1 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Completed the protocol specifications.
5 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
7 * Merged with Irssi CVS for Irssi SILC client.
9 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
11 * Added the founder's public key delivery to the
12 CUMODE_CHANGE notify type as well. Updated the protocol
13 specs and the code. Affected files are silcd/packet_send.[ch],
14 silcd/packet_receive.c and silcd/command.c.
16 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
18 * Added silc_pkcs_public_key_copy function into the
19 lib/silccrypt/silcpkcs.[ch].
21 * Remove the `iv' from the SilcChannelEntry since we can
22 live without it. Affected files are silcd/idlist.h and
23 silcd/packet_receive.c.
25 * Added support for sending the founder's public key in
26 the CMODE_CHANGE notify packet in the server. Affected
27 files are silcd/packet_send.[ch], silcd/packet_receive.c,
28 silcd/command.c and silcd/server.c.
30 * Changed the FOUNDER_AUTH authentication to use only
31 public key authentication as defined by new protocol
32 specs. Passphrase authentication with that mode cannot
33 be used anymore. It is now possible to reclaim founder
34 mode from any server in the network. Affected files are
35 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
37 * Added permanent channels support by making the channel
38 permanent when FOUNDER_AUTH mode is set on the channel.
39 The channel will not be destroyed even if channel is empty
40 when that mode is set. Protocol TODO #17. Affected
41 files are silcd/server.[ch], server_util.[ch],
42 silcd/command.c, silcd/packet_receive.c and
43 lib/silcclient/command.c.
45 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
47 * Added reference counter to the command reply context in
48 the client library. Affected files are
49 lib/silcclient/command_reply.[ch].
51 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
53 * Fixed rekey protocol with PFS in the client library.
54 Affected file is lib/silcclient/protocol.c.
56 * Added support for list of errors in client library
57 command reply handling. Affected file is
58 lib/silcclient/command_reply.c.
60 * Defined that the WHOIS and IDENTIFY commands can send
61 list of errors. Updated the protocol specs. Protocol
64 * Added support for sending list of errors to WHOIS and
65 IDENTIFY commands in server. Added support for receiving
66 list of errors in server. Affected files are
67 silcd/command.c and silcd/command_reply.c.
69 * Fixed client info resolving on LEAVE command in client
70 library to not crash. Affected file is
71 lib/silcclient/client_notify.c.
73 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
75 * Defined that the NICK command replies with thew changed
76 nickname too, to make the nickname changing simpler at
77 the client's end. Updated protocol specs and the code
78 in client and server. Affected files are
79 silcd/command.c, lib/silcclient/command_reply.c and
80 lib/silcclient/command.c.
82 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
84 * Added `Compressed' packet flag to indicate that the packet
85 payload is compressed by the sender. Updated the protocol
86 specs and the core library. The compression still is not
87 implemented in the sources. Affected file is
88 lib/silccore/silcpacket.h.
90 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
92 * Remove pending command callbacks also if the connection
93 to the server is destroyed. Affected file is
94 lib/silcclient/client.c.
96 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
98 * Added new QUIET channel user mode that can be used to
99 quiet a user in a channel. Updated the protocol specs but
100 it wasn't implemented yet. Protocol TODO #27. Affected
101 file is lib/silccore/silcmode.h.
103 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
105 * Added BLOCK_INVITE user mode to be able to block incoming
106 invite notifications. Protoocol TODO #26. Affected files
107 are lib/silccore/silcmode.h, lib/silcclient/command.c and
110 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
111 the protocol specs and the code. Affected file is
112 lib/silccrypt/silcpkcs.c.
114 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
116 * Disconnect Payload includes now the status type. Updated
117 the protocol specs and the code. Protocol TODO #25.
118 Affected files are silcd/server.c, lib/silcclient/client.c.
120 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
121 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
122 Moved the silc_client_command_status_messages table to the
123 lib/silcutil/silcutil.c and added new funtion
124 silc_get_status_message, which deprecates function
125 silc_client_status_message. Affected files are
126 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
127 lib/silcutil/silcutil.[ch].
129 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
131 * Defined that the nickname hash in Client ID MUST be from
132 lowercase nickname. This effectively changes nicknames in
133 SILC to case-insensitive. Updated the protocol specs and
134 the code. Affected files are lib/silcutil/silcutil.[ch],
135 silcd/serverid.c, and silcd/idlist.c.
137 * Added new channel user modes BLOCK_MESSAGES_USERS and
138 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
139 code. Affected files are lib/silccore/silcmode.h,
140 lib/silcclient/command.c, and silcd/packet_send.c.
142 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
143 specs and code. Affected file lib/silccore/silcstatus.h.
145 * Added support for watch list. It is possible to add nicknames
146 to be watched, and when they come to network, leave network
147 or user mode changes the watcher will be notified of this
148 change. Added SILC_COMMAND_WATCH command, added new
149 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
150 notifications. Updated the protocol specs and implemented
151 this to library, client and server. Protocol TODO #21.
152 Affected files are lib/silccore/silccomand.h,
153 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
154 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
155 silcd/packet_send.[ch], silcd/packet_receive.c, and
156 irssi/src/silc/core/client_ops.c.
158 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
159 somebody watching you. Updated the protocol specs and the
160 code. Affected files are lib/silccore/silcmode.h, and
161 lib/silcclient/command.c.
163 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
165 * Added service support to SILC protocol. Added new command
166 SILC_COMMAND_SERVICE. Updated the protocol specs and the
167 core library. Services are not implemented in server or
168 client for now. Protocol TODO #20. Affected files are
169 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
171 * Added SilcStatus argument to `command' client operation
172 to return the error status when command sending fails
173 locally. Changed all command in client library to return
174 correct command status. Affected files are
175 lib/silcclient/command.c, lib/silcclient/silcclient.h and
176 irssi/src/silc/core/client_ops.c.
178 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
180 * Added silc_mime_parse function to parse MIME headers.
181 Affected files are lib/silcutil/silcstruti.[ch].
183 * Added MIME header parsing in Irssi SILC Client. It displays
184 all textual MIME objects, others it ignores. Affected file
185 is irssi/src/silc/core/clien_ops.c.
187 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
189 * Fixed a bug in the pid writing function, which couldn't be
190 written in a root-owned directory.
192 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
194 * Defined that channel message to unknown Channel ID must
195 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
196 Updated the protocol specs and the code in server. The
197 affected file is silcd/packet_receive.c.
199 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
201 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
202 that it is used to send error notifys if error occurs during
203 some SILC packet processing, except commands. The error
204 types are same as for command reply types. Defined that
205 if private message is sent to unknown Client ID the error
206 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
207 Updated the protocol specs and code. Affected files are
208 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
209 lib/silcclient/client_notify.c, silcd/packet_receive.c,
210 and irssi/src/silc/core/client_ops.c. Renamed the
211 SilcCommandStatus to SilcStatus.
213 * Defined the use of extra WHOIS attributes in WHOIS command.
214 The <Requested Attributes> (defined in a separate document)
215 can be used to request additional information about user
216 not returned by standard WHOIS command. Defined that server
217 can send WHOIS command directly to client. Client provides
218 the requested attributes to the server. Updated the protocol
219 specs. Protocol TODO #4. Implementation is not done yet
222 * Renamed function silc_client_command_status_message to
223 silc_client_status_message. Affected files are
224 lib/silcclient/command_reply.[ch].
226 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
228 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
229 32 bit integers. Updated the protcol specs and the code.
230 Affected files are silcd/command.c and
231 lib/silcclient/command.c.
233 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
235 * Fixed a bug in library where sending a bogus authentication
236 payload would lead to a crash. Affected file is
237 lib/silccore/silcauth.c.
239 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
241 * Added detach_disabled and detach_timeout server config
242 options to the server. Affected files silcd/serverconfig.[ch],
243 silcd/command.c and silcd/packet_receive.c.
245 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
247 * Added resolve_cmd_ident field to the SilcClientEntry structure
248 too so that if the entry is for example being resolved so
249 another command may attach to the same pending command reply
250 without requiring to resolve the same entry again. Added
251 support for adding multiple pending commands for one
252 command idenfier. Affected files lib/silcclient/command.[ch],
253 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
255 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
257 * Defined that server receives WHOIS command reply for private
258 and secret channels too. Updated protocol specs and the
259 code in server. Affected file silcd/command.c.
261 * Defined <channel user mode list> argument to WHOIS command
262 reply for returning user modes on the channels. The
263 channel list now doesn't include the user mode anymore but the
264 actual channel mode. Updated protocol specs and the code in
265 client and server. Affected files are silcd/command_reply.c,
266 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
267 and lib/silcclient/command_reply.c.
269 * Save the channels list in WHOIS command reply in normal server
270 so that WHOIS always shows joined channels also in normal
271 server and not just on router. Affected file is
272 silcd/command_reply.c.
274 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
276 * Defined that server receives USERS command reply for private
277 and secret channels too. Updated protocol specs and the
278 code in server. Affected file silcd/command.c.
280 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
282 * Changed the UMODE's mode mask argument to be optional. If
283 not provided then the command merely returns the current mode
284 mask to the client. Updated protocol specs and the server.
285 Affected file is silcd/command.c.
287 * Added SILC session detachment/resuming support. It is possible
288 to detach by closing the network connection and then re-connect
289 and resume to the old client session. Added DETACHED user
290 mode that server will set for detached client. Added new
291 packet RESUME_CLIENT which is used to perform the resuming
292 process. Added DETACH command. Updated the protocol specs,
293 core library, client and server. Protocol TODO #22. Very
294 many affected files around the tree.
296 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
298 * Changed the CMODE's mode mask argument to be optional. If
299 not provided then the command merely returns the current mode
300 mask to the client. Updated protocol specs and the server.
301 Affected file is silcd/command.c.
303 * Changed the Killer's Client ID in KILLED notify to be just
304 any ID payload since router server is allowed to kill as well.
305 Updated protocol specs, client libary and server. Affected
306 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
307 and irssi/src/silc/core/client_ops.c.
309 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
311 * Added new user modes ANONYMOUS for special anonymous servers
312 that may set the mode for client, and BLOCK_PRIVMSG which
313 client may set to block incoming private messages unless the
314 Private Message Key flag is set (using private keys to protect
315 private messages). Updated protocol specs and code in client
316 and server and core library. Protocol TODO #23. Affected
317 files are lib/silccore/silcmode.h, silcd/server.[ch],
318 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
319 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
321 * Added new channel user mode BLOCK_MESSAGES which the client
322 may set to itself to tell server not send channel messages.
323 Other packets such as channel key packets are still sent.
324 Protocol TODO #23. Updated the protocol specs, client and
325 server. Affected files are lib/silccore/silcmode.h,
326 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
327 lib/silcutil/silcutil.c, silcd/command.c, and
330 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
332 * Redefined the Status Payload to include now two 8 bit fields,
333 instead of one 16 bit field. This now makes it possible to
334 send list of errors. Updated the protocol specs and the code
335 in core library, client library and server. Protocol TODO #1.
336 Affected files are lib/silccore/silccommand.[ch],
337 lib/silcclient/command_reply.[ch], silcd/command.c,
338 silcd/command_reply.c and silcd/packet_receive.[ch].
340 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
342 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
343 must be handled by the application and should tell the application
344 that an error message was already printed, and it should print the
345 config coords (line, filename, ...). Affected files are
346 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
348 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
349 server config parsing code more readable.
351 Fixed a bug in the fetch_logging() config callback.
353 Affected files is silcd/serverconfig.c.
355 * Drop root privileges when started in foreground. Don't drop them
356 if debugging also. Affected file is silcd/silcd.c.
358 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
360 * Added more IM-like features by introducing new user modes
361 for setting various presence information. Added new modes:
362 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
363 specs and code. Protocol TODO #19. Affected files are
364 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
365 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
367 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Added STATS command to the protocol after all, to return
370 various statistical information about the network. It can
371 be used by clients to retrieve statistical information, and
372 servers may use it to to fetch cell and network wide
373 statistics from router. Updated the protocol specs and
374 implemented it to the server. Protocol TODO #16.
375 Affected files are lib/silccore/silccommand, silcd/command.[ch],
376 silcd/command_reply.[ch].
378 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
380 * The LIST command reply in client libary now adds new channel
381 entry if the returned channel doesn't exist yet in cache,
382 and returns the channel entry to the application in the
383 command_reply client operation. Affected file is
384 lib/silcclient/command_reply.c.
386 * Changed the channel message payload's MAC generation to
387 include the IV in the MAC as well. This way all relevant
388 parts of the channel message payload are authenticated also
389 with the channel message MAC (and not only by packet MAC).
390 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
391 Affected file is lib/silccore/silcchannel.c.
393 * Fixed the SKE to save the remote version, since the
394 silc_ske_parse_version mistakenly checked wrong version,
395 after it replaced the start payload. Affected files are
396 lib/silcske/silcske.[ch].
398 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
400 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
401 string utility functions. Added there also new functions
402 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
403 Affected files lib/silcutil/silcstrutil.[ch].
405 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
406 files are lib/silcutil/silcstrutil.[ch].
408 * Defined that the security property fields in SKE SHOULD be
409 UTF-8 encoded, defined that version string MUST be US-ASCII
410 encoded, defined that passphrases sent in connection
411 authentication protocol MUST be UTF-8 encoded. Implemented
412 these to the client and server. Defined also that other
413 passphrases sent in the protocol MUST be UTF-8 encoded.
414 Affected files are lib/silcske/silcske.c,
415 lib/silcclient/protocol.c, silcd/protocol.c,
416 silcd/serverconfig.c, and lib/silccore/silcauth.c.
418 * Changed the silc_client_close_connection interface to not
419 need the SilcSocketConnection which should not be visible
420 to application. Affected files are lib/silcclient/client.c
421 and lib/silcclient/silcclient.h.
423 * Rewrote the text for Private Message Key Payload in the
424 protocol specification. Protocol TODO #11.
426 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
428 * Upgraded the protocol version to 1.1, updated protocol specs
431 * Added the nickname as new argument to NICK_CHANGE notify and
432 added it to protocol specs and implemented it to client and
433 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
434 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
435 lib/silcclient/client_notify.c.
437 * Added the killer's client ID to the KILLED notify and added
438 it to protocol specs and implemented it to client and server.
439 Protocol TODO #13. Affected files are silcd/command.c,
440 silcd/packet_receive.c, packet_send.[ch],
441 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
442 The killer's client entry is now returned to application in
443 the `notify' client operation.
445 * Fixed the Max Argument fields that had too large value set
446 in the protocol specs. Protocol TODO #14.
448 * Added the LEAVE command reply to return the ID of parted
449 channel. Updated protocol specs and implemented it to the
450 client and server. Protocol TODO #15. Affected files are
451 silcd/command.c, lib/silcclient/command_reply.c. The channel
452 entry is now returned to application in the `command_reply'
455 * Rewrote the version SKE version checking in client libary
456 and in server to use the silc_parse_version_string. Affected
457 files are lib/silcclient/protocol.c, silcd/protocol.c.
459 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
460 commands that was missing it, and updated protocol specs and
461 the server implementation. Protocol TODO #10. The affected
462 file is silcd/command.c.
464 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
465 generic reply to a generic request (REQUEST flag), and
466 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
467 way. A draft-riikonen-silc-flags-payloads-00.txt is written
468 to define the payload for DATA flag. Added the flags to
469 the implementation. Protocol TODO #9. Affected file is
470 lib/silccore/silcchannel.h.
472 Changed the client library to return the message length
473 to application as well in the channel_message and private_message
474 client operations. Affected files are
475 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
476 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
477 and lib/silcclient/client_ops_example.c.
479 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
480 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
481 the channel. Updated protocol specs and impelemented this
482 to client and server. Protocol TODO #6. Affected files are
483 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
484 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
486 Added new options m and M to CMODE command in Irssi SILC
487 client to set these modes.
489 * Deprecated all administrative commands from SILC protocol
490 since they are highly implementation specific commands.
491 Updated protocol specs. Moved the old commands in
492 implementations to private range of command types. Affected
493 files are silcd/command.c, lib/silcclient/command.c and
494 lib/silcclient/command_reply.c. Protocol TODO #8.
496 * Fixed a bug in server where sending unknown command crashes
497 the server. Affected file silcd/command.c.
499 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
501 * Added SILC_PROTOCOLVERSION macro to check protocol version
502 of a socket connection. The affected file is
503 lib/silcutil/silcsockconn.h.
505 * Added better error logging in rekey protocol. Affected file
508 * Do not check public key types in SKE during rekey. Affected
509 file lib/silcske/payload.c.
511 * Fixed the rekey protocol with PFS, which was totally broken.
512 Affected file silcd/protocol.c.
514 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
516 * Some client implementations quit network by doing first LEAVE
517 and then immediately SIGNOFF (like Bombyx). We now do check
518 after a short time after LEAVE notify and check whether the
519 client is still valid after LEAVE, and if not we remove it from
520 cache. Affected file is lib/silcclient/client_notify.c.
522 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
524 * Merged version 1.1.4 of zlib. Even if it not currently in use,
525 it's good not to have security holes here.
527 * Fixed a negative refcount situtuation for the config context.
528 Affected file is silcd/serverconfig.c.
530 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
532 * ROBOdoc documented lib/silcutil/silcutil.h.
534 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
536 * Optimized even more the SilcPacketContext structure. Now
537 totally saved 16 bytes of memory per context after optimization.
538 Affected files are lib/silccore/silcpacket.[ch].
540 * Made strict checks for valid SILC IDs. Affected file is
541 lib/silccore/silcid.c.
543 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
545 * Changed the object argument for silc_cipher_register,
546 silc_hash_register, silc_hmac_register and silc_pkcs_register
547 to const. Affected files are lib/silccrypt/silccipher.[ch],
548 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
550 * Changed the silc_get_username and silc_get_real_name to
551 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
553 * Fixed the Irssi SILC Client to use the silc_get_username and
554 silc_get_real_name insted of glib routines since the glib
555 routines only corrupt stack. Fixes the Irssi SILC to work in
556 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
558 * Fixed the Irssi to not use g_get_home_dir since it crashes
559 or returns garbage on cygwin and corrupts stack. Added function
560 get_home_dir to Irssi routines. Affected files are
561 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
563 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
565 * Made some structure optimizations. SFTP memory FS MemFSEntry
566 entry structure. Optimized SilcTask structure. Optimized
567 SilcPacketContext structure.
569 Affected files lib/silcsftp/sftp_fs_memory.c,
570 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
572 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
574 * And yet again reverted back the config thing since Johnny
575 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
578 * Fixed memory leaks from config object. Affected files are
579 silcd/serverconfig.[ch].
581 * Added support for adding new connections to the server in rehash.
582 After rehash they take effect.
584 Added support for changing the maximum allowed connections in
585 rehash. The number can grow but going smaller is not supported.
587 Added function silc_server_num_sockets_by_remote to the
588 silcd/server_util.[ch].
590 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
592 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
594 * Added preliminary checking during config parsing for a valid
595 public/private key and removed further checks in the code.
596 Affected files are silcd/serverconfig.[ch], server.c.
598 * Moved functions silc_server_drop() and silc_server_daemonise()
599 from server.c to silcd.c since they are stricly related to
600 the application activity.
602 * Reverted a small part of the automatic ref/unref since
603 it caused a double unref in some situations. Affected
604 files are silcd/silcd.[ch], server.c, serverconfig.c.
606 * Added some .cvsignore files in the lib directory.
608 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Fixed silc_net_gethostbyaddr to correctly resolve by
611 address. Affected file lib/silcutil/silcnet.c.
613 * Fixed the notify relaying to client. The HMAC to be used
614 with relayed packets ws wrong and caused decryption failure
615 at the client end. Affected file is silcd/packet_receive.c.
617 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
619 * Created new branch silc_protocol_1_0_branch.
621 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
623 * Changed the silc_server_config_* routines to be SilcServer
624 independent. They are now officially application specific code
625 and not part of generic server implementation. Affected files
626 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
628 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
630 * Added automatic referencing of config context in the
631 silc_server_config_alloc, and automatic unreferencing in the
632 silc_server_config_destroy. Affected files are
633 silcd/serverconfig.[ch], silcd/silcd.c.
635 * Fixed the silc_log_quick handling in the logging routines.
636 It didn't log quickly when it was TRUE. Affected file is
637 lib/silcutil/silclog.c. Also the flush delay was set even
638 if it was 0 in config file. Affected file is
639 silcd/serverconfig.c.
641 * Added support for changing key pair of the server in rehash.
642 Affected file silcd/server.c.
644 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
646 * Fixed the TOPIC_SET notify to not cras. It changed the topic
647 too early, before getting the channel entry. Affected file
648 is silcd/packet_receive.c.
650 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
652 * Added functions silc_server_config_[ref/unref], these are used
653 to prevent that the config object is destroyed.
655 No longer directly affect global variables silc_log_quick and
656 silc_log_delay, they are first cached inside the config object
657 and then applied with silc_server_config_setlogfiles().
659 silc_server_config_set_defaults() is now internal to
660 serverconfig.c, there are no reasons to show this internal stuff
663 Affected files are silcd/serverconfig.[ch].
665 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
666 fprintf's to stderr, since some code may be executed again after
667 the server went into the background. Affected files are
670 * Added rehash support. Added function silc_server_rehash() that
671 will perform all the basic tasks of the rehashing procedure.
673 * Added command line option `-x, --hexdump'. This will enable the
674 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
675 The option `--hexdump' implies `--debug'.
677 * Fixed a bad bug in the logging APIs (silcutil library) where
678 the application would crash after calling silc_log_reset_all().
680 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
682 * Fixed the KICKED notify handling in client library to
683 correctly remove the channel and all entries from the
684 channel when I was kicked. This bug crashed the client.
686 Fixed yet another but in KICKED notify handling to remove
687 the kicked client correctly from the channel.
689 Affected file is lib/silcclient/client_notify.c.
691 * Fixed a minor bug in looking up correct client entry
692 in KICKED notify in server. Affected file is
693 silcd/packet_receive.c.
695 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
696 sources correctly to distribution. Fixes --with-gmp option.
698 * Removed the manual rehashing from ID Cache, and changed it
699 to use the SILC Hash Table's auto rehash feature. Affected
700 file is lib/silccore/silcidcache.c.
702 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
704 * Fixed a bug in the silc_client_nickname_format function that
705 handles the multiple same nickname formatting. Two clients
706 with same nickname caused problems after the first one left
707 and rejoined. It didn't format the nickname correctly.
708 Affected file is lib/silcclient/idlist.c.
710 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
712 * Don't change the topic if olod topic is same as new one.
713 Affected file is silcd/packet_receive.c.
715 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
717 * Added cross-reference support to the SILC Documentation
718 generator. All types across all HTML files are now cross-
719 referenced. Affected files util/robodoc/generator.c and
720 scripts/silcdoc/silcdoc.
722 * Added file lib/silcutil/silctypes.h to include all the
723 arithmetic type definitions and some macros. Removed
724 includes/bitmove.h and moved macros to silctypes.h.
726 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
728 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
730 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
732 * Added `type' argument to silc_id_payload_parse_id function which
733 now returns the type of the ID to the sent pointer. Affected
734 file is lib/silccore/silcid.[ch].
736 * Added check for CMODE_CHANGE notify type that mode change is
737 allowed by the sender. Affected file silcd/packet_receive.c.
739 * Added check for CUMODE_CHANGE notify type that mode change is
740 allowed by the sender. Affected file silcd/packet_receive.c.
741 Added the ID type as CUMODE_CHANGE notify type as argument
742 to the `notify' client operation. Affected files are
743 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
745 * Added function silc_client_add_server to the client library.
746 Added support for resolving also channel and server info when
747 received unknown entity in notify packet. Affected files are
748 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
750 * Added function silc_command_get_status to return the command
751 status from the command reply's argument payload. Affected files
752 are lib/silccore/silccommand.[ch].
754 * Added check for KICKED notify type that the kicking is
755 allowed by the client. Affected file silcd/packet_receive.c.
757 * Created function silc_get_input which can be used to get input
758 (echo on or off) from user on command line. Affected files are
759 lib/silcutil/silcutil.[ch].
761 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
763 * Optimized silc_server_packet_relay_to_channel function.
764 Added new function silc_channel_message_payload_encrypt which
765 can be called directly if channel message payload needs to
766 be encrypted and is already encoded (no need to call _encode
767 function). Packet relaying is now done by router without any
768 extra memory allocations. Affected files are
769 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
772 * Fixed the INVITE notify handling. It took wrong arguments
773 as invite list and invite delete. Affected file is
774 silcd/packet_receive.c.
776 * Added check for TOPIC_SET notify type that the topic change is
777 allowed by the client. Affected file silcd/packet_receive.c.
779 * Added check for INVITE notify type that inviting is allowed by
780 the client. Affected file silcd/packet_receive.c.
782 * Changed the silc_server_client_on_channel to return the
783 SilcChannelClientEntry as well. Moved the function
784 silc_server_check_cmode_rights to server_util.[ch].
785 Affected files are silcd/server_util.[ch], silcd/command.c.
787 * Added function silc_server_check_umode_rights to check whether
788 changing client's user mode is allowed. Added check for
789 UMODE_CHANGE notify type that the umode change is allowed
790 by the client. Affected files are silcd/server_util.[ch],
791 silcd/packet_receive.c and silcd/command.c.
793 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
795 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
796 ID length. It ignored that ID can be IPv6 based as well.
797 Affected file lib/silccore/silcpacket.h.
799 * Fixed the silc_id_id2str and silc_id_str2id to take the
800 IPv6 address offset's into consideration. Affecte file is
801 lib/silccore/silcid.c.
803 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
805 * Fixed the internal Unix scheduler functions to check for
806 NULL context they may receive. The affected file is
807 lib/silcutil/unix/silcunixschedule.c.
809 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
811 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
812 can specify different directory with --home command line
813 parameter. Affected files irssi/src/silc/core/client_ops.c,
816 * SILC-specific commands aren't now executed if the active server
817 isn't of SILC-type, so there won't be problems with having
818 IRC and SILC protocol support in same client. Affected files
819 irssi/src/silc/core/silc-channels.c, silc-servers.c,
822 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
824 * Improved the signal support in SILC Schedule. Added new
825 function silc_schedule_signal_call which is used by application
826 to mark a signal to be called. It is now safe to perform
827 any kind of tasks in signal callbacks since it is guaranteed
828 that the application specified signal callback is called
829 after the signal is over. Affected files are
830 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
832 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
834 * Added `name' field to SilcChannelPrivateKey to represent
835 application given name for the key. Moved also the context from
836 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
837 Added the `name' argument also to the function
838 silc_client_add_channel_private_key.
840 Added function silc_client_current_channel_private_key to set the
841 current channel private key in use.
843 Added "change" command to KEY command which can be used to change
844 the current channel private key. Bound the command also to
847 Also affected files lib/silcclient/client_channel.c,
848 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
850 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
852 * Added silc_rng_get_byte_fast function in to the
853 lib/silccrypt/silcrng.[ch].
855 * Changed the interface of silc_packet_assemble and the
856 silc_packet_send_prepare. If silc_packet_assmble is now
857 called the application does not call silc_packet_send_prepare
858 because the library will call it automatically. These
859 interfaces now also return a reference to the outgoing buffer
860 which includes the assembled packet, which the application can
861 use to encrypt the packet.
863 Affected files are lib/silccore/silcpacket.[ch],
864 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
865 silcd/packet_send.c, server_backup.c and packet_receive.c.
867 * Fixed a packet sending bug on very high load, where outgoing
868 packet queue wasn't handled correctly and packets got corrupted.
869 Affected files are lib/silcutil/*/silc*sockconn.c,
870 lib/silcclient/client.c and silcd/server.c.
872 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
874 * Added macro SILC_PACKET_DATALEN which can be used during
875 packet assembling to check whether the data to be added to
876 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
877 len is truncated until it fits it.
879 Added checks for maximum length of channel message payload and
880 private message payload also.
882 Added checks for maximum packet length in server and in
885 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
886 lib/silcclient/client.c, lib/silccore/silcchannel.c and
887 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
888 lib/silcclient/client_prvmsg.c.
890 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
892 * Added silc_server_packet_queue_purge call to the
893 silc_server_disconnect_remote to assure that all data in the
894 queue before disconnecting is sent to the network. Affected
897 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
899 * Added the deleting of server's own ID cache entry to the
900 silc_server_free function. Free also everything else that
901 has been allocated in silc_server_init. The affected file
904 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
906 * Added functions silc_parse_version_string, silc_version_to_num,
907 and silc_ske_parse_version to parse SILC protocol style version
908 strings. Affected files lib/silcutil/silcutil.[ch] and
909 lib/silcske/silcske.[ch].
911 * Added new configuration params: version_protocol, version_software
912 and version_software_vendor to specify what version the remote
913 host must at least be to be able to connect to server. The vendor
914 string can be regex matched too. Added new function
915 silc_server_connection_allowed to check maximum number of allowed
916 connections, and allowed versions for incoming connections.
917 Affected files are silcd/server.c, server_util.[ch] and
920 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
922 * Added preliminary support for signals in scheduler. The
923 signals we care about are now blocked always when the scheduler
924 is locked. This way we can synchronise the use of signal with
925 scheduler. It is guaranteed that when signal occurs the scheduler
926 is not locked, and thus new tasks can be safely added to the
929 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
930 to silc_schedule_internal_init and silc_schedule_internal_uninit.
931 Added new platform specific routines
932 silc_schedule_internal_signals_[un]block and
933 silc_schedule_internal_signal_[un]register.
935 Added new functions to SILC Schedule API:
936 silc_schedule_signal_[un]register. Each signal that application
937 is going to use should be registered to the scheduler.
939 Affected files are lib/silcutil/silcschedule.[ch],
940 lib/silcutil/*/silc*schedule.c.
942 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
944 * Check for unauthenticated client and server in the
945 silc_server_new_client and silc_server_new_server functions.
946 Affected file silcd/packet_receive.c.
948 * Added function silc_string_is_ascii to check whether given
949 string is 7-bit ASCII string. Affected files are
950 lib/silcutil/silcutil.[ch].
952 * Added function silc_id_is_valid_server_id into the
953 silcd/serverid.c and added checking for valid Server ID's in
954 silc_server_new_server. The Server ID must always be based
955 on the server's public IP address.
957 * Added logging of DISCONNECT packet message in the server.
958 Affected file silcd/server.c.
960 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
962 * Changed all library interfaces that use Global RNG to also
963 accept SilcRng as argument. Affected files are
964 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
965 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
966 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
967 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
970 * Added function silc_pkcs_generate_key to the
971 lib/silccrypt/silcpkcs.[ch] for applications so that they
972 don't need to do pkcs->pkcs->init calls anymore.
974 * Remove SilcSocketConnection from the SFTP API since it really
975 wasn't needed there. The application has the information
976 saved in its contexts anyway and the SFTP layer doesn't need
977 know about it. Affected files lib/silcsft/silcsftp.h and
978 lib/silcsftp/sftp_[server/client].c.
980 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
981 The SilcSimContext is not SilcSim.
983 * Fixed possible buffer overflows in silc_id_render in the
984 lib/silcutil/silcutil.c.
986 * On EPOC the global crypto module lists are not used at all
987 in the crypto library. Added support for using the constant
988 algorithm list on EPOC. Affected files are
989 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
992 * Fixed the handling of third parameter of KICKED notify, since
993 it was mistakenly updated to SILC Protocol 1.0 even though it
994 is to be included in 1.1. Since it is not in 1.0 it is not
995 mandatory, and this fix now handles it only if it is provided,
996 and it is not error if it is not provided. Affected file
997 lib/silcclient/client_notify.c.
999 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1001 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1002 client. Affected file irssi/src/silc/core/client_ops.c.
1004 * Merged with Irssi 0.8.4 from irssi.org CVS.
1006 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * Check for valid socket connection in client entries before
1009 sending any messages. Fixes a crash, but doesn't fix some
1010 other underlaying bug that is lurking there. Affected
1011 file silcd/packet_send.c.
1013 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1015 * $usermode, $cumode and $cumode_space expandos shouldn't do
1016 anything with non-SILC server records. Affected file
1017 irssi/src/silc/core/silc-expandos.c
1019 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1021 * Fixed the silc_net_check_[host/local]_by_sock to support
1022 IPv6 bound sockets as well. Now they can return IPv6 addresses
1023 as well. Affected file lib/silcutil/silcnet.c.
1025 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1026 Affected lib/silcutil/unix/silcunixnet.c.
1028 * Fixed ID rendering (at least on some platforms, not NetBSD)
1029 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1031 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1033 * Added silc_hash_public_key and silc_hash_public_key_compare
1034 functions to be used with SilcHashTable. They can be used to
1035 hash public keys and compare public keys in hash table. Affected
1036 file lib/silcutil/silcutil.[ch].
1038 * Added support for specifying multiple public keys for Client
1039 connection section in server configuration file. This makes it
1040 possible to accept multiple public keys from same host, or to
1041 make a section that accepts any incoming host, and have the
1042 accepted public keys listed in the section.
1044 Added functions silc_sever_[find/get]_public_key, added the
1045 support for this actually to all connection sections but only
1046 the Client section is currently allowed to specify multiple
1049 Affected files are silcd/server.c, server_internal.h,
1050 command.c, protocol.c, server_util.[ch], packet_receive.c.
1052 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1054 * Merged Irssi 0.8.2 from irssi.org CVS.
1056 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1058 * If silc_debug is TRUE, also output standard logging messages
1059 to stderr with the debug output.
1061 Made silc_log_reset_all() flushing all channels before returning.
1062 Also fixed some documentation typos.
1064 Affected files are lib/silcutil/silclog.[ch].
1066 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1068 * Fixed the server to check correctly the amount of connections
1069 from single host, by checking also the type of the connection.
1070 Fixed also the comparison of number of connections and number
1071 of allowed connections. Affected files are silcd/server.c,
1074 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * Fixed the USERS command reply to save the user's mode on the
1077 channel as well. Fixed JOIN command reply to check whether a
1078 client is on channel already and not join it twice. Affected
1079 file lib/silcclient/command_reply.c.
1081 * Added new file silc-expandos.c into irssi/silc/core/ to return
1082 various stuff for various signal for the statusbar etc. updating.
1083 Now Irssi SILC client prints channel user modes etc. on the
1086 * The user mode (like server/router operator changes) is now shown
1087 on the Irssi SILC client's statusbar. The affected files are
1088 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1090 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1092 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1093 to SILC_SCHEDULE_[UN]LOCK macros.
1095 * Added more error printing to logs in server code. Affected
1096 files silcd/server.c and silcd/protocol.c.
1098 * Fixed -S option parsing in Irssi SILC Client. Affected file
1099 irssi/src/silc/core/silc-core.c.
1101 * Added silc_buffer_alloc_size function. Affected file is
1102 lib/silcutil/silcbuffer.h.
1104 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1106 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1107 constants. Affected files in
1108 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1111 * Changed the internal SFTP Memory FS table to const. Affected
1112 file lib/silcsftp/sftp_fs_memory.c.
1114 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1116 * Fixed the buffer formatting and unformatting routines to
1117 check the size of 64 bits types with sizeof(). Affected
1118 file is lib/silcutil/silcbuffmt.c.
1120 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * Removed 0.6.x backwards support.
1124 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1126 * Changed all integer type names:
1127 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1128 to avoid collisions with other libraries using same type names
1131 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1133 * Added `prefer_ipv6' argument to the functions
1134 silc_net_gethostbyname[_async]. If it is TRUE it will return
1135 IPv6 address over IPv4. If FALSE IPv4 address is returned
1136 even if IPv6 address was found. Affected files
1137 lib/silcutil/silcnet.[ch].
1139 * Added support silc_net_create_connection[_async] to fallback
1140 to IPv4 address if IPv6 address could not be used (like if
1141 it doesn't work on a specific system). Affected file in
1142 lib/silcutil/unix/silcunixnet.c.
1144 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1146 * Added silc_schedule_reinit function to do the enlarging
1147 of the max tasks handling capabilities of the scheduler.
1148 Affected files lib/silcutil/silcschedule.[ch].
1150 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1152 * Added automatic extern "C" { ... } for C++ compilers so the
1153 application does not need to define them. Affected file
1154 includes/silcincludes.h.
1156 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1157 old name went against naming convention. Applications now
1158 include "silcclient.h" instead of "clientlibincludes.h".
1159 Removed includes/clientlibincludes.h, it is redundant now.
1161 * Renamed includes/version.h to silcversion.h.
1163 * Added really preliminary support for OS/2 into the util
1164 library. Only thread & mutex API is implemented, others
1165 are still to be implemented. Created the lib/silcutil/os2/
1166 directory. Created also file includes/silcos2.h.
1168 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1170 * Added preliminary BeOS support into the util library.
1171 Created lib/silcutil/beos/, and implemented all the needed
1172 functions to support SILC on BeOS. Created also file
1173 includes/silcbeos.h.
1175 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1177 * Added proper initializations to silc's irssi code, so it's
1178 now possible to load it as module. Affected files
1179 irssi/src/silc/core/silc-core.c,
1180 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1182 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1184 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1187 * Fixed the silcdoc document generator to correct generate
1188 docs from all kinds of filenames. Affected files are
1189 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1191 * ROBOdoc documented lib/silcutil/silcmemory.h.
1192 Added also new function silc_memdup.
1194 * Removed lib/silcutil/silcbufutil.h and moved those routines
1195 to the lib/silcutil/silcbuffer.h.
1197 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1199 * Added `user_count' to the SilcChannelEntry which now tells the
1200 number of users on the channel. The user count is now saved
1201 in normal server of global channels as well. Affected files
1202 silcd/server.c, idlist.h, packet_receive.c and command.c.
1204 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1205 include file utility functions.
1207 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1208 instead of calling directly OS routines.
1210 * Fixed NICK change printing in Irssi SILC Client. Fixed
1211 KICKED notify printing in Irssi SILC Client. Affected file
1212 irssi/src/silc/core/client_ops.c.
1214 * Fixed a NICK change bug in client library, to not recreate the
1215 client_entry->channels hash table everytime nick is changed.
1216 Affected file lib/silcclient/client.c.
1218 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1220 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1221 the SKE interface a bit.
1223 * Fixed padding problem in PKCS#1. The padding was not actually
1224 random since the random number generator was used incorrectly.
1225 This security bug affects only when encrypting with PKCS#1, and
1226 it is not currently used at all in SILC. SILC only use signing
1227 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1229 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1231 * Rewrote the notify handling in Irssi SILC client to not call
1232 the events as signals. Fixes problems with Perl support.
1233 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1235 * Send the auto-nicking NICK command in client library with
1236 little timeout after connecting. The affected file is
1237 lib/silcclient/client.c.
1239 * Added following new config file settings:
1240 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1241 key_exchange_timeout, conn_auth_timeout, connections_max,
1244 Implemented all the new config settings handling in the server.
1246 Optimized the use of SKE Mutual flag usage. Use it only
1247 if connection authentication protocol is not based in public
1250 Renamed all SilcServerConfigSection* to SilcServerConfig*
1251 to have a bit shorter names.
1253 Affected files silcd/serverconfig.[ch], server.[ch], and
1256 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1258 * Cleaned up the listening sockets code, preparing for the rehash
1259 support. Affected file is silcd/server.c.
1261 * Fixed some output messages. Affected files are silcd/silcd.c,
1264 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1266 * Create lib/doc/silcrng_intro.html document as introduction
1267 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1269 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1271 * Fixes to the silcd config template. Affected file is
1272 doc/example_silcd.conf.in.
1274 * Removed type casts from silc_calloc(), conforming to the
1275 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1277 * Removed param_name member from client, server, and router
1278 section structs, now identifying the param directly.
1280 Added CONFIG_FREE_AUTH macro in config file parsing.
1282 Affected files are silcd/serverconfig.[ch].
1284 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1286 * Fixed command line parameter handling. All SILC initialization
1287 is now done in silc_core_init() which also fixes autoconnecting
1290 Affected files irssi/src/silc/core/silc-core.c,
1291 irssi/src/fe-text/silc.c.
1293 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * Added new configuration options and blocks:
1296 keepalive_secs, reconnect_count, reconnect_interval,
1297 reconnect_interval_max, reconnect_keep_trying and
1298 require_reverser_lookup. Added ConnectionParam block, and
1299 implemented the connection parameters when connecting as
1300 initiator and when accepting connections as responder.
1302 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1303 whether given configuration value has been given already.
1305 Affected files silcd/serverconfig.[c], server.[c].
1307 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1308 algorithm parts and created new file silcalgs.conf, that
1309 is now included from the example_silcd.conf.in.
1311 * Optimized the silc_server_connect_to_router_second to take
1312 the connection configuration object from the SilcServerConnection
1313 object instead of finding it during the connecting phase.
1314 Added the configuration object to SilcServerConnection struct.
1315 Affected files silcd/server_internal.h, server.c.
1317 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1319 * Add the client on channel after it was resolved at the
1320 channel message receiving, and it was not already on the
1321 channel. Affected file lib/silcclient/client_channel.c.
1323 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1325 * Fixed the public key authentication to allocate always the
1326 destination signature buffer instead of using static buffer.
1327 Affected file silcd/protocol.c.
1329 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1331 * Unified the serverconfig.[ch]'s helper function interface.
1332 Affected file silcd/serverconfig.[ch].
1334 * Removed doc/example_silc.conf.in since it is redundant.
1335 The make install will now install irssi/silc.conf file.
1337 * Added new Passphrase and Publickey authentication methods to
1338 config file, allowing both public key and passphrase based
1339 authentication to be set at the same time.
1341 Added `prefer_passphrase_auth' setting in config file which
1342 can be used to set to prefer passwd auth if both passwd and
1343 public key is set. If not set, public key is preferred.
1344 This has effect only when being initiator (responder will try
1347 Added support for authentication with passphrase and public key
1348 at the same time. The passphrase is tried first always since
1349 it is faster to check.
1351 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1353 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1355 * Merged the new SILC Config library, with the server parsing
1356 support. Read the header file silcconfig.h or the toolkit
1357 documentation for the news. Affected files are
1358 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1359 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1360 silcd/protocol.c silcd/server.c silcd/server_backup.c
1361 silcd/serverconfig.[ch] silcd/silcd.c.
1363 * Fixed some silclog documentation. Affected file is
1364 lib/silcutil/silclog.h.
1366 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1368 * The silc_cipher_register, silc_hash_register and
1369 silc_hmac_register now checks if the object to be registered
1370 is registered already. Affected files are
1371 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1373 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1375 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1377 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1379 * Allow zero length channel messages inside the Channel Message
1380 Payload. Affected file lib/silccore/silcchannel.c.
1382 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1383 as header filenames.
1385 * Removed lib/silcclient/README and created HTML file
1386 lib/silcclient/silcclient_using.html, which is now included
1387 as part of Toolkit documentation.
1389 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Fixed CUMODE_CHANGE notify handling to change the mode of
1392 correct client. Affected file lib/silcclient/client_notify.c.
1394 * Make silc_rng_alloc fail if it cannot allocate the sha1
1395 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1397 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1399 * Fixed the file transfer's key agreement payload to include
1400 zero port also if the hostname is NULL because it could not
1403 Call file transfer monitor callback now also if error occurs
1404 during key agreement protocol.
1406 Changed the silc_client_file_send interface to return the
1407 SilcClientFileError instead of session id. The session ID
1408 is returned into pointer provided as argument.
1410 Check that the file exists locally before sending the
1411 file transfer request at all.
1413 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1415 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1416 error than can occur while key agreement protocol. Affected
1417 file lib/silcclient/silcapi.h.
1419 * Fixed the event_mode CMODE handler to not crash when mode
1420 is changed and +k mode is set in the channel. Affected file
1421 irssi/src/silc/core/silc-channels.c.
1423 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1424 SILC_LOG_WARNING to give out Warning and not Error. Affected
1425 file lib/silcutil/silclog.c.
1427 * Fixed the channel message payload decryption in the function
1428 silc_channel_message_payload_decrypt to not modify the original
1429 buffer before it is verified that the message decrypted
1430 correctly. Otherwise, next time it is called with correct
1431 channel key it won't encrypt since the payload is corrupted.
1432 Affected file lib/silccore/silcchannel.c.
1434 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1436 * Do not constantly resize the window. A fix patch by cras.
1437 Affected file irssi/src/fe-text/screen.c.
1439 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1441 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1442 Affected file lib/silcutil/silcnet.c.
1444 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Fixed a bug in hash table internal routine for traversing
1447 the table with foreach callback. The current entry may
1448 become invalid in the callback but it was referenced after
1449 the callback returned.
1451 Do not allow auto rehashing of hash table during the
1452 silc_hash_table_foreach operation, for same reasons as it is
1453 not allowed for SilcHashTableList. Affected files are
1454 lib/silcutil/silchashtable.[ch].
1456 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1458 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1459 Win32 DLL. extern's in header files are now declared with
1462 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1464 * Fixed private message handling. It used some old code that
1465 caused the client to crash. Affecte file is
1466 lib/silcclient/client_prvmsg.c.
1468 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1470 * Added function silc_client_add_channel,
1471 silc_client_replace_channel_id, and removed functions
1472 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1473 from client library.
1475 * Added cross reference of the joined channels to the
1476 SilcClientEntry, and changed the SilcChannelEntry's
1477 users list to SilcHashTable. The affected files are
1478 lib/silcclient/idlist.[ch].
1480 * Fixed a bug in hash table tarversing. While the hash table
1481 is traversed with SilcHashTableList the table must not be
1482 rehashed. It is now guaranteed that auto rehashable tables
1483 are not rehashed while tarversing the list. Also defined that
1484 silc_hash_table_rehash must not be called while tarversing
1485 the table. Added function silc_hash_table_list_reset that must
1486 be called after the tarversing is over. The affected files are
1487 lib/silcutil/silchashtable.[ch].
1489 * Changed all hash table traversing to call the new
1490 silc_hash_table_list_reset in server and in client library.
1492 * Added function silc_client_on_channel to return the
1493 SilcChannelUser entry if the specified client entry is joined
1494 on the specified channel. This is exported to application as
1495 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1497 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1499 * Fixed founder regaining problem with JOIN command on normal
1500 server. The notify for mode change must be sent always and
1501 not only if !cmd->pending. Affected file silcd/command.c.
1503 * Fixed the WHOWAS command's reply sending to support the
1504 lists correctly. Affected file silcd/command.c.
1506 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1508 * When sending JOIN command to router for processing the
1509 sender's old command identifier was not saved back to the
1510 sender's command context, fixed now. The affected file is
1513 * Create the key in JOIN command of the router did not return
1514 the channel key, added check for this. Affected file is
1517 * Fixed a channel ID update bug in JOIN command reply. Do
1518 not directly upgrade the ID but call the function
1519 silc_idlist_replace_channel_id if the ID was changed.
1520 Affected file silcd/command_reply.c.
1522 * Fixed memory leaks from command calling if it would fail.
1523 Affected file silcd/command.c.
1525 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1527 * Applied patches from cras:
1529 Memory leak fixes around libaries, irssi window resize fix,
1530 new silclist.h and silcdlist.h, all extern inline changed to
1533 * Removed dotconf from lib/dotconf, not needed anymore.
1535 * Removed TRQ from lib/trq, not needed anymore.
1537 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1538 with server connections. Later this will be configurable
1539 in config file after new config file is done. Affected file
1542 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Fixed a crash in server related to channel announcements.
1545 Affected file silcd/server.c.
1547 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1549 * Fixed memory leaks in silc_server_create_new_channel*
1550 functions. Affected file silcd/server.c.
1552 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1553 which ID was changed. This way the router will send the
1554 user list for the channel again, and server won't be in
1555 desync in some rare circumstances. Affected file is
1556 silcd/packet_receive.c.
1558 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1560 * Check for NULL socket pointer in the function
1561 silc_server_packet_send_to_channel_real. Affected file
1562 silcd/packet_send.c.
1564 * Fixed the BAN notify handling to correctly remove ban
1565 list. Affected file silcd/packet_receive.c.
1567 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * Fixed some header addition to Toolkit distribution in
1570 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1572 * Added lib/silcclient/client_ops_example.h as an template
1573 file for application programmers to quickly start using
1574 the SilcClientOperation functions in their application.
1575 Updated the lib/silcclient/README as well to tell about this
1576 nice file made available.
1578 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1580 * Call silc_server_remove_from_channels when removing client
1581 entry when NO_SUCH_CLIENT_ID was received. Affected file
1582 is silcd/command_reply.c.
1584 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1586 * Added server & router operator statistics updating. Affected
1587 file silcd/packet_receive.c and silcd/command.c.
1589 * Fixed the SERVER_SIGNOFF notify handling on normal server
1590 not to save the history information for clients. Same was
1591 fixed earlier in remove_clients_by_server function, but not
1592 here. Affected file silcd/packet_receive.c.
1594 * Raised the default connection-retry count from 4 to 7 in
1595 server. Affected file silcd/server.h.
1597 * Cancel any possible reconnect timeouts when we start the
1598 key exchange. Affected file silcd/server.c.
1600 * Do not reconnect on connection failure when SCONNECT was
1601 given. Affected files silcd/server.[ch].
1603 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1605 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1607 * Fixed the NICK command to always give the unformatted
1608 nickname to the one giving the NICK command. If unformatted
1609 nickname is cached already it will be formatted and the
1610 local entry will always get the unformatted nickname.
1611 Affected file lib/silcclient/idlist.c.
1613 * Fixed some double frees from client library commands.
1614 Affected file is lib/silcclient/command.c.
1616 * Fixed CUMODE command in server to assure that no one can
1617 change founder's mode than the founder itself, there was a
1618 little bug. Affected file silcd/command.c.
1620 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1622 * Removed the SilcClientCommandDestructor from the client
1623 libary, it is not needed anymore. Affected files are
1624 lib/silcclient/silcapi.h, command[_reply].[ch],
1625 client_notify, idlist.c.
1627 * Fixed GETKEY command to first resolve client, and then
1628 resolve the server only if the client was not found, instead
1629 of resolving both at the same time. Affected file is
1630 lib/silcclient/command.c.
1632 * Added silc_client_start_key_exchange_cb and lookup the
1633 remote hostname and IP address before starting the key
1634 exchange with server. The affected file is
1635 lib/silcclient/client.c.
1637 * The server's public key is now saved using the IP address
1638 of the server and not the servername for the filename.
1639 The hostname public key filename is checked as an fall back
1640 method if the IP address based filename is not found.
1642 Fixed the GETKEY command to save the fetched server key
1643 in correct filename.
1645 Print the remote server's hostname now when new key is
1646 received during connection process. Affected file is
1647 irssi/src/silc/core/client_ops.c.
1649 * Return always our own public key to the client if it asks
1650 for it with GETKEY command. Affected file silcd/command.c.
1652 * Removed the use_auto_addr variable from default config
1653 file since it was in wrong section. Affected file is
1656 * Fixed TOPIC_CHANGE notification to not route it when it
1657 was sent using silc_server_send_notify_to_channel function.
1658 Affected file silcd/command.c.
1660 * Fixed silc_server_send_notify_kicked to send the kicker's
1661 Client ID also, it was missing. Affected files are
1662 silcd/command.c, silcd/packet_send.[ch].
1664 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1666 * Do not save client history information in SERVER_SIGNOFF.
1667 Fixes the bug in normal server that it does not detect
1668 the client becoming valid after the server becomes back
1669 online. Affected file silcd/server_util.c.
1671 * Added `sock_error' field into the SilcSocketConnection
1672 context. When error occurs during socket operation (read
1673 or write) the error is saved. Added also new function
1674 silc_socket_get_error to return human readable socket error
1675 message. Affected files are lib/silcutil/silcsockconn.[ch],
1676 lib/silcutil/unix/silcunixsockconn.c, and
1677 lib/silcutil/win32/silcwin32sockconn.c.
1679 * The server now prints the socket error message in the
1680 signoff for client. Affected file silcd/server.c.
1682 * Fixed the `created' channel information sending from router
1683 to server in JOIN command. Checks now whether the channel
1684 really was created or not and set it according that.
1686 Fixed the JOIN command to use the client entry's current
1687 ID during the joining procedure instead of the one it sent
1688 in the command (it is checked though), since it can change
1689 between the packet processing and command processing, and
1690 would just case unnecessary pain in the client end. Affected
1691 file silcd/command.c.
1693 * Fixed a channel key payload sending to use correct channel
1694 ID when the server was forced to change the channel's ID by
1695 router. Router sent the key payload with the old Channel ID.
1696 Affected file silcd/packet_receive.c.
1698 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1700 * Call silc_server_save_channel_key only if the key payload
1701 was provided in the JOIN command's command reply. Affected
1702 file silcd/command_reply.c.
1704 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1706 * Fixed silc_mp_sizeinbase to return the value correctly with
1707 MPI. Affected file lib/silcmath/mp_mpi.c.
1709 * Fixed the stop_server signal to correctly stop the scheduler
1710 and gracefully stop the server when SIGTERM or SIGINT signals
1711 are received. Affected file silcd/silcd.c.
1713 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1715 * Simple handling of TERM and HUP signals. Also added some log
1716 flushing call around. Affected file is
1719 * Fixed small bugs in silclog.c. Now buffering output will take
1720 effect after 10 seconds since startup: This will ensure that
1721 no important startup messages are lost. Also output redirection
1722 will preserve original format ([Date] [Type] message).
1723 Affected file is lib/silcutil/silclog.c.
1725 * Added two options to the config file, in the logging section:
1726 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1727 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1729 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1731 * Do not print the warning about log files not being initialized
1732 more than once to avoid excess logging. Affected file is
1733 lib/silcutil/silclog.c.
1735 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1736 the SIM copying in make install in Makefile.am.pre.
1738 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1740 * Rewritten silclog APIs. Globally interesting changes follows:
1741 silc_log_set_files() changed to silc_log_set_file().
1742 silc_log_set_callbacks() changed to silc_log_set_callback().
1743 ROBOdoc documented silclog header file.
1744 SilcLogCb now returns bool to wether inihibit the default
1745 handler or not (to keep the old behaviour return always TRUE).
1746 The new APIs should also fix the problem of the
1747 silcd_error.log file that was written in the current directory.
1750 Log files streams will remain opened after silc_log_set_file()
1751 call, means less CPU usage notably on high traffic servers.
1752 File streams are now full buffered, and flushed to the disk
1753 every 5 minutes, lesses HD activity and CPU usage.
1754 Messages can be redirected, allowing admins to configure
1755 one single logfile for all server messages.
1756 the silc_log_quick global variable to activate fast-logging.
1757 Affected files lib/silcutil/silclog.[ch]
1759 * Changed some code to conform new silclog APIs. Affected
1760 files are doc/example_silcd.conf.in, silcd/server.c
1761 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1764 * Fixed a memory leak that could occur in some situations.
1765 Affected file silcd/serverconfig.c.
1767 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1769 * Added the silc_client_del_client to remove the client from
1770 all channels as well. Affected file lib/silcclient/idlist.c.
1772 * Fixed the client library to correctly remove the client
1773 from all channels when the client entry is being destroyed.
1774 Affected file lib/silcclient/client_notify.c, command.c.
1776 * Added auto-nicking support to the client library. If the
1777 applicatio now sets client->nickname it will be sent to the
1778 server after connecting by the library. This way for example
1779 SILCNICK (or IRCNICK) environment variables will have effect
1780 and always change the nickname automatically to whatever
1781 it is wanted. Affected file lib/silcclient/client.[ch].
1783 * Renamed silc_server_command_bad_chars to the
1784 silc_server_name_bad_chars and moved it to the
1785 silcd/server_util.[ch]. Added also new function
1786 silc_server_name_modify_bad to return nickname that
1787 includes bad characters as new nickname without those
1788 bad characters. This check and modify is now used in
1789 silc_server_new_client when the username is initially set
1790 as nickname, so it must be checked to be valid nickname.
1791 Affected file silcd/packet_receive.c.
1793 * The nickname length is now taken from the packet for real
1794 and not trusted to strlen() since it clearly can return
1795 wrong length for nickname including bad characters. This
1796 also applies to channel names. Affected file silcd/command.c.
1798 * Removed the lib/silcsilm/modules directory. Modules are now
1799 compiled into the lib/silcsim. Fixed the copying of the
1800 modules to follow symbolic links in Makefile.am.pre.
1802 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1804 * Fixed silc_string_regexify list creation. Fixes bugs with
1805 BAN and INVITE commands in server. The affected file is
1806 lib/silcutil/unix/silcunixutil.c.
1808 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1810 * Removed the command destructor entirely from the server's
1811 command and command reply routines. It is not needed, and
1812 its usage was buggy and caused crashes. Affected files are
1813 silcd/command[_reply].[ch].
1815 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1817 * Cancel protocol and NULL sock->protocol if timeout
1818 occurred during protocol. Affected file silcd/server.c.
1820 * Cancel protocol timeouts always before calling the final
1821 callback, to assure that after final callback is called
1822 no other state will be called for the protocol anymore.
1823 Affected file silcd/protocol.c.
1825 * Print error log if incoming connection configuration could
1826 not be found. Affected file silcd/server.c.
1828 * Fixed JOIN command to correctly save the founder mode
1829 to the client on normal SILC server, when the channel
1830 was created by the router. Affected file silcd/command.c.
1832 * Fixed LIST command (hopefully) to send correct reply
1833 packets. Affected file silcd/command.c.
1835 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1837 * The silc_packet_receive_process now returns FALSE if the
1838 read data was invalid packet, and TRUE if it was ok.
1840 The server now checks that if unauthenticated connection
1841 sends data and its processing fails the server will close
1842 the connection since it could be a malicious flooder.
1844 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
1846 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1848 * Make sure the warning about error opening a log file is
1849 printed only once and not everytime it fails (produces
1850 too much useless log). Affected file lib/silcutil/silclog.c.
1852 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1854 * Made the silc_server_daemonise() function more readable.
1855 Affected file silcd/server.c.
1857 * Pid file is now optional, the user may comment it out from
1858 the config file. Removed define SILC_SERVER_PID_FILE, we
1859 don't need a default any longer. Affected file
1860 configure.in.pre, lib/Makefile.am.pre.
1862 * Make some use of the pid file. The server now dies at startup
1863 if it detects a valid pid file on his path. The server would
1864 die anyway in this circumstance, because of the bind() failure.
1865 Affected file silcd/silcd.c.
1867 * No longer compiling lib/dotconf.
1869 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1871 * Fixed JOIN command parsing not to crash. Affected file
1872 lib/silcclient/command.c.
1874 * Fied the NICK_CHANGE notify to add the new client entry
1875 even it is resolved. This removes an <[unknown]> nick
1876 thingy bug in the client. Affected file is
1877 lib/silcclient/client_notify.c.
1879 * Do not try to allocate 0 bytes (efence does not like it)
1880 in lib/silccore/silccomand.c when encoding payload.
1882 * Do not take IRCNICK as nickname in Irssi SILC client since
1883 it is not possible to set nickname before hand connecting
1884 the server (TODO has an entry about adding auto-nicking
1887 * Changed the silc_server_command_pending to check whether
1888 there already exists an pending entry with the specified
1889 command, command identifier and pending callback. This is
1890 to fix IDENTIFY and WHOIS related crashes that may register
1891 multiple pending commands with same identifier. Affected
1892 file silcd/command.c.
1894 * Fixed the server to reconnect to the router even if it
1895 was already reconnecting and EOF was received. This to
1896 fix a possibility that the server wouldn't ever try to
1897 auto-reconnect to the router. Affected file silcd/server.c.
1899 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1901 * Fixed the server's password authentication to use the
1902 length of the locally saved password, and not the one
1903 sent in the packet. Affected file silcd/protocol.c.
1905 * Fixed same password authentication problem in the
1906 Authentication Payload handling routines in
1907 lib/silccore/silcauth.c.
1909 * Yet another password authentication problem fixed with
1910 channel password handling in silcd/command.c.
1912 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1914 * If first character of string in silc_parse_userfqdn is '@'
1915 then do not parse it. Affected file is
1916 lib/silcutil/silcutil.c.
1918 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1920 * Fixed minor bug in IDENTIFY command reply sending, which
1921 caused various weird problems during JOIN when it was
1922 resolving names for users. Affected file silcd/command.c.
1924 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1926 * Fixed the IDENTIFY command reply sending to chech better valid
1927 clients. It was possible to send incomplete list of replies.
1928 Affected file silcd/command.c.
1930 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1932 * Added silc_client_command[s]_[un]register functions now to
1933 dynamically register the commands in client library. Removed
1934 the static table of commands. This allows the client library
1935 to call commands without causing the application to know about
1936 what commands library has called.
1938 Removed the INFO command reply kludge to detect when the command
1939 was called by library. Now library use its own command reply
1940 function for INFO command.
1942 Added function silc_client_command_call to call a command.
1943 Application can use it to call command, not access the structure
1946 Now all commands that are sent by the client library (not
1947 explicitly sent by application) use own command reply functions.
1949 Affected files around lib/silcclient/ and in
1950 irssi/src/silc/core/.
1952 * Fixed the WHOIS command reply sending to chech better valid
1953 clients. It was possible to send incomplete list of replies.
1955 Fixed the WHOIS and IDENTIFY to send the request to router
1956 if normal server did not do it and did not find any results.
1958 Affected file silcd/command.c.
1960 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1962 * Moved the internal data from SilcClient context into its
1963 own file, not accesible to application. Affected files
1964 lib/silcclient/client.h and lib/silcclient/client_internal.h,
1965 and other files in client library.
1967 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1969 * Added doc/examples installation target in Makefile.am.pre.
1972 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1974 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
1975 commands the found client entry will be removed from the
1976 cache, after notifying application about the error. Affected
1977 file lib/silcclient/command_reply.c.
1979 * Changed the /MSG to check for exact nickname user gave, and
1980 not let `nick' match `nick@host' if it is only one found. Now,
1981 user must type the exact nickname (like nick@host2) even if
1982 there are no more than one same nicks found. This is to avoid
1983 a possibility of sending nickname to wrong nickname since
1984 `nick' could match `nick@host'. Affected file is
1985 irssi/src/core/silc-servers.c.
1987 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1989 * Do not print "you are now server operator" or similar when
1990 giving /away command. Affected files are
1991 irssi/src/silc/core/client_ops.c, silc-servers.h.
1993 * Made the silc_server_command_pending_error_check to send
1994 the same command reply payload it received back to the
1995 original sender of the command. This way all arguments
1996 that was received by the server will be received by the
1997 client too. Affected file silcd/command.c.
1999 * Added the silc_idcache_add to return the created cache entry
2000 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2002 * Add global clients to expire if they are not on any channel.
2003 This is because normal server will never know if they signoff
2004 if they are not on any channel. The cache expiry will take
2005 case of these entries. This is done by normal servers only.
2006 The affected files are silcd/command_reply.c,
2007 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2009 * If server receives invalid ID notification for WHOIS or
2010 IDENTIFY and the ID exists in the lists, it is removed.
2011 Affected file silcd/command_reply.c.
2013 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2014 in client then client entry that it matches is searched and
2015 the nickname is printed on the screen for user. Affected
2016 file irssi/src/silc/core/client_ops.c.
2018 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2020 * Use cache entry expire time in the LIST command reply to
2021 purge old entries from the cache after the LIST command
2022 reply has been received. This way we don't have non-existent
2023 entries in the cache for too long. Affected file is
2024 silcd/command_reply.c.
2026 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2028 * If we are normal server, and we've not resolved client info
2029 in WHOIS or IDENTIFY from router, and it is global client,
2030 we'll check whether it is on some channel. If it is not
2031 then we cannot be sure about its validity and will resolve it
2032 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2033 file silcd/command.c.
2035 * Search channel by name (if possible) rather than by ID
2036 in IDENTIFY command's command reply. Affected file is
2037 silcd/command_reply.c.
2039 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2041 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2042 Updated specs and implemented it. Affected file silcd/command.c,
2043 silcd/packet_send.c and silcd/packet_receive.c.
2045 * Implemented the <founder auth> payload handling in the JOIN
2046 command. If provided all conditions for channel joining
2047 except requirement to provide correct passphrase can be
2048 overrided by the channel founder. Updated the protocol specs.
2049 Affected file silcd/command.c.
2051 Added support for founder auth in JOIN command in client
2052 library. Fixed the parsing of the JOIN command now to support
2053 all options as they should be. The affected file is
2054 lib/silcclient/command.c.
2056 * Optimized the WHOIS and IDENTIFY commands to send the request
2057 to router only if it includes nicknames or other names. If
2058 they include only IDs then check the local cache first before
2059 routing. Affected file is silcd/command.c.
2061 * Added channels topic announcements. Affected file is
2062 silcd/packet_receive.c and silcd/server.c.
2064 * Fixed the silc_server_send_notify_topic_set to really destine
2065 the packet to channel. Affected file silcd/packet_send.c.
2067 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2068 library. Affected file lib/silcclient/client_notify.c.
2070 * Added UMODE announcements. Affected file silcd/server.c.
2072 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2074 * Memory leak fixes in:
2076 lib/silcutil/silcsockconn.c
2077 lib/silcske/silcske.c
2078 lib/silcske/groups.c
2080 lib/silccrypt/silcpkcs.c
2081 lib/silccore/silccommand.c
2082 lib/silccore/silcidcache.c
2087 * ROBOdoc documented the lib/silcske/groups.h file and a
2088 bit changed the interface for better.
2090 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2092 * Update the client entry context in the ID cache after
2093 nick change. Affected file lib/silcclient/command.c.
2094 Fixes the CUMODE command when regaining founder privileges,
2095 and a little WHOIS problem.
2097 * Fixed silc_net_gethostbyname to correctly call the
2098 inet_ntop. Affected file lib/silcutil/silcnet.c.
2100 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2102 * Added IPv6 support checking to the configure.in.pre, added
2103 also --enable-ipv6 option to override the check. Affected
2104 file configure.in.pre.
2106 * The silc_thread_create now calls the start function
2107 directly if threads support is not compiled in. Removes
2108 ugly #ifdef's from generic code. Affected files are
2109 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2111 * Added silc_net_gethostby[name/addr]_async to asynchronously
2112 resolve. Affected files are lib/silcutil/silcnet.[ch].
2114 * Added support for rendering IPv6 based server, client and
2115 channel IDs. Affected file lib/silcutil/silcutil.c.
2117 * Added support for creating IPv6 based server IDs. Affected
2118 file is silcd/serverid.c.
2120 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2122 * Added silc_net_gethostby[addr/name] into the
2123 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2124 routines. Added silc_net_is_ip[4/6]. Affected file is
2125 lib/silcutil/unix/silcunixnet.c. All routines that take
2126 address as argument now supports both IPv4 and IPv6 addresses.
2128 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2130 * Fixed LIST command reply sending in server. Affected file
2133 * Server now sends the kicker's client ID in the KICK notify
2134 to the kicked client. Affected file silcd/command.c.
2136 * The client library now parses the kickers client ID and
2137 UI displays it. Affected files lib/silcclient/client_notify.c
2138 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2140 * Made all payload parsing function prototypes consistent.
2141 They all take now const unsigned char * and uint32 pair as
2142 the payload data instead of SilcBuffer. Changes all around
2143 the source tree. Other unsigned char* -> const unsigned char*
2144 changes around the tree as well.
2146 * Optimized SFTP client and server packet sending not to
2147 allocate new buffer for each packet but to recycle the
2148 first allocated buffer. Affected files are
2149 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2151 * Optimized the SFTP client to use SilcList instead of
2152 SilcDList for requests, because it is faster. Affected file
2153 is lib/silcsftp/sftp_client.c.
2155 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2156 into lib/silccore/silcid.[ch].
2158 Renamed silcpayload.[ch] into silcargument.[ch].
2160 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2162 * If client entry is deleted with active key agreement
2163 session, abort the session.
2165 The silc_client_abort_key_agreement now calls the completion
2166 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2168 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2171 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2173 * Don't use __restrict in older GCC's. Affected file is
2174 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2176 * silc_net_localhost now attempts to reverse lookup the
2177 IP/hostname. Affected file lib/silcutil/silcnet.c.
2179 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2180 command. It can be used to gain founder privileges at
2181 the same time when joining the channel.
2183 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2184 kicker's client ID as well. Updated protocol specs.
2186 Defined that the server must send SILC_COMMAND_IDENTIFY
2187 command reply with error status to client who sent
2188 private message with invalid client ID.
2190 Updated the protocol specification.
2192 * Added silc_server_send_command_reply to send any
2193 command reply. Affected file silcd/packet_send.[ch].
2195 * Added silc_id_payload_encode_data to encode ID payload
2196 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2198 * The server now send IDENTIFY command reply with error
2199 status if client ID in private message is invalid. Affected
2200 file silcd/packet_receive.c.
2202 * Save the server key file with server's IP address in
2203 the filename instead of hostname. The affected file is
2204 irssi/src/silc/core/client_ops.c.
2206 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2208 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2211 * Added libtool support for compiling shared objects in
2212 lib/silcsim. Affected file configure.in.pre and
2213 lib/silcsim/Makefile.am. Original patch by cras.
2215 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2217 * Pid file configuration, and server's config file fixes
2218 patch by toma. Updated CREDITS file.
2220 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2222 * Fixed silc_client_channel_message to not try to decrypt
2223 the message twice if it resolved the destination client
2224 information. This could cause of dropping one channel
2225 message. Affected file lib/silcclient/client_channel.c.
2227 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2229 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2230 lib/silcclient/client.c. This function is used when the SILC
2231 Client is run under some other scheduler, or event loop or
2232 main loop. On GUI applications, for example this may be
2233 desired to used to run the client under the GUI application's
2234 main loop. Typically the GUI application would register an
2235 idle task that calls this function multiple times in a second
2236 to quickly process the SILC specific data.
2238 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2240 * Fixed silc_server_drop() for dropping the supplementary
2241 groups as well, this could cause a security hole on some
2244 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2246 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2249 * Write PID file after dropping privileges. Added -F option
2250 to run server on foreground. A patch by debolaz.
2251 Affected files silcd/server.c, silcd/silcd.c.
2253 * Fixed MOTD to return the MOTD file server name. Affected
2254 file silcd/command.c.
2256 * Added INFO command reply handling to the Irssi SILC Client.
2257 Affected file irssi/src/silc/core/client_ops.c.
2259 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2261 * Fixed the silc_idcache_list_* routines to really support
2262 the dynamic list. Fixes a crash. Affected file is
2263 lib/silccore/silcidcache.c.
2265 * Fixed the LIST command reply to really call LIST command's
2266 pending callbacks. Affected file silcd/command_reply.c.
2268 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2270 * Update conn->local_entry->nickname after giving NICK
2271 command. Affected file lib/silcclient/command.c.
2273 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2275 * Added the [pid] option to the silcd configuration file
2277 Affected files: serverconfig.[ch] and silcd.c
2279 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2281 * Save fingerprint in WHOIS command reply in server.
2282 Affected file silcd/command_reply.c.
2284 * Fixed NICK commands pending callback registration.
2285 Affected file lib/silcclient/command.c.
2287 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2289 * Use ++server->cmd_ident when sending commands in server,
2290 instead of random number. Affected file silcd/command.c.
2292 * Fixed GETKEY command reply to call actually GETKEY pending
2293 command callbacks. Affected file silcd/command_reply.c.
2295 * A bit stricter check for nicknames. Check for same nickname
2296 in NICK command also. Affected file silcd/command.c.
2298 * Do not call INFO command everytime client ID changes, only
2299 during first connecting. Affected file lib/silcclient/client.c.
2301 * Set the new nickname only after successful command reply for
2302 NICK command is returned by server. Affected file
2303 lib/silcclient/command.c.
2305 * Remove nicknames from nicklist during server_signoff notify.
2306 Should fix /NAMES bit more. The affected file is
2307 irssi/src/silc/core/silc-channels.c.
2309 * Added `fingerprint' field to the SilcIDListData in the
2310 silcd/idlist.h to hold the fingerprint of the client's
2313 Send the fingerprint of the client's public key in WHOIS
2316 Affected files silcd/command.c, and silcd/idlist.[ch].
2318 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2319 create fingerprint from given data.
2321 * Show the fingerprint of the client's public key in WHOIS.
2322 Affected files irssi/src/module-formats.[ch] and
2323 irssi/src/silc/core/client_ops.c.
2325 * Format the multiple same nicknames also during JOIN and
2326 NICK_CHANGE notifys. Affected file is
2327 lib/silcclient/client_notify.c.
2329 * Do not print error on screen for invalid private message
2330 payload since it can come if someone is sending private
2331 messages with wrong key. Affected file
2332 lib/silccore/silcprivate.c.
2334 * Fixed multiple concurrent /PING crash. Affected file
2335 lib/silcclient/command.c.
2337 * Changed the wrong ID encoding. All IP addresses must be
2338 in MSB first order in encoded format. They were encoded
2339 wrong and was in LSB format. Affected files are
2340 silcd/serverid.c, lib/silcutil/silcutil.c.
2342 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2344 * Call the `connect' client operation through the scheduler
2345 in case of error. Affected file lib/silcclient/client.c.
2347 * Call the `failure' client operation even if the error
2348 occurred locally during a protocol. Affected file is
2349 lib/silcclient/protocol.c.
2351 * Added support of sending LIST command to router from normal
2352 server. This way normal server can get list of all channels
2353 in the network too. Fixed the channel list sending in the
2354 server too. Affected files are silcd/command.c, and
2355 silcd/command_reply.[ch].
2357 * Added silc_server_update_channels_by_server and
2358 silc_server_remove_channels_by_server. They are used during
2359 disconnection of primary router and in backup router protocol.
2360 Affected file silcd/server_util.[ch], silcd/server.c and
2361 silcd/server_backup.c.
2363 * Fixed channel adding to global list in IDENTIFY command
2364 reply in server. Affected file silcd/command_reply.c.
2366 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2368 * If the incoming packet type is REKEY or REKEY_DONE process
2369 that packet always synchronously. Fixes yet another MAC
2370 failed error on slow (dialup) connections. Affected file
2371 lib/silcclient/client.c and silcd/server.c.
2373 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2375 * Call check_version SKE callback for initiator too. Affected
2376 file lib/silcske/silcske.c.
2378 * Implemented fix for security hole found in the SKE that was
2379 fixed in the specification few days back; the initiator's
2380 public key is now added to the HASH value computation.
2381 Added backwards support for the old way of doing it too, for
2382 old clients and old servers. Affected file is
2383 lib/silcske/silcske.c.
2385 * Enabled mutual authentication by default in SKE. If initiator
2386 is not providing mutual authentication the responder will
2387 force it. This will provide the proof of posession of the
2388 private key for responder. The affected files are
2389 lib/silcclient/protocol.c and silcd/protocol.c.
2391 * Do not cache anymore the server's public key during SKE.
2392 We do mutual authentication so the proof of posession of
2393 private key is done, and if the server is authenticated in
2394 conn auth protocol with public key we must have the public
2395 key already. Affected file silcd/protocol.c.
2397 * Added new global debug variable: silc_debug_hexdump. If
2398 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2399 file lib/silcutil/silclog.[ch].
2401 * Fixed compilation warning due to char * -> const char *.
2402 Affected files lib/silcutil/silcnet.h, and
2403 lib/silccore/silcauth.[ch].
2405 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2407 * Fixed CMODE command when new channel key was created. If
2408 the creation failed the old key was removed. Next time giving
2409 same command would crash the server since the old key was
2410 freed already. Affected file silcd/command.c.
2412 * Fixed the silc_server_announce_get_channels to not crash
2413 on reconnect. Affected file silcd/server.c.
2415 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2417 * Added silc_log_set_debug_string function to set a regex
2418 string to match for debug output. Only the function names,
2419 or filenames matching the given debug string is actually
2420 printed. This way it is possible to filter out those debug
2421 strings that user is not interested in.
2423 Fixed a bug in silc_string_regexify.
2425 Affected files lib/silcutil/silclog.[ch], and
2426 lib/silcutil/unix/silcunixutil.c.
2428 * Changed the -d options in both server and Irssi SILC client
2429 to take the debug string as argument. Affected files
2430 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2432 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2434 * Added silc_hash_babbleprint to create a Bubble Babble
2435 Encoded fingerprint. The encoding is developed by Antti
2436 Huima (draft-huima-babble-01.txt), and it creates human
2437 readable strings out of binary data. Affected file
2438 lib/silccrypt/silchash.[ch].
2440 * Print the babble print now in addition of fingerprint as well
2441 in Irssi SILC client. Affected files are
2442 irssi/src/fe-common/silc/module-formats.[ch],
2443 irssi/src/fe-common/silc/core/client_ops.c.
2445 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2447 * Fixed a security problem found in SKE. The initiator's
2448 public key too is now added to the HASH hash value creation
2449 which is signed by the responder to create the SIGN value.
2450 This will prevent anyone in the middle to lie to the responder
2451 about the initiator's public key. If this is done now, the
2452 man in the middle will get caught. Updated the protocol
2455 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2457 * Better installation directory handling. Configure module
2458 paths and other paths automatically to example_silc* files
2459 in doc/. A patch by toma.
2461 * Fixed compiler warning from MPI library, and from SILC RNG.
2464 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2465 It can be configured with ./configure. A patch by toma.
2467 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2469 * Find correct make to use in prepare-clean. A patch by
2470 toma. Affected file prepare-clean.
2472 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2474 * Added irssi variables use_auto_addr, auto_bind_ip,
2475 auto_bind_port and auto_public_ip.
2477 * Changed the interface for silc_client_send_key_agreement
2478 in lib/silcclient/silcapi.h
2482 irssi/src/silc/core/silc-core.c
2484 lib/silcclient/silcapi.h
2485 irssi/src/silc/core/silc-channels.c
2486 lib/silcclient/client_keyagr.c
2489 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2491 * Added silc_pkcs_public_key_compare to compare two
2492 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2494 * Check that the client who set the founder mode on the
2495 channel is the same client that is giving the founder
2496 mode to itself. It is done by comparing the saved public
2497 key (it is saved even in the authentication is passphrase).
2498 Affected file silcd/command.c.
2500 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2502 * Do not process packet for disconnected socket connection.
2503 Affected file lib/silccore/silcpacket.c.
2505 * Process the DISCONNECT packet through scheduler in the
2506 client library. Affected file lib/silcclient/client.c.
2508 * Fixed the silc_client_packet_parse to not to increase
2509 the packet sequence number if the conn->sock and the
2510 current socket connection is not same. This can happen
2511 for example during key agreement when the conn includes
2512 multiple socket connections (listeners). Affected file
2513 lib/silcclient/client.c.
2515 * The sender of the file transfer request now provides also
2516 the pointer (listener) for the key exchange protocol. If
2517 the listener cannot be created then it sends empty key
2518 agreement and lets the receiver provide the listener.
2520 Added `local_ip' and `local_port' arguments to the
2521 silc_client_file_send. If they are provided they are used,
2522 if not then it will attempt to find local IP address, if
2523 not found or bind fails then the remote client will provide
2526 Affected files are lib/silcclient/client_ftp.c and
2527 lib/silcclient/silcapi.h.
2529 * Extended the FILE SEND command to support defining the
2530 local IP and port for key exchange listener. They are
2531 optional. Affected file irssi/src/silc/core/silc-servers.c.
2533 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2535 * Defined to WHOIS command reply the sending of fingerprint
2536 of the client's public key (if the proof of posession of the
2537 corresponding private key is verified by the server).
2538 Updated to the protocol specification.
2540 * Added support of receiving the client's public key's
2541 fingerprint in command reply in client library. Affected
2542 file is lib/silcclient/command_reply.c, and
2543 lib/silcclient/idlist.[ch].
2545 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2547 * Do not send over 128 chars long nickname to the server
2548 in NICK command. Affected file lib/silcclient/command.c.
2550 * Do not send over 256 chars long channel names to the server
2551 in JOIN command. Affected file lib/silcclient/command.c.
2553 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2555 * Assure that silc_server_close_connection cannot be called
2556 twice for same socket context. Affected file is
2559 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2561 * Send error message to application if opening file for
2562 writing during file transfer fails. Affected file is
2563 lib/silcclient/client_ftp.c.
2565 Remove all file transfer sessions for a client that we're
2566 removing from ID cache.
2568 Affected file is lib/silcclient/client_ftp.c.
2570 * Fixed silc_net_addr2bin to return correct address. Affected
2571 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2573 * Fixed file transfer session removing on signoff notify.
2574 Affected file irssi/src/silc/core/silc-servers.c.
2576 * Added the SilcClientFileError to be returned in the monitor
2577 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2578 Affected file lib/silcclient/silcapi.h.
2580 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2582 * Fixed a crash in silc_client_ftp_free_sessions and
2583 silc_client_ftp_session_free_client. Affected file
2584 lib/silcclient/client_ftp.c.
2586 * Added `disabled' field in the SilcChannelEntry in the server
2587 to indicate if the server entry is disabled. Affected file
2588 silcd/idlist.h, silcd/command[_reply].c.
2590 * SILC server adds now /var/run/silcd.pid everytime it is
2591 started. Affected file silcd/silcd.c.
2593 * Added silc_server_packet_send_clients to send a packet to
2594 the provided table of client entries. Affected file
2595 silcd/packet_send.[ch].
2597 * Fixed a crash in client resolving in client_prvmsg.c in
2598 client library. Affected file lib/silcclient/client_prvmsg.c.
2600 * Do not actually remove the client directly from ID cache
2601 during SERVER_SIGNOFF, but invalidate it. This way we
2602 preserve the WHOWAS info for the client. Affected file
2603 silcd/server_util.c.
2605 * Fixed SERVER_SIGNOFF notify handling in the server. The
2606 server is now able to process incoming SERVER_SIGNOFF notify
2607 for a server that it doesn't even know about. It will remove
2608 the clients provided in the notify. Affected file
2609 silcd/packet_receive.c.
2611 * Check for partial packet in data queue after every packet that
2612 was found from the queue. Return and wait for more data if
2613 there is partial data in queue. Affected file is
2614 lib/silccore/silcpacket.c.
2616 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2618 * Added SilcClietFileError enum to indicate error in
2619 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2620 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2621 Affected files lib/silcclient/silcapi.h and
2622 lib/silcclient/client_ftp.c.
2624 * Check that newsize in silc_buffer_realloc is larger than
2625 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2627 * Added better monitor of file transfers. It now monitors
2628 key agreement protocol during the file transfer too. Added
2629 error reporting too. Affected files
2630 irssi/src/silc/core/silc-servers.c,
2631 irssi/src/fe-common/silc/module-formats.[ch].
2633 * Wrote a help file for FILE command.
2635 * Added silc_rng_global_get_byte_fast to get not-so-secure
2636 random data as fast as possible. Random data is read from
2637 /dev/urandom if available and from the SILC RNG if not
2638 available. It is used in padding generation. Affected file
2639 lib/silccrypt/silcrng.[ch].
2641 * All packets in client library are now processed synchronously.
2642 Optimized packet processing a lot. Affected file
2643 lib/silcclient/client.c.
2645 * All server connection packets are processing synchronously
2646 now in server, to optimize packet processing. Affected file
2649 * Include files are installed now only in Toolkit distribution
2650 if make install is given. Affected files: all Makefile.am's.
2652 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2654 * Assure that silc_client_notify_by_server_resolve does not
2655 resolve the client information multiple times. If it cannot
2656 be found by the first it cannot be found at all. Affected
2657 file lib/silcclient/client_notify.c.
2659 * Fixed WHOWAS command reply calling. Affected file
2660 lib/silcclient/command_reply.c.
2662 * Removed all references to silc_idlist_get_client from the
2663 Irssi SILC client since that call is internal call used by
2664 the library. The Irssi SILC client will use now client
2665 retrieval functions found in silcapi.h.
2667 * Fixed a bug in resolving nickname info before sending
2668 private message. It used freed memory. Affected file
2669 irssi/src/silc/core/silc-servers.c.
2671 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2673 * Assure my_channels statistics cannot go negative in server.
2674 Affected files silcd/server.c, silcd/server_util.c.
2676 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2678 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2680 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2682 * Win32 Toolkit changes. Affected files
2683 win32/silc.dsw, win32/libsilc/libsilc.def,
2684 win32/libsilcclient/libsilc.def,
2685 lib/silcutil/silcutil.c, and
2686 lib/sftp/sftp_fs_memory.c.
2688 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2690 * Added silc_net_localip to return local host's IP address.
2691 Affected file lib/silcutil/silcnet.[ch].
2693 * If key exchange or rekey protocol is active for a connection
2694 parse all packets syncronously since there might be packets
2695 in packet queue that we are not able to process without first
2696 processing packets before them. Affected file silcd/server,
2697 lib/silcclient/client.c.
2699 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2700 whether library should continue processing the packet.
2701 Affected file lib/silccore/silcpacket.h.
2703 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2704 SilcSFTPMonitorData to SFTP server to monitor various
2705 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2706 lib/silcsftp/sftp_server.c.
2708 * Added silc_file_size to return file size. Affected file
2709 lib/silcutil/silcutil.[ch].
2711 * Implemented the file transfer support for the client library.
2712 Added preliminary support for simple client to client one-file
2713 transmission. Affected file lib/silcclient/client_ftp.c,
2714 lib/silccilent/client.[ch].
2716 * Added new local command FILE to the Irssi SILC Client.
2717 It is used to perform the file transfer. It has subcommands
2718 SEND, RECEIVE, SHOW and CLOSE. Affected files
2719 irssi/src/silc/core/client_ops.c,
2720 irssi/src/silc/core/silc-server.[ch].
2722 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2724 * Relay the SILC_PACKET_FTP in the server. Affected files
2725 silcd/server.c and silcd/packet_receive.c.
2727 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2729 * Renamed silc_file_read and silc_file_write to functions
2730 silc_file_readfile and silc_file_writefile. Added function
2731 silc_file_open and silc_file_close. Affected files
2732 lib/silcutil/silcutil.[ch].
2734 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2736 * Resolve the client info when received private message or
2737 channel message for a client which nickname we don't know.
2738 Affected files lib/silcclient/client_prvmsg.c and
2739 lib/silcclient/client_channel.c.
2741 * Do not crash in /KEY if client is not connected. Affected
2742 file irssi/src/silc/core/silc-channels.c.
2744 * Added SilcClientStatus field to the SilcClientEntry in the
2745 lib/silcclient/idlist.h.
2747 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2748 is incomplete and is being resolved, it won't be resolved
2751 Make sure also that USERS command reply does not resolve
2752 twice information. Affected file is
2753 lib/silcclient/command_reply.c.
2755 Make sure that silc_client_get_clients_by_list does not
2756 resolve twice same information.
2758 * Check for valid client->id in the silc_server_free_client_data.
2759 Affected file silcd/server.c.
2761 * Fixed /GETKEY nick@server not to crash if the server entry
2762 is not found. Affected file lib/silcclient/command.c.
2764 * Fixed the silc_server_check_cmode_rights to check the
2765 requested modes correctly. Affected file silcd/command.c.
2767 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2769 * Better checks for non-printable chars in nick added.
2770 Affected file silcd/command.c.
2772 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2774 * Call the silc_server_udpate_servers_by_server in the
2775 primary router that comes back online in the backup resuming
2776 protocol. Otherwise it routes packets wrong. Affected file
2777 silcd/server_util.[ch], silcd/server_backup.c.
2779 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2781 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2782 lib/silcutil/silcbuffmt.[ch].
2784 * Redefined the SILC packet header to include the padding
2785 length. Affected file lib/silccore/silcpacket.[ch].
2787 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
2788 length for maximum padding up to 128 bytes). Affected
2789 file lib/silccore/silcpacket.h.
2791 * Removed all backwards support for old 0.5.x MAC thingies.
2792 The SILC packet header change makes it impossible to be
2793 backwards compatible.
2795 * Send the ENDING packet with timeout in the backup resuming
2796 protocol. This is to assure that all routers has connected
2797 to the primary router. Affected file silcd/server_backup.c.
2799 * Changed the RNG to take the first IV from random data. It
2800 used to take it from zero actually. Changed the RNG also
2801 to use /dev/urandom during session. /dev/random is used
2802 in initialization. Affected file lib/silccrypt/silcrng.[ch].
2804 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2806 * Changed the SILC packet header to have the first two bytes
2807 (the packet length) encrypted. Affected files aroung the
2808 code tree, lib/silccore/silcpacket.[ch]. Removed the
2809 SilcPacketCheckDecrypt callback. It is not needed anymore
2810 since the silc_packet_receive_process will determine now
2811 whether the packet is normal or special.
2813 * Implemented the unidirectional MAC keys. Affected files
2814 lib/silcske/silcske.c, silcd/protocol.c and
2815 lib/silcclient/protocol.c.
2817 * Implemented the packet sequence number to the MAC computation.
2818 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
2819 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
2820 lib/silcclient/protocol.c.
2822 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2824 * Allow backup router to announce servers. All servers
2825 announced by backup router are added to the global list
2826 automatically. Update hte server's socket to our primary
2827 router also when backup router announces a server.
2828 Affected file silcd/packet_receive.c.
2830 * Do not update the client->router in the function
2831 silc_server_udpate_clients_by_server if the client is on
2832 global list. We might fail to find any specific server
2833 for locally connected clients and local cell clients. They
2834 should still use the `from' and not `to' as client->router.
2835 This fixes backup router resuming protocol. Affected file
2836 silcd/server_util.c.
2838 * Decrease channel statistics count only if the channel
2839 deletion worked. Affected files are silcd/server.c and
2840 silcd/server_util.c.
2842 * Added silc_server_update_servers_by_server to update origin
2843 of all server entries. Used during backup router protocol.
2844 Affected files silcd/server_util.[ch], silcd/server.c. and
2845 silcd/backup_router.c.
2847 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
2848 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
2849 silc_hmac_get_hash and silc_hmac_get_name. Affected file
2850 lib/silccrypt/silchmac.c.
2852 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2854 * Assure that router cannot reroute the same channel message
2855 to the sender. Affected file silcd/packet_receive.c.
2857 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2859 * Made better checks that the channel message is not sent
2860 to the router it came from. Affected file is
2861 silcd/packet_send.c. Fixed memory leak too.
2863 * Announce informations for incoming router connection, but
2864 only after checking if it is replaced by backup router.
2865 Affected file silcd/packet_receive.c.
2867 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2869 * Fixed the backup resuming protocol to work in multiple
2870 router environment. Affected file silcd/server_backup.c.
2872 * Route packet only to one router in the function
2873 silc_server_packet_send_to_channel. Affected file is
2874 silcd/packet_send.c.
2876 * Fixed silc_server_send_notify_dest to set the broadcast
2877 flag. Fixed the silc_server_send_notify_topic to actually
2878 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
2879 Affected file silcd/packet_send.c.
2881 * Changed the SFTP Filesystem interface. Changed the
2882 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
2883 the filesystem operation function. The SilcSFTPFilesystem
2884 is now a context that is allocated by all filesystem allocation
2885 functions and it already includes the operations structure
2886 and filesystem specific context. It is given as argument
2887 now to the silc_sftp_server_start. This made the interface
2888 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
2889 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
2891 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2893 * Changed the backup router adding and getting interfaces
2894 in the server. The router that will be replaced by the
2895 specified backup router is now sent as argument. Affected
2896 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
2899 * Added silc_net_addr2bin_ne to return the binary form of
2900 the IP address in network byte order. Affected files
2901 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
2903 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2905 * Check for existing server ID in silc_server_new_server
2906 and in silc_server_connect_to_router_final and remove the
2907 old entry if it exists. Affected file silcd/packet_receive.c,
2910 * Send the channel message always to only one router, either
2911 in upstream or downstream. Affected file is
2912 silcd/packet_send.c.
2914 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2916 * Wrote the definition of the backup resuming protocol to the
2917 protocol specification.
2919 * Removed one redundant channel key generation from normal
2920 server during joining procedure. Removed one redundant
2921 channel key sending from server to router during joining
2922 procedure. Affected file silcd/command.c.
2924 * Made minor bugfixes to the backup router resuming protocol.
2925 Affected file silcd/server_backup.c, server.c.
2927 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2929 * Added --disable-asm configuration option. Affected files
2930 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
2933 * Implemented the backup resuming protocol that is used to
2934 resume the primary router position in the cell after the
2935 primary router comes back online. Affected files
2936 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
2937 and silcd/server_util.[ch].
2939 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2941 * Sleep two (2) seconds after sending QUIT command to server.
2942 Affected file lib/silcclient/command.c.
2944 * Assure that if outgoing data buffer is pending do not force
2945 send any data. Affected file silcd/packet_send.c.
2947 * Assure that if outgoing data buffer is pending do not force
2948 send any data. Affected file lib/silcclient/client.c.
2950 * Implemented the backup router support when the primary router
2951 goes down. The servers and routers can now use the backup
2952 router as new primary router without loosing connectivity.
2954 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2956 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
2957 in the server to indicate disabled entry. All data read
2958 from the connection will be ignored and no data is sent
2959 for entry that is disabled. Affected files are
2960 silcd/idlist.h, silcd/server.c.
2962 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2964 * Created SFTP client and server test programs in the
2965 lib/silcsftp/tests directory.
2967 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2969 * Implemented memory filesystem (virtual filesystem) for
2970 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
2973 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2975 * Implemented the SFTP (SSH File Transfer Protocol) to the
2976 lib/silcsftp. It includes SFTP client and SFTP server
2979 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2981 * Moved lib/silccore/silcprotocol.[ch] to the
2982 lib/silcutil library.
2984 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
2985 take variable argument list pointer as argument. Affected
2986 file lib/silcutil/silcbuffmt.[ch].
2988 * Added silc_buffer_set function that is used to set data
2989 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
2990 Affected file lib/silcutil/silcbuffer.h.
2992 * Changed various routines in the core library to use the new
2993 silc_buffer_set instead of allocating new buffer only for
2996 * Added 64-bit value formatting and unformatting support to the
2997 silc_buffer_[un]format routines. Affected file is
2998 lib/silcutil/silcbuffmt.[ch].
3000 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3001 to includes/bitmove.h.
3003 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3005 * Fixed channel user mode saving in client library. Affected
3006 file lib/silcclient/command[_reply].c.
3008 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3010 * Defined the file transfer to the SILC Protocol. Added
3011 new packet type SILC_PACKET_FTP and defined File Transfer
3012 Payload. The mandatory file transfer protocol is SFTP
3013 (SSH File Transfer Protocol). Affected file in addition
3014 of the internet draft is lib/silccore/silcpacket.h.
3016 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3017 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3018 is used as part of backup router protocol when the primary
3019 router of the cell is back online and wishes to resume
3020 the position as primary router.
3022 * Redefined the MAC generation keys in the protocol. The
3023 same key is not used anymore in both direction. Both
3024 direction will now use different keys for sending and
3025 receiving. This fixes a potential security flaw. This
3026 change causes incompatibilities in the protocol.
3028 * Redefined also the MAC computation from the packet.
3029 An packet sequence number is now added to the MAC
3030 computation. This prevents possible replay attacks against
3031 the protocol. This change too causes incompatibilities
3034 Added `sequence' field to the SilcPacketContext to hold
3035 the current sequence number for the packet.
3037 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3039 * Added `created' field to the SilcIDListData in the file
3040 silcd/idlist.h to indicate the time when the entry was
3043 * Added `created' field to the SilcChannelEntry too. Affected
3044 file silcd/idlist.h.
3046 * Added `creation_time' aguments to all the announcement functions
3047 in the server. If it is provided then only the entries that
3048 was created after the provided time frame are actually
3049 announced. Affected file silcd/server.[ch].
3051 * The protocol says that the Channel ID's IP address must be
3052 based on the router's IP address. Added check for this in
3053 the silc_server_new_channel when processing incoming New Channel
3054 Payload. Affected file silcd/packet_receive.c.
3056 * Print out the correct version with --version in SILC client.
3057 Affected file irssi/src/silc/core/silc-core.c.
3059 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3061 * Fixed WHOWAS command to check for completnes of the client
3062 entry always, not just when the command is coming from client.
3063 Affected file silcd/command.c.
3065 * Added new function silc_server_packet_queue_purge to purge the
3066 outgoing data queue to the network. After the function returns
3067 it is guaranteed that the outgoing packet queue is empty.
3068 Affected file silcd/packet_send.[ch].
3070 * Purge the outgoing packet queue in the rekey protocol's final
3071 callback to assure that all rekey packets go to the network
3072 before quitting the protocol. Affected file silcd/server.c.
3074 * Added silc_client_packet_queue_parse as similar function as
3075 in server to the client library. The affected file is
3076 lib/silcclient/client.c.
3078 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3080 * Splitted silcd/server.c and created silcd/server_util.[ch]
3081 for utility functions.
3083 * Added new socket flag SILC_SF_DISABLED to indicate that the
3084 connection is open but nothing can be sent to or received from
3085 the connection. Affected file lib/silcutil/silsockconn.[ch].
3086 The checking for disabled socket is checked in the low level
3087 silc_socket_write and silc_socket_read functions.
3089 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3091 * Allow only nicknames and channel names that fits into the
3092 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3094 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3096 * When processing JOIN command reply in server check that if
3097 the channel exists in our global list we'll move it the local
3098 list. Affected file silcd/command_reply.c.
3100 * Fixed the check whether client is joined on the channel already
3101 in JOIN command. Affected file lib/silcclient/command.c.
3103 * Fixed the JOIN command reply to check whether the channel
3104 already exists. Affected file lib/silcclient/command_reply.c.
3106 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3108 * Added silc_ske_status_string to map the SKE error numbers
3109 to readable strings. The affected files are
3110 lib/silcske/silcske[_status].[ch].
3112 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3114 * Do not show the private channels on the WHOIS channel list
3115 as it is not allowed by the protocol. The affected file is
3118 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3120 * Assure that the packet length digged from the actual packet
3121 is something sensible in the silc_packet_decrypt_rest_special
3122 in lib/silccrypt/silcpacket.c.
3124 * Free and NULL the allocated pointer in silc_hmac_alloc if
3125 the HMAC allocation fails. The affected file is
3126 lib/silccrypt/silchmac.c.
3128 * Print the selected security properties to the log files in
3129 the server. Affected file silcd/protocol.c.
3131 * Add SKE's reference counter even if calling the completion
3132 callback manually. Otherwise it goes negative, although it
3133 does not cause any problems. The affected file is
3134 lib/silcske/silcske.c.
3136 * Remove the client entry with short timeout after giving the
3137 KILL command. Affected file lib/silcclient/command.c.
3139 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3140 case all found clients are already disconnected (WHOWAS would
3141 found them) in the server. Affected file silcd/command.c.
3143 * Update the last_receive (time of last data received) to be
3144 updated only when received private or channel message so that
3145 the idle time showed in WHOIS makes more sense.
3147 * Added boolean field `valid' in to the SilcClientEntry in the
3148 client library to indicate whether the entry is valid or not.
3149 This fixes the nickname change bug on channel when changing
3150 the nickname to be same than the old (like nick to Nick) the
3151 nickname formatter doesn't set the new nick anymore to Nick@host.
3152 Affected file lib/silcclient/idlist.[ch].
3154 * Now actually fixed the nickname changing on disconnection.
3155 Added new function silc_change_nick to the Irssi SILC Client.
3156 Affected file irssi/src/silc/core/client_ops.c,
3157 irssi/src/silc/core/silc-nicklist.[ch].
3159 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3161 * Check that the public key exists in the GETKEY command before
3162 trying to encode it. Affected file silcd/command.c.
3164 * Print some notifications on received public keys with GETKEY
3165 command in the Irssi SILC Client. Affected files are
3166 irssi/src/fe-common/silc/module-formats.[ch],
3167 irssi/src/silc/core/client_ops.c.
3169 * Use IDENTIFY command to resolve the server information in the
3170 GETKEY command instead of INFO command. Affected file
3171 lib/silcclient/command.c.
3173 * All command reply functions in the client library now calls
3174 the pending command reply callbacks even if an error has
3175 occurred. The server has done this a long time and now it was
3176 time to move the client library to this as well. Now all
3177 errors can be delivered back to the pending command reply
3178 callbacks if necessary. Affected files are
3179 lib/silcclient/command[_reply].[ch].
3181 * Change the nickname on disconnection back to the username
3182 because in reconnect the server will enforce it to it anyway.
3183 Affected file irssi/src/silc/core/silc-servers.c.
3185 * Fixed a config file parsing bug in the Irssi SILC client.
3186 Affected file irssi/src/silc/core/clientconfig.c.
3188 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3190 * When printing the channel mode on JOIN, verify that the
3191 channel key and channel's HMAC are valid. Affected file
3192 irssi/src/silc/core/client_ops.c.
3194 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3196 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3197 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3198 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3200 * Removed channel key rekey task deleting from the function
3201 silc_server_save_channel_key. Affected file silcd/server.c.
3202 Added explicit timeout task context instead that is used to
3203 delete the task if we are registering a new task before the
3204 new task has elapsed.
3206 * When channel key rekey occurs the client library now saves
3207 the old channel key for a short period of time (10 seconds) and
3208 is able to use it in case some is still sending channel
3209 messages encrypted with the old key after the rekey. Affected
3210 file lib/silcclient/[idlist.h|client_channel.c].
3212 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3214 * Added check to the silc_server_new_id_real to not accept
3215 new ID if it is the sender's own ID. Affected file is
3216 silcd/packet_receive.c.
3218 * Assure that we do not announce ourself or the one we've
3219 sending our announcements when we're router and are announcing
3220 servers to our primary router. Affected file silcd/server.c.
3222 * Fixed silc_server_command_identify_check_client to assemble
3223 correct WHOIS packet. It send corrupted WHOIS packet and
3224 caused problem with router to router connections. Affected
3225 file silcd/command.c.
3227 Fixed also silc_server_command_whois_check the same way
3228 as for the IDENTIFY command.
3230 * Added new SilcIDListStatus to the server in the SilcIDListData
3231 structure. The status now includes the current status of
3232 the entry (like registered, resolved etc.). Affected file
3233 silcd/idlist.[ch]. Defined a bunch of different status types
3234 as well. This replaced the old boolean registered field as well.
3236 Added resolve_cmd_ident field to the SilcClientEntry structure
3237 too so that if the entry is for example being resolved so
3238 another command may attach to the same pending command reply
3239 without requiring to resolve the same entry again. This concept
3240 should optimize the WHOIS and the IDENTIFY resolving under
3241 heavy load by taking away unnecessary resolving for entries
3242 that are being resolved already.
3244 Added support for adding multiple pending commands for one
3245 command idenfier. Affected file silcd/command[_reply].[ch].
3247 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3248 before deleting the data. Otherwise the hash table will have
3249 freed data in comparison functions. Affected file is
3250 silcd/command_reply.c.
3252 * Fixed silc_idlist_replace_client_id to add the new entry to
3253 the cache with NULL nickname. Otherwise there will be invalid
3254 memory as the nickname after the nickname is freed. Affected
3255 file silcd/packet_receive.c.
3257 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3258 saved into wrong slots because the previous number of entries
3259 was not taken into account. Affected file silcd/idlist.c.
3260 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3262 * If we are router and we receive JOIN notify to a channel that
3263 does not have any users then notified client is marked as the
3264 channel founder, as it is it. The affected file is
3265 silcd/packet_receive.c
3267 * Added to the extended hash table API's table_del_*ext functions
3268 the destructor as argument too, so that the caller can decide
3269 which destructor to use or whether to use destructor at all.
3270 Affected file lib/silcutil/silchashtable.[ch].
3272 * Fixed ID Cache purging. It actually deleted the entries from
3273 the hash table after the data was freed. The hash table ended
3274 up comparing freed memory. The affected file is
3275 lib/silccore/silcidcache.c.
3277 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3279 * Fixed Irssi SILC client's KILL command's HELP syntax.
3281 * The USERS command now resolves the detailed user information
3282 if the userinfo field is missing. Affected file is
3283 lib/silcclient/command_reply.c.
3285 * Do not print error in silc_file_read if the read file does
3286 not exist. Just silently return NULL. Affected file is
3287 lib/silcutil/silcutil.c.
3289 * Fixed the silc_log_output to not wine about NULL filename
3290 and to not create some bogus " " filename. Affected file is
3291 lib/silcutil/silclog.c.
3293 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3295 * Fixed various printing bugs on the user interface in the
3296 Irssi SILC Client. Minor changes that were forgotten from
3299 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3301 * Fixed the configure.in.pre and the compilation and distribution
3302 environment to support the new autoconf 2.52. That version is
3303 now required to compile the CVS trunk.
3305 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3307 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3308 to generally parse user@fqdn format strings. Affected file
3309 lib/silcutil/silcutil.c.
3311 * Added nickname_format and nickname_force_format fields to the
3312 SilcClientParams structure. The first one defines the format
3313 for the nicknames that the library will enforce if the receives
3314 multiple same nicknames. The second one is boolean value and
3315 can be used to force the library to always enforce the format
3316 to the nicknames regardles whether there are multiple nicknames
3317 or not. This configurable formatting was employed to flexibly
3318 support accessing multiple nicknames from the user interface.
3319 The userinterface can now set the nicknames to what ever format
3320 they prefer. Affected file lib/silcclient/silcapi.h.
3322 Added function silc_client_nickname_format to the file
3323 lib/silcclient/idlist.c. It performs the nickname formatting.
3325 Added new field `hostname´ to the SilcClientEntry context.
3326 It holds the hostname of the client. Affected file is
3327 lib/silcclient/idlist.h.
3329 * Irssi SILC Client sets the nicknames in nick@hostn format.
3330 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3331 irssi/src/silc/core/silc-core.c.
3333 The WHOIS printing now also shows both the real nickname and
3334 the formatted nickname so that user knows how to access the
3335 user if there are multiple same nicknames cached. Affected
3336 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3337 printing formatting too to take the hostname now as a separate
3338 argument. The Affected file is
3339 irssi/src/fe-common/silc/modules-formats.[ch].
3341 * Changed the silc_client_get_clients_local to accept the formatted
3342 nickname as argument. It accepts the real nickname too but the
3343 formatted nickname can be used to find the true entry from
3344 multiple entries. Affected file lib/silcclient/silcapi.h and
3345 lib/silcclient/idlist.c.
3347 * Added nickname_format_parse field to the SilcClientParams.
3348 It is a callback function provided by the application to parse
3349 the nickname out of the formatted nickname string. The library
3350 calls it to get the nickname from the formatted string. Since
3351 the application generally knows better the format of the nickname
3352 string it parses it instead of the library, even though library
3353 encodes the formatted string. If the callback function is not
3354 provided then the library will use the string as is. The
3355 affected file is lib/silcclient/silcapi.h.
3357 * All the nickname strings passed to the client library in
3358 commands are now expected to be formatted nickname strings.
3359 If the command does not support the formatted nickname string
3360 it will assume that the sent string is the actual nickname.
3361 Affected file lib/silcclient/command.c.
3363 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3365 * Added public key authentication support to OPER and SILCOPER
3366 commands in the client library. Affected file is
3367 lib/silcclient/command.c.
3369 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3371 * Changed the get_auth_methdod client operation to be asynchronous.
3372 It can be async if the application resolves the authentication
3373 method from the server during the negotiation. Added new
3374 SilcGetAuthMeth completion callback that the application will
3375 call after resolving the authentication method.
3377 Added function silc_client_request_authentication_method that
3378 the application can use to resolve the authentication method
3379 from the server. Added also SilcConnectionAuthRequest callback
3380 that the library will call after the server has replied. The
3381 application can call this function if it does not know the
3382 current authentication method.
3384 Affected files are lib/silcclient/client.c and
3385 lib/silcclient/silcapi.h.
3387 * The Irssi SILC client now automatically resolves the authentication
3388 method incase any configuration information is not present (and
3389 currently there never is). The affected file is
3390 irssi/src/silc/core/client_ops.c.
3392 * Fixed public key authentication from the client library.
3393 Affected file lib/silcclient/protocol.c. Changed also the
3394 protocol specification about the public key authentication in
3395 the connection authentication protocol. The actual data to be
3396 signed is now computed with a hash function before signing.
3398 * Fixed the public key authentication from the server as well.
3399 Affected file silcd/protocol.c.
3401 * Removed the mlock()'s from the memory allocation routines.
3402 Affected file lib/silcutil/silcmemory.c. The ./configure does
3403 not check anymore for the mlock(). Affected file is
3406 * Fixed USERS command in server to allow the execution of the
3407 command for private and secret channels if the client sending
3408 the command is on the channel. Affected file silcd/command.c.
3410 * Fixed silc_client_get_clients_local to return the clients
3411 count correctly. It could return wrong value. Affected file
3412 lib/silcclient/idlist.c.
3414 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3416 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3417 types. The assembler optimizations seemed not to like 64-bit
3418 data types. The assmebler optimizations thus are now enabled
3419 also for BSD systems as opposed to only enable them for Linux.
3421 * Do not check for threads at all on BSD systems. Affected
3422 file configure.in.pre.
3424 * Removed -n and -h options from the Irssi SILC Client since
3425 they are not used in silc.
3427 * Fixed the prime generation to assure that the first digit
3428 of the generated random number is not zero since our conversion
3429 routines does not like number strings that starts with zero
3430 digit. If zero digit is seen the random number is regenerated.
3431 This caused some corrupted RSA keys when the zero first digit
3432 was met. Affected file lib/silcmath/silcprimegen.c.
3434 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3436 * Fixed WIN32 configuration in the ./configure script.
3437 Fixed to include xti.h on environments that has it.
3438 Patches by Carsten Ilchmann and andrew.
3440 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3442 * Changed the silc_id_create_client_id to be collision
3443 resistant. It is now assured that there cannot be created
3444 two same client ID's. I suspect that some weird bugs in
3445 the server were actually caused by duplicate Client IDs.
3446 Affected file silcd/serverid.[ch]. A router receiving
3447 new ID now also assures and informs the sending server
3448 if the ID caused collision.
3450 * Changed the silc_id_create_channel_id to also assure that
3451 there are no collisions.
3453 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3455 * Statement about ignoring the Mutual Authentication flag when
3456 performing rekey with PFS was a bit misleading. It is ignored
3457 if it was set in the initial negotiation, it cannot be even
3458 set in the rekey. Fixed in the ke-auth draft. Started the
3459 new versions of the protocol drafts in the doc/.
3461 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3463 * Fixed a bug in silc_client_command_identify_save when saving
3464 new channel information. The channel name was no duplicated
3465 and caused crash on exit. Affected file is
3466 lib/silcclient/command_reply.c.
3468 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3470 * Fixed the getkey command handling in the server. Send just
3471 empty OK reply to the sender if the key could not be fetched
3472 (but everything else was ok, like the key just was not available).
3473 Changed the public key parameter to optional in the protocol
3474 specs so that empty OK reply can be sent. Affected file
3477 Added a message to Irssi SILC client to tell to user if the
3478 server did not return a public key.
3480 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3482 * Fixed a channel key regeneration bug. It registered new
3483 timeout tasks exponentially until all system resources were
3484 used. Affected file silcd/server.c.
3486 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3488 * Added the SILC Document generator to the scripts/silcdoc.
3489 It can be used to generate the Toolkit Reference Manual out
3490 of the source tree. Internally it will also use the RoboDoc
3491 generator now imported in util/robodoc.
3493 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3495 * Added couple of return's in rekey protocol if error orccurred
3496 during the protocol. The execution must be terminated.
3497 Affected file silcd/protocol.c. Also, terminate the protocol
3498 always with timeout.
3500 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3502 * The client's Client ID was created initally from the wrong
3503 nickname (it could have been in format nick@host) in the
3504 silc_server_new_client. Affected file silcd/packet_receive.c
3506 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3508 * Added some SILC_LOG_ERROR's to various error conditions
3509 if client could not be added to ID cache. Affected files
3510 silcd/packet_receive.c and silcd/server.c.
3512 * When client's sock->user_data is freed, NULL also the
3513 client->router and client->connection pointers. Added check
3514 for these pointers being NULL to various places around the
3515 code. Affected file silcd/server.c.
3517 * Added client->data.registered == TRUE checks to various
3518 places around the code to assure that unregistered client's
3519 are not handled when it is not allowed. Affected file
3522 * Added `bool registered' fields to all
3523 silc_idlist_[server|client]_get_* routines to indicate whether
3524 the fetched client needs to be registered or not. Affected
3525 file silcd/idlist.[ch].
3527 * Add your own entry as registered to the ID cache in the
3528 server. Affected file server.c.
3530 * Fixed a bug in silc_server_new_server. The SilcServer was
3531 set as the new server's context instead of SilcServerEntry.
3532 This naturally caused some weird bugs.
3534 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3536 * Do not delete the channel rekey task when adding it
3537 for in silc_server_create_channel_key.
3539 * Changed the silc_server_create_channel_key to return
3540 TRUE or FALSE to indicate the success of the channel key
3543 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3545 * Fixed MSVC++ project files and added missing files to
3546 Makefiles under win32/.
3548 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3550 * Do not add TCP_NODELAY flag if the operating system
3551 does not have it defined. Affected files are
3552 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3554 * Fixed buffer overflow from Irssi SILC Client. Affected
3555 file irssi/src/fe-common/core/themes.c.
3557 * Fixed double free in client library in the file
3558 lib/silcclient/client.c when disconnecting from server.
3560 * Applied double free patch from cras to Irssi SILC client.
3561 Affected files irssi/src/core/[modules/expandos].c
3563 * Fixed the disconnection handling to Irssi SILC Client.
3564 The application must call silc_client_close_connection
3565 in ops->connect client operation in case of failure of
3566 the connection. Affected file is
3567 irssi/src/silc/core/client_ops.c.
3569 * Do not set sock->protocol to NULL in the function
3570 silc_client_close_connection after executing the protocol's
3571 final callback since the sock might not be valid anymore.
3572 Affected file lib/silcclient/client.c.
3574 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3576 * Do not enable SILC_THREADS if the linking with libpthread
3577 did not happen. Affected file configure.in.pre.
3579 * Added notion to protocol specification that server must
3580 verify the sent authentication payload with CMODE when
3581 setting the channel founder key. Implemented it to the
3582 server. Affected file silcd/command.c.
3584 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3586 * Added _EXTRA_DIST SILC distribution variable to the
3587 distributions file. It is used to conditionally add extra
3588 files or directories to the specific distribution. Affected
3589 files ./prepare, Makefile.am.pre and distributions.
3591 Removed the `_' from the start of the distribution names.
3594 * Added README.WIN32 for instructions to compile the Toolkit
3597 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3599 * Fixed a double free in disconnection in the server. Affected
3600 file is silcd/server.c.
3602 * Fixed the lib/silcske/groups.c to work now also with GMP
3603 MP library. The string conversion did not work when using
3604 specific base and the base is indicated in the string as well.
3606 * Created win32/ directory which now includes MSVC++ specific
3607 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3608 It will appear only in the toolkit distribution
3610 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3612 * Changed the key material distribution function in case when
3613 the hash output is too short. The data is now concatenated
3614 a bit differently than it used to. Made the change to the
3615 SKE protocol specification.
3617 * Added better GMP detection to configure.in.pre. A patch
3620 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3622 * Fixed a minor bug in SKE that might cause some problem on
3623 some platforms. Affected file lib/silcske/silcske.c.
3625 * Added the cookie checking for initiator in the SKE. It checks
3626 that the responder returns the sent cookie unmodified. The
3627 affected file is lib/silcske/silcske.c. Added new SKE
3628 error type INVALID_COOKIE that can be sent during the
3629 negotiation. Fixed some memory leaks as well.
3631 * Added the "invalid cookie" error message to Irssi SILC client's
3634 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3636 * Added `task_max' field to the SilcClientParams to indicate
3637 the maximum tasks the scheduler can handle. If set to zero,
3638 default values are used. Affected file lib/silcclient/silcapi.h.
3640 * Fixed memory leaks in silc_client_close_connection. Affected
3641 file lib/silcclient/client.c.
3643 * Added silc_client_del_client_entry to client library to free
3644 all memory of given client entry. Affected file is
3645 lib/silcclient/idlist.[ch].
3647 * Added new functions silc_client_del_channel and
3648 silc_client_del_server to delete channel and server entries.
3649 Affected file lib/silcclient/[silcapi.h/idlist.c].
3651 * Removed silc_client_del_client_by_id from silcapi.h.
3653 * Fixed the INFO command to return the server's own info
3654 correctly when querying by Server ID. Affected file is
3657 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3659 * Removed the non-blocking settings in WIN32 code in the
3660 silc_sock_[read/write] and added SleepEx instead. Affected
3661 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3662 of input data is now checked with FIONREAD and ioctlsocket.
3664 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3666 * Call silc_schedule_task_del_by_context in the
3667 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3668 Affected file lib/silccore/silcprotocol.c.
3670 * Call silc_protocol_cancel for active protocols in the
3671 silc_server_close_connection if the funtion
3672 silc_server_free_sock_user_data has not been called.
3673 Affected file silcd/server.c.
3675 * Generic tasks cannot be deleted using the del_by_fd
3676 task deleting function since generic tasks does not match
3677 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3679 * Added a notion to SILCOPER help file that the SILCOPER works
3680 only on router server, not on normal server.
3682 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3684 * Added for WIN32 support for the new scheduler as well.
3685 Affected file lib/silcutil/win32/silcwin32schedule.c.
3687 * Fixed the SHA1 implementation to work on various platforms.
3689 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3691 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3692 API. It is part of the scheduler now. Everything else is
3693 as previously but some functions has changed their names.
3694 Checkout the lib/silcutil/silcschedule.h for the interface.
3695 Updated all applications to use the new interface. Affected
3696 files are lib/silcutil/silcschedule.[ch].
3698 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3700 * Found a bug in the SKE implementation. The HASH value,
3701 specified by the protocol, was not computed correctly. The
3702 public key of the responder was not added to the computation
3703 even though it is mandatory. Affected file lib/silcske/silcske.c.
3704 This unfortunately causes incompatibilities with older
3705 clients and servers.
3707 * Added WIN32 specific network init and uninit functions:
3708 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3709 the Winsock2. Affected file lib/silcutil/silcnet.h and
3710 lib/silcutil/win32/silcwin32net.c.
3712 * Set the socket always to nonblocking mode on WIN32 after
3713 reading data or writing data. Affected file is
3714 lib/silcutil/win32/silcwin32sockconn.c.
3716 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3718 * Fixed various compilation problems under WIN32. Affected
3719 files lib/silcutil/win32/silcwin32thread.c and
3720 lib/silcutil/win32/silcwin32schedule.c.
3722 * Removed all _internal.h #includes from public header
3723 files. Internal headers must never be included from
3726 Removed also the lib/silcske/payload_internal.h file.
3728 * All include files that may be needed (public and some others
3729 included by the public headers) by application developers are
3730 now copied to the ./includes directory. It does not copy any
3731 internal headers. Affected file Makefile.defines.pre and all
3732 Makefile.am's under lib/ and subdirs.
3734 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3736 * Do not change the ~/.silc directory's permissions automatically.
3737 Affected file irssi/src/silc/core/clientutil.c.
3739 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3741 * Do not cancel the protocol in silc_server_close_connection
3742 it might cause recursion. Now cancelled in the function
3743 silc_server_free_sock_user_data. Affected file silcd/server.c.
3745 * Fixed the silc_server_remove_clients_by_server to regenerate
3746 the channel keys correctly finally. Added also new function
3747 silc_server_remove_clients_channels to actually do it.
3748 Affected file silcd/server.c.
3750 * Fixed the silc_server_new_channel to not crash by giving
3751 wrong router to the new channel. Affected file is
3752 silcd/packet_receive.c.
3754 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3756 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3757 which is given as argument to the silc_client_alloc now.
3758 It can be used to configure the client and set various parameters
3759 that affect the function of the client.
3761 * The USERS command in server did not check whether the channel
3762 is private or secret. Affected file silcd/command.c.
3764 * Added new argument to the USERS command in protocol specification.
3765 The USERS command now can take the channel name as argument
3766 as well. Added support for this in client and server and
3767 updated the protocol specs.
3769 * Completed the GETKEY command in client. It can be now used
3770 to fetch also servers public key not only some clients.
3771 Affected files lib/silcclient/command[_reply].c.
3773 * Added silc_client_get_server to return server entry by the
3774 server name. Affected files lib/silcclient/silcapi.h and
3777 * Redefined the IDENTIFY command in protocol specification to be
3778 more generic. It now can be used to query information about
3779 any entity in the SILC Network, including clients, servers and
3780 channels. The query may be based either the entity's name
3781 or the ID. Added support for this in both client and server.
3783 Affected files silcd/command.c and lib/silcclient/command.c
3784 and command_reply.c.
3786 * Optimized the WHOIS and WHOWAS commands in the server. Removed
3787 the _from_client and _from_server functions. Affected file
3790 * Added silc_client_get_channel_by_id_resolve to the file
3791 lib/silcclient/silcapi.h to resolve channel information by
3792 its ID. Added also silc_client_get_channel_by_id that
3793 does not resolve it from the server.
3795 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3797 * Added SilcServerEntry context into the client library
3798 to represent one server. The INFO command now allocates
3799 these to save the resolved server info. For now on the
3800 client library will also keep information about servers,
3801 connected and resolved with INFO.
3803 The INFO command now allocates the SilcServerEntry context
3804 and saves the server info there. The COMMAND_REPLY in
3805 the INFO now returns the parameters to application in
3806 same order as defined in the protocol specification.
3808 The entries are cached in the client->server_cache.
3810 * The INFO command is now issued after received the Client ID
3811 from the server. Affected file lib/silcclient/client.c.
3813 * The CMODE_CHANGE notify may now return also an SilcServerEntry
3814 to the application as the mode changer might be server.
3815 It is guaranteed that NULL is not returned anymore to the
3816 application. Affected file lib/silcclient/client_notify.c.
3818 The ID Type is now also passed to the application so that
3819 it can check whether the returned entry is SilcClientEntry
3822 Added new function silc_client_get_server_by_id to return
3823 the server entry by ID. Affected files are the
3824 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
3826 * Do not create the channel in the Irssi SILC Client when issuing
3827 the JOIN command but when received the sucessful JOIN command
3828 reply. Otherwise the channel might get created even though we
3829 could not join it. The Affected file is
3830 irssi/src/silc/core/[silc-channels.c/client_ops.c].
3832 * Fixed a channel joining bug in router. The router must also
3833 check the channel modes, invite and ban lists etc. when serving
3834 the JOIN command sent by normal server. Affected file is
3835 silcd/command.c. The router now resolves the client's
3836 information from the server who sent the JOIN command if it
3837 does not know it, and processes the JOIN command only after
3840 * Changed the SilcCommandCb to take new argument; void *context2.
3841 Affected file lib/silccore/silccommand.h
3843 The second argument in the command callbacks in the server now
3844 includes the SilcServerCommandReplyContext if the command was
3845 called as pending command callback from the command reply.
3846 Otherwise it is NULL. When called as pending the status of the
3847 command reply will be checked and if it was erronous the
3848 error will be sent to the original sender of the command.
3849 This way the client always receives the error messages even
3850 though the server was actually the one who received the error
3851 when it resent the command to router, for example. Affected
3852 files silcd/command[_reply].[ch].
3854 * Fixed sending WHOWAS command's error message to client if
3855 the requested client could not be found. It was missing.
3858 * Changed the CMODE and CUMODE commands reply arguments in the
3859 protocol specification. The Channel ID is now sent in both
3860 of the commands to identify the channel. Implemented this
3861 new feature to the client and server. Affected files
3862 lib/silcclient/command_reply.c and silcd/command.c.
3864 * Made better checks for invite and ban lists in the JOIN
3865 command in server. Affected file silcd/command.c.
3867 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3869 * The server now performs the incoming host IP/DNS lookup
3870 using the silc_socket_host_lookup and thus does not block
3871 the server anymore. Affected file silcd/server.c.
3873 * Completed the multi-thread support for SILC Scheduler in
3874 the lib/silcutil/silcschedule.c.
3876 * Fixed the configure.in.pre to detect the pthread correctly
3879 * Fixed a deadlock in silc_task_queue_wakeup in the file
3880 lib/silcutil/silctask.c.
3882 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3884 * Added new function silc_schedule_wakeup that is used in
3885 multi-threaded environment to wakeup the main thread's
3886 schduler. It needs to be used when a thread adds a new task
3887 or removes a task from task queues. After waking up, the
3888 scheduler will detect the task queue changes. If threads
3889 support is not compiled in this function has no effect.
3890 Implemented the wakeup mechanism to both Unix and WIN32
3891 systems. Affected files are lib/silcutil/silcschedule.[ch],
3892 lib/silcutil/unix/silcunixschedule.c and the
3893 lib/silcutil/win32/silcwin32schedule.c.
3895 * Added new function silc_task_queue_wakeup to wakeup the
3896 scheduler by the specified task queue. Affected file
3897 lib/silcutil/silctask.[ch].
3899 * The silc_socket_host_lookup_start now wakes up the scheduler
3900 after adding the timeout task. Affected file is
3901 lib/silcutil/silcsockconn.c.
3903 * The silc_socket_host_lookup is synchronous now if the threads
3904 support is not compiled in. However, the callback is still
3905 called asyncronously through the scheduler, anyway. Affected
3906 file lib/silcutil/silcsockconn.c.
3908 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3910 * Added new function silc_socket_host_lookup to perform
3911 asynchronous IP and FQDN lookups for the socket connection.
3912 Affected files lib/silcutil/silcsockconn.[ch].
3914 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3916 * Added SILC_MUTEX_DEFINE to define the mutex on environments
3917 that may or may not compile the mutex support in.
3919 Changed the silc_mutex_alloc interface. It allocates the
3920 mutex now to the sent pointer and returns TRUE or FALSE.
3922 Affected file lib/silcutil/silcmutex.h.
3924 * Wrote the SILC Task Queue interface to support multi-threads.
3925 Affected file lib/silcutil/silctask.[ch].
3927 * Wrote the SILC Scheduler to support multi-threads. Affected
3928 file lib/silcutil/silcschedule.c.
3930 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3932 * Implemented the SILC Mutex API and SILC Thread API for WIN32
3933 in lib/silcutil/win32/.
3935 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3937 * Defined SILC Mutex API and SILC Thread API and implemented
3938 them for Unix. Affected files are
3939 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
3940 lib/silcutil/unix/silcunixmutex.c and
3941 lib/silcutil/unix/silcunixthread.c.
3943 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3945 * Fixed the silc_server_remove_clients_by_server's channel
3946 key re-generation. The hash table handling was incorrect
3947 and would not work with many channels. Affected file is
3950 * Fixed some memory leaks around the server code.
3952 * Rewrote the silc_server_get_users_on_channel to support IPv6
3953 based Client ID's. Affected file silcd/server.c.
3955 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
3956 specification. However, a separate document must be written
3957 to define the detailed signing procedure and the payload
3958 associated with the flag. Defined the flag to the
3959 lib/silccore/silcchannel.h as well.
3961 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3963 * Changed the dynamic tables to static size tables in the
3964 lib/silccrypt/silchmac.c.
3966 * Removed GCC dependencies from the code. A patch by cras.
3968 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3970 * Do not show the error "Error receiving packet bla bla"
3971 in server if it really was not an error (-2 means that reading
3972 is pending). Affected file silcd/server.c.
3974 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3976 * Fixed a possible crash in silc_server_remove_clients_by_server
3977 in silcd/server.c. Fixed there also some memory leaks.
3979 * Fixed the silc_idlist_replace_client_id. It could replace
3980 wrong key in the hash table. Affected file silcd/idlist.c.
3982 * Do not check whether there are global users on the channel
3983 if the channel->global_users is FALSE. Affected functions
3984 silc_server_remove_from_one_channel and
3985 silc_server_remove_from_channels in silcd/server.c. Also,
3986 do not check if the removed client is local as we can be
3987 sure that global client was not removed from the channel
3988 and checking for global users is not needed.
3990 * The silc_server_remove_clients_by_server now re-generates
3991 the channel keys correctly for those channels that had
3992 clients removed from them. Affected file silcd/server.c.
3994 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3996 * Found the reason of random crashes in the server. We weren't
3997 ignoring the SIGPIPE signal (which can be sent in write())
3998 and it crashed the server. Affected file silcd/silcd.c.
4000 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4002 * Assure that sock->user_data is not NULL in the function
4003 silc_server_packet_send in silcd/packet_send.c.
4005 * Disconnect the remote connection if it could not be added
4006 to any ID lists in the server. The affected file is
4009 * Check in silc_server_packet_send[_real/dest] that the
4010 socket is not disconnecting and ignore the data if it is.
4011 Affected file silcd/packet_send.c.
4013 * Define inline to __inline on native WIN32 compilation.
4014 Affected file includes/silcwin32.h.
4016 * Added some explicit type casts for inline code since MSVC
4017 require them. Affected files lib/silcutil/silcbuffer.h,
4018 lib/trq/silcdlist.h and lib/trq/silclist.h.
4020 * Print warning in log files from now on if the packet
4021 decryption fails. Affected file silcd/server.c.
4023 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4025 * Changed the `say' client operation's interface to accept
4026 new `type' argument to indicate the type of the message sent
4027 by the library. The application may filter the library's
4028 messages according the type. The affected file is the
4029 lib/silcclient/silcapi.h.
4031 * Added two new functions to lib/silcclient/silcapi.h:
4032 silc_client_del_client and silc_client_del_client_by_id.
4033 Affected file lib/silcclient/idlist.c.
4035 * Moved the clientincludes.h from includes/ to silc/ and
4036 serverincludes.h from includes/ to silcd/.
4038 * The modes for the CMODE and CUMODE are now passed as
4039 uint32 for application with COMMAND_REPLY. The affected
4040 file is lib/silcclient/command_reply.c.
4042 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4044 * /WHOIS without arguments shows client's own information.
4045 Affected file lib/silcclient/command.c.
4047 * Changed PING to not accept any arguments. The specs
4048 says that client can ping only the connected server so
4049 requiring an argument is not needed. Affected file is
4050 lib/silcclient/command.c.
4052 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4054 * Fixed a fatal bug in private message sending and reception
4055 encryption and decryption when using private message keys.
4056 The implementation was incorrect and did not follow the
4057 specification. It causd that some of the message were
4058 lost since it did not use the sending and receiving keys
4059 as the protocol suggests. This has been fixed and will cause
4060 incompatibilities with older clients when sending private
4061 message encrypted with private message keys. Affected files
4062 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4063 and various other in Irssi SILC Client.
4065 Added `responder' boolean argument to the functions
4066 silc_client_add_private_message_key[_ske] to indicate when
4067 the key is added as responder or initiator of the key
4070 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4072 * Removed the silc_ske_check_version function and created
4073 a SilcSKECheckVersion callback. Added also a function
4074 silc_ske_set_callbacks that is now used to set all SKE
4075 callbacks. The callback functions are not given to
4076 the SKE functions anymore, but this function is used to
4079 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4081 * Added `silc_version' argument to the silc_client_alloc
4082 to define the version of the application for the library.
4083 The library will use the version string to compare it
4084 against the remote host's (usually a server) version
4085 string. Affected file lib/silcclient/silcapi.h
4087 * Added the KE protocol context to Key Agreement context
4088 in client library so that we can abort the SKE if it
4089 is in process when we get timeout. Affected file is
4090 lib/silcclient/client_keyagr.c.
4092 * Do not resolve the client ID forever if it returns in the
4093 first time that such client does not exist. This was done
4094 for example with private message. Affected file is
4095 lib/silcclient/client_prvmsg.c.
4097 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4099 * Do not add regex.h for WIN32. The affected file
4100 includes/silcincludes.h.
4102 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4103 not work yet 100%. It generates the DLL's automatically
4104 when compiling with --with-win32 under cygwin.
4106 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4108 * lib/contrib/regex.c is not compiled on WIN32.
4110 * Added silc_net_get_socket_opt function to the
4111 lib/silcutil/silcnet.h.
4113 * Added includes/silcwin32.h for WIN32 specific includes
4116 * Do not use ptime structure or any of the posix process
4117 functions on WIN32 in lib/silccrypt/silrng.c.
4119 * Added silc_gettimeofday to provide generic function
4120 for struct timeval on all platforms. Added the function
4121 to lib/silcutil/silcutil.h.
4123 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4125 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4126 library as they clearly belong there. As a plus side we
4127 can make the actual socket connection routines platform
4130 Added also new generic function silc_socket_read and
4131 silc_socket_write (that used to be silc_packet_[read/write].
4132 The implementation of these are platform specific.
4134 * Added WIN32 specific routines of silc_socket_[read/write]
4135 to lib/silcutil/win32/silcwin32sockconn.c.
4137 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4139 * Added preliminary support for native WIN32 compilation under
4140 cygwin (using the -mno-cygwin option for GCC) to the
4141 ./configure.in.pre. The --with-win32 now prepares the
4142 compilation for native WIN32.
4144 * Rewrote the SILC Scheduler interface in the file
4145 lib/silcutil/silcschedule.h. The scheduler is now context
4146 based and does not have anymore any global static scheduler.
4147 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4148 and created lib/silcutil/win32 directory for WIN32 based
4151 * Added Unix specific network routines to the
4152 lib/silcutil/unix/silcunixnet.c and the old
4153 lib/silcutil/silcnet.c includes now only generic routines.
4155 Added WIN32 specific network routines to the
4156 lib/silcutil/win32/silcwin32net.c.
4158 * Added Unix specific utility functions from the
4159 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4161 * Added WIN32 SILC Scheduler to the file
4162 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4165 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4167 * Do not handle JOIN notify in the server if the target client
4168 is not registered (idata->registered == FALSE). The affected
4169 file is silcd/packet_receive.c.
4171 * Update the nickrec->founder in event_cumode in the Irssi SILC
4172 client. Affected file irssi/src/silc/core/silc-channels.c.
4174 * Fixed the CUMODE_CHANGE notify handling in the server when
4175 server and router are announcing their clients on channels.
4176 Now the mode changes are saved and notified correctly. The
4177 affected file is /silcd/packet_receive.c.
4179 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4180 They really did not replace the cache entry in the ID Cache.
4181 Now they do that. Affected file silcd/idlist.c.
4183 * Fixed the KICK notify handling in the Irssi SILC client to
4184 update the channel records so that the kicked client does not
4185 appear to be on the channel. The affected file is
4186 irssi/src/silc/core/silc-channels.c.
4188 * Always update the conn->current_channel when executing command
4189 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4191 * Fixed the KILL notify handling in Irssi SILC client to remove
4192 the killed client on all channels.
4194 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4196 * Fixed the silc_parse_command_line to remove extra spaces
4197 from the start and end of the arguments. Affected file is
4198 lib/silcutil/silcutil.c.
4200 * Cancel and free any active protocol in the function
4201 silc_server_close_connection. Affected file silcd/server.c.
4203 * Cancel and free any active protocol in the function
4204 silc_client_close_connction. Affected file is
4205 lib/silcclient/client.c.
4207 * Do not execute the KILL command for clients that are in
4208 history (ie. they are not in the network). Affected file is
4211 * Fixed KILL notify handling, client does not crash anymore.
4212 Affected file irssi/src/silc/core/silc-channels.c.
4214 * Reduced the default packet buffer size from 2048 to 1024 in
4215 lib/silccore/silcpacket.c.
4217 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4218 counter to the SKE context that is incresed when the SKE library
4219 performs async operation outside the library. If the outside
4220 process frees the SKE context and FREED status will be set
4221 and the library will detect after the sync operation that the
4222 libary is freed. The affected files are
4223 lib/silcske/silcske[_status].[ch].
4225 * Resolve the client entry information in the function
4226 silc_client_channel_message to assure that NULL pointer is not
4227 passed as client entry to the application. */
4229 * Fixed the task timeout calculation to assure that there is
4230 never negative timeouts. The affected file is
4231 lib/silcutil/silcschedule.c.
4233 * Fixed the channel user mode notification sending in server.
4234 It was sent point-to-point to the router (or to server by router)
4235 but it needs to be destined to a channel. The routines now
4236 supports sending the channel user mode notifys to the channels
4237 when announcing clients and channels. Affected files are
4238 silcd/server.c and silcd/packet_receive.c.
4240 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4241 It did not actually replace the old channel entry in the cache.
4242 Affected file lib/silcclient/client_notify.c.
4244 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4246 * Fixed a possible crash in silc_packet_send_prepare. It now
4247 assures always that there is enough space in the buffer and
4248 at the tail area of the buffer (for MAC).
4250 Fixed the inbound buffer reallocation in silc_packet_read.
4251 It was old code and did not handle the reallocation correctly.
4254 The affected file is lib/silccore/silcpacket.c.
4256 * Fixed buffer overflow in silc_parse_nickname in the file
4257 lib/silcutil/silcutil.c.
4259 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4261 * make install generates new server keys only if there is not
4264 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4266 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4267 Added check that if the NOREPLY is set then we will not send
4268 the away message. This avoids infinite loop of away messages
4269 if both clients are away. The affected file is
4270 lib/silcclient/client_prvmsg.c.
4272 * Fixed client crash if /NICK was given without arguments.
4273 Affected file lib/silcclient/command.c.
4275 * Server does not send the invite list in INVITE command back
4276 to the client if the list was not altered. Added this notion
4277 to the protocol spec as well. Affected file silcd/command.c.
4279 Fixed possible crash in INVITE command by checking the
4280 value of silc_server_get_client_route command.
4282 * Fixed the INVITE notify type handling. The arguments are now
4283 taken in correct order and client does not crash. The affected
4284 file is irssi/src/silc/core/silc-channels.c.
4286 Removed the "Inviting xxx to channel" message from the
4287 client library away and let the application handle it.
4288 Affected file lib/silcclient/command.c. Added that message
4289 to Irssi SILC client's message formats.
4291 * Fixed CMODE command crash in client. It now checks the
4292 amount of arguments correctly and does not crash. The affected
4293 file is lib/silcclient/command.c.
4295 * Do not create new channel automatically in silc_channels_join
4296 but check whether the channel by that name already exists.
4297 Affected file irssi/silc/core/silc-channels.c.
4299 * Do not send the SERVER_SIGNOFF to router if the disconnected
4300 entity was the router. Affected file silcd/server.c.
4302 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4303 SILC client as it was missing from there.
4305 Added the handling of the KICK notify to the Irssi SILC client
4306 as it was missing. Added "you have been kicked" message to
4307 Irssi SILC client's message modules formats.
4309 Added the handing of the KILL notify to the Irssi SILC client
4310 as it was missing. Added the kill message module formats
4313 The affected file is irssi/src/silc/core/silc-channels.c.
4315 * The router did not save the channel mode the server announced.
4316 Affected file silcd/packet_receive.c.
4318 * Fixed a possible crash in INFO command in server. If the
4319 server did not provide the server info it crashed. Affected
4320 file silcd/command.c.
4322 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4324 * Fixed the GETKEY command in the server to check also the
4325 global list. Otherwise the GETKEY would not work correctly
4326 in normal SILC server. Affected file silcd/command.c.
4328 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4330 * Fixed GETKEY crash, it crashed if the command did not succseed.
4332 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4334 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4335 is now real and not just an macro interface to GMP.
4337 Removed the entire GMP from the source tree and imported new
4338 NSS MPI library instead. Reason for removing GMP is that it is
4339 extremely large and compiles extremely slow. The NSS MPI
4340 is only a few files and compiles in less than 10 seconds.
4341 The speed is also about the same as GMP. The MPI is imported
4342 to lib/silcmath/mpi.
4344 If the system has GMP installed we will still use the GMP.
4345 If it is not then the NSS MPI will be compiled.
4347 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4349 * Merged a long nickname (127 characters long) crash bugfix from
4350 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4352 * Merged a freed memory reference bugfix from Irssi CVS tree.
4353 Affected file irssi/src/core/commands.c.
4355 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4357 * Added the server's public key sving and verification to the
4358 server when performing the SKE. This was missing and the
4359 remote server's (or router's) public key was accepted without
4360 checking whether we have it previously or trust it at all.
4361 Affected file silcd/protocol.c.
4363 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4365 * Check in the silc_server_timeout_remote if protocol is active
4366 and make sure that the protocol's final callback is called so
4367 that all memory if freed. Affected file silcd/server.c.
4369 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4371 * silc_server_whois_send_reply crashed the server if the nickname
4372 was 127 characters long. Affected file silcd/command.c.
4374 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4376 * Added sanity check to the silc_server_new_client. If the hostname
4377 is provided inside username then check that the provided hostname
4378 really is the same as the resolved one. If the hostname was not
4379 resolved then check it from the public key. Affected file is
4380 silcd/packet_receive.c.
4382 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4383 if the server disconnected us and the connection is not valid
4384 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4386 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4387 the library to the lib/silcutil/silcutil.[ch].
4389 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4391 * Close log file after open. Affected file
4392 lib/silcutil/silclog.c.
4394 * Check whether sock == NULL in silc_client_send_packet and return
4395 if it is. Affected file lib/silcclient/silcclient.c.
4397 * Check rec->entry == NULL in the Irssi SILC Client before
4398 sending the channel message. Affecte file is
4399 irssi/src/silc/core/silc-servers.c.
4401 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4403 * Merged a splitted window bugfix from Irssi CVS tree. The
4404 affected file is irssi/src/fe-text/textbuffer-view.c.
4406 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4407 It did not print nickname.
4409 * Improved the distributions system a bit.
4411 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4413 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4414 irssi/src/fe-text/gui-window.c.
4416 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4417 to in-active server. The affected file is
4418 irssi/src/silc/core/client_ops.c.
4420 * Resolve the client in USERS command reply if the entry does
4421 not have username resolved. The affected file is
4422 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4423 command to WHOIS command to really resolve stuff. The USERS
4424 is not used any more in any critical section so WHOIS can
4425 be used even though it might be slower than IDENTIFY.
4427 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4430 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4432 * Changed the protocol API a bit more consistent in the
4433 lib/silccore/silcprotocol.[ch].
4435 * Changed the following headers to ROBODoc format:
4437 lib/silccore/silcpayload.h
4438 lib/silccore/silcprotocol.h
4439 lib/silccore/silcsockconn.h
4441 All core library headers are now formatted.
4443 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4445 * Fixed a bug in Irssi SILC client; do not show that you are
4446 server/router operator if you really are not. Affected file is
4447 irssi/src/silc/core/client_ops.c.
4449 * Renamed silc_command_free_payload to silc_command_payload_free.
4450 Affected file lib/silccore/silccommand.h
4452 * Added silcmath.h to include the prototoypes of various routines
4453 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4456 * Changed the following headers to ROBODoc format:
4458 lib/silccore/silcchannel.h
4459 lib/silccore/silccommand.h
4460 lib/silccore/silcid.h
4461 lib/silccore/silcidcache.h
4462 lib/silccore/silcmode.h
4463 lib/silccore/silcnotify.h
4464 lib/silccore/silcpacket.h
4465 lib/silcmath/silcmath.h
4467 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4469 * Added checking to the server code not to start the server if
4470 ciphers and stuff are not configured properly. Affected files
4471 silcd/serverconfig.[h] and silcd/server.c.
4473 * Changed the layout of the header files of the public interfaces
4474 in the SILC libraries. The new layout supports ROBODoc
4475 documentation tool (and some others) so that it is easy to create
4476 a library reference manual. All the other headers and source
4477 code must still follow the CodingStyle document. Also source
4478 code must not include these ROBODoc stuffs, only the headers.
4479 Furthermore, all public interface headers must now be named
4480 by using `silc' prefix, example: silcapi.h, silccipher.h.
4481 Some files were renamed due to this. All the other headers
4482 must not be used as public interfaces. I will update the
4483 CodingStyle document later. Changed following headers, so far:
4485 lib/silcclient/silcapi.h
4486 lib/silccore/silcauth.h
4487 lib/silccore/silcprivate.h
4488 lib/silccrypt/silcdh.h
4490 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4494 * Removed silc_client_packet_send_flush from the client library
4495 as it is not needed. Affected file lib/silcclient/client.[ch].
4497 * Added printing of message of unresolved authentication method
4498 to the Irssi SILC client. Added it to the module formats.
4499 Removed the same message from the client library.
4501 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4503 * Added new distribution feature, DISTLABEL. Every distribution
4504 can define own preprocessor label that can be used in the
4505 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4506 file distributions, acconfig.h.pre and prepare.
4508 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4510 * Added Makefile.defines_int to include the actual definitions
4511 for Makefile.defines.in. Tested the new distribution system,
4512 created distributions and tested installation.
4514 * Added AWAY message printing to the Irssi SILC client. Added
4515 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4517 * Added SCONNECT command to call the SILC's CONNECT command.
4518 Cannot use CONNECT directly since Irssi uses that internally.
4519 Affected file irssi/src/silc/core/silc-servers.c.
4521 Added ACTION local command. It is same as ME command but takes
4522 the channel as mandatory argument.
4524 Rewrote some of the Irssi's help files to suite for SILC
4527 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4529 * Added Makefile.defines[.in] that should for now on be included
4530 in all Makefile.am file in the source tree. That file includes
4531 all common compilation definitions for SILC source tree.
4533 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4535 * Minor changes to the ./prepare script to change the package
4536 name according the distribution name to the configure.in.
4538 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4540 * Created new distribution system. Added file `distributions'
4541 that defines all the distributions that can be created out of
4542 the SILC source tree. The ./prepare script now reads that
4543 file to determine how to prepare the distributions. The
4544 first argument to the ./prepare is the name of the distribution
4545 and second is the version of the distribution. If given
4546 without arguments it creates the default (toolkit) distribution
4547 with the default version (defined in ./prepare).
4549 All Makefile.am files that are subject to the distributions
4550 are now named as Makefile.am.pre. These are ./Makefile.am
4551 and lib/Makefile.am. Others may be changed later.
4553 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4555 * Added invite list, ban list, some key management and connection
4556 error message printing to module formats in the Irssi SILC client.
4558 * Added new silc_client_set_away_message to set the away message
4559 that is back to the person who sent private message. The
4560 affected file lib/silcclient/silcapi.h and the
4561 lib/silcclient/client_prvmsg.c.
4563 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4565 * Fixed the private message sending in the Irssi SILC client,
4566 added local command KEY to the Irssi SILC client.
4568 Added key management and key agreement message formats to the
4569 irssi/src/fe-common/silc/module-formats.[ch].
4571 Added USERS (alias WHO) printing, server/router operator
4572 indication and LIST command printing to the module formats.
4574 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4576 * Fixed channel joining notify handling, cumode notify handling
4577 from Irssi SILC client.
4579 * Added SILC specific module-formats to the Irssi SILC client so
4580 that SILC specific message hilighting, colors etc is possible.
4581 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4583 Added channel mode, channel user mode, actions, notices,
4584 whois and whowas printing to the the module-formats.c.
4586 * Fixed a bug in channel deletion in the server. The channel
4587 is not left to the cache even if the channel founder auth mode
4588 is set when there are no users anymore on the channel. Affected
4589 file silcd/server.c.
4591 * The silc_net_localhost now resolves the entire hostname including
4592 the domain name. Affected file lib/silcutil/silcnet.c.
4594 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4596 * Changed the ask_passphrase client operation to be ascynchronous.
4597 It has now a completion callback and a context that the
4598 application must call after it has got the passphrase from
4599 the user. Affected files lib/silcclient/silcapi.h,
4600 lib/silcclient/protocol.c, lib/silcclient/command.c and
4603 Added SilcAskPassphrase callback that the application calls
4604 to deliver the passphrase to the library.
4606 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4607 The public key verification and especially a certificate
4608 verification is asynchronous procedure.
4610 Added new SILC_SKE_STATUS_PENDING status to indicate the
4611 request is pending and a callback will be called to finalize
4614 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4615 indicate that remote end did not send its public key (or
4616 certificate), even though we require it. Added check for this
4617 condition in the SKE. This was a security bug, now fixed.
4619 Defined new SilcSKEVerifyCbCompletion callback that is called
4620 when the verification process is completed.
4622 The affected files lib/silcske/silcske_status.h and
4623 lib/silcske/silcske.[ch].
4625 * Changed the verify_public_key client operation to be async
4626 as well. Defined SilcVerifyPublicKey callback that is used to
4627 indicate the success of the public key verification process.
4629 Changed the server and client to use the new async client
4632 * Changed the Irssi SILC client's internal scheduler to be called
4633 twice as many times as it used to be. As a result the client
4634 should be a bit faster now. Affected file is
4635 irssi/src/silc/core/silc-core.c.
4637 * Added support to Irssi SILC client of asynchronous public key
4638 verification and passphrase inquiry. Affected file is
4639 irssi/src/silc/core/silc-core.c.
4641 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4643 * Do not say "You have left channel %s" in client library.
4644 Moved it to the application. Affected files are
4645 lib/silcclient/command.c and silc/client_ops.c.
4647 * Fixed silc_client_get_clients. Command context was not
4648 duplicated and was freed memory in the callback. Affected
4649 file lib/silcclient/idlist.c.
4651 * Do not say "you are now talking..." on JOIN command in the
4652 client library. The appliation must handle it.
4654 * Do not say ".. changed topic to" in command reply in the
4655 client libary. The application must handle it.
4657 * Fixed TOPIC command sending in the client library.
4659 * Fixed a memory leak in silc_client_command_free in the file
4660 lib/silcclient/command.c.
4662 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4664 * Imported a modified version of Irssi client to the source tree.
4665 The Irssi will be used to create a new client called
4666 Irssi SILC. Imported to irssi/.
4668 Added silc_core_init_finish function to the Irssi. Affected
4669 file irssi/configure.in.
4671 A lot changes in the Makefile.ams around the irssi tree.
4673 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4675 * Do not rehash if the new size is same as the old size of the
4676 hash table, in the silc_hash_table_rehash*. The affected file
4677 lib/silcutil/silchashtable.c.
4679 * Replaced hash_table_del_by_context calls from the server
4680 (when channel->user_list and client->channels) to the
4681 hash_table_del as it is sufficient and faster.
4683 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4685 * Added silc_hash_table_list, silc_hash_table_get and the
4686 SilcHashTableList structure to provide an alternative way to
4687 traverse the hash table. The affected files are
4688 lib/silcutil/silchashtable.[ch].
4690 * Changed the server's idlist routines to use the hash table
4691 routines to optimize the code.
4693 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4695 * Replaced the client entry's `channel' list and channel entry's
4696 `user_list' list to hash tables for optimized lookup. Changed
4697 the code to use the hash table interface around the code.
4698 Affected file lib/silcd/idlist.[ch].
4700 * Added `auto_rehash' boolean argument to the function
4701 silc_hash_table_alloc to indicate whether the hash table should
4702 auto-rehash when it thinks is appropriate time. It will
4703 increase the hash table size if the there is twice as much
4704 entries in the table than the size of the table, and will
4705 decrease the size if there are twice as less entries than
4706 the size of the table.
4708 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4710 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4712 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4714 * silc_idcache_purge_by_context deletes the entry now by context
4715 as it is supposed to do. Affected file lib/silccore/idcache.c.
4717 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4718 client is not anymore valid (WHOWAS givens the info) and not
4719 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4721 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4723 * Removed the `data' and `data_len' arguments from the ID Cache
4724 interfaces and added `name' argument. ID Cache does not handle
4725 anymore the binary data only a names associated with given ID.
4727 * When hashing a Client ID with silc_hash_id the entire ID is
4728 not hashed anymore, instead only the hash of the Client ID is
4729 hashed. This way we can access the Client ID from the cache
4730 with Client ID but with the hash of the ID (which is a hash of
4731 the nickname) as well without any difference in performance.
4733 Added also silc_idcache_find_by_id_one_ext to do one on one
4734 searching when we have the actual ID. Added also function
4735 silc_hash_client_id_compare. The affected files are
4736 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4738 * When hashing the name associated with a ID it is always done
4739 in lowercase. This way we can access the cache without worrying
4740 about case-sensitivity, even though, for example nicknames are
4743 * Fixed a bug in server with channel message sending. It put
4744 wrong ID type as destination ID. The affected file
4745 silcd/packet_send.c.
4747 * silc_idcache_del_by_context now deletes from all hash tables
4748 by context. Affected file lib/silccore/idcache.c.
4750 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4752 * Changed the client library to use the new ID Cache interface.
4753 Changes around the source tree.
4755 * Added silc_hash_table_rehash_ext to rehash with specific
4756 hash function. Affected file lib/silcutil/silchashtable.[ch].
4758 * Added silc_hash_string_compare to compare two strings in the
4759 hash table. Affected file lib/silcutil/silcutil.[ch].
4761 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4763 * Added new function silc_idcache_del_by_context into the
4764 lib/silccore/idcache.[ch].
4766 * Changed the server's ID list routines to use the new ID Cache
4767 interface. Changes around the source tree.
4769 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4771 * Added silc_hash_table_del[_by_context]_ext functions in to the
4772 lib/silcutil/silchashtable.[ch].
4774 Removed silc_hash_table_find_all* routines and added new
4775 silc_hash_table_find_foreach to replace them.
4777 Added silc_hash_table_replace_ext function as extended
4778 replacing function. Separated the simple hash table interface
4779 from the extended hash table interface in the file
4780 lib/silcutil/silchashtable.h.
4782 * Fixed minor bugs and changed it to use some of the new
4783 hash table functions in lib/silccore/idcache.c
4785 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4787 * Added new function silc_hash_table_find_all to return all keys
4788 in the hash table by the specified key. As the hash table is
4789 collision resistant it also makes it possible to have several
4790 duplicate keys in the hash table. This function may be used to
4791 find all of the keys from the hash.
4793 Added user_context arguments to the SilcHashFunction,
4794 SilcHashCompare and SilcHashDestructor to deliver user specified
4797 Added new fuctions silc_hash_table_find[_all]_ext to do
4798 extended lookup with specified hash and compare functions and
4799 specified user contexts.
4801 Added new function silc_hash_table_add_ext to add the key
4802 with specified hash function and user context.
4804 Added new function silc_hash_table_foreach to traverse all
4805 entrys in the hash table. Added SilcHashForeach callback
4808 Added new function silc_hash_table_del_by_context to delete
4809 the entry only if the context associated with the key matches.
4811 Affected files are lib/silcutil/silchashtable.[ch].
4813 * Removed silc_hash_[server/client/channel]_id and added just
4814 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
4815 silc_hash_id_compare to compare two ID's using as the hash table
4816 comparison function. Added also silc_hash_data to hash
4817 binary data and silc_hash_data_compare to compare it.
4819 * Removed silc_idlist_find_client_by_hash as it is not needed
4820 anymore. Affected file silcd/idlist.[ch].
4822 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
4823 to use internally the SilcHashTable. The new ID Cache is a lot
4824 faster than the old one. Some of the ID Cache interface was also
4825 rewritten and obsolete and stupid functions were removed.
4827 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4829 * Added entry_count field to the SilcHashTable to keep the number
4830 of the entries in the table. Implemented the function
4831 silc_hash_table_rehash. Added new function
4832 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
4834 Fixed a minor bug in silc_hash_table_free.
4836 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
4837 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
4838 into the lib/silcutil/silcutil.[ch].
4840 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4842 * Implemented a collision resistant hash table into the
4843 lib/silcutil/silchashtable[ch]. See the header and the source
4844 for the SilcHashTable API.
4846 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4848 * Merged dotconf version 1.0.2 into lib/dotconf.
4850 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4852 * Do not compile anything in lib/silcsim/* if the SIM support
4853 is not enabled. The tree should now compile without problems
4856 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4858 * Compiled the SILC under cygwin. Compiled and tested briefly
4859 without problems. More tests needed. The SIMs didn't compile
4862 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
4864 * Fixed possible crash in silc_get_username in the
4865 lib/silcutil/silcutil.c.
4867 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4869 * Fixed a va_arg in silc/client_ops.c.
4871 * Oops, RC5 routines were named AES and caused some problems
4872 when not using SIM's. Affected file lib/silccrypt/rc5.c.
4874 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4876 * Added new SilcIDIP structure into the lib/silccore/id.h and
4877 replaced the old `ip' fields from all SILC ID's to that type.
4878 This is a step towards IPv6 support.
4880 The silc_id_get_len takes now the ID as an extra argument.
4881 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
4882 both IPv4 and IPv6 based ID's.
4884 The affected files are lib/silccore/id.[ch] and other files
4885 around the tree using these routines.
4887 * Removed the ID length arguments in server from various
4888 silc_server_send_notify_* routines -> they are not needed
4891 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4893 * Fixed memory leak in silc_encode_pem_file in the file
4894 lib/silcutil/silcutil.c.
4896 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4898 * Check minor version as well in the SKE. Affected files are
4899 silcd/protocol.c and lib/silcclient/protocol.c.
4901 * Added --identifier option to the server so that an identifier
4902 can be when creating the public key for the server. Affected
4903 file is silcd/silcd.c.
4905 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
4906 lib/silccrypt/silcpkcs.c.
4908 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4910 * Register default ciphers and stuff when using -C option with
4911 the server. Affected file sildc/silcd.c.
4913 * Put back the servers public key filename format, it is better
4914 than the new one. For now, the client keys are saved with the
4915 new filename format. The affected file silc/client_ops.c.
4917 * Implemented the Cipher API for the rest of the ciphers that
4918 did not implement it or implemented it the wrong way.
4920 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4922 * Register default ciphers and stuff when using the -S option
4923 in the client. Affected file silc/silc.c. Same also when
4924 creating new key pair with -C option.
4926 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4928 * Fixed the silc_verify_public_key client operation function to
4929 save the public keys differently. The fingerprint is now
4930 used as filename and not the hostname. This way also the
4931 client keys are saved uniquely and not with hostnames. The
4932 affected file is silc/client_ops.c.
4934 * Trimmed the silc_hash_fingerprint function to remove extra
4935 whitespaces from the end of the fingerprint. The affected
4936 file is lib/silccrypt/silchash.c.
4940 * Added silc_cipher_register_default function to register all
4941 default ciphers. It can be used when configuration files
4942 does not exist and the application does not want any specific
4943 ciphers in any specific order.
4945 The SilcDList is now used as silc_cipher_list dynamically
4946 allocated cipher list. Removed the static list all together
4947 and now all ciphers must be allocated to the dynamic list.
4948 The silc_cipher_alloc routine was changed to check only the
4951 All silc_cipher_* routines that used to return int returns
4954 The affected files lib/silccrypt/silccrypt.[ch].
4956 * The same thing was done to silc_hash_* as for silc_cipher_*
4957 routines. Affected files lib/silccrypt/silchash.[ch].
4959 * The same thing was done to silc_pkcs_* as for silc_cipher_*
4960 routines. Affected files lib/silccrypt/silcpkcs.[ch].
4961 Added also silc_pkcs_[un]register[_default] functions.
4962 Removed the data_context from the PKCS API.
4964 * Added silc_hmac_register_default function to register default
4965 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
4966 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
4967 to unregister all hmacs at once.
4969 * Register the default ciphers, hash functions, PKCSs and HMACs
4970 if client's configuration file does not exist. The affected
4973 * The client did not load the hash functions from the SIM
4974 modules at all. Added support for this. Affected file is
4975 silc/clientconfig.c.
4977 * When decoding public key with silc_pkcs_public_key_decode, check
4978 the supported algorithm only if PKCS are registered. Affected
4979 file lib/silccrypt/silcpkcs.c. The same was done with the
4980 silc_pkcs_private_key_decode.
4982 * Fixed the SILC List routines to keep the list always in order.
4983 It used to change the list's order when traversing the list but
4984 not it preserves the order. Affected file lib/trq/silclist.h.
4986 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4988 * Added the client library to use the SilcSocketConnection's
4989 reference counter (by silc_socket_dup) to prevent the bug that
4990 the socket object may be freed underneath async operation.
4992 * The name resolv library checking fixes in the configure.in.pre.
4995 * Created new version of the protocol drafts for future
4996 development. The -03 drafts are the ones that will be changed
4997 in the trunk now and the -02 will remain as they are.
4999 * Send list of CUMODE notifys to the router when announcing
5000 the channel users to the router. Affected file silcd/server.c.
5001 If the router receiving channel founder CUMODE for a channel
5002 that already has channel founder it will send CUMODE notify
5003 to the sender to remove the channel founder rights from the
5004 announced client. Affected file silcd/packet_receive.c.
5006 * The CUMODE notify may now use Server ID as well as the entity
5007 who changes the mode. Updated protocool specs.
5009 * Updated INSTALL and README files.
5011 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5013 * New web pages in the http://silc.pspt.fi. The pages was
5018 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5020 * Implemented the [DenyConnectin] config section in the server.
5021 Added silc_server_config_denied_conn to check whether incoming
5022 connection is denied. Affected file silcd/serverconfig.[ch].
5024 * Do not check the ports when checking the incoming configuration
5025 data if the port is 0, meaning any. Affected file is
5026 silcd/serverconfig.c.
5028 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5030 * Fixed buffer overflow in silc_string_compare in the file
5031 lib/silcutil/silcutil.c.
5033 * Fixed double free in silc_server_command_leave in the file
5036 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5038 * Fixed the version checking in the server. Affected file is
5041 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5043 * Fixed the configuration data fetching when accepting new
5044 connections in the server. Affected file silcd/server.c.
5046 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5048 * Added `sender_entry' argument to the function
5049 silc_server_packet_relay_to_channel so that we can check
5050 whether some destination actually belongs to the same route
5051 the sender belongs (ie, we must not resend the packet to the
5052 sender). Affected file silcd/packet_send.[ch].
5054 * Added `servername' field to the SilcClientEntry in the server
5055 to hold the name of the server where client is from. Affected
5056 file is silcd/idlist.h.
5058 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5060 * Moved the channel message encrypting in the router betwen
5061 router connections from silc_server_channel_message to the
5062 silc_server_packet_relay_to_channel since we want to check
5063 whether we have anybody channel before encrypting anything.
5064 Affected files silcd/packet_[receive/send].c.
5066 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5068 * Fixed the [AdminConnection] server config section to support
5069 multiple entries. Affected file silcd/serverconfig.c.
5071 * Added support into the server to check the validity of the
5072 incoming connection before executing any KE or authentication
5075 * The connection configuration is now saved to the KE and
5076 connection auth protocol contexts and not fetched anymore in
5077 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5079 * The local hosts listenning address and port is also resolved
5080 now when starting the server. We want to have the socket object
5081 to include the real address and port for the listener. Added
5082 new function silc_net_check_local_by_sock into the files
5083 lib/silcutil/silcnet.[ch].
5085 * Fixed a broadcast bug in server -> do not broadcast if we
5088 * Fixed a routing bug. Do not route broadcast packets ever.
5089 Broadcast packets must be processed always and not routed since
5090 they may be destined to some other host than yourself and thus
5091 would get routed without no good reason. Affected file is
5094 * Added function silc_server_config_is_primary_route to check
5095 whether primary router connection has been configured (a router
5096 configuration that we are initiating). If there is not, we
5097 will assume that there is only two routers in the SILC network
5098 and we will use the incoming router connection as our primary
5099 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5101 * Changed the order of the broadcasting. Broadcast _after_ the
5102 packet has been processed not before. Affected file is
5105 * Fixed a [ClientConnection] parsing bug. The port was never
5106 parsed correctly thus resulting to port 0. Affected file
5107 silcd/serverconfig.c.
5109 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5110 argument and did not set the broadcast packet flag. Affected
5111 file silcd/packet_send.c. Fixed same bug in the function
5112 silc_server_send_notify as well.
5114 * If we receive NEW_ID packet for our own ID in the server, ignore
5117 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5121 * Removed the nickname from the Private Message Payload.
5122 Updated the code and the protocol specs.
5124 * Updated protocol specs for submitting to the IETF.
5126 * Tweaked the Random Number Generator a bit. Affected file
5127 lib/silccrypt/silcrng.c. Exported a new function
5128 silc_rng_[global]_add_noise which can be used to add more
5131 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5133 * Do not parse packets with different timeout when protocol
5134 is active -> may cause problem with rekey. Affected file
5137 * When server receives signoff notify it must not create
5138 new channel key if the client is on any channels since the
5139 sender of the signoff notify will create it.
5141 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5143 * Added printing of error messages during SKE protocol from the
5144 failure packet sent by server during SKE. Affected file
5147 * Removed the client's failure_callback handling with timeout
5148 and handle it immediately when received.
5150 * The SKE library returned wrong type in SUCCESS and FAILURE
5151 packets. They must be 32 bit MSB not 16 bit MSB.
5153 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5155 * Ok, rewrote the logic of the re-key and now it seems to work.
5156 I tested it on high traffic with frequent re-keys without
5157 problems. Added hmac_receive (and renamed hmac to hmac_send)
5158 in SilcClientConnection in lib/silcclient/client.h and
5159 in SilcIDListData in silcd/idlist.h. Also, removed the
5160 SilcPacketParserContext's cipher and hmac fields as they are
5161 not needed anymore and actually caused some problems when
5162 the ciphers and hmac's changed underneath the packet parser.
5164 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5166 * If re-key protocol is active then process the incoming packets
5167 synchronously since we must assure that icoming packets encrypted
5168 with the old key is processed before the new keys is set to
5169 use. This is true other packets than for REKEY packets.
5170 Affected file silcd/server.c. The same was done to client library
5171 as well, affected file lib/silcclient/client.c.
5173 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5175 * Fixed bug in client and server to accept the force send if
5176 the packet is send from silc_[server/client]_packet_process
5177 function. Otherwise the packets are never delivered, oops.
5179 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5181 * Disable force sending of packets when REKEY protocol is active.
5182 We must assure that no packet is sent directly when rekey is
5183 performed. All packets must be sent through packet queue.
5184 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5185 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5186 function is silc_[server/client]_packet_send_real to check
5189 * Replaced the SIM paths from example config files to
5190 /usr/local/modules. Also, make install creates now
5191 /usr/local/silc/logs directory to hold all the SILC server
5194 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5196 * Made the configure.in.pre work on Solaris. Patch by salo.
5198 * Made all ciphers compatible with non-x86 machines. Defined
5199 CBC mode macros into lib/silccrypt/ciphers_def.h.
5201 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5203 * Fixed the make install.
5205 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5207 * When MAC computation fails the silc_packet_decrypt returned 0
5208 even though it was supposed to return -1. Fixed this. The
5209 affected file is lib/silccore/silcpacket.c.
5211 * Do not replace the config files in /etc/silc (in make install)
5212 if they already exist. Affected file ./Makefile.am.
5214 * Do not send re-key packets immediately but through packet queue.
5215 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5217 * Changed silc_net_check_host_by_sock to return FALSE if the
5218 IP/DNS could not be resolved. Though, it returns the IP address
5219 now even if it could not resolve it (but returns also FALSE).
5220 Affected file lib/silcutil/silcnet.[ch].
5222 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5224 * Added silc_pkcs_decode_identifier to decode the public key's
5225 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5226 Added also silc_pkcs_free_identifier. Added also new context
5227 SilcPublicKeyIdentifier.
5229 * Added -S option to the silc client. It is used to dump the
5230 contents of the specified public key file.
5232 * Changed the PKCS api to return the public key length when
5233 setting the public key.
5235 * Fixed a fatal bug in the public and private key file loading.
5236 Affected file lib/silccrypt/silcpkcs.c.
5238 * Execute the packet parsing for client with zero (0) timeout
5239 if the protocol is active. Affected file silcd/server.c.
5241 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5243 * Made the key generation options to the silcd program. Added
5244 -C option, equivalent to client's option.
5246 * Added new [ServerKeys] config section to the server. It
5247 configures the server's public and private key.
5249 * Defined generic Public Key Payload into the protocol
5250 specification to send specific type of public keys and
5253 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5254 public key or certificate.
5256 * Implemented the GETKEY command to the server and to the
5257 client library and on user interface.
5259 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5261 * Made preliminary `make install' work.
5263 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5265 * Added SilcServerRekey context into silcd/idlist.h.
5267 * Added the PFS support as defined in the specification to the
5268 SKE protocol. Affected files lib/silcske/*.c.
5270 * Added `ske_group' field to the SilcServerRekey context to hold
5271 the number of the SKE group that is used with PFS in re-key.
5272 Affected file silcd/idlist.h.
5274 * Added PFS re-key support to the server. Affected file is
5277 * Added silc_protocol_cancel to cancel execution of the next
5278 state of the protocol. Affected file is
5279 lib/silccore/silcprotocol.[ch].
5281 * Added the re-key support with and without PFS to the client
5282 library. Re-key is performed once in an hour, by default.
5284 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5285 Added silc_client_rekey_callback and silc_client_rekey_final.
5286 Affected files are lib/silcclient/protocol.[ch] and
5287 lib/silcclient/client.[ch].
5289 * Removed the `hmac_key' and `hmac_key_len' fields from the
5290 SilcClientConnection structure; not needed. Affected file is
5291 lib/silcclient/client.h.
5295 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5297 * Do not ask whether user wants to use the negotiated private key
5298 for private messages, just use it. Affected file is
5299 silc/local_command.c.
5301 * Added `send_enc_key' and `enc_key_len' fields to the
5302 SilcIDListData structure since they are needed in the re-key
5303 phase. Affected file is silcd/idlist.[ch].
5305 * Implemented the simple re-key protocol into the server.
5306 Affected files silcd/server.c and silcd/protocol.[ch]. The
5307 re-key will be performed once in an hour, by default.
5309 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5310 Added silc_server_rekey, silc_server_rekey_callback and
5311 silc_server_rekey_final.
5313 * Removed Tunneled flag from the protocol. Updated the code
5314 and the specifications.
5316 * Adde `pfs' field to the SilcIDListData to indicate whether
5317 the PFS is to be performed in the re-key. Affected file is
5320 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5322 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5323 int64 of at least the xintXX size. If void * is less that 4
5324 bytes uint32 * will be used. Defined bool as boolean.
5326 * Changed _ALL_ unsigned long and unsigned int to uint32,
5327 unsgined short to uint16 in the source tree.
5329 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5330 not handle clients that has entry->data.registered == FALSE.
5331 They are not in the network anymore. Affected file is
5334 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5336 * Implemented the sending of the SERVER_SIGNOFF notify in the
5337 server. Affected file is silcd/server.c.
5339 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5340 Added also silc_notify_payload_encode_args into the
5341 lib/silccore/silcnotify.[ch].
5343 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5344 Affected file silcd/packet_receive.c.
5346 * Implemented the SERVER_SIGNOFF notify handling in the client
5347 library. Affected file lib/silcclient/client_notify.c. Also,
5348 implemnted the printing of the SERVER_SIGNOFF info to the
5349 application. Affected file silc/client_ops.c.
5351 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5352 if the deleting was successful. Affected file silcd/idlist.[ch].
5354 * Added support for public key authentication in the connection
5355 authentication protocol in the client library. Affected file
5356 lib/silcclient/protocol.c.
5358 * Changed the server's silc_idlist_get_clients_by_* interface
5359 to support already allocated array so that new entries may be
5360 added to pre-allocated array. Affected file silcd/idlist.[ch].
5361 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5362 and command replies.
5364 * All command reply functions in the server now calls the
5365 pending command callback even if error occured. This way the
5366 error will be delivered to the client as well. Affected files
5367 silcd/command.c and silcd/command_reply.c.
5369 * Fixed INFO command to return local server's info if no server
5370 was provided. Affected file lib/silcclient/command.c.
5372 * Removed RESTART command for good. Updated the code and the
5375 * Rewrote parts of the task system. It is a bit simpler now.
5376 Removed unsued task priorities. The affected files are
5377 lib/silcutil/silctask.[ch].
5379 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5381 * Moved the USERS printing from the library to the application.
5382 Affected files lib/silcclient/command.c and silc/client_ops.c.
5384 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5388 * Added channel key re-key support. The re-key is perfomed
5389 only by the router and is done once in an hour. Added `rekey'
5390 field to the SilcChannelEntry in the server. Affected files
5391 silcd/server.c and silcd/idlist.h.
5393 * Added silc_task_unregister_by_context into the file
5394 lib/silcutil/silctask.[ch].
5396 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5398 * Added SILC_UMODE_GONE mode to indicate when the client is not
5399 present in the SILC network. Added also support to the local
5400 command AWAY that will set this mode. Added support of showing
5401 "xxx is gone" in WHOIS command. The USERS command shows the
5402 gone status as well.
5404 * Fixed setting server and router operator privileges in the
5405 server's UMODE command. Affected file silcd/command.c.
5407 * Merged the SKE KE1 and KE2 payloads into one payload. The
5408 new KE payload is equivalent to the old KE2 payload.
5410 Cleaned up the SKE Start Payload parsing. It now uses the
5411 simple buffer unformatting to do the parsing. A lot faster
5414 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5415 to the SKE that is used to indicate whether both of the SKE
5416 parties should perform authentication. By default only the
5417 responder performs authentication. By setting this flag also
5418 the initiator must do authentication. By default it is unset
5419 since in normal SKE case, client to server connection, only
5420 the responder should do authentication. When doing SKE between
5421 two clients both should perform authentication. Updated the
5422 code and the protocol specs.
5424 * A little fix to IDENTIFY command in the server. Search the
5425 client first by hash not nickname. Affected file is
5428 * Fixed the silc_client_close_connection to support closing
5429 the client to client connections wihtout deleting too much
5430 data. Affected file lib/silcclient/client.c.
5432 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5433 are received if protocol used to be active but is not anymore
5434 the application would crash due to NULL pointer dereference.
5435 Affected files silcd/server.c and lib/silcclient/client.c.
5437 * Added `hash' field to the SilcClientConnection to include
5438 the hash function negotiated in the SKE protocol.
5440 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5441 to set the channel founder authentication data. A client can
5442 claim the founder rights later by providing the authentication
5443 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5444 This way the channel founder can regain the channel founder
5445 privileges even it is left the channel. This works only on
5446 local server and the client must be connected to the same
5447 server to be able to regain the founder rights. Updated the
5448 protocol specs accordingly.
5450 Added support to the CMODE command in the client to set the
5451 founder auth data. Read the README to see how to set it.
5453 Added support to the CUMODE command to claim the founder
5454 rights. Read the README to see how to do it.
5456 Added support for the founder authentication to the Channel
5457 Entry in the server. Affected file silcd/idlist.h.
5459 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5460 server's CMODE command. Affected file silcd/command.c.
5462 * Added the following new functions into lib/silccore/silcauth.[ch]:
5463 silc_auth_get_method and silc_auth_get_data.
5465 * The server now saves the remote hosts public key to the
5466 SilcIDListData pointer. Affected file silcd/protocol.c.
5468 * The normal server now does not remove the channel entry from
5469 the cache if the founder authentication data is set. It used
5470 to remove it if the founder was the last one on the channel on
5471 the server and left the channel. The auth data is saved and
5472 if the channel is re-joined later the old entry is used with
5473 the old auth data. Affected files silcd/command_reply.c and
5476 * Removed the `pkcs' field from the SilcIDListData structure
5477 in the server; it is not used. Affected file silcd/idlist.h.
5479 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5481 * Fixed packet processing on slow links. Partial packets were
5482 never re-processed because the incoming data buffer was cleared
5483 by the application. Application must not directly clear the
5484 sock->inbuf, the packet processing routines handle it. Fixed
5485 this in client library and in server.
5487 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5489 * Fixed the WHOIS and IDENTIFY send reply function to really
5490 check whether to send list or just one entry. Affected file
5493 * Cleaned up the LEAVE command's channel key distribution. The
5494 affected file silcd/command.c.
5496 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5497 can enforce the channel mode as well. In that case the ID
5498 includes the ID of the server. The code now enforces the
5499 mode change if the router have different mode than the server.
5501 * The notify client operation with CMODE_CHANGE notify can now
5502 return NULL client_entry pointer if the CMODE was not changed
5503 by client. Application must check for this.
5505 * Added <Server ID> argument to INFO command to support server
5506 info fetching by Server ID.
5508 * Added silc_server_announce_get_channel_users to get assembled
5509 packets of channel users of the specified channel. Affected
5510 file silcd/server.[ch].
5512 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5513 was freed underneath the ID Cache.
5515 * Re-announce clients when the server received CHANNEL_CHANGE
5516 notify from the router. Affected file silcd/packet_send.c.
5518 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5520 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5521 crashed since it did not handle the fact that there is no cipher
5522 called "3" and didn't check the error condition. Now fixed.
5524 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5525 flag. It can be used to send message requests.
5527 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5529 * Implemented the RESTART command in the client.
5531 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5532 notice type messages. Added notice printing to the user
5535 * The channel keys are not re-generated if the channel's mode
5536 is PRIVKEY, ie private key on the channel exists. Affected
5537 files silcd/server.c and silcd/command.c.
5539 * Fixed a little bug in channel message delivery when channel
5540 private keys are set in the server. Affected file is
5541 silcd/packet_send.c.
5543 * Changed the setting on channel->on_channel = TRUE from the
5544 silc_client_save_channel_key to the JOIN command reply. The
5545 key payload is not received if the private channel key is set.
5546 Affected file lib/silcclient/command_reply.c and the
5547 lib/silcclient/client_channel.c.
5549 * When the CMODE_CHANGE notify is sent and the channel private
5550 key mode is removed the channel key must be re-generated in
5551 other cells as well. Added this support for the router in the
5552 silcd/packet_receive.c.
5554 * Added new local command NOTICE to send notice message on
5555 channel. Affected file silc/local_command.[ch].
5557 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5559 * Added new local command ME to the client. It is used to send
5560 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5561 some action. Affected file silc/local_command.[ch].
5563 * Changed channel_message and private_message client operations
5564 to deliver the message flags to the application. Added also
5565 the `flags' arguments to the silc_client_send_channel_message
5566 and silc_client_send_private_message functions. Affected file
5569 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5571 * Redefined the Private Message Payload to support private message
5572 keys and to support the new private message flags. Updated
5573 the protocol specs. Flags makes it possible to have for example
5574 CTCP style messages.
5576 * Added new type SilcPrivateMessagePayload and defined an API
5577 for it in the lib/silcclient/silcprivate.[ch].
5579 * Tested private message private keys successfully. Tested the
5580 private message key set, unset and list commands with the new
5583 * Redefined the Channel Message Payload to include the channel
5584 message flags (equal with private message flags) to support
5585 for example CTCP style messages.
5587 * Defined some of the message (for channel and private message)
5588 flags. Updated the protocol specs and added the flags to the
5589 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5591 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5593 * Added SilcKeyAgreementStatus type to the key agreement routines
5594 to indicate the current status and error if one occured.
5595 The status types are defined in the lib/silcclient/silcapi.h.
5597 * Added new local command KEY that is used to set and unset private
5598 keys for channels, set and unset private keys for private messages
5599 with remote clients and to send key agreement requests and
5600 negotiate the key agreement protocol with remote client. The
5601 key agreement is supported only to negotiate private message keys,
5602 it currently cannot be used to negotiate private keys for channels,
5603 as it is not convenient for that purpose.
5605 * Fixed a minor pending callback setting bug in the function
5606 silc_client_get_client_by_id_resolve, now the function works.
5607 Affected file lib/silcclient/idlist.c.
5609 * Added function silc_net_get_local_port to get local bound
5610 port by socket. Added to lib/silcutil/silcnet.[ch].
5612 * Added `sockets' and `sockets_count' fields to the SilcClient
5613 object. They hold the sockets of the listenning sockets in
5614 the client. Listenning sockets may be for example the key
5615 agreement server. Affected file lib/silcclient/client.[ch].
5616 Added functions the silc_client_add_socket and the
5617 silc_client_del_socket. They are exported to the application
5620 * Added ~./silc/clientkeys to support other client's public keys.
5622 * Renamed verify_server_key client operation to verify_public_key
5623 and added one argument to indicate the type of the connection
5624 (server, client etc.).
5626 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5628 * Added silc_server_connection_auth_request to handle the
5629 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5630 silcd/packet_receive.[ch].
5632 * Added silc_server_send_connection_auth_request into the
5633 silcd/packet_send.c to send the connection auth request packet.
5635 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5638 * Fixed the public key authentication in responder side in the
5639 server. The `auth_data' pointer includes the SilcPublicKey
5640 not the path to the public key. Affected file silcd/protocol.c.
5642 * Implemented the public key authentication in the initiator side
5643 in the server. Affected file silcd/protocol.c.
5645 * Removed the [RedirectClient] config section from the server
5646 configuration. Is not needed and I don't want to implement it.
5648 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5650 * Cleaned up the CMODE command in the server. It now works
5651 correctly and supports all the modes defined in the protocol.
5652 Affected file is silcd/command.c.
5654 * Added `hmac_name' field to the SilcChannelEntry in the server
5655 to hold the default HMAC of the channel. It can be set when
5656 creating the channel (with JOIN command). Affected files
5659 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5660 type to indicate the change of the current cipher and hmac
5661 on the channel. Client can safely ignore the <cipher> argument
5662 (if it chooses to do so) since the CHANNEL_KEY packet will
5663 force the channel key change anyway. The <hmac> argument is
5664 important since the client is responsible of setting the new
5665 HMAC and the hmac key into use.
5667 * Fixed the CMODE command in the client library as well.
5669 * Tested CMODE command in router environment successfully.
5671 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5673 * Show the version of the remote client (or server) when connecting
5674 to the server. It is logged to the log file. Affected file
5675 is silcd/protocol.c.
5677 * Fixed the KILLED notify handling in the client library. The
5678 client must be removed from all channels when receiving the
5681 Also, do not remove the client entry when giving the KILL
5682 command but when the KILLED notify is received.
5684 * Removed silc_idlist_find_client_by_nickname from the server.
5685 Not needed anymore. Affected files silcd/idlist.[ch].
5687 * Implemented the CHANNEL_CHANGE notify type handling to the
5688 server. Affected file silcd/server.c.
5692 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5694 * Added silc_server_send_notify_invite to send the INVITE
5695 notify between routers.
5697 * Implemented the INVITE command correctly to the server.
5699 * Implemented the INVITE notify type handling in the server.
5701 * Implemented the INVITE command to the client library and on the
5704 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5706 * Added function silc_server_get_client_resolve to find the
5707 client entry by ID from all ID lists and then resolve it
5708 (using WHOIS) if it cannot be found. Affected file is
5711 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5713 * Implemented the BAN command to the client library.
5715 * The JOIN command in the server now checks the invite list
5718 * Changed the silc_command_reply_payload_encode_va and the
5719 silc_command_payload_encode_va to support that if argument is
5720 NULL it ignores and checks the next argument. Affected file
5721 lib/silccore/silccommand.c.
5723 * Added silc_server_send_notify_ban to send the BAN notify
5724 type between routers.
5726 * Chaned the silc_notify_payload_encode to support that if
5727 argument is NULL it ignores and checks the next argument.
5728 Affected file lib/silccore/silcnotify.c.
5730 * Tested ban lists in router environment successfully.
5732 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5734 * Implemented BAN command to the server, in silcd/command.[ch].
5736 * Removed the BAN and INVITE_LIST modes from the CMODE command
5739 * Added function silc_string_match to regex match two strings.
5740 Affected files lib/silcutil/silcutil.[ch].
5742 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5744 * Redefined parts of the SilcChannelEntry in the server to support
5745 the new ban and invite lists.
5747 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5749 * Redefined the INVITE command. The same command can be used to
5750 invite individuals to the channel but also to manage the invite
5751 list of the channel (to add to and remove from the invite list).
5752 Updated the protocol specs.
5754 * Added new command SILC_COMMAND_BAN that can be used to manage
5755 the ban list of the channel. Updated the protocol specs.
5757 * Removed the channel modes: the SILC_CMODE_BAN and the
5758 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5759 in the CMODE command. The equivalent features are now available
5760 using INVITE and BAN commands. Updated the protocol specs.
5762 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5763 in the network about change in the current ban list. The notify
5764 type is not used by the client.
5766 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5767 support the invite lists.
5769 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5771 * Added new function silc_string_regexify that converts string
5772 including wildcard characters into regex string that can
5773 be used by the GNU regex library. Added into the file
5774 lib/silcutil/silcutil.[ch].
5776 Added silc_string_regex_combine to combine to regex strings
5777 into one so that they can be used as one regex string by
5778 the GNU regex library. Added into the file
5779 lib/silcutil/silcutil.[ch].
5781 Added silc_string_regex_match to match two strings. It returns
5782 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5784 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5786 * Imported GNU regex to the soruce tree into lib/contrib.
5787 Fixed some compiler warning from the regex.c.
5789 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5791 * Fixed MOTD command in the server to work in router environment.
5793 * Fixed the MOTD command in the client library to support
5794 the server argument in the command.
5796 * Added `nickname_len' argument to the silc_idlist_add_client
5797 in the server, as the `nickname' argument may be binary data
5800 * Added silc_idlist_get_channels to return all channels from
5803 * Implemented LIST command to the server. Affected file is
5806 * Implemented the LIST command to the client library and on the
5809 * Added [<user count>] argument to the LIST command reply.
5810 With private channels the user count is not shown.
5812 * Updated TODO and README.
5814 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5816 * The client entry's data.registered must be TRUE even with
5817 global client entry on global client list. The data.registered
5818 is used to check whether the client is anymore in the network,
5819 for example with WHOWAS command so it must be valid.
5821 * Fixed the WHOWAS command in the server. It now actually works
5822 in router environment. Added function into silcd/command_reply.c
5823 silc_server_command_reply_whowas_save.
5825 * Added silc_idlist_purge function to the silcd/idlist.c
5826 to periodically purge the ID Cache.
5828 * Fixed INFO command in the server. It works now in router
5829 environment. Added <server name> argument to the INFO command
5830 reply. Updated the protocol specs.
5832 * Fixed minor bug in silc_idcache_purge to not purge if the
5833 expire value is zero.
5835 * Fixed various bugs in WHOIS and IDENTIFY command handling as
5836 they were buggy because of the WHOWAS information.
5838 * Fixed local command MSG to handle the async resolving of
5839 the remote client properly. It used to fail the first MSG.
5840 Affected file silc/local_command.c.
5842 * Added `data_len' field to SilcIDCache context.
5844 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5846 * Update TODO. Todo in commands in the server.
5848 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5850 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
5851 used by routers as broadcast packet to inform other routers
5852 about the changed user mode.
5854 Implemented the notify handling in the server. Affected file is
5855 silcd/packet_receive.c. Added the function
5856 silc_server_send_notify_umode to the silcd/packet_send.[ch].
5858 * Added new generic Channel Payload and deprecated the New Channel
5859 Payload. The New Channel Payload is now the generic Channel
5862 * Added new argument `mode' to the silc_server_send_new_channel
5863 as it is required in the Channel Payload now.
5865 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
5866 and created a new and real SilChannelPayload to represent the
5867 new generic Channel Payload. Implemented the encode/decode
5868 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
5870 * Added silc_server_get_client_channel_list to return the list
5871 of channels the client has joined for WHOIS command reply.
5872 Affected file silcd/server.[ch].
5874 * Implemented the channel list sending in the WHOIS command reply
5875 in server and in the client.
5877 Implemented the channel list displaying on the user interface
5878 as well. Affected file silc/client_ops.c.
5880 * Added silc_channel_payload_parse_list to parse list of Channel
5881 Payloads. It returns SilcDList list of SilcChannelPayloads.
5882 Client for example can use this function to parse the list of
5883 channels it receives in the WHOIS command reply. The caller
5884 must free the list by calling silc_channel_payload_list_free.
5885 Affected files lib/silccore/silcchannel.[ch].
5887 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5889 * Added one new argument <user mode> to the WHOIS command reply
5890 to return the mode of the user in SILC. Updated the protocol
5893 Implemented it to the server and client.
5895 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5897 * Fixed the mode printing on the user interface on joining.
5898 Affected file silc/client_ops.c.
5900 * Implemented the UMODE command and user modes in general to the
5901 client library and to the user interface.
5903 * Implemented the UMODE command to the server.
5905 * The server now sends UNKNOWN_COMMAND error status if client sends
5906 unknown command. Affected file silcd/command.c.
5908 * All server commands now handle the command identifier the right
5909 way when sending the command reply to the client. The client can
5910 use to identify the command replies with the identifier.
5912 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5914 * Added silc_server_get_client_route to resolve the route to
5915 the client indicated by the client ID. Affected file is
5918 * Added silc_server_relay_packet as general function to relay
5919 packet to arbitrary destination. This deprecates functions
5920 like _send_private_message_key, _relay_notify etc. Affected
5921 file is silcd/packet_send.[ch].
5923 Removed silc_server_send_key_agreement,
5924 silc_server_send_private_message_key and
5925 silc_server_packet_relay_notify functions from the file
5926 silcd/packet_send.[ch].
5930 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
5931 server. Affected file silcd/packet_receive.[ch].
5933 * Implemented the KILL command to the client. Implemented the
5934 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
5935 Affected files lib/silcclient/command[_reply].c and
5936 lib/silcclient/client_notify.c. Implemented the KILL notify
5937 printing in the user inteface.
5939 * Fixed a lot silc_parse_nick memory leaks from the client
5940 library in the file lib/silcclient/command.c.
5942 * Changed the silc_server_send_notify_on_channels's `sender'
5943 argument from SilcSocketConnection to SilcClientEntry to
5944 check the sender as entry and not as connection object and not
5945 to send to the client provided as argument. The affected file
5946 is silcd/packet_send.[ch].
5948 * The notify packets that are destined directly to the client used
5949 to not to be processed by the server. Now changed that and the
5950 server processes all notify packets. After relaying the packet
5951 to the client the notify packet is processed in the server.
5953 * The silc_server_free_client_data now checks whether there is
5954 pending outgoing traffic for the client and purges the data to
5955 the network before removing the client entry.
5957 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5959 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
5960 an client is killed from the SILC Network. Updated the protocol
5963 Added new function silc_server_send_notify_killed to the
5964 silcd/packet_send.[ch].
5966 * Added function silc_server_packet_relay_notify to relay notify
5967 packets that are destined directly to a client. In this case
5968 the server does not process the notify packets but merely relays
5969 it to the client. Affected file silcd/packet_send.[ch].
5971 Added also silc_server_packet_process_relay_notify to check
5972 whereto relay the notify. Affected file is
5973 silcd/packet_receive.[ch].
5975 * Implemented the KILL command to the server.
5979 * Added the backup schema desgined last fall to the protocol
5980 specs for everyone to see. The specification is in the
5981 *-spec-xx.txt draft and the packet type definitions for the
5982 backup routers is in *-pp-xx.txt draft. Thusly, added also
5983 new packet type SILC_PACKET_CELL_ROUTERS.
5985 * A big security problem in the implementation discovered. The
5986 signoff of an client did not cause new channel key generation
5987 which it of course should've done. The channel keys must be
5988 always re-generated when client leaves (or signoffs) the channel.
5989 The silc_server_remove_from_channels funtion now handles
5990 the channel key re-generation.
5992 * Added `sender' argument to the silc_server_send_notify_on_channels
5993 to not to send the client provided as argument. Affected file
5994 silcd/packet_send.[ch].
5996 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5998 * Implemented OPER and SILCOPER commands into the server and
6001 * Added silc_auth_verify and silc_auth_verify_data to verify
6002 the authentication directly from the authentication payload.
6003 It supports verifying both passphrase and public key based
6004 authentication. Affected file lib/silccore/silcauth.[ch].
6006 * Added `hash' field to the SilcIDListData structure. It is the
6007 hash negotiated in the SKE protocol. Affected file is
6010 * Slight redesigning of the SilcAuthPayload handling routines.
6011 Do not send SilcPKCS but SilcPublicKey as argument.
6013 * Implemented the public key authentication support to the
6014 serverconfig. The public key is loaded from the provided path
6015 and saved as authentication data to void * pointer. Thus,
6016 changed the unsigned char *auth_data to void *auth_data;
6018 * Fixed SHUTDOWN command to send the reply before the server
6019 is shutdown. :) Affected file silcd/command.c.
6021 * Fixed fatal bug in CONNECT command. The hostname was invalid
6022 memory and server crashed. Affected file silcd/command.c.
6024 * Fixed fatal bug in CLOSE command. The server_entry became
6025 invalid but was referenced later in the command. Affected file
6028 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6030 * Fixed fatal bug in failure packet handling. Server ignored
6031 the failure and thus crashed when it came.
6035 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6037 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6038 that the command may be executed only once in (about) 2 seconds.
6039 The old SILC_CF_LAG flag is same but allows command bursts up
6040 to five before limiting.
6042 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6043 server code. Various commands now includes the CF_LAG_STRICT
6044 flag to disallow any kind of miss-use of the command.
6046 * Fixed the silc_buffer_unformat to not to allocate any data
6047 if the length of the data is zero. It used to allocate the
6048 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6050 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6052 * Changed the format of AdminConnection configuration section
6053 in the server. Added username of the admin to the format.
6054 Affected files silcd/serverconfig.[ch].
6056 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6057 to return admin configuration data by host, username and/or
6060 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6062 * Implemented WHOWAS command to the server. Added the functions:
6064 silc_server_command_whowas_parse,
6065 silc_server_command_whowas_send_reply,
6066 silc_server_command_whowas_from_client and
6067 silc_server_command_whowas_from_server
6069 * Added <Client ID> argument to the WHOWAS command reply. Updated
6070 the protocol specs accordingly.
6072 * Implemented WHOWAS command and command_reply to the client
6075 Implemented the WHOWAS printing on the user interface.
6077 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6079 * Added new argument to the WHOWAS command reply, the real name.
6080 It is an optional argument. Updated the protocol specs.
6082 * Added SilcIDCacheDestructor callback that is registered when
6083 the SilcIDCache is allocated. The callback is called when
6084 an cache entry in the ID Cache expires, or is purged from the
6085 cache. Added into lib/silccore/idcache.[ch].
6087 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6088 to destruct the client entries when the cache entry expires.
6089 Other ID Cache's in server and in the client library ignores
6092 * If the ID Cache entry's `expire' field is zero then the entry
6093 never expires. Added boolean `expire' argument to the
6094 silc_idcache_add function in the lib/silccore/idcache.[ch].
6095 If it is TRUE the default expiry value is used.
6097 * Added silc_server_free_client_data_timeout that is registered
6098 when client disconnects. By default for 5 minutes we preserve
6099 the client entry for history - for WHOWAS command.
6101 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6103 * Added support to the server to enforce that commands are not
6104 executed more than once in 2 seconds. If server receives
6105 commands from client more frequently, timeout is registered
6106 to process the commands. Affected file silcd/command.c.
6107 Added new function silc_server_command_process_timeout.
6109 * Changed NICK_NOTIFY handling in client library to check that
6110 if the client's nickname was changed, so there is no need to
6111 resolve anything from the server.
6113 * Removed error printing from the WHOIS and IDENTIFY commands.
6114 If error occurs then it is ignored silently in the client library.
6115 The application, however, may map the received error to
6116 human readable error string. The application currently maps
6117 the NO_SUCH_NICKNAME error to string.
6119 * Made the command status message public to the application. Moved
6120 them from lib/silcclient/command_reply.c to
6121 lib/silcclient/command_reply.h. The application can map the
6122 received command status to the string with the
6123 silc_client_command_status_message function.
6125 * Added check to the server to check that client's ID is same
6126 as the Source ID in the packet the client sent. They must
6129 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6131 * Added dist-bzip hook to the Makefile.am to make bzip2
6132 compressed distributions.
6134 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6136 * Server now enforces the maximum length for the nickname and
6137 the channel as protocol specification dictates. 128 bytes for
6138 nickname and 256 bytes for channel name.
6140 * Moved the WHOIS printing to the application. The client libary
6141 does not print out the WHOIS information anymore, the application
6142 must do it. Renamed silc_client_command_reply_whois_print to
6143 the silc_client_command_reply_whois_save.
6145 The client's idle time is also sent to the application now, and
6146 the idle is shown on screen.
6148 * Added silc_client_command_reply_identify_save to save the
6149 received IDENTIFY entries.
6151 * Do not check for channel private keys in message sending and
6152 reception if the channel does not have the PRIVKEY mode set.
6153 Affected file lib/silclient/client_channel.c.
6155 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6157 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6158 just surfaced after chaning the JOIN procedure.
6160 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6162 * Added silc_client_get_clients_by_list to get client entries
6163 from Client ID list, that is returned for example by JOIN
6164 and USERS command replies. The application should use this
6165 function for example when JOIN command reply is received to
6166 resolve the clients already on the channel (library does not
6167 do that anymore as USERS command reply is not used in the JOIN
6168 procedure anymore). Affected files lib/silcclient/silcapi.h and
6169 lib/silcclient/idlist.c.
6171 * JOIN command reply and USERS command reply returns now SilcBuffer
6172 pointers instead of unsigned char pointers when returning
6173 the client list and mode list.
6175 * Added <Client ID> argument to the JOIN command reply, mainly
6176 for the server to identify for which client the command was
6177 originally sent. Updated protocol specs accordingly.
6179 * Added SilcDlist private_key pointer to the SilcChannelEntry
6180 in the client to support the channel private keys. Affected
6181 file is lib/silcclient/idlist.h.
6183 * Added SilcChannelPrivateKey argument to the function
6184 silc_client_send_channel_message so that application can choose
6185 to use specific private ke if it wants to. If it is not provided,
6186 the normal channel key is used, unless private keys are set.
6187 In this case the first (key that was added first) is used
6188 as the encryption key.
6190 * Implemented the support for channel private key handling.
6191 Implemented the following functions:
6193 silc_client_add_channel_private_key,
6194 silc_client_del_channel_private_keys,
6195 silc_client_del_channel_private_key,
6196 silc_client_list_channel_private_keys and
6197 silc_client_free_channel_private_keys
6199 Affected file lib/silcclient/client_channel.c.
6201 * Added the support for the private keys in the channel message
6202 sending and encryption and in the message reception and
6203 decryption. Affected funtions are
6204 silc_client_send_channel_message and silc_client_channel_message.
6206 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Added SKE's key verify callback to the client library's
6209 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6211 * Removed the statement that server (or router) must send USERS
6212 command reply when joining to the channel so that the client
6213 knows who are on the channel. Instead, the client list and
6214 client's mode list is now sent in the JOIN command reply to the
6215 client who joined channel. This is better solution.
6217 * Added function silc_server_get_users_on_channel and function
6218 silc_server_save_users_on_channel to the silcd/server.[ch].
6220 * Removed function silc_server_command_send_users from the
6223 * Do not show topic on the client library anymore. The topic is
6224 sent in the command reply notify to the application and the
6225 application must show the topic now.
6227 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6229 * Added client searching by nickname hash into the IDENTIFY and
6230 WHOIS commands in the server as they were clearly missing from
6231 them. Affected file is silcd/command.c.
6233 * Fixed a bug in private message receiving in the client library.
6234 The remote ID was freed and it wasn't supposed, now it is
6237 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6239 * Minor fix to the channel payload; allocate the data area, as it
6240 needs to be of specific length.
6242 * If the key agreement port is zero then the operating
6243 system will define the bound port. Affected files are
6244 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6246 * Added new function silc_channel_payload_decrypt into the file
6247 lib/silccore/silcchannel.[ch].
6249 * Moved the channel message etc, check from silc_packet_decrypt
6250 to applications. The library calls now a generic
6251 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6252 when the packet is either normal or special. This was done to
6253 allow more wide range of checking that was not allowed when
6254 the code was in library. Now applications can do virtually any
6255 checks to the packet and return to the library the decision how
6256 the packet should be processed. Affected files are
6257 lib/silccore/silcpacket.[ch].
6259 Added silc_server_packet_decrypt_check to the server and
6260 silc_client_packet_decrypt_check to the client library.
6262 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6263 to send with specified source and destination information.
6265 * Channel message delivery between routers was broken after the
6266 channel key distribution was fixed earlier. The channel key
6267 was used be to distributed to other routers as well which is not
6268 allowed by the protocol. Now this is fixed and channel keys
6269 really are cell specific and the channel message delivery between
6270 routers comply with the protocol specification.
6272 * Fixed various commands in server to check also the global list
6273 for the channel entry and not just the local list. The affected
6274 file silcd/command.c.
6276 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6278 * Added assert()s to buffer formatting and unformatting routines
6279 to assert (if --enable-debug) when error occurs. Affected
6280 file: lib/silcutil/silcbuffmt.c.
6282 * Changed to auto-reconnect to check whether the remote host is
6283 router and register the re-connect timeout if it is. It used
6284 to check that whether we are normal server, but router must do
6285 auto-reconnect with another router as well. Affected file
6288 * Removed the [<key len>] option from CMODE command as the cipher
6289 name decides the key length, nowadays. See the defined ciphers
6290 from the protocol specification.
6292 * Added [<hmac>] option to the CMODE command to define the HMAC
6293 for the channel. Added SILC_CMODE_HMAC channel mode.
6295 * Added [<hmac>] option for the JOIN command so that user can
6296 select which HMAC is used to compute the MACs of the channel
6299 * Added Hmac field to the Channel Message Payload. The integrity
6300 of plaintext channel messages are now protected by computing
6301 MAC of the message and attaching the MAC to the payload. The
6302 MAC is encrypted. Now, it is clear that this causes some
6303 overhead to the size of the packet but rationale for this is that
6304 now the receiver can verify whether the channel message decrypted
6305 correctly and also when private keys are set for the channel the
6306 receiver can decrypt the packet with several keys and check from
6307 the MAC which key decrypted the message correctly.
6309 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6310 lib/silccrypt/silccipher.[ch].
6312 * Added silc_hash_len to return the digest length into the
6313 lib/silcrypt/silchash.[ch].
6315 * Rewrote parts of Silc Channel Payload interface in the
6316 lib/silccore/silcchannel.[ch]. The encode function now also
6317 encrypts the packet and parse function decrypts it.
6319 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6321 * Fixed a minor formatting bug in the SKE's key material processing.
6322 It actually might have processed the keys wrong way resulting
6325 * Redefined the mandatory HMAC algorithms and added new algorithms.
6326 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6327 and hmac-md5 truncated to 96 bits. The mandatory is now
6328 hmac-sha1-96. Rest are optional (including the one that used
6329 to be mandatory). Rationale for this is that the truncated HMAC
6330 length is sufficient from security point of view and can actually
6331 make the attack against the HMAC harder. Also, the truncated
6332 HMAC causes less overhead to the packets. See the RFC2104 for
6335 * Added new [hmac] configuration section. The SKE used to use
6336 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6337 is of course wrong. The official names that must be proposed in
6338 the SKE are the ones defined in the protocol specification
6339 (hmac-sha1-96 for example). The user can configure any hmac
6340 using any hash function configured in the [hash] section. At
6341 least, the mandatory must be configured.
6343 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6345 * Added HMAC list to the SKE proposal list. It has now both
6346 hash algorithm list and HMAC list. This makes the protocol
6347 incompatible with previous versions. The SKE now seems to work
6348 the way it is supposed to work, for the first time actually.
6350 * Defined plain Hash algorithms to the protocol specification.
6353 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6355 * Implemented support for key agreement packets into the server.
6356 Added functions silc_server_key_agreement and
6357 silc_server_send_key_agreement. Other than these functions,
6358 server has nothing to do with this packet.
6360 * Added support for private message key packets into the server.
6361 Added functions silc_server_private_message_key and
6362 silc_server_send_private_message_key.
6366 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6367 called in the protocol's final callback instead in the END
6368 protocol state. This makes a little more sense and in the same
6369 time in client we can use the same protocol routines for normal
6370 key exchange and to key agreement packet handling as well.
6372 * Added to both client's and server's KE protocol context the
6373 SilcSKEKeyMaterial pointer to save the key material. We will
6374 bring the key material to the protocol's final callback by doing
6375 this. The final callback must free the key material.
6377 * Added SKE's packet_send callback into client's KE protocol
6378 context so that the caller can choose what packet sending function
6379 is used. This way we can use different packet sending when
6380 doing normal SKE when doing key agreement packet handling (in
6381 the key agreement packet handling we do not want to encrypt
6384 * Implemented the responder side of the key agreement routines
6385 in the client. The client can now bind to specified port and
6386 accept incoming key negotiation. The key material is passed
6387 to the application after the protocol is over.
6389 * Implemented the processing of incoming Key Agreement packet
6390 in the client. Added function silc_client_key_agreement to
6393 * Implemented the intiator side of the key agreement routines
6394 in the client. The client can now initiate key agreement with
6395 another remote client. The key material is passed to the
6396 application after the protocol is over.
6398 * Created client_keyagr.c to include all the key agreement
6401 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6402 SILC_TASK_CALLBACK except that it is not static.
6404 * Created client_notify.c and moved the Notify packet handling
6405 from the client.[ch] into that file.
6407 * Created client_prvmsg.c and moved all private message and
6408 private message key routines from the client.[ch] into that file.
6410 * Create client_channel.c and moved all channel message and
6411 channel private key routines from the client.[ch] into that file.
6413 * Changed silc_client_get_client_by_id_resolve to resolve with
6414 WHOIS command instead of IDENTIFY command, in the file
6415 lib/silclient/idlist.c.
6417 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6419 * Implemented the SKE's responder side to the Client library.
6421 * When FAILURE is received to the protocol do not trust it
6422 blindly. Register a timeout to wait whether the remote closes
6423 the connection as it should do it, only after that process the
6424 actual failure. This was changed to both client and server.
6426 * Added client_internal.h to include some of the structures
6427 there instead of client.h in lib/silcclient/.
6429 * Added function silc_task_unregister_by_callback to unregister
6430 timeouts by the callback function.
6432 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Some "Incomplete WHOIS info" errors has been appearing on the
6435 log files. Took away the entry->userinfo check from WHOIS
6436 reply sending. The entry->userinfo is now " " if client did not
6437 provide one. I thought this was fixed earlier but something
6438 is wrong still. Let's see if the error still appears.
6440 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6442 * Fixed a minor bug in the login when the channel key is
6443 re-generated in the server. It used to generate the key in
6444 wrong order and thus caused problems in the channel traffic.
6446 * Fixed a minor bug in channel key distsribution after
6447 KICK command. The key was not sent to the router even though
6450 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6452 * Added silc_ske_process_key_material_data as generic routine
6453 to process any key material as the SILC protocol dictates. The
6454 function is used by the actual SKE library but can be used by
6455 applications as well. This relates to the private message keys
6456 and the channel private keys since they must be processed the
6457 same way the normal SILC session keys. The protocol dictates
6458 this. Affected files: lib/silcske/silcske.[ch].
6460 Added also silc_ske_free_key_material to free the
6461 SilcSKEKeyMaterial structure.
6463 * Defined silc_cipher_set_key function to set the key for
6464 cipher without using the object's method function. The affected
6465 files: lib/silccrypt/silccipher.[ch].
6467 * Implemented silc silc_client_add_private_message_key,
6468 silc_client_add_private_message_key_ske,
6469 silc_client_del_private_message_key,
6470 silc_client_list_private_message_keys and
6471 silc_client_free_private_message_keys functions in the
6474 Added functions silc_client_send_private_message_key to send
6475 the Private Message Key payload and silc_client_private_message_key
6476 to handle incoming Private Message Key payload.
6478 * Added Cipher field to the Private Message Key payload to set
6479 the cipher to be used. If ignored, the default cipher defined
6480 in the SILC protocol (aes-256-cbc) is used.
6482 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6484 * Removed lib/silcclient/ops.h file.
6486 Redefined parts of the SILC Client Library API. Created new
6487 file silcapi.h that deprecates the ops.h file and defines the
6488 published Client Library API. Defined also private message key
6489 API and channel private key API into the file.
6491 This is the file that the application must include from the
6492 SILC Client Library. Other files need not be included by
6493 the application anymore.
6495 * Added new key_agreement client operation callback and also
6496 defined the Key Agreement library API for the application.
6498 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6500 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6501 is used by clients to request key negotiation between another
6502 client in the SILC network. If the negotiation is started it
6503 is performed using the SKE protocol. The result of the
6504 negotiation, the secret key material, can be used for example
6505 as private message key.
6507 Implemented the Key Agreement payload into the files
6508 lib/silccore/silauth.[ch].
6510 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6512 * Redefined ciphers for the SILC protocol. Added some new ciphers
6513 and defined the key lengths for the algorithms. Changed the
6514 code accordingly. The default key length is now 256 bits.
6516 * Fixed SKE key distribution function silc_ske_process_key_material
6517 when the key length is more than 128 bits. The default key
6518 length in SILC is now 256 bits.
6520 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6521 to indicate unsupported algorithm.
6523 * Renamed rijndael.c to aes.c and all functions as well.
6525 * Fixed a long standing channel key setting bug in client library.
6526 Weird that it has never surfaced before.
6528 * Fixed bug in channel deletion. If the entire channel is removed
6529 then it must also delete the references of the channel entry
6530 from the client's channel list as the client's channel entry and
6531 the channel's client entry share same memory.
6533 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6535 * Implemented CONNECT and SHUTDOWN commands in the client.
6537 * Implemented CLOSE command to the client.
6539 * Added the function silc_idlist_find_server_by_name into the
6540 files silcd/idlist.[ch].
6542 Added the function silc_idlist_find_server_by_conn into the
6543 files silcd/idlist.[ch].
6545 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6547 * DIE command was renamed to SHUTDOWN. Updated the both code
6550 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6551 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6553 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6556 * Added function silc_server_create_connection function to create
6557 connection to remote router. My server implementation actually
6558 does not allow router to connect to normal server (it expects
6559 that normal server always initiates the connection to the router)
6560 so the CONNECT command is only good for connecting to another
6563 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6565 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6566 or some other client was kicked from the channel.
6568 Implemented the handling of the notify type to both client
6571 Implemented silc_server_send_notify_kicked to send the KICKED
6572 notify. It is used to send it to the server's primary router.
6574 * Implemented the KICK command into server and client.
6576 * Added `query' argument to the silc_idlist_get_client function
6577 to indicate whether to query the client from server or not if
6580 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6581 to indicate that the client is not channel founder.
6585 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6587 * Removed the rng context from SilcPacketContext structure and
6588 changed that the packet routine uses the Global RNG API.
6590 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6592 * Added support for quit message that client can "leave" on the
6593 channel when it quits the SILC. It is ditributed inside the
6594 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6596 Added silc_server_free_client_data that will take the
6597 signoff message as argument.
6599 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6601 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6603 * Updated parts of the protocol specification to keep it up
6606 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6608 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6609 payloads in one packet.
6611 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6612 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6613 use now the new List flag.
6615 * Also deprecated the following packet types: REPLACE_ID,
6616 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6618 * Added list support for Notify packet in server.
6620 * Added silc_server_send_notify_channel_change to send the
6621 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6622 the silc_server_send_replace_id.
6624 * Added silc_server_send_notify_nick_change to send the
6625 NICK_CHANGE notify type. Deprecates the function
6626 silc_server_send_replace_id.
6628 * Added silc_server_send_notify_join to send the JOIN notify type.
6629 Deprecates the function silc_server_send_new_channel_user.
6631 * Added silc_server_send_notify_leave to send LEAVE notify type.
6632 Deprecates the function silc_server_send_remove_channel_user.
6634 * Added silc_server_send_notify_cmode and
6635 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6636 types. Deprecates the silc_server_send_set_mode function.
6638 * Added SERVER_SIGNOFF notify type to indicate that server has
6639 quit. This means that all clients on the channel from that
6640 server will drop. This can be also used when netsplit happens.
6642 Deprecated REMOVE_ID packet type since it is not needed anymore
6645 Added silc_server_send_notify_server_signoff to send the
6646 SERVER_SIGNOFF notify type. Deprecates the function
6647 silc_server_send_remove_id.
6649 Added also silc_server_send_notify_signoff to send the
6650 SIGNOFF notify type.
6652 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6653 SILC protocol from this day on. Changed the protocol
6654 specification as well.
6656 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6657 notify type. It is used between routers to notify about
6658 topic changes on a channel.
6660 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6663 * Partly updated the protocol specification to comply with the
6664 changes now made. It is still though a bit outdated.
6666 * The JOIN notify type now takes one extra argument <Channel ID>.
6667 The packet used to be destined to the channel but now the
6668 JOIN type may be sent as list thus it is impossible to
6669 destine it to any specific channel. By adding this argument
6670 it is again possible.
6672 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6674 * Added CREDITS file. The CHANGES and CREDITS file will appear
6675 in the distribution as well.
6677 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6679 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6680 types in the server's silcd/packet_receive.c.
6682 * Implemented CMODE and CUMODE to work in router environment.
6684 * Fixed minor encoding and decoding buglet from the
6685 lib/silccore/silcmode.c.
6687 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6690 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6692 * Changed all SilcConfigServer* and silc_config_server* to
6693 SilcServerConfig* and silc_server_config*, respectively.
6696 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6698 * Associated the ID (client or server ID) to the Authentication
6699 Payload to avoid any possibility of forging. Updated the
6700 protocol specification and the code accordingly.
6702 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6704 * The RSA key length is now save to the RsaKey context in the
6705 key generation process in lib/silccrypt/rsa.c. The key length
6706 is now used to figure out the maximum size of the block allowed
6707 to be encrypted/signed.
6709 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6710 is equivalent to the silc_mp_mp2bin but does not allocate any
6713 * Changed silc_mp_mp2bin API to take length argument. If it is
6714 non-zero then the buffer is allocated that large. If zero, then
6715 the size is approximated using silc_mp_sizeinbase, which however
6718 * Created Global RNG API which is global RNG that application can
6719 initialize. After initializing, any routine anywhere in the
6720 code (including library) can use RNG without allocating a new
6721 RNG object. This was done to allow this sort of use of the
6722 RNG in code that has no chance to allocate RNG object. All
6723 applications currently allocate this and many routines in the
6724 library use this. Affected file lib/silccrypt/silcrng.[ch].
6726 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6727 it to use the Global RNG API.
6729 * Defined Authentication Payload into protocol specification that
6730 is used during SILC session to authenticate entities. It is
6731 used for example by client to authenticate itself to the server
6732 to obtain server operator privileges.
6734 Implemented this payload into the lib/silccore/silcauth.[ch].
6735 Implemented also routines for public key based authentication
6736 as the new protocol specification dictates.
6738 Moved definitions of different authentication methods from
6739 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6741 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6742 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6743 silc_pkcs_verify_with_hash functions into the file
6744 lib/silccrypt/silcpkcs.[ch].
6746 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6748 * The client entry's userinfo pointer must be always valid.
6749 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6750 will fail since it requires the userinfo. Now, the userinfo
6751 is allocated as "" if actual userinfo does not exist. Actually,
6752 it must exist and it is totally Ok to drop client connections
6753 that does not announce the userinfo. However, we will make
6754 this workaround for now.
6756 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6757 to return the remote port by socket.
6759 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6761 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6762 SILC_SERVER_PENDING_EXEC and added an new macro
6763 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6764 data or when error occurs while processing the pending command.
6766 Added new argument `destructor' into silc_server_command_pending
6767 and to the SilcServerCommandPending object. This destructor is
6768 now called after calling the pending callback or if error occurs
6769 immediately. If error occurs the actual pending callback won't
6770 be called at all - only the destructor. The destructor may be
6771 NULL if destructor is not needed.
6773 All this applies for client library code as well. Similar
6774 changes were made there as well for the pending commands.
6776 In the client, the application must now allocate the
6777 SilcClientCommandContext with the silc_client_command_alloc
6780 * Added reference counter to the SilcServerCommandContext. Added
6781 function silc_server_command_alloc and silc_server_command_dup
6784 Same type of functions added to the client library for the same
6787 * Removed the cmd_ident from IDListData away since it is now
6788 global for all connections. It is the command identifier used
6789 in command sending and with pending commands. The affected file
6792 * Added reference counter to the SilcSocketConnection objecet to
6793 indicate the usage count of the object. The object won't be
6794 freed untill the reference counter hits zero. Currently only
6795 server uses this, and client ignores it. The client must be
6796 set to use this too later. The affected files are
6797 lib/silccore/silcsockconn.[ch]. Added also the function
6798 silc_socket_dup to increase the reference counter.
6800 This was mainly added because it is possible that the socket
6801 is removed underneath of pending command or other async
6802 operation. Now it won't be free'd and proper DISCONNECTING
6803 flags, etc. can be set to avoid sending data to connection that
6804 is not valid anymore.
6806 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
6807 the connection. After that it sets SILC_SET_DISCONNECTED.
6808 It is, however, possible that the socket data is not still freed.
6809 The silc_server_packet_process now checks that data is not
6810 read or written to connection that is DISCONNECTED. The socket
6811 get's freed when the reference counter hits zero.
6813 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6815 * Changed the client operation API: channel_message operation's
6816 `sender' is now the client entry of the sender, not the nickname
6817 and the `channel' is the channel entry, not the channel name.
6819 In the private_message operation the `sender' is now also the
6820 client entry of the sender not the nickname.
6822 Affected file is lib/silcclient/ops.h and all applications
6823 using the client operations.
6825 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6827 * Moved the calling of ops->connect() from connect_to_server_final
6828 into receive_new_id functin since that is the point when the
6829 client is actually allowed to send traffic to network. The
6830 affected file is lib/silcclient/client.c.
6832 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6834 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
6835 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
6836 (if needs broadcasting) instead of broadcasting the packets one
6837 by one which would make a burst in the network traffic.
6839 * Added `broadcast' argument to the functions in silcd/server.[ch]
6840 silc_server_create_new_channel[_with_id] to indicate whether
6841 to send New Channel packet to primary router.
6843 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6845 * Added new function into the silcd/server.[ch] files:
6846 silc_server_create_new_channel_with_id to create new channel with
6847 already existing Channel ID.
6849 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
6850 lib/silccore/silcpacket.h. This packet is used t send list of
6851 Set Mode payloads inside one packet. Server uses this to set
6852 the modes for the channels and clients on those channels, that it
6853 announced to the router when it connected to it. The protocol
6854 specification has been updated accordingly.
6856 * The silc_server_new_channel did not handle the packet coming
6857 from normal server as it normally does not send that. However,
6858 when it announces its channels it does send it. Implemented
6859 the support for that.
6861 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
6862 into the file lib/silccore/id.h.
6864 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6866 * Fixed memory leaks in the functions silc_idlist_del_client,
6867 silc_idlist_del_channel and silc_idlist_del_server in the file
6868 silcd/idlist.c. All of those leaked like a sieve.
6870 * Fixed some small memory leaks in the client's function
6871 silc_client_notify_by_server.
6873 * Added functions into silcd/server.c: silc_server_announce_clients,
6874 silc_server_announce_channels and silc_server_announce_server.
6875 These functions are used by normal and router server to announce
6876 to its primary router about clients, channels and servers (when
6877 router) that we own. This is done after we've connected to the
6880 These functions effectively implements the following packet types:
6881 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
6882 and SILC_PACKET_NEW_ID_LIST.
6884 * Added new functions into the silcd/packet_receive.[ch]:
6885 silc_server_new_id_list, silc_server_new_channel_list and
6886 silc_server_new_channel_user_list to handle the incoming
6887 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
6889 * Added support of changing Channel ID in the function
6890 silc_server_replace_id. If the server that announces a channel
6891 to the router already exists in the router (with same name but
6892 with different Channel ID), router is responsible to send
6893 Replace ID packet to the server and force the server to change
6894 the Channel ID to the one router has.
6896 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
6897 client that the Channel ID has been changed by the router. The
6898 normal server sends this to the client. Client must start using
6899 the new Channel ID as the channel's ID.
6901 Implemented handling of this new type into lib/silcclient/client.c
6902 into the function silc_client_notify_by_server.
6904 * Added new function silc_idlist_replace_channel_id into the files
6905 silcd/idlist.[ch] to replace the Channel ID.
6907 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6909 * Call silc_server_command_identify_check always when processing
6910 the IDENTIFY command in silcd/command.c
6912 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6914 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
6915 send keepalive packets. The packet can be sent by clients,
6916 servers and routers.
6918 Added function silc_socket_set_heartbeat into the file
6919 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
6920 If not set, the heartbeat is not performed. The actual
6921 heartbeat is implemented in the low level socket connection
6922 library. However, application is responsible of actually
6925 Added silc_server_send_heartbeat to send the actual heartbeat
6926 packet into silcd/packet_send.[ch]. Server now performs
6927 keepalive with all connections.
6929 * Added silc_task_get_first function into lib/silcutil/silctask.c
6930 to return the timeout task with shortest timeout. There was a bug
6931 in task unregistration that caused problems. TODO has been
6932 updated to include that task system must be rewritten.
6934 * The client library will now resolve the client information when
6935 receiving JOIN notify from server for client that we know but
6936 have incomplete information.
6938 * Rewrote parts of silc_server_remove_from_channels and
6939 silc_server_remove_from_one_channel as they did not remove the
6940 channel in some circumstances even though they should've.
6942 * Encryption problem encountered in server:
6944 The LEAVE command used to send the Channel Key packet to the
6945 router immediately after generating it. However, the code
6946 had earlier sent Remove Channel user packet but not immediately,
6947 ie. it was put to queue. The order of packets in the router
6948 was that Channel Key packet was first and Remove Channel User
6949 packet was second, even though they were encrypted in the
6950 reverse order. For this reason, MAC check failed. Now, this
6951 is fixed by not sending the Channel Key packet immediately but
6952 putting it to queue. However, this is more fundamental problem:
6953 packets that are in queue should actually not be encrypted
6954 because packets that are sent immediately gets encrypted
6955 actually with wrong IV (and thus MAC check fails). So, packets
6956 that are in queue should be encrypted when they are sent to
6957 the wire and not when they put to the queue.
6959 However, the problem is that the current system has not been
6960 designed to work that way. Instead, the packet is encrypted
6961 as soon as possible and left to the queue. The queue is then
6962 just purged into wire. There won't be any fixes for this
6963 any time soon. So, the current semantic for packet sending
6966 o If you send packet to remote host and do not force the send
6967 (the packet will be in queue) then all subsequent packets to the
6968 same remote host must also be put to the queue. Only after the
6969 queue has been purged is it safe again to force the packet
6972 o If you send all packets immediately then it safe to send
6973 any of subsequent packets through the queue, however, after
6974 the first packet is put to queue then any subsequent packets
6975 must also be put to the queue.
6977 Follow these rules and everything works fine.
6979 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6981 * Added new function silc_server_remove_clients_by_server to
6982 remove all client entries from ID list when the server connection
6983 is lost. In this case it is also important to invalidate all
6984 client entires as they hold the invalid server entry. This
6985 fixes fatal bug when server has lost connection and will reconnect
6988 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6990 * Made some sanity checks to silc_server_daemonise like to check
6991 whether the requested user and group actually exists.
6993 * Added sanity check to SKE's silc_ske_responder_finish to check
6994 that the public and private key actually is valid.
6996 * Invalidate the client's nickname when receiving Replace ID
6997 packet and the Client ID is being replaced. This means that the
6998 server will query the nickname if someone needs it (client)
7001 * Sort the ID Cache in client library when the ID Cache data
7002 has changed (needs sorting).
7004 * Do not allow for SILC client to create several connections to
7005 several servers. The client does not support windows right now
7006 and generating multiple connections causes weird behaviour.
7008 Irssi-silc client does support windows and can handle several
7009 connections without problems, see: www.irssi.org and SILC plugin.
7011 * Fixed some places where client was added to the IDList. The
7012 rule of thumb is following (in order to get everything right):
7013 If the client is directly connected local client then the
7014 `connection' argument must be set and `router' argument must be
7015 NULL to silc_idlist_add_client function. If the client is not
7016 directly connected client then the `router' argument must
7017 bet set and the `connection' argument must be NULL to the
7018 silc_idlist_add_client function.
7020 * The funtion silc_server_packet_send_local_channel actually did
7021 not check whether the client was locally connected or not. It
7022 does that now. Fixed a bug related to LEAVE command.
7024 * Fixed Remove Channel User payload parsing bug in server's
7025 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7027 * The server's silc_server_save_channel_key now checks also the
7028 global ID list for the channel as it might not be in the local
7029 list. Fixed a bug related to LEAVE command.
7031 * Is this the end of the [<unknown>] buglet that has been lurking
7032 around for a long time? A little for loop fix in server's
7033 silc_server_command_whois_parse that is used by both IDENTIFY
7034 and WHOIS command. At least, this was a clear bug and a cause
7035 of one type of [<unknown>] buglet.
7037 * WHOIS and IDENTIFY commands call the function
7038 silc_server_command_[whois/identify]_check function even if
7039 we are not router server.
7041 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7043 * Added --with-gmp configuration option. If set the GMP
7044 is always compiled in the SILC source tree. If not set then
7045 it is checked whether the system has the GMP3 installed. If
7046 it has then the GMP won't be compiled (the system's headers
7047 and library is used), if it doesn't have it then the GMP is
7048 compiled in the SILC source tree.
7050 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7052 * Changed RSA private exponent generation to what PKCS #1
7053 suggests. We try to find the smallest possible d by doing
7054 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7055 not security fix but optimization.
7057 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7059 * Added new config entry [Identity] to fork the server and run
7060 it as specific user and group. A patch from Bostik.
7062 * Imported Dotconf configuration library into lib/dotconf.
7063 This will be used to create the SILC configuration files later.
7064 It will appear in the distsribution after this commit.
7066 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7068 * A big code auditing weekend happening. Auditing code for
7069 obvious mistakes, bugs and errors. Also, removing any code
7072 Removed files for being obsolete:
7074 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7075 inline in the file lib/silcutil/silcbuffer.h)
7077 o lib/silcutil/silcbufutil.c (the header has inline versions)
7079 Changed code to fix possible error conditions:
7081 o The buffer formatting routines now check that the destination
7082 buffer really has enough space to add the data. This applies for
7083 both buffer formatting and unformatting
7084 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7085 unformatting was changed to accomodate following rules:
7086 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7087 sent to the function while XXX_*STRING will not allocate or copy
7088 the data into the buffer. Instead it sets the pointer from the
7089 buffer into the pointer sent as argument (XXX_*STRING used to
7090 require that the pointer must be allocated already). This change
7091 makes this whole thing a bit more consistent and more optimized
7092 (note that the data returned in the unformatting with XXX_*STRING
7093 must not be freed now). The routines return now -1 on error.
7095 o Tried to find all code that use buffer_format and buffer_unformat
7096 and added return value checking to prevent formatting and
7097 especially unformatting errors and possible subsequent fatal
7100 o Changed ske->x and ske->KEY to mallocated pointers in
7101 lib/silcske/silcske.h. Fixed possible data and memory leak.
7103 o Added return value checking to all *_parse* functions. Fixed
7104 many memory leaks as well.
7106 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7107 so that buffer overflows would not happen. All code now also
7108 checks the return value as it can fail.
7110 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7112 * Added reconnection support to server if the normal server looses
7113 its connection to the router (for example if router is rebooted).
7114 The server performs normal reconnection strategy implemented
7115 to the server. Affected file silcd/server.c.
7117 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7119 * Added new packet type SILC_PACKET_SET_MODE that is used to
7120 distribute the information about changed modes (for clients,
7121 channels and clients channel modes) to all routers in the
7122 network. Updated the protocol specification accordingly.
7124 Added functions into silcd/packet_send.c and
7125 silcd/packet_receive.c: silc_server_send_set_mode,
7126 silc_server_set_mode.
7128 Added new files silcmode.[ch] into lib/silccore that implements
7129 the encoding and decoding of Set Mode Payload. Added new type
7130 SilcSetModePayload. Moved the definitions of different modes
7131 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7133 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7135 * Oops, a little mistake in server's connection authentication
7136 protocol. The protocol is not ended with FAILURE but with
7137 SUCCESS if the authentication is Ok. :) Affected file is
7140 * Implemented NICK_CHANGE notify handling in server in the file
7141 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7142 the local clients on the channel. After the changing nickname
7143 in router environment snhould work and the [<unknown>] nickname
7144 should appear no more.
7146 The silc_server_replace_id function that receives the Replace ID
7147 payload now sends the NICK_CHANGE notify type also in the file
7148 silcd/packet_receive.c
7150 * Changed WHOIS and IDENTIFY command to support the maximum amount
7151 of arguments defined in protocol specs (3328 arguments). This
7152 fixed a bug that caused problems when there were more than three
7155 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7157 * Added extra parameter, command identifier, to the
7158 silc_client_send_command so that explicit command identifier
7161 Changed that ID list routines uses specific command identifier
7162 when sending WHOIS/IDENTIFY requests to the server so that they
7163 can be identified when the reply comes back.
7165 Affected files lib/silcclient/command.[ch],
7166 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7168 * Added `sender' argument to silc_server_packet_send_to_channel
7169 to indicaet the sender who originally sent the packet to us
7170 that we are now re-sending. Ignored if NULL. Affected file
7171 silcd/packet_send.[ch].
7173 * Added some server statistics support in silcd/server_internal.h
7174 SilcServerStatistics structure and around the server code. Also
7175 send some nice statistics information when client is connecting
7178 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7180 * Fixed channel ID decoding in server's JOIN command reply in
7181 silcd/command_reply.c
7183 * Fixed braodcasting of replace ID payload to not to send it if
7184 we are standalone server in silcd/packet_receive.c.
7186 * Fixed all channel message sending routines to not to send
7187 packets to clients that has router set, since they are routed
7188 separately in the same function earlier. Affects file
7189 silcd/packet_send.c and all channel packet sending functions.
7191 * In USERS reply, res_argv[i] are not allocated, the table
7192 is allocated. Thus changed that free the table, not its
7195 * In server's whois_check and identify_check if the client is
7196 locally connected do not send any WHOIS commands - they are not
7199 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7201 * Fixed some minor bugs in client when sending WHOIS command. The
7202 arguments was in wrong order.
7204 * Removed statis function add_to_channel from server in
7205 silcd/command.c that was previously used with the joining but
7208 * Tested USERS command in router environment successfully with two
7209 routers, two servers and two clients.
7211 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7213 * Reorganized the USERS command and command reply in client library
7214 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7215 When the command is given by user we register a pending command
7216 callback that will reprocess the command after the reply has been
7217 received from the server. When reprocessing the packet we then
7218 display the information. Thus, the USERS information is displayed
7219 now in the command callback instead of in the command reply
7220 callback. The processing of the command is same as previously
7221 when server has sent the command reply in the JOINing process.
7223 * Added to USERS command in silcd/command_reply.c to join the client,
7224 we didn't use to know about, to the channel after we've created
7225 a client entry for it. Also, for clienet we did know already still
7226 check whether it is on the channel or not and add it if not.
7228 * Removed silc_server_command_join_notify as the function and its
7231 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7233 * Changed the client's pending command handling to the same as the
7234 server's pending command handling. It is also now possible to
7235 execute command reply functions from other command reply
7236 function as the function callbacks for commands and command
7237 replies are one and same. The pending commands are not static
7238 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7239 in client connection context. Thus, pending commands are server
7240 connection specific as it is convenient.
7242 Changed the function silc_client_command_pending and
7243 silc_client_command_pending_del and added new function
7244 silc_client_command_pending_check. Removed the
7245 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7248 * Added cmd_ident, current command identifier, to the client
7249 connection context in lib/silcclient/client.h to keep track on
7250 command identifiers used in command sending. Client's command reply
7251 function handling now supports the mandatory command identifiers.
7253 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7254 funtions in client to fully support pending command callbacks.
7256 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7257 as one of the arguments to the application in the command reply
7260 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7261 before first releasing SILC but came back. Now it is removed again
7262 and should come back nomore. The FORWARDED flag was used only
7263 by the JOINing procedure by forwarding the command packet to router.
7264 Now, the JOINing procedure has been changed to more generic (due
7265 to various router environment issues) and FORWARDED is not needed
7266 anymore for anything. The protocol specification is yet to be
7269 Now, removed silc_server_packet_forward from server and the flag
7270 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7272 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7274 * Renamed NAMES command to USERS command. The NAMES was named that
7275 due to historical reasons. Now it is renamed. Also, rewrote
7276 parts of the USERS command. The nickname list is not sent anymore
7277 by the server. Only Client ID and mode lists are sent in the USERS
7278 command. Changed this also to the protocol specification.
7280 The client now resolves the names and stuff after it receives
7281 the USERS list from the server when joining to the channel.
7283 * WHOIS and IDENTIFY commands has been changed to support multiple
7284 Client ID's per command. One can now search for multiple users
7285 in the network by sending only one WHOIS or IDENTIFY command.
7286 Changed the code and the protocol specifications.
7288 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7289 uses silc_server_command_whois_parse to parse the request. */
7291 * If normal server, do not parse the WHOIS and IDENTIFY requests
7292 before sending it to the router. Saves some time.
7294 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7296 * Fixed JOIN command on client library. Wrong number of arguments
7297 used to crash the client.
7299 * Added silc_server_channel_has_global function to check whether
7300 channel has global users or not.
7302 * Added silc_server_channel_has_local function to check whether channel
7303 has locally connected clients on the channel.
7305 * The silc_server_remove_from_one_channel now checks whether the
7306 channel has global users or not after given client was removed from
7307 the channel. It also checks whether the channel has local clients
7308 on the channel anymore. If it does not have then the channel entry
7309 is removed as it is not needed anymore.
7311 * The silc_server_notify now checks on JOIN notify whether the joining
7312 client is one of locally connected or global. If it is global then
7313 the channel has now global users on the channel and that is marked
7314 to the channel entry. Also, it now saves the global client to
7315 global list who is joining and JOINs it to the channel. This is
7316 for normal server, that is.
7318 Changed silc_server_send_notify_on_channel,
7319 silc_server_packet_relay_to_channel and
7320 silc_server_packet_send_to_channel check if we are normal server
7321 and client has router set (ie. global client) do not send the
7322 message to that client, as it is already routed to our router.
7324 * Implemented LEAVE notify type handling in silc_server_notify
7327 * Tested LEAVE command in router environment successfully. Tested
7328 with two routers, two servers and two clients.
7332 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7334 * Implemented SIGNOFF notify type handling in silc_server_notify
7337 * silc_server_remove_id now removes the client entry from all channels
7338 it has joined and thusly sends SIGNOFF notify type.
7340 * Rewrote the NAMES list generation in server by removing two excess
7341 loops. The lists are created now inside one loop.
7343 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7345 * silc_server_remove_channel_user checks now also global list
7346 for channel and client.
7348 * silc_server_new_channel_user checks now both local and global
7349 list for channel and client. Fixed a bug in client id decoding.
7350 Used to decode wrong buffer.
7352 * silc_server_channel_message checks now both local and global
7353 list for channel entry.
7355 * Tested channel joining (hence JOIN) in router environment
7356 successfully. Tested with two routers, two servers and two
7359 * Tested channel message sending in router environment successfully.
7361 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7363 * Added silc_server_save_channel_key into server.[ch] to save the
7364 received channel key in Channel Key payload processing. It is
7365 also used in JOIN command reply handling.
7367 Equivalent function silc_client_save_channel_key added into
7368 client.[ch] into client library.
7370 * Changed JOIN command reply to send information whether the channel
7371 was created or not (is existing already) and the channel key
7372 payload. Changed protocol specs accordingly.
7374 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7375 the request was sent by ID and not by nickname. Crashed on
7378 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7380 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7381 now correctly save the received data.
7383 * silc_server_free_sock_user_data now notifies routers in the
7384 network about entities leaving the network.
7386 At the same time implemented functions silc_server_remove_id
7387 and silc_server_send_remove_id to receive and send REMOVE_ID
7388 packets. The packet is used to notify routers in the network
7389 about leaving entities. The ID removed will become invalid in
7392 * Added function silc_idlist_del_server into server. Removes and
7393 free's server entry from ID list.
7395 * silc_server_private_message function now checks, if we are router,
7396 that the destination ID really is valid ID, naturally.
7398 * In router when NEW_ID packet is received (for new client) the
7399 hash of the Client ID is saved in the ID Cache but the
7400 client->nickname is set to NULL, instead of putting the hash
7403 IDENTIFY command now also checks that client->nickname must be
7404 valid. If it is not if will request the data from the server who
7405 owns the client. Added new function
7406 silc_server_command_identify_check.
7408 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7409 to set the command to already allocated Command Payload.
7411 * Tested private message sending in router environment with two
7412 routers, two servers and two clients. Fixed minor bugs and now
7415 * Fixed segfault from client's NAMES command. Used to crash if
7418 * Forwarded packets must not be routed even if it is not destined
7419 to the receiver. Changed server code comply with this.
7421 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7423 * Added `require_reverse_mapping' boolean value to ServerParams
7424 structure. If TRUE (not default) the server will require that
7425 the connecting host has fully qualified domain name.
7427 If the reverse mapping is not required and hostname could not be
7428 found the IP address is used as hostname.
7430 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7432 * Implemented version string checking to both client and server.
7433 The check is incomplete currently due to the abnormal version
7434 strings used in development version of SILC.
7436 * Changed all command functions in server to use the new
7439 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7441 * Changed char *data to unsigned char *data in ID Cache system to
7442 support binary data as ID Cache data. Changed code to support
7443 binary data in lib/silccore/idcache.c.
7445 * Renamed silc_server_packet_relay_command_reply to
7446 silc_server_command_reply as it is normal packet receiving
7447 function. Rewrote the function to accept command replys for
7448 servers and not only for clients.
7450 * Mark remote router always as registered server if we are connecting
7451 to it. Otherwise, commands sent by the router to us are ignored.
7453 * All ID List find routines now returns the ID Cache Entry pointer
7454 as well if requested.
7456 * WHOIS command works now in router environment, tested with two
7457 routers, two servers and two clients.
7459 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7460 in router environment (as it is almost equivalent to WHOIS) but
7461 hasn't been tested thoroughly. Added new functions:
7463 silc_server_command_identify_parse
7464 silc_server_command_identify_send_reply
7465 silc_server_command_identify_from_client
7466 silc_server_command_identify_from_server
7468 * Disabled route cache adding because adding two different ID's with
7469 same IP replaces the old cache entry thus giving wrong route.
7470 The entry->router->connection is always the fastest route anyway
7471 so route cache may not be needed. Of course, new routes maybe
7472 established after receiving the ID when the entry->router->connection
7473 might not be anymore the most optimal.
7475 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7477 * Add route cache for received ID for fast routing.
7479 * Added silc_server_packet_route to route received packet on router
7480 that is not destined to us.
7482 * Renamed silc_server_get_route to silc_server_route_get.
7484 * Added id_string and id_string_len fields into SilcServer to
7485 include encoded ServerID for fast comparing without excess
7486 encoding of the ID's.
7488 * Cleaned up WHOIS command on server side. Added following static
7491 silc_server_command_whois_parse
7492 silc_server_command_whois_check
7493 silc_server_command_whois_send_reply
7494 silc_server_command_whois_from_client
7495 silc_server_command_whois_from_server
7497 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7498 arguments in command replies. All command functions should be
7499 updated to use this macro.
7501 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7503 * Minor typo fixes on command reply handling on server.
7505 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7507 * Added silc_server_command_add_to_channel internal routine to add
7508 the client to the channel after router has created the channel and
7509 sent command reply to the server.
7511 * Added generic silc_server_send_command to send any command from
7514 * Use static buffer with ID rendering instead of duplicating data.
7516 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7518 * Fixed a channel user mode bug when joining to a channel server gave
7519 everybody channel founder rights, oops.
7521 * We mark ourselves as the router of the incoming server connection
7522 if we are router ourselves. This way we can check in some packet
7523 sending functions whether it is locally connected server. For
7524 incoming router connections we put NULL.
7526 * For router sending packets locally means now always sending the
7527 packet cell wide; to local clients and local servers. For normal
7528 server sending packet locally means sending it to only local
7531 * Fixed the JOIN command to really work in router environment. If the
7532 channel is created it is always created by the router. Router is
7533 also responsible of making the initial joining to the channel,
7534 sending JOIN notify to the sending server and distributing
7535 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7536 does not exist server doesn't do anything else but forward the
7537 command to the router which performs everything.
7539 * Added silc_server_send_channel_key function to send the Channel Key
7542 * Added silc_server_create_channel_key to create new channel key. The
7543 channel key is now re-generated everytime someone joins or leaves
7544 a channel, as protocol dictates. Note: channel->key_len is the
7547 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7549 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7550 packet_receive.[ch] to separate packet sending and receiving
7551 routines. The server.[ch] now includes everything else including
7552 actual packet processing (writing and reading data) and other
7555 Renamed silc_server_private_message_send_internal to
7556 silc_server_send_private_message. The routine is still though
7557 used only to relay private messages as server does not send
7558 private messages itself.
7560 Renamed silc_server_new_channel to silc_server_create_new_channel
7561 and added new function sicl_server_new_channel that handles the
7562 incoming New Channel packet. Added also new sending function
7563 silc_server_send_new_channel to send New Channel Payload.
7565 * Added new function silc_server_notify to process incoming notify
7566 packet to the server/router. Server may then relay the notify
7567 to clients if needed.
7569 * Added new function silc_server_new_channel_user to process incoming
7570 New Channel User packet. Router will redistribute the packet and
7571 send JOIN notify to its local clients and locally connected servers
7572 if needed. Normal server will send JOIN notify to its local client
7573 on same channel when received this packet. Added also corresponding
7574 sending function silc_server_send_new_channel_user to sent the
7577 * Added boolean route argument to send_notif_to_channel and
7578 packet_send_to_channel functions to attempt to route the packet
7579 if it is TRUE and send only locally if it is FALSE.
7581 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7583 * silc_server_replace_id now broadcasts the received replace ID
7584 packet if it is not broadcast packet already. The router must
7585 broadcast to inform other routers about changed ID.
7587 * Added backpointer to server's router into SilcServer context in
7588 silcd/server_internal.h.
7590 * Fixed silc_server_packet_broadcast to send correct broadcast
7593 * The channel key is now distributed to the local client as soon
7594 as it is received from the router (in router environment) so that
7595 no other packet may be sent for the channel until client has
7598 * silc_server_remove_channel_user now broadcasts the received
7599 Remove Channel User packet if it is not broadcast packet already.
7600 The router must broadcast to inform other routers about removed
7603 * Added users field into SilcPacketContext that is a reference count
7604 of the context. One can increase the reference count by calling
7605 silc_packet_context_dup which is now changed to just increase the
7606 reference count instead of duplicating the data. The reference
7607 count is decresed by calling silc_packet_context_free that will
7608 free the data after the reference count hits zero.
7610 For now on the packet context and everything allocated into it
7611 (including the raw packet from network) must be freed by calling
7612 the new silc_packet_context_free function. Added also new function
7613 silc_packet_context_alloc that must be used now to allocate the
7614 context. This also means that if a routine is asynchronous from
7615 silc_[client/server]_packet_parse_type the packet context must
7616 be duplicated by calling silc_packet_context_dup. Otherwise it
7617 gets free'd after silc_[client/server]_packet_parse_type returns.
7618 Also, one must remember that if packet is duplicated then its
7619 reference count must be decresed by calling the free function as
7620 many times as it was duplicated.
7622 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7623 from both client and server.
7625 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7627 * Made joining to a channel working in router environment.
7629 * Cleaned up JOIN command on server side and create function
7630 silc_server_command_join_channel internal routine to make the
7633 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7635 * Changed silc_command_pending list to SilcDList. Also, added
7636 `ident' field to SilcServerCommandPending structure to identify
7637 the reply and to call correct callback.
7639 Added silc_server_command_pending_check function to replace the
7640 corresnponding macro. The silc_command_pending list is not
7643 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7644 to set identifier to previously allocated Command Payload. It
7645 is used to set identifier for command when resending Command
7648 * Added silc_command_payload_encode_payload to encode Command
7649 Payload buffer from SilcCommandPayload structure.
7651 * Added silc_argument_payload_encode_payload to encode Argument
7652 payload buffer from SilcArgumentPayload structure.
7654 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7656 * Changed WHOIS command to support router connection on server side.
7657 The whois request is always sent to router unless the server is
7658 standalone server. After server has received the reply from the
7659 router will it send the reply to the client.
7661 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7662 broadcast received broadcast packet. The function is used only
7663 by router. The broadcast packet is always sent to the router's
7666 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7667 render given ID to printable string, for log files for example.
7669 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7671 * Made basic router to router connections working. At least they
7672 can now connect to each other but nothing really works the way
7673 they are supposed - yet.
7675 * Added new initiator token to RouterConnection configuration
7676 file in silcd/serverconfig.[ch]. It is used to tell whether we
7677 are the initiator to the remote router or whether we'll expect
7678 the other end to connect.
7680 * Moved registering of listener task to silc_server_init, hence
7681 the server starts listenning as soon as it is run, even if it
7682 does not have connections to other routers. Let's see how well
7685 * Changed default connection retry timeouts for more suitable in
7688 * Removed cipher and such arguments from silc_idlist_add_client
7689 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7690 Added new function silc_idlist_add_data to add the keys and stuff
7693 * Added SilcIDListData structure and added it to SilcClientEntry
7694 and SilcServerEntry as their first field in the structure. This
7695 way we can explicitly cast the ID entries to the SilcIDListData
7696 structure and get common data for the entries. In past, we had
7697 to first check what type of connection it is and then cast it to
7698 correct ID entry type. Now, we can directly cast the opaque
7699 pointer to the SilcIDListData (no matter what ID entry it actually
7700 is) and get the data needed.
7702 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7704 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7705 in some circumstances even if threre were timeout tasks, though not
7706 IO tasks, but tasks anyway. Now fixed.
7708 * Defined SilcServerConnection structure to hold connection specific
7709 stuff about directly connected servers and routers. The definition
7710 is currently in silcd/server_internal.h. I thought about having
7711 a bit more important role fro this struct but for now it is used
7712 only when connecting to other server (or router actually).
7714 * Added connecting retry support in server when connecting to
7715 router(s). The retry feature implement exponential backoff
7716 algorithm. Also, added SilcServerParams structure to hold default
7717 parameters for server. For now, it include these retry settings
7718 and are hard coded. After server is moded to be as Silc Server
7719 Library this structure will be more important.
7721 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7723 * Changed client librarys channel->clients table to SilcList and
7724 changed code accordingly.
7726 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * Changed client's channel table to SilcList and changed code
7729 accordingly. Also changed SilcChannelClientEntry to include back-
7730 pointer to the channel so that client entry can use that structure
7731 as list as well and we have fast cross-reference to the channel.
7732 This change dramatically decreased the complexity of channel
7733 handling with client entry and vice versa (removed one extra
7734 loop when searching for channel entry from many functions).
7736 * Changed server->sim from table to SilcDList and changed code
7739 * NAMES command can now be used from user interface. It will show
7740 the user list on the channel, neatly.
7742 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7743 Code now saves realname of the user if it becomes available.
7745 * Renamed configure.in to configure.in.pre and made ./prepare
7746 script to automatically add correct version string to
7747 configure.in which it creates from configure.in.pre.
7749 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7751 * NAMES command reply now shows users mode with the nickname when
7754 * Moved silc_client_ch[u]mode[_char] functions from
7755 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7756 place sucks, they are utility functions and should be in some
7759 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7761 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7764 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7768 * Added TRQ (efficient deque and list library) into lib/trq. This is
7769 a very good list library that is currently used in the SILC. Defined
7770 SilcList API over the library because I didn't like the API very
7771 much. See lib/trq/silclist.h for the API and examples of how to
7772 use the API. Fixed various places in the code to use the new
7773 SilcList API. The SilcList is meant for lists that has a structure
7774 already defined as a list. It is not suitable to add just some
7775 context to the list (in TRQ, the context is the list actually).
7777 So, I defined SilcDList that can be used for the purpose where
7778 predefined list structure does not exit. This can be used as
7779 such list. Now some context just can be added to the SilcDList.
7780 Currently this list is not used in the SILC just yet, though there
7781 are a lot places where this can replace dynamically allocated
7782 tables and I will fix these places, later, to use SilcDList.
7783 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7784 and use TRQ internally).
7786 Also fixed some annoying warning messages that the original TRQ
7787 code generated. Also minor changes to TRQ's Makefile.in.
7789 * Added support for querying by Client ID to both WHOIS and
7790 IDENTIFY commands into server, as required by the protocol.
7792 * Removed method function pointers from SilcBuffer structure. They
7793 weren't used to anything and just increased the context size for
7794 no good reason. This change also made silc_buffer_alloc and
7795 silc_buffer_free functions inline functions.
7797 * Disabled command flooding detection support until it's fixed so
7798 that it accepts commands in but does not execute them more than once
7801 * Added silc_net_localhost(), to return local hostname, into
7802 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
7803 that must be initialized before calling silc_client_init.
7805 * Added new function: silc_server_send_notify_on_channels to send
7806 notify messages to all channels client has joined. It is assured
7807 that the message is sent only once per client.
7809 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
7810 lib/silcutil/silcutil.[ch] as silc_format function. The new
7811 function is generic and is used by server as well, not only by
7812 the logging routines.
7814 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
7815 the provided version string was not acceptable. Added new function:
7816 silc_ske_check_version into lib/silcske/silcske.h. The function
7817 must be implemented by the application (client or server) and it
7818 does not reside in the SKE library. The function checks the version
7819 string remote end sent.
7821 * Added back pointers (to opaque context and to SilcSocketConnection)
7822 into SilcPacketContext structure into lib/silccore/silcpacket.h.
7824 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
7825 duplicate packet context structure.
7827 * Changed `notify' client operation to send same arguments as client
7828 receives from server except for ID's. ID's are mapped to correct
7829 ID entry and that is returned. Also, if channel entry is not sent
7830 by server but the notify is for channel the channel entry is sent
7831 to application (otherwise application doesn't know that it is for
7832 channel (library gets it from packet's Destination ID)).
7834 * Added silc_client_remove_from_channels into client library to
7835 remove a client from all channels it has joined to. Used when
7836 received SIGNOFF notify from server. Added also new function
7837 silc_client_replace_from_channels to replace old ID entry with
7838 new ID entry on all channels. Used when received NICK_CHANGE
7841 * Fixed ID Cache list handling in silc_idlist_get_client in
7842 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
7843 to get (or query) client by ID.
7845 * Updated TODO list.
7847 * Added connection authentication status message defined by the
7848 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
7849 support for these into the code in client and server side.
7851 * Added generic function silc_client_send_command to send any command
7852 with variable argument list. Application should use this function
7853 to send commands if the command functions provided by the library
7854 does not suite for the application's user interface needs.
7856 * Added new `failure' client operation. Application is notified about
7857 received failure packet if client is executing a protocol. In this
7858 case the protocol's execution has failed.
7860 * Added SKE's end notify to send the SKE_SUCCESS notify message that
7861 is required by the protocol.
7863 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
7864 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
7867 * Added status flag to SilcSKE object to indicate realtime status
7868 of the SKE protocol.
7870 * Application receives now exactly same command reply arguments as
7871 the library receives from server. However, if ID is received the
7872 corresponding ID entry is returned to the application (eg. Client
7873 ID is mapped to correct SilcClientEntry entry and that is returned).
7874 Changed command_reply client operation due to this change.
7876 * Changed all ID's in commands and in command replys as ID Payloads.
7877 Change affected both client and server side codes.
7879 All ID's sent in SILC network (with execption of ID's in SILC
7880 Packet header) are sent in ID Payload to support variable length
7883 * Server now notifies nick changes and notifies all clients on
7884 the channels about the new nickname (about the new Client ID,
7887 * Implemented CMODE command to change channel modes. Supports all
7888 channel modes defined by the protocol specs except ban and invite
7889 lists. (Also, private channel key mode is supported but support for
7890 setting private channel key in client is missing, thus, this mode
7891 has no effect on client side (except that server requires that the
7892 client uses private channel key and normal channel traffic does not
7895 Also, invite mode works per se, but INVITE command does not work
7896 yet correctly, so you can set channel as invite only channel but
7897 inviting clients to the channel does not work (it is yet to be
7898 thought what's the best way to do it).
7900 * Added new command SILC_COMMAND_CUMODE to change user mode on the
7901 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
7902 Implemented CUMODE command to change user's mode on the channel.
7903 Supports all modes defined by the protocol specs.
7905 * Added NAMES command reply to return users modes on the channel.
7907 * Removed unnecessary and slow ciphers from lib/silccrypt.
7909 * Set SO_KEEPALIVE option to connection sockets by default.
7911 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
7913 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
7914 redefined the Notify Payload into protocol specs.
7916 * Added silc_id_payload_parse_id to get ID directly from raw
7919 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
7922 accept searching by Client ID as well.
7924 * Added support for LEAVE and SIGNOFF notify types in client library.
7926 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
7927 to parse ID Payload from raw data.
7929 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7931 * Added flags parameter into silc_ske_assemble_security_properties
7932 function in lib/silcske/silcske.[ch].
7934 * Changed notify client operation to fit better for notify messages
7935 sent by server. The notify payload received from server is now
7936 passed to the application (after parsing it to SilcNotifyPayload).
7937 It is application's responsibility to retrieve the arguments
7938 from the payload and show the message the way it wants. The message
7939 sent by server is implementation specific.
7941 * Changed public keys to comply with the protocol specification.
7942 Old public keys are not supported anymore and are not compatible.
7944 * Removed nickname from Channel Payload as the latest draft removed
7945 it. The client must resolve the nickname from the NAMES command
7946 reply received when it joined the channel.
7948 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
7950 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7952 * Fixed some errors in protocol specification drafts.
7954 * Created lib/silccore/silcnotify.c to implement Notify Payload
7955 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
7956 generic payloads described by protocol specifications. The file
7957 includes implementations for ID Payload and Argument Payload.
7959 * Changed Command Payload implementation to use the new Argument
7960 Payload. Changed command_xxxx_payload to command_payload_xxxx
7961 to comply with SILC coding conventions.
7963 * Added suppport for Argument Payload handling in Notify Payload
7964 implementation as protocol requires it. Added the new support
7965 into server and client lib as well.
7967 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7969 * Added support for multiple nicknames on same channel. [n] is
7970 added locally to the nickname if there are more than one same
7971 nicknames on the channel.
7973 * Server now sends all nicknames that matched WHOIS request.
7974 Client also shows the list received from server.
7976 * Added TOPIC command to client side. User can now set and show
7977 current topic on channel.
7979 * Added MOTD command to client and server. Also, server sends the
7980 motd when client connects to the server.
7982 * Changed version strings to comply ISO 8601.
7984 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7986 * Fixed protocol error handling in client library. It should now
7987 cope even if the SKE fails for some reason.
7989 * Made new protocol specification drafts for submitting to IETF.
7991 * Implemented TOPIC command to server in silcd/command.c.
7993 * Added two new notify types into lib/silccore/silcnotify.h:
7994 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
7995 notify nickname change and topic setting/change on a channel.
7997 * API change of command_reply operation in client library. The
7998 application gets now the status type received from server as well.
8000 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8002 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8004 * Cras fixed and optimized the packet handling even further and
8005 it should work now. Minor change to the prototype of function
8006 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8008 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8010 * Added new function into lib/silcutil/silcschedule.[ch]:
8011 silc_schedule_with_fd to select() a specified fd. The function
8012 returns after timeout expires or data arrives or goes. The
8013 function is used by packet routines to wait that all data is
8014 received from network.
8016 * Fixed data reading from network in lib/silccore/silcpacket.c.
8017 The code now assures that all data is read from the fd and then
8018 continues packet processing. This was a bug fix since the code
8019 used to drop some data in some circumstances.
8021 * Added new function into lib/silcclient/client.[ch]:
8022 silc_client_start_key_exchange to start key exchange after
8023 connection has been established to server. The code internally
8024 now uses this funtion but its main purpose was to provide it
8025 for applications that perform their own connecting. After
8026 application has created a connection it merely calls this
8027 function to start the key exchange between client and server.
8028 The library takes care of everything else after that.
8030 Updated also lib/silcclient/README to explain the usage of
8033 * Do not send to application information that connection has
8034 been established. Application gets notified it by connect
8037 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8039 * Applied cras's patch to add silc_schedule_one function. The
8040 function runs scheduler once and returns.
8042 * Fixed the scheduler after cras messed it up. The timeout
8043 handling works now as it's supposed to work.
8045 * Added into lib/silccore/ silcnotify.h to include notify
8046 message types support. Changed silc_server_send_notify*
8047 functions, in server.[ch], to support those new notify types.
8048 Added the support for the notify types into client library,
8049 as well. Added new notify client operation into ops.h in
8052 * Changed silc_server_packet_send_to_channel to send normal
8053 packets instead of just channel message packets. The function
8054 is now used to send the notify packets to channels. It is not
8055 used to send channel message packets anymore, as server never
8058 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8059 va_arg()s as it seems to require it nowadays. I guess, if SILC
8060 is compiled with older va_arg() the new code should work anyway.
8062 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8064 * Splitted core library. Core library (lib/silccore) includes
8065 now only SILC protocol specific core (and common) components.
8066 Created new utility library (lib/silcutil) that includes more
8067 generic purpose stuff. The stuff for util library was taken
8068 from the old core library. This was minor and easy split.
8070 * Created SILC Client Library (lib/silcclient) that includes
8071 implementation of the SILC client without user interface. This
8072 was major move from silc/ directory. The code has been changed
8073 so that it is transparent towards the user interface. The
8074 silc/ directory includes now the same user interface as before
8075 and it uses the new client library. Read lib/silcclient/README.
8076 Basicly, the client library performs everything else related
8077 to SILC except user interface handling. Also, configuration
8078 files are considered to be part of user interface and library
8079 does not handle them.
8081 This change also changed a lot of structures, function naming etc.
8082 Most important change was that SilcClientWindow object was
8083 renamed to SilcClientConnection in the client library. Created
8084 also new file lib/silcclient/ops.h. Also added new files
8085 silc/local_command.[ch] and silc/client_ops.[ch].
8087 All these changes were made to make it easier for user interface
8088 designers to create what ever user interface for the SILC client
8091 It is also expected that the server will be moved to lib
8092 directory as well and SILC Server Library will be created;
8093 sometimes in the future.
8095 * Removed Local commands from lib/silccore/silccommand.h as
8096 they are application specific and new client library does not
8097 handle any of those anymore.
8099 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8100 old client implementation in silc/.
8102 * Added support for callback functions in SILC_LOG_* macros.
8103 Application can now set its own callbacks that will be called
8104 instead of using the default functions that will always print
8105 the debug messages to stderr (or stdout). Also, debugging can
8106 now be disabled by setting silc_debug to FALSE and re-enabled by
8107 setting it to TRUE. Note, that logging will still work even
8108 if debugging is disabled.
8110 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8111 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8112 silc_log_reset_debug_callbacks.
8114 * To enable debugging in silc client one must give now -d
8115 option on command line.
8117 * Changed silc_schedule_init to automatically allocate task queues
8118 if they are not allocated before calling it.
8120 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8122 * Added GMP 3.1 into math library.
8124 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8126 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8127 a channel in SILC network. The packet is used by servers and
8128 routers to notify other routers that user has left a channel.
8129 This little feature was missing until now. Added the feature
8130 to protocol specification as well.
8132 Added functions: silc_server_send_remove_channel_user and
8133 silc_server_remove_channel_user into server.[ch].
8135 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8136 lib/silccore/silcpacket.h. However, they are not implemented
8139 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8141 * Fixed joining to a channel and sending channel messages
8142 between server and router. The channel message sending should
8143 now work inside a cell.
8145 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8147 * Fixed the private message sending between server and router.
8148 The private message sending should now work inside a cell.
8150 * Added silc_server_replace_id into server.[ch] to replace
8151 existing ID in the SILC network.
8153 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8154 and silc_idlist_replace_server_id into idlist.[ch] in server.
8156 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8158 * Fixed the server to server connections. Server can again now
8159 connect to router. Router to router connections probably does
8162 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8164 * Added dynamic protocol registering support. Now protocols can
8165 registered and unregistered on the fly. Patch by cras.
8167 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8169 * Added lib/contrib directory to hold routines that some platforms
8170 don't have but are needed by SILC.
8172 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8173 into lin/contrib to provide getopt() and getopt_long() for
8174 those who don't have it.
8176 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8178 * Added AWAY command to client. When away message is set and
8179 client receives a private message packet the client automatically
8180 replies to the sender with the away message.
8182 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8183 bug seemed to be the cause of recent problems when compiling
8186 * Added version detection support to SKE protocol specification
8187 and added the new changes to the SKE implementation as well.
8188 There were other minor changes in the SKE protocol as well.
8190 Many changes in lib/silcske/silcske.[ch] and in
8191 lib/silcske/payload.[ch].
8193 * Added ^U functionality, clear input line. Patch from cras.
8195 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8197 * Mainly small bugfixes on core library. Fixed some debugging
8198 logging and buffer overflow in silclog.c.
8200 * Updated config.sub and config.guess on the distribution tree.
8202 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8204 * Added command lagging support in server. Client may execute
8205 commands now only once in two seconds.
8207 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8209 * Optimized packet reception. MAC computation and checking is now
8210 also more optimized. A lot previously duplicated code is now
8211 used as generic by both client and server.
8213 * Fixed key pair generation in clientutil.c
8215 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8217 * Added into lib/silccore/silcbufutil.[ch] new function;
8218 silc_buffer_realloc.
8220 * Moved generic packet sending/encryption functions to
8221 lib/silccore/silcpacket.[ch] from client and server. Some
8222 rewriting of the functions.
8224 * Moved all generic packet reception/decryption functions to
8225 lib/silccore/silcpacket.[ch] from client and server. The
8226 packet processing is now much cleaner in both client and server.
8227 These were major changes in both client and server.
8229 * Created many common functions in server to do packet sending.
8230 Previously code were duplicated a lot, this has been removed
8233 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8235 * Rewrote major parts of the ID cache system. Don't know
8236 whether it is better now or not but at least the API is more
8239 * Major rewrite on ID cache stuff on client because of the ID
8240 cache API changes. Added idlist.c to client.
8242 * Also major rewrite on ID cache stuff on server as well.
8243 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8244 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8245 in hand, instead they are all put into the ID cache system now.
8246 All server_idlist_* routines uses ID cache now instead of
8247 traversing its own lists (those lists does not exist anymore).
8248 SilcIDList though still exists. Also, SilcXXXEntry's are
8251 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8253 * Finally made the SKE implementation compliant to the protocol
8254 specification. All mp integers are now binary encoded as
8255 opposed being HEX encoded.
8257 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8260 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8261 functions: silc_[encode/decode]_pem. Also added function
8262 silc_encode_pem_file to PEM encode with newlines ('\n') for
8265 * SILC public keys are now encoded either PEM or binary. Same
8266 option is for private keys as well. By default private keys
8267 are binary encoded and public keys PEM encoded. Silly HEX
8268 encoding were removed.
8270 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8271 function to create fingerprints.
8273 * Fixed a bug in SHA1; does not change the original data anymore.
8275 * Partly implemented INFO command on client and server side.
8276 Fixed CLEAR command. Changes to SERVER command; show current
8277 server(s) when giving command without arguments. Added
8278 VERSION command to client.
8280 * Added check to server that unregistered connections cannot
8281 execute commands (unless it is specificly allowed).
8283 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8285 * Fixed screen refresh.
8287 * Fixed channel joining bug from client. On some circumstances
8288 client tried to join to a channel it had already joined.
8290 * Added public key verification process into client's protocol.c.
8291 The client now verifies the public key from user and saves
8292 it into ~./silc/serverkeys/ directory.
8294 Added into: clientutil.[ch]: silc_client_verify_server_key.
8296 * Changed SKE protocol's silc_ske_initiator_finish function
8297 to accept callback function that verifies the received public
8298 key. Removed old silc_ske_verify_public_key function.
8300 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8302 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8303 silc_pkcs_private_key[_data]_set.
8305 * Made the password and public authentication more cleaner in
8306 server's protocol.c.
8308 * Removed historic and obsolete protocol `channel_auth' from
8309 both client and server.
8311 * Removed wrong way of sending command status messages from
8312 server to client in server's command.c. The old way violated
8313 protocol specification.
8315 Changes to silccore/silccommand.[ch]: removed
8316 silc_command_encode_status_payload -> not needed anymore,
8317 changed silc_command_encode_payload_va to accept extra
8318 argument on variable argument list. The argument type must
8319 now be provided to the function. Also, added new function:
8320 silc_command_encode_reply_payload_va which is same as
8321 normal command_encode_payload_va except command status type
8322 is provided as extra argument.
8324 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8326 * Added ~./silc directory handling. The directory includes the
8327 public and private keys for the client.
8329 Added silc_client_check_silc_dir, silc_client_create_identifier
8330 and silc_client_load_keys.
8332 * Implemented SILC protocol compliant public key. Added public
8333 and private key saving to and loading from files.
8335 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8336 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8337 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8338 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8339 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8341 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8342 silc_pkcs_load_[public/private]_key.
8344 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8346 * Added silc_server_get_route (route.[ch]) to get connection
8347 data for the fastest route for given ID.
8349 * Implemented INVITE command on client and server. The command
8350 were re-defined in the SILC Protocol Specification and the
8351 implementation now complies with the specification.
8353 * Implemented PING command on client and server.
8355 * Implemented NAMES command on client and server. The server side
8356 supports currently only normal server not router server yet.
8357 Some changes to NAMES definition in SILC protocol specification.
8359 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8361 * Implemented LEAVE command on client and server.
8363 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8364 again. This change was made to the protocol as well. Server
8365 should not violate the protocol specification anymore.
8367 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8369 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8370 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob