public key to the
5554 SilcIDListData pointer. Affected file silcd/protocol.c.
5556 * The normal server now does not remove the channel entry from
5557 the cache if the founder authentication data is set. It used
5558 to remove it if the founder was the last one on the channel on
5559 the server and left the channel. The auth data is saved and
5560 if the channel is re-joined later the old entry is used with
5561 the old auth data. Affected files silcd/command_reply.c and
5564 * Removed the `pkcs' field from the SilcIDListData structure
5565 in the server; it is not used. Affected file silcd/idlist.h.
5567 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5569 * Fixed packet processing on slow links. Partial packets were
5570 never re-processed because the incoming data buffer was cleared
5571 by the application. Application must not directly clear the
5572 sock->inbuf, the packet processing routines handle it. Fixed
5573 this in client library and in server.
5575 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5577 * Fixed the WHOIS and IDENTIFY send reply function to really
5578 check whether to send list or just one entry. Affected file
5581 * Cleaned up the LEAVE command's channel key distribution. The
5582 affected file silcd/command.c.
5584 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5585 can enforce the channel mode as well. In that case the ID
5586 includes the ID of the server. The code now enforces the
5587 mode change if the router have different mode than the server.
5589 * The notify client operation with CMODE_CHANGE notify can now
5590 return NULL client_entry pointer if the CMODE was not changed
5591 by client. Application must check for this.
5593 * Added <Server ID> argument to INFO command to support server
5594 info fetching by Server ID.
5596 * Added silc_server_announce_get_channel_users to get assembled
5597 packets of channel users of the specified channel. Affected
5598 file silcd/server.[ch].
5600 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5601 was freed underneath the ID Cache.
5603 * Re-announce clients when the server received CHANNEL_CHANGE
5604 notify from the router. Affected file silcd/packet_send.c.
5606 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5608 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5609 crashed since it did not handle the fact that there is no cipher
5610 called "3" and didn't check the error condition. Now fixed.
5612 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5613 flag. It can be used to send message requests.
5615 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5617 * Implemented the RESTART command in the client.
5619 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5620 notice type messages. Added notice printing to the user
5623 * The channel keys are not re-generated if the channel's mode
5624 is PRIVKEY, ie private key on the channel exists. Affected
5625 files silcd/server.c and silcd/command.c.
5627 * Fixed a little bug in channel message delivery when channel
5628 private keys are set in the server. Affected file is
5629 silcd/packet_send.c.
5631 * Changed the setting on channel->on_channel = TRUE from the
5632 silc_client_save_channel_key to the JOIN command reply. The
5633 key payload is not received if the private channel key is set.
5634 Affected file lib/silcclient/command_reply.c and the
5635 lib/silcclient/client_channel.c.
5637 * When the CMODE_CHANGE notify is sent and the channel private
5638 key mode is removed the channel key must be re-generated in
5639 other cells as well. Added this support for the router in the
5640 silcd/packet_receive.c.
5642 * Added new local command NOTICE to send notice message on
5643 channel. Affected file silc/local_command.[ch].
5645 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5647 * Added new local command ME to the client. It is used to send
5648 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5649 some action. Affected file silc/local_command.[ch].
5651 * Changed channel_message and private_message client operations
5652 to deliver the message flags to the application. Added also
5653 the `flags' arguments to the silc_client_send_channel_message
5654 and silc_client_send_private_message functions. Affected file
5657 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5659 * Redefined the Private Message Payload to support private message
5660 keys and to support the new private message flags. Updated
5661 the protocol specs. Flags makes it possible to have for example
5662 CTCP style messages.
5664 * Added new type SilcPrivateMessagePayload and defined an API
5665 for it in the lib/silcclient/silcprivate.[ch].
5667 * Tested private message private keys successfully. Tested the
5668 private message key set, unset and list commands with the new
5671 * Redefined the Channel Message Payload to include the channel
5672 message flags (equal with private message flags) to support
5673 for example CTCP style messages.
5675 * Defined some of the message (for channel and private message)
5676 flags. Updated the protocol specs and added the flags to the
5677 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5679 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5681 * Added SilcKeyAgreementStatus type to the key agreement routines
5682 to indicate the current status and error if one occured.
5683 The status types are defined in the lib/silcclient/silcapi.h.
5685 * Added new local command KEY that is used to set and unset private
5686 keys for channels, set and unset private keys for private messages
5687 with remote clients and to send key agreement requests and
5688 negotiate the key agreement protocol with remote client. The
5689 key agreement is supported only to negotiate private message keys,
5690 it currently cannot be used to negotiate private keys for channels,
5691 as it is not convenient for that purpose.
5693 * Fixed a minor pending callback setting bug in the function
5694 silc_client_get_client_by_id_resolve, now the function works.
5695 Affected file lib/silcclient/idlist.c.
5697 * Added function silc_net_get_local_port to get local bound
5698 port by socket. Added to lib/silcutil/silcnet.[ch].
5700 * Added `sockets' and `sockets_count' fields to the SilcClient
5701 object. They hold the sockets of the listenning sockets in
5702 the client. Listenning sockets may be for example the key
5703 agreement server. Affected file lib/silcclient/client.[ch].
5704 Added functions the silc_client_add_socket and the
5705 silc_client_del_socket. They are exported to the application
5708 * Added ~./silc/clientkeys to support other client's public keys.
5710 * Renamed verify_server_key client operation to verify_public_key
5711 and added one argument to indicate the type of the connection
5712 (server, client etc.).
5714 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5716 * Added silc_server_connection_auth_request to handle the
5717 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5718 silcd/packet_receive.[ch].
5720 * Added silc_server_send_connection_auth_request into the
5721 silcd/packet_send.c to send the connection auth request packet.
5723 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5726 * Fixed the public key authentication in responder side in the
5727 server. The `auth_data' pointer includes the SilcPublicKey
5728 not the path to the public key. Affected file silcd/protocol.c.
5730 * Implemented the public key authentication in the initiator side
5731 in the server. Affected file silcd/protocol.c.
5733 * Removed the [RedirectClient] config section from the server
5734 configuration. Is not needed and I don't want to implement it.
5736 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5738 * Cleaned up the CMODE command in the server. It now works
5739 correctly and supports all the modes defined in the protocol.
5740 Affected file is silcd/command.c.
5742 * Added `hmac_name' field to the SilcChannelEntry in the server
5743 to hold the default HMAC of the channel. It can be set when
5744 creating the channel (with JOIN command). Affected files
5747 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5748 type to indicate the change of the current cipher and hmac
5749 on the channel. Client can safely ignore the <cipher> argument
5750 (if it chooses to do so) since the CHANNEL_KEY packet will
5751 force the channel key change anyway. The <hmac> argument is
5752 important since the client is responsible of setting the new
5753 HMAC and the hmac key into use.
5755 * Fixed the CMODE command in the client library as well.
5757 * Tested CMODE command in router environment successfully.
5759 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5761 * Show the version of the remote client (or server) when connecting
5762 to the server. It is logged to the log file. Affected file
5763 is silcd/protocol.c.
5765 * Fixed the KILLED notify handling in the client library. The
5766 client must be removed from all channels when receiving the
5769 Also, do not remove the client entry when giving the KILL
5770 command but when the KILLED notify is received.
5772 * Removed silc_idlist_find_client_by_nickname from the server.
5773 Not needed anymore. Affected files silcd/idlist.[ch].
5775 * Implemented the CHANNEL_CHANGE notify type handling to the
5776 server. Affected file silcd/server.c.
5780 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5782 * Added silc_server_send_notify_invite to send the INVITE
5783 notify between routers.
5785 * Implemented the INVITE command correctly to the server.
5787 * Implemented the INVITE notify type handling in the server.
5789 * Implemented the INVITE command to the client library and on the
5792 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5794 * Added function silc_server_get_client_resolve to find the
5795 client entry by ID from all ID lists and then resolve it
5796 (using WHOIS) if it cannot be found. Affected file is
5799 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5801 * Implemented the BAN command to the client library.
5803 * The JOIN command in the server now checks the invite list
5806 * Changed the silc_command_reply_payload_encode_va and the
5807 silc_command_payload_encode_va to support that if argument is
5808 NULL it ignores and checks the next argument. Affected file
5809 lib/silccore/silccommand.c.
5811 * Added silc_server_send_notify_ban to send the BAN notify
5812 type between routers.
5814 * Chaned the silc_notify_payload_encode to support that if
5815 argument is NULL it ignores and checks the next argument.
5816 Affected file lib/silccore/silcnotify.c.
5818 * Tested ban lists in router environment successfully.
5820 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5822 * Implemented BAN command to the server, in silcd/command.[ch].
5824 * Removed the BAN and INVITE_LIST modes from the CMODE command
5827 * Added function silc_string_match to regex match two strings.
5828 Affected files lib/silcutil/silcutil.[ch].
5830 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5832 * Redefined parts of the SilcChannelEntry in the server to support
5833 the new ban and invite lists.
5835 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5837 * Redefined the INVITE command. The same command can be used to
5838 invite individuals to the channel but also to manage the invite
5839 list of the channel (to add to and remove from the invite list).
5840 Updated the protocol specs.
5842 * Added new command SILC_COMMAND_BAN that can be used to manage
5843 the ban list of the channel. Updated the protocol specs.
5845 * Removed the channel modes: the SILC_CMODE_BAN and the
5846 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5847 in the CMODE command. The equivalent features are now available
5848 using INVITE and BAN commands. Updated the protocol specs.
5850 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5851 in the network about change in the current ban list. The notify
5852 type is not used by the client.
5854 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5855 support the invite lists.
5857 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5859 * Added new function silc_string_regexify that converts string
5860 including wildcard characters into regex string that can
5861 be used by the GNU regex library. Added into the file
5862 lib/silcutil/silcutil.[ch].
5864 Added silc_string_regex_combine to combine to regex strings
5865 into one so that they can be used as one regex string by
5866 the GNU regex library. Added into the file
5867 lib/silcutil/silcutil.[ch].
5869 Added silc_string_regex_match to match two strings. It returns
5870 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5872 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5874 * Imported GNU regex to the soruce tree into lib/contrib.
5875 Fixed some compiler warning from the regex.c.
5877 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5879 * Fixed MOTD command in the server to work in router environment.
5881 * Fixed the MOTD command in the client library to support
5882 the server argument in the command.
5884 * Added `nickname_len' argument to the silc_idlist_add_client
5885 in the server, as the `nickname' argument may be binary data
5888 * Added silc_idlist_get_channels to return all channels from
5891 * Implemented LIST command to the server. Affected file is
5894 * Implemented the LIST command to the client library and on the
5897 * Added [<user count>] argument to the LIST command reply.
5898 With private channels the user count is not shown.
5900 * Updated TODO and README.
5902 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5904 * The client entry's data.registered must be TRUE even with
5905 global client entry on global client list. The data.registered
5906 is used to check whether the client is anymore in the network,
5907 for example with WHOWAS command so it must be valid.
5909 * Fixed the WHOWAS command in the server. It now actually works
5910 in router environment. Added function into silcd/command_reply.c
5911 silc_server_command_reply_whowas_save.
5913 * Added silc_idlist_purge function to the silcd/idlist.c
5914 to periodically purge the ID Cache.
5916 * Fixed INFO command in the server. It works now in router
5917 environment. Added <server name> argument to the INFO command
5918 reply. Updated the protocol specs.
5920 * Fixed minor bug in silc_idcache_purge to not purge if the
5921 expire value is zero.
5923 * Fixed various bugs in WHOIS and IDENTIFY command handling as
5924 they were buggy because of the WHOWAS information.
5926 * Fixed local command MSG to handle the async resolving of
5927 the remote client properly. It used to fail the first MSG.
5928 Affected file silc/local_command.c.
5930 * Added `data_len' field to SilcIDCache context.
5932 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5934 * Update TODO. Todo in commands in the server.
5936 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5938 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
5939 used by routers as broadcast packet to inform other routers
5940 about the changed user mode.
5942 Implemented the notify handling in the server. Affected file is
5943 silcd/packet_receive.c. Added the function
5944 silc_server_send_notify_umode to the silcd/packet_send.[ch].
5946 * Added new generic Channel Payload and deprecated the New Channel
5947 Payload. The New Channel Payload is now the generic Channel
5950 * Added new argument `mode' to the silc_server_send_new_channel
5951 as it is required in the Channel Payload now.
5953 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
5954 and created a new and real SilChannelPayload to represent the
5955 new generic Channel Payload. Implemented the encode/decode
5956 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
5958 * Added silc_server_get_client_channel_list to return the list
5959 of channels the client has joined for WHOIS command reply.
5960 Affected file silcd/server.[ch].
5962 * Implemented the channel list sending in the WHOIS command reply
5963 in server and in the client.
5965 Implemented the channel list displaying on the user interface
5966 as well. Affected file silc/client_ops.c.
5968 * Added silc_channel_payload_parse_list to parse list of Channel
5969 Payloads. It returns SilcDList list of SilcChannelPayloads.
5970 Client for example can use this function to parse the list of
5971 channels it receives in the WHOIS command reply. The caller
5972 must free the list by calling silc_channel_payload_list_free.
5973 Affected files lib/silccore/silcchannel.[ch].
5975 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5977 * Added one new argument <user mode> to the WHOIS command reply
5978 to return the mode of the user in SILC. Updated the protocol
5981 Implemented it to the server and client.
5983 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5985 * Fixed the mode printing on the user interface on joining.
5986 Affected file silc/client_ops.c.
5988 * Implemented the UMODE command and user modes in general to the
5989 client library and to the user interface.
5991 * Implemented the UMODE command to the server.
5993 * The server now sends UNKNOWN_COMMAND error status if client sends
5994 unknown command. Affected file silcd/command.c.
5996 * All server commands now handle the command identifier the right
5997 way when sending the command reply to the client. The client can
5998 use to identify the command replies with the identifier.
6000 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6002 * Added silc_server_get_client_route to resolve the route to
6003 the client indicated by the client ID. Affected file is
6006 * Added silc_server_relay_packet as general function to relay
6007 packet to arbitrary destination. This deprecates functions
6008 like _send_private_message_key, _relay_notify etc. Affected
6009 file is silcd/packet_send.[ch].
6011 Removed silc_server_send_key_agreement,
6012 silc_server_send_private_message_key and
6013 silc_server_packet_relay_notify functions from the file
6014 silcd/packet_send.[ch].
6018 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6019 server. Affected file silcd/packet_receive.[ch].
6021 * Implemented the KILL command to the client. Implemented the
6022 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6023 Affected files lib/silcclient/command[_reply].c and
6024 lib/silcclient/client_notify.c. Implemented the KILL notify
6025 printing in the user inteface.
6027 * Fixed a lot silc_parse_nick memory leaks from the client
6028 library in the file lib/silcclient/command.c.
6030 * Changed the silc_server_send_notify_on_channels's `sender'
6031 argument from SilcSocketConnection to SilcClientEntry to
6032 check the sender as entry and not as connection object and not
6033 to send to the client provided as argument. The affected file
6034 is silcd/packet_send.[ch].
6036 * The notify packets that are destined directly to the client used
6037 to not to be processed by the server. Now changed that and the
6038 server processes all notify packets. After relaying the packet
6039 to the client the notify packet is processed in the server.
6041 * The silc_server_free_client_data now checks whether there is
6042 pending outgoing traffic for the client and purges the data to
6043 the network before removing the client entry.
6045 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6047 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6048 an client is killed from the SILC Network. Updated the protocol
6051 Added new function silc_server_send_notify_killed to the
6052 silcd/packet_send.[ch].
6054 * Added function silc_server_packet_relay_notify to relay notify
6055 packets that are destined directly to a client. In this case
6056 the server does not process the notify packets but merely relays
6057 it to the client. Affected file silcd/packet_send.[ch].
6059 Added also silc_server_packet_process_relay_notify to check
6060 whereto relay the notify. Affected file is
6061 silcd/packet_receive.[ch].
6063 * Implemented the KILL command to the server.
6067 * Added the backup schema desgined last fall to the protocol
6068 specs for everyone to see. The specification is in the
6069 *-spec-xx.txt draft and the packet type definitions for the
6070 backup routers is in *-pp-xx.txt draft. Thusly, added also
6071 new packet type SILC_PACKET_CELL_ROUTERS.
6073 * A big security problem in the implementation discovered. The
6074 signoff of an client did not cause new channel key generation
6075 which it of course should've done. The channel keys must be
6076 always re-generated when client leaves (or signoffs) the channel.
6077 The silc_server_remove_from_channels funtion now handles
6078 the channel key re-generation.
6080 * Added `sender' argument to the silc_server_send_notify_on_channels
6081 to not to send the client provided as argument. Affected file
6082 silcd/packet_send.[ch].
6084 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6086 * Implemented OPER and SILCOPER commands into the server and
6089 * Added silc_auth_verify and silc_auth_verify_data to verify
6090 the authentication directly from the authentication payload.
6091 It supports verifying both passphrase and public key based
6092 authentication. Affected file lib/silccore/silcauth.[ch].
6094 * Added `hash' field to the SilcIDListData structure. It is the
6095 hash negotiated in the SKE protocol. Affected file is
6098 * Slight redesigning of the SilcAuthPayload handling routines.
6099 Do not send SilcPKCS but SilcPublicKey as argument.
6101 * Implemented the public key authentication support to the
6102 serverconfig. The public key is loaded from the provided path
6103 and saved as authentication data to void * pointer. Thus,
6104 changed the unsigned char *auth_data to void *auth_data;
6106 * Fixed SHUTDOWN command to send the reply before the server
6107 is shutdown. :) Affected file silcd/command.c.
6109 * Fixed fatal bug in CONNECT command. The hostname was invalid
6110 memory and server crashed. Affected file silcd/command.c.
6112 * Fixed fatal bug in CLOSE command. The server_entry became
6113 invalid but was referenced later in the command. Affected file
6116 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6118 * Fixed fatal bug in failure packet handling. Server ignored
6119 the failure and thus crashed when it came.
6123 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6125 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6126 that the command may be executed only once in (about) 2 seconds.
6127 The old SILC_CF_LAG flag is same but allows command bursts up
6128 to five before limiting.
6130 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6131 server code. Various commands now includes the CF_LAG_STRICT
6132 flag to disallow any kind of miss-use of the command.
6134 * Fixed the silc_buffer_unformat to not to allocate any data
6135 if the length of the data is zero. It used to allocate the
6136 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6138 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6140 * Changed the format of AdminConnection configuration section
6141 in the server. Added username of the admin to the format.
6142 Affected files silcd/serverconfig.[ch].
6144 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6145 to return admin configuration data by host, username and/or
6148 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6150 * Implemented WHOWAS command to the server. Added the functions:
6152 silc_server_command_whowas_parse,
6153 silc_server_command_whowas_send_reply,
6154 silc_server_command_whowas_from_client and
6155 silc_server_command_whowas_from_server
6157 * Added <Client ID> argument to the WHOWAS command reply. Updated
6158 the protocol specs accordingly.
6160 * Implemented WHOWAS command and command_reply to the client
6163 Implemented the WHOWAS printing on the user interface.
6165 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6167 * Added new argument to the WHOWAS command reply, the real name.
6168 It is an optional argument. Updated the protocol specs.
6170 * Added SilcIDCacheDestructor callback that is registered when
6171 the SilcIDCache is allocated. The callback is called when
6172 an cache entry in the ID Cache expires, or is purged from the
6173 cache. Added into lib/silccore/idcache.[ch].
6175 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6176 to destruct the client entries when the cache entry expires.
6177 Other ID Cache's in server and in the client library ignores
6180 * If the ID Cache entry's `expire' field is zero then the entry
6181 never expires. Added boolean `expire' argument to the
6182 silc_idcache_add function in the lib/silccore/idcache.[ch].
6183 If it is TRUE the default expiry value is used.
6185 * Added silc_server_free_client_data_timeout that is registered
6186 when client disconnects. By default for 5 minutes we preserve
6187 the client entry for history - for WHOWAS command.
6189 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6191 * Added support to the server to enforce that commands are not
6192 executed more than once in 2 seconds. If server receives
6193 commands from client more frequently, timeout is registered
6194 to process the commands. Affected file silcd/command.c.
6195 Added new function silc_server_command_process_timeout.
6197 * Changed NICK_NOTIFY handling in client library to check that
6198 if the client's nickname was changed, so there is no need to
6199 resolve anything from the server.
6201 * Removed error printing from the WHOIS and IDENTIFY commands.
6202 If error occurs then it is ignored silently in the client library.
6203 The application, however, may map the received error to
6204 human readable error string. The application currently maps
6205 the NO_SUCH_NICKNAME error to string.
6207 * Made the command status message public to the application. Moved
6208 them from lib/silcclient/command_reply.c to
6209 lib/silcclient/command_reply.h. The application can map the
6210 received command status to the string with the
6211 silc_client_command_status_message function.
6213 * Added check to the server to check that client's ID is same
6214 as the Source ID in the packet the client sent. They must
6217 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6219 * Added dist-bzip hook to the Makefile.am to make bzip2
6220 compressed distributions.
6222 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6224 * Server now enforces the maximum length for the nickname and
6225 the channel as protocol specification dictates. 128 bytes for
6226 nickname and 256 bytes for channel name.
6228 * Moved the WHOIS printing to the application. The client libary
6229 does not print out the WHOIS information anymore, the application
6230 must do it. Renamed silc_client_command_reply_whois_print to
6231 the silc_client_command_reply_whois_save.
6233 The client's idle time is also sent to the application now, and
6234 the idle is shown on screen.
6236 * Added silc_client_command_reply_identify_save to save the
6237 received IDENTIFY entries.
6239 * Do not check for channel private keys in message sending and
6240 reception if the channel does not have the PRIVKEY mode set.
6241 Affected file lib/silclient/client_channel.c.
6243 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6245 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6246 just surfaced after chaning the JOIN procedure.
6248 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6250 * Added silc_client_get_clients_by_list to get client entries
6251 from Client ID list, that is returned for example by JOIN
6252 and USERS command replies. The application should use this
6253 function for example when JOIN command reply is received to
6254 resolve the clients already on the channel (library does not
6255 do that anymore as USERS command reply is not used in the JOIN
6256 procedure anymore). Affected files lib/silcclient/silcapi.h and
6257 lib/silcclient/idlist.c.
6259 * JOIN command reply and USERS command reply returns now SilcBuffer
6260 pointers instead of unsigned char pointers when returning
6261 the client list and mode list.
6263 * Added <Client ID> argument to the JOIN command reply, mainly
6264 for the server to identify for which client the command was
6265 originally sent. Updated protocol specs accordingly.
6267 * Added SilcDlist private_key pointer to the SilcChannelEntry
6268 in the client to support the channel private keys. Affected
6269 file is lib/silcclient/idlist.h.
6271 * Added SilcChannelPrivateKey argument to the function
6272 silc_client_send_channel_message so that application can choose
6273 to use specific private ke if it wants to. If it is not provided,
6274 the normal channel key is used, unless private keys are set.
6275 In this case the first (key that was added first) is used
6276 as the encryption key.
6278 * Implemented the support for channel private key handling.
6279 Implemented the following functions:
6281 silc_client_add_channel_private_key,
6282 silc_client_del_channel_private_keys,
6283 silc_client_del_channel_private_key,
6284 silc_client_list_channel_private_keys and
6285 silc_client_free_channel_private_keys
6287 Affected file lib/silcclient/client_channel.c.
6289 * Added the support for the private keys in the channel message
6290 sending and encryption and in the message reception and
6291 decryption. Affected funtions are
6292 silc_client_send_channel_message and silc_client_channel_message.
6294 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6296 * Added SKE's key verify callback to the client library's
6297 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6299 * Removed the statement that server (or router) must send USERS
6300 command reply when joining to the channel so that the client
6301 knows who are on the channel. Instead, the client list and
6302 client's mode list is now sent in the JOIN command reply to the
6303 client who joined channel. This is better solution.
6305 * Added function silc_server_get_users_on_channel and function
6306 silc_server_save_users_on_channel to the silcd/server.[ch].
6308 * Removed function silc_server_command_send_users from the
6311 * Do not show topic on the client library anymore. The topic is
6312 sent in the command reply notify to the application and the
6313 application must show the topic now.
6315 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6317 * Added client searching by nickname hash into the IDENTIFY and
6318 WHOIS commands in the server as they were clearly missing from
6319 them. Affected file is silcd/command.c.
6321 * Fixed a bug in private message receiving in the client library.
6322 The remote ID was freed and it wasn't supposed, now it is
6325 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6327 * Minor fix to the channel payload; allocate the data area, as it
6328 needs to be of specific length.
6330 * If the key agreement port is zero then the operating
6331 system will define the bound port. Affected files are
6332 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6334 * Added new function silc_channel_payload_decrypt into the file
6335 lib/silccore/silcchannel.[ch].
6337 * Moved the channel message etc, check from silc_packet_decrypt
6338 to applications. The library calls now a generic
6339 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6340 when the packet is either normal or special. This was done to
6341 allow more wide range of checking that was not allowed when
6342 the code was in library. Now applications can do virtually any
6343 checks to the packet and return to the library the decision how
6344 the packet should be processed. Affected files are
6345 lib/silccore/silcpacket.[ch].
6347 Added silc_server_packet_decrypt_check to the server and
6348 silc_client_packet_decrypt_check to the client library.
6350 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6351 to send with specified source and destination information.
6353 * Channel message delivery between routers was broken after the
6354 channel key distribution was fixed earlier. The channel key
6355 was used be to distributed to other routers as well which is not
6356 allowed by the protocol. Now this is fixed and channel keys
6357 really are cell specific and the channel message delivery between
6358 routers comply with the protocol specification.
6360 * Fixed various commands in server to check also the global list
6361 for the channel entry and not just the local list. The affected
6362 file silcd/command.c.
6364 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6366 * Added assert()s to buffer formatting and unformatting routines
6367 to assert (if --enable-debug) when error occurs. Affected
6368 file: lib/silcutil/silcbuffmt.c.
6370 * Changed to auto-reconnect to check whether the remote host is
6371 router and register the re-connect timeout if it is. It used
6372 to check that whether we are normal server, but router must do
6373 auto-reconnect with another router as well. Affected file
6376 * Removed the [<key len>] option from CMODE command as the cipher
6377 name decides the key length, nowadays. See the defined ciphers
6378 from the protocol specification.
6380 * Added [<hmac>] option to the CMODE command to define the HMAC
6381 for the channel. Added SILC_CMODE_HMAC channel mode.
6383 * Added [<hmac>] option for the JOIN command so that user can
6384 select which HMAC is used to compute the MACs of the channel
6387 * Added Hmac field to the Channel Message Payload. The integrity
6388 of plaintext channel messages are now protected by computing
6389 MAC of the message and attaching the MAC to the payload. The
6390 MAC is encrypted. Now, it is clear that this causes some
6391 overhead to the size of the packet but rationale for this is that
6392 now the receiver can verify whether the channel message decrypted
6393 correctly and also when private keys are set for the channel the
6394 receiver can decrypt the packet with several keys and check from
6395 the MAC which key decrypted the message correctly.
6397 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6398 lib/silccrypt/silccipher.[ch].
6400 * Added silc_hash_len to return the digest length into the
6401 lib/silcrypt/silchash.[ch].
6403 * Rewrote parts of Silc Channel Payload interface in the
6404 lib/silccore/silcchannel.[ch]. The encode function now also
6405 encrypts the packet and parse function decrypts it.
6407 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6409 * Fixed a minor formatting bug in the SKE's key material processing.
6410 It actually might have processed the keys wrong way resulting
6413 * Redefined the mandatory HMAC algorithms and added new algorithms.
6414 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6415 and hmac-md5 truncated to 96 bits. The mandatory is now
6416 hmac-sha1-96. Rest are optional (including the one that used
6417 to be mandatory). Rationale for this is that the truncated HMAC
6418 length is sufficient from security point of view and can actually
6419 make the attack against the HMAC harder. Also, the truncated
6420 HMAC causes less overhead to the packets. See the RFC2104 for
6423 * Added new [hmac] configuration section. The SKE used to use
6424 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6425 is of course wrong. The official names that must be proposed in
6426 the SKE are the ones defined in the protocol specification
6427 (hmac-sha1-96 for example). The user can configure any hmac
6428 using any hash function configured in the [hash] section. At
6429 least, the mandatory must be configured.
6431 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6433 * Added HMAC list to the SKE proposal list. It has now both
6434 hash algorithm list and HMAC list. This makes the protocol
6435 incompatible with previous versions. The SKE now seems to work
6436 the way it is supposed to work, for the first time actually.
6438 * Defined plain Hash algorithms to the protocol specification.
6441 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6443 * Implemented support for key agreement packets into the server.
6444 Added functions silc_server_key_agreement and
6445 silc_server_send_key_agreement. Other than these functions,
6446 server has nothing to do with this packet.
6448 * Added support for private message key packets into the server.
6449 Added functions silc_server_private_message_key and
6450 silc_server_send_private_message_key.
6454 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6455 called in the protocol's final callback instead in the END
6456 protocol state. This makes a little more sense and in the same
6457 time in client we can use the same protocol routines for normal
6458 key exchange and to key agreement packet handling as well.
6460 * Added to both client's and server's KE protocol context the
6461 SilcSKEKeyMaterial pointer to save the key material. We will
6462 bring the key material to the protocol's final callback by doing
6463 this. The final callback must free the key material.
6465 * Added SKE's packet_send callback into client's KE protocol
6466 context so that the caller can choose what packet sending function
6467 is used. This way we can use different packet sending when
6468 doing normal SKE when doing key agreement packet handling (in
6469 the key agreement packet handling we do not want to encrypt
6472 * Implemented the responder side of the key agreement routines
6473 in the client. The client can now bind to specified port and
6474 accept incoming key negotiation. The key material is passed
6475 to the application after the protocol is over.
6477 * Implemented the processing of incoming Key Agreement packet
6478 in the client. Added function silc_client_key_agreement to
6481 * Implemented the intiator side of the key agreement routines
6482 in the client. The client can now initiate key agreement with
6483 another remote client. The key material is passed to the
6484 application after the protocol is over.
6486 * Created client_keyagr.c to include all the key agreement
6489 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6490 SILC_TASK_CALLBACK except that it is not static.
6492 * Created client_notify.c and moved the Notify packet handling
6493 from the client.[ch] into that file.
6495 * Created client_prvmsg.c and moved all private message and
6496 private message key routines from the client.[ch] into that file.
6498 * Create client_channel.c and moved all channel message and
6499 channel private key routines from the client.[ch] into that file.
6501 * Changed silc_client_get_client_by_id_resolve to resolve with
6502 WHOIS command instead of IDENTIFY command, in the file
6503 lib/silclient/idlist.c.
6505 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6507 * Implemented the SKE's responder side to the Client library.
6509 * When FAILURE is received to the protocol do not trust it
6510 blindly. Register a timeout to wait whether the remote closes
6511 the connection as it should do it, only after that process the
6512 actual failure. This was changed to both client and server.
6514 * Added client_internal.h to include some of the structures
6515 there instead of client.h in lib/silcclient/.
6517 * Added function silc_task_unregister_by_callback to unregister
6518 timeouts by the callback function.
6520 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Some "Incomplete WHOIS info" errors has been appearing on the
6523 log files. Took away the entry->userinfo check from WHOIS
6524 reply sending. The entry->userinfo is now " " if client did not
6525 provide one. I thought this was fixed earlier but something
6526 is wrong still. Let's see if the error still appears.
6528 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6530 * Fixed a minor bug in the login when the channel key is
6531 re-generated in the server. It used to generate the key in
6532 wrong order and thus caused problems in the channel traffic.
6534 * Fixed a minor bug in channel key distsribution after
6535 KICK command. The key was not sent to the router even though
6538 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6540 * Added silc_ske_process_key_material_data as generic routine
6541 to process any key material as the SILC protocol dictates. The
6542 function is used by the actual SKE library but can be used by
6543 applications as well. This relates to the private message keys
6544 and the channel private keys since they must be processed the
6545 same way the normal SILC session keys. The protocol dictates
6546 this. Affected files: lib/silcske/silcske.[ch].
6548 Added also silc_ske_free_key_material to free the
6549 SilcSKEKeyMaterial structure.
6551 * Defined silc_cipher_set_key function to set the key for
6552 cipher without using the object's method function. The affected
6553 files: lib/silccrypt/silccipher.[ch].
6555 * Implemented silc silc_client_add_private_message_key,
6556 silc_client_add_private_message_key_ske,
6557 silc_client_del_private_message_key,
6558 silc_client_list_private_message_keys and
6559 silc_client_free_private_message_keys functions in the
6562 Added functions silc_client_send_private_message_key to send
6563 the Private Message Key payload and silc_client_private_message_key
6564 to handle incoming Private Message Key payload.
6566 * Added Cipher field to the Private Message Key payload to set
6567 the cipher to be used. If ignored, the default cipher defined
6568 in the SILC protocol (aes-256-cbc) is used.
6570 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6572 * Removed lib/silcclient/ops.h file.
6574 Redefined parts of the SILC Client Library API. Created new
6575 file silcapi.h that deprecates the ops.h file and defines the
6576 published Client Library API. Defined also private message key
6577 API and channel private key API into the file.
6579 This is the file that the application must include from the
6580 SILC Client Library. Other files need not be included by
6581 the application anymore.
6583 * Added new key_agreement client operation callback and also
6584 defined the Key Agreement library API for the application.
6586 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6588 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6589 is used by clients to request key negotiation between another
6590 client in the SILC network. If the negotiation is started it
6591 is performed using the SKE protocol. The result of the
6592 negotiation, the secret key material, can be used for example
6593 as private message key.
6595 Implemented the Key Agreement payload into the files
6596 lib/silccore/silauth.[ch].
6598 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6600 * Redefined ciphers for the SILC protocol. Added some new ciphers
6601 and defined the key lengths for the algorithms. Changed the
6602 code accordingly. The default key length is now 256 bits.
6604 * Fixed SKE key distribution function silc_ske_process_key_material
6605 when the key length is more than 128 bits. The default key
6606 length in SILC is now 256 bits.
6608 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6609 to indicate unsupported algorithm.
6611 * Renamed rijndael.c to aes.c and all functions as well.
6613 * Fixed a long standing channel key setting bug in client library.
6614 Weird that it has never surfaced before.
6616 * Fixed bug in channel deletion. If the entire channel is removed
6617 then it must also delete the references of the channel entry
6618 from the client's channel list as the client's channel entry and
6619 the channel's client entry share same memory.
6621 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6623 * Implemented CONNECT and SHUTDOWN commands in the client.
6625 * Implemented CLOSE command to the client.
6627 * Added the function silc_idlist_find_server_by_name into the
6628 files silcd/idlist.[ch].
6630 Added the function silc_idlist_find_server_by_conn into the
6631 files silcd/idlist.[ch].
6633 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * DIE command was renamed to SHUTDOWN. Updated the both code
6638 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6639 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6641 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6644 * Added function silc_server_create_connection function to create
6645 connection to remote router. My server implementation actually
6646 does not allow router to connect to normal server (it expects
6647 that normal server always initiates the connection to the router)
6648 so the CONNECT command is only good for connecting to another
6651 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6653 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6654 or some other client was kicked from the channel.
6656 Implemented the handling of the notify type to both client
6659 Implemented silc_server_send_notify_kicked to send the KICKED
6660 notify. It is used to send it to the server's primary router.
6662 * Implemented the KICK command into server and client.
6664 * Added `query' argument to the silc_idlist_get_client function
6665 to indicate whether to query the client from server or not if
6668 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6669 to indicate that the client is not channel founder.
6673 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6675 * Removed the rng context from SilcPacketContext structure and
6676 changed that the packet routine uses the Global RNG API.
6678 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6680 * Added support for quit message that client can "leave" on the
6681 channel when it quits the SILC. It is ditributed inside the
6682 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6684 Added silc_server_free_client_data that will take the
6685 signoff message as argument.
6687 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6689 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6691 * Updated parts of the protocol specification to keep it up
6694 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6696 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6697 payloads in one packet.
6699 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6700 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6701 use now the new List flag.
6703 * Also deprecated the following packet types: REPLACE_ID,
6704 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6706 * Added list support for Notify packet in server.
6708 * Added silc_server_send_notify_channel_change to send the
6709 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6710 the silc_server_send_replace_id.
6712 * Added silc_server_send_notify_nick_change to send the
6713 NICK_CHANGE notify type. Deprecates the function
6714 silc_server_send_replace_id.
6716 * Added silc_server_send_notify_join to send the JOIN notify type.
6717 Deprecates the function silc_server_send_new_channel_user.
6719 * Added silc_server_send_notify_leave to send LEAVE notify type.
6720 Deprecates the function silc_server_send_remove_channel_user.
6722 * Added silc_server_send_notify_cmode and
6723 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6724 types. Deprecates the silc_server_send_set_mode function.
6726 * Added SERVER_SIGNOFF notify type to indicate that server has
6727 quit. This means that all clients on the channel from that
6728 server will drop. This can be also used when netsplit happens.
6730 Deprecated REMOVE_ID packet type since it is not needed anymore
6733 Added silc_server_send_notify_server_signoff to send the
6734 SERVER_SIGNOFF notify type. Deprecates the function
6735 silc_server_send_remove_id.
6737 Added also silc_server_send_notify_signoff to send the
6738 SIGNOFF notify type.
6740 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6741 SILC protocol from this day on. Changed the protocol
6742 specification as well.
6744 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6745 notify type. It is used between routers to notify about
6746 topic changes on a channel.
6748 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6751 * Partly updated the protocol specification to comply with the
6752 changes now made. It is still though a bit outdated.
6754 * The JOIN notify type now takes one extra argument <Channel ID>.
6755 The packet used to be destined to the channel but now the
6756 JOIN type may be sent as list thus it is impossible to
6757 destine it to any specific channel. By adding this argument
6758 it is again possible.
6760 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6762 * Added CREDITS file. The CHANGES and CREDITS file will appear
6763 in the distribution as well.
6765 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6767 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6768 types in the server's silcd/packet_receive.c.
6770 * Implemented CMODE and CUMODE to work in router environment.
6772 * Fixed minor encoding and decoding buglet from the
6773 lib/silccore/silcmode.c.
6775 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6778 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6780 * Changed all SilcConfigServer* and silc_config_server* to
6781 SilcServerConfig* and silc_server_config*, respectively.
6784 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6786 * Associated the ID (client or server ID) to the Authentication
6787 Payload to avoid any possibility of forging. Updated the
6788 protocol specification and the code accordingly.
6790 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6792 * The RSA key length is now save to the RsaKey context in the
6793 key generation process in lib/silccrypt/rsa.c. The key length
6794 is now used to figure out the maximum size of the block allowed
6795 to be encrypted/signed.
6797 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6798 is equivalent to the silc_mp_mp2bin but does not allocate any
6801 * Changed silc_mp_mp2bin API to take length argument. If it is
6802 non-zero then the buffer is allocated that large. If zero, then
6803 the size is approximated using silc_mp_sizeinbase, which however
6806 * Created Global RNG API which is global RNG that application can
6807 initialize. After initializing, any routine anywhere in the
6808 code (including library) can use RNG without allocating a new
6809 RNG object. This was done to allow this sort of use of the
6810 RNG in code that has no chance to allocate RNG object. All
6811 applications currently allocate this and many routines in the
6812 library use this. Affected file lib/silccrypt/silcrng.[ch].
6814 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6815 it to use the Global RNG API.
6817 * Defined Authentication Payload into protocol specification that
6818 is used during SILC session to authenticate entities. It is
6819 used for example by client to authenticate itself to the server
6820 to obtain server operator privileges.
6822 Implemented this payload into the lib/silccore/silcauth.[ch].
6823 Implemented also routines for public key based authentication
6824 as the new protocol specification dictates.
6826 Moved definitions of different authentication methods from
6827 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6829 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6830 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6831 silc_pkcs_verify_with_hash functions into the file
6832 lib/silccrypt/silcpkcs.[ch].
6834 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6836 * The client entry's userinfo pointer must be always valid.
6837 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6838 will fail since it requires the userinfo. Now, the userinfo
6839 is allocated as "" if actual userinfo does not exist. Actually,
6840 it must exist and it is totally Ok to drop client connections
6841 that does not announce the userinfo. However, we will make
6842 this workaround for now.
6844 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6845 to return the remote port by socket.
6847 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6849 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6850 SILC_SERVER_PENDING_EXEC and added an new macro
6851 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6852 data or when error occurs while processing the pending command.
6854 Added new argument `destructor' into silc_server_command_pending
6855 and to the SilcServerCommandPending object. This destructor is
6856 now called after calling the pending callback or if error occurs
6857 immediately. If error occurs the actual pending callback won't
6858 be called at all - only the destructor. The destructor may be
6859 NULL if destructor is not needed.
6861 All this applies for client library code as well. Similar
6862 changes were made there as well for the pending commands.
6864 In the client, the application must now allocate the
6865 SilcClientCommandContext with the silc_client_command_alloc
6868 * Added reference counter to the SilcServerCommandContext. Added
6869 function silc_server_command_alloc and silc_server_command_dup
6872 Same type of functions added to the client library for the same
6875 * Removed the cmd_ident from IDListData away since it is now
6876 global for all connections. It is the command identifier used
6877 in command sending and with pending commands. The affected file
6880 * Added reference counter to the SilcSocketConnection objecet to
6881 indicate the usage count of the object. The object won't be
6882 freed untill the reference counter hits zero. Currently only
6883 server uses this, and client ignores it. The client must be
6884 set to use this too later. The affected files are
6885 lib/silccore/silcsockconn.[ch]. Added also the function
6886 silc_socket_dup to increase the reference counter.
6888 This was mainly added because it is possible that the socket
6889 is removed underneath of pending command or other async
6890 operation. Now it won't be free'd and proper DISCONNECTING
6891 flags, etc. can be set to avoid sending data to connection that
6892 is not valid anymore.
6894 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
6895 the connection. After that it sets SILC_SET_DISCONNECTED.
6896 It is, however, possible that the socket data is not still freed.
6897 The silc_server_packet_process now checks that data is not
6898 read or written to connection that is DISCONNECTED. The socket
6899 get's freed when the reference counter hits zero.
6901 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6903 * Changed the client operation API: channel_message operation's
6904 `sender' is now the client entry of the sender, not the nickname
6905 and the `channel' is the channel entry, not the channel name.
6907 In the private_message operation the `sender' is now also the
6908 client entry of the sender not the nickname.
6910 Affected file is lib/silcclient/ops.h and all applications
6911 using the client operations.
6913 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6915 * Moved the calling of ops->connect() from connect_to_server_final
6916 into receive_new_id functin since that is the point when the
6917 client is actually allowed to send traffic to network. The
6918 affected file is lib/silcclient/client.c.
6920 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6922 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
6923 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
6924 (if needs broadcasting) instead of broadcasting the packets one
6925 by one which would make a burst in the network traffic.
6927 * Added `broadcast' argument to the functions in silcd/server.[ch]
6928 silc_server_create_new_channel[_with_id] to indicate whether
6929 to send New Channel packet to primary router.
6931 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6933 * Added new function into the silcd/server.[ch] files:
6934 silc_server_create_new_channel_with_id to create new channel with
6935 already existing Channel ID.
6937 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
6938 lib/silccore/silcpacket.h. This packet is used t send list of
6939 Set Mode payloads inside one packet. Server uses this to set
6940 the modes for the channels and clients on those channels, that it
6941 announced to the router when it connected to it. The protocol
6942 specification has been updated accordingly.
6944 * The silc_server_new_channel did not handle the packet coming
6945 from normal server as it normally does not send that. However,
6946 when it announces its channels it does send it. Implemented
6947 the support for that.
6949 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
6950 into the file lib/silccore/id.h.
6952 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6954 * Fixed memory leaks in the functions silc_idlist_del_client,
6955 silc_idlist_del_channel and silc_idlist_del_server in the file
6956 silcd/idlist.c. All of those leaked like a sieve.
6958 * Fixed some small memory leaks in the client's function
6959 silc_client_notify_by_server.
6961 * Added functions into silcd/server.c: silc_server_announce_clients,
6962 silc_server_announce_channels and silc_server_announce_server.
6963 These functions are used by normal and router server to announce
6964 to its primary router about clients, channels and servers (when
6965 router) that we own. This is done after we've connected to the
6968 These functions effectively implements the following packet types:
6969 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
6970 and SILC_PACKET_NEW_ID_LIST.
6972 * Added new functions into the silcd/packet_receive.[ch]:
6973 silc_server_new_id_list, silc_server_new_channel_list and
6974 silc_server_new_channel_user_list to handle the incoming
6975 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
6977 * Added support of changing Channel ID in the function
6978 silc_server_replace_id. If the server that announces a channel
6979 to the router already exists in the router (with same name but
6980 with different Channel ID), router is responsible to send
6981 Replace ID packet to the server and force the server to change
6982 the Channel ID to the one router has.
6984 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
6985 client that the Channel ID has been changed by the router. The
6986 normal server sends this to the client. Client must start using
6987 the new Channel ID as the channel's ID.
6989 Implemented handling of this new type into lib/silcclient/client.c
6990 into the function silc_client_notify_by_server.
6992 * Added new function silc_idlist_replace_channel_id into the files
6993 silcd/idlist.[ch] to replace the Channel ID.
6995 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6997 * Call silc_server_command_identify_check always when processing
6998 the IDENTIFY command in silcd/command.c
7000 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7002 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7003 send keepalive packets. The packet can be sent by clients,
7004 servers and routers.
7006 Added function silc_socket_set_heartbeat into the file
7007 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7008 If not set, the heartbeat is not performed. The actual
7009 heartbeat is implemented in the low level socket connection
7010 library. However, application is responsible of actually
7013 Added silc_server_send_heartbeat to send the actual heartbeat
7014 packet into silcd/packet_send.[ch]. Server now performs
7015 keepalive with all connections.
7017 * Added silc_task_get_first function into lib/silcutil/silctask.c
7018 to return the timeout task with shortest timeout. There was a bug
7019 in task unregistration that caused problems. TODO has been
7020 updated to include that task system must be rewritten.
7022 * The client library will now resolve the client information when
7023 receiving JOIN notify from server for client that we know but
7024 have incomplete information.
7026 * Rewrote parts of silc_server_remove_from_channels and
7027 silc_server_remove_from_one_channel as they did not remove the
7028 channel in some circumstances even though they should've.
7030 * Encryption problem encountered in server:
7032 The LEAVE command used to send the Channel Key packet to the
7033 router immediately after generating it. However, the code
7034 had earlier sent Remove Channel user packet but not immediately,
7035 ie. it was put to queue. The order of packets in the router
7036 was that Channel Key packet was first and Remove Channel User
7037 packet was second, even though they were encrypted in the
7038 reverse order. For this reason, MAC check failed. Now, this
7039 is fixed by not sending the Channel Key packet immediately but
7040 putting it to queue. However, this is more fundamental problem:
7041 packets that are in queue should actually not be encrypted
7042 because packets that are sent immediately gets encrypted
7043 actually with wrong IV (and thus MAC check fails). So, packets
7044 that are in queue should be encrypted when they are sent to
7045 the wire and not when they put to the queue.
7047 However, the problem is that the current system has not been
7048 designed to work that way. Instead, the packet is encrypted
7049 as soon as possible and left to the queue. The queue is then
7050 just purged into wire. There won't be any fixes for this
7051 any time soon. So, the current semantic for packet sending
7054 o If you send packet to remote host and do not force the send
7055 (the packet will be in queue) then all subsequent packets to the
7056 same remote host must also be put to the queue. Only after the
7057 queue has been purged is it safe again to force the packet
7060 o If you send all packets immediately then it safe to send
7061 any of subsequent packets through the queue, however, after
7062 the first packet is put to queue then any subsequent packets
7063 must also be put to the queue.
7065 Follow these rules and everything works fine.
7067 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7069 * Added new function silc_server_remove_clients_by_server to
7070 remove all client entries from ID list when the server connection
7071 is lost. In this case it is also important to invalidate all
7072 client entires as they hold the invalid server entry. This
7073 fixes fatal bug when server has lost connection and will reconnect
7076 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7078 * Made some sanity checks to silc_server_daemonise like to check
7079 whether the requested user and group actually exists.
7081 * Added sanity check to SKE's silc_ske_responder_finish to check
7082 that the public and private key actually is valid.
7084 * Invalidate the client's nickname when receiving Replace ID
7085 packet and the Client ID is being replaced. This means that the
7086 server will query the nickname if someone needs it (client)
7089 * Sort the ID Cache in client library when the ID Cache data
7090 has changed (needs sorting).
7092 * Do not allow for SILC client to create several connections to
7093 several servers. The client does not support windows right now
7094 and generating multiple connections causes weird behaviour.
7096 Irssi-silc client does support windows and can handle several
7097 connections without problems, see: www.irssi.org and SILC plugin.
7099 * Fixed some places where client was added to the IDList. The
7100 rule of thumb is following (in order to get everything right):
7101 If the client is directly connected local client then the
7102 `connection' argument must be set and `router' argument must be
7103 NULL to silc_idlist_add_client function. If the client is not
7104 directly connected client then the `router' argument must
7105 bet set and the `connection' argument must be NULL to the
7106 silc_idlist_add_client function.
7108 * The funtion silc_server_packet_send_local_channel actually did
7109 not check whether the client was locally connected or not. It
7110 does that now. Fixed a bug related to LEAVE command.
7112 * Fixed Remove Channel User payload parsing bug in server's
7113 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7115 * The server's silc_server_save_channel_key now checks also the
7116 global ID list for the channel as it might not be in the local
7117 list. Fixed a bug related to LEAVE command.
7119 * Is this the end of the [<unknown>] buglet that has been lurking
7120 around for a long time? A little for loop fix in server's
7121 silc_server_command_whois_parse that is used by both IDENTIFY
7122 and WHOIS command. At least, this was a clear bug and a cause
7123 of one type of [<unknown>] buglet.
7125 * WHOIS and IDENTIFY commands call the function
7126 silc_server_command_[whois/identify]_check function even if
7127 we are not router server.
7129 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7131 * Added --with-gmp configuration option. If set the GMP
7132 is always compiled in the SILC source tree. If not set then
7133 it is checked whether the system has the GMP3 installed. If
7134 it has then the GMP won't be compiled (the system's headers
7135 and library is used), if it doesn't have it then the GMP is
7136 compiled in the SILC source tree.
7138 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7140 * Changed RSA private exponent generation to what PKCS #1
7141 suggests. We try to find the smallest possible d by doing
7142 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7143 not security fix but optimization.
7145 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7147 * Added new config entry [Identity] to fork the server and run
7148 it as specific user and group. A patch from Bostik.
7150 * Imported Dotconf configuration library into lib/dotconf.
7151 This will be used to create the SILC configuration files later.
7152 It will appear in the distsribution after this commit.
7154 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7156 * A big code auditing weekend happening. Auditing code for
7157 obvious mistakes, bugs and errors. Also, removing any code
7160 Removed files for being obsolete:
7162 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7163 inline in the file lib/silcutil/silcbuffer.h)
7165 o lib/silcutil/silcbufutil.c (the header has inline versions)
7167 Changed code to fix possible error conditions:
7169 o The buffer formatting routines now check that the destination
7170 buffer really has enough space to add the data. This applies for
7171 both buffer formatting and unformatting
7172 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7173 unformatting was changed to accomodate following rules:
7174 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7175 sent to the function while XXX_*STRING will not allocate or copy
7176 the data into the buffer. Instead it sets the pointer from the
7177 buffer into the pointer sent as argument (XXX_*STRING used to
7178 require that the pointer must be allocated already). This change
7179 makes this whole thing a bit more consistent and more optimized
7180 (note that the data returned in the unformatting with XXX_*STRING
7181 must not be freed now). The routines return now -1 on error.
7183 o Tried to find all code that use buffer_format and buffer_unformat
7184 and added return value checking to prevent formatting and
7185 especially unformatting errors and possible subsequent fatal
7188 o Changed ske->x and ske->KEY to mallocated pointers in
7189 lib/silcske/silcske.h. Fixed possible data and memory leak.
7191 o Added return value checking to all *_parse* functions. Fixed
7192 many memory leaks as well.
7194 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7195 so that buffer overflows would not happen. All code now also
7196 checks the return value as it can fail.
7198 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7200 * Added reconnection support to server if the normal server looses
7201 its connection to the router (for example if router is rebooted).
7202 The server performs normal reconnection strategy implemented
7203 to the server. Affected file silcd/server.c.
7205 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7207 * Added new packet type SILC_PACKET_SET_MODE that is used to
7208 distribute the information about changed modes (for clients,
7209 channels and clients channel modes) to all routers in the
7210 network. Updated the protocol specification accordingly.
7212 Added functions into silcd/packet_send.c and
7213 silcd/packet_receive.c: silc_server_send_set_mode,
7214 silc_server_set_mode.
7216 Added new files silcmode.[ch] into lib/silccore that implements
7217 the encoding and decoding of Set Mode Payload. Added new type
7218 SilcSetModePayload. Moved the definitions of different modes
7219 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7221 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7223 * Oops, a little mistake in server's connection authentication
7224 protocol. The protocol is not ended with FAILURE but with
7225 SUCCESS if the authentication is Ok. :) Affected file is
7228 * Implemented NICK_CHANGE notify handling in server in the file
7229 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7230 the local clients on the channel. After the changing nickname
7231 in router environment snhould work and the [<unknown>] nickname
7232 should appear no more.
7234 The silc_server_replace_id function that receives the Replace ID
7235 payload now sends the NICK_CHANGE notify type also in the file
7236 silcd/packet_receive.c
7238 * Changed WHOIS and IDENTIFY command to support the maximum amount
7239 of arguments defined in protocol specs (3328 arguments). This
7240 fixed a bug that caused problems when there were more than three
7243 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7245 * Added extra parameter, command identifier, to the
7246 silc_client_send_command so that explicit command identifier
7249 Changed that ID list routines uses specific command identifier
7250 when sending WHOIS/IDENTIFY requests to the server so that they
7251 can be identified when the reply comes back.
7253 Affected files lib/silcclient/command.[ch],
7254 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7256 * Added `sender' argument to silc_server_packet_send_to_channel
7257 to indicaet the sender who originally sent the packet to us
7258 that we are now re-sending. Ignored if NULL. Affected file
7259 silcd/packet_send.[ch].
7261 * Added some server statistics support in silcd/server_internal.h
7262 SilcServerStatistics structure and around the server code. Also
7263 send some nice statistics information when client is connecting
7266 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7268 * Fixed channel ID decoding in server's JOIN command reply in
7269 silcd/command_reply.c
7271 * Fixed braodcasting of replace ID payload to not to send it if
7272 we are standalone server in silcd/packet_receive.c.
7274 * Fixed all channel message sending routines to not to send
7275 packets to clients that has router set, since they are routed
7276 separately in the same function earlier. Affects file
7277 silcd/packet_send.c and all channel packet sending functions.
7279 * In USERS reply, res_argv[i] are not allocated, the table
7280 is allocated. Thus changed that free the table, not its
7283 * In server's whois_check and identify_check if the client is
7284 locally connected do not send any WHOIS commands - they are not
7287 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7289 * Fixed some minor bugs in client when sending WHOIS command. The
7290 arguments was in wrong order.
7292 * Removed statis function add_to_channel from server in
7293 silcd/command.c that was previously used with the joining but
7296 * Tested USERS command in router environment successfully with two
7297 routers, two servers and two clients.
7299 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7301 * Reorganized the USERS command and command reply in client library
7302 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7303 When the command is given by user we register a pending command
7304 callback that will reprocess the command after the reply has been
7305 received from the server. When reprocessing the packet we then
7306 display the information. Thus, the USERS information is displayed
7307 now in the command callback instead of in the command reply
7308 callback. The processing of the command is same as previously
7309 when server has sent the command reply in the JOINing process.
7311 * Added to USERS command in silcd/command_reply.c to join the client,
7312 we didn't use to know about, to the channel after we've created
7313 a client entry for it. Also, for clienet we did know already still
7314 check whether it is on the channel or not and add it if not.
7316 * Removed silc_server_command_join_notify as the function and its
7319 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7321 * Changed the client's pending command handling to the same as the
7322 server's pending command handling. It is also now possible to
7323 execute command reply functions from other command reply
7324 function as the function callbacks for commands and command
7325 replies are one and same. The pending commands are not static
7326 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7327 in client connection context. Thus, pending commands are server
7328 connection specific as it is convenient.
7330 Changed the function silc_client_command_pending and
7331 silc_client_command_pending_del and added new function
7332 silc_client_command_pending_check. Removed the
7333 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7336 * Added cmd_ident, current command identifier, to the client
7337 connection context in lib/silcclient/client.h to keep track on
7338 command identifiers used in command sending. Client's command reply
7339 function handling now supports the mandatory command identifiers.
7341 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7342 funtions in client to fully support pending command callbacks.
7344 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7345 as one of the arguments to the application in the command reply
7348 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7349 before first releasing SILC but came back. Now it is removed again
7350 and should come back nomore. The FORWARDED flag was used only
7351 by the JOINing procedure by forwarding the command packet to router.
7352 Now, the JOINing procedure has been changed to more generic (due
7353 to various router environment issues) and FORWARDED is not needed
7354 anymore for anything. The protocol specification is yet to be
7357 Now, removed silc_server_packet_forward from server and the flag
7358 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7360 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7362 * Renamed NAMES command to USERS command. The NAMES was named that
7363 due to historical reasons. Now it is renamed. Also, rewrote
7364 parts of the USERS command. The nickname list is not sent anymore
7365 by the server. Only Client ID and mode lists are sent in the USERS
7366 command. Changed this also to the protocol specification.
7368 The client now resolves the names and stuff after it receives
7369 the USERS list from the server when joining to the channel.
7371 * WHOIS and IDENTIFY commands has been changed to support multiple
7372 Client ID's per command. One can now search for multiple users
7373 in the network by sending only one WHOIS or IDENTIFY command.
7374 Changed the code and the protocol specifications.
7376 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7377 uses silc_server_command_whois_parse to parse the request. */
7379 * If normal server, do not parse the WHOIS and IDENTIFY requests
7380 before sending it to the router. Saves some time.
7382 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7384 * Fixed JOIN command on client library. Wrong number of arguments
7385 used to crash the client.
7387 * Added silc_server_channel_has_global function to check whether
7388 channel has global users or not.
7390 * Added silc_server_channel_has_local function to check whether channel
7391 has locally connected clients on the channel.
7393 * The silc_server_remove_from_one_channel now checks whether the
7394 channel has global users or not after given client was removed from
7395 the channel. It also checks whether the channel has local clients
7396 on the channel anymore. If it does not have then the channel entry
7397 is removed as it is not needed anymore.
7399 * The silc_server_notify now checks on JOIN notify whether the joining
7400 client is one of locally connected or global. If it is global then
7401 the channel has now global users on the channel and that is marked
7402 to the channel entry. Also, it now saves the global client to
7403 global list who is joining and JOINs it to the channel. This is
7404 for normal server, that is.
7406 Changed silc_server_send_notify_on_channel,
7407 silc_server_packet_relay_to_channel and
7408 silc_server_packet_send_to_channel check if we are normal server
7409 and client has router set (ie. global client) do not send the
7410 message to that client, as it is already routed to our router.
7412 * Implemented LEAVE notify type handling in silc_server_notify
7415 * Tested LEAVE command in router environment successfully. Tested
7416 with two routers, two servers and two clients.
7420 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7422 * Implemented SIGNOFF notify type handling in silc_server_notify
7425 * silc_server_remove_id now removes the client entry from all channels
7426 it has joined and thusly sends SIGNOFF notify type.
7428 * Rewrote the NAMES list generation in server by removing two excess
7429 loops. The lists are created now inside one loop.
7431 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7433 * silc_server_remove_channel_user checks now also global list
7434 for channel and client.
7436 * silc_server_new_channel_user checks now both local and global
7437 list for channel and client. Fixed a bug in client id decoding.
7438 Used to decode wrong buffer.
7440 * silc_server_channel_message checks now both local and global
7441 list for channel entry.
7443 * Tested channel joining (hence JOIN) in router environment
7444 successfully. Tested with two routers, two servers and two
7447 * Tested channel message sending in router environment successfully.
7449 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7451 * Added silc_server_save_channel_key into server.[ch] to save the
7452 received channel key in Channel Key payload processing. It is
7453 also used in JOIN command reply handling.
7455 Equivalent function silc_client_save_channel_key added into
7456 client.[ch] into client library.
7458 * Changed JOIN command reply to send information whether the channel
7459 was created or not (is existing already) and the channel key
7460 payload. Changed protocol specs accordingly.
7462 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7463 the request was sent by ID and not by nickname. Crashed on
7466 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7468 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7469 now correctly save the received data.
7471 * silc_server_free_sock_user_data now notifies routers in the
7472 network about entities leaving the network.
7474 At the same time implemented functions silc_server_remove_id
7475 and silc_server_send_remove_id to receive and send REMOVE_ID
7476 packets. The packet is used to notify routers in the network
7477 about leaving entities. The ID removed will become invalid in
7480 * Added function silc_idlist_del_server into server. Removes and
7481 free's server entry from ID list.
7483 * silc_server_private_message function now checks, if we are router,
7484 that the destination ID really is valid ID, naturally.
7486 * In router when NEW_ID packet is received (for new client) the
7487 hash of the Client ID is saved in the ID Cache but the
7488 client->nickname is set to NULL, instead of putting the hash
7491 IDENTIFY command now also checks that client->nickname must be
7492 valid. If it is not if will request the data from the server who
7493 owns the client. Added new function
7494 silc_server_command_identify_check.
7496 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7497 to set the command to already allocated Command Payload.
7499 * Tested private message sending in router environment with two
7500 routers, two servers and two clients. Fixed minor bugs and now
7503 * Fixed segfault from client's NAMES command. Used to crash if
7506 * Forwarded packets must not be routed even if it is not destined
7507 to the receiver. Changed server code comply with this.
7509 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7511 * Added `require_reverse_mapping' boolean value to ServerParams
7512 structure. If TRUE (not default) the server will require that
7513 the connecting host has fully qualified domain name.
7515 If the reverse mapping is not required and hostname could not be
7516 found the IP address is used as hostname.
7518 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7520 * Implemented version string checking to both client and server.
7521 The check is incomplete currently due to the abnormal version
7522 strings used in development version of SILC.
7524 * Changed all command functions in server to use the new
7527 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7529 * Changed char *data to unsigned char *data in ID Cache system to
7530 support binary data as ID Cache data. Changed code to support
7531 binary data in lib/silccore/idcache.c.
7533 * Renamed silc_server_packet_relay_command_reply to
7534 silc_server_command_reply as it is normal packet receiving
7535 function. Rewrote the function to accept command replys for
7536 servers and not only for clients.
7538 * Mark remote router always as registered server if we are connecting
7539 to it. Otherwise, commands sent by the router to us are ignored.
7541 * All ID List find routines now returns the ID Cache Entry pointer
7542 as well if requested.
7544 * WHOIS command works now in router environment, tested with two
7545 routers, two servers and two clients.
7547 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7548 in router environment (as it is almost equivalent to WHOIS) but
7549 hasn't been tested thoroughly. Added new functions:
7551 silc_server_command_identify_parse
7552 silc_server_command_identify_send_reply
7553 silc_server_command_identify_from_client
7554 silc_server_command_identify_from_server
7556 * Disabled route cache adding because adding two different ID's with
7557 same IP replaces the old cache entry thus giving wrong route.
7558 The entry->router->connection is always the fastest route anyway
7559 so route cache may not be needed. Of course, new routes maybe
7560 established after receiving the ID when the entry->router->connection
7561 might not be anymore the most optimal.
7563 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7565 * Add route cache for received ID for fast routing.
7567 * Added silc_server_packet_route to route received packet on router
7568 that is not destined to us.
7570 * Renamed silc_server_get_route to silc_server_route_get.
7572 * Added id_string and id_string_len fields into SilcServer to
7573 include encoded ServerID for fast comparing without excess
7574 encoding of the ID's.
7576 * Cleaned up WHOIS command on server side. Added following static
7579 silc_server_command_whois_parse
7580 silc_server_command_whois_check
7581 silc_server_command_whois_send_reply
7582 silc_server_command_whois_from_client
7583 silc_server_command_whois_from_server
7585 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7586 arguments in command replies. All command functions should be
7587 updated to use this macro.
7589 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7591 * Minor typo fixes on command reply handling on server.
7593 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7595 * Added silc_server_command_add_to_channel internal routine to add
7596 the client to the channel after router has created the channel and
7597 sent command reply to the server.
7599 * Added generic silc_server_send_command to send any command from
7602 * Use static buffer with ID rendering instead of duplicating data.
7604 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7606 * Fixed a channel user mode bug when joining to a channel server gave
7607 everybody channel founder rights, oops.
7609 * We mark ourselves as the router of the incoming server connection
7610 if we are router ourselves. This way we can check in some packet
7611 sending functions whether it is locally connected server. For
7612 incoming router connections we put NULL.
7614 * For router sending packets locally means now always sending the
7615 packet cell wide; to local clients and local servers. For normal
7616 server sending packet locally means sending it to only local
7619 * Fixed the JOIN command to really work in router environment. If the
7620 channel is created it is always created by the router. Router is
7621 also responsible of making the initial joining to the channel,
7622 sending JOIN notify to the sending server and distributing
7623 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7624 does not exist server doesn't do anything else but forward the
7625 command to the router which performs everything.
7627 * Added silc_server_send_channel_key function to send the Channel Key
7630 * Added silc_server_create_channel_key to create new channel key. The
7631 channel key is now re-generated everytime someone joins or leaves
7632 a channel, as protocol dictates. Note: channel->key_len is the
7635 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7637 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7638 packet_receive.[ch] to separate packet sending and receiving
7639 routines. The server.[ch] now includes everything else including
7640 actual packet processing (writing and reading data) and other
7643 Renamed silc_server_private_message_send_internal to
7644 silc_server_send_private_message. The routine is still though
7645 used only to relay private messages as server does not send
7646 private messages itself.
7648 Renamed silc_server_new_channel to silc_server_create_new_channel
7649 and added new function sicl_server_new_channel that handles the
7650 incoming New Channel packet. Added also new sending function
7651 silc_server_send_new_channel to send New Channel Payload.
7653 * Added new function silc_server_notify to process incoming notify
7654 packet to the server/router. Server may then relay the notify
7655 to clients if needed.
7657 * Added new function silc_server_new_channel_user to process incoming
7658 New Channel User packet. Router will redistribute the packet and
7659 send JOIN notify to its local clients and locally connected servers
7660 if needed. Normal server will send JOIN notify to its local client
7661 on same channel when received this packet. Added also corresponding
7662 sending function silc_server_send_new_channel_user to sent the
7665 * Added boolean route argument to send_notif_to_channel and
7666 packet_send_to_channel functions to attempt to route the packet
7667 if it is TRUE and send only locally if it is FALSE.
7669 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7671 * silc_server_replace_id now broadcasts the received replace ID
7672 packet if it is not broadcast packet already. The router must
7673 broadcast to inform other routers about changed ID.
7675 * Added backpointer to server's router into SilcServer context in
7676 silcd/server_internal.h.
7678 * Fixed silc_server_packet_broadcast to send correct broadcast
7681 * The channel key is now distributed to the local client as soon
7682 as it is received from the router (in router environment) so that
7683 no other packet may be sent for the channel until client has
7686 * silc_server_remove_channel_user now broadcasts the received
7687 Remove Channel User packet if it is not broadcast packet already.
7688 The router must broadcast to inform other routers about removed
7691 * Added users field into SilcPacketContext that is a reference count
7692 of the context. One can increase the reference count by calling
7693 silc_packet_context_dup which is now changed to just increase the
7694 reference count instead of duplicating the data. The reference
7695 count is decresed by calling silc_packet_context_free that will
7696 free the data after the reference count hits zero.
7698 For now on the packet context and everything allocated into it
7699 (including the raw packet from network) must be freed by calling
7700 the new silc_packet_context_free function. Added also new function
7701 silc_packet_context_alloc that must be used now to allocate the
7702 context. This also means that if a routine is asynchronous from
7703 silc_[client/server]_packet_parse_type the packet context must
7704 be duplicated by calling silc_packet_context_dup. Otherwise it
7705 gets free'd after silc_[client/server]_packet_parse_type returns.
7706 Also, one must remember that if packet is duplicated then its
7707 reference count must be decresed by calling the free function as
7708 many times as it was duplicated.
7710 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7711 from both client and server.
7713 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7715 * Made joining to a channel working in router environment.
7717 * Cleaned up JOIN command on server side and create function
7718 silc_server_command_join_channel internal routine to make the
7721 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7723 * Changed silc_command_pending list to SilcDList. Also, added
7724 `ident' field to SilcServerCommandPending structure to identify
7725 the reply and to call correct callback.
7727 Added silc_server_command_pending_check function to replace the
7728 corresnponding macro. The silc_command_pending list is not
7731 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7732 to set identifier to previously allocated Command Payload. It
7733 is used to set identifier for command when resending Command
7736 * Added silc_command_payload_encode_payload to encode Command
7737 Payload buffer from SilcCommandPayload structure.
7739 * Added silc_argument_payload_encode_payload to encode Argument
7740 payload buffer from SilcArgumentPayload structure.
7742 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7744 * Changed WHOIS command to support router connection on server side.
7745 The whois request is always sent to router unless the server is
7746 standalone server. After server has received the reply from the
7747 router will it send the reply to the client.
7749 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7750 broadcast received broadcast packet. The function is used only
7751 by router. The broadcast packet is always sent to the router's
7754 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7755 render given ID to printable string, for log files for example.
7757 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7759 * Made basic router to router connections working. At least they
7760 can now connect to each other but nothing really works the way
7761 they are supposed - yet.
7763 * Added new initiator token to RouterConnection configuration
7764 file in silcd/serverconfig.[ch]. It is used to tell whether we
7765 are the initiator to the remote router or whether we'll expect
7766 the other end to connect.
7768 * Moved registering of listener task to silc_server_init, hence
7769 the server starts listenning as soon as it is run, even if it
7770 does not have connections to other routers. Let's see how well
7773 * Changed default connection retry timeouts for more suitable in
7776 * Removed cipher and such arguments from silc_idlist_add_client
7777 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7778 Added new function silc_idlist_add_data to add the keys and stuff
7781 * Added SilcIDListData structure and added it to SilcClientEntry
7782 and SilcServerEntry as their first field in the structure. This
7783 way we can explicitly cast the ID entries to the SilcIDListData
7784 structure and get common data for the entries. In past, we had
7785 to first check what type of connection it is and then cast it to
7786 correct ID entry type. Now, we can directly cast the opaque
7787 pointer to the SilcIDListData (no matter what ID entry it actually
7788 is) and get the data needed.
7790 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7792 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7793 in some circumstances even if threre were timeout tasks, though not
7794 IO tasks, but tasks anyway. Now fixed.
7796 * Defined SilcServerConnection structure to hold connection specific
7797 stuff about directly connected servers and routers. The definition
7798 is currently in silcd/server_internal.h. I thought about having
7799 a bit more important role fro this struct but for now it is used
7800 only when connecting to other server (or router actually).
7802 * Added connecting retry support in server when connecting to
7803 router(s). The retry feature implement exponential backoff
7804 algorithm. Also, added SilcServerParams structure to hold default
7805 parameters for server. For now, it include these retry settings
7806 and are hard coded. After server is moded to be as Silc Server
7807 Library this structure will be more important.
7809 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7811 * Changed client librarys channel->clients table to SilcList and
7812 changed code accordingly.
7814 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7816 * Changed client's channel table to SilcList and changed code
7817 accordingly. Also changed SilcChannelClientEntry to include back-
7818 pointer to the channel so that client entry can use that structure
7819 as list as well and we have fast cross-reference to the channel.
7820 This change dramatically decreased the complexity of channel
7821 handling with client entry and vice versa (removed one extra
7822 loop when searching for channel entry from many functions).
7824 * Changed server->sim from table to SilcDList and changed code
7827 * NAMES command can now be used from user interface. It will show
7828 the user list on the channel, neatly.
7830 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7831 Code now saves realname of the user if it becomes available.
7833 * Renamed configure.in to configure.in.pre and made ./prepare
7834 script to automatically add correct version string to
7835 configure.in which it creates from configure.in.pre.
7837 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7839 * NAMES command reply now shows users mode with the nickname when
7842 * Moved silc_client_ch[u]mode[_char] functions from
7843 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7844 place sucks, they are utility functions and should be in some
7847 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7849 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7852 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7856 * Added TRQ (efficient deque and list library) into lib/trq. This is
7857 a very good list library that is currently used in the SILC. Defined
7858 SilcList API over the library because I didn't like the API very
7859 much. See lib/trq/silclist.h for the API and examples of how to
7860 use the API. Fixed various places in the code to use the new
7861 SilcList API. The SilcList is meant for lists that has a structure
7862 already defined as a list. It is not suitable to add just some
7863 context to the list (in TRQ, the context is the list actually).
7865 So, I defined SilcDList that can be used for the purpose where
7866 predefined list structure does not exit. This can be used as
7867 such list. Now some context just can be added to the SilcDList.
7868 Currently this list is not used in the SILC just yet, though there
7869 are a lot places where this can replace dynamically allocated
7870 tables and I will fix these places, later, to use SilcDList.
7871 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7872 and use TRQ internally).
7874 Also fixed some annoying warning messages that the original TRQ
7875 code generated. Also minor changes to TRQ's Makefile.in.
7877 * Added support for querying by Client ID to both WHOIS and
7878 IDENTIFY commands into server, as required by the protocol.
7880 * Removed method function pointers from SilcBuffer structure. They
7881 weren't used to anything and just increased the context size for
7882 no good reason. This change also made silc_buffer_alloc and
7883 silc_buffer_free functions inline functions.
7885 * Disabled command flooding detection support until it's fixed so
7886 that it accepts commands in but does not execute them more than once
7889 * Added silc_net_localhost(), to return local hostname, into
7890 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
7891 that must be initialized before calling silc_client_init.
7893 * Added new function: silc_server_send_notify_on_channels to send
7894 notify messages to all channels client has joined. It is assured
7895 that the message is sent only once per client.
7897 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
7898 lib/silcutil/silcutil.[ch] as silc_format function. The new
7899 function is generic and is used by server as well, not only by
7900 the logging routines.
7902 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
7903 the provided version string was not acceptable. Added new function:
7904 silc_ske_check_version into lib/silcske/silcske.h. The function
7905 must be implemented by the application (client or server) and it
7906 does not reside in the SKE library. The function checks the version
7907 string remote end sent.
7909 * Added back pointers (to opaque context and to SilcSocketConnection)
7910 into SilcPacketContext structure into lib/silccore/silcpacket.h.
7912 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
7913 duplicate packet context structure.
7915 * Changed `notify' client operation to send same arguments as client
7916 receives from server except for ID's. ID's are mapped to correct
7917 ID entry and that is returned. Also, if channel entry is not sent
7918 by server but the notify is for channel the channel entry is sent
7919 to application (otherwise application doesn't know that it is for
7920 channel (library gets it from packet's Destination ID)).
7922 * Added silc_client_remove_from_channels into client library to
7923 remove a client from all channels it has joined to. Used when
7924 received SIGNOFF notify from server. Added also new function
7925 silc_client_replace_from_channels to replace old ID entry with
7926 new ID entry on all channels. Used when received NICK_CHANGE
7929 * Fixed ID Cache list handling in silc_idlist_get_client in
7930 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
7931 to get (or query) client by ID.
7933 * Updated TODO list.
7935 * Added connection authentication status message defined by the
7936 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
7937 support for these into the code in client and server side.
7939 * Added generic function silc_client_send_command to send any command
7940 with variable argument list. Application should use this function
7941 to send commands if the command functions provided by the library
7942 does not suite for the application's user interface needs.
7944 * Added new `failure' client operation. Application is notified about
7945 received failure packet if client is executing a protocol. In this
7946 case the protocol's execution has failed.
7948 * Added SKE's end notify to send the SKE_SUCCESS notify message that
7949 is required by the protocol.
7951 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
7952 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
7955 * Added status flag to SilcSKE object to indicate realtime status
7956 of the SKE protocol.
7958 * Application receives now exactly same command reply arguments as
7959 the library receives from server. However, if ID is received the
7960 corresponding ID entry is returned to the application (eg. Client
7961 ID is mapped to correct SilcClientEntry entry and that is returned).
7962 Changed command_reply client operation due to this change.
7964 * Changed all ID's in commands and in command replys as ID Payloads.
7965 Change affected both client and server side codes.
7967 All ID's sent in SILC network (with execption of ID's in SILC
7968 Packet header) are sent in ID Payload to support variable length
7971 * Server now notifies nick changes and notifies all clients on
7972 the channels about the new nickname (about the new Client ID,
7975 * Implemented CMODE command to change channel modes. Supports all
7976 channel modes defined by the protocol specs except ban and invite
7977 lists. (Also, private channel key mode is supported but support for
7978 setting private channel key in client is missing, thus, this mode
7979 has no effect on client side (except that server requires that the
7980 client uses private channel key and normal channel traffic does not
7983 Also, invite mode works per se, but INVITE command does not work
7984 yet correctly, so you can set channel as invite only channel but
7985 inviting clients to the channel does not work (it is yet to be
7986 thought what's the best way to do it).
7988 * Added new command SILC_COMMAND_CUMODE to change user mode on the
7989 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
7990 Implemented CUMODE command to change user's mode on the channel.
7991 Supports all modes defined by the protocol specs.
7993 * Added NAMES command reply to return users modes on the channel.
7995 * Removed unnecessary and slow ciphers from lib/silccrypt.
7997 * Set SO_KEEPALIVE option to connection sockets by default.
7999 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8001 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8002 redefined the Notify Payload into protocol specs.
8004 * Added silc_id_payload_parse_id to get ID directly from raw
8007 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8009 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8010 accept searching by Client ID as well.
8012 * Added support for LEAVE and SIGNOFF notify types in client library.
8014 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8015 to parse ID Payload from raw data.
8017 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8019 * Added flags parameter into silc_ske_assemble_security_properties
8020 function in lib/silcske/silcske.[ch].
8022 * Changed notify client operation to fit better for notify messages
8023 sent by server. The notify payload received from server is now
8024 passed to the application (after parsing it to SilcNotifyPayload).
8025 It is application's responsibility to retrieve the arguments
8026 from the payload and show the message the way it wants. The message
8027 sent by server is implementation specific.
8029 * Changed public keys to comply with the protocol specification.
8030 Old public keys are not supported anymore and are not compatible.
8032 * Removed nickname from Channel Payload as the latest draft removed
8033 it. The client must resolve the nickname from the NAMES command
8034 reply received when it joined the channel.
8036 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8038 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8040 * Fixed some errors in protocol specification drafts.
8042 * Created lib/silccore/silcnotify.c to implement Notify Payload
8043 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8044 generic payloads described by protocol specifications. The file
8045 includes implementations for ID Payload and Argument Payload.
8047 * Changed Command Payload implementation to use the new Argument
8048 Payload. Changed command_xxxx_payload to command_payload_xxxx
8049 to comply with SILC coding conventions.
8051 * Added suppport for Argument Payload handling in Notify Payload
8052 implementation as protocol requires it. Added the new support
8053 into server and client lib as well.
8055 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8057 * Added support for multiple nicknames on same channel. [n] is
8058 added locally to the nickname if there are more than one same
8059 nicknames on the channel.
8061 * Server now sends all nicknames that matched WHOIS request.
8062 Client also shows the list received from server.
8064 * Added TOPIC command to client side. User can now set and show
8065 current topic on channel.
8067 * Added MOTD command to client and server. Also, server sends the
8068 motd when client connects to the server.
8070 * Changed version strings to comply ISO 8601.
8072 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8074 * Fixed protocol error handling in client library. It should now
8075 cope even if the SKE fails for some reason.
8077 * Made new protocol specification drafts for submitting to IETF.
8079 * Implemented TOPIC command to server in silcd/command.c.
8081 * Added two new notify types into lib/silccore/silcnotify.h:
8082 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8083 notify nickname change and topic setting/change on a channel.
8085 * API change of command_reply operation in client library. The
8086 application gets now the status type received from server as well.
8088 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8090 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8092 * Cras fixed and optimized the packet handling even further and
8093 it should work now. Minor change to the prototype of function
8094 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8096 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8098 * Added new function into lib/silcutil/silcschedule.[ch]:
8099 silc_schedule_with_fd to select() a specified fd. The function
8100 returns after timeout expires or data arrives or goes. The
8101 function is used by packet routines to wait that all data is
8102 received from network.
8104 * Fixed data reading from network in lib/silccore/silcpacket.c.
8105 The code now assures that all data is read from the fd and then
8106 continues packet processing. This was a bug fix since the code
8107 used to drop some data in some circumstances.
8109 * Added new function into lib/silcclient/client.[ch]:
8110 silc_client_start_key_exchange to start key exchange after
8111 connection has been established to server. The code internally
8112 now uses this funtion but its main purpose was to provide it
8113 for applications that perform their own connecting. After
8114 application has created a connection it merely calls this
8115 function to start the key exchange between client and server.
8116 The library takes care of everything else after that.
8118 Updated also lib/silcclient/README to explain the usage of
8121 * Do not send to application information that connection has
8122 been established. Application gets notified it by connect
8125 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8127 * Applied cras's patch to add silc_schedule_one function. The
8128 function runs scheduler once and returns.
8130 * Fixed the scheduler after cras messed it up. The timeout
8131 handling works now as it's supposed to work.
8133 * Added into lib/silccore/ silcnotify.h to include notify
8134 message types support. Changed silc_server_send_notify*
8135 functions, in server.[ch], to support those new notify types.
8136 Added the support for the notify types into client library,
8137 as well. Added new notify client operation into ops.h in
8140 * Changed silc_server_packet_send_to_channel to send normal
8141 packets instead of just channel message packets. The function
8142 is now used to send the notify packets to channels. It is not
8143 used to send channel message packets anymore, as server never
8146 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8147 va_arg()s as it seems to require it nowadays. I guess, if SILC
8148 is compiled with older va_arg() the new code should work anyway.
8150 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8152 * Splitted core library. Core library (lib/silccore) includes
8153 now only SILC protocol specific core (and common) components.
8154 Created new utility library (lib/silcutil) that includes more
8155 generic purpose stuff. The stuff for util library was taken
8156 from the old core library. This was minor and easy split.
8158 * Created SILC Client Library (lib/silcclient) that includes
8159 implementation of the SILC client without user interface. This
8160 was major move from silc/ directory. The code has been changed
8161 so that it is transparent towards the user interface. The
8162 silc/ directory includes now the same user interface as before
8163 and it uses the new client library. Read lib/silcclient/README.
8164 Basicly, the client library performs everything else related
8165 to SILC except user interface handling. Also, configuration
8166 files are considered to be part of user interface and library
8167 does not handle them.
8169 This change also changed a lot of structures, function naming etc.
8170 Most important change was that SilcClientWindow object was
8171 renamed to SilcClientConnection in the client library. Created
8172 also new file lib/silcclient/ops.h. Also added new files
8173 silc/local_command.[ch] and silc/client_ops.[ch].
8175 All these changes were made to make it easier for user interface
8176 designers to create what ever user interface for the SILC client
8179 It is also expected that the server will be moved to lib
8180 directory as well and SILC Server Library will be created;
8181 sometimes in the future.
8183 * Removed Local commands from lib/silccore/silccommand.h as
8184 they are application specific and new client library does not
8185 handle any of those anymore.
8187 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8188 old client implementation in silc/.
8190 * Added support for callback functions in SILC_LOG_* macros.
8191 Application can now set its own callbacks that will be called
8192 instead of using the default functions that will always print
8193 the debug messages to stderr (or stdout). Also, debugging can
8194 now be disabled by setting silc_debug to FALSE and re-enabled by
8195 setting it to TRUE. Note, that logging will still work even
8196 if debugging is disabled.
8198 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8199 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8200 silc_log_reset_debug_callbacks.
8202 * To enable debugging in silc client one must give now -d
8203 option on command line.
8205 * Changed silc_schedule_init to automatically allocate task queues
8206 if they are not allocated before calling it.
8208 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8210 * Added GMP 3.1 into math library.
8212 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8214 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8215 a channel in SILC network. The packet is used by servers and
8216 routers to notify other routers that user has left a channel.
8217 This little feature was missing until now. Added the feature
8218 to protocol specification as well.
8220 Added functions: silc_server_send_remove_channel_user and
8221 silc_server_remove_channel_user into server.[ch].
8223 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8224 lib/silccore/silcpacket.h. However, they are not implemented
8227 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8229 * Fixed joining to a channel and sending channel messages
8230 between server and router. The channel message sending should
8231 now work inside a cell.
8233 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8235 * Fixed the private message sending between server and router.
8236 The private message sending should now work inside a cell.
8238 * Added silc_server_replace_id into server.[ch] to replace
8239 existing ID in the SILC network.
8241 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8242 and silc_idlist_replace_server_id into idlist.[ch] in server.
8244 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8246 * Fixed the server to server connections. Server can again now
8247 connect to router. Router to router connections probably does
8250 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8252 * Added dynamic protocol registering support. Now protocols can
8253 registered and unregistered on the fly. Patch by cras.
8255 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8257 * Added lib/contrib directory to hold routines that some platforms
8258 don't have but are needed by SILC.
8260 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8261 into lin/contrib to provide getopt() and getopt_long() for
8262 those who don't have it.
8264 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8266 * Added AWAY command to client. When away message is set and
8267 client receives a private message packet the client automatically
8268 replies to the sender with the away message.
8270 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8271 bug seemed to be the cause of recent problems when compiling
8274 * Added version detection support to SKE protocol specification
8275 and added the new changes to the SKE implementation as well.
8276 There were other minor changes in the SKE protocol as well.
8278 Many changes in lib/silcske/silcske.[ch] and in
8279 lib/silcske/payload.[ch].
8281 * Added ^U functionality, clear input line. Patch from cras.
8283 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8285 * Mainly small bugfixes on core library. Fixed some debugging
8286 logging and buffer overflow in silclog.c.
8288 * Updated config.sub and config.guess on the distribution tree.
8290 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8292 * Added command lagging support in server. Client may execute
8293 commands now only once in two seconds.
8295 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8297 * Optimized packet reception. MAC computation and checking is now
8298 also more optimized. A lot previously duplicated code is now
8299 used as generic by both client and server.
8301 * Fixed key pair generation in clientutil.c
8303 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8305 * Added into lib/silccore/silcbufutil.[ch] new function;
8306 silc_buffer_realloc.
8308 * Moved generic packet sending/encryption functions to
8309 lib/silccore/silcpacket.[ch] from client and server. Some
8310 rewriting of the functions.
8312 * Moved all generic packet reception/decryption functions to
8313 lib/silccore/silcpacket.[ch] from client and server. The
8314 packet processing is now much cleaner in both client and server.
8315 These were major changes in both client and server.
8317 * Created many common functions in server to do packet sending.
8318 Previously code were duplicated a lot, this has been removed
8321 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8323 * Rewrote major parts of the ID cache system. Don't know
8324 whether it is better now or not but at least the API is more
8327 * Major rewrite on ID cache stuff on client because of the ID
8328 cache API changes. Added idlist.c to client.
8330 * Also major rewrite on ID cache stuff on server as well.
8331 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8332 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8333 in hand, instead they are all put into the ID cache system now.
8334 All server_idlist_* routines uses ID cache now instead of
8335 traversing its own lists (those lists does not exist anymore).
8336 SilcIDList though still exists. Also, SilcXXXEntry's are
8339 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8341 * Finally made the SKE implementation compliant to the protocol
8342 specification. All mp integers are now binary encoded as
8343 opposed being HEX encoded.
8345 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8348 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8349 functions: silc_[encode/decode]_pem. Also added function
8350 silc_encode_pem_file to PEM encode with newlines ('\n') for
8353 * SILC public keys are now encoded either PEM or binary. Same
8354 option is for private keys as well. By default private keys
8355 are binary encoded and public keys PEM encoded. Silly HEX
8356 encoding were removed.
8358 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8359 function to create fingerprints.
8361 * Fixed a bug in SHA1; does not change the original data anymore.
8363 * Partly implemented INFO command on client and server side.
8364 Fixed CLEAR command. Changes to SERVER command; show current
8365 server(s) when giving command without arguments. Added
8366 VERSION command to client.
8368 * Added check to server that unregistered connections cannot
8369 execute commands (unless it is specificly allowed).
8371 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8373 * Fixed screen refresh.
8375 * Fixed channel joining bug from client. On some circumstances
8376 client tried to join to a channel it had already joined.
8378 * Added public key verification process into client's protocol.c.
8379 The client now verifies the public key from user and saves
8380 it into ~./silc/serverkeys/ directory.
8382 Added into: clientutil.[ch]: silc_client_verify_server_key.
8384 * Changed SKE protocol's silc_ske_initiator_finish function
8385 to accept callback function that verifies the received public
8386 key. Removed old silc_ske_verify_public_key function.
8388 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8390 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8391 silc_pkcs_private_key[_data]_set.
8393 * Made the password and public authentication more cleaner in
8394 server's protocol.c.
8396 * Removed historic and obsolete protocol `channel_auth' from
8397 both client and server.
8399 * Removed wrong way of sending command status messages from
8400 server to client in server's command.c. The old way violated
8401 protocol specification.
8403 Changes to silccore/silccommand.[ch]: removed
8404 silc_command_encode_status_payload -> not needed anymore,
8405 changed silc_command_encode_payload_va to accept extra
8406 argument on variable argument list. The argument type must
8407 now be provided to the function. Also, added new function:
8408 silc_command_encode_reply_payload_va which is same as
8409 normal command_encode_payload_va except command status type
8410 is provided as extra argument.
8412 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8414 * Added ~./silc directory handling. The directory includes the
8415 public and private keys for the client.
8417 Added silc_client_check_silc_dir, silc_client_create_identifier
8418 and silc_client_load_keys.
8420 * Implemented SILC protocol compliant public key. Added public
8421 and private key saving to and loading from files.
8423 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8424 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8425 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8426 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8427 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8429 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8430 silc_pkcs_load_[public/private]_key.
8432 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8434 * Added silc_server_get_route (route.[ch]) to get connection
8435 data for the fastest route for given ID.
8437 * Implemented INVITE command on client and server. The command
8438 were re-defined in the SILC Protocol Specification and the
8439 implementation now complies with the specification.
8441 * Implemented PING command on client and server.
8443 * Implemented NAMES command on client and server. The server side
8444 supports currently only normal server not router server yet.
8445 Some changes to NAMES definition in SILC protocol specification.
8447 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8449 * Implemented LEAVE command on client and server.
8451 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8452 again. This change was made to the protocol as well. Server
8453 should not violate the protocol specification anymore.
8455 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8457 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8458 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob