1 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * The nickname argument to watch notify can be optional.
4 Fixes a crash in server. Affected file silcd/packet_send.c.
6 * Remove the client entry from cache if the WATCH notify type
7 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
8 lib/silcclient/client_notify.c.
10 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
12 * Merged with Irssi CVS for Irssi SILC client.
14 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
16 * Completed the protocol specifications.
18 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Merged with Irssi CVS for Irssi SILC client.
22 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
24 * Added the founder's public key delivery to the
25 CUMODE_CHANGE notify type as well. Updated the protocol
26 specs and the code. Affected files are silcd/packet_send.[ch],
27 silcd/packet_receive.c and silcd/command.c.
29 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Added silc_pkcs_public_key_copy function into the
32 lib/silccrypt/silcpkcs.[ch].
34 * Remove the `iv' from the SilcChannelEntry since we can
35 live without it. Affected files are silcd/idlist.h and
36 silcd/packet_receive.c.
38 * Added support for sending the founder's public key in
39 the CMODE_CHANGE notify packet in the server. Affected
40 files are silcd/packet_send.[ch], silcd/packet_receive.c,
41 silcd/command.c and silcd/server.c.
43 * Changed the FOUNDER_AUTH authentication to use only
44 public key authentication as defined by new protocol
45 specs. Passphrase authentication with that mode cannot
46 be used anymore. It is now possible to reclaim founder
47 mode from any server in the network. Affected files are
48 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
50 * Added permanent channels support by making the channel
51 permanent when FOUNDER_AUTH mode is set on the channel.
52 The channel will not be destroyed even if channel is empty
53 when that mode is set. Protocol TODO #17. Affected
54 files are silcd/server.[ch], server_util.[ch],
55 silcd/command.c, silcd/packet_receive.c and
56 lib/silcclient/command.c.
58 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
60 * Added reference counter to the command reply context in
61 the client library. Affected files are
62 lib/silcclient/command_reply.[ch].
64 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
66 * Fixed rekey protocol with PFS in the client library.
67 Affected file is lib/silcclient/protocol.c.
69 * Added support for list of errors in client library
70 command reply handling. Affected file is
71 lib/silcclient/command_reply.c.
73 * Defined that the WHOIS and IDENTIFY commands can send
74 list of errors. Updated the protocol specs. Protocol
77 * Added support for sending list of errors to WHOIS and
78 IDENTIFY commands in server. Added support for receiving
79 list of errors in server. Affected files are
80 silcd/command.c and silcd/command_reply.c.
82 * Fixed client info resolving on LEAVE command in client
83 library to not crash. Affected file is
84 lib/silcclient/client_notify.c.
86 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
88 * Defined that the NICK command replies with thew changed
89 nickname too, to make the nickname changing simpler at
90 the client's end. Updated protocol specs and the code
91 in client and server. Affected files are
92 silcd/command.c, lib/silcclient/command_reply.c and
93 lib/silcclient/command.c.
95 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
97 * Added `Compressed' packet flag to indicate that the packet
98 payload is compressed by the sender. Updated the protocol
99 specs and the core library. The compression still is not
100 implemented in the sources. Affected file is
101 lib/silccore/silcpacket.h.
103 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
105 * Remove pending command callbacks also if the connection
106 to the server is destroyed. Affected file is
107 lib/silcclient/client.c.
109 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
111 * Added new QUIET channel user mode that can be used to
112 quiet a user in a channel. Updated the protocol specs but
113 it wasn't implemented yet. Protocol TODO #27. Affected
114 file is lib/silccore/silcmode.h.
116 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
118 * Added BLOCK_INVITE user mode to be able to block incoming
119 invite notifications. Protoocol TODO #26. Affected files
120 are lib/silccore/silcmode.h, lib/silcclient/command.c and
123 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
124 the protocol specs and the code. Affected file is
125 lib/silccrypt/silcpkcs.c.
127 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
129 * Disconnect Payload includes now the status type. Updated
130 the protocol specs and the code. Protocol TODO #25.
131 Affected files are silcd/server.c, lib/silcclient/client.c.
133 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
134 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
135 Moved the silc_client_command_status_messages table to the
136 lib/silcutil/silcutil.c and added new funtion
137 silc_get_status_message, which deprecates function
138 silc_client_status_message. Affected files are
139 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
140 lib/silcutil/silcutil.[ch].
142 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
144 * Defined that the nickname hash in Client ID MUST be from
145 lowercase nickname. This effectively changes nicknames in
146 SILC to case-insensitive. Updated the protocol specs and
147 the code. Affected files are lib/silcutil/silcutil.[ch],
148 silcd/serverid.c, and silcd/idlist.c.
150 * Added new channel user modes BLOCK_MESSAGES_USERS and
151 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
152 code. Affected files are lib/silccore/silcmode.h,
153 lib/silcclient/command.c, and silcd/packet_send.c.
155 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
156 specs and code. Affected file lib/silccore/silcstatus.h.
158 * Added support for watch list. It is possible to add nicknames
159 to be watched, and when they come to network, leave network
160 or user mode changes the watcher will be notified of this
161 change. Added SILC_COMMAND_WATCH command, added new
162 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
163 notifications. Updated the protocol specs and implemented
164 this to library, client and server. Protocol TODO #21.
165 Affected files are lib/silccore/silccomand.h,
166 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
167 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
168 silcd/packet_send.[ch], silcd/packet_receive.c, and
169 irssi/src/silc/core/client_ops.c.
171 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
172 somebody watching you. Updated the protocol specs and the
173 code. Affected files are lib/silccore/silcmode.h, and
174 lib/silcclient/command.c.
176 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
178 * Added service support to SILC protocol. Added new command
179 SILC_COMMAND_SERVICE. Updated the protocol specs and the
180 core library. Services are not implemented in server or
181 client for now. Protocol TODO #20. Affected files are
182 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
184 * Added SilcStatus argument to `command' client operation
185 to return the error status when command sending fails
186 locally. Changed all command in client library to return
187 correct command status. Affected files are
188 lib/silcclient/command.c, lib/silcclient/silcclient.h and
189 irssi/src/silc/core/client_ops.c.
191 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
193 * Added silc_mime_parse function to parse MIME headers.
194 Affected files are lib/silcutil/silcstruti.[ch].
196 * Added MIME header parsing in Irssi SILC Client. It displays
197 all textual MIME objects, others it ignores. Affected file
198 is irssi/src/silc/core/clien_ops.c.
200 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
202 * Fixed a bug in the pid writing function, which couldn't be
203 written in a root-owned directory.
205 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
207 * Defined that channel message to unknown Channel ID must
208 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
209 Updated the protocol specs and the code in server. The
210 affected file is silcd/packet_receive.c.
212 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
214 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
215 that it is used to send error notifys if error occurs during
216 some SILC packet processing, except commands. The error
217 types are same as for command reply types. Defined that
218 if private message is sent to unknown Client ID the error
219 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
220 Updated the protocol specs and code. Affected files are
221 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
222 lib/silcclient/client_notify.c, silcd/packet_receive.c,
223 and irssi/src/silc/core/client_ops.c. Renamed the
224 SilcCommandStatus to SilcStatus.
226 * Defined the use of extra WHOIS attributes in WHOIS command.
227 The <Requested Attributes> (defined in a separate document)
228 can be used to request additional information about user
229 not returned by standard WHOIS command. Defined that server
230 can send WHOIS command directly to client. Client provides
231 the requested attributes to the server. Updated the protocol
232 specs. Protocol TODO #4. Implementation is not done yet
235 * Renamed function silc_client_command_status_message to
236 silc_client_status_message. Affected files are
237 lib/silcclient/command_reply.[ch].
239 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
241 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
242 32 bit integers. Updated the protcol specs and the code.
243 Affected files are silcd/command.c and
244 lib/silcclient/command.c.
246 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
248 * Fixed a bug in library where sending a bogus authentication
249 payload would lead to a crash. Affected file is
250 lib/silccore/silcauth.c.
252 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
254 * Added detach_disabled and detach_timeout server config
255 options to the server. Affected files silcd/serverconfig.[ch],
256 silcd/command.c and silcd/packet_receive.c.
258 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
260 * Added resolve_cmd_ident field to the SilcClientEntry structure
261 too so that if the entry is for example being resolved so
262 another command may attach to the same pending command reply
263 without requiring to resolve the same entry again. Added
264 support for adding multiple pending commands for one
265 command idenfier. Affected files lib/silcclient/command.[ch],
266 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
268 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
270 * Defined that server receives WHOIS command reply for private
271 and secret channels too. Updated protocol specs and the
272 code in server. Affected file silcd/command.c.
274 * Defined <channel user mode list> argument to WHOIS command
275 reply for returning user modes on the channels. The
276 channel list now doesn't include the user mode anymore but the
277 actual channel mode. Updated protocol specs and the code in
278 client and server. Affected files are silcd/command_reply.c,
279 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
280 and lib/silcclient/command_reply.c.
282 * Save the channels list in WHOIS command reply in normal server
283 so that WHOIS always shows joined channels also in normal
284 server and not just on router. Affected file is
285 silcd/command_reply.c.
287 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
289 * Defined that server receives USERS command reply for private
290 and secret channels too. Updated protocol specs and the
291 code in server. Affected file silcd/command.c.
293 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
295 * Changed the UMODE's mode mask argument to be optional. If
296 not provided then the command merely returns the current mode
297 mask to the client. Updated protocol specs and the server.
298 Affected file is silcd/command.c.
300 * Added SILC session detachment/resuming support. It is possible
301 to detach by closing the network connection and then re-connect
302 and resume to the old client session. Added DETACHED user
303 mode that server will set for detached client. Added new
304 packet RESUME_CLIENT which is used to perform the resuming
305 process. Added DETACH command. Updated the protocol specs,
306 core library, client and server. Protocol TODO #22. Very
307 many affected files around the tree.
309 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
311 * Changed the CMODE's mode mask argument to be optional. If
312 not provided then the command merely returns the current mode
313 mask to the client. Updated protocol specs and the server.
314 Affected file is silcd/command.c.
316 * Changed the Killer's Client ID in KILLED notify to be just
317 any ID payload since router server is allowed to kill as well.
318 Updated protocol specs, client libary and server. Affected
319 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
320 and irssi/src/silc/core/client_ops.c.
322 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
324 * Added new user modes ANONYMOUS for special anonymous servers
325 that may set the mode for client, and BLOCK_PRIVMSG which
326 client may set to block incoming private messages unless the
327 Private Message Key flag is set (using private keys to protect
328 private messages). Updated protocol specs and code in client
329 and server and core library. Protocol TODO #23. Affected
330 files are lib/silccore/silcmode.h, silcd/server.[ch],
331 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
332 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
334 * Added new channel user mode BLOCK_MESSAGES which the client
335 may set to itself to tell server not send channel messages.
336 Other packets such as channel key packets are still sent.
337 Protocol TODO #23. Updated the protocol specs, client and
338 server. Affected files are lib/silccore/silcmode.h,
339 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
340 lib/silcutil/silcutil.c, silcd/command.c, and
343 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Redefined the Status Payload to include now two 8 bit fields,
346 instead of one 16 bit field. This now makes it possible to
347 send list of errors. Updated the protocol specs and the code
348 in core library, client library and server. Protocol TODO #1.
349 Affected files are lib/silccore/silccommand.[ch],
350 lib/silcclient/command_reply.[ch], silcd/command.c,
351 silcd/command_reply.c and silcd/packet_receive.[ch].
353 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
355 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
356 must be handled by the application and should tell the application
357 that an error message was already printed, and it should print the
358 config coords (line, filename, ...). Affected files are
359 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
361 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
362 server config parsing code more readable.
364 Fixed a bug in the fetch_logging() config callback.
366 Affected files is silcd/serverconfig.c.
368 * Drop root privileges when started in foreground. Don't drop them
369 if debugging also. Affected file is silcd/silcd.c.
371 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
373 * Added more IM-like features by introducing new user modes
374 for setting various presence information. Added new modes:
375 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
376 specs and code. Protocol TODO #19. Affected files are
377 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
378 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
380 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
382 * Added STATS command to the protocol after all, to return
383 various statistical information about the network. It can
384 be used by clients to retrieve statistical information, and
385 servers may use it to to fetch cell and network wide
386 statistics from router. Updated the protocol specs and
387 implemented it to the server. Protocol TODO #16.
388 Affected files are lib/silccore/silccommand, silcd/command.[ch],
389 silcd/command_reply.[ch].
391 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
393 * The LIST command reply in client libary now adds new channel
394 entry if the returned channel doesn't exist yet in cache,
395 and returns the channel entry to the application in the
396 command_reply client operation. Affected file is
397 lib/silcclient/command_reply.c.
399 * Changed the channel message payload's MAC generation to
400 include the IV in the MAC as well. This way all relevant
401 parts of the channel message payload are authenticated also
402 with the channel message MAC (and not only by packet MAC).
403 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
404 Affected file is lib/silccore/silcchannel.c.
406 * Fixed the SKE to save the remote version, since the
407 silc_ske_parse_version mistakenly checked wrong version,
408 after it replaced the start payload. Affected files are
409 lib/silcske/silcske.[ch].
411 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
413 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
414 string utility functions. Added there also new functions
415 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
416 Affected files lib/silcutil/silcstrutil.[ch].
418 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
419 files are lib/silcutil/silcstrutil.[ch].
421 * Defined that the security property fields in SKE SHOULD be
422 UTF-8 encoded, defined that version string MUST be US-ASCII
423 encoded, defined that passphrases sent in connection
424 authentication protocol MUST be UTF-8 encoded. Implemented
425 these to the client and server. Defined also that other
426 passphrases sent in the protocol MUST be UTF-8 encoded.
427 Affected files are lib/silcske/silcske.c,
428 lib/silcclient/protocol.c, silcd/protocol.c,
429 silcd/serverconfig.c, and lib/silccore/silcauth.c.
431 * Changed the silc_client_close_connection interface to not
432 need the SilcSocketConnection which should not be visible
433 to application. Affected files are lib/silcclient/client.c
434 and lib/silcclient/silcclient.h.
436 * Rewrote the text for Private Message Key Payload in the
437 protocol specification. Protocol TODO #11.
439 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
441 * Upgraded the protocol version to 1.1, updated protocol specs
444 * Added the nickname as new argument to NICK_CHANGE notify and
445 added it to protocol specs and implemented it to client and
446 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
447 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
448 lib/silcclient/client_notify.c.
450 * Added the killer's client ID to the KILLED notify and added
451 it to protocol specs and implemented it to client and server.
452 Protocol TODO #13. Affected files are silcd/command.c,
453 silcd/packet_receive.c, packet_send.[ch],
454 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
455 The killer's client entry is now returned to application in
456 the `notify' client operation.
458 * Fixed the Max Argument fields that had too large value set
459 in the protocol specs. Protocol TODO #14.
461 * Added the LEAVE command reply to return the ID of parted
462 channel. Updated protocol specs and implemented it to the
463 client and server. Protocol TODO #15. Affected files are
464 silcd/command.c, lib/silcclient/command_reply.c. The channel
465 entry is now returned to application in the `command_reply'
468 * Rewrote the version SKE version checking in client libary
469 and in server to use the silc_parse_version_string. Affected
470 files are lib/silcclient/protocol.c, silcd/protocol.c.
472 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
473 commands that was missing it, and updated protocol specs and
474 the server implementation. Protocol TODO #10. The affected
475 file is silcd/command.c.
477 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
478 generic reply to a generic request (REQUEST flag), and
479 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
480 way. A draft-riikonen-silc-flags-payloads-00.txt is written
481 to define the payload for DATA flag. Added the flags to
482 the implementation. Protocol TODO #9. Affected file is
483 lib/silccore/silcchannel.h.
485 Changed the client library to return the message length
486 to application as well in the channel_message and private_message
487 client operations. Affected files are
488 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
489 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
490 and lib/silcclient/client_ops_example.c.
492 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
493 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
494 the channel. Updated protocol specs and impelemented this
495 to client and server. Protocol TODO #6. Affected files are
496 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
497 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
499 Added new options m and M to CMODE command in Irssi SILC
500 client to set these modes.
502 * Deprecated all administrative commands from SILC protocol
503 since they are highly implementation specific commands.
504 Updated protocol specs. Moved the old commands in
505 implementations to private range of command types. Affected
506 files are silcd/command.c, lib/silcclient/command.c and
507 lib/silcclient/command_reply.c. Protocol TODO #8.
509 * Fixed a bug in server where sending unknown command crashes
510 the server. Affected file silcd/command.c.
512 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Added SILC_PROTOCOLVERSION macro to check protocol version
515 of a socket connection. The affected file is
516 lib/silcutil/silcsockconn.h.
518 * Added better error logging in rekey protocol. Affected file
521 * Do not check public key types in SKE during rekey. Affected
522 file lib/silcske/payload.c.
524 * Fixed the rekey protocol with PFS, which was totally broken.
525 Affected file silcd/protocol.c.
527 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
529 * Some client implementations quit network by doing first LEAVE
530 and then immediately SIGNOFF (like Bombyx). We now do check
531 after a short time after LEAVE notify and check whether the
532 client is still valid after LEAVE, and if not we remove it from
533 cache. Affected file is lib/silcclient/client_notify.c.
535 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
537 * Merged version 1.1.4 of zlib. Even if it not currently in use,
538 it's good not to have security holes here.
540 * Fixed a negative refcount situtuation for the config context.
541 Affected file is silcd/serverconfig.c.
543 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
545 * ROBOdoc documented lib/silcutil/silcutil.h.
547 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
549 * Optimized even more the SilcPacketContext structure. Now
550 totally saved 16 bytes of memory per context after optimization.
551 Affected files are lib/silccore/silcpacket.[ch].
553 * Made strict checks for valid SILC IDs. Affected file is
554 lib/silccore/silcid.c.
556 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
558 * Changed the object argument for silc_cipher_register,
559 silc_hash_register, silc_hmac_register and silc_pkcs_register
560 to const. Affected files are lib/silccrypt/silccipher.[ch],
561 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
563 * Changed the silc_get_username and silc_get_real_name to
564 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
566 * Fixed the Irssi SILC Client to use the silc_get_username and
567 silc_get_real_name insted of glib routines since the glib
568 routines only corrupt stack. Fixes the Irssi SILC to work in
569 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
571 * Fixed the Irssi to not use g_get_home_dir since it crashes
572 or returns garbage on cygwin and corrupts stack. Added function
573 get_home_dir to Irssi routines. Affected files are
574 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
576 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
578 * Made some structure optimizations. SFTP memory FS MemFSEntry
579 entry structure. Optimized SilcTask structure. Optimized
580 SilcPacketContext structure.
582 Affected files lib/silcsftp/sftp_fs_memory.c,
583 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
585 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
587 * And yet again reverted back the config thing since Johnny
588 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
591 * Fixed memory leaks from config object. Affected files are
592 silcd/serverconfig.[ch].
594 * Added support for adding new connections to the server in rehash.
595 After rehash they take effect.
597 Added support for changing the maximum allowed connections in
598 rehash. The number can grow but going smaller is not supported.
600 Added function silc_server_num_sockets_by_remote to the
601 silcd/server_util.[ch].
603 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
605 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
607 * Added preliminary checking during config parsing for a valid
608 public/private key and removed further checks in the code.
609 Affected files are silcd/serverconfig.[ch], server.c.
611 * Moved functions silc_server_drop() and silc_server_daemonise()
612 from server.c to silcd.c since they are stricly related to
613 the application activity.
615 * Reverted a small part of the automatic ref/unref since
616 it caused a double unref in some situations. Affected
617 files are silcd/silcd.[ch], server.c, serverconfig.c.
619 * Added some .cvsignore files in the lib directory.
621 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
623 * Fixed silc_net_gethostbyaddr to correctly resolve by
624 address. Affected file lib/silcutil/silcnet.c.
626 * Fixed the notify relaying to client. The HMAC to be used
627 with relayed packets ws wrong and caused decryption failure
628 at the client end. Affected file is silcd/packet_receive.c.
630 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
632 * Created new branch silc_protocol_1_0_branch.
634 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
636 * Changed the silc_server_config_* routines to be SilcServer
637 independent. They are now officially application specific code
638 and not part of generic server implementation. Affected files
639 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
641 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
643 * Added automatic referencing of config context in the
644 silc_server_config_alloc, and automatic unreferencing in the
645 silc_server_config_destroy. Affected files are
646 silcd/serverconfig.[ch], silcd/silcd.c.
648 * Fixed the silc_log_quick handling in the logging routines.
649 It didn't log quickly when it was TRUE. Affected file is
650 lib/silcutil/silclog.c. Also the flush delay was set even
651 if it was 0 in config file. Affected file is
652 silcd/serverconfig.c.
654 * Added support for changing key pair of the server in rehash.
655 Affected file silcd/server.c.
657 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
659 * Fixed the TOPIC_SET notify to not cras. It changed the topic
660 too early, before getting the channel entry. Affected file
661 is silcd/packet_receive.c.
663 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
665 * Added functions silc_server_config_[ref/unref], these are used
666 to prevent that the config object is destroyed.
668 No longer directly affect global variables silc_log_quick and
669 silc_log_delay, they are first cached inside the config object
670 and then applied with silc_server_config_setlogfiles().
672 silc_server_config_set_defaults() is now internal to
673 serverconfig.c, there are no reasons to show this internal stuff
676 Affected files are silcd/serverconfig.[ch].
678 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
679 fprintf's to stderr, since some code may be executed again after
680 the server went into the background. Affected files are
683 * Added rehash support. Added function silc_server_rehash() that
684 will perform all the basic tasks of the rehashing procedure.
686 * Added command line option `-x, --hexdump'. This will enable the
687 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
688 The option `--hexdump' implies `--debug'.
690 * Fixed a bad bug in the logging APIs (silcutil library) where
691 the application would crash after calling silc_log_reset_all().
693 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
695 * Fixed the KICKED notify handling in client library to
696 correctly remove the channel and all entries from the
697 channel when I was kicked. This bug crashed the client.
699 Fixed yet another but in KICKED notify handling to remove
700 the kicked client correctly from the channel.
702 Affected file is lib/silcclient/client_notify.c.
704 * Fixed a minor bug in looking up correct client entry
705 in KICKED notify in server. Affected file is
706 silcd/packet_receive.c.
708 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
709 sources correctly to distribution. Fixes --with-gmp option.
711 * Removed the manual rehashing from ID Cache, and changed it
712 to use the SILC Hash Table's auto rehash feature. Affected
713 file is lib/silccore/silcidcache.c.
715 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
717 * Fixed a bug in the silc_client_nickname_format function that
718 handles the multiple same nickname formatting. Two clients
719 with same nickname caused problems after the first one left
720 and rejoined. It didn't format the nickname correctly.
721 Affected file is lib/silcclient/idlist.c.
723 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
725 * Don't change the topic if olod topic is same as new one.
726 Affected file is silcd/packet_receive.c.
728 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Added cross-reference support to the SILC Documentation
731 generator. All types across all HTML files are now cross-
732 referenced. Affected files util/robodoc/generator.c and
733 scripts/silcdoc/silcdoc.
735 * Added file lib/silcutil/silctypes.h to include all the
736 arithmetic type definitions and some macros. Removed
737 includes/bitmove.h and moved macros to silctypes.h.
739 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
741 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
743 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
745 * Added `type' argument to silc_id_payload_parse_id function which
746 now returns the type of the ID to the sent pointer. Affected
747 file is lib/silccore/silcid.[ch].
749 * Added check for CMODE_CHANGE notify type that mode change is
750 allowed by the sender. Affected file silcd/packet_receive.c.
752 * Added check for CUMODE_CHANGE notify type that mode change is
753 allowed by the sender. Affected file silcd/packet_receive.c.
754 Added the ID type as CUMODE_CHANGE notify type as argument
755 to the `notify' client operation. Affected files are
756 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
758 * Added function silc_client_add_server to the client library.
759 Added support for resolving also channel and server info when
760 received unknown entity in notify packet. Affected files are
761 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
763 * Added function silc_command_get_status to return the command
764 status from the command reply's argument payload. Affected files
765 are lib/silccore/silccommand.[ch].
767 * Added check for KICKED notify type that the kicking is
768 allowed by the client. Affected file silcd/packet_receive.c.
770 * Created function silc_get_input which can be used to get input
771 (echo on or off) from user on command line. Affected files are
772 lib/silcutil/silcutil.[ch].
774 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
776 * Optimized silc_server_packet_relay_to_channel function.
777 Added new function silc_channel_message_payload_encrypt which
778 can be called directly if channel message payload needs to
779 be encrypted and is already encoded (no need to call _encode
780 function). Packet relaying is now done by router without any
781 extra memory allocations. Affected files are
782 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
785 * Fixed the INVITE notify handling. It took wrong arguments
786 as invite list and invite delete. Affected file is
787 silcd/packet_receive.c.
789 * Added check for TOPIC_SET notify type that the topic change is
790 allowed by the client. Affected file silcd/packet_receive.c.
792 * Added check for INVITE notify type that inviting is allowed by
793 the client. Affected file silcd/packet_receive.c.
795 * Changed the silc_server_client_on_channel to return the
796 SilcChannelClientEntry as well. Moved the function
797 silc_server_check_cmode_rights to server_util.[ch].
798 Affected files are silcd/server_util.[ch], silcd/command.c.
800 * Added function silc_server_check_umode_rights to check whether
801 changing client's user mode is allowed. Added check for
802 UMODE_CHANGE notify type that the umode change is allowed
803 by the client. Affected files are silcd/server_util.[ch],
804 silcd/packet_receive.c and silcd/command.c.
806 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
809 ID length. It ignored that ID can be IPv6 based as well.
810 Affected file lib/silccore/silcpacket.h.
812 * Fixed the silc_id_id2str and silc_id_str2id to take the
813 IPv6 address offset's into consideration. Affecte file is
814 lib/silccore/silcid.c.
816 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Fixed the internal Unix scheduler functions to check for
819 NULL context they may receive. The affected file is
820 lib/silcutil/unix/silcunixschedule.c.
822 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
824 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
825 can specify different directory with --home command line
826 parameter. Affected files irssi/src/silc/core/client_ops.c,
829 * SILC-specific commands aren't now executed if the active server
830 isn't of SILC-type, so there won't be problems with having
831 IRC and SILC protocol support in same client. Affected files
832 irssi/src/silc/core/silc-channels.c, silc-servers.c,
835 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
837 * Improved the signal support in SILC Schedule. Added new
838 function silc_schedule_signal_call which is used by application
839 to mark a signal to be called. It is now safe to perform
840 any kind of tasks in signal callbacks since it is guaranteed
841 that the application specified signal callback is called
842 after the signal is over. Affected files are
843 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
845 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
847 * Added `name' field to SilcChannelPrivateKey to represent
848 application given name for the key. Moved also the context from
849 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
850 Added the `name' argument also to the function
851 silc_client_add_channel_private_key.
853 Added function silc_client_current_channel_private_key to set the
854 current channel private key in use.
856 Added "change" command to KEY command which can be used to change
857 the current channel private key. Bound the command also to
860 Also affected files lib/silcclient/client_channel.c,
861 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
863 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
865 * Added silc_rng_get_byte_fast function in to the
866 lib/silccrypt/silcrng.[ch].
868 * Changed the interface of silc_packet_assemble and the
869 silc_packet_send_prepare. If silc_packet_assmble is now
870 called the application does not call silc_packet_send_prepare
871 because the library will call it automatically. These
872 interfaces now also return a reference to the outgoing buffer
873 which includes the assembled packet, which the application can
874 use to encrypt the packet.
876 Affected files are lib/silccore/silcpacket.[ch],
877 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
878 silcd/packet_send.c, server_backup.c and packet_receive.c.
880 * Fixed a packet sending bug on very high load, where outgoing
881 packet queue wasn't handled correctly and packets got corrupted.
882 Affected files are lib/silcutil/*/silc*sockconn.c,
883 lib/silcclient/client.c and silcd/server.c.
885 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
887 * Added macro SILC_PACKET_DATALEN which can be used during
888 packet assembling to check whether the data to be added to
889 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
890 len is truncated until it fits it.
892 Added checks for maximum length of channel message payload and
893 private message payload also.
895 Added checks for maximum packet length in server and in
898 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
899 lib/silcclient/client.c, lib/silccore/silcchannel.c and
900 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
901 lib/silcclient/client_prvmsg.c.
903 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
905 * Added silc_server_packet_queue_purge call to the
906 silc_server_disconnect_remote to assure that all data in the
907 queue before disconnecting is sent to the network. Affected
910 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Added the deleting of server's own ID cache entry to the
913 silc_server_free function. Free also everything else that
914 has been allocated in silc_server_init. The affected file
917 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
919 * Added functions silc_parse_version_string, silc_version_to_num,
920 and silc_ske_parse_version to parse SILC protocol style version
921 strings. Affected files lib/silcutil/silcutil.[ch] and
922 lib/silcske/silcske.[ch].
924 * Added new configuration params: version_protocol, version_software
925 and version_software_vendor to specify what version the remote
926 host must at least be to be able to connect to server. The vendor
927 string can be regex matched too. Added new function
928 silc_server_connection_allowed to check maximum number of allowed
929 connections, and allowed versions for incoming connections.
930 Affected files are silcd/server.c, server_util.[ch] and
933 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
935 * Added preliminary support for signals in scheduler. The
936 signals we care about are now blocked always when the scheduler
937 is locked. This way we can synchronise the use of signal with
938 scheduler. It is guaranteed that when signal occurs the scheduler
939 is not locked, and thus new tasks can be safely added to the
942 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
943 to silc_schedule_internal_init and silc_schedule_internal_uninit.
944 Added new platform specific routines
945 silc_schedule_internal_signals_[un]block and
946 silc_schedule_internal_signal_[un]register.
948 Added new functions to SILC Schedule API:
949 silc_schedule_signal_[un]register. Each signal that application
950 is going to use should be registered to the scheduler.
952 Affected files are lib/silcutil/silcschedule.[ch],
953 lib/silcutil/*/silc*schedule.c.
955 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
957 * Check for unauthenticated client and server in the
958 silc_server_new_client and silc_server_new_server functions.
959 Affected file silcd/packet_receive.c.
961 * Added function silc_string_is_ascii to check whether given
962 string is 7-bit ASCII string. Affected files are
963 lib/silcutil/silcutil.[ch].
965 * Added function silc_id_is_valid_server_id into the
966 silcd/serverid.c and added checking for valid Server ID's in
967 silc_server_new_server. The Server ID must always be based
968 on the server's public IP address.
970 * Added logging of DISCONNECT packet message in the server.
971 Affected file silcd/server.c.
973 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Changed all library interfaces that use Global RNG to also
976 accept SilcRng as argument. Affected files are
977 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
978 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
979 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
980 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
983 * Added function silc_pkcs_generate_key to the
984 lib/silccrypt/silcpkcs.[ch] for applications so that they
985 don't need to do pkcs->pkcs->init calls anymore.
987 * Remove SilcSocketConnection from the SFTP API since it really
988 wasn't needed there. The application has the information
989 saved in its contexts anyway and the SFTP layer doesn't need
990 know about it. Affected files lib/silcsft/silcsftp.h and
991 lib/silcsftp/sftp_[server/client].c.
993 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
994 The SilcSimContext is not SilcSim.
996 * Fixed possible buffer overflows in silc_id_render in the
997 lib/silcutil/silcutil.c.
999 * On EPOC the global crypto module lists are not used at all
1000 in the crypto library. Added support for using the constant
1001 algorithm list on EPOC. Affected files are
1002 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1005 * Fixed the handling of third parameter of KICKED notify, since
1006 it was mistakenly updated to SILC Protocol 1.0 even though it
1007 is to be included in 1.1. Since it is not in 1.0 it is not
1008 mandatory, and this fix now handles it only if it is provided,
1009 and it is not error if it is not provided. Affected file
1010 lib/silcclient/client_notify.c.
1012 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1014 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1015 client. Affected file irssi/src/silc/core/client_ops.c.
1017 * Merged with Irssi 0.8.4 from irssi.org CVS.
1019 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1021 * Check for valid socket connection in client entries before
1022 sending any messages. Fixes a crash, but doesn't fix some
1023 other underlaying bug that is lurking there. Affected
1024 file silcd/packet_send.c.
1026 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1028 * $usermode, $cumode and $cumode_space expandos shouldn't do
1029 anything with non-SILC server records. Affected file
1030 irssi/src/silc/core/silc-expandos.c
1032 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1034 * Fixed the silc_net_check_[host/local]_by_sock to support
1035 IPv6 bound sockets as well. Now they can return IPv6 addresses
1036 as well. Affected file lib/silcutil/silcnet.c.
1038 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1039 Affected lib/silcutil/unix/silcunixnet.c.
1041 * Fixed ID rendering (at least on some platforms, not NetBSD)
1042 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1044 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1046 * Added silc_hash_public_key and silc_hash_public_key_compare
1047 functions to be used with SilcHashTable. They can be used to
1048 hash public keys and compare public keys in hash table. Affected
1049 file lib/silcutil/silcutil.[ch].
1051 * Added support for specifying multiple public keys for Client
1052 connection section in server configuration file. This makes it
1053 possible to accept multiple public keys from same host, or to
1054 make a section that accepts any incoming host, and have the
1055 accepted public keys listed in the section.
1057 Added functions silc_sever_[find/get]_public_key, added the
1058 support for this actually to all connection sections but only
1059 the Client section is currently allowed to specify multiple
1062 Affected files are silcd/server.c, server_internal.h,
1063 command.c, protocol.c, server_util.[ch], packet_receive.c.
1065 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1067 * Merged Irssi 0.8.2 from irssi.org CVS.
1069 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1071 * If silc_debug is TRUE, also output standard logging messages
1072 to stderr with the debug output.
1074 Made silc_log_reset_all() flushing all channels before returning.
1075 Also fixed some documentation typos.
1077 Affected files are lib/silcutil/silclog.[ch].
1079 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1081 * Fixed the server to check correctly the amount of connections
1082 from single host, by checking also the type of the connection.
1083 Fixed also the comparison of number of connections and number
1084 of allowed connections. Affected files are silcd/server.c,
1087 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Fixed the USERS command reply to save the user's mode on the
1090 channel as well. Fixed JOIN command reply to check whether a
1091 client is on channel already and not join it twice. Affected
1092 file lib/silcclient/command_reply.c.
1094 * Added new file silc-expandos.c into irssi/silc/core/ to return
1095 various stuff for various signal for the statusbar etc. updating.
1096 Now Irssi SILC client prints channel user modes etc. on the
1099 * The user mode (like server/router operator changes) is now shown
1100 on the Irssi SILC client's statusbar. The affected files are
1101 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1103 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1105 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1106 to SILC_SCHEDULE_[UN]LOCK macros.
1108 * Added more error printing to logs in server code. Affected
1109 files silcd/server.c and silcd/protocol.c.
1111 * Fixed -S option parsing in Irssi SILC Client. Affected file
1112 irssi/src/silc/core/silc-core.c.
1114 * Added silc_buffer_alloc_size function. Affected file is
1115 lib/silcutil/silcbuffer.h.
1117 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1119 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1120 constants. Affected files in
1121 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1124 * Changed the internal SFTP Memory FS table to const. Affected
1125 file lib/silcsftp/sftp_fs_memory.c.
1127 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1129 * Fixed the buffer formatting and unformatting routines to
1130 check the size of 64 bits types with sizeof(). Affected
1131 file is lib/silcutil/silcbuffmt.c.
1133 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1135 * Removed 0.6.x backwards support.
1137 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1139 * Changed all integer type names:
1140 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1141 to avoid collisions with other libraries using same type names
1144 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1146 * Added `prefer_ipv6' argument to the functions
1147 silc_net_gethostbyname[_async]. If it is TRUE it will return
1148 IPv6 address over IPv4. If FALSE IPv4 address is returned
1149 even if IPv6 address was found. Affected files
1150 lib/silcutil/silcnet.[ch].
1152 * Added support silc_net_create_connection[_async] to fallback
1153 to IPv4 address if IPv6 address could not be used (like if
1154 it doesn't work on a specific system). Affected file in
1155 lib/silcutil/unix/silcunixnet.c.
1157 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1159 * Added silc_schedule_reinit function to do the enlarging
1160 of the max tasks handling capabilities of the scheduler.
1161 Affected files lib/silcutil/silcschedule.[ch].
1163 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1165 * Added automatic extern "C" { ... } for C++ compilers so the
1166 application does not need to define them. Affected file
1167 includes/silcincludes.h.
1169 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1170 old name went against naming convention. Applications now
1171 include "silcclient.h" instead of "clientlibincludes.h".
1172 Removed includes/clientlibincludes.h, it is redundant now.
1174 * Renamed includes/version.h to silcversion.h.
1176 * Added really preliminary support for OS/2 into the util
1177 library. Only thread & mutex API is implemented, others
1178 are still to be implemented. Created the lib/silcutil/os2/
1179 directory. Created also file includes/silcos2.h.
1181 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1183 * Added preliminary BeOS support into the util library.
1184 Created lib/silcutil/beos/, and implemented all the needed
1185 functions to support SILC on BeOS. Created also file
1186 includes/silcbeos.h.
1188 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1190 * Added proper initializations to silc's irssi code, so it's
1191 now possible to load it as module. Affected files
1192 irssi/src/silc/core/silc-core.c,
1193 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1195 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1197 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1200 * Fixed the silcdoc document generator to correct generate
1201 docs from all kinds of filenames. Affected files are
1202 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1204 * ROBOdoc documented lib/silcutil/silcmemory.h.
1205 Added also new function silc_memdup.
1207 * Removed lib/silcutil/silcbufutil.h and moved those routines
1208 to the lib/silcutil/silcbuffer.h.
1210 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * Added `user_count' to the SilcChannelEntry which now tells the
1213 number of users on the channel. The user count is now saved
1214 in normal server of global channels as well. Affected files
1215 silcd/server.c, idlist.h, packet_receive.c and command.c.
1217 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1218 include file utility functions.
1220 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1221 instead of calling directly OS routines.
1223 * Fixed NICK change printing in Irssi SILC Client. Fixed
1224 KICKED notify printing in Irssi SILC Client. Affected file
1225 irssi/src/silc/core/client_ops.c.
1227 * Fixed a NICK change bug in client library, to not recreate the
1228 client_entry->channels hash table everytime nick is changed.
1229 Affected file lib/silcclient/client.c.
1231 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1233 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1234 the SKE interface a bit.
1236 * Fixed padding problem in PKCS#1. The padding was not actually
1237 random since the random number generator was used incorrectly.
1238 This security bug affects only when encrypting with PKCS#1, and
1239 it is not currently used at all in SILC. SILC only use signing
1240 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1242 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1244 * Rewrote the notify handling in Irssi SILC client to not call
1245 the events as signals. Fixes problems with Perl support.
1246 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1248 * Send the auto-nicking NICK command in client library with
1249 little timeout after connecting. The affected file is
1250 lib/silcclient/client.c.
1252 * Added following new config file settings:
1253 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1254 key_exchange_timeout, conn_auth_timeout, connections_max,
1257 Implemented all the new config settings handling in the server.
1259 Optimized the use of SKE Mutual flag usage. Use it only
1260 if connection authentication protocol is not based in public
1263 Renamed all SilcServerConfigSection* to SilcServerConfig*
1264 to have a bit shorter names.
1266 Affected files silcd/serverconfig.[ch], server.[ch], and
1269 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1271 * Cleaned up the listening sockets code, preparing for the rehash
1272 support. Affected file is silcd/server.c.
1274 * Fixed some output messages. Affected files are silcd/silcd.c,
1277 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Create lib/doc/silcrng_intro.html document as introduction
1280 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1282 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1284 * Fixes to the silcd config template. Affected file is
1285 doc/example_silcd.conf.in.
1287 * Removed type casts from silc_calloc(), conforming to the
1288 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1290 * Removed param_name member from client, server, and router
1291 section structs, now identifying the param directly.
1293 Added CONFIG_FREE_AUTH macro in config file parsing.
1295 Affected files are silcd/serverconfig.[ch].
1297 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1299 * Fixed command line parameter handling. All SILC initialization
1300 is now done in silc_core_init() which also fixes autoconnecting
1303 Affected files irssi/src/silc/core/silc-core.c,
1304 irssi/src/fe-text/silc.c.
1306 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1308 * Added new configuration options and blocks:
1309 keepalive_secs, reconnect_count, reconnect_interval,
1310 reconnect_interval_max, reconnect_keep_trying and
1311 require_reverser_lookup. Added ConnectionParam block, and
1312 implemented the connection parameters when connecting as
1313 initiator and when accepting connections as responder.
1315 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1316 whether given configuration value has been given already.
1318 Affected files silcd/serverconfig.[c], server.[c].
1320 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1321 algorithm parts and created new file silcalgs.conf, that
1322 is now included from the example_silcd.conf.in.
1324 * Optimized the silc_server_connect_to_router_second to take
1325 the connection configuration object from the SilcServerConnection
1326 object instead of finding it during the connecting phase.
1327 Added the configuration object to SilcServerConnection struct.
1328 Affected files silcd/server_internal.h, server.c.
1330 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1332 * Add the client on channel after it was resolved at the
1333 channel message receiving, and it was not already on the
1334 channel. Affected file lib/silcclient/client_channel.c.
1336 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1338 * Fixed the public key authentication to allocate always the
1339 destination signature buffer instead of using static buffer.
1340 Affected file silcd/protocol.c.
1342 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1344 * Unified the serverconfig.[ch]'s helper function interface.
1345 Affected file silcd/serverconfig.[ch].
1347 * Removed doc/example_silc.conf.in since it is redundant.
1348 The make install will now install irssi/silc.conf file.
1350 * Added new Passphrase and Publickey authentication methods to
1351 config file, allowing both public key and passphrase based
1352 authentication to be set at the same time.
1354 Added `prefer_passphrase_auth' setting in config file which
1355 can be used to set to prefer passwd auth if both passwd and
1356 public key is set. If not set, public key is preferred.
1357 This has effect only when being initiator (responder will try
1360 Added support for authentication with passphrase and public key
1361 at the same time. The passphrase is tried first always since
1362 it is faster to check.
1364 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1366 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1368 * Merged the new SILC Config library, with the server parsing
1369 support. Read the header file silcconfig.h or the toolkit
1370 documentation for the news. Affected files are
1371 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1372 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1373 silcd/protocol.c silcd/server.c silcd/server_backup.c
1374 silcd/serverconfig.[ch] silcd/silcd.c.
1376 * Fixed some silclog documentation. Affected file is
1377 lib/silcutil/silclog.h.
1379 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1381 * The silc_cipher_register, silc_hash_register and
1382 silc_hmac_register now checks if the object to be registered
1383 is registered already. Affected files are
1384 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1386 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1388 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1390 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1392 * Allow zero length channel messages inside the Channel Message
1393 Payload. Affected file lib/silccore/silcchannel.c.
1395 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1396 as header filenames.
1398 * Removed lib/silcclient/README and created HTML file
1399 lib/silcclient/silcclient_using.html, which is now included
1400 as part of Toolkit documentation.
1402 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1404 * Fixed CUMODE_CHANGE notify handling to change the mode of
1405 correct client. Affected file lib/silcclient/client_notify.c.
1407 * Make silc_rng_alloc fail if it cannot allocate the sha1
1408 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1410 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * Fixed the file transfer's key agreement payload to include
1413 zero port also if the hostname is NULL because it could not
1416 Call file transfer monitor callback now also if error occurs
1417 during key agreement protocol.
1419 Changed the silc_client_file_send interface to return the
1420 SilcClientFileError instead of session id. The session ID
1421 is returned into pointer provided as argument.
1423 Check that the file exists locally before sending the
1424 file transfer request at all.
1426 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1428 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1429 error than can occur while key agreement protocol. Affected
1430 file lib/silcclient/silcapi.h.
1432 * Fixed the event_mode CMODE handler to not crash when mode
1433 is changed and +k mode is set in the channel. Affected file
1434 irssi/src/silc/core/silc-channels.c.
1436 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1437 SILC_LOG_WARNING to give out Warning and not Error. Affected
1438 file lib/silcutil/silclog.c.
1440 * Fixed the channel message payload decryption in the function
1441 silc_channel_message_payload_decrypt to not modify the original
1442 buffer before it is verified that the message decrypted
1443 correctly. Otherwise, next time it is called with correct
1444 channel key it won't encrypt since the payload is corrupted.
1445 Affected file lib/silccore/silcchannel.c.
1447 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1449 * Do not constantly resize the window. A fix patch by cras.
1450 Affected file irssi/src/fe-text/screen.c.
1452 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1454 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1455 Affected file lib/silcutil/silcnet.c.
1457 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1459 * Fixed a bug in hash table internal routine for traversing
1460 the table with foreach callback. The current entry may
1461 become invalid in the callback but it was referenced after
1462 the callback returned.
1464 Do not allow auto rehashing of hash table during the
1465 silc_hash_table_foreach operation, for same reasons as it is
1466 not allowed for SilcHashTableList. Affected files are
1467 lib/silcutil/silchashtable.[ch].
1469 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1471 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1472 Win32 DLL. extern's in header files are now declared with
1475 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1477 * Fixed private message handling. It used some old code that
1478 caused the client to crash. Affecte file is
1479 lib/silcclient/client_prvmsg.c.
1481 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1483 * Added function silc_client_add_channel,
1484 silc_client_replace_channel_id, and removed functions
1485 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1486 from client library.
1488 * Added cross reference of the joined channels to the
1489 SilcClientEntry, and changed the SilcChannelEntry's
1490 users list to SilcHashTable. The affected files are
1491 lib/silcclient/idlist.[ch].
1493 * Fixed a bug in hash table tarversing. While the hash table
1494 is traversed with SilcHashTableList the table must not be
1495 rehashed. It is now guaranteed that auto rehashable tables
1496 are not rehashed while tarversing the list. Also defined that
1497 silc_hash_table_rehash must not be called while tarversing
1498 the table. Added function silc_hash_table_list_reset that must
1499 be called after the tarversing is over. The affected files are
1500 lib/silcutil/silchashtable.[ch].
1502 * Changed all hash table traversing to call the new
1503 silc_hash_table_list_reset in server and in client library.
1505 * Added function silc_client_on_channel to return the
1506 SilcChannelUser entry if the specified client entry is joined
1507 on the specified channel. This is exported to application as
1508 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1510 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Fixed founder regaining problem with JOIN command on normal
1513 server. The notify for mode change must be sent always and
1514 not only if !cmd->pending. Affected file silcd/command.c.
1516 * Fixed the WHOWAS command's reply sending to support the
1517 lists correctly. Affected file silcd/command.c.
1519 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1521 * When sending JOIN command to router for processing the
1522 sender's old command identifier was not saved back to the
1523 sender's command context, fixed now. The affected file is
1526 * Create the key in JOIN command of the router did not return
1527 the channel key, added check for this. Affected file is
1530 * Fixed a channel ID update bug in JOIN command reply. Do
1531 not directly upgrade the ID but call the function
1532 silc_idlist_replace_channel_id if the ID was changed.
1533 Affected file silcd/command_reply.c.
1535 * Fixed memory leaks from command calling if it would fail.
1536 Affected file silcd/command.c.
1538 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1540 * Applied patches from cras:
1542 Memory leak fixes around libaries, irssi window resize fix,
1543 new silclist.h and silcdlist.h, all extern inline changed to
1546 * Removed dotconf from lib/dotconf, not needed anymore.
1548 * Removed TRQ from lib/trq, not needed anymore.
1550 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1551 with server connections. Later this will be configurable
1552 in config file after new config file is done. Affected file
1555 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1557 * Fixed a crash in server related to channel announcements.
1558 Affected file silcd/server.c.
1560 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1562 * Fixed memory leaks in silc_server_create_new_channel*
1563 functions. Affected file silcd/server.c.
1565 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1566 which ID was changed. This way the router will send the
1567 user list for the channel again, and server won't be in
1568 desync in some rare circumstances. Affected file is
1569 silcd/packet_receive.c.
1571 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1573 * Check for NULL socket pointer in the function
1574 silc_server_packet_send_to_channel_real. Affected file
1575 silcd/packet_send.c.
1577 * Fixed the BAN notify handling to correctly remove ban
1578 list. Affected file silcd/packet_receive.c.
1580 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1582 * Fixed some header addition to Toolkit distribution in
1583 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1585 * Added lib/silcclient/client_ops_example.h as an template
1586 file for application programmers to quickly start using
1587 the SilcClientOperation functions in their application.
1588 Updated the lib/silcclient/README as well to tell about this
1589 nice file made available.
1591 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1593 * Call silc_server_remove_from_channels when removing client
1594 entry when NO_SUCH_CLIENT_ID was received. Affected file
1595 is silcd/command_reply.c.
1597 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1599 * Added server & router operator statistics updating. Affected
1600 file silcd/packet_receive.c and silcd/command.c.
1602 * Fixed the SERVER_SIGNOFF notify handling on normal server
1603 not to save the history information for clients. Same was
1604 fixed earlier in remove_clients_by_server function, but not
1605 here. Affected file silcd/packet_receive.c.
1607 * Raised the default connection-retry count from 4 to 7 in
1608 server. Affected file silcd/server.h.
1610 * Cancel any possible reconnect timeouts when we start the
1611 key exchange. Affected file silcd/server.c.
1613 * Do not reconnect on connection failure when SCONNECT was
1614 given. Affected files silcd/server.[ch].
1616 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1618 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1620 * Fixed the NICK command to always give the unformatted
1621 nickname to the one giving the NICK command. If unformatted
1622 nickname is cached already it will be formatted and the
1623 local entry will always get the unformatted nickname.
1624 Affected file lib/silcclient/idlist.c.
1626 * Fixed some double frees from client library commands.
1627 Affected file is lib/silcclient/command.c.
1629 * Fixed CUMODE command in server to assure that no one can
1630 change founder's mode than the founder itself, there was a
1631 little bug. Affected file silcd/command.c.
1633 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1635 * Removed the SilcClientCommandDestructor from the client
1636 libary, it is not needed anymore. Affected files are
1637 lib/silcclient/silcapi.h, command[_reply].[ch],
1638 client_notify, idlist.c.
1640 * Fixed GETKEY command to first resolve client, and then
1641 resolve the server only if the client was not found, instead
1642 of resolving both at the same time. Affected file is
1643 lib/silcclient/command.c.
1645 * Added silc_client_start_key_exchange_cb and lookup the
1646 remote hostname and IP address before starting the key
1647 exchange with server. The affected file is
1648 lib/silcclient/client.c.
1650 * The server's public key is now saved using the IP address
1651 of the server and not the servername for the filename.
1652 The hostname public key filename is checked as an fall back
1653 method if the IP address based filename is not found.
1655 Fixed the GETKEY command to save the fetched server key
1656 in correct filename.
1658 Print the remote server's hostname now when new key is
1659 received during connection process. Affected file is
1660 irssi/src/silc/core/client_ops.c.
1662 * Return always our own public key to the client if it asks
1663 for it with GETKEY command. Affected file silcd/command.c.
1665 * Removed the use_auto_addr variable from default config
1666 file since it was in wrong section. Affected file is
1669 * Fixed TOPIC_CHANGE notification to not route it when it
1670 was sent using silc_server_send_notify_to_channel function.
1671 Affected file silcd/command.c.
1673 * Fixed silc_server_send_notify_kicked to send the kicker's
1674 Client ID also, it was missing. Affected files are
1675 silcd/command.c, silcd/packet_send.[ch].
1677 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1679 * Do not save client history information in SERVER_SIGNOFF.
1680 Fixes the bug in normal server that it does not detect
1681 the client becoming valid after the server becomes back
1682 online. Affected file silcd/server_util.c.
1684 * Added `sock_error' field into the SilcSocketConnection
1685 context. When error occurs during socket operation (read
1686 or write) the error is saved. Added also new function
1687 silc_socket_get_error to return human readable socket error
1688 message. Affected files are lib/silcutil/silcsockconn.[ch],
1689 lib/silcutil/unix/silcunixsockconn.c, and
1690 lib/silcutil/win32/silcwin32sockconn.c.
1692 * The server now prints the socket error message in the
1693 signoff for client. Affected file silcd/server.c.
1695 * Fixed the `created' channel information sending from router
1696 to server in JOIN command. Checks now whether the channel
1697 really was created or not and set it according that.
1699 Fixed the JOIN command to use the client entry's current
1700 ID during the joining procedure instead of the one it sent
1701 in the command (it is checked though), since it can change
1702 between the packet processing and command processing, and
1703 would just case unnecessary pain in the client end. Affected
1704 file silcd/command.c.
1706 * Fixed a channel key payload sending to use correct channel
1707 ID when the server was forced to change the channel's ID by
1708 router. Router sent the key payload with the old Channel ID.
1709 Affected file silcd/packet_receive.c.
1711 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1713 * Call silc_server_save_channel_key only if the key payload
1714 was provided in the JOIN command's command reply. Affected
1715 file silcd/command_reply.c.
1717 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1719 * Fixed silc_mp_sizeinbase to return the value correctly with
1720 MPI. Affected file lib/silcmath/mp_mpi.c.
1722 * Fixed the stop_server signal to correctly stop the scheduler
1723 and gracefully stop the server when SIGTERM or SIGINT signals
1724 are received. Affected file silcd/silcd.c.
1726 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1728 * Simple handling of TERM and HUP signals. Also added some log
1729 flushing call around. Affected file is
1732 * Fixed small bugs in silclog.c. Now buffering output will take
1733 effect after 10 seconds since startup: This will ensure that
1734 no important startup messages are lost. Also output redirection
1735 will preserve original format ([Date] [Type] message).
1736 Affected file is lib/silcutil/silclog.c.
1738 * Added two options to the config file, in the logging section:
1739 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1740 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1742 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Do not print the warning about log files not being initialized
1745 more than once to avoid excess logging. Affected file is
1746 lib/silcutil/silclog.c.
1748 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1749 the SIM copying in make install in Makefile.am.pre.
1751 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1753 * Rewritten silclog APIs. Globally interesting changes follows:
1754 silc_log_set_files() changed to silc_log_set_file().
1755 silc_log_set_callbacks() changed to silc_log_set_callback().
1756 ROBOdoc documented silclog header file.
1757 SilcLogCb now returns bool to wether inihibit the default
1758 handler or not (to keep the old behaviour return always TRUE).
1759 The new APIs should also fix the problem of the
1760 silcd_error.log file that was written in the current directory.
1763 Log files streams will remain opened after silc_log_set_file()
1764 call, means less CPU usage notably on high traffic servers.
1765 File streams are now full buffered, and flushed to the disk
1766 every 5 minutes, lesses HD activity and CPU usage.
1767 Messages can be redirected, allowing admins to configure
1768 one single logfile for all server messages.
1769 the silc_log_quick global variable to activate fast-logging.
1770 Affected files lib/silcutil/silclog.[ch]
1772 * Changed some code to conform new silclog APIs. Affected
1773 files are doc/example_silcd.conf.in, silcd/server.c
1774 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1777 * Fixed a memory leak that could occur in some situations.
1778 Affected file silcd/serverconfig.c.
1780 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1782 * Added the silc_client_del_client to remove the client from
1783 all channels as well. Affected file lib/silcclient/idlist.c.
1785 * Fixed the client library to correctly remove the client
1786 from all channels when the client entry is being destroyed.
1787 Affected file lib/silcclient/client_notify.c, command.c.
1789 * Added auto-nicking support to the client library. If the
1790 applicatio now sets client->nickname it will be sent to the
1791 server after connecting by the library. This way for example
1792 SILCNICK (or IRCNICK) environment variables will have effect
1793 and always change the nickname automatically to whatever
1794 it is wanted. Affected file lib/silcclient/client.[ch].
1796 * Renamed silc_server_command_bad_chars to the
1797 silc_server_name_bad_chars and moved it to the
1798 silcd/server_util.[ch]. Added also new function
1799 silc_server_name_modify_bad to return nickname that
1800 includes bad characters as new nickname without those
1801 bad characters. This check and modify is now used in
1802 silc_server_new_client when the username is initially set
1803 as nickname, so it must be checked to be valid nickname.
1804 Affected file silcd/packet_receive.c.
1806 * The nickname length is now taken from the packet for real
1807 and not trusted to strlen() since it clearly can return
1808 wrong length for nickname including bad characters. This
1809 also applies to channel names. Affected file silcd/command.c.
1811 * Removed the lib/silcsilm/modules directory. Modules are now
1812 compiled into the lib/silcsim. Fixed the copying of the
1813 modules to follow symbolic links in Makefile.am.pre.
1815 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1817 * Fixed silc_string_regexify list creation. Fixes bugs with
1818 BAN and INVITE commands in server. The affected file is
1819 lib/silcutil/unix/silcunixutil.c.
1821 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1823 * Removed the command destructor entirely from the server's
1824 command and command reply routines. It is not needed, and
1825 its usage was buggy and caused crashes. Affected files are
1826 silcd/command[_reply].[ch].
1828 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1830 * Cancel protocol and NULL sock->protocol if timeout
1831 occurred during protocol. Affected file silcd/server.c.
1833 * Cancel protocol timeouts always before calling the final
1834 callback, to assure that after final callback is called
1835 no other state will be called for the protocol anymore.
1836 Affected file silcd/protocol.c.
1838 * Print error log if incoming connection configuration could
1839 not be found. Affected file silcd/server.c.
1841 * Fixed JOIN command to correctly save the founder mode
1842 to the client on normal SILC server, when the channel
1843 was created by the router. Affected file silcd/command.c.
1845 * Fixed LIST command (hopefully) to send correct reply
1846 packets. Affected file silcd/command.c.
1848 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1850 * The silc_packet_receive_process now returns FALSE if the
1851 read data was invalid packet, and TRUE if it was ok.
1853 The server now checks that if unauthenticated connection
1854 sends data and its processing fails the server will close
1855 the connection since it could be a malicious flooder.
1857 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
1859 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1861 * Make sure the warning about error opening a log file is
1862 printed only once and not everytime it fails (produces
1863 too much useless log). Affected file lib/silcutil/silclog.c.
1865 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1867 * Made the silc_server_daemonise() function more readable.
1868 Affected file silcd/server.c.
1870 * Pid file is now optional, the user may comment it out from
1871 the config file. Removed define SILC_SERVER_PID_FILE, we
1872 don't need a default any longer. Affected file
1873 configure.in.pre, lib/Makefile.am.pre.
1875 * Make some use of the pid file. The server now dies at startup
1876 if it detects a valid pid file on his path. The server would
1877 die anyway in this circumstance, because of the bind() failure.
1878 Affected file silcd/silcd.c.
1880 * No longer compiling lib/dotconf.
1882 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1884 * Fixed JOIN command parsing not to crash. Affected file
1885 lib/silcclient/command.c.
1887 * Fied the NICK_CHANGE notify to add the new client entry
1888 even it is resolved. This removes an <[unknown]> nick
1889 thingy bug in the client. Affected file is
1890 lib/silcclient/client_notify.c.
1892 * Do not try to allocate 0 bytes (efence does not like it)
1893 in lib/silccore/silccomand.c when encoding payload.
1895 * Do not take IRCNICK as nickname in Irssi SILC client since
1896 it is not possible to set nickname before hand connecting
1897 the server (TODO has an entry about adding auto-nicking
1900 * Changed the silc_server_command_pending to check whether
1901 there already exists an pending entry with the specified
1902 command, command identifier and pending callback. This is
1903 to fix IDENTIFY and WHOIS related crashes that may register
1904 multiple pending commands with same identifier. Affected
1905 file silcd/command.c.
1907 * Fixed the server to reconnect to the router even if it
1908 was already reconnecting and EOF was received. This to
1909 fix a possibility that the server wouldn't ever try to
1910 auto-reconnect to the router. Affected file silcd/server.c.
1912 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1914 * Fixed the server's password authentication to use the
1915 length of the locally saved password, and not the one
1916 sent in the packet. Affected file silcd/protocol.c.
1918 * Fixed same password authentication problem in the
1919 Authentication Payload handling routines in
1920 lib/silccore/silcauth.c.
1922 * Yet another password authentication problem fixed with
1923 channel password handling in silcd/command.c.
1925 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1927 * If first character of string in silc_parse_userfqdn is '@'
1928 then do not parse it. Affected file is
1929 lib/silcutil/silcutil.c.
1931 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1933 * Fixed minor bug in IDENTIFY command reply sending, which
1934 caused various weird problems during JOIN when it was
1935 resolving names for users. Affected file silcd/command.c.
1937 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1939 * Fixed the IDENTIFY command reply sending to chech better valid
1940 clients. It was possible to send incomplete list of replies.
1941 Affected file silcd/command.c.
1943 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1945 * Added silc_client_command[s]_[un]register functions now to
1946 dynamically register the commands in client library. Removed
1947 the static table of commands. This allows the client library
1948 to call commands without causing the application to know about
1949 what commands library has called.
1951 Removed the INFO command reply kludge to detect when the command
1952 was called by library. Now library use its own command reply
1953 function for INFO command.
1955 Added function silc_client_command_call to call a command.
1956 Application can use it to call command, not access the structure
1959 Now all commands that are sent by the client library (not
1960 explicitly sent by application) use own command reply functions.
1962 Affected files around lib/silcclient/ and in
1963 irssi/src/silc/core/.
1965 * Fixed the WHOIS command reply sending to chech better valid
1966 clients. It was possible to send incomplete list of replies.
1968 Fixed the WHOIS and IDENTIFY to send the request to router
1969 if normal server did not do it and did not find any results.
1971 Affected file silcd/command.c.
1973 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1975 * Moved the internal data from SilcClient context into its
1976 own file, not accesible to application. Affected files
1977 lib/silcclient/client.h and lib/silcclient/client_internal.h,
1978 and other files in client library.
1980 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1982 * Added doc/examples installation target in Makefile.am.pre.
1985 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1987 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
1988 commands the found client entry will be removed from the
1989 cache, after notifying application about the error. Affected
1990 file lib/silcclient/command_reply.c.
1992 * Changed the /MSG to check for exact nickname user gave, and
1993 not let `nick' match `nick@host' if it is only one found. Now,
1994 user must type the exact nickname (like nick@host2) even if
1995 there are no more than one same nicks found. This is to avoid
1996 a possibility of sending nickname to wrong nickname since
1997 `nick' could match `nick@host'. Affected file is
1998 irssi/src/core/silc-servers.c.
2000 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2002 * Do not print "you are now server operator" or similar when
2003 giving /away command. Affected files are
2004 irssi/src/silc/core/client_ops.c, silc-servers.h.
2006 * Made the silc_server_command_pending_error_check to send
2007 the same command reply payload it received back to the
2008 original sender of the command. This way all arguments
2009 that was received by the server will be received by the
2010 client too. Affected file silcd/command.c.
2012 * Added the silc_idcache_add to return the created cache entry
2013 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2015 * Add global clients to expire if they are not on any channel.
2016 This is because normal server will never know if they signoff
2017 if they are not on any channel. The cache expiry will take
2018 case of these entries. This is done by normal servers only.
2019 The affected files are silcd/command_reply.c,
2020 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2022 * If server receives invalid ID notification for WHOIS or
2023 IDENTIFY and the ID exists in the lists, it is removed.
2024 Affected file silcd/command_reply.c.
2026 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2027 in client then client entry that it matches is searched and
2028 the nickname is printed on the screen for user. Affected
2029 file irssi/src/silc/core/client_ops.c.
2031 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2033 * Use cache entry expire time in the LIST command reply to
2034 purge old entries from the cache after the LIST command
2035 reply has been received. This way we don't have non-existent
2036 entries in the cache for too long. Affected file is
2037 silcd/command_reply.c.
2039 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2041 * If we are normal server, and we've not resolved client info
2042 in WHOIS or IDENTIFY from router, and it is global client,
2043 we'll check whether it is on some channel. If it is not
2044 then we cannot be sure about its validity and will resolve it
2045 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2046 file silcd/command.c.
2048 * Search channel by name (if possible) rather than by ID
2049 in IDENTIFY command's command reply. Affected file is
2050 silcd/command_reply.c.
2052 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2054 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2055 Updated specs and implemented it. Affected file silcd/command.c,
2056 silcd/packet_send.c and silcd/packet_receive.c.
2058 * Implemented the <founder auth> payload handling in the JOIN
2059 command. If provided all conditions for channel joining
2060 except requirement to provide correct passphrase can be
2061 overrided by the channel founder. Updated the protocol specs.
2062 Affected file silcd/command.c.
2064 Added support for founder auth in JOIN command in client
2065 library. Fixed the parsing of the JOIN command now to support
2066 all options as they should be. The affected file is
2067 lib/silcclient/command.c.
2069 * Optimized the WHOIS and IDENTIFY commands to send the request
2070 to router only if it includes nicknames or other names. If
2071 they include only IDs then check the local cache first before
2072 routing. Affected file is silcd/command.c.
2074 * Added channels topic announcements. Affected file is
2075 silcd/packet_receive.c and silcd/server.c.
2077 * Fixed the silc_server_send_notify_topic_set to really destine
2078 the packet to channel. Affected file silcd/packet_send.c.
2080 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2081 library. Affected file lib/silcclient/client_notify.c.
2083 * Added UMODE announcements. Affected file silcd/server.c.
2085 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2087 * Memory leak fixes in:
2089 lib/silcutil/silcsockconn.c
2090 lib/silcske/silcske.c
2091 lib/silcske/groups.c
2093 lib/silccrypt/silcpkcs.c
2094 lib/silccore/silccommand.c
2095 lib/silccore/silcidcache.c
2100 * ROBOdoc documented the lib/silcske/groups.h file and a
2101 bit changed the interface for better.
2103 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2105 * Update the client entry context in the ID cache after
2106 nick change. Affected file lib/silcclient/command.c.
2107 Fixes the CUMODE command when regaining founder privileges,
2108 and a little WHOIS problem.
2110 * Fixed silc_net_gethostbyname to correctly call the
2111 inet_ntop. Affected file lib/silcutil/silcnet.c.
2113 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2115 * Added IPv6 support checking to the configure.in.pre, added
2116 also --enable-ipv6 option to override the check. Affected
2117 file configure.in.pre.
2119 * The silc_thread_create now calls the start function
2120 directly if threads support is not compiled in. Removes
2121 ugly #ifdef's from generic code. Affected files are
2122 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2124 * Added silc_net_gethostby[name/addr]_async to asynchronously
2125 resolve. Affected files are lib/silcutil/silcnet.[ch].
2127 * Added support for rendering IPv6 based server, client and
2128 channel IDs. Affected file lib/silcutil/silcutil.c.
2130 * Added support for creating IPv6 based server IDs. Affected
2131 file is silcd/serverid.c.
2133 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2135 * Added silc_net_gethostby[addr/name] into the
2136 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2137 routines. Added silc_net_is_ip[4/6]. Affected file is
2138 lib/silcutil/unix/silcunixnet.c. All routines that take
2139 address as argument now supports both IPv4 and IPv6 addresses.
2141 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2143 * Fixed LIST command reply sending in server. Affected file
2146 * Server now sends the kicker's client ID in the KICK notify
2147 to the kicked client. Affected file silcd/command.c.
2149 * The client library now parses the kickers client ID and
2150 UI displays it. Affected files lib/silcclient/client_notify.c
2151 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2153 * Made all payload parsing function prototypes consistent.
2154 They all take now const unsigned char * and uint32 pair as
2155 the payload data instead of SilcBuffer. Changes all around
2156 the source tree. Other unsigned char* -> const unsigned char*
2157 changes around the tree as well.
2159 * Optimized SFTP client and server packet sending not to
2160 allocate new buffer for each packet but to recycle the
2161 first allocated buffer. Affected files are
2162 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2164 * Optimized the SFTP client to use SilcList instead of
2165 SilcDList for requests, because it is faster. Affected file
2166 is lib/silcsftp/sftp_client.c.
2168 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2169 into lib/silccore/silcid.[ch].
2171 Renamed silcpayload.[ch] into silcargument.[ch].
2173 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2175 * If client entry is deleted with active key agreement
2176 session, abort the session.
2178 The silc_client_abort_key_agreement now calls the completion
2179 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2181 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2184 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2186 * Don't use __restrict in older GCC's. Affected file is
2187 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2189 * silc_net_localhost now attempts to reverse lookup the
2190 IP/hostname. Affected file lib/silcutil/silcnet.c.
2192 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2193 command. It can be used to gain founder privileges at
2194 the same time when joining the channel.
2196 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2197 kicker's client ID as well. Updated protocol specs.
2199 Defined that the server must send SILC_COMMAND_IDENTIFY
2200 command reply with error status to client who sent
2201 private message with invalid client ID.
2203 Updated the protocol specification.
2205 * Added silc_server_send_command_reply to send any
2206 command reply. Affected file silcd/packet_send.[ch].
2208 * Added silc_id_payload_encode_data to encode ID payload
2209 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2211 * The server now send IDENTIFY command reply with error
2212 status if client ID in private message is invalid. Affected
2213 file silcd/packet_receive.c.
2215 * Save the server key file with server's IP address in
2216 the filename instead of hostname. The affected file is
2217 irssi/src/silc/core/client_ops.c.
2219 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2221 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2224 * Added libtool support for compiling shared objects in
2225 lib/silcsim. Affected file configure.in.pre and
2226 lib/silcsim/Makefile.am. Original patch by cras.
2228 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2230 * Pid file configuration, and server's config file fixes
2231 patch by toma. Updated CREDITS file.
2233 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2235 * Fixed silc_client_channel_message to not try to decrypt
2236 the message twice if it resolved the destination client
2237 information. This could cause of dropping one channel
2238 message. Affected file lib/silcclient/client_channel.c.
2240 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2242 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2243 lib/silcclient/client.c. This function is used when the SILC
2244 Client is run under some other scheduler, or event loop or
2245 main loop. On GUI applications, for example this may be
2246 desired to used to run the client under the GUI application's
2247 main loop. Typically the GUI application would register an
2248 idle task that calls this function multiple times in a second
2249 to quickly process the SILC specific data.
2251 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2253 * Fixed silc_server_drop() for dropping the supplementary
2254 groups as well, this could cause a security hole on some
2257 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2259 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2262 * Write PID file after dropping privileges. Added -F option
2263 to run server on foreground. A patch by debolaz.
2264 Affected files silcd/server.c, silcd/silcd.c.
2266 * Fixed MOTD to return the MOTD file server name. Affected
2267 file silcd/command.c.
2269 * Added INFO command reply handling to the Irssi SILC Client.
2270 Affected file irssi/src/silc/core/client_ops.c.
2272 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2274 * Fixed the silc_idcache_list_* routines to really support
2275 the dynamic list. Fixes a crash. Affected file is
2276 lib/silccore/silcidcache.c.
2278 * Fixed the LIST command reply to really call LIST command's
2279 pending callbacks. Affected file silcd/command_reply.c.
2281 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2283 * Update conn->local_entry->nickname after giving NICK
2284 command. Affected file lib/silcclient/command.c.
2286 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2288 * Added the [pid] option to the silcd configuration file
2290 Affected files: serverconfig.[ch] and silcd.c
2292 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2294 * Save fingerprint in WHOIS command reply in server.
2295 Affected file silcd/command_reply.c.
2297 * Fixed NICK commands pending callback registration.
2298 Affected file lib/silcclient/command.c.
2300 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2302 * Use ++server->cmd_ident when sending commands in server,
2303 instead of random number. Affected file silcd/command.c.
2305 * Fixed GETKEY command reply to call actually GETKEY pending
2306 command callbacks. Affected file silcd/command_reply.c.
2308 * A bit stricter check for nicknames. Check for same nickname
2309 in NICK command also. Affected file silcd/command.c.
2311 * Do not call INFO command everytime client ID changes, only
2312 during first connecting. Affected file lib/silcclient/client.c.
2314 * Set the new nickname only after successful command reply for
2315 NICK command is returned by server. Affected file
2316 lib/silcclient/command.c.
2318 * Remove nicknames from nicklist during server_signoff notify.
2319 Should fix /NAMES bit more. The affected file is
2320 irssi/src/silc/core/silc-channels.c.
2322 * Added `fingerprint' field to the SilcIDListData in the
2323 silcd/idlist.h to hold the fingerprint of the client's
2326 Send the fingerprint of the client's public key in WHOIS
2329 Affected files silcd/command.c, and silcd/idlist.[ch].
2331 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2332 create fingerprint from given data.
2334 * Show the fingerprint of the client's public key in WHOIS.
2335 Affected files irssi/src/module-formats.[ch] and
2336 irssi/src/silc/core/client_ops.c.
2338 * Format the multiple same nicknames also during JOIN and
2339 NICK_CHANGE notifys. Affected file is
2340 lib/silcclient/client_notify.c.
2342 * Do not print error on screen for invalid private message
2343 payload since it can come if someone is sending private
2344 messages with wrong key. Affected file
2345 lib/silccore/silcprivate.c.
2347 * Fixed multiple concurrent /PING crash. Affected file
2348 lib/silcclient/command.c.
2350 * Changed the wrong ID encoding. All IP addresses must be
2351 in MSB first order in encoded format. They were encoded
2352 wrong and was in LSB format. Affected files are
2353 silcd/serverid.c, lib/silcutil/silcutil.c.
2355 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2357 * Call the `connect' client operation through the scheduler
2358 in case of error. Affected file lib/silcclient/client.c.
2360 * Call the `failure' client operation even if the error
2361 occurred locally during a protocol. Affected file is
2362 lib/silcclient/protocol.c.
2364 * Added support of sending LIST command to router from normal
2365 server. This way normal server can get list of all channels
2366 in the network too. Fixed the channel list sending in the
2367 server too. Affected files are silcd/command.c, and
2368 silcd/command_reply.[ch].
2370 * Added silc_server_update_channels_by_server and
2371 silc_server_remove_channels_by_server. They are used during
2372 disconnection of primary router and in backup router protocol.
2373 Affected file silcd/server_util.[ch], silcd/server.c and
2374 silcd/server_backup.c.
2376 * Fixed channel adding to global list in IDENTIFY command
2377 reply in server. Affected file silcd/command_reply.c.
2379 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2381 * If the incoming packet type is REKEY or REKEY_DONE process
2382 that packet always synchronously. Fixes yet another MAC
2383 failed error on slow (dialup) connections. Affected file
2384 lib/silcclient/client.c and silcd/server.c.
2386 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2388 * Call check_version SKE callback for initiator too. Affected
2389 file lib/silcske/silcske.c.
2391 * Implemented fix for security hole found in the SKE that was
2392 fixed in the specification few days back; the initiator's
2393 public key is now added to the HASH value computation.
2394 Added backwards support for the old way of doing it too, for
2395 old clients and old servers. Affected file is
2396 lib/silcske/silcske.c.
2398 * Enabled mutual authentication by default in SKE. If initiator
2399 is not providing mutual authentication the responder will
2400 force it. This will provide the proof of posession of the
2401 private key for responder. The affected files are
2402 lib/silcclient/protocol.c and silcd/protocol.c.
2404 * Do not cache anymore the server's public key during SKE.
2405 We do mutual authentication so the proof of posession of
2406 private key is done, and if the server is authenticated in
2407 conn auth protocol with public key we must have the public
2408 key already. Affected file silcd/protocol.c.
2410 * Added new global debug variable: silc_debug_hexdump. If
2411 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2412 file lib/silcutil/silclog.[ch].
2414 * Fixed compilation warning due to char * -> const char *.
2415 Affected files lib/silcutil/silcnet.h, and
2416 lib/silccore/silcauth.[ch].
2418 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2420 * Fixed CMODE command when new channel key was created. If
2421 the creation failed the old key was removed. Next time giving
2422 same command would crash the server since the old key was
2423 freed already. Affected file silcd/command.c.
2425 * Fixed the silc_server_announce_get_channels to not crash
2426 on reconnect. Affected file silcd/server.c.
2428 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2430 * Added silc_log_set_debug_string function to set a regex
2431 string to match for debug output. Only the function names,
2432 or filenames matching the given debug string is actually
2433 printed. This way it is possible to filter out those debug
2434 strings that user is not interested in.
2436 Fixed a bug in silc_string_regexify.
2438 Affected files lib/silcutil/silclog.[ch], and
2439 lib/silcutil/unix/silcunixutil.c.
2441 * Changed the -d options in both server and Irssi SILC client
2442 to take the debug string as argument. Affected files
2443 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2445 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2447 * Added silc_hash_babbleprint to create a Bubble Babble
2448 Encoded fingerprint. The encoding is developed by Antti
2449 Huima (draft-huima-babble-01.txt), and it creates human
2450 readable strings out of binary data. Affected file
2451 lib/silccrypt/silchash.[ch].
2453 * Print the babble print now in addition of fingerprint as well
2454 in Irssi SILC client. Affected files are
2455 irssi/src/fe-common/silc/module-formats.[ch],
2456 irssi/src/fe-common/silc/core/client_ops.c.
2458 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2460 * Fixed a security problem found in SKE. The initiator's
2461 public key too is now added to the HASH hash value creation
2462 which is signed by the responder to create the SIGN value.
2463 This will prevent anyone in the middle to lie to the responder
2464 about the initiator's public key. If this is done now, the
2465 man in the middle will get caught. Updated the protocol
2468 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2470 * Better installation directory handling. Configure module
2471 paths and other paths automatically to example_silc* files
2472 in doc/. A patch by toma.
2474 * Fixed compiler warning from MPI library, and from SILC RNG.
2477 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2478 It can be configured with ./configure. A patch by toma.
2480 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2482 * Find correct make to use in prepare-clean. A patch by
2483 toma. Affected file prepare-clean.
2485 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2487 * Added irssi variables use_auto_addr, auto_bind_ip,
2488 auto_bind_port and auto_public_ip.
2490 * Changed the interface for silc_client_send_key_agreement
2491 in lib/silcclient/silcapi.h
2495 irssi/src/silc/core/silc-core.c
2497 lib/silcclient/silcapi.h
2498 irssi/src/silc/core/silc-channels.c
2499 lib/silcclient/client_keyagr.c
2502 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2504 * Added silc_pkcs_public_key_compare to compare two
2505 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2507 * Check that the client who set the founder mode on the
2508 channel is the same client that is giving the founder
2509 mode to itself. It is done by comparing the saved public
2510 key (it is saved even in the authentication is passphrase).
2511 Affected file silcd/command.c.
2513 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2515 * Do not process packet for disconnected socket connection.
2516 Affected file lib/silccore/silcpacket.c.
2518 * Process the DISCONNECT packet through scheduler in the
2519 client library. Affected file lib/silcclient/client.c.
2521 * Fixed the silc_client_packet_parse to not to increase
2522 the packet sequence number if the conn->sock and the
2523 current socket connection is not same. This can happen
2524 for example during key agreement when the conn includes
2525 multiple socket connections (listeners). Affected file
2526 lib/silcclient/client.c.
2528 * The sender of the file transfer request now provides also
2529 the pointer (listener) for the key exchange protocol. If
2530 the listener cannot be created then it sends empty key
2531 agreement and lets the receiver provide the listener.
2533 Added `local_ip' and `local_port' arguments to the
2534 silc_client_file_send. If they are provided they are used,
2535 if not then it will attempt to find local IP address, if
2536 not found or bind fails then the remote client will provide
2539 Affected files are lib/silcclient/client_ftp.c and
2540 lib/silcclient/silcapi.h.
2542 * Extended the FILE SEND command to support defining the
2543 local IP and port for key exchange listener. They are
2544 optional. Affected file irssi/src/silc/core/silc-servers.c.
2546 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2548 * Defined to WHOIS command reply the sending of fingerprint
2549 of the client's public key (if the proof of posession of the
2550 corresponding private key is verified by the server).
2551 Updated to the protocol specification.
2553 * Added support of receiving the client's public key's
2554 fingerprint in command reply in client library. Affected
2555 file is lib/silcclient/command_reply.c, and
2556 lib/silcclient/idlist.[ch].
2558 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2560 * Do not send over 128 chars long nickname to the server
2561 in NICK command. Affected file lib/silcclient/command.c.
2563 * Do not send over 256 chars long channel names to the server
2564 in JOIN command. Affected file lib/silcclient/command.c.
2566 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2568 * Assure that silc_server_close_connection cannot be called
2569 twice for same socket context. Affected file is
2572 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2574 * Send error message to application if opening file for
2575 writing during file transfer fails. Affected file is
2576 lib/silcclient/client_ftp.c.
2578 Remove all file transfer sessions for a client that we're
2579 removing from ID cache.
2581 Affected file is lib/silcclient/client_ftp.c.
2583 * Fixed silc_net_addr2bin to return correct address. Affected
2584 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2586 * Fixed file transfer session removing on signoff notify.
2587 Affected file irssi/src/silc/core/silc-servers.c.
2589 * Added the SilcClientFileError to be returned in the monitor
2590 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2591 Affected file lib/silcclient/silcapi.h.
2593 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2595 * Fixed a crash in silc_client_ftp_free_sessions and
2596 silc_client_ftp_session_free_client. Affected file
2597 lib/silcclient/client_ftp.c.
2599 * Added `disabled' field in the SilcChannelEntry in the server
2600 to indicate if the server entry is disabled. Affected file
2601 silcd/idlist.h, silcd/command[_reply].c.
2603 * SILC server adds now /var/run/silcd.pid everytime it is
2604 started. Affected file silcd/silcd.c.
2606 * Added silc_server_packet_send_clients to send a packet to
2607 the provided table of client entries. Affected file
2608 silcd/packet_send.[ch].
2610 * Fixed a crash in client resolving in client_prvmsg.c in
2611 client library. Affected file lib/silcclient/client_prvmsg.c.
2613 * Do not actually remove the client directly from ID cache
2614 during SERVER_SIGNOFF, but invalidate it. This way we
2615 preserve the WHOWAS info for the client. Affected file
2616 silcd/server_util.c.
2618 * Fixed SERVER_SIGNOFF notify handling in the server. The
2619 server is now able to process incoming SERVER_SIGNOFF notify
2620 for a server that it doesn't even know about. It will remove
2621 the clients provided in the notify. Affected file
2622 silcd/packet_receive.c.
2624 * Check for partial packet in data queue after every packet that
2625 was found from the queue. Return and wait for more data if
2626 there is partial data in queue. Affected file is
2627 lib/silccore/silcpacket.c.
2629 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2631 * Added SilcClietFileError enum to indicate error in
2632 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2633 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2634 Affected files lib/silcclient/silcapi.h and
2635 lib/silcclient/client_ftp.c.
2637 * Check that newsize in silc_buffer_realloc is larger than
2638 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2640 * Added better monitor of file transfers. It now monitors
2641 key agreement protocol during the file transfer too. Added
2642 error reporting too. Affected files
2643 irssi/src/silc/core/silc-servers.c,
2644 irssi/src/fe-common/silc/module-formats.[ch].
2646 * Wrote a help file for FILE command.
2648 * Added silc_rng_global_get_byte_fast to get not-so-secure
2649 random data as fast as possible. Random data is read from
2650 /dev/urandom if available and from the SILC RNG if not
2651 available. It is used in padding generation. Affected file
2652 lib/silccrypt/silcrng.[ch].
2654 * All packets in client library are now processed synchronously.
2655 Optimized packet processing a lot. Affected file
2656 lib/silcclient/client.c.
2658 * All server connection packets are processing synchronously
2659 now in server, to optimize packet processing. Affected file
2662 * Include files are installed now only in Toolkit distribution
2663 if make install is given. Affected files: all Makefile.am's.
2665 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2667 * Assure that silc_client_notify_by_server_resolve does not
2668 resolve the client information multiple times. If it cannot
2669 be found by the first it cannot be found at all. Affected
2670 file lib/silcclient/client_notify.c.
2672 * Fixed WHOWAS command reply calling. Affected file
2673 lib/silcclient/command_reply.c.
2675 * Removed all references to silc_idlist_get_client from the
2676 Irssi SILC client since that call is internal call used by
2677 the library. The Irssi SILC client will use now client
2678 retrieval functions found in silcapi.h.
2680 * Fixed a bug in resolving nickname info before sending
2681 private message. It used freed memory. Affected file
2682 irssi/src/silc/core/silc-servers.c.
2684 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2686 * Assure my_channels statistics cannot go negative in server.
2687 Affected files silcd/server.c, silcd/server_util.c.
2689 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2691 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2693 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2695 * Win32 Toolkit changes. Affected files
2696 win32/silc.dsw, win32/libsilc/libsilc.def,
2697 win32/libsilcclient/libsilc.def,
2698 lib/silcutil/silcutil.c, and
2699 lib/sftp/sftp_fs_memory.c.
2701 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2703 * Added silc_net_localip to return local host's IP address.
2704 Affected file lib/silcutil/silcnet.[ch].
2706 * If key exchange or rekey protocol is active for a connection
2707 parse all packets syncronously since there might be packets
2708 in packet queue that we are not able to process without first
2709 processing packets before them. Affected file silcd/server,
2710 lib/silcclient/client.c.
2712 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2713 whether library should continue processing the packet.
2714 Affected file lib/silccore/silcpacket.h.
2716 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2717 SilcSFTPMonitorData to SFTP server to monitor various
2718 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2719 lib/silcsftp/sftp_server.c.
2721 * Added silc_file_size to return file size. Affected file
2722 lib/silcutil/silcutil.[ch].
2724 * Implemented the file transfer support for the client library.
2725 Added preliminary support for simple client to client one-file
2726 transmission. Affected file lib/silcclient/client_ftp.c,
2727 lib/silccilent/client.[ch].
2729 * Added new local command FILE to the Irssi SILC Client.
2730 It is used to perform the file transfer. It has subcommands
2731 SEND, RECEIVE, SHOW and CLOSE. Affected files
2732 irssi/src/silc/core/client_ops.c,
2733 irssi/src/silc/core/silc-server.[ch].
2735 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2737 * Relay the SILC_PACKET_FTP in the server. Affected files
2738 silcd/server.c and silcd/packet_receive.c.
2740 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2742 * Renamed silc_file_read and silc_file_write to functions
2743 silc_file_readfile and silc_file_writefile. Added function
2744 silc_file_open and silc_file_close. Affected files
2745 lib/silcutil/silcutil.[ch].
2747 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2749 * Resolve the client info when received private message or
2750 channel message for a client which nickname we don't know.
2751 Affected files lib/silcclient/client_prvmsg.c and
2752 lib/silcclient/client_channel.c.
2754 * Do not crash in /KEY if client is not connected. Affected
2755 file irssi/src/silc/core/silc-channels.c.
2757 * Added SilcClientStatus field to the SilcClientEntry in the
2758 lib/silcclient/idlist.h.
2760 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2761 is incomplete and is being resolved, it won't be resolved
2764 Make sure also that USERS command reply does not resolve
2765 twice information. Affected file is
2766 lib/silcclient/command_reply.c.
2768 Make sure that silc_client_get_clients_by_list does not
2769 resolve twice same information.
2771 * Check for valid client->id in the silc_server_free_client_data.
2772 Affected file silcd/server.c.
2774 * Fixed /GETKEY nick@server not to crash if the server entry
2775 is not found. Affected file lib/silcclient/command.c.
2777 * Fixed the silc_server_check_cmode_rights to check the
2778 requested modes correctly. Affected file silcd/command.c.
2780 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2782 * Better checks for non-printable chars in nick added.
2783 Affected file silcd/command.c.
2785 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2787 * Call the silc_server_udpate_servers_by_server in the
2788 primary router that comes back online in the backup resuming
2789 protocol. Otherwise it routes packets wrong. Affected file
2790 silcd/server_util.[ch], silcd/server_backup.c.
2792 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2794 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2795 lib/silcutil/silcbuffmt.[ch].
2797 * Redefined the SILC packet header to include the padding
2798 length. Affected file lib/silccore/silcpacket.[ch].
2800 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
2801 length for maximum padding up to 128 bytes). Affected
2802 file lib/silccore/silcpacket.h.
2804 * Removed all backwards support for old 0.5.x MAC thingies.
2805 The SILC packet header change makes it impossible to be
2806 backwards compatible.
2808 * Send the ENDING packet with timeout in the backup resuming
2809 protocol. This is to assure that all routers has connected
2810 to the primary router. Affected file silcd/server_backup.c.
2812 * Changed the RNG to take the first IV from random data. It
2813 used to take it from zero actually. Changed the RNG also
2814 to use /dev/urandom during session. /dev/random is used
2815 in initialization. Affected file lib/silccrypt/silcrng.[ch].
2817 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2819 * Changed the SILC packet header to have the first two bytes
2820 (the packet length) encrypted. Affected files aroung the
2821 code tree, lib/silccore/silcpacket.[ch]. Removed the
2822 SilcPacketCheckDecrypt callback. It is not needed anymore
2823 since the silc_packet_receive_process will determine now
2824 whether the packet is normal or special.
2826 * Implemented the unidirectional MAC keys. Affected files
2827 lib/silcske/silcske.c, silcd/protocol.c and
2828 lib/silcclient/protocol.c.
2830 * Implemented the packet sequence number to the MAC computation.
2831 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
2832 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
2833 lib/silcclient/protocol.c.
2835 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2837 * Allow backup router to announce servers. All servers
2838 announced by backup router are added to the global list
2839 automatically. Update hte server's socket to our primary
2840 router also when backup router announces a server.
2841 Affected file silcd/packet_receive.c.
2843 * Do not update the client->router in the function
2844 silc_server_udpate_clients_by_server if the client is on
2845 global list. We might fail to find any specific server
2846 for locally connected clients and local cell clients. They
2847 should still use the `from' and not `to' as client->router.
2848 This fixes backup router resuming protocol. Affected file
2849 silcd/server_util.c.
2851 * Decrease channel statistics count only if the channel
2852 deletion worked. Affected files are silcd/server.c and
2853 silcd/server_util.c.
2855 * Added silc_server_update_servers_by_server to update origin
2856 of all server entries. Used during backup router protocol.
2857 Affected files silcd/server_util.[ch], silcd/server.c. and
2858 silcd/backup_router.c.
2860 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
2861 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
2862 silc_hmac_get_hash and silc_hmac_get_name. Affected file
2863 lib/silccrypt/silchmac.c.
2865 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2867 * Assure that router cannot reroute the same channel message
2868 to the sender. Affected file silcd/packet_receive.c.
2870 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2872 * Made better checks that the channel message is not sent
2873 to the router it came from. Affected file is
2874 silcd/packet_send.c. Fixed memory leak too.
2876 * Announce informations for incoming router connection, but
2877 only after checking if it is replaced by backup router.
2878 Affected file silcd/packet_receive.c.
2880 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2882 * Fixed the backup resuming protocol to work in multiple
2883 router environment. Affected file silcd/server_backup.c.
2885 * Route packet only to one router in the function
2886 silc_server_packet_send_to_channel. Affected file is
2887 silcd/packet_send.c.
2889 * Fixed silc_server_send_notify_dest to set the broadcast
2890 flag. Fixed the silc_server_send_notify_topic to actually
2891 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
2892 Affected file silcd/packet_send.c.
2894 * Changed the SFTP Filesystem interface. Changed the
2895 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
2896 the filesystem operation function. The SilcSFTPFilesystem
2897 is now a context that is allocated by all filesystem allocation
2898 functions and it already includes the operations structure
2899 and filesystem specific context. It is given as argument
2900 now to the silc_sftp_server_start. This made the interface
2901 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
2902 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
2904 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2906 * Changed the backup router adding and getting interfaces
2907 in the server. The router that will be replaced by the
2908 specified backup router is now sent as argument. Affected
2909 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
2912 * Added silc_net_addr2bin_ne to return the binary form of
2913 the IP address in network byte order. Affected files
2914 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
2916 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2918 * Check for existing server ID in silc_server_new_server
2919 and in silc_server_connect_to_router_final and remove the
2920 old entry if it exists. Affected file silcd/packet_receive.c,
2923 * Send the channel message always to only one router, either
2924 in upstream or downstream. Affected file is
2925 silcd/packet_send.c.
2927 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2929 * Wrote the definition of the backup resuming protocol to the
2930 protocol specification.
2932 * Removed one redundant channel key generation from normal
2933 server during joining procedure. Removed one redundant
2934 channel key sending from server to router during joining
2935 procedure. Affected file silcd/command.c.
2937 * Made minor bugfixes to the backup router resuming protocol.
2938 Affected file silcd/server_backup.c, server.c.
2940 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2942 * Added --disable-asm configuration option. Affected files
2943 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
2946 * Implemented the backup resuming protocol that is used to
2947 resume the primary router position in the cell after the
2948 primary router comes back online. Affected files
2949 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
2950 and silcd/server_util.[ch].
2952 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2954 * Sleep two (2) seconds after sending QUIT command to server.
2955 Affected file lib/silcclient/command.c.
2957 * Assure that if outgoing data buffer is pending do not force
2958 send any data. Affected file silcd/packet_send.c.
2960 * Assure that if outgoing data buffer is pending do not force
2961 send any data. Affected file lib/silcclient/client.c.
2963 * Implemented the backup router support when the primary router
2964 goes down. The servers and routers can now use the backup
2965 router as new primary router without loosing connectivity.
2967 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2969 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
2970 in the server to indicate disabled entry. All data read
2971 from the connection will be ignored and no data is sent
2972 for entry that is disabled. Affected files are
2973 silcd/idlist.h, silcd/server.c.
2975 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2977 * Created SFTP client and server test programs in the
2978 lib/silcsftp/tests directory.
2980 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2982 * Implemented memory filesystem (virtual filesystem) for
2983 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
2986 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2988 * Implemented the SFTP (SSH File Transfer Protocol) to the
2989 lib/silcsftp. It includes SFTP client and SFTP server
2992 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2994 * Moved lib/silccore/silcprotocol.[ch] to the
2995 lib/silcutil library.
2997 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
2998 take variable argument list pointer as argument. Affected
2999 file lib/silcutil/silcbuffmt.[ch].
3001 * Added silc_buffer_set function that is used to set data
3002 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3003 Affected file lib/silcutil/silcbuffer.h.
3005 * Changed various routines in the core library to use the new
3006 silc_buffer_set instead of allocating new buffer only for
3009 * Added 64-bit value formatting and unformatting support to the
3010 silc_buffer_[un]format routines. Affected file is
3011 lib/silcutil/silcbuffmt.[ch].
3013 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3014 to includes/bitmove.h.
3016 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3018 * Fixed channel user mode saving in client library. Affected
3019 file lib/silcclient/command[_reply].c.
3021 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3023 * Defined the file transfer to the SILC Protocol. Added
3024 new packet type SILC_PACKET_FTP and defined File Transfer
3025 Payload. The mandatory file transfer protocol is SFTP
3026 (SSH File Transfer Protocol). Affected file in addition
3027 of the internet draft is lib/silccore/silcpacket.h.
3029 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3030 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3031 is used as part of backup router protocol when the primary
3032 router of the cell is back online and wishes to resume
3033 the position as primary router.
3035 * Redefined the MAC generation keys in the protocol. The
3036 same key is not used anymore in both direction. Both
3037 direction will now use different keys for sending and
3038 receiving. This fixes a potential security flaw. This
3039 change causes incompatibilities in the protocol.
3041 * Redefined also the MAC computation from the packet.
3042 An packet sequence number is now added to the MAC
3043 computation. This prevents possible replay attacks against
3044 the protocol. This change too causes incompatibilities
3047 Added `sequence' field to the SilcPacketContext to hold
3048 the current sequence number for the packet.
3050 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3052 * Added `created' field to the SilcIDListData in the file
3053 silcd/idlist.h to indicate the time when the entry was
3056 * Added `created' field to the SilcChannelEntry too. Affected
3057 file silcd/idlist.h.
3059 * Added `creation_time' aguments to all the announcement functions
3060 in the server. If it is provided then only the entries that
3061 was created after the provided time frame are actually
3062 announced. Affected file silcd/server.[ch].
3064 * The protocol says that the Channel ID's IP address must be
3065 based on the router's IP address. Added check for this in
3066 the silc_server_new_channel when processing incoming New Channel
3067 Payload. Affected file silcd/packet_receive.c.
3069 * Print out the correct version with --version in SILC client.
3070 Affected file irssi/src/silc/core/silc-core.c.
3072 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3074 * Fixed WHOWAS command to check for completnes of the client
3075 entry always, not just when the command is coming from client.
3076 Affected file silcd/command.c.
3078 * Added new function silc_server_packet_queue_purge to purge the
3079 outgoing data queue to the network. After the function returns
3080 it is guaranteed that the outgoing packet queue is empty.
3081 Affected file silcd/packet_send.[ch].
3083 * Purge the outgoing packet queue in the rekey protocol's final
3084 callback to assure that all rekey packets go to the network
3085 before quitting the protocol. Affected file silcd/server.c.
3087 * Added silc_client_packet_queue_parse as similar function as
3088 in server to the client library. The affected file is
3089 lib/silcclient/client.c.
3091 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3093 * Splitted silcd/server.c and created silcd/server_util.[ch]
3094 for utility functions.
3096 * Added new socket flag SILC_SF_DISABLED to indicate that the
3097 connection is open but nothing can be sent to or received from
3098 the connection. Affected file lib/silcutil/silsockconn.[ch].
3099 The checking for disabled socket is checked in the low level
3100 silc_socket_write and silc_socket_read functions.
3102 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3104 * Allow only nicknames and channel names that fits into the
3105 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3107 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3109 * When processing JOIN command reply in server check that if
3110 the channel exists in our global list we'll move it the local
3111 list. Affected file silcd/command_reply.c.
3113 * Fixed the check whether client is joined on the channel already
3114 in JOIN command. Affected file lib/silcclient/command.c.
3116 * Fixed the JOIN command reply to check whether the channel
3117 already exists. Affected file lib/silcclient/command_reply.c.
3119 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3121 * Added silc_ske_status_string to map the SKE error numbers
3122 to readable strings. The affected files are
3123 lib/silcske/silcske[_status].[ch].
3125 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3127 * Do not show the private channels on the WHOIS channel list
3128 as it is not allowed by the protocol. The affected file is
3131 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3133 * Assure that the packet length digged from the actual packet
3134 is something sensible in the silc_packet_decrypt_rest_special
3135 in lib/silccrypt/silcpacket.c.
3137 * Free and NULL the allocated pointer in silc_hmac_alloc if
3138 the HMAC allocation fails. The affected file is
3139 lib/silccrypt/silchmac.c.
3141 * Print the selected security properties to the log files in
3142 the server. Affected file silcd/protocol.c.
3144 * Add SKE's reference counter even if calling the completion
3145 callback manually. Otherwise it goes negative, although it
3146 does not cause any problems. The affected file is
3147 lib/silcske/silcske.c.
3149 * Remove the client entry with short timeout after giving the
3150 KILL command. Affected file lib/silcclient/command.c.
3152 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3153 case all found clients are already disconnected (WHOWAS would
3154 found them) in the server. Affected file silcd/command.c.
3156 * Update the last_receive (time of last data received) to be
3157 updated only when received private or channel message so that
3158 the idle time showed in WHOIS makes more sense.
3160 * Added boolean field `valid' in to the SilcClientEntry in the
3161 client library to indicate whether the entry is valid or not.
3162 This fixes the nickname change bug on channel when changing
3163 the nickname to be same than the old (like nick to Nick) the
3164 nickname formatter doesn't set the new nick anymore to Nick@host.
3165 Affected file lib/silcclient/idlist.[ch].
3167 * Now actually fixed the nickname changing on disconnection.
3168 Added new function silc_change_nick to the Irssi SILC Client.
3169 Affected file irssi/src/silc/core/client_ops.c,
3170 irssi/src/silc/core/silc-nicklist.[ch].
3172 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3174 * Check that the public key exists in the GETKEY command before
3175 trying to encode it. Affected file silcd/command.c.
3177 * Print some notifications on received public keys with GETKEY
3178 command in the Irssi SILC Client. Affected files are
3179 irssi/src/fe-common/silc/module-formats.[ch],
3180 irssi/src/silc/core/client_ops.c.
3182 * Use IDENTIFY command to resolve the server information in the
3183 GETKEY command instead of INFO command. Affected file
3184 lib/silcclient/command.c.
3186 * All command reply functions in the client library now calls
3187 the pending command reply callbacks even if an error has
3188 occurred. The server has done this a long time and now it was
3189 time to move the client library to this as well. Now all
3190 errors can be delivered back to the pending command reply
3191 callbacks if necessary. Affected files are
3192 lib/silcclient/command[_reply].[ch].
3194 * Change the nickname on disconnection back to the username
3195 because in reconnect the server will enforce it to it anyway.
3196 Affected file irssi/src/silc/core/silc-servers.c.
3198 * Fixed a config file parsing bug in the Irssi SILC client.
3199 Affected file irssi/src/silc/core/clientconfig.c.
3201 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3203 * When printing the channel mode on JOIN, verify that the
3204 channel key and channel's HMAC are valid. Affected file
3205 irssi/src/silc/core/client_ops.c.
3207 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3209 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3210 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3211 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3213 * Removed channel key rekey task deleting from the function
3214 silc_server_save_channel_key. Affected file silcd/server.c.
3215 Added explicit timeout task context instead that is used to
3216 delete the task if we are registering a new task before the
3217 new task has elapsed.
3219 * When channel key rekey occurs the client library now saves
3220 the old channel key for a short period of time (10 seconds) and
3221 is able to use it in case some is still sending channel
3222 messages encrypted with the old key after the rekey. Affected
3223 file lib/silcclient/[idlist.h|client_channel.c].
3225 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3227 * Added check to the silc_server_new_id_real to not accept
3228 new ID if it is the sender's own ID. Affected file is
3229 silcd/packet_receive.c.
3231 * Assure that we do not announce ourself or the one we've
3232 sending our announcements when we're router and are announcing
3233 servers to our primary router. Affected file silcd/server.c.
3235 * Fixed silc_server_command_identify_check_client to assemble
3236 correct WHOIS packet. It send corrupted WHOIS packet and
3237 caused problem with router to router connections. Affected
3238 file silcd/command.c.
3240 Fixed also silc_server_command_whois_check the same way
3241 as for the IDENTIFY command.
3243 * Added new SilcIDListStatus to the server in the SilcIDListData
3244 structure. The status now includes the current status of
3245 the entry (like registered, resolved etc.). Affected file
3246 silcd/idlist.[ch]. Defined a bunch of different status types
3247 as well. This replaced the old boolean registered field as well.
3249 Added resolve_cmd_ident field to the SilcClientEntry structure
3250 too so that if the entry is for example being resolved so
3251 another command may attach to the same pending command reply
3252 without requiring to resolve the same entry again. This concept
3253 should optimize the WHOIS and the IDENTIFY resolving under
3254 heavy load by taking away unnecessary resolving for entries
3255 that are being resolved already.
3257 Added support for adding multiple pending commands for one
3258 command idenfier. Affected file silcd/command[_reply].[ch].
3260 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3261 before deleting the data. Otherwise the hash table will have
3262 freed data in comparison functions. Affected file is
3263 silcd/command_reply.c.
3265 * Fixed silc_idlist_replace_client_id to add the new entry to
3266 the cache with NULL nickname. Otherwise there will be invalid
3267 memory as the nickname after the nickname is freed. Affected
3268 file silcd/packet_receive.c.
3270 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3271 saved into wrong slots because the previous number of entries
3272 was not taken into account. Affected file silcd/idlist.c.
3273 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3275 * If we are router and we receive JOIN notify to a channel that
3276 does not have any users then notified client is marked as the
3277 channel founder, as it is it. The affected file is
3278 silcd/packet_receive.c
3280 * Added to the extended hash table API's table_del_*ext functions
3281 the destructor as argument too, so that the caller can decide
3282 which destructor to use or whether to use destructor at all.
3283 Affected file lib/silcutil/silchashtable.[ch].
3285 * Fixed ID Cache purging. It actually deleted the entries from
3286 the hash table after the data was freed. The hash table ended
3287 up comparing freed memory. The affected file is
3288 lib/silccore/silcidcache.c.
3290 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3292 * Fixed Irssi SILC client's KILL command's HELP syntax.
3294 * The USERS command now resolves the detailed user information
3295 if the userinfo field is missing. Affected file is
3296 lib/silcclient/command_reply.c.
3298 * Do not print error in silc_file_read if the read file does
3299 not exist. Just silently return NULL. Affected file is
3300 lib/silcutil/silcutil.c.
3302 * Fixed the silc_log_output to not wine about NULL filename
3303 and to not create some bogus " " filename. Affected file is
3304 lib/silcutil/silclog.c.
3306 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3308 * Fixed various printing bugs on the user interface in the
3309 Irssi SILC Client. Minor changes that were forgotten from
3312 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3314 * Fixed the configure.in.pre and the compilation and distribution
3315 environment to support the new autoconf 2.52. That version is
3316 now required to compile the CVS trunk.
3318 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3320 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3321 to generally parse user@fqdn format strings. Affected file
3322 lib/silcutil/silcutil.c.
3324 * Added nickname_format and nickname_force_format fields to the
3325 SilcClientParams structure. The first one defines the format
3326 for the nicknames that the library will enforce if the receives
3327 multiple same nicknames. The second one is boolean value and
3328 can be used to force the library to always enforce the format
3329 to the nicknames regardles whether there are multiple nicknames
3330 or not. This configurable formatting was employed to flexibly
3331 support accessing multiple nicknames from the user interface.
3332 The userinterface can now set the nicknames to what ever format
3333 they prefer. Affected file lib/silcclient/silcapi.h.
3335 Added function silc_client_nickname_format to the file
3336 lib/silcclient/idlist.c. It performs the nickname formatting.
3338 Added new field `hostname´ to the SilcClientEntry context.
3339 It holds the hostname of the client. Affected file is
3340 lib/silcclient/idlist.h.
3342 * Irssi SILC Client sets the nicknames in nick@hostn format.
3343 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3344 irssi/src/silc/core/silc-core.c.
3346 The WHOIS printing now also shows both the real nickname and
3347 the formatted nickname so that user knows how to access the
3348 user if there are multiple same nicknames cached. Affected
3349 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3350 printing formatting too to take the hostname now as a separate
3351 argument. The Affected file is
3352 irssi/src/fe-common/silc/modules-formats.[ch].
3354 * Changed the silc_client_get_clients_local to accept the formatted
3355 nickname as argument. It accepts the real nickname too but the
3356 formatted nickname can be used to find the true entry from
3357 multiple entries. Affected file lib/silcclient/silcapi.h and
3358 lib/silcclient/idlist.c.
3360 * Added nickname_format_parse field to the SilcClientParams.
3361 It is a callback function provided by the application to parse
3362 the nickname out of the formatted nickname string. The library
3363 calls it to get the nickname from the formatted string. Since
3364 the application generally knows better the format of the nickname
3365 string it parses it instead of the library, even though library
3366 encodes the formatted string. If the callback function is not
3367 provided then the library will use the string as is. The
3368 affected file is lib/silcclient/silcapi.h.
3370 * All the nickname strings passed to the client library in
3371 commands are now expected to be formatted nickname strings.
3372 If the command does not support the formatted nickname string
3373 it will assume that the sent string is the actual nickname.
3374 Affected file lib/silcclient/command.c.
3376 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3378 * Added public key authentication support to OPER and SILCOPER
3379 commands in the client library. Affected file is
3380 lib/silcclient/command.c.
3382 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3384 * Changed the get_auth_methdod client operation to be asynchronous.
3385 It can be async if the application resolves the authentication
3386 method from the server during the negotiation. Added new
3387 SilcGetAuthMeth completion callback that the application will
3388 call after resolving the authentication method.
3390 Added function silc_client_request_authentication_method that
3391 the application can use to resolve the authentication method
3392 from the server. Added also SilcConnectionAuthRequest callback
3393 that the library will call after the server has replied. The
3394 application can call this function if it does not know the
3395 current authentication method.
3397 Affected files are lib/silcclient/client.c and
3398 lib/silcclient/silcapi.h.
3400 * The Irssi SILC client now automatically resolves the authentication
3401 method incase any configuration information is not present (and
3402 currently there never is). The affected file is
3403 irssi/src/silc/core/client_ops.c.
3405 * Fixed public key authentication from the client library.
3406 Affected file lib/silcclient/protocol.c. Changed also the
3407 protocol specification about the public key authentication in
3408 the connection authentication protocol. The actual data to be
3409 signed is now computed with a hash function before signing.
3411 * Fixed the public key authentication from the server as well.
3412 Affected file silcd/protocol.c.
3414 * Removed the mlock()'s from the memory allocation routines.
3415 Affected file lib/silcutil/silcmemory.c. The ./configure does
3416 not check anymore for the mlock(). Affected file is
3419 * Fixed USERS command in server to allow the execution of the
3420 command for private and secret channels if the client sending
3421 the command is on the channel. Affected file silcd/command.c.
3423 * Fixed silc_client_get_clients_local to return the clients
3424 count correctly. It could return wrong value. Affected file
3425 lib/silcclient/idlist.c.
3427 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3429 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3430 types. The assembler optimizations seemed not to like 64-bit
3431 data types. The assmebler optimizations thus are now enabled
3432 also for BSD systems as opposed to only enable them for Linux.
3434 * Do not check for threads at all on BSD systems. Affected
3435 file configure.in.pre.
3437 * Removed -n and -h options from the Irssi SILC Client since
3438 they are not used in silc.
3440 * Fixed the prime generation to assure that the first digit
3441 of the generated random number is not zero since our conversion
3442 routines does not like number strings that starts with zero
3443 digit. If zero digit is seen the random number is regenerated.
3444 This caused some corrupted RSA keys when the zero first digit
3445 was met. Affected file lib/silcmath/silcprimegen.c.
3447 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3449 * Fixed WIN32 configuration in the ./configure script.
3450 Fixed to include xti.h on environments that has it.
3451 Patches by Carsten Ilchmann and andrew.
3453 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3455 * Changed the silc_id_create_client_id to be collision
3456 resistant. It is now assured that there cannot be created
3457 two same client ID's. I suspect that some weird bugs in
3458 the server were actually caused by duplicate Client IDs.
3459 Affected file silcd/serverid.[ch]. A router receiving
3460 new ID now also assures and informs the sending server
3461 if the ID caused collision.
3463 * Changed the silc_id_create_channel_id to also assure that
3464 there are no collisions.
3466 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3468 * Statement about ignoring the Mutual Authentication flag when
3469 performing rekey with PFS was a bit misleading. It is ignored
3470 if it was set in the initial negotiation, it cannot be even
3471 set in the rekey. Fixed in the ke-auth draft. Started the
3472 new versions of the protocol drafts in the doc/.
3474 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3476 * Fixed a bug in silc_client_command_identify_save when saving
3477 new channel information. The channel name was no duplicated
3478 and caused crash on exit. Affected file is
3479 lib/silcclient/command_reply.c.
3481 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3483 * Fixed the getkey command handling in the server. Send just
3484 empty OK reply to the sender if the key could not be fetched
3485 (but everything else was ok, like the key just was not available).
3486 Changed the public key parameter to optional in the protocol
3487 specs so that empty OK reply can be sent. Affected file
3490 Added a message to Irssi SILC client to tell to user if the
3491 server did not return a public key.
3493 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3495 * Fixed a channel key regeneration bug. It registered new
3496 timeout tasks exponentially until all system resources were
3497 used. Affected file silcd/server.c.
3499 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3501 * Added the SILC Document generator to the scripts/silcdoc.
3502 It can be used to generate the Toolkit Reference Manual out
3503 of the source tree. Internally it will also use the RoboDoc
3504 generator now imported in util/robodoc.
3506 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3508 * Added couple of return's in rekey protocol if error orccurred
3509 during the protocol. The execution must be terminated.
3510 Affected file silcd/protocol.c. Also, terminate the protocol
3511 always with timeout.
3513 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3515 * The client's Client ID was created initally from the wrong
3516 nickname (it could have been in format nick@host) in the
3517 silc_server_new_client. Affected file silcd/packet_receive.c
3519 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3521 * Added some SILC_LOG_ERROR's to various error conditions
3522 if client could not be added to ID cache. Affected files
3523 silcd/packet_receive.c and silcd/server.c.
3525 * When client's sock->user_data is freed, NULL also the
3526 client->router and client->connection pointers. Added check
3527 for these pointers being NULL to various places around the
3528 code. Affected file silcd/server.c.
3530 * Added client->data.registered == TRUE checks to various
3531 places around the code to assure that unregistered client's
3532 are not handled when it is not allowed. Affected file
3535 * Added `bool registered' fields to all
3536 silc_idlist_[server|client]_get_* routines to indicate whether
3537 the fetched client needs to be registered or not. Affected
3538 file silcd/idlist.[ch].
3540 * Add your own entry as registered to the ID cache in the
3541 server. Affected file server.c.
3543 * Fixed a bug in silc_server_new_server. The SilcServer was
3544 set as the new server's context instead of SilcServerEntry.
3545 This naturally caused some weird bugs.
3547 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3549 * Do not delete the channel rekey task when adding it
3550 for in silc_server_create_channel_key.
3552 * Changed the silc_server_create_channel_key to return
3553 TRUE or FALSE to indicate the success of the channel key
3556 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3558 * Fixed MSVC++ project files and added missing files to
3559 Makefiles under win32/.
3561 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3563 * Do not add TCP_NODELAY flag if the operating system
3564 does not have it defined. Affected files are
3565 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3567 * Fixed buffer overflow from Irssi SILC Client. Affected
3568 file irssi/src/fe-common/core/themes.c.
3570 * Fixed double free in client library in the file
3571 lib/silcclient/client.c when disconnecting from server.
3573 * Applied double free patch from cras to Irssi SILC client.
3574 Affected files irssi/src/core/[modules/expandos].c
3576 * Fixed the disconnection handling to Irssi SILC Client.
3577 The application must call silc_client_close_connection
3578 in ops->connect client operation in case of failure of
3579 the connection. Affected file is
3580 irssi/src/silc/core/client_ops.c.
3582 * Do not set sock->protocol to NULL in the function
3583 silc_client_close_connection after executing the protocol's
3584 final callback since the sock might not be valid anymore.
3585 Affected file lib/silcclient/client.c.
3587 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3589 * Do not enable SILC_THREADS if the linking with libpthread
3590 did not happen. Affected file configure.in.pre.
3592 * Added notion to protocol specification that server must
3593 verify the sent authentication payload with CMODE when
3594 setting the channel founder key. Implemented it to the
3595 server. Affected file silcd/command.c.
3597 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3599 * Added _EXTRA_DIST SILC distribution variable to the
3600 distributions file. It is used to conditionally add extra
3601 files or directories to the specific distribution. Affected
3602 files ./prepare, Makefile.am.pre and distributions.
3604 Removed the `_' from the start of the distribution names.
3607 * Added README.WIN32 for instructions to compile the Toolkit
3610 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3612 * Fixed a double free in disconnection in the server. Affected
3613 file is silcd/server.c.
3615 * Fixed the lib/silcske/groups.c to work now also with GMP
3616 MP library. The string conversion did not work when using
3617 specific base and the base is indicated in the string as well.
3619 * Created win32/ directory which now includes MSVC++ specific
3620 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3621 It will appear only in the toolkit distribution
3623 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3625 * Changed the key material distribution function in case when
3626 the hash output is too short. The data is now concatenated
3627 a bit differently than it used to. Made the change to the
3628 SKE protocol specification.
3630 * Added better GMP detection to configure.in.pre. A patch
3633 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3635 * Fixed a minor bug in SKE that might cause some problem on
3636 some platforms. Affected file lib/silcske/silcske.c.
3638 * Added the cookie checking for initiator in the SKE. It checks
3639 that the responder returns the sent cookie unmodified. The
3640 affected file is lib/silcske/silcske.c. Added new SKE
3641 error type INVALID_COOKIE that can be sent during the
3642 negotiation. Fixed some memory leaks as well.
3644 * Added the "invalid cookie" error message to Irssi SILC client's
3647 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3649 * Added `task_max' field to the SilcClientParams to indicate
3650 the maximum tasks the scheduler can handle. If set to zero,
3651 default values are used. Affected file lib/silcclient/silcapi.h.
3653 * Fixed memory leaks in silc_client_close_connection. Affected
3654 file lib/silcclient/client.c.
3656 * Added silc_client_del_client_entry to client library to free
3657 all memory of given client entry. Affected file is
3658 lib/silcclient/idlist.[ch].
3660 * Added new functions silc_client_del_channel and
3661 silc_client_del_server to delete channel and server entries.
3662 Affected file lib/silcclient/[silcapi.h/idlist.c].
3664 * Removed silc_client_del_client_by_id from silcapi.h.
3666 * Fixed the INFO command to return the server's own info
3667 correctly when querying by Server ID. Affected file is
3670 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3672 * Removed the non-blocking settings in WIN32 code in the
3673 silc_sock_[read/write] and added SleepEx instead. Affected
3674 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3675 of input data is now checked with FIONREAD and ioctlsocket.
3677 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3679 * Call silc_schedule_task_del_by_context in the
3680 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3681 Affected file lib/silccore/silcprotocol.c.
3683 * Call silc_protocol_cancel for active protocols in the
3684 silc_server_close_connection if the funtion
3685 silc_server_free_sock_user_data has not been called.
3686 Affected file silcd/server.c.
3688 * Generic tasks cannot be deleted using the del_by_fd
3689 task deleting function since generic tasks does not match
3690 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3692 * Added a notion to SILCOPER help file that the SILCOPER works
3693 only on router server, not on normal server.
3695 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3697 * Added for WIN32 support for the new scheduler as well.
3698 Affected file lib/silcutil/win32/silcwin32schedule.c.
3700 * Fixed the SHA1 implementation to work on various platforms.
3702 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3704 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3705 API. It is part of the scheduler now. Everything else is
3706 as previously but some functions has changed their names.
3707 Checkout the lib/silcutil/silcschedule.h for the interface.
3708 Updated all applications to use the new interface. Affected
3709 files are lib/silcutil/silcschedule.[ch].
3711 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3713 * Found a bug in the SKE implementation. The HASH value,
3714 specified by the protocol, was not computed correctly. The
3715 public key of the responder was not added to the computation
3716 even though it is mandatory. Affected file lib/silcske/silcske.c.
3717 This unfortunately causes incompatibilities with older
3718 clients and servers.
3720 * Added WIN32 specific network init and uninit functions:
3721 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3722 the Winsock2. Affected file lib/silcutil/silcnet.h and
3723 lib/silcutil/win32/silcwin32net.c.
3725 * Set the socket always to nonblocking mode on WIN32 after
3726 reading data or writing data. Affected file is
3727 lib/silcutil/win32/silcwin32sockconn.c.
3729 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3731 * Fixed various compilation problems under WIN32. Affected
3732 files lib/silcutil/win32/silcwin32thread.c and
3733 lib/silcutil/win32/silcwin32schedule.c.
3735 * Removed all _internal.h #includes from public header
3736 files. Internal headers must never be included from
3739 Removed also the lib/silcske/payload_internal.h file.
3741 * All include files that may be needed (public and some others
3742 included by the public headers) by application developers are
3743 now copied to the ./includes directory. It does not copy any
3744 internal headers. Affected file Makefile.defines.pre and all
3745 Makefile.am's under lib/ and subdirs.
3747 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3749 * Do not change the ~/.silc directory's permissions automatically.
3750 Affected file irssi/src/silc/core/clientutil.c.
3752 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3754 * Do not cancel the protocol in silc_server_close_connection
3755 it might cause recursion. Now cancelled in the function
3756 silc_server_free_sock_user_data. Affected file silcd/server.c.
3758 * Fixed the silc_server_remove_clients_by_server to regenerate
3759 the channel keys correctly finally. Added also new function
3760 silc_server_remove_clients_channels to actually do it.
3761 Affected file silcd/server.c.
3763 * Fixed the silc_server_new_channel to not crash by giving
3764 wrong router to the new channel. Affected file is
3765 silcd/packet_receive.c.
3767 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3769 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3770 which is given as argument to the silc_client_alloc now.
3771 It can be used to configure the client and set various parameters
3772 that affect the function of the client.
3774 * The USERS command in server did not check whether the channel
3775 is private or secret. Affected file silcd/command.c.
3777 * Added new argument to the USERS command in protocol specification.
3778 The USERS command now can take the channel name as argument
3779 as well. Added support for this in client and server and
3780 updated the protocol specs.
3782 * Completed the GETKEY command in client. It can be now used
3783 to fetch also servers public key not only some clients.
3784 Affected files lib/silcclient/command[_reply].c.
3786 * Added silc_client_get_server to return server entry by the
3787 server name. Affected files lib/silcclient/silcapi.h and
3790 * Redefined the IDENTIFY command in protocol specification to be
3791 more generic. It now can be used to query information about
3792 any entity in the SILC Network, including clients, servers and
3793 channels. The query may be based either the entity's name
3794 or the ID. Added support for this in both client and server.
3796 Affected files silcd/command.c and lib/silcclient/command.c
3797 and command_reply.c.
3799 * Optimized the WHOIS and WHOWAS commands in the server. Removed
3800 the _from_client and _from_server functions. Affected file
3803 * Added silc_client_get_channel_by_id_resolve to the file
3804 lib/silcclient/silcapi.h to resolve channel information by
3805 its ID. Added also silc_client_get_channel_by_id that
3806 does not resolve it from the server.
3808 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3810 * Added SilcServerEntry context into the client library
3811 to represent one server. The INFO command now allocates
3812 these to save the resolved server info. For now on the
3813 client library will also keep information about servers,
3814 connected and resolved with INFO.
3816 The INFO command now allocates the SilcServerEntry context
3817 and saves the server info there. The COMMAND_REPLY in
3818 the INFO now returns the parameters to application in
3819 same order as defined in the protocol specification.
3821 The entries are cached in the client->server_cache.
3823 * The INFO command is now issued after received the Client ID
3824 from the server. Affected file lib/silcclient/client.c.
3826 * The CMODE_CHANGE notify may now return also an SilcServerEntry
3827 to the application as the mode changer might be server.
3828 It is guaranteed that NULL is not returned anymore to the
3829 application. Affected file lib/silcclient/client_notify.c.
3831 The ID Type is now also passed to the application so that
3832 it can check whether the returned entry is SilcClientEntry
3835 Added new function silc_client_get_server_by_id to return
3836 the server entry by ID. Affected files are the
3837 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
3839 * Do not create the channel in the Irssi SILC Client when issuing
3840 the JOIN command but when received the sucessful JOIN command
3841 reply. Otherwise the channel might get created even though we
3842 could not join it. The Affected file is
3843 irssi/src/silc/core/[silc-channels.c/client_ops.c].
3845 * Fixed a channel joining bug in router. The router must also
3846 check the channel modes, invite and ban lists etc. when serving
3847 the JOIN command sent by normal server. Affected file is
3848 silcd/command.c. The router now resolves the client's
3849 information from the server who sent the JOIN command if it
3850 does not know it, and processes the JOIN command only after
3853 * Changed the SilcCommandCb to take new argument; void *context2.
3854 Affected file lib/silccore/silccommand.h
3856 The second argument in the command callbacks in the server now
3857 includes the SilcServerCommandReplyContext if the command was
3858 called as pending command callback from the command reply.
3859 Otherwise it is NULL. When called as pending the status of the
3860 command reply will be checked and if it was erronous the
3861 error will be sent to the original sender of the command.
3862 This way the client always receives the error messages even
3863 though the server was actually the one who received the error
3864 when it resent the command to router, for example. Affected
3865 files silcd/command[_reply].[ch].
3867 * Fixed sending WHOWAS command's error message to client if
3868 the requested client could not be found. It was missing.
3871 * Changed the CMODE and CUMODE commands reply arguments in the
3872 protocol specification. The Channel ID is now sent in both
3873 of the commands to identify the channel. Implemented this
3874 new feature to the client and server. Affected files
3875 lib/silcclient/command_reply.c and silcd/command.c.
3877 * Made better checks for invite and ban lists in the JOIN
3878 command in server. Affected file silcd/command.c.
3880 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3882 * The server now performs the incoming host IP/DNS lookup
3883 using the silc_socket_host_lookup and thus does not block
3884 the server anymore. Affected file silcd/server.c.
3886 * Completed the multi-thread support for SILC Scheduler in
3887 the lib/silcutil/silcschedule.c.
3889 * Fixed the configure.in.pre to detect the pthread correctly
3892 * Fixed a deadlock in silc_task_queue_wakeup in the file
3893 lib/silcutil/silctask.c.
3895 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3897 * Added new function silc_schedule_wakeup that is used in
3898 multi-threaded environment to wakeup the main thread's
3899 schduler. It needs to be used when a thread adds a new task
3900 or removes a task from task queues. After waking up, the
3901 scheduler will detect the task queue changes. If threads
3902 support is not compiled in this function has no effect.
3903 Implemented the wakeup mechanism to both Unix and WIN32
3904 systems. Affected files are lib/silcutil/silcschedule.[ch],
3905 lib/silcutil/unix/silcunixschedule.c and the
3906 lib/silcutil/win32/silcwin32schedule.c.
3908 * Added new function silc_task_queue_wakeup to wakeup the
3909 scheduler by the specified task queue. Affected file
3910 lib/silcutil/silctask.[ch].
3912 * The silc_socket_host_lookup_start now wakes up the scheduler
3913 after adding the timeout task. Affected file is
3914 lib/silcutil/silcsockconn.c.
3916 * The silc_socket_host_lookup is synchronous now if the threads
3917 support is not compiled in. However, the callback is still
3918 called asyncronously through the scheduler, anyway. Affected
3919 file lib/silcutil/silcsockconn.c.
3921 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3923 * Added new function silc_socket_host_lookup to perform
3924 asynchronous IP and FQDN lookups for the socket connection.
3925 Affected files lib/silcutil/silcsockconn.[ch].
3927 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3929 * Added SILC_MUTEX_DEFINE to define the mutex on environments
3930 that may or may not compile the mutex support in.
3932 Changed the silc_mutex_alloc interface. It allocates the
3933 mutex now to the sent pointer and returns TRUE or FALSE.
3935 Affected file lib/silcutil/silcmutex.h.
3937 * Wrote the SILC Task Queue interface to support multi-threads.
3938 Affected file lib/silcutil/silctask.[ch].
3940 * Wrote the SILC Scheduler to support multi-threads. Affected
3941 file lib/silcutil/silcschedule.c.
3943 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3945 * Implemented the SILC Mutex API and SILC Thread API for WIN32
3946 in lib/silcutil/win32/.
3948 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3950 * Defined SILC Mutex API and SILC Thread API and implemented
3951 them for Unix. Affected files are
3952 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
3953 lib/silcutil/unix/silcunixmutex.c and
3954 lib/silcutil/unix/silcunixthread.c.
3956 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3958 * Fixed the silc_server_remove_clients_by_server's channel
3959 key re-generation. The hash table handling was incorrect
3960 and would not work with many channels. Affected file is
3963 * Fixed some memory leaks around the server code.
3965 * Rewrote the silc_server_get_users_on_channel to support IPv6
3966 based Client ID's. Affected file silcd/server.c.
3968 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
3969 specification. However, a separate document must be written
3970 to define the detailed signing procedure and the payload
3971 associated with the flag. Defined the flag to the
3972 lib/silccore/silcchannel.h as well.
3974 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3976 * Changed the dynamic tables to static size tables in the
3977 lib/silccrypt/silchmac.c.
3979 * Removed GCC dependencies from the code. A patch by cras.
3981 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3983 * Do not show the error "Error receiving packet bla bla"
3984 in server if it really was not an error (-2 means that reading
3985 is pending). Affected file silcd/server.c.
3987 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3989 * Fixed a possible crash in silc_server_remove_clients_by_server
3990 in silcd/server.c. Fixed there also some memory leaks.
3992 * Fixed the silc_idlist_replace_client_id. It could replace
3993 wrong key in the hash table. Affected file silcd/idlist.c.
3995 * Do not check whether there are global users on the channel
3996 if the channel->global_users is FALSE. Affected functions
3997 silc_server_remove_from_one_channel and
3998 silc_server_remove_from_channels in silcd/server.c. Also,
3999 do not check if the removed client is local as we can be
4000 sure that global client was not removed from the channel
4001 and checking for global users is not needed.
4003 * The silc_server_remove_clients_by_server now re-generates
4004 the channel keys correctly for those channels that had
4005 clients removed from them. Affected file silcd/server.c.
4007 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4009 * Found the reason of random crashes in the server. We weren't
4010 ignoring the SIGPIPE signal (which can be sent in write())
4011 and it crashed the server. Affected file silcd/silcd.c.
4013 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4015 * Assure that sock->user_data is not NULL in the function
4016 silc_server_packet_send in silcd/packet_send.c.
4018 * Disconnect the remote connection if it could not be added
4019 to any ID lists in the server. The affected file is
4022 * Check in silc_server_packet_send[_real/dest] that the
4023 socket is not disconnecting and ignore the data if it is.
4024 Affected file silcd/packet_send.c.
4026 * Define inline to __inline on native WIN32 compilation.
4027 Affected file includes/silcwin32.h.
4029 * Added some explicit type casts for inline code since MSVC
4030 require them. Affected files lib/silcutil/silcbuffer.h,
4031 lib/trq/silcdlist.h and lib/trq/silclist.h.
4033 * Print warning in log files from now on if the packet
4034 decryption fails. Affected file silcd/server.c.
4036 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4038 * Changed the `say' client operation's interface to accept
4039 new `type' argument to indicate the type of the message sent
4040 by the library. The application may filter the library's
4041 messages according the type. The affected file is the
4042 lib/silcclient/silcapi.h.
4044 * Added two new functions to lib/silcclient/silcapi.h:
4045 silc_client_del_client and silc_client_del_client_by_id.
4046 Affected file lib/silcclient/idlist.c.
4048 * Moved the clientincludes.h from includes/ to silc/ and
4049 serverincludes.h from includes/ to silcd/.
4051 * The modes for the CMODE and CUMODE are now passed as
4052 uint32 for application with COMMAND_REPLY. The affected
4053 file is lib/silcclient/command_reply.c.
4055 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4057 * /WHOIS without arguments shows client's own information.
4058 Affected file lib/silcclient/command.c.
4060 * Changed PING to not accept any arguments. The specs
4061 says that client can ping only the connected server so
4062 requiring an argument is not needed. Affected file is
4063 lib/silcclient/command.c.
4065 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4067 * Fixed a fatal bug in private message sending and reception
4068 encryption and decryption when using private message keys.
4069 The implementation was incorrect and did not follow the
4070 specification. It causd that some of the message were
4071 lost since it did not use the sending and receiving keys
4072 as the protocol suggests. This has been fixed and will cause
4073 incompatibilities with older clients when sending private
4074 message encrypted with private message keys. Affected files
4075 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4076 and various other in Irssi SILC Client.
4078 Added `responder' boolean argument to the functions
4079 silc_client_add_private_message_key[_ske] to indicate when
4080 the key is added as responder or initiator of the key
4083 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4085 * Removed the silc_ske_check_version function and created
4086 a SilcSKECheckVersion callback. Added also a function
4087 silc_ske_set_callbacks that is now used to set all SKE
4088 callbacks. The callback functions are not given to
4089 the SKE functions anymore, but this function is used to
4092 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4094 * Added `silc_version' argument to the silc_client_alloc
4095 to define the version of the application for the library.
4096 The library will use the version string to compare it
4097 against the remote host's (usually a server) version
4098 string. Affected file lib/silcclient/silcapi.h
4100 * Added the KE protocol context to Key Agreement context
4101 in client library so that we can abort the SKE if it
4102 is in process when we get timeout. Affected file is
4103 lib/silcclient/client_keyagr.c.
4105 * Do not resolve the client ID forever if it returns in the
4106 first time that such client does not exist. This was done
4107 for example with private message. Affected file is
4108 lib/silcclient/client_prvmsg.c.
4110 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4112 * Do not add regex.h for WIN32. The affected file
4113 includes/silcincludes.h.
4115 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4116 not work yet 100%. It generates the DLL's automatically
4117 when compiling with --with-win32 under cygwin.
4119 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4121 * lib/contrib/regex.c is not compiled on WIN32.
4123 * Added silc_net_get_socket_opt function to the
4124 lib/silcutil/silcnet.h.
4126 * Added includes/silcwin32.h for WIN32 specific includes
4129 * Do not use ptime structure or any of the posix process
4130 functions on WIN32 in lib/silccrypt/silrng.c.
4132 * Added silc_gettimeofday to provide generic function
4133 for struct timeval on all platforms. Added the function
4134 to lib/silcutil/silcutil.h.
4136 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4138 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4139 library as they clearly belong there. As a plus side we
4140 can make the actual socket connection routines platform
4143 Added also new generic function silc_socket_read and
4144 silc_socket_write (that used to be silc_packet_[read/write].
4145 The implementation of these are platform specific.
4147 * Added WIN32 specific routines of silc_socket_[read/write]
4148 to lib/silcutil/win32/silcwin32sockconn.c.
4150 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4152 * Added preliminary support for native WIN32 compilation under
4153 cygwin (using the -mno-cygwin option for GCC) to the
4154 ./configure.in.pre. The --with-win32 now prepares the
4155 compilation for native WIN32.
4157 * Rewrote the SILC Scheduler interface in the file
4158 lib/silcutil/silcschedule.h. The scheduler is now context
4159 based and does not have anymore any global static scheduler.
4160 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4161 and created lib/silcutil/win32 directory for WIN32 based
4164 * Added Unix specific network routines to the
4165 lib/silcutil/unix/silcunixnet.c and the old
4166 lib/silcutil/silcnet.c includes now only generic routines.
4168 Added WIN32 specific network routines to the
4169 lib/silcutil/win32/silcwin32net.c.
4171 * Added Unix specific utility functions from the
4172 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4174 * Added WIN32 SILC Scheduler to the file
4175 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4178 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4180 * Do not handle JOIN notify in the server if the target client
4181 is not registered (idata->registered == FALSE). The affected
4182 file is silcd/packet_receive.c.
4184 * Update the nickrec->founder in event_cumode in the Irssi SILC
4185 client. Affected file irssi/src/silc/core/silc-channels.c.
4187 * Fixed the CUMODE_CHANGE notify handling in the server when
4188 server and router are announcing their clients on channels.
4189 Now the mode changes are saved and notified correctly. The
4190 affected file is /silcd/packet_receive.c.
4192 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4193 They really did not replace the cache entry in the ID Cache.
4194 Now they do that. Affected file silcd/idlist.c.
4196 * Fixed the KICK notify handling in the Irssi SILC client to
4197 update the channel records so that the kicked client does not
4198 appear to be on the channel. The affected file is
4199 irssi/src/silc/core/silc-channels.c.
4201 * Always update the conn->current_channel when executing command
4202 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4204 * Fixed the KILL notify handling in Irssi SILC client to remove
4205 the killed client on all channels.
4207 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4209 * Fixed the silc_parse_command_line to remove extra spaces
4210 from the start and end of the arguments. Affected file is
4211 lib/silcutil/silcutil.c.
4213 * Cancel and free any active protocol in the function
4214 silc_server_close_connection. Affected file silcd/server.c.
4216 * Cancel and free any active protocol in the function
4217 silc_client_close_connction. Affected file is
4218 lib/silcclient/client.c.
4220 * Do not execute the KILL command for clients that are in
4221 history (ie. they are not in the network). Affected file is
4224 * Fixed KILL notify handling, client does not crash anymore.
4225 Affected file irssi/src/silc/core/silc-channels.c.
4227 * Reduced the default packet buffer size from 2048 to 1024 in
4228 lib/silccore/silcpacket.c.
4230 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4231 counter to the SKE context that is incresed when the SKE library
4232 performs async operation outside the library. If the outside
4233 process frees the SKE context and FREED status will be set
4234 and the library will detect after the sync operation that the
4235 libary is freed. The affected files are
4236 lib/silcske/silcske[_status].[ch].
4238 * Resolve the client entry information in the function
4239 silc_client_channel_message to assure that NULL pointer is not
4240 passed as client entry to the application. */
4242 * Fixed the task timeout calculation to assure that there is
4243 never negative timeouts. The affected file is
4244 lib/silcutil/silcschedule.c.
4246 * Fixed the channel user mode notification sending in server.
4247 It was sent point-to-point to the router (or to server by router)
4248 but it needs to be destined to a channel. The routines now
4249 supports sending the channel user mode notifys to the channels
4250 when announcing clients and channels. Affected files are
4251 silcd/server.c and silcd/packet_receive.c.
4253 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4254 It did not actually replace the old channel entry in the cache.
4255 Affected file lib/silcclient/client_notify.c.
4257 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4259 * Fixed a possible crash in silc_packet_send_prepare. It now
4260 assures always that there is enough space in the buffer and
4261 at the tail area of the buffer (for MAC).
4263 Fixed the inbound buffer reallocation in silc_packet_read.
4264 It was old code and did not handle the reallocation correctly.
4267 The affected file is lib/silccore/silcpacket.c.
4269 * Fixed buffer overflow in silc_parse_nickname in the file
4270 lib/silcutil/silcutil.c.
4272 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4274 * make install generates new server keys only if there is not
4277 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4279 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4280 Added check that if the NOREPLY is set then we will not send
4281 the away message. This avoids infinite loop of away messages
4282 if both clients are away. The affected file is
4283 lib/silcclient/client_prvmsg.c.
4285 * Fixed client crash if /NICK was given without arguments.
4286 Affected file lib/silcclient/command.c.
4288 * Server does not send the invite list in INVITE command back
4289 to the client if the list was not altered. Added this notion
4290 to the protocol spec as well. Affected file silcd/command.c.
4292 Fixed possible crash in INVITE command by checking the
4293 value of silc_server_get_client_route command.
4295 * Fixed the INVITE notify type handling. The arguments are now
4296 taken in correct order and client does not crash. The affected
4297 file is irssi/src/silc/core/silc-channels.c.
4299 Removed the "Inviting xxx to channel" message from the
4300 client library away and let the application handle it.
4301 Affected file lib/silcclient/command.c. Added that message
4302 to Irssi SILC client's message formats.
4304 * Fixed CMODE command crash in client. It now checks the
4305 amount of arguments correctly and does not crash. The affected
4306 file is lib/silcclient/command.c.
4308 * Do not create new channel automatically in silc_channels_join
4309 but check whether the channel by that name already exists.
4310 Affected file irssi/silc/core/silc-channels.c.
4312 * Do not send the SERVER_SIGNOFF to router if the disconnected
4313 entity was the router. Affected file silcd/server.c.
4315 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4316 SILC client as it was missing from there.
4318 Added the handling of the KICK notify to the Irssi SILC client
4319 as it was missing. Added "you have been kicked" message to
4320 Irssi SILC client's message modules formats.
4322 Added the handing of the KILL notify to the Irssi SILC client
4323 as it was missing. Added the kill message module formats
4326 The affected file is irssi/src/silc/core/silc-channels.c.
4328 * The router did not save the channel mode the server announced.
4329 Affected file silcd/packet_receive.c.
4331 * Fixed a possible crash in INFO command in server. If the
4332 server did not provide the server info it crashed. Affected
4333 file silcd/command.c.
4335 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4337 * Fixed the GETKEY command in the server to check also the
4338 global list. Otherwise the GETKEY would not work correctly
4339 in normal SILC server. Affected file silcd/command.c.
4341 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4343 * Fixed GETKEY crash, it crashed if the command did not succseed.
4345 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4347 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4348 is now real and not just an macro interface to GMP.
4350 Removed the entire GMP from the source tree and imported new
4351 NSS MPI library instead. Reason for removing GMP is that it is
4352 extremely large and compiles extremely slow. The NSS MPI
4353 is only a few files and compiles in less than 10 seconds.
4354 The speed is also about the same as GMP. The MPI is imported
4355 to lib/silcmath/mpi.
4357 If the system has GMP installed we will still use the GMP.
4358 If it is not then the NSS MPI will be compiled.
4360 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4362 * Merged a long nickname (127 characters long) crash bugfix from
4363 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4365 * Merged a freed memory reference bugfix from Irssi CVS tree.
4366 Affected file irssi/src/core/commands.c.
4368 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4370 * Added the server's public key sving and verification to the
4371 server when performing the SKE. This was missing and the
4372 remote server's (or router's) public key was accepted without
4373 checking whether we have it previously or trust it at all.
4374 Affected file silcd/protocol.c.
4376 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4378 * Check in the silc_server_timeout_remote if protocol is active
4379 and make sure that the protocol's final callback is called so
4380 that all memory if freed. Affected file silcd/server.c.
4382 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4384 * silc_server_whois_send_reply crashed the server if the nickname
4385 was 127 characters long. Affected file silcd/command.c.
4387 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4389 * Added sanity check to the silc_server_new_client. If the hostname
4390 is provided inside username then check that the provided hostname
4391 really is the same as the resolved one. If the hostname was not
4392 resolved then check it from the public key. Affected file is
4393 silcd/packet_receive.c.
4395 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4396 if the server disconnected us and the connection is not valid
4397 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4399 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4400 the library to the lib/silcutil/silcutil.[ch].
4402 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4404 * Close log file after open. Affected file
4405 lib/silcutil/silclog.c.
4407 * Check whether sock == NULL in silc_client_send_packet and return
4408 if it is. Affected file lib/silcclient/silcclient.c.
4410 * Check rec->entry == NULL in the Irssi SILC Client before
4411 sending the channel message. Affecte file is
4412 irssi/src/silc/core/silc-servers.c.
4414 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4416 * Merged a splitted window bugfix from Irssi CVS tree. The
4417 affected file is irssi/src/fe-text/textbuffer-view.c.
4419 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4420 It did not print nickname.
4422 * Improved the distributions system a bit.
4424 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4426 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4427 irssi/src/fe-text/gui-window.c.
4429 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4430 to in-active server. The affected file is
4431 irssi/src/silc/core/client_ops.c.
4433 * Resolve the client in USERS command reply if the entry does
4434 not have username resolved. The affected file is
4435 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4436 command to WHOIS command to really resolve stuff. The USERS
4437 is not used any more in any critical section so WHOIS can
4438 be used even though it might be slower than IDENTIFY.
4440 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4443 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4445 * Changed the protocol API a bit more consistent in the
4446 lib/silccore/silcprotocol.[ch].
4448 * Changed the following headers to ROBODoc format:
4450 lib/silccore/silcpayload.h
4451 lib/silccore/silcprotocol.h
4452 lib/silccore/silcsockconn.h
4454 All core library headers are now formatted.
4456 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4458 * Fixed a bug in Irssi SILC client; do not show that you are
4459 server/router operator if you really are not. Affected file is
4460 irssi/src/silc/core/client_ops.c.
4462 * Renamed silc_command_free_payload to silc_command_payload_free.
4463 Affected file lib/silccore/silccommand.h
4465 * Added silcmath.h to include the prototoypes of various routines
4466 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4469 * Changed the following headers to ROBODoc format:
4471 lib/silccore/silcchannel.h
4472 lib/silccore/silccommand.h
4473 lib/silccore/silcid.h
4474 lib/silccore/silcidcache.h
4475 lib/silccore/silcmode.h
4476 lib/silccore/silcnotify.h
4477 lib/silccore/silcpacket.h
4478 lib/silcmath/silcmath.h
4480 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4482 * Added checking to the server code not to start the server if
4483 ciphers and stuff are not configured properly. Affected files
4484 silcd/serverconfig.[h] and silcd/server.c.
4486 * Changed the layout of the header files of the public interfaces
4487 in the SILC libraries. The new layout supports ROBODoc
4488 documentation tool (and some others) so that it is easy to create
4489 a library reference manual. All the other headers and source
4490 code must still follow the CodingStyle document. Also source
4491 code must not include these ROBODoc stuffs, only the headers.
4492 Furthermore, all public interface headers must now be named
4493 by using `silc' prefix, example: silcapi.h, silccipher.h.
4494 Some files were renamed due to this. All the other headers
4495 must not be used as public interfaces. I will update the
4496 CodingStyle document later. Changed following headers, so far:
4498 lib/silcclient/silcapi.h
4499 lib/silccore/silcauth.h
4500 lib/silccore/silcprivate.h
4501 lib/silccrypt/silcdh.h
4503 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4507 * Removed silc_client_packet_send_flush from the client library
4508 as it is not needed. Affected file lib/silcclient/client.[ch].
4510 * Added printing of message of unresolved authentication method
4511 to the Irssi SILC client. Added it to the module formats.
4512 Removed the same message from the client library.
4514 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4516 * Added new distribution feature, DISTLABEL. Every distribution
4517 can define own preprocessor label that can be used in the
4518 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4519 file distributions, acconfig.h.pre and prepare.
4521 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4523 * Added Makefile.defines_int to include the actual definitions
4524 for Makefile.defines.in. Tested the new distribution system,
4525 created distributions and tested installation.
4527 * Added AWAY message printing to the Irssi SILC client. Added
4528 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4530 * Added SCONNECT command to call the SILC's CONNECT command.
4531 Cannot use CONNECT directly since Irssi uses that internally.
4532 Affected file irssi/src/silc/core/silc-servers.c.
4534 Added ACTION local command. It is same as ME command but takes
4535 the channel as mandatory argument.
4537 Rewrote some of the Irssi's help files to suite for SILC
4540 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4542 * Added Makefile.defines[.in] that should for now on be included
4543 in all Makefile.am file in the source tree. That file includes
4544 all common compilation definitions for SILC source tree.
4546 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4548 * Minor changes to the ./prepare script to change the package
4549 name according the distribution name to the configure.in.
4551 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4553 * Created new distribution system. Added file `distributions'
4554 that defines all the distributions that can be created out of
4555 the SILC source tree. The ./prepare script now reads that
4556 file to determine how to prepare the distributions. The
4557 first argument to the ./prepare is the name of the distribution
4558 and second is the version of the distribution. If given
4559 without arguments it creates the default (toolkit) distribution
4560 with the default version (defined in ./prepare).
4562 All Makefile.am files that are subject to the distributions
4563 are now named as Makefile.am.pre. These are ./Makefile.am
4564 and lib/Makefile.am. Others may be changed later.
4566 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4568 * Added invite list, ban list, some key management and connection
4569 error message printing to module formats in the Irssi SILC client.
4571 * Added new silc_client_set_away_message to set the away message
4572 that is back to the person who sent private message. The
4573 affected file lib/silcclient/silcapi.h and the
4574 lib/silcclient/client_prvmsg.c.
4576 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4578 * Fixed the private message sending in the Irssi SILC client,
4579 added local command KEY to the Irssi SILC client.
4581 Added key management and key agreement message formats to the
4582 irssi/src/fe-common/silc/module-formats.[ch].
4584 Added USERS (alias WHO) printing, server/router operator
4585 indication and LIST command printing to the module formats.
4587 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4589 * Fixed channel joining notify handling, cumode notify handling
4590 from Irssi SILC client.
4592 * Added SILC specific module-formats to the Irssi SILC client so
4593 that SILC specific message hilighting, colors etc is possible.
4594 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4596 Added channel mode, channel user mode, actions, notices,
4597 whois and whowas printing to the the module-formats.c.
4599 * Fixed a bug in channel deletion in the server. The channel
4600 is not left to the cache even if the channel founder auth mode
4601 is set when there are no users anymore on the channel. Affected
4602 file silcd/server.c.
4604 * The silc_net_localhost now resolves the entire hostname including
4605 the domain name. Affected file lib/silcutil/silcnet.c.
4607 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4609 * Changed the ask_passphrase client operation to be ascynchronous.
4610 It has now a completion callback and a context that the
4611 application must call after it has got the passphrase from
4612 the user. Affected files lib/silcclient/silcapi.h,
4613 lib/silcclient/protocol.c, lib/silcclient/command.c and
4616 Added SilcAskPassphrase callback that the application calls
4617 to deliver the passphrase to the library.
4619 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4620 The public key verification and especially a certificate
4621 verification is asynchronous procedure.
4623 Added new SILC_SKE_STATUS_PENDING status to indicate the
4624 request is pending and a callback will be called to finalize
4627 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4628 indicate that remote end did not send its public key (or
4629 certificate), even though we require it. Added check for this
4630 condition in the SKE. This was a security bug, now fixed.
4632 Defined new SilcSKEVerifyCbCompletion callback that is called
4633 when the verification process is completed.
4635 The affected files lib/silcske/silcske_status.h and
4636 lib/silcske/silcske.[ch].
4638 * Changed the verify_public_key client operation to be async
4639 as well. Defined SilcVerifyPublicKey callback that is used to
4640 indicate the success of the public key verification process.
4642 Changed the server and client to use the new async client
4645 * Changed the Irssi SILC client's internal scheduler to be called
4646 twice as many times as it used to be. As a result the client
4647 should be a bit faster now. Affected file is
4648 irssi/src/silc/core/silc-core.c.
4650 * Added support to Irssi SILC client of asynchronous public key
4651 verification and passphrase inquiry. Affected file is
4652 irssi/src/silc/core/silc-core.c.
4654 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4656 * Do not say "You have left channel %s" in client library.
4657 Moved it to the application. Affected files are
4658 lib/silcclient/command.c and silc/client_ops.c.
4660 * Fixed silc_client_get_clients. Command context was not
4661 duplicated and was freed memory in the callback. Affected
4662 file lib/silcclient/idlist.c.
4664 * Do not say "you are now talking..." on JOIN command in the
4665 client library. The appliation must handle it.
4667 * Do not say ".. changed topic to" in command reply in the
4668 client libary. The application must handle it.
4670 * Fixed TOPIC command sending in the client library.
4672 * Fixed a memory leak in silc_client_command_free in the file
4673 lib/silcclient/command.c.
4675 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4677 * Imported a modified version of Irssi client to the source tree.
4678 The Irssi will be used to create a new client called
4679 Irssi SILC. Imported to irssi/.
4681 Added silc_core_init_finish function to the Irssi. Affected
4682 file irssi/configure.in.
4684 A lot changes in the Makefile.ams around the irssi tree.
4686 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4688 * Do not rehash if the new size is same as the old size of the
4689 hash table, in the silc_hash_table_rehash*. The affected file
4690 lib/silcutil/silchashtable.c.
4692 * Replaced hash_table_del_by_context calls from the server
4693 (when channel->user_list and client->channels) to the
4694 hash_table_del as it is sufficient and faster.
4696 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4698 * Added silc_hash_table_list, silc_hash_table_get and the
4699 SilcHashTableList structure to provide an alternative way to
4700 traverse the hash table. The affected files are
4701 lib/silcutil/silchashtable.[ch].
4703 * Changed the server's idlist routines to use the hash table
4704 routines to optimize the code.
4706 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4708 * Replaced the client entry's `channel' list and channel entry's
4709 `user_list' list to hash tables for optimized lookup. Changed
4710 the code to use the hash table interface around the code.
4711 Affected file lib/silcd/idlist.[ch].
4713 * Added `auto_rehash' boolean argument to the function
4714 silc_hash_table_alloc to indicate whether the hash table should
4715 auto-rehash when it thinks is appropriate time. It will
4716 increase the hash table size if the there is twice as much
4717 entries in the table than the size of the table, and will
4718 decrease the size if there are twice as less entries than
4719 the size of the table.
4721 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4723 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4725 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4727 * silc_idcache_purge_by_context deletes the entry now by context
4728 as it is supposed to do. Affected file lib/silccore/idcache.c.
4730 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4731 client is not anymore valid (WHOWAS givens the info) and not
4732 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4734 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4736 * Removed the `data' and `data_len' arguments from the ID Cache
4737 interfaces and added `name' argument. ID Cache does not handle
4738 anymore the binary data only a names associated with given ID.
4740 * When hashing a Client ID with silc_hash_id the entire ID is
4741 not hashed anymore, instead only the hash of the Client ID is
4742 hashed. This way we can access the Client ID from the cache
4743 with Client ID but with the hash of the ID (which is a hash of
4744 the nickname) as well without any difference in performance.
4746 Added also silc_idcache_find_by_id_one_ext to do one on one
4747 searching when we have the actual ID. Added also function
4748 silc_hash_client_id_compare. The affected files are
4749 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4751 * When hashing the name associated with a ID it is always done
4752 in lowercase. This way we can access the cache without worrying
4753 about case-sensitivity, even though, for example nicknames are
4756 * Fixed a bug in server with channel message sending. It put
4757 wrong ID type as destination ID. The affected file
4758 silcd/packet_send.c.
4760 * silc_idcache_del_by_context now deletes from all hash tables
4761 by context. Affected file lib/silccore/idcache.c.
4763 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4765 * Changed the client library to use the new ID Cache interface.
4766 Changes around the source tree.
4768 * Added silc_hash_table_rehash_ext to rehash with specific
4769 hash function. Affected file lib/silcutil/silchashtable.[ch].
4771 * Added silc_hash_string_compare to compare two strings in the
4772 hash table. Affected file lib/silcutil/silcutil.[ch].
4774 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4776 * Added new function silc_idcache_del_by_context into the
4777 lib/silccore/idcache.[ch].
4779 * Changed the server's ID list routines to use the new ID Cache
4780 interface. Changes around the source tree.
4782 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4784 * Added silc_hash_table_del[_by_context]_ext functions in to the
4785 lib/silcutil/silchashtable.[ch].
4787 Removed silc_hash_table_find_all* routines and added new
4788 silc_hash_table_find_foreach to replace them.
4790 Added silc_hash_table_replace_ext function as extended
4791 replacing function. Separated the simple hash table interface
4792 from the extended hash table interface in the file
4793 lib/silcutil/silchashtable.h.
4795 * Fixed minor bugs and changed it to use some of the new
4796 hash table functions in lib/silccore/idcache.c
4798 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4800 * Added new function silc_hash_table_find_all to return all keys
4801 in the hash table by the specified key. As the hash table is
4802 collision resistant it also makes it possible to have several
4803 duplicate keys in the hash table. This function may be used to
4804 find all of the keys from the hash.
4806 Added user_context arguments to the SilcHashFunction,
4807 SilcHashCompare and SilcHashDestructor to deliver user specified
4810 Added new fuctions silc_hash_table_find[_all]_ext to do
4811 extended lookup with specified hash and compare functions and
4812 specified user contexts.
4814 Added new function silc_hash_table_add_ext to add the key
4815 with specified hash function and user context.
4817 Added new function silc_hash_table_foreach to traverse all
4818 entrys in the hash table. Added SilcHashForeach callback
4821 Added new function silc_hash_table_del_by_context to delete
4822 the entry only if the context associated with the key matches.
4824 Affected files are lib/silcutil/silchashtable.[ch].
4826 * Removed silc_hash_[server/client/channel]_id and added just
4827 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
4828 silc_hash_id_compare to compare two ID's using as the hash table
4829 comparison function. Added also silc_hash_data to hash
4830 binary data and silc_hash_data_compare to compare it.
4832 * Removed silc_idlist_find_client_by_hash as it is not needed
4833 anymore. Affected file silcd/idlist.[ch].
4835 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
4836 to use internally the SilcHashTable. The new ID Cache is a lot
4837 faster than the old one. Some of the ID Cache interface was also
4838 rewritten and obsolete and stupid functions were removed.
4840 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4842 * Added entry_count field to the SilcHashTable to keep the number
4843 of the entries in the table. Implemented the function
4844 silc_hash_table_rehash. Added new function
4845 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
4847 Fixed a minor bug in silc_hash_table_free.
4849 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
4850 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
4851 into the lib/silcutil/silcutil.[ch].
4853 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4855 * Implemented a collision resistant hash table into the
4856 lib/silcutil/silchashtable[ch]. See the header and the source
4857 for the SilcHashTable API.
4859 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4861 * Merged dotconf version 1.0.2 into lib/dotconf.
4863 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4865 * Do not compile anything in lib/silcsim/* if the SIM support
4866 is not enabled. The tree should now compile without problems
4869 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4871 * Compiled the SILC under cygwin. Compiled and tested briefly
4872 without problems. More tests needed. The SIMs didn't compile
4875 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
4877 * Fixed possible crash in silc_get_username in the
4878 lib/silcutil/silcutil.c.
4880 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4882 * Fixed a va_arg in silc/client_ops.c.
4884 * Oops, RC5 routines were named AES and caused some problems
4885 when not using SIM's. Affected file lib/silccrypt/rc5.c.
4887 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4889 * Added new SilcIDIP structure into the lib/silccore/id.h and
4890 replaced the old `ip' fields from all SILC ID's to that type.
4891 This is a step towards IPv6 support.
4893 The silc_id_get_len takes now the ID as an extra argument.
4894 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
4895 both IPv4 and IPv6 based ID's.
4897 The affected files are lib/silccore/id.[ch] and other files
4898 around the tree using these routines.
4900 * Removed the ID length arguments in server from various
4901 silc_server_send_notify_* routines -> they are not needed
4904 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4906 * Fixed memory leak in silc_encode_pem_file in the file
4907 lib/silcutil/silcutil.c.
4909 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4911 * Check minor version as well in the SKE. Affected files are
4912 silcd/protocol.c and lib/silcclient/protocol.c.
4914 * Added --identifier option to the server so that an identifier
4915 can be when creating the public key for the server. Affected
4916 file is silcd/silcd.c.
4918 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
4919 lib/silccrypt/silcpkcs.c.
4921 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4923 * Register default ciphers and stuff when using -C option with
4924 the server. Affected file sildc/silcd.c.
4926 * Put back the servers public key filename format, it is better
4927 than the new one. For now, the client keys are saved with the
4928 new filename format. The affected file silc/client_ops.c.
4930 * Implemented the Cipher API for the rest of the ciphers that
4931 did not implement it or implemented it the wrong way.
4933 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4935 * Register default ciphers and stuff when using the -S option
4936 in the client. Affected file silc/silc.c. Same also when
4937 creating new key pair with -C option.
4939 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4941 * Fixed the silc_verify_public_key client operation function to
4942 save the public keys differently. The fingerprint is now
4943 used as filename and not the hostname. This way also the
4944 client keys are saved uniquely and not with hostnames. The
4945 affected file is silc/client_ops.c.
4947 * Trimmed the silc_hash_fingerprint function to remove extra
4948 whitespaces from the end of the fingerprint. The affected
4949 file is lib/silccrypt/silchash.c.
4953 * Added silc_cipher_register_default function to register all
4954 default ciphers. It can be used when configuration files
4955 does not exist and the application does not want any specific
4956 ciphers in any specific order.
4958 The SilcDList is now used as silc_cipher_list dynamically
4959 allocated cipher list. Removed the static list all together
4960 and now all ciphers must be allocated to the dynamic list.
4961 The silc_cipher_alloc routine was changed to check only the
4964 All silc_cipher_* routines that used to return int returns
4967 The affected files lib/silccrypt/silccrypt.[ch].
4969 * The same thing was done to silc_hash_* as for silc_cipher_*
4970 routines. Affected files lib/silccrypt/silchash.[ch].
4972 * The same thing was done to silc_pkcs_* as for silc_cipher_*
4973 routines. Affected files lib/silccrypt/silcpkcs.[ch].
4974 Added also silc_pkcs_[un]register[_default] functions.
4975 Removed the data_context from the PKCS API.
4977 * Added silc_hmac_register_default function to register default
4978 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
4979 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
4980 to unregister all hmacs at once.
4982 * Register the default ciphers, hash functions, PKCSs and HMACs
4983 if client's configuration file does not exist. The affected
4986 * The client did not load the hash functions from the SIM
4987 modules at all. Added support for this. Affected file is
4988 silc/clientconfig.c.
4990 * When decoding public key with silc_pkcs_public_key_decode, check
4991 the supported algorithm only if PKCS are registered. Affected
4992 file lib/silccrypt/silcpkcs.c. The same was done with the
4993 silc_pkcs_private_key_decode.
4995 * Fixed the SILC List routines to keep the list always in order.
4996 It used to change the list's order when traversing the list but
4997 not it preserves the order. Affected file lib/trq/silclist.h.
4999 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5001 * Added the client library to use the SilcSocketConnection's
5002 reference counter (by silc_socket_dup) to prevent the bug that
5003 the socket object may be freed underneath async operation.
5005 * The name resolv library checking fixes in the configure.in.pre.
5008 * Created new version of the protocol drafts for future
5009 development. The -03 drafts are the ones that will be changed
5010 in the trunk now and the -02 will remain as they are.
5012 * Send list of CUMODE notifys to the router when announcing
5013 the channel users to the router. Affected file silcd/server.c.
5014 If the router receiving channel founder CUMODE for a channel
5015 that already has channel founder it will send CUMODE notify
5016 to the sender to remove the channel founder rights from the
5017 announced client. Affected file silcd/packet_receive.c.
5019 * The CUMODE notify may now use Server ID as well as the entity
5020 who changes the mode. Updated protocool specs.
5022 * Updated INSTALL and README files.
5024 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5026 * New web pages in the http://silc.pspt.fi. The pages was
5031 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5033 * Implemented the [DenyConnectin] config section in the server.
5034 Added silc_server_config_denied_conn to check whether incoming
5035 connection is denied. Affected file silcd/serverconfig.[ch].
5037 * Do not check the ports when checking the incoming configuration
5038 data if the port is 0, meaning any. Affected file is
5039 silcd/serverconfig.c.
5041 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5043 * Fixed buffer overflow in silc_string_compare in the file
5044 lib/silcutil/silcutil.c.
5046 * Fixed double free in silc_server_command_leave in the file
5049 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5051 * Fixed the version checking in the server. Affected file is
5054 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5056 * Fixed the configuration data fetching when accepting new
5057 connections in the server. Affected file silcd/server.c.
5059 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5061 * Added `sender_entry' argument to the function
5062 silc_server_packet_relay_to_channel so that we can check
5063 whether some destination actually belongs to the same route
5064 the sender belongs (ie, we must not resend the packet to the
5065 sender). Affected file silcd/packet_send.[ch].
5067 * Added `servername' field to the SilcClientEntry in the server
5068 to hold the name of the server where client is from. Affected
5069 file is silcd/idlist.h.
5071 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5073 * Moved the channel message encrypting in the router betwen
5074 router connections from silc_server_channel_message to the
5075 silc_server_packet_relay_to_channel since we want to check
5076 whether we have anybody channel before encrypting anything.
5077 Affected files silcd/packet_[receive/send].c.
5079 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5081 * Fixed the [AdminConnection] server config section to support
5082 multiple entries. Affected file silcd/serverconfig.c.
5084 * Added support into the server to check the validity of the
5085 incoming connection before executing any KE or authentication
5088 * The connection configuration is now saved to the KE and
5089 connection auth protocol contexts and not fetched anymore in
5090 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5092 * The local hosts listenning address and port is also resolved
5093 now when starting the server. We want to have the socket object
5094 to include the real address and port for the listener. Added
5095 new function silc_net_check_local_by_sock into the files
5096 lib/silcutil/silcnet.[ch].
5098 * Fixed a broadcast bug in server -> do not broadcast if we
5101 * Fixed a routing bug. Do not route broadcast packets ever.
5102 Broadcast packets must be processed always and not routed since
5103 they may be destined to some other host than yourself and thus
5104 would get routed without no good reason. Affected file is
5107 * Added function silc_server_config_is_primary_route to check
5108 whether primary router connection has been configured (a router
5109 configuration that we are initiating). If there is not, we
5110 will assume that there is only two routers in the SILC network
5111 and we will use the incoming router connection as our primary
5112 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5114 * Changed the order of the broadcasting. Broadcast _after_ the
5115 packet has been processed not before. Affected file is
5118 * Fixed a [ClientConnection] parsing bug. The port was never
5119 parsed correctly thus resulting to port 0. Affected file
5120 silcd/serverconfig.c.
5122 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5123 argument and did not set the broadcast packet flag. Affected
5124 file silcd/packet_send.c. Fixed same bug in the function
5125 silc_server_send_notify as well.
5127 * If we receive NEW_ID packet for our own ID in the server, ignore
5130 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5134 * Removed the nickname from the Private Message Payload.
5135 Updated the code and the protocol specs.
5137 * Updated protocol specs for submitting to the IETF.
5139 * Tweaked the Random Number Generator a bit. Affected file
5140 lib/silccrypt/silcrng.c. Exported a new function
5141 silc_rng_[global]_add_noise which can be used to add more
5144 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5146 * Do not parse packets with different timeout when protocol
5147 is active -> may cause problem with rekey. Affected file
5150 * When server receives signoff notify it must not create
5151 new channel key if the client is on any channels since the
5152 sender of the signoff notify will create it.
5154 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5156 * Added printing of error messages during SKE protocol from the
5157 failure packet sent by server during SKE. Affected file
5160 * Removed the client's failure_callback handling with timeout
5161 and handle it immediately when received.
5163 * The SKE library returned wrong type in SUCCESS and FAILURE
5164 packets. They must be 32 bit MSB not 16 bit MSB.
5166 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5168 * Ok, rewrote the logic of the re-key and now it seems to work.
5169 I tested it on high traffic with frequent re-keys without
5170 problems. Added hmac_receive (and renamed hmac to hmac_send)
5171 in SilcClientConnection in lib/silcclient/client.h and
5172 in SilcIDListData in silcd/idlist.h. Also, removed the
5173 SilcPacketParserContext's cipher and hmac fields as they are
5174 not needed anymore and actually caused some problems when
5175 the ciphers and hmac's changed underneath the packet parser.
5177 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5179 * If re-key protocol is active then process the incoming packets
5180 synchronously since we must assure that icoming packets encrypted
5181 with the old key is processed before the new keys is set to
5182 use. This is true other packets than for REKEY packets.
5183 Affected file silcd/server.c. The same was done to client library
5184 as well, affected file lib/silcclient/client.c.
5186 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5188 * Fixed bug in client and server to accept the force send if
5189 the packet is send from silc_[server/client]_packet_process
5190 function. Otherwise the packets are never delivered, oops.
5192 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5194 * Disable force sending of packets when REKEY protocol is active.
5195 We must assure that no packet is sent directly when rekey is
5196 performed. All packets must be sent through packet queue.
5197 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5198 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5199 function is silc_[server/client]_packet_send_real to check
5202 * Replaced the SIM paths from example config files to
5203 /usr/local/modules. Also, make install creates now
5204 /usr/local/silc/logs directory to hold all the SILC server
5207 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5209 * Made the configure.in.pre work on Solaris. Patch by salo.
5211 * Made all ciphers compatible with non-x86 machines. Defined
5212 CBC mode macros into lib/silccrypt/ciphers_def.h.
5214 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5216 * Fixed the make install.
5218 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5220 * When MAC computation fails the silc_packet_decrypt returned 0
5221 even though it was supposed to return -1. Fixed this. The
5222 affected file is lib/silccore/silcpacket.c.
5224 * Do not replace the config files in /etc/silc (in make install)
5225 if they already exist. Affected file ./Makefile.am.
5227 * Do not send re-key packets immediately but through packet queue.
5228 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5230 * Changed silc_net_check_host_by_sock to return FALSE if the
5231 IP/DNS could not be resolved. Though, it returns the IP address
5232 now even if it could not resolve it (but returns also FALSE).
5233 Affected file lib/silcutil/silcnet.[ch].
5235 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5237 * Added silc_pkcs_decode_identifier to decode the public key's
5238 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5239 Added also silc_pkcs_free_identifier. Added also new context
5240 SilcPublicKeyIdentifier.
5242 * Added -S option to the silc client. It is used to dump the
5243 contents of the specified public key file.
5245 * Changed the PKCS api to return the public key length when
5246 setting the public key.
5248 * Fixed a fatal bug in the public and private key file loading.
5249 Affected file lib/silccrypt/silcpkcs.c.
5251 * Execute the packet parsing for client with zero (0) timeout
5252 if the protocol is active. Affected file silcd/server.c.
5254 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5256 * Made the key generation options to the silcd program. Added
5257 -C option, equivalent to client's option.
5259 * Added new [ServerKeys] config section to the server. It
5260 configures the server's public and private key.
5262 * Defined generic Public Key Payload into the protocol
5263 specification to send specific type of public keys and
5266 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5267 public key or certificate.
5269 * Implemented the GETKEY command to the server and to the
5270 client library and on user interface.
5272 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5274 * Made preliminary `make install' work.
5276 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5278 * Added SilcServerRekey context into silcd/idlist.h.
5280 * Added the PFS support as defined in the specification to the
5281 SKE protocol. Affected files lib/silcske/*.c.
5283 * Added `ske_group' field to the SilcServerRekey context to hold
5284 the number of the SKE group that is used with PFS in re-key.
5285 Affected file silcd/idlist.h.
5287 * Added PFS re-key support to the server. Affected file is
5290 * Added silc_protocol_cancel to cancel execution of the next
5291 state of the protocol. Affected file is
5292 lib/silccore/silcprotocol.[ch].
5294 * Added the re-key support with and without PFS to the client
5295 library. Re-key is performed once in an hour, by default.
5297 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5298 Added silc_client_rekey_callback and silc_client_rekey_final.
5299 Affected files are lib/silcclient/protocol.[ch] and
5300 lib/silcclient/client.[ch].
5302 * Removed the `hmac_key' and `hmac_key_len' fields from the
5303 SilcClientConnection structure; not needed. Affected file is
5304 lib/silcclient/client.h.
5308 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5310 * Do not ask whether user wants to use the negotiated private key
5311 for private messages, just use it. Affected file is
5312 silc/local_command.c.
5314 * Added `send_enc_key' and `enc_key_len' fields to the
5315 SilcIDListData structure since they are needed in the re-key
5316 phase. Affected file is silcd/idlist.[ch].
5318 * Implemented the simple re-key protocol into the server.
5319 Affected files silcd/server.c and silcd/protocol.[ch]. The
5320 re-key will be performed once in an hour, by default.
5322 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5323 Added silc_server_rekey, silc_server_rekey_callback and
5324 silc_server_rekey_final.
5326 * Removed Tunneled flag from the protocol. Updated the code
5327 and the specifications.
5329 * Adde `pfs' field to the SilcIDListData to indicate whether
5330 the PFS is to be performed in the re-key. Affected file is
5333 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5335 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5336 int64 of at least the xintXX size. If void * is less that 4
5337 bytes uint32 * will be used. Defined bool as boolean.
5339 * Changed _ALL_ unsigned long and unsigned int to uint32,
5340 unsgined short to uint16 in the source tree.
5342 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5343 not handle clients that has entry->data.registered == FALSE.
5344 They are not in the network anymore. Affected file is
5347 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5349 * Implemented the sending of the SERVER_SIGNOFF notify in the
5350 server. Affected file is silcd/server.c.
5352 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5353 Added also silc_notify_payload_encode_args into the
5354 lib/silccore/silcnotify.[ch].
5356 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5357 Affected file silcd/packet_receive.c.
5359 * Implemented the SERVER_SIGNOFF notify handling in the client
5360 library. Affected file lib/silcclient/client_notify.c. Also,
5361 implemnted the printing of the SERVER_SIGNOFF info to the
5362 application. Affected file silc/client_ops.c.
5364 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5365 if the deleting was successful. Affected file silcd/idlist.[ch].
5367 * Added support for public key authentication in the connection
5368 authentication protocol in the client library. Affected file
5369 lib/silcclient/protocol.c.
5371 * Changed the server's silc_idlist_get_clients_by_* interface
5372 to support already allocated array so that new entries may be
5373 added to pre-allocated array. Affected file silcd/idlist.[ch].
5374 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5375 and command replies.
5377 * All command reply functions in the server now calls the
5378 pending command callback even if error occured. This way the
5379 error will be delivered to the client as well. Affected files
5380 silcd/command.c and silcd/command_reply.c.
5382 * Fixed INFO command to return local server's info if no server
5383 was provided. Affected file lib/silcclient/command.c.
5385 * Removed RESTART command for good. Updated the code and the
5388 * Rewrote parts of the task system. It is a bit simpler now.
5389 Removed unsued task priorities. The affected files are
5390 lib/silcutil/silctask.[ch].
5392 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5394 * Moved the USERS printing from the library to the application.
5395 Affected files lib/silcclient/command.c and silc/client_ops.c.
5397 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5401 * Added channel key re-key support. The re-key is perfomed
5402 only by the router and is done once in an hour. Added `rekey'
5403 field to the SilcChannelEntry in the server. Affected files
5404 silcd/server.c and silcd/idlist.h.
5406 * Added silc_task_unregister_by_context into the file
5407 lib/silcutil/silctask.[ch].
5409 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5411 * Added SILC_UMODE_GONE mode to indicate when the client is not
5412 present in the SILC network. Added also support to the local
5413 command AWAY that will set this mode. Added support of showing
5414 "xxx is gone" in WHOIS command. The USERS command shows the
5415 gone status as well.
5417 * Fixed setting server and router operator privileges in the
5418 server's UMODE command. Affected file silcd/command.c.
5420 * Merged the SKE KE1 and KE2 payloads into one payload. The
5421 new KE payload is equivalent to the old KE2 payload.
5423 Cleaned up the SKE Start Payload parsing. It now uses the
5424 simple buffer unformatting to do the parsing. A lot faster
5427 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5428 to the SKE that is used to indicate whether both of the SKE
5429 parties should perform authentication. By default only the
5430 responder performs authentication. By setting this flag also
5431 the initiator must do authentication. By default it is unset
5432 since in normal SKE case, client to server connection, only
5433 the responder should do authentication. When doing SKE between
5434 two clients both should perform authentication. Updated the
5435 code and the protocol specs.
5437 * A little fix to IDENTIFY command in the server. Search the
5438 client first by hash not nickname. Affected file is
5441 * Fixed the silc_client_close_connection to support closing
5442 the client to client connections wihtout deleting too much
5443 data. Affected file lib/silcclient/client.c.
5445 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5446 are received if protocol used to be active but is not anymore
5447 the application would crash due to NULL pointer dereference.
5448 Affected files silcd/server.c and lib/silcclient/client.c.
5450 * Added `hash' field to the SilcClientConnection to include
5451 the hash function negotiated in the SKE protocol.
5453 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5454 to set the channel founder authentication data. A client can
5455 claim the founder rights later by providing the authentication
5456 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5457 This way the channel founder can regain the channel founder
5458 privileges even it is left the channel. This works only on
5459 local server and the client must be connected to the same
5460 server to be able to regain the founder rights. Updated the
5461 protocol specs accordingly.
5463 Added support to the CMODE command in the client to set the
5464 founder auth data. Read the README to see how to set it.
5466 Added support to the CUMODE command to claim the founder
5467 rights. Read the README to see how to do it.
5469 Added support for the founder authentication to the Channel
5470 Entry in the server. Affected file silcd/idlist.h.
5472 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5473 server's CMODE command. Affected file silcd/command.c.
5475 * Added the following new functions into lib/silccore/silcauth.[ch]:
5476 silc_auth_get_method and silc_auth_get_data.
5478 * The server now saves the remote hosts public key to the
5479 SilcIDListData pointer. Affected file silcd/protocol.c.
5481 * The normal server now does not remove the channel entry from
5482 the cache if the founder authentication data is set. It used
5483 to remove it if the founder was the last one on the channel on
5484 the server and left the channel. The auth data is saved and
5485 if the channel is re-joined later the old entry is used with
5486 the old auth data. Affected files silcd/command_reply.c and
5489 * Removed the `pkcs' field from the SilcIDListData structure
5490 in the server; it is not used. Affected file silcd/idlist.h.
5492 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5494 * Fixed packet processing on slow links. Partial packets were
5495 never re-processed because the incoming data buffer was cleared
5496 by the application. Application must not directly clear the
5497 sock->inbuf, the packet processing routines handle it. Fixed
5498 this in client library and in server.
5500 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5502 * Fixed the WHOIS and IDENTIFY send reply function to really
5503 check whether to send list or just one entry. Affected file
5506 * Cleaned up the LEAVE command's channel key distribution. The
5507 affected file silcd/command.c.
5509 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5510 can enforce the channel mode as well. In that case the ID
5511 includes the ID of the server. The code now enforces the
5512 mode change if the router have different mode than the server.
5514 * The notify client operation with CMODE_CHANGE notify can now
5515 return NULL client_entry pointer if the CMODE was not changed
5516 by client. Application must check for this.
5518 * Added <Server ID> argument to INFO command to support server
5519 info fetching by Server ID.
5521 * Added silc_server_announce_get_channel_users to get assembled
5522 packets of channel users of the specified channel. Affected
5523 file silcd/server.[ch].
5525 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5526 was freed underneath the ID Cache.
5528 * Re-announce clients when the server received CHANNEL_CHANGE
5529 notify from the router. Affected file silcd/packet_send.c.
5531 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5533 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5534 crashed since it did not handle the fact that there is no cipher
5535 called "3" and didn't check the error condition. Now fixed.
5537 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5538 flag. It can be used to send message requests.
5540 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5542 * Implemented the RESTART command in the client.
5544 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5545 notice type messages. Added notice printing to the user
5548 * The channel keys are not re-generated if the channel's mode
5549 is PRIVKEY, ie private key on the channel exists. Affected
5550 files silcd/server.c and silcd/command.c.
5552 * Fixed a little bug in channel message delivery when channel
5553 private keys are set in the server. Affected file is
5554 silcd/packet_send.c.
5556 * Changed the setting on channel->on_channel = TRUE from the
5557 silc_client_save_channel_key to the JOIN command reply. The
5558 key payload is not received if the private channel key is set.
5559 Affected file lib/silcclient/command_reply.c and the
5560 lib/silcclient/client_channel.c.
5562 * When the CMODE_CHANGE notify is sent and the channel private
5563 key mode is removed the channel key must be re-generated in
5564 other cells as well. Added this support for the router in the
5565 silcd/packet_receive.c.
5567 * Added new local command NOTICE to send notice message on
5568 channel. Affected file silc/local_command.[ch].
5570 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5572 * Added new local command ME to the client. It is used to send
5573 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5574 some action. Affected file silc/local_command.[ch].
5576 * Changed channel_message and private_message client operations
5577 to deliver the message flags to the application. Added also
5578 the `flags' arguments to the silc_client_send_channel_message
5579 and silc_client_send_private_message functions. Affected file
5582 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5584 * Redefined the Private Message Payload to support private message
5585 keys and to support the new private message flags. Updated
5586 the protocol specs. Flags makes it possible to have for example
5587 CTCP style messages.
5589 * Added new type SilcPrivateMessagePayload and defined an API
5590 for it in the lib/silcclient/silcprivate.[ch].
5592 * Tested private message private keys successfully. Tested the
5593 private message key set, unset and list commands with the new
5596 * Redefined the Channel Message Payload to include the channel
5597 message flags (equal with private message flags) to support
5598 for example CTCP style messages.
5600 * Defined some of the message (for channel and private message)
5601 flags. Updated the protocol specs and added the flags to the
5602 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5604 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5606 * Added SilcKeyAgreementStatus type to the key agreement routines
5607 to indicate the current status and error if one occured.
5608 The status types are defined in the lib/silcclient/silcapi.h.
5610 * Added new local command KEY that is used to set and unset private
5611 keys for channels, set and unset private keys for private messages
5612 with remote clients and to send key agreement requests and
5613 negotiate the key agreement protocol with remote client. The
5614 key agreement is supported only to negotiate private message keys,
5615 it currently cannot be used to negotiate private keys for channels,
5616 as it is not convenient for that purpose.
5618 * Fixed a minor pending callback setting bug in the function
5619 silc_client_get_client_by_id_resolve, now the function works.
5620 Affected file lib/silcclient/idlist.c.
5622 * Added function silc_net_get_local_port to get local bound
5623 port by socket. Added to lib/silcutil/silcnet.[ch].
5625 * Added `sockets' and `sockets_count' fields to the SilcClient
5626 object. They hold the sockets of the listenning sockets in
5627 the client. Listenning sockets may be for example the key
5628 agreement server. Affected file lib/silcclient/client.[ch].
5629 Added functions the silc_client_add_socket and the
5630 silc_client_del_socket. They are exported to the application
5633 * Added ~./silc/clientkeys to support other client's public keys.
5635 * Renamed verify_server_key client operation to verify_public_key
5636 and added one argument to indicate the type of the connection
5637 (server, client etc.).
5639 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5641 * Added silc_server_connection_auth_request to handle the
5642 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5643 silcd/packet_receive.[ch].
5645 * Added silc_server_send_connection_auth_request into the
5646 silcd/packet_send.c to send the connection auth request packet.
5648 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5651 * Fixed the public key authentication in responder side in the
5652 server. The `auth_data' pointer includes the SilcPublicKey
5653 not the path to the public key. Affected file silcd/protocol.c.
5655 * Implemented the public key authentication in the initiator side
5656 in the server. Affected file silcd/protocol.c.
5658 * Removed the [RedirectClient] config section from the server
5659 configuration. Is not needed and I don't want to implement it.
5661 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5663 * Cleaned up the CMODE command in the server. It now works
5664 correctly and supports all the modes defined in the protocol.
5665 Affected file is silcd/command.c.
5667 * Added `hmac_name' field to the SilcChannelEntry in the server
5668 to hold the default HMAC of the channel. It can be set when
5669 creating the channel (with JOIN command). Affected files
5672 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5673 type to indicate the change of the current cipher and hmac
5674 on the channel. Client can safely ignore the <cipher> argument
5675 (if it chooses to do so) since the CHANNEL_KEY packet will
5676 force the channel key change anyway. The <hmac> argument is
5677 important since the client is responsible of setting the new
5678 HMAC and the hmac key into use.
5680 * Fixed the CMODE command in the client library as well.
5682 * Tested CMODE command in router environment successfully.
5684 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5686 * Show the version of the remote client (or server) when connecting
5687 to the server. It is logged to the log file. Affected file
5688 is silcd/protocol.c.
5690 * Fixed the KILLED notify handling in the client library. The
5691 client must be removed from all channels when receiving the
5694 Also, do not remove the client entry when giving the KILL
5695 command but when the KILLED notify is received.
5697 * Removed silc_idlist_find_client_by_nickname from the server.
5698 Not needed anymore. Affected files silcd/idlist.[ch].
5700 * Implemented the CHANNEL_CHANGE notify type handling to the
5701 server. Affected file silcd/server.c.
5705 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5707 * Added silc_server_send_notify_invite to send the INVITE
5708 notify between routers.
5710 * Implemented the INVITE command correctly to the server.
5712 * Implemented the INVITE notify type handling in the server.
5714 * Implemented the INVITE command to the client library and on the
5717 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5719 * Added function silc_server_get_client_resolve to find the
5720 client entry by ID from all ID lists and then resolve it
5721 (using WHOIS) if it cannot be found. Affected file is
5724 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5726 * Implemented the BAN command to the client library.
5728 * The JOIN command in the server now checks the invite list
5731 * Changed the silc_command_reply_payload_encode_va and the
5732 silc_command_payload_encode_va to support that if argument is
5733 NULL it ignores and checks the next argument. Affected file
5734 lib/silccore/silccommand.c.
5736 * Added silc_server_send_notify_ban to send the BAN notify
5737 type between routers.
5739 * Chaned the silc_notify_payload_encode to support that if
5740 argument is NULL it ignores and checks the next argument.
5741 Affected file lib/silccore/silcnotify.c.
5743 * Tested ban lists in router environment successfully.
5745 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5747 * Implemented BAN command to the server, in silcd/command.[ch].
5749 * Removed the BAN and INVITE_LIST modes from the CMODE command
5752 * Added function silc_string_match to regex match two strings.
5753 Affected files lib/silcutil/silcutil.[ch].
5755 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5757 * Redefined parts of the SilcChannelEntry in the server to support
5758 the new ban and invite lists.
5760 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5762 * Redefined the INVITE command. The same command can be used to
5763 invite individuals to the channel but also to manage the invite
5764 list of the channel (to add to and remove from the invite list).
5765 Updated the protocol specs.
5767 * Added new command SILC_COMMAND_BAN that can be used to manage
5768 the ban list of the channel. Updated the protocol specs.
5770 * Removed the channel modes: the SILC_CMODE_BAN and the
5771 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5772 in the CMODE command. The equivalent features are now available
5773 using INVITE and BAN commands. Updated the protocol specs.
5775 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5776 in the network about change in the current ban list. The notify
5777 type is not used by the client.
5779 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5780 support the invite lists.
5782 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5784 * Added new function silc_string_regexify that converts string
5785 including wildcard characters into regex string that can
5786 be used by the GNU regex library. Added into the file
5787 lib/silcutil/silcutil.[ch].
5789 Added silc_string_regex_combine to combine to regex strings
5790 into one so that they can be used as one regex string by
5791 the GNU regex library. Added into the file
5792 lib/silcutil/silcutil.[ch].
5794 Added silc_string_regex_match to match two strings. It returns
5795 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5797 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5799 * Imported GNU regex to the soruce tree into lib/contrib.
5800 Fixed some compiler warning from the regex.c.
5802 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5804 * Fixed MOTD command in the server to work in router environment.
5806 * Fixed the MOTD command in the client library to support
5807 the server argument in the command.
5809 * Added `nickname_len' argument to the silc_idlist_add_client
5810 in the server, as the `nickname' argument may be binary data
5813 * Added silc_idlist_get_channels to return all channels from
5816 * Implemented LIST command to the server. Affected file is
5819 * Implemented the LIST command to the client library and on the
5822 * Added [<user count>] argument to the LIST command reply.
5823 With private channels the user count is not shown.
5825 * Updated TODO and README.
5827 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5829 * The client entry's data.registered must be TRUE even with
5830 global client entry on global client list. The data.registered
5831 is used to check whether the client is anymore in the network,
5832 for example with WHOWAS command so it must be valid.
5834 * Fixed the WHOWAS command in the server. It now actually works
5835 in router environment. Added function into silcd/command_reply.c
5836 silc_server_command_reply_whowas_save.
5838 * Added silc_idlist_purge function to the silcd/idlist.c
5839 to periodically purge the ID Cache.
5841 * Fixed INFO command in the server. It works now in router
5842 environment. Added <server name> argument to the INFO command
5843 reply. Updated the protocol specs.
5845 * Fixed minor bug in silc_idcache_purge to not purge if the
5846 expire value is zero.
5848 * Fixed various bugs in WHOIS and IDENTIFY command handling as
5849 they were buggy because of the WHOWAS information.
5851 * Fixed local command MSG to handle the async resolving of
5852 the remote client properly. It used to fail the first MSG.
5853 Affected file silc/local_command.c.
5855 * Added `data_len' field to SilcIDCache context.
5857 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5859 * Update TODO. Todo in commands in the server.
5861 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5863 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
5864 used by routers as broadcast packet to inform other routers
5865 about the changed user mode.
5867 Implemented the notify handling in the server. Affected file is
5868 silcd/packet_receive.c. Added the function
5869 silc_server_send_notify_umode to the silcd/packet_send.[ch].
5871 * Added new generic Channel Payload and deprecated the New Channel
5872 Payload. The New Channel Payload is now the generic Channel
5875 * Added new argument `mode' to the silc_server_send_new_channel
5876 as it is required in the Channel Payload now.
5878 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
5879 and created a new and real SilChannelPayload to represent the
5880 new generic Channel Payload. Implemented the encode/decode
5881 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
5883 * Added silc_server_get_client_channel_list to return the list
5884 of channels the client has joined for WHOIS command reply.
5885 Affected file silcd/server.[ch].
5887 * Implemented the channel list sending in the WHOIS command reply
5888 in server and in the client.
5890 Implemented the channel list displaying on the user interface
5891 as well. Affected file silc/client_ops.c.
5893 * Added silc_channel_payload_parse_list to parse list of Channel
5894 Payloads. It returns SilcDList list of SilcChannelPayloads.
5895 Client for example can use this function to parse the list of
5896 channels it receives in the WHOIS command reply. The caller
5897 must free the list by calling silc_channel_payload_list_free.
5898 Affected files lib/silccore/silcchannel.[ch].
5900 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5902 * Added one new argument <user mode> to the WHOIS command reply
5903 to return the mode of the user in SILC. Updated the protocol
5906 Implemented it to the server and client.
5908 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5910 * Fixed the mode printing on the user interface on joining.
5911 Affected file silc/client_ops.c.
5913 * Implemented the UMODE command and user modes in general to the
5914 client library and to the user interface.
5916 * Implemented the UMODE command to the server.
5918 * The server now sends UNKNOWN_COMMAND error status if client sends
5919 unknown command. Affected file silcd/command.c.
5921 * All server commands now handle the command identifier the right
5922 way when sending the command reply to the client. The client can
5923 use to identify the command replies with the identifier.
5925 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5927 * Added silc_server_get_client_route to resolve the route to
5928 the client indicated by the client ID. Affected file is
5931 * Added silc_server_relay_packet as general function to relay
5932 packet to arbitrary destination. This deprecates functions
5933 like _send_private_message_key, _relay_notify etc. Affected
5934 file is silcd/packet_send.[ch].
5936 Removed silc_server_send_key_agreement,
5937 silc_server_send_private_message_key and
5938 silc_server_packet_relay_notify functions from the file
5939 silcd/packet_send.[ch].
5943 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
5944 server. Affected file silcd/packet_receive.[ch].
5946 * Implemented the KILL command to the client. Implemented the
5947 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
5948 Affected files lib/silcclient/command[_reply].c and
5949 lib/silcclient/client_notify.c. Implemented the KILL notify
5950 printing in the user inteface.
5952 * Fixed a lot silc_parse_nick memory leaks from the client
5953 library in the file lib/silcclient/command.c.
5955 * Changed the silc_server_send_notify_on_channels's `sender'
5956 argument from SilcSocketConnection to SilcClientEntry to
5957 check the sender as entry and not as connection object and not
5958 to send to the client provided as argument. The affected file
5959 is silcd/packet_send.[ch].
5961 * The notify packets that are destined directly to the client used
5962 to not to be processed by the server. Now changed that and the
5963 server processes all notify packets. After relaying the packet
5964 to the client the notify packet is processed in the server.
5966 * The silc_server_free_client_data now checks whether there is
5967 pending outgoing traffic for the client and purges the data to
5968 the network before removing the client entry.
5970 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5972 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
5973 an client is killed from the SILC Network. Updated the protocol
5976 Added new function silc_server_send_notify_killed to the
5977 silcd/packet_send.[ch].
5979 * Added function silc_server_packet_relay_notify to relay notify
5980 packets that are destined directly to a client. In this case
5981 the server does not process the notify packets but merely relays
5982 it to the client. Affected file silcd/packet_send.[ch].
5984 Added also silc_server_packet_process_relay_notify to check
5985 whereto relay the notify. Affected file is
5986 silcd/packet_receive.[ch].
5988 * Implemented the KILL command to the server.
5992 * Added the backup schema desgined last fall to the protocol
5993 specs for everyone to see. The specification is in the
5994 *-spec-xx.txt draft and the packet type definitions for the
5995 backup routers is in *-pp-xx.txt draft. Thusly, added also
5996 new packet type SILC_PACKET_CELL_ROUTERS.
5998 * A big security problem in the implementation discovered. The
5999 signoff of an client did not cause new channel key generation
6000 which it of course should've done. The channel keys must be
6001 always re-generated when client leaves (or signoffs) the channel.
6002 The silc_server_remove_from_channels funtion now handles
6003 the channel key re-generation.
6005 * Added `sender' argument to the silc_server_send_notify_on_channels
6006 to not to send the client provided as argument. Affected file
6007 silcd/packet_send.[ch].
6009 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6011 * Implemented OPER and SILCOPER commands into the server and
6014 * Added silc_auth_verify and silc_auth_verify_data to verify
6015 the authentication directly from the authentication payload.
6016 It supports verifying both passphrase and public key based
6017 authentication. Affected file lib/silccore/silcauth.[ch].
6019 * Added `hash' field to the SilcIDListData structure. It is the
6020 hash negotiated in the SKE protocol. Affected file is
6023 * Slight redesigning of the SilcAuthPayload handling routines.
6024 Do not send SilcPKCS but SilcPublicKey as argument.
6026 * Implemented the public key authentication support to the
6027 serverconfig. The public key is loaded from the provided path
6028 and saved as authentication data to void * pointer. Thus,
6029 changed the unsigned char *auth_data to void *auth_data;
6031 * Fixed SHUTDOWN command to send the reply before the server
6032 is shutdown. :) Affected file silcd/command.c.
6034 * Fixed fatal bug in CONNECT command. The hostname was invalid
6035 memory and server crashed. Affected file silcd/command.c.
6037 * Fixed fatal bug in CLOSE command. The server_entry became
6038 invalid but was referenced later in the command. Affected file
6041 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6043 * Fixed fatal bug in failure packet handling. Server ignored
6044 the failure and thus crashed when it came.
6048 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6050 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6051 that the command may be executed only once in (about) 2 seconds.
6052 The old SILC_CF_LAG flag is same but allows command bursts up
6053 to five before limiting.
6055 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6056 server code. Various commands now includes the CF_LAG_STRICT
6057 flag to disallow any kind of miss-use of the command.
6059 * Fixed the silc_buffer_unformat to not to allocate any data
6060 if the length of the data is zero. It used to allocate the
6061 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6063 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6065 * Changed the format of AdminConnection configuration section
6066 in the server. Added username of the admin to the format.
6067 Affected files silcd/serverconfig.[ch].
6069 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6070 to return admin configuration data by host, username and/or
6073 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6075 * Implemented WHOWAS command to the server. Added the functions:
6077 silc_server_command_whowas_parse,
6078 silc_server_command_whowas_send_reply,
6079 silc_server_command_whowas_from_client and
6080 silc_server_command_whowas_from_server
6082 * Added <Client ID> argument to the WHOWAS command reply. Updated
6083 the protocol specs accordingly.
6085 * Implemented WHOWAS command and command_reply to the client
6088 Implemented the WHOWAS printing on the user interface.
6090 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6092 * Added new argument to the WHOWAS command reply, the real name.
6093 It is an optional argument. Updated the protocol specs.
6095 * Added SilcIDCacheDestructor callback that is registered when
6096 the SilcIDCache is allocated. The callback is called when
6097 an cache entry in the ID Cache expires, or is purged from the
6098 cache. Added into lib/silccore/idcache.[ch].
6100 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6101 to destruct the client entries when the cache entry expires.
6102 Other ID Cache's in server and in the client library ignores
6105 * If the ID Cache entry's `expire' field is zero then the entry
6106 never expires. Added boolean `expire' argument to the
6107 silc_idcache_add function in the lib/silccore/idcache.[ch].
6108 If it is TRUE the default expiry value is used.
6110 * Added silc_server_free_client_data_timeout that is registered
6111 when client disconnects. By default for 5 minutes we preserve
6112 the client entry for history - for WHOWAS command.
6114 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6116 * Added support to the server to enforce that commands are not
6117 executed more than once in 2 seconds. If server receives
6118 commands from client more frequently, timeout is registered
6119 to process the commands. Affected file silcd/command.c.
6120 Added new function silc_server_command_process_timeout.
6122 * Changed NICK_NOTIFY handling in client library to check that
6123 if the client's nickname was changed, so there is no need to
6124 resolve anything from the server.
6126 * Removed error printing from the WHOIS and IDENTIFY commands.
6127 If error occurs then it is ignored silently in the client library.
6128 The application, however, may map the received error to
6129 human readable error string. The application currently maps
6130 the NO_SUCH_NICKNAME error to string.
6132 * Made the command status message public to the application. Moved
6133 them from lib/silcclient/command_reply.c to
6134 lib/silcclient/command_reply.h. The application can map the
6135 received command status to the string with the
6136 silc_client_command_status_message function.
6138 * Added check to the server to check that client's ID is same
6139 as the Source ID in the packet the client sent. They must
6142 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6144 * Added dist-bzip hook to the Makefile.am to make bzip2
6145 compressed distributions.
6147 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6149 * Server now enforces the maximum length for the nickname and
6150 the channel as protocol specification dictates. 128 bytes for
6151 nickname and 256 bytes for channel name.
6153 * Moved the WHOIS printing to the application. The client libary
6154 does not print out the WHOIS information anymore, the application
6155 must do it. Renamed silc_client_command_reply_whois_print to
6156 the silc_client_command_reply_whois_save.
6158 The client's idle time is also sent to the application now, and
6159 the idle is shown on screen.
6161 * Added silc_client_command_reply_identify_save to save the
6162 received IDENTIFY entries.
6164 * Do not check for channel private keys in message sending and
6165 reception if the channel does not have the PRIVKEY mode set.
6166 Affected file lib/silclient/client_channel.c.
6168 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6170 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6171 just surfaced after chaning the JOIN procedure.
6173 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6175 * Added silc_client_get_clients_by_list to get client entries
6176 from Client ID list, that is returned for example by JOIN
6177 and USERS command replies. The application should use this
6178 function for example when JOIN command reply is received to
6179 resolve the clients already on the channel (library does not
6180 do that anymore as USERS command reply is not used in the JOIN
6181 procedure anymore). Affected files lib/silcclient/silcapi.h and
6182 lib/silcclient/idlist.c.
6184 * JOIN command reply and USERS command reply returns now SilcBuffer
6185 pointers instead of unsigned char pointers when returning
6186 the client list and mode list.
6188 * Added <Client ID> argument to the JOIN command reply, mainly
6189 for the server to identify for which client the command was
6190 originally sent. Updated protocol specs accordingly.
6192 * Added SilcDlist private_key pointer to the SilcChannelEntry
6193 in the client to support the channel private keys. Affected
6194 file is lib/silcclient/idlist.h.
6196 * Added SilcChannelPrivateKey argument to the function
6197 silc_client_send_channel_message so that application can choose
6198 to use specific private ke if it wants to. If it is not provided,
6199 the normal channel key is used, unless private keys are set.
6200 In this case the first (key that was added first) is used
6201 as the encryption key.
6203 * Implemented the support for channel private key handling.
6204 Implemented the following functions:
6206 silc_client_add_channel_private_key,
6207 silc_client_del_channel_private_keys,
6208 silc_client_del_channel_private_key,
6209 silc_client_list_channel_private_keys and
6210 silc_client_free_channel_private_keys
6212 Affected file lib/silcclient/client_channel.c.
6214 * Added the support for the private keys in the channel message
6215 sending and encryption and in the message reception and
6216 decryption. Affected funtions are
6217 silc_client_send_channel_message and silc_client_channel_message.
6219 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6221 * Added SKE's key verify callback to the client library's
6222 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6224 * Removed the statement that server (or router) must send USERS
6225 command reply when joining to the channel so that the client
6226 knows who are on the channel. Instead, the client list and
6227 client's mode list is now sent in the JOIN command reply to the
6228 client who joined channel. This is better solution.
6230 * Added function silc_server_get_users_on_channel and function
6231 silc_server_save_users_on_channel to the silcd/server.[ch].
6233 * Removed function silc_server_command_send_users from the
6236 * Do not show topic on the client library anymore. The topic is
6237 sent in the command reply notify to the application and the
6238 application must show the topic now.
6240 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6242 * Added client searching by nickname hash into the IDENTIFY and
6243 WHOIS commands in the server as they were clearly missing from
6244 them. Affected file is silcd/command.c.
6246 * Fixed a bug in private message receiving in the client library.
6247 The remote ID was freed and it wasn't supposed, now it is
6250 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6252 * Minor fix to the channel payload; allocate the data area, as it
6253 needs to be of specific length.
6255 * If the key agreement port is zero then the operating
6256 system will define the bound port. Affected files are
6257 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6259 * Added new function silc_channel_payload_decrypt into the file
6260 lib/silccore/silcchannel.[ch].
6262 * Moved the channel message etc, check from silc_packet_decrypt
6263 to applications. The library calls now a generic
6264 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6265 when the packet is either normal or special. This was done to
6266 allow more wide range of checking that was not allowed when
6267 the code was in library. Now applications can do virtually any
6268 checks to the packet and return to the library the decision how
6269 the packet should be processed. Affected files are
6270 lib/silccore/silcpacket.[ch].
6272 Added silc_server_packet_decrypt_check to the server and
6273 silc_client_packet_decrypt_check to the client library.
6275 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6276 to send with specified source and destination information.
6278 * Channel message delivery between routers was broken after the
6279 channel key distribution was fixed earlier. The channel key
6280 was used be to distributed to other routers as well which is not
6281 allowed by the protocol. Now this is fixed and channel keys
6282 really are cell specific and the channel message delivery between
6283 routers comply with the protocol specification.
6285 * Fixed various commands in server to check also the global list
6286 for the channel entry and not just the local list. The affected
6287 file silcd/command.c.
6289 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6291 * Added assert()s to buffer formatting and unformatting routines
6292 to assert (if --enable-debug) when error occurs. Affected
6293 file: lib/silcutil/silcbuffmt.c.
6295 * Changed to auto-reconnect to check whether the remote host is
6296 router and register the re-connect timeout if it is. It used
6297 to check that whether we are normal server, but router must do
6298 auto-reconnect with another router as well. Affected file
6301 * Removed the [<key len>] option from CMODE command as the cipher
6302 name decides the key length, nowadays. See the defined ciphers
6303 from the protocol specification.
6305 * Added [<hmac>] option to the CMODE command to define the HMAC
6306 for the channel. Added SILC_CMODE_HMAC channel mode.
6308 * Added [<hmac>] option for the JOIN command so that user can
6309 select which HMAC is used to compute the MACs of the channel
6312 * Added Hmac field to the Channel Message Payload. The integrity
6313 of plaintext channel messages are now protected by computing
6314 MAC of the message and attaching the MAC to the payload. The
6315 MAC is encrypted. Now, it is clear that this causes some
6316 overhead to the size of the packet but rationale for this is that
6317 now the receiver can verify whether the channel message decrypted
6318 correctly and also when private keys are set for the channel the
6319 receiver can decrypt the packet with several keys and check from
6320 the MAC which key decrypted the message correctly.
6322 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6323 lib/silccrypt/silccipher.[ch].
6325 * Added silc_hash_len to return the digest length into the
6326 lib/silcrypt/silchash.[ch].
6328 * Rewrote parts of Silc Channel Payload interface in the
6329 lib/silccore/silcchannel.[ch]. The encode function now also
6330 encrypts the packet and parse function decrypts it.
6332 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6334 * Fixed a minor formatting bug in the SKE's key material processing.
6335 It actually might have processed the keys wrong way resulting
6338 * Redefined the mandatory HMAC algorithms and added new algorithms.
6339 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6340 and hmac-md5 truncated to 96 bits. The mandatory is now
6341 hmac-sha1-96. Rest are optional (including the one that used
6342 to be mandatory). Rationale for this is that the truncated HMAC
6343 length is sufficient from security point of view and can actually
6344 make the attack against the HMAC harder. Also, the truncated
6345 HMAC causes less overhead to the packets. See the RFC2104 for
6348 * Added new [hmac] configuration section. The SKE used to use
6349 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6350 is of course wrong. The official names that must be proposed in
6351 the SKE are the ones defined in the protocol specification
6352 (hmac-sha1-96 for example). The user can configure any hmac
6353 using any hash function configured in the [hash] section. At
6354 least, the mandatory must be configured.
6356 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6358 * Added HMAC list to the SKE proposal list. It has now both
6359 hash algorithm list and HMAC list. This makes the protocol
6360 incompatible with previous versions. The SKE now seems to work
6361 the way it is supposed to work, for the first time actually.
6363 * Defined plain Hash algorithms to the protocol specification.
6366 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6368 * Implemented support for key agreement packets into the server.
6369 Added functions silc_server_key_agreement and
6370 silc_server_send_key_agreement. Other than these functions,
6371 server has nothing to do with this packet.
6373 * Added support for private message key packets into the server.
6374 Added functions silc_server_private_message_key and
6375 silc_server_send_private_message_key.
6379 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6380 called in the protocol's final callback instead in the END
6381 protocol state. This makes a little more sense and in the same
6382 time in client we can use the same protocol routines for normal
6383 key exchange and to key agreement packet handling as well.
6385 * Added to both client's and server's KE protocol context the
6386 SilcSKEKeyMaterial pointer to save the key material. We will
6387 bring the key material to the protocol's final callback by doing
6388 this. The final callback must free the key material.
6390 * Added SKE's packet_send callback into client's KE protocol
6391 context so that the caller can choose what packet sending function
6392 is used. This way we can use different packet sending when
6393 doing normal SKE when doing key agreement packet handling (in
6394 the key agreement packet handling we do not want to encrypt
6397 * Implemented the responder side of the key agreement routines
6398 in the client. The client can now bind to specified port and
6399 accept incoming key negotiation. The key material is passed
6400 to the application after the protocol is over.
6402 * Implemented the processing of incoming Key Agreement packet
6403 in the client. Added function silc_client_key_agreement to
6406 * Implemented the intiator side of the key agreement routines
6407 in the client. The client can now initiate key agreement with
6408 another remote client. The key material is passed to the
6409 application after the protocol is over.
6411 * Created client_keyagr.c to include all the key agreement
6414 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6415 SILC_TASK_CALLBACK except that it is not static.
6417 * Created client_notify.c and moved the Notify packet handling
6418 from the client.[ch] into that file.
6420 * Created client_prvmsg.c and moved all private message and
6421 private message key routines from the client.[ch] into that file.
6423 * Create client_channel.c and moved all channel message and
6424 channel private key routines from the client.[ch] into that file.
6426 * Changed silc_client_get_client_by_id_resolve to resolve with
6427 WHOIS command instead of IDENTIFY command, in the file
6428 lib/silclient/idlist.c.
6430 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6432 * Implemented the SKE's responder side to the Client library.
6434 * When FAILURE is received to the protocol do not trust it
6435 blindly. Register a timeout to wait whether the remote closes
6436 the connection as it should do it, only after that process the
6437 actual failure. This was changed to both client and server.
6439 * Added client_internal.h to include some of the structures
6440 there instead of client.h in lib/silcclient/.
6442 * Added function silc_task_unregister_by_callback to unregister
6443 timeouts by the callback function.
6445 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6447 * Some "Incomplete WHOIS info" errors has been appearing on the
6448 log files. Took away the entry->userinfo check from WHOIS
6449 reply sending. The entry->userinfo is now " " if client did not
6450 provide one. I thought this was fixed earlier but something
6451 is wrong still. Let's see if the error still appears.
6453 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6455 * Fixed a minor bug in the login when the channel key is
6456 re-generated in the server. It used to generate the key in
6457 wrong order and thus caused problems in the channel traffic.
6459 * Fixed a minor bug in channel key distsribution after
6460 KICK command. The key was not sent to the router even though
6463 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6465 * Added silc_ske_process_key_material_data as generic routine
6466 to process any key material as the SILC protocol dictates. The
6467 function is used by the actual SKE library but can be used by
6468 applications as well. This relates to the private message keys
6469 and the channel private keys since they must be processed the
6470 same way the normal SILC session keys. The protocol dictates
6471 this. Affected files: lib/silcske/silcske.[ch].
6473 Added also silc_ske_free_key_material to free the
6474 SilcSKEKeyMaterial structure.
6476 * Defined silc_cipher_set_key function to set the key for
6477 cipher without using the object's method function. The affected
6478 files: lib/silccrypt/silccipher.[ch].
6480 * Implemented silc silc_client_add_private_message_key,
6481 silc_client_add_private_message_key_ske,
6482 silc_client_del_private_message_key,
6483 silc_client_list_private_message_keys and
6484 silc_client_free_private_message_keys functions in the
6487 Added functions silc_client_send_private_message_key to send
6488 the Private Message Key payload and silc_client_private_message_key
6489 to handle incoming Private Message Key payload.
6491 * Added Cipher field to the Private Message Key payload to set
6492 the cipher to be used. If ignored, the default cipher defined
6493 in the SILC protocol (aes-256-cbc) is used.
6495 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6497 * Removed lib/silcclient/ops.h file.
6499 Redefined parts of the SILC Client Library API. Created new
6500 file silcapi.h that deprecates the ops.h file and defines the
6501 published Client Library API. Defined also private message key
6502 API and channel private key API into the file.
6504 This is the file that the application must include from the
6505 SILC Client Library. Other files need not be included by
6506 the application anymore.
6508 * Added new key_agreement client operation callback and also
6509 defined the Key Agreement library API for the application.
6511 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6513 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6514 is used by clients to request key negotiation between another
6515 client in the SILC network. If the negotiation is started it
6516 is performed using the SKE protocol. The result of the
6517 negotiation, the secret key material, can be used for example
6518 as private message key.
6520 Implemented the Key Agreement payload into the files
6521 lib/silccore/silauth.[ch].
6523 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6525 * Redefined ciphers for the SILC protocol. Added some new ciphers
6526 and defined the key lengths for the algorithms. Changed the
6527 code accordingly. The default key length is now 256 bits.
6529 * Fixed SKE key distribution function silc_ske_process_key_material
6530 when the key length is more than 128 bits. The default key
6531 length in SILC is now 256 bits.
6533 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6534 to indicate unsupported algorithm.
6536 * Renamed rijndael.c to aes.c and all functions as well.
6538 * Fixed a long standing channel key setting bug in client library.
6539 Weird that it has never surfaced before.
6541 * Fixed bug in channel deletion. If the entire channel is removed
6542 then it must also delete the references of the channel entry
6543 from the client's channel list as the client's channel entry and
6544 the channel's client entry share same memory.
6546 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6548 * Implemented CONNECT and SHUTDOWN commands in the client.
6550 * Implemented CLOSE command to the client.
6552 * Added the function silc_idlist_find_server_by_name into the
6553 files silcd/idlist.[ch].
6555 Added the function silc_idlist_find_server_by_conn into the
6556 files silcd/idlist.[ch].
6558 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6560 * DIE command was renamed to SHUTDOWN. Updated the both code
6563 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6564 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6566 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6569 * Added function silc_server_create_connection function to create
6570 connection to remote router. My server implementation actually
6571 does not allow router to connect to normal server (it expects
6572 that normal server always initiates the connection to the router)
6573 so the CONNECT command is only good for connecting to another
6576 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6578 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6579 or some other client was kicked from the channel.
6581 Implemented the handling of the notify type to both client
6584 Implemented silc_server_send_notify_kicked to send the KICKED
6585 notify. It is used to send it to the server's primary router.
6587 * Implemented the KICK command into server and client.
6589 * Added `query' argument to the silc_idlist_get_client function
6590 to indicate whether to query the client from server or not if
6593 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6594 to indicate that the client is not channel founder.
6598 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6600 * Removed the rng context from SilcPacketContext structure and
6601 changed that the packet routine uses the Global RNG API.
6603 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6605 * Added support for quit message that client can "leave" on the
6606 channel when it quits the SILC. It is ditributed inside the
6607 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6609 Added silc_server_free_client_data that will take the
6610 signoff message as argument.
6612 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6614 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6616 * Updated parts of the protocol specification to keep it up
6619 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6621 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6622 payloads in one packet.
6624 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6625 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6626 use now the new List flag.
6628 * Also deprecated the following packet types: REPLACE_ID,
6629 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6631 * Added list support for Notify packet in server.
6633 * Added silc_server_send_notify_channel_change to send the
6634 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6635 the silc_server_send_replace_id.
6637 * Added silc_server_send_notify_nick_change to send the
6638 NICK_CHANGE notify type. Deprecates the function
6639 silc_server_send_replace_id.
6641 * Added silc_server_send_notify_join to send the JOIN notify type.
6642 Deprecates the function silc_server_send_new_channel_user.
6644 * Added silc_server_send_notify_leave to send LEAVE notify type.
6645 Deprecates the function silc_server_send_remove_channel_user.
6647 * Added silc_server_send_notify_cmode and
6648 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6649 types. Deprecates the silc_server_send_set_mode function.
6651 * Added SERVER_SIGNOFF notify type to indicate that server has
6652 quit. This means that all clients on the channel from that
6653 server will drop. This can be also used when netsplit happens.
6655 Deprecated REMOVE_ID packet type since it is not needed anymore
6658 Added silc_server_send_notify_server_signoff to send the
6659 SERVER_SIGNOFF notify type. Deprecates the function
6660 silc_server_send_remove_id.
6662 Added also silc_server_send_notify_signoff to send the
6663 SIGNOFF notify type.
6665 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6666 SILC protocol from this day on. Changed the protocol
6667 specification as well.
6669 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6670 notify type. It is used between routers to notify about
6671 topic changes on a channel.
6673 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6676 * Partly updated the protocol specification to comply with the
6677 changes now made. It is still though a bit outdated.
6679 * The JOIN notify type now takes one extra argument <Channel ID>.
6680 The packet used to be destined to the channel but now the
6681 JOIN type may be sent as list thus it is impossible to
6682 destine it to any specific channel. By adding this argument
6683 it is again possible.
6685 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6687 * Added CREDITS file. The CHANGES and CREDITS file will appear
6688 in the distribution as well.
6690 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6692 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6693 types in the server's silcd/packet_receive.c.
6695 * Implemented CMODE and CUMODE to work in router environment.
6697 * Fixed minor encoding and decoding buglet from the
6698 lib/silccore/silcmode.c.
6700 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6703 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6705 * Changed all SilcConfigServer* and silc_config_server* to
6706 SilcServerConfig* and silc_server_config*, respectively.
6709 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6711 * Associated the ID (client or server ID) to the Authentication
6712 Payload to avoid any possibility of forging. Updated the
6713 protocol specification and the code accordingly.
6715 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6717 * The RSA key length is now save to the RsaKey context in the
6718 key generation process in lib/silccrypt/rsa.c. The key length
6719 is now used to figure out the maximum size of the block allowed
6720 to be encrypted/signed.
6722 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6723 is equivalent to the silc_mp_mp2bin but does not allocate any
6726 * Changed silc_mp_mp2bin API to take length argument. If it is
6727 non-zero then the buffer is allocated that large. If zero, then
6728 the size is approximated using silc_mp_sizeinbase, which however
6731 * Created Global RNG API which is global RNG that application can
6732 initialize. After initializing, any routine anywhere in the
6733 code (including library) can use RNG without allocating a new
6734 RNG object. This was done to allow this sort of use of the
6735 RNG in code that has no chance to allocate RNG object. All
6736 applications currently allocate this and many routines in the
6737 library use this. Affected file lib/silccrypt/silcrng.[ch].
6739 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6740 it to use the Global RNG API.
6742 * Defined Authentication Payload into protocol specification that
6743 is used during SILC session to authenticate entities. It is
6744 used for example by client to authenticate itself to the server
6745 to obtain server operator privileges.
6747 Implemented this payload into the lib/silccore/silcauth.[ch].
6748 Implemented also routines for public key based authentication
6749 as the new protocol specification dictates.
6751 Moved definitions of different authentication methods from
6752 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6754 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6755 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6756 silc_pkcs_verify_with_hash functions into the file
6757 lib/silccrypt/silcpkcs.[ch].
6759 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6761 * The client entry's userinfo pointer must be always valid.
6762 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6763 will fail since it requires the userinfo. Now, the userinfo
6764 is allocated as "" if actual userinfo does not exist. Actually,
6765 it must exist and it is totally Ok to drop client connections
6766 that does not announce the userinfo. However, we will make
6767 this workaround for now.
6769 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6770 to return the remote port by socket.
6772 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6774 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6775 SILC_SERVER_PENDING_EXEC and added an new macro
6776 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6777 data or when error occurs while processing the pending command.
6779 Added new argument `destructor' into silc_server_command_pending
6780 and to the SilcServerCommandPending object. This destructor is
6781 now called after calling the pending callback or if error occurs
6782 immediately. If error occurs the actual pending callback won't
6783 be called at all - only the destructor. The destructor may be
6784 NULL if destructor is not needed.
6786 All this applies for client library code as well. Similar
6787 changes were made there as well for the pending commands.
6789 In the client, the application must now allocate the
6790 SilcClientCommandContext with the silc_client_command_alloc
6793 * Added reference counter to the SilcServerCommandContext. Added
6794 function silc_server_command_alloc and silc_server_command_dup
6797 Same type of functions added to the client library for the same
6800 * Removed the cmd_ident from IDListData away since it is now
6801 global for all connections. It is the command identifier used
6802 in command sending and with pending commands. The affected file
6805 * Added reference counter to the SilcSocketConnection objecet to
6806 indicate the usage count of the object. The object won't be
6807 freed untill the reference counter hits zero. Currently only
6808 server uses this, and client ignores it. The client must be
6809 set to use this too later. The affected files are
6810 lib/silccore/silcsockconn.[ch]. Added also the function
6811 silc_socket_dup to increase the reference counter.
6813 This was mainly added because it is possible that the socket
6814 is removed underneath of pending command or other async
6815 operation. Now it won't be free'd and proper DISCONNECTING
6816 flags, etc. can be set to avoid sending data to connection that
6817 is not valid anymore.
6819 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
6820 the connection. After that it sets SILC_SET_DISCONNECTED.
6821 It is, however, possible that the socket data is not still freed.
6822 The silc_server_packet_process now checks that data is not
6823 read or written to connection that is DISCONNECTED. The socket
6824 get's freed when the reference counter hits zero.
6826 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6828 * Changed the client operation API: channel_message operation's
6829 `sender' is now the client entry of the sender, not the nickname
6830 and the `channel' is the channel entry, not the channel name.
6832 In the private_message operation the `sender' is now also the
6833 client entry of the sender not the nickname.
6835 Affected file is lib/silcclient/ops.h and all applications
6836 using the client operations.
6838 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6840 * Moved the calling of ops->connect() from connect_to_server_final
6841 into receive_new_id functin since that is the point when the
6842 client is actually allowed to send traffic to network. The
6843 affected file is lib/silcclient/client.c.
6845 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6847 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
6848 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
6849 (if needs broadcasting) instead of broadcasting the packets one
6850 by one which would make a burst in the network traffic.
6852 * Added `broadcast' argument to the functions in silcd/server.[ch]
6853 silc_server_create_new_channel[_with_id] to indicate whether
6854 to send New Channel packet to primary router.
6856 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6858 * Added new function into the silcd/server.[ch] files:
6859 silc_server_create_new_channel_with_id to create new channel with
6860 already existing Channel ID.
6862 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
6863 lib/silccore/silcpacket.h. This packet is used t send list of
6864 Set Mode payloads inside one packet. Server uses this to set
6865 the modes for the channels and clients on those channels, that it
6866 announced to the router when it connected to it. The protocol
6867 specification has been updated accordingly.
6869 * The silc_server_new_channel did not handle the packet coming
6870 from normal server as it normally does not send that. However,
6871 when it announces its channels it does send it. Implemented
6872 the support for that.
6874 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
6875 into the file lib/silccore/id.h.
6877 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6879 * Fixed memory leaks in the functions silc_idlist_del_client,
6880 silc_idlist_del_channel and silc_idlist_del_server in the file
6881 silcd/idlist.c. All of those leaked like a sieve.
6883 * Fixed some small memory leaks in the client's function
6884 silc_client_notify_by_server.
6886 * Added functions into silcd/server.c: silc_server_announce_clients,
6887 silc_server_announce_channels and silc_server_announce_server.
6888 These functions are used by normal and router server to announce
6889 to its primary router about clients, channels and servers (when
6890 router) that we own. This is done after we've connected to the
6893 These functions effectively implements the following packet types:
6894 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
6895 and SILC_PACKET_NEW_ID_LIST.
6897 * Added new functions into the silcd/packet_receive.[ch]:
6898 silc_server_new_id_list, silc_server_new_channel_list and
6899 silc_server_new_channel_user_list to handle the incoming
6900 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
6902 * Added support of changing Channel ID in the function
6903 silc_server_replace_id. If the server that announces a channel
6904 to the router already exists in the router (with same name but
6905 with different Channel ID), router is responsible to send
6906 Replace ID packet to the server and force the server to change
6907 the Channel ID to the one router has.
6909 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
6910 client that the Channel ID has been changed by the router. The
6911 normal server sends this to the client. Client must start using
6912 the new Channel ID as the channel's ID.
6914 Implemented handling of this new type into lib/silcclient/client.c
6915 into the function silc_client_notify_by_server.
6917 * Added new function silc_idlist_replace_channel_id into the files
6918 silcd/idlist.[ch] to replace the Channel ID.
6920 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6922 * Call silc_server_command_identify_check always when processing
6923 the IDENTIFY command in silcd/command.c
6925 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6927 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
6928 send keepalive packets. The packet can be sent by clients,
6929 servers and routers.
6931 Added function silc_socket_set_heartbeat into the file
6932 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
6933 If not set, the heartbeat is not performed. The actual
6934 heartbeat is implemented in the low level socket connection
6935 library. However, application is responsible of actually
6938 Added silc_server_send_heartbeat to send the actual heartbeat
6939 packet into silcd/packet_send.[ch]. Server now performs
6940 keepalive with all connections.
6942 * Added silc_task_get_first function into lib/silcutil/silctask.c
6943 to return the timeout task with shortest timeout. There was a bug
6944 in task unregistration that caused problems. TODO has been
6945 updated to include that task system must be rewritten.
6947 * The client library will now resolve the client information when
6948 receiving JOIN notify from server for client that we know but
6949 have incomplete information.
6951 * Rewrote parts of silc_server_remove_from_channels and
6952 silc_server_remove_from_one_channel as they did not remove the
6953 channel in some circumstances even though they should've.
6955 * Encryption problem encountered in server:
6957 The LEAVE command used to send the Channel Key packet to the
6958 router immediately after generating it. However, the code
6959 had earlier sent Remove Channel user packet but not immediately,
6960 ie. it was put to queue. The order of packets in the router
6961 was that Channel Key packet was first and Remove Channel User
6962 packet was second, even though they were encrypted in the
6963 reverse order. For this reason, MAC check failed. Now, this
6964 is fixed by not sending the Channel Key packet immediately but
6965 putting it to queue. However, this is more fundamental problem:
6966 packets that are in queue should actually not be encrypted
6967 because packets that are sent immediately gets encrypted
6968 actually with wrong IV (and thus MAC check fails). So, packets
6969 that are in queue should be encrypted when they are sent to
6970 the wire and not when they put to the queue.
6972 However, the problem is that the current system has not been
6973 designed to work that way. Instead, the packet is encrypted
6974 as soon as possible and left to the queue. The queue is then
6975 just purged into wire. There won't be any fixes for this
6976 any time soon. So, the current semantic for packet sending
6979 o If you send packet to remote host and do not force the send
6980 (the packet will be in queue) then all subsequent packets to the
6981 same remote host must also be put to the queue. Only after the
6982 queue has been purged is it safe again to force the packet
6985 o If you send all packets immediately then it safe to send
6986 any of subsequent packets through the queue, however, after
6987 the first packet is put to queue then any subsequent packets
6988 must also be put to the queue.
6990 Follow these rules and everything works fine.
6992 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6994 * Added new function silc_server_remove_clients_by_server to
6995 remove all client entries from ID list when the server connection
6996 is lost. In this case it is also important to invalidate all
6997 client entires as they hold the invalid server entry. This
6998 fixes fatal bug when server has lost connection and will reconnect
7001 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7003 * Made some sanity checks to silc_server_daemonise like to check
7004 whether the requested user and group actually exists.
7006 * Added sanity check to SKE's silc_ske_responder_finish to check
7007 that the public and private key actually is valid.
7009 * Invalidate the client's nickname when receiving Replace ID
7010 packet and the Client ID is being replaced. This means that the
7011 server will query the nickname if someone needs it (client)
7014 * Sort the ID Cache in client library when the ID Cache data
7015 has changed (needs sorting).
7017 * Do not allow for SILC client to create several connections to
7018 several servers. The client does not support windows right now
7019 and generating multiple connections causes weird behaviour.
7021 Irssi-silc client does support windows and can handle several
7022 connections without problems, see: www.irssi.org and SILC plugin.
7024 * Fixed some places where client was added to the IDList. The
7025 rule of thumb is following (in order to get everything right):
7026 If the client is directly connected local client then the
7027 `connection' argument must be set and `router' argument must be
7028 NULL to silc_idlist_add_client function. If the client is not
7029 directly connected client then the `router' argument must
7030 bet set and the `connection' argument must be NULL to the
7031 silc_idlist_add_client function.
7033 * The funtion silc_server_packet_send_local_channel actually did
7034 not check whether the client was locally connected or not. It
7035 does that now. Fixed a bug related to LEAVE command.
7037 * Fixed Remove Channel User payload parsing bug in server's
7038 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7040 * The server's silc_server_save_channel_key now checks also the
7041 global ID list for the channel as it might not be in the local
7042 list. Fixed a bug related to LEAVE command.
7044 * Is this the end of the [<unknown>] buglet that has been lurking
7045 around for a long time? A little for loop fix in server's
7046 silc_server_command_whois_parse that is used by both IDENTIFY
7047 and WHOIS command. At least, this was a clear bug and a cause
7048 of one type of [<unknown>] buglet.
7050 * WHOIS and IDENTIFY commands call the function
7051 silc_server_command_[whois/identify]_check function even if
7052 we are not router server.
7054 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7056 * Added --with-gmp configuration option. If set the GMP
7057 is always compiled in the SILC source tree. If not set then
7058 it is checked whether the system has the GMP3 installed. If
7059 it has then the GMP won't be compiled (the system's headers
7060 and library is used), if it doesn't have it then the GMP is
7061 compiled in the SILC source tree.
7063 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7065 * Changed RSA private exponent generation to what PKCS #1
7066 suggests. We try to find the smallest possible d by doing
7067 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7068 not security fix but optimization.
7070 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7072 * Added new config entry [Identity] to fork the server and run
7073 it as specific user and group. A patch from Bostik.
7075 * Imported Dotconf configuration library into lib/dotconf.
7076 This will be used to create the SILC configuration files later.
7077 It will appear in the distsribution after this commit.
7079 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7081 * A big code auditing weekend happening. Auditing code for
7082 obvious mistakes, bugs and errors. Also, removing any code
7085 Removed files for being obsolete:
7087 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7088 inline in the file lib/silcutil/silcbuffer.h)
7090 o lib/silcutil/silcbufutil.c (the header has inline versions)
7092 Changed code to fix possible error conditions:
7094 o The buffer formatting routines now check that the destination
7095 buffer really has enough space to add the data. This applies for
7096 both buffer formatting and unformatting
7097 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7098 unformatting was changed to accomodate following rules:
7099 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7100 sent to the function while XXX_*STRING will not allocate or copy
7101 the data into the buffer. Instead it sets the pointer from the
7102 buffer into the pointer sent as argument (XXX_*STRING used to
7103 require that the pointer must be allocated already). This change
7104 makes this whole thing a bit more consistent and more optimized
7105 (note that the data returned in the unformatting with XXX_*STRING
7106 must not be freed now). The routines return now -1 on error.
7108 o Tried to find all code that use buffer_format and buffer_unformat
7109 and added return value checking to prevent formatting and
7110 especially unformatting errors and possible subsequent fatal
7113 o Changed ske->x and ske->KEY to mallocated pointers in
7114 lib/silcske/silcske.h. Fixed possible data and memory leak.
7116 o Added return value checking to all *_parse* functions. Fixed
7117 many memory leaks as well.
7119 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7120 so that buffer overflows would not happen. All code now also
7121 checks the return value as it can fail.
7123 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7125 * Added reconnection support to server if the normal server looses
7126 its connection to the router (for example if router is rebooted).
7127 The server performs normal reconnection strategy implemented
7128 to the server. Affected file silcd/server.c.
7130 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7132 * Added new packet type SILC_PACKET_SET_MODE that is used to
7133 distribute the information about changed modes (for clients,
7134 channels and clients channel modes) to all routers in the
7135 network. Updated the protocol specification accordingly.
7137 Added functions into silcd/packet_send.c and
7138 silcd/packet_receive.c: silc_server_send_set_mode,
7139 silc_server_set_mode.
7141 Added new files silcmode.[ch] into lib/silccore that implements
7142 the encoding and decoding of Set Mode Payload. Added new type
7143 SilcSetModePayload. Moved the definitions of different modes
7144 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7146 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7148 * Oops, a little mistake in server's connection authentication
7149 protocol. The protocol is not ended with FAILURE but with
7150 SUCCESS if the authentication is Ok. :) Affected file is
7153 * Implemented NICK_CHANGE notify handling in server in the file
7154 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7155 the local clients on the channel. After the changing nickname
7156 in router environment snhould work and the [<unknown>] nickname
7157 should appear no more.
7159 The silc_server_replace_id function that receives the Replace ID
7160 payload now sends the NICK_CHANGE notify type also in the file
7161 silcd/packet_receive.c
7163 * Changed WHOIS and IDENTIFY command to support the maximum amount
7164 of arguments defined in protocol specs (3328 arguments). This
7165 fixed a bug that caused problems when there were more than three
7168 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7170 * Added extra parameter, command identifier, to the
7171 silc_client_send_command so that explicit command identifier
7174 Changed that ID list routines uses specific command identifier
7175 when sending WHOIS/IDENTIFY requests to the server so that they
7176 can be identified when the reply comes back.
7178 Affected files lib/silcclient/command.[ch],
7179 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7181 * Added `sender' argument to silc_server_packet_send_to_channel
7182 to indicaet the sender who originally sent the packet to us
7183 that we are now re-sending. Ignored if NULL. Affected file
7184 silcd/packet_send.[ch].
7186 * Added some server statistics support in silcd/server_internal.h
7187 SilcServerStatistics structure and around the server code. Also
7188 send some nice statistics information when client is connecting
7191 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7193 * Fixed channel ID decoding in server's JOIN command reply in
7194 silcd/command_reply.c
7196 * Fixed braodcasting of replace ID payload to not to send it if
7197 we are standalone server in silcd/packet_receive.c.
7199 * Fixed all channel message sending routines to not to send
7200 packets to clients that has router set, since they are routed
7201 separately in the same function earlier. Affects file
7202 silcd/packet_send.c and all channel packet sending functions.
7204 * In USERS reply, res_argv[i] are not allocated, the table
7205 is allocated. Thus changed that free the table, not its
7208 * In server's whois_check and identify_check if the client is
7209 locally connected do not send any WHOIS commands - they are not
7212 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7214 * Fixed some minor bugs in client when sending WHOIS command. The
7215 arguments was in wrong order.
7217 * Removed statis function add_to_channel from server in
7218 silcd/command.c that was previously used with the joining but
7221 * Tested USERS command in router environment successfully with two
7222 routers, two servers and two clients.
7224 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7226 * Reorganized the USERS command and command reply in client library
7227 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7228 When the command is given by user we register a pending command
7229 callback that will reprocess the command after the reply has been
7230 received from the server. When reprocessing the packet we then
7231 display the information. Thus, the USERS information is displayed
7232 now in the command callback instead of in the command reply
7233 callback. The processing of the command is same as previously
7234 when server has sent the command reply in the JOINing process.
7236 * Added to USERS command in silcd/command_reply.c to join the client,
7237 we didn't use to know about, to the channel after we've created
7238 a client entry for it. Also, for clienet we did know already still
7239 check whether it is on the channel or not and add it if not.
7241 * Removed silc_server_command_join_notify as the function and its
7244 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7246 * Changed the client's pending command handling to the same as the
7247 server's pending command handling. It is also now possible to
7248 execute command reply functions from other command reply
7249 function as the function callbacks for commands and command
7250 replies are one and same. The pending commands are not static
7251 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7252 in client connection context. Thus, pending commands are server
7253 connection specific as it is convenient.
7255 Changed the function silc_client_command_pending and
7256 silc_client_command_pending_del and added new function
7257 silc_client_command_pending_check. Removed the
7258 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7261 * Added cmd_ident, current command identifier, to the client
7262 connection context in lib/silcclient/client.h to keep track on
7263 command identifiers used in command sending. Client's command reply
7264 function handling now supports the mandatory command identifiers.
7266 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7267 funtions in client to fully support pending command callbacks.
7269 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7270 as one of the arguments to the application in the command reply
7273 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7274 before first releasing SILC but came back. Now it is removed again
7275 and should come back nomore. The FORWARDED flag was used only
7276 by the JOINing procedure by forwarding the command packet to router.
7277 Now, the JOINing procedure has been changed to more generic (due
7278 to various router environment issues) and FORWARDED is not needed
7279 anymore for anything. The protocol specification is yet to be
7282 Now, removed silc_server_packet_forward from server and the flag
7283 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7285 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7287 * Renamed NAMES command to USERS command. The NAMES was named that
7288 due to historical reasons. Now it is renamed. Also, rewrote
7289 parts of the USERS command. The nickname list is not sent anymore
7290 by the server. Only Client ID and mode lists are sent in the USERS
7291 command. Changed this also to the protocol specification.
7293 The client now resolves the names and stuff after it receives
7294 the USERS list from the server when joining to the channel.
7296 * WHOIS and IDENTIFY commands has been changed to support multiple
7297 Client ID's per command. One can now search for multiple users
7298 in the network by sending only one WHOIS or IDENTIFY command.
7299 Changed the code and the protocol specifications.
7301 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7302 uses silc_server_command_whois_parse to parse the request. */
7304 * If normal server, do not parse the WHOIS and IDENTIFY requests
7305 before sending it to the router. Saves some time.
7307 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7309 * Fixed JOIN command on client library. Wrong number of arguments
7310 used to crash the client.
7312 * Added silc_server_channel_has_global function to check whether
7313 channel has global users or not.
7315 * Added silc_server_channel_has_local function to check whether channel
7316 has locally connected clients on the channel.
7318 * The silc_server_remove_from_one_channel now checks whether the
7319 channel has global users or not after given client was removed from
7320 the channel. It also checks whether the channel has local clients
7321 on the channel anymore. If it does not have then the channel entry
7322 is removed as it is not needed anymore.
7324 * The silc_server_notify now checks on JOIN notify whether the joining
7325 client is one of locally connected or global. If it is global then
7326 the channel has now global users on the channel and that is marked
7327 to the channel entry. Also, it now saves the global client to
7328 global list who is joining and JOINs it to the channel. This is
7329 for normal server, that is.
7331 Changed silc_server_send_notify_on_channel,
7332 silc_server_packet_relay_to_channel and
7333 silc_server_packet_send_to_channel check if we are normal server
7334 and client has router set (ie. global client) do not send the
7335 message to that client, as it is already routed to our router.
7337 * Implemented LEAVE notify type handling in silc_server_notify
7340 * Tested LEAVE command in router environment successfully. Tested
7341 with two routers, two servers and two clients.
7345 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7347 * Implemented SIGNOFF notify type handling in silc_server_notify
7350 * silc_server_remove_id now removes the client entry from all channels
7351 it has joined and thusly sends SIGNOFF notify type.
7353 * Rewrote the NAMES list generation in server by removing two excess
7354 loops. The lists are created now inside one loop.
7356 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7358 * silc_server_remove_channel_user checks now also global list
7359 for channel and client.
7361 * silc_server_new_channel_user checks now both local and global
7362 list for channel and client. Fixed a bug in client id decoding.
7363 Used to decode wrong buffer.
7365 * silc_server_channel_message checks now both local and global
7366 list for channel entry.
7368 * Tested channel joining (hence JOIN) in router environment
7369 successfully. Tested with two routers, two servers and two
7372 * Tested channel message sending in router environment successfully.
7374 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7376 * Added silc_server_save_channel_key into server.[ch] to save the
7377 received channel key in Channel Key payload processing. It is
7378 also used in JOIN command reply handling.
7380 Equivalent function silc_client_save_channel_key added into
7381 client.[ch] into client library.
7383 * Changed JOIN command reply to send information whether the channel
7384 was created or not (is existing already) and the channel key
7385 payload. Changed protocol specs accordingly.
7387 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7388 the request was sent by ID and not by nickname. Crashed on
7391 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7393 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7394 now correctly save the received data.
7396 * silc_server_free_sock_user_data now notifies routers in the
7397 network about entities leaving the network.
7399 At the same time implemented functions silc_server_remove_id
7400 and silc_server_send_remove_id to receive and send REMOVE_ID
7401 packets. The packet is used to notify routers in the network
7402 about leaving entities. The ID removed will become invalid in
7405 * Added function silc_idlist_del_server into server. Removes and
7406 free's server entry from ID list.
7408 * silc_server_private_message function now checks, if we are router,
7409 that the destination ID really is valid ID, naturally.
7411 * In router when NEW_ID packet is received (for new client) the
7412 hash of the Client ID is saved in the ID Cache but the
7413 client->nickname is set to NULL, instead of putting the hash
7416 IDENTIFY command now also checks that client->nickname must be
7417 valid. If it is not if will request the data from the server who
7418 owns the client. Added new function
7419 silc_server_command_identify_check.
7421 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7422 to set the command to already allocated Command Payload.
7424 * Tested private message sending in router environment with two
7425 routers, two servers and two clients. Fixed minor bugs and now
7428 * Fixed segfault from client's NAMES command. Used to crash if
7431 * Forwarded packets must not be routed even if it is not destined
7432 to the receiver. Changed server code comply with this.
7434 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7436 * Added `require_reverse_mapping' boolean value to ServerParams
7437 structure. If TRUE (not default) the server will require that
7438 the connecting host has fully qualified domain name.
7440 If the reverse mapping is not required and hostname could not be
7441 found the IP address is used as hostname.
7443 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7445 * Implemented version string checking to both client and server.
7446 The check is incomplete currently due to the abnormal version
7447 strings used in development version of SILC.
7449 * Changed all command functions in server to use the new
7452 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7454 * Changed char *data to unsigned char *data in ID Cache system to
7455 support binary data as ID Cache data. Changed code to support
7456 binary data in lib/silccore/idcache.c.
7458 * Renamed silc_server_packet_relay_command_reply to
7459 silc_server_command_reply as it is normal packet receiving
7460 function. Rewrote the function to accept command replys for
7461 servers and not only for clients.
7463 * Mark remote router always as registered server if we are connecting
7464 to it. Otherwise, commands sent by the router to us are ignored.
7466 * All ID List find routines now returns the ID Cache Entry pointer
7467 as well if requested.
7469 * WHOIS command works now in router environment, tested with two
7470 routers, two servers and two clients.
7472 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7473 in router environment (as it is almost equivalent to WHOIS) but
7474 hasn't been tested thoroughly. Added new functions:
7476 silc_server_command_identify_parse
7477 silc_server_command_identify_send_reply
7478 silc_server_command_identify_from_client
7479 silc_server_command_identify_from_server
7481 * Disabled route cache adding because adding two different ID's with
7482 same IP replaces the old cache entry thus giving wrong route.
7483 The entry->router->connection is always the fastest route anyway
7484 so route cache may not be needed. Of course, new routes maybe
7485 established after receiving the ID when the entry->router->connection
7486 might not be anymore the most optimal.
7488 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7490 * Add route cache for received ID for fast routing.
7492 * Added silc_server_packet_route to route received packet on router
7493 that is not destined to us.
7495 * Renamed silc_server_get_route to silc_server_route_get.
7497 * Added id_string and id_string_len fields into SilcServer to
7498 include encoded ServerID for fast comparing without excess
7499 encoding of the ID's.
7501 * Cleaned up WHOIS command on server side. Added following static
7504 silc_server_command_whois_parse
7505 silc_server_command_whois_check
7506 silc_server_command_whois_send_reply
7507 silc_server_command_whois_from_client
7508 silc_server_command_whois_from_server
7510 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7511 arguments in command replies. All command functions should be
7512 updated to use this macro.
7514 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7516 * Minor typo fixes on command reply handling on server.
7518 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7520 * Added silc_server_command_add_to_channel internal routine to add
7521 the client to the channel after router has created the channel and
7522 sent command reply to the server.
7524 * Added generic silc_server_send_command to send any command from
7527 * Use static buffer with ID rendering instead of duplicating data.
7529 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7531 * Fixed a channel user mode bug when joining to a channel server gave
7532 everybody channel founder rights, oops.
7534 * We mark ourselves as the router of the incoming server connection
7535 if we are router ourselves. This way we can check in some packet
7536 sending functions whether it is locally connected server. For
7537 incoming router connections we put NULL.
7539 * For router sending packets locally means now always sending the
7540 packet cell wide; to local clients and local servers. For normal
7541 server sending packet locally means sending it to only local
7544 * Fixed the JOIN command to really work in router environment. If the
7545 channel is created it is always created by the router. Router is
7546 also responsible of making the initial joining to the channel,
7547 sending JOIN notify to the sending server and distributing
7548 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7549 does not exist server doesn't do anything else but forward the
7550 command to the router which performs everything.
7552 * Added silc_server_send_channel_key function to send the Channel Key
7555 * Added silc_server_create_channel_key to create new channel key. The
7556 channel key is now re-generated everytime someone joins or leaves
7557 a channel, as protocol dictates. Note: channel->key_len is the
7560 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7562 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7563 packet_receive.[ch] to separate packet sending and receiving
7564 routines. The server.[ch] now includes everything else including
7565 actual packet processing (writing and reading data) and other
7568 Renamed silc_server_private_message_send_internal to
7569 silc_server_send_private_message. The routine is still though
7570 used only to relay private messages as server does not send
7571 private messages itself.
7573 Renamed silc_server_new_channel to silc_server_create_new_channel
7574 and added new function sicl_server_new_channel that handles the
7575 incoming New Channel packet. Added also new sending function
7576 silc_server_send_new_channel to send New Channel Payload.
7578 * Added new function silc_server_notify to process incoming notify
7579 packet to the server/router. Server may then relay the notify
7580 to clients if needed.
7582 * Added new function silc_server_new_channel_user to process incoming
7583 New Channel User packet. Router will redistribute the packet and
7584 send JOIN notify to its local clients and locally connected servers
7585 if needed. Normal server will send JOIN notify to its local client
7586 on same channel when received this packet. Added also corresponding
7587 sending function silc_server_send_new_channel_user to sent the
7590 * Added boolean route argument to send_notif_to_channel and
7591 packet_send_to_channel functions to attempt to route the packet
7592 if it is TRUE and send only locally if it is FALSE.
7594 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7596 * silc_server_replace_id now broadcasts the received replace ID
7597 packet if it is not broadcast packet already. The router must
7598 broadcast to inform other routers about changed ID.
7600 * Added backpointer to server's router into SilcServer context in
7601 silcd/server_internal.h.
7603 * Fixed silc_server_packet_broadcast to send correct broadcast
7606 * The channel key is now distributed to the local client as soon
7607 as it is received from the router (in router environment) so that
7608 no other packet may be sent for the channel until client has
7611 * silc_server_remove_channel_user now broadcasts the received
7612 Remove Channel User packet if it is not broadcast packet already.
7613 The router must broadcast to inform other routers about removed
7616 * Added users field into SilcPacketContext that is a reference count
7617 of the context. One can increase the reference count by calling
7618 silc_packet_context_dup which is now changed to just increase the
7619 reference count instead of duplicating the data. The reference
7620 count is decresed by calling silc_packet_context_free that will
7621 free the data after the reference count hits zero.
7623 For now on the packet context and everything allocated into it
7624 (including the raw packet from network) must be freed by calling
7625 the new silc_packet_context_free function. Added also new function
7626 silc_packet_context_alloc that must be used now to allocate the
7627 context. This also means that if a routine is asynchronous from
7628 silc_[client/server]_packet_parse_type the packet context must
7629 be duplicated by calling silc_packet_context_dup. Otherwise it
7630 gets free'd after silc_[client/server]_packet_parse_type returns.
7631 Also, one must remember that if packet is duplicated then its
7632 reference count must be decresed by calling the free function as
7633 many times as it was duplicated.
7635 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7636 from both client and server.
7638 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7640 * Made joining to a channel working in router environment.
7642 * Cleaned up JOIN command on server side and create function
7643 silc_server_command_join_channel internal routine to make the
7646 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7648 * Changed silc_command_pending list to SilcDList. Also, added
7649 `ident' field to SilcServerCommandPending structure to identify
7650 the reply and to call correct callback.
7652 Added silc_server_command_pending_check function to replace the
7653 corresnponding macro. The silc_command_pending list is not
7656 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7657 to set identifier to previously allocated Command Payload. It
7658 is used to set identifier for command when resending Command
7661 * Added silc_command_payload_encode_payload to encode Command
7662 Payload buffer from SilcCommandPayload structure.
7664 * Added silc_argument_payload_encode_payload to encode Argument
7665 payload buffer from SilcArgumentPayload structure.
7667 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7669 * Changed WHOIS command to support router connection on server side.
7670 The whois request is always sent to router unless the server is
7671 standalone server. After server has received the reply from the
7672 router will it send the reply to the client.
7674 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7675 broadcast received broadcast packet. The function is used only
7676 by router. The broadcast packet is always sent to the router's
7679 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7680 render given ID to printable string, for log files for example.
7682 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7684 * Made basic router to router connections working. At least they
7685 can now connect to each other but nothing really works the way
7686 they are supposed - yet.
7688 * Added new initiator token to RouterConnection configuration
7689 file in silcd/serverconfig.[ch]. It is used to tell whether we
7690 are the initiator to the remote router or whether we'll expect
7691 the other end to connect.
7693 * Moved registering of listener task to silc_server_init, hence
7694 the server starts listenning as soon as it is run, even if it
7695 does not have connections to other routers. Let's see how well
7698 * Changed default connection retry timeouts for more suitable in
7701 * Removed cipher and such arguments from silc_idlist_add_client
7702 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7703 Added new function silc_idlist_add_data to add the keys and stuff
7706 * Added SilcIDListData structure and added it to SilcClientEntry
7707 and SilcServerEntry as their first field in the structure. This
7708 way we can explicitly cast the ID entries to the SilcIDListData
7709 structure and get common data for the entries. In past, we had
7710 to first check what type of connection it is and then cast it to
7711 correct ID entry type. Now, we can directly cast the opaque
7712 pointer to the SilcIDListData (no matter what ID entry it actually
7713 is) and get the data needed.
7715 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7717 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7718 in some circumstances even if threre were timeout tasks, though not
7719 IO tasks, but tasks anyway. Now fixed.
7721 * Defined SilcServerConnection structure to hold connection specific
7722 stuff about directly connected servers and routers. The definition
7723 is currently in silcd/server_internal.h. I thought about having
7724 a bit more important role fro this struct but for now it is used
7725 only when connecting to other server (or router actually).
7727 * Added connecting retry support in server when connecting to
7728 router(s). The retry feature implement exponential backoff
7729 algorithm. Also, added SilcServerParams structure to hold default
7730 parameters for server. For now, it include these retry settings
7731 and are hard coded. After server is moded to be as Silc Server
7732 Library this structure will be more important.
7734 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7736 * Changed client librarys channel->clients table to SilcList and
7737 changed code accordingly.
7739 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7741 * Changed client's channel table to SilcList and changed code
7742 accordingly. Also changed SilcChannelClientEntry to include back-
7743 pointer to the channel so that client entry can use that structure
7744 as list as well and we have fast cross-reference to the channel.
7745 This change dramatically decreased the complexity of channel
7746 handling with client entry and vice versa (removed one extra
7747 loop when searching for channel entry from many functions).
7749 * Changed server->sim from table to SilcDList and changed code
7752 * NAMES command can now be used from user interface. It will show
7753 the user list on the channel, neatly.
7755 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7756 Code now saves realname of the user if it becomes available.
7758 * Renamed configure.in to configure.in.pre and made ./prepare
7759 script to automatically add correct version string to
7760 configure.in which it creates from configure.in.pre.
7762 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7764 * NAMES command reply now shows users mode with the nickname when
7767 * Moved silc_client_ch[u]mode[_char] functions from
7768 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7769 place sucks, they are utility functions and should be in some
7772 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7774 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7777 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7781 * Added TRQ (efficient deque and list library) into lib/trq. This is
7782 a very good list library that is currently used in the SILC. Defined
7783 SilcList API over the library because I didn't like the API very
7784 much. See lib/trq/silclist.h for the API and examples of how to
7785 use the API. Fixed various places in the code to use the new
7786 SilcList API. The SilcList is meant for lists that has a structure
7787 already defined as a list. It is not suitable to add just some
7788 context to the list (in TRQ, the context is the list actually).
7790 So, I defined SilcDList that can be used for the purpose where
7791 predefined list structure does not exit. This can be used as
7792 such list. Now some context just can be added to the SilcDList.
7793 Currently this list is not used in the SILC just yet, though there
7794 are a lot places where this can replace dynamically allocated
7795 tables and I will fix these places, later, to use SilcDList.
7796 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7797 and use TRQ internally).
7799 Also fixed some annoying warning messages that the original TRQ
7800 code generated. Also minor changes to TRQ's Makefile.in.
7802 * Added support for querying by Client ID to both WHOIS and
7803 IDENTIFY commands into server, as required by the protocol.
7805 * Removed method function pointers from SilcBuffer structure. They
7806 weren't used to anything and just increased the context size for
7807 no good reason. This change also made silc_buffer_alloc and
7808 silc_buffer_free functions inline functions.
7810 * Disabled command flooding detection support until it's fixed so
7811 that it accepts commands in but does not execute them more than once
7814 * Added silc_net_localhost(), to return local hostname, into
7815 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
7816 that must be initialized before calling silc_client_init.
7818 * Added new function: silc_server_send_notify_on_channels to send
7819 notify messages to all channels client has joined. It is assured
7820 that the message is sent only once per client.
7822 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
7823 lib/silcutil/silcutil.[ch] as silc_format function. The new
7824 function is generic and is used by server as well, not only by
7825 the logging routines.
7827 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
7828 the provided version string was not acceptable. Added new function:
7829 silc_ske_check_version into lib/silcske/silcske.h. The function
7830 must be implemented by the application (client or server) and it
7831 does not reside in the SKE library. The function checks the version
7832 string remote end sent.
7834 * Added back pointers (to opaque context and to SilcSocketConnection)
7835 into SilcPacketContext structure into lib/silccore/silcpacket.h.
7837 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
7838 duplicate packet context structure.
7840 * Changed `notify' client operation to send same arguments as client
7841 receives from server except for ID's. ID's are mapped to correct
7842 ID entry and that is returned. Also, if channel entry is not sent
7843 by server but the notify is for channel the channel entry is sent
7844 to application (otherwise application doesn't know that it is for
7845 channel (library gets it from packet's Destination ID)).
7847 * Added silc_client_remove_from_channels into client library to
7848 remove a client from all channels it has joined to. Used when
7849 received SIGNOFF notify from server. Added also new function
7850 silc_client_replace_from_channels to replace old ID entry with
7851 new ID entry on all channels. Used when received NICK_CHANGE
7854 * Fixed ID Cache list handling in silc_idlist_get_client in
7855 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
7856 to get (or query) client by ID.
7858 * Updated TODO list.
7860 * Added connection authentication status message defined by the
7861 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
7862 support for these into the code in client and server side.
7864 * Added generic function silc_client_send_command to send any command
7865 with variable argument list. Application should use this function
7866 to send commands if the command functions provided by the library
7867 does not suite for the application's user interface needs.
7869 * Added new `failure' client operation. Application is notified about
7870 received failure packet if client is executing a protocol. In this
7871 case the protocol's execution has failed.
7873 * Added SKE's end notify to send the SKE_SUCCESS notify message that
7874 is required by the protocol.
7876 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
7877 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
7880 * Added status flag to SilcSKE object to indicate realtime status
7881 of the SKE protocol.
7883 * Application receives now exactly same command reply arguments as
7884 the library receives from server. However, if ID is received the
7885 corresponding ID entry is returned to the application (eg. Client
7886 ID is mapped to correct SilcClientEntry entry and that is returned).
7887 Changed command_reply client operation due to this change.
7889 * Changed all ID's in commands and in command replys as ID Payloads.
7890 Change affected both client and server side codes.
7892 All ID's sent in SILC network (with execption of ID's in SILC
7893 Packet header) are sent in ID Payload to support variable length
7896 * Server now notifies nick changes and notifies all clients on
7897 the channels about the new nickname (about the new Client ID,
7900 * Implemented CMODE command to change channel modes. Supports all
7901 channel modes defined by the protocol specs except ban and invite
7902 lists. (Also, private channel key mode is supported but support for
7903 setting private channel key in client is missing, thus, this mode
7904 has no effect on client side (except that server requires that the
7905 client uses private channel key and normal channel traffic does not
7908 Also, invite mode works per se, but INVITE command does not work
7909 yet correctly, so you can set channel as invite only channel but
7910 inviting clients to the channel does not work (it is yet to be
7911 thought what's the best way to do it).
7913 * Added new command SILC_COMMAND_CUMODE to change user mode on the
7914 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
7915 Implemented CUMODE command to change user's mode on the channel.
7916 Supports all modes defined by the protocol specs.
7918 * Added NAMES command reply to return users modes on the channel.
7920 * Removed unnecessary and slow ciphers from lib/silccrypt.
7922 * Set SO_KEEPALIVE option to connection sockets by default.
7924 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
7926 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
7927 redefined the Notify Payload into protocol specs.
7929 * Added silc_id_payload_parse_id to get ID directly from raw
7932 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7934 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
7935 accept searching by Client ID as well.
7937 * Added support for LEAVE and SIGNOFF notify types in client library.
7939 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
7940 to parse ID Payload from raw data.
7942 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7944 * Added flags parameter into silc_ske_assemble_security_properties
7945 function in lib/silcske/silcske.[ch].
7947 * Changed notify client operation to fit better for notify messages
7948 sent by server. The notify payload received from server is now
7949 passed to the application (after parsing it to SilcNotifyPayload).
7950 It is application's responsibility to retrieve the arguments
7951 from the payload and show the message the way it wants. The message
7952 sent by server is implementation specific.
7954 * Changed public keys to comply with the protocol specification.
7955 Old public keys are not supported anymore and are not compatible.
7957 * Removed nickname from Channel Payload as the latest draft removed
7958 it. The client must resolve the nickname from the NAMES command
7959 reply received when it joined the channel.
7961 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
7963 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7965 * Fixed some errors in protocol specification drafts.
7967 * Created lib/silccore/silcnotify.c to implement Notify Payload
7968 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
7969 generic payloads described by protocol specifications. The file
7970 includes implementations for ID Payload and Argument Payload.
7972 * Changed Command Payload implementation to use the new Argument
7973 Payload. Changed command_xxxx_payload to command_payload_xxxx
7974 to comply with SILC coding conventions.
7976 * Added suppport for Argument Payload handling in Notify Payload
7977 implementation as protocol requires it. Added the new support
7978 into server and client lib as well.
7980 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7982 * Added support for multiple nicknames on same channel. [n] is
7983 added locally to the nickname if there are more than one same
7984 nicknames on the channel.
7986 * Server now sends all nicknames that matched WHOIS request.
7987 Client also shows the list received from server.
7989 * Added TOPIC command to client side. User can now set and show
7990 current topic on channel.
7992 * Added MOTD command to client and server. Also, server sends the
7993 motd when client connects to the server.
7995 * Changed version strings to comply ISO 8601.
7997 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7999 * Fixed protocol error handling in client library. It should now
8000 cope even if the SKE fails for some reason.
8002 * Made new protocol specification drafts for submitting to IETF.
8004 * Implemented TOPIC command to server in silcd/command.c.
8006 * Added two new notify types into lib/silccore/silcnotify.h:
8007 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8008 notify nickname change and topic setting/change on a channel.
8010 * API change of command_reply operation in client library. The
8011 application gets now the status type received from server as well.
8013 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8015 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8017 * Cras fixed and optimized the packet handling even further and
8018 it should work now. Minor change to the prototype of function
8019 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8021 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8023 * Added new function into lib/silcutil/silcschedule.[ch]:
8024 silc_schedule_with_fd to select() a specified fd. The function
8025 returns after timeout expires or data arrives or goes. The
8026 function is used by packet routines to wait that all data is
8027 received from network.
8029 * Fixed data reading from network in lib/silccore/silcpacket.c.
8030 The code now assures that all data is read from the fd and then
8031 continues packet processing. This was a bug fix since the code
8032 used to drop some data in some circumstances.
8034 * Added new function into lib/silcclient/client.[ch]:
8035 silc_client_start_key_exchange to start key exchange after
8036 connection has been established to server. The code internally
8037 now uses this funtion but its main purpose was to provide it
8038 for applications that perform their own connecting. After
8039 application has created a connection it merely calls this
8040 function to start the key exchange between client and server.
8041 The library takes care of everything else after that.
8043 Updated also lib/silcclient/README to explain the usage of
8046 * Do not send to application information that connection has
8047 been established. Application gets notified it by connect
8050 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8052 * Applied cras's patch to add silc_schedule_one function. The
8053 function runs scheduler once and returns.
8055 * Fixed the scheduler after cras messed it up. The timeout
8056 handling works now as it's supposed to work.
8058 * Added into lib/silccore/ silcnotify.h to include notify
8059 message types support. Changed silc_server_send_notify*
8060 functions, in server.[ch], to support those new notify types.
8061 Added the support for the notify types into client library,
8062 as well. Added new notify client operation into ops.h in
8065 * Changed silc_server_packet_send_to_channel to send normal
8066 packets instead of just channel message packets. The function
8067 is now used to send the notify packets to channels. It is not
8068 used to send channel message packets anymore, as server never
8071 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8072 va_arg()s as it seems to require it nowadays. I guess, if SILC
8073 is compiled with older va_arg() the new code should work anyway.
8075 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8077 * Splitted core library. Core library (lib/silccore) includes
8078 now only SILC protocol specific core (and common) components.
8079 Created new utility library (lib/silcutil) that includes more
8080 generic purpose stuff. The stuff for util library was taken
8081 from the old core library. This was minor and easy split.
8083 * Created SILC Client Library (lib/silcclient) that includes
8084 implementation of the SILC client without user interface. This
8085 was major move from silc/ directory. The code has been changed
8086 so that it is transparent towards the user interface. The
8087 silc/ directory includes now the same user interface as before
8088 and it uses the new client library. Read lib/silcclient/README.
8089 Basicly, the client library performs everything else related
8090 to SILC except user interface handling. Also, configuration
8091 files are considered to be part of user interface and library
8092 does not handle them.
8094 This change also changed a lot of structures, function naming etc.
8095 Most important change was that SilcClientWindow object was
8096 renamed to SilcClientConnection in the client library. Created
8097 also new file lib/silcclient/ops.h. Also added new files
8098 silc/local_command.[ch] and silc/client_ops.[ch].
8100 All these changes were made to make it easier for user interface
8101 designers to create what ever user interface for the SILC client
8104 It is also expected that the server will be moved to lib
8105 directory as well and SILC Server Library will be created;
8106 sometimes in the future.
8108 * Removed Local commands from lib/silccore/silccommand.h as
8109 they are application specific and new client library does not
8110 handle any of those anymore.
8112 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8113 old client implementation in silc/.
8115 * Added support for callback functions in SILC_LOG_* macros.
8116 Application can now set its own callbacks that will be called
8117 instead of using the default functions that will always print
8118 the debug messages to stderr (or stdout). Also, debugging can
8119 now be disabled by setting silc_debug to FALSE and re-enabled by
8120 setting it to TRUE. Note, that logging will still work even
8121 if debugging is disabled.
8123 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8124 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8125 silc_log_reset_debug_callbacks.
8127 * To enable debugging in silc client one must give now -d
8128 option on command line.
8130 * Changed silc_schedule_init to automatically allocate task queues
8131 if they are not allocated before calling it.
8133 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8135 * Added GMP 3.1 into math library.
8137 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8139 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8140 a channel in SILC network. The packet is used by servers and
8141 routers to notify other routers that user has left a channel.
8142 This little feature was missing until now. Added the feature
8143 to protocol specification as well.
8145 Added functions: silc_server_send_remove_channel_user and
8146 silc_server_remove_channel_user into server.[ch].
8148 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8149 lib/silccore/silcpacket.h. However, they are not implemented
8152 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8154 * Fixed joining to a channel and sending channel messages
8155 between server and router. The channel message sending should
8156 now work inside a cell.
8158 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8160 * Fixed the private message sending between server and router.
8161 The private message sending should now work inside a cell.
8163 * Added silc_server_replace_id into server.[ch] to replace
8164 existing ID in the SILC network.
8166 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8167 and silc_idlist_replace_server_id into idlist.[ch] in server.
8169 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8171 * Fixed the server to server connections. Server can again now
8172 connect to router. Router to router connections probably does
8175 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8177 * Added dynamic protocol registering support. Now protocols can
8178 registered and unregistered on the fly. Patch by cras.
8180 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8182 * Added lib/contrib directory to hold routines that some platforms
8183 don't have but are needed by SILC.
8185 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8186 into lin/contrib to provide getopt() and getopt_long() for
8187 those who don't have it.
8189 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8191 * Added AWAY command to client. When away message is set and
8192 client receives a private message packet the client automatically
8193 replies to the sender with the away message.
8195 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8196 bug seemed to be the cause of recent problems when compiling
8199 * Added version detection support to SKE protocol specification
8200 and added the new changes to the SKE implementation as well.
8201 There were other minor changes in the SKE protocol as well.
8203 Many changes in lib/silcske/silcske.[ch] and in
8204 lib/silcske/payload.[ch].
8206 * Added ^U functionality, clear input line. Patch from cras.
8208 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8210 * Mainly small bugfixes on core library. Fixed some debugging
8211 logging and buffer overflow in silclog.c.
8213 * Updated config.sub and config.guess on the distribution tree.
8215 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8217 * Added command lagging support in server. Client may execute
8218 commands now only once in two seconds.
8220 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8222 * Optimized packet reception. MAC computation and checking is now
8223 also more optimized. A lot previously duplicated code is now
8224 used as generic by both client and server.
8226 * Fixed key pair generation in clientutil.c
8228 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8230 * Added into lib/silccore/silcbufutil.[ch] new function;
8231 silc_buffer_realloc.
8233 * Moved generic packet sending/encryption functions to
8234 lib/silccore/silcpacket.[ch] from client and server. Some
8235 rewriting of the functions.
8237 * Moved all generic packet reception/decryption functions to
8238 lib/silccore/silcpacket.[ch] from client and server. The
8239 packet processing is now much cleaner in both client and server.
8240 These were major changes in both client and server.
8242 * Created many common functions in server to do packet sending.
8243 Previously code were duplicated a lot, this has been removed
8246 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8248 * Rewrote major parts of the ID cache system. Don't know
8249 whether it is better now or not but at least the API is more
8252 * Major rewrite on ID cache stuff on client because of the ID
8253 cache API changes. Added idlist.c to client.
8255 * Also major rewrite on ID cache stuff on server as well.
8256 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8257 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8258 in hand, instead they are all put into the ID cache system now.
8259 All server_idlist_* routines uses ID cache now instead of
8260 traversing its own lists (those lists does not exist anymore).
8261 SilcIDList though still exists. Also, SilcXXXEntry's are
8264 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8266 * Finally made the SKE implementation compliant to the protocol
8267 specification. All mp integers are now binary encoded as
8268 opposed being HEX encoded.
8270 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8273 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8274 functions: silc_[encode/decode]_pem. Also added function
8275 silc_encode_pem_file to PEM encode with newlines ('\n') for
8278 * SILC public keys are now encoded either PEM or binary. Same
8279 option is for private keys as well. By default private keys
8280 are binary encoded and public keys PEM encoded. Silly HEX
8281 encoding were removed.
8283 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8284 function to create fingerprints.
8286 * Fixed a bug in SHA1; does not change the original data anymore.
8288 * Partly implemented INFO command on client and server side.
8289 Fixed CLEAR command. Changes to SERVER command; show current
8290 server(s) when giving command without arguments. Added
8291 VERSION command to client.
8293 * Added check to server that unregistered connections cannot
8294 execute commands (unless it is specificly allowed).
8296 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8298 * Fixed screen refresh.
8300 * Fixed channel joining bug from client. On some circumstances
8301 client tried to join to a channel it had already joined.
8303 * Added public key verification process into client's protocol.c.
8304 The client now verifies the public key from user and saves
8305 it into ~./silc/serverkeys/ directory.
8307 Added into: clientutil.[ch]: silc_client_verify_server_key.
8309 * Changed SKE protocol's silc_ske_initiator_finish function
8310 to accept callback function that verifies the received public
8311 key. Removed old silc_ske_verify_public_key function.
8313 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8315 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8316 silc_pkcs_private_key[_data]_set.
8318 * Made the password and public authentication more cleaner in
8319 server's protocol.c.
8321 * Removed historic and obsolete protocol `channel_auth' from
8322 both client and server.
8324 * Removed wrong way of sending command status messages from
8325 server to client in server's command.c. The old way violated
8326 protocol specification.
8328 Changes to silccore/silccommand.[ch]: removed
8329 silc_command_encode_status_payload -> not needed anymore,
8330 changed silc_command_encode_payload_va to accept extra
8331 argument on variable argument list. The argument type must
8332 now be provided to the function. Also, added new function:
8333 silc_command_encode_reply_payload_va which is same as
8334 normal command_encode_payload_va except command status type
8335 is provided as extra argument.
8337 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8339 * Added ~./silc directory handling. The directory includes the
8340 public and private keys for the client.
8342 Added silc_client_check_silc_dir, silc_client_create_identifier
8343 and silc_client_load_keys.
8345 * Implemented SILC protocol compliant public key. Added public
8346 and private key saving to and loading from files.
8348 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8349 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8350 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8351 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8352 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8354 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8355 silc_pkcs_load_[public/private]_key.
8357 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8359 * Added silc_server_get_route (route.[ch]) to get connection
8360 data for the fastest route for given ID.
8362 * Implemented INVITE command on client and server. The command
8363 were re-defined in the SILC Protocol Specification and the
8364 implementation now complies with the specification.
8366 * Implemented PING command on client and server.
8368 * Implemented NAMES command on client and server. The server side
8369 supports currently only normal server not router server yet.
8370 Some changes to NAMES definition in SILC protocol specification.
8372 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8374 * Implemented LEAVE command on client and server.
8376 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8377 again. This change was made to the protocol as well. Server
8378 should not violate the protocol specification anymore.
8380 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8382 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8383 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob