1 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
4 core library, and implemented it. All textual messages SHOULD
5 use this flag and the message MUST be UTF-8 encoded.
6 All text messages sent by Irssi SILC client are now UTF-8
7 encoded (regardless whether the terminal supports UTF-8 or not).
8 Affected files are lib/silccore/silcchannel.h,
9 irssi/src/silc/core/silc-servers.c, silc-channels.c and
12 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
14 * Added lots of new statistics updating that was missing from
15 the server and router code. Affected files in silcd/.
17 * Sending SIGUSR1 signal to server now dumps the current
18 server statistics into /tmp directory. Affected file is
21 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
22 the SILC Hash Interface also. Added new functions
23 silc_hash_get_name, silc_hash_init, silc_hash_update and
24 silc_hash_final. Affected file lib/silccrypt/silchash.c.
26 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
28 * Added some better info printing for client during connecting.
29 Affected file silcd/server_util.c.
31 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
32 to silence a user on a channel. Affected files are
33 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
34 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
35 and silcd/packet_receive.c.
37 * Fixed a fatal bug in handling of malformed command payload.
38 Affected file silcd/command.c.
40 * Fixed a double free when announcing channel users to router.
41 Affected file silcd/server.c.
43 * After successful authentication to channel founder mode, check
44 that there isn't anyone else with founder mode on the channel.
45 The one that authenticated will become founder and anyone
46 else is demoted. Affected file silcd/command.c.
48 * Added error printing of any error that has occurred during
49 any command in client library. Affected file is
50 irssi/src/silc/core/client_ops.c.
52 * Removed some error printing from the client library and left
53 it for the application to worry (from the error status it
54 receives in 'command' client operation. Affected file is
55 lib/silcclient/command.c.
57 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
59 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
60 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
61 Starting key agreement with itself is denied. Affected file
62 is lib/silcclient/client_keyagr.c.
64 * Fixed some error checkings from the SFTP library which caused
65 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
66 and lib/silcsftp/sftp_util.c.
68 * Added new "debug" and "debug_string" settings to Irssi SILC
69 client which can be used to print runtime debugging on the
70 Irssi's screen. Available when compiled with --enable-debug
71 option. Affected file irssi/src/silc/core/silc-core.c.
73 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
75 * Fixed a missing variadic parameter in a function call that
76 caused server crash when a non-allowed connection arrived.
77 Reported by Richard Becker. Affected file silcd/server.c.
79 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
81 * Added WATCH list sending to backup routers from router.
82 The WATCH command is sent by the router to the backup
83 router. Affected file silcd/command.c.
85 * Mark the backup_router flag for RouterConnection entry
86 if the backup router stuff is defined in the config file.
87 Affected file silcd/serverconfig.c.
89 * Fixed some backup data sending around the code to work better
90 if the router is standalone router. Not all places were fixed.
91 Affected file silcd/packet_receive.c, silcd/packet_send.c,
94 * Fixed the router connecting when connecting to multiple
95 routers. It ignored every other router except the first
96 one. Affected file silcd/server.c.
98 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
100 * Made the private key generation after expiration optional.
101 If not created after expiration the old key will re-expire
102 at a later time (and thus key pair is not necessary to
103 change). Affected file irssi/src/silc/core/clientutil.c.
105 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
107 * The length arguments in bind() and connect() were wrong
108 and fixed now to used SIZEOF_SOCKADDR in the
109 lib/silcutil/unix/silcunixutil.c.
111 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
113 * Fixed detach timeout handling to use Client ID and not
114 the actual client entry which may be freed in the callback.
115 Affected file silcd/command.c.
117 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
119 * Merged c0ffee's multiple interface support patch.
120 Affected files in silcd/.
122 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
124 * Cleanup keys properly. Affected file is
125 irssi/src/silc/core/clientutil.c.
127 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
129 * Display the user mode on the status bar. Affected file
130 irssi/src/silc/core/silc-expandos.c.
132 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
134 * If private message key is not set, but the flag is set in
135 the packet, ignore the packet since it cannot be decrypted.
136 Affected file lib/silcclient/client_prvmsg.c.
138 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
140 * When resuming client, remove the old client entry from
141 the watcher list too. Affected file silcd/packet_receive.c.
143 * Do not allow normal server to force founder mode away
144 from router if the founder mode is already set. Affected
145 file silcd/packet_receive.c.
147 * Remove the client entry with watch notify types with short
148 timeout, and not directly, so that other notifys can be
149 retrieved too. Affected file lib/silcclient/client_notify.c.
151 * Display notification about data messages that cannot be
152 displayed. Affected files irssi/src/silc/core/client_ops.c,
153 irssi/src/fe-common/silc/module-formats.[ch].
155 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
157 * Fixed the CHANNEL_CHANGE notify handling in client libary
158 to not use freed memory. Affected file is
159 lib/silcclient/client_notify.c.
161 * Fixed CUMODE_CHANGE notify handling in server. Affected
162 file silcd/packet_receive.c.
164 * Fixed USERS command to support empty channels. Affected
165 file silcd/command.c.
167 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
169 * Allow multiple identical pending commands to be registered
170 in client library. Affected file is lib/silcclient/command.c.
172 * Call the completion for resolving client information only
173 after all resolvers has finished. This fixes a crash in
174 the client. Added support for checking when the resolvers
175 are finished. Affected file is lib/silcclient/idlist.c.
177 * Wait by default 3 seconds before reconnecting to the server
178 after being disconnected. Makes the /detach command a bit
181 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
183 * Check the watcher list before sending signoff notifys
184 when closing client connection. Affected file is
187 * Added better CMODE command rights checking. Affected file
190 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
192 * Fixed watcher list checking during server signoff. It
193 crashed the server. Affected file silcd/server_util.c.
195 * The JOIN command reply returns now the founder's public
196 key. Affected file is silcd/command.c.
198 * Announce the channel mode, and the mode properties with
199 CMODE_CHANGE notify. Affected file silcd/server.c.
201 * Mark new channels by default disabled, untill at least
202 one user joins the channel. Affected file is
203 silcd/packet_receive.c.
205 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
207 * The nickname argument to watch notify can be optional.
208 Fixes a crash in server. Affected file silcd/packet_send.c.
210 * Remove the client entry from cache if the WATCH notify type
211 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
212 lib/silcclient/client_notify.c.
214 * Check the watcher list before and after changing nickname
215 when the NICK_CHANGE notify is received. Affected file is
218 * Fixed a crash in OPER and SILCOPER command sending. Empty
219 passphrase caused the crash. Affected file is
220 lib/silcclient/command.c.
222 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
224 * Merged with Irssi CVS for Irssi SILC client.
226 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
228 * Completed the protocol specifications.
230 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
232 * Merged with Irssi CVS for Irssi SILC client.
234 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
236 * Added the founder's public key delivery to the
237 CUMODE_CHANGE notify type as well. Updated the protocol
238 specs and the code. Affected files are silcd/packet_send.[ch],
239 silcd/packet_receive.c and silcd/command.c.
241 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
243 * Added silc_pkcs_public_key_copy function into the
244 lib/silccrypt/silcpkcs.[ch].
246 * Remove the `iv' from the SilcChannelEntry since we can
247 live without it. Affected files are silcd/idlist.h and
248 silcd/packet_receive.c.
250 * Added support for sending the founder's public key in
251 the CMODE_CHANGE notify packet in the server. Affected
252 files are silcd/packet_send.[ch], silcd/packet_receive.c,
253 silcd/command.c and silcd/server.c.
255 * Changed the FOUNDER_AUTH authentication to use only
256 public key authentication as defined by new protocol
257 specs. Passphrase authentication with that mode cannot
258 be used anymore. It is now possible to reclaim founder
259 mode from any server in the network. Affected files are
260 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
262 * Added permanent channels support by making the channel
263 permanent when FOUNDER_AUTH mode is set on the channel.
264 The channel will not be destroyed even if channel is empty
265 when that mode is set. Protocol TODO #17. Affected
266 files are silcd/server.[ch], server_util.[ch],
267 silcd/command.c, silcd/packet_receive.c and
268 lib/silcclient/command.c.
270 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Added reference counter to the command reply context in
273 the client library. Affected files are
274 lib/silcclient/command_reply.[ch].
276 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
278 * Fixed rekey protocol with PFS in the client library.
279 Affected file is lib/silcclient/protocol.c.
281 * Added support for list of errors in client library
282 command reply handling. Affected file is
283 lib/silcclient/command_reply.c.
285 * Defined that the WHOIS and IDENTIFY commands can send
286 list of errors. Updated the protocol specs. Protocol
289 * Added support for sending list of errors to WHOIS and
290 IDENTIFY commands in server. Added support for receiving
291 list of errors in server. Affected files are
292 silcd/command.c and silcd/command_reply.c.
294 * Fixed client info resolving on LEAVE command in client
295 library to not crash. Affected file is
296 lib/silcclient/client_notify.c.
298 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
300 * Defined that the NICK command replies with thew changed
301 nickname too, to make the nickname changing simpler at
302 the client's end. Updated protocol specs and the code
303 in client and server. Affected files are
304 silcd/command.c, lib/silcclient/command_reply.c and
305 lib/silcclient/command.c.
307 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
309 * Added `Compressed' packet flag to indicate that the packet
310 payload is compressed by the sender. Updated the protocol
311 specs and the core library. The compression still is not
312 implemented in the sources. Affected file is
313 lib/silccore/silcpacket.h.
315 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
317 * Remove pending command callbacks also if the connection
318 to the server is destroyed. Affected file is
319 lib/silcclient/client.c.
321 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
323 * Added new QUIET channel user mode that can be used to
324 quiet a user in a channel. Updated the protocol specs but
325 it wasn't implemented yet. Protocol TODO #27. Affected
326 file is lib/silccore/silcmode.h.
328 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
330 * Added BLOCK_INVITE user mode to be able to block incoming
331 invite notifications. Protoocol TODO #26. Affected files
332 are lib/silccore/silcmode.h, lib/silcclient/command.c and
335 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
336 the protocol specs and the code. Affected file is
337 lib/silccrypt/silcpkcs.c.
339 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
341 * Disconnect Payload includes now the status type. Updated
342 the protocol specs and the code. Protocol TODO #25.
343 Affected files are silcd/server.c, lib/silcclient/client.c.
345 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
346 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
347 Moved the silc_client_command_status_messages table to the
348 lib/silcutil/silcutil.c and added new funtion
349 silc_get_status_message, which deprecates function
350 silc_client_status_message. Affected files are
351 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
352 lib/silcutil/silcutil.[ch].
354 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
356 * Defined that the nickname hash in Client ID MUST be from
357 lowercase nickname. This effectively changes nicknames in
358 SILC to case-insensitive. Updated the protocol specs and
359 the code. Affected files are lib/silcutil/silcutil.[ch],
360 silcd/serverid.c, and silcd/idlist.c.
362 * Added new channel user modes BLOCK_MESSAGES_USERS and
363 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
364 code. Affected files are lib/silccore/silcmode.h,
365 lib/silcclient/command.c, and silcd/packet_send.c.
367 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
368 specs and code. Affected file lib/silccore/silcstatus.h.
370 * Added support for watch list. It is possible to add nicknames
371 to be watched, and when they come to network, leave network
372 or user mode changes the watcher will be notified of this
373 change. Added SILC_COMMAND_WATCH command, added new
374 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
375 notifications. Updated the protocol specs and implemented
376 this to library, client and server. Protocol TODO #21.
377 Affected files are lib/silccore/silccomand.h,
378 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
379 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
380 silcd/packet_send.[ch], silcd/packet_receive.c, and
381 irssi/src/silc/core/client_ops.c.
383 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
384 somebody watching you. Updated the protocol specs and the
385 code. Affected files are lib/silccore/silcmode.h, and
386 lib/silcclient/command.c.
388 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
390 * Added service support to SILC protocol. Added new command
391 SILC_COMMAND_SERVICE. Updated the protocol specs and the
392 core library. Services are not implemented in server or
393 client for now. Protocol TODO #20. Affected files are
394 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
396 * Added SilcStatus argument to `command' client operation
397 to return the error status when command sending fails
398 locally. Changed all command in client library to return
399 correct command status. Affected files are
400 lib/silcclient/command.c, lib/silcclient/silcclient.h and
401 irssi/src/silc/core/client_ops.c.
403 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
405 * Added silc_mime_parse function to parse MIME headers.
406 Affected files are lib/silcutil/silcstruti.[ch].
408 * Added MIME header parsing in Irssi SILC Client. It displays
409 all textual MIME objects, others it ignores. Affected file
410 is irssi/src/silc/core/clien_ops.c.
412 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
414 * Fixed a bug in the pid writing function, which couldn't be
415 written in a root-owned directory.
417 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
419 * Defined that channel message to unknown Channel ID must
420 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
421 Updated the protocol specs and the code in server. The
422 affected file is silcd/packet_receive.c.
424 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
426 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
427 that it is used to send error notifys if error occurs during
428 some SILC packet processing, except commands. The error
429 types are same as for command reply types. Defined that
430 if private message is sent to unknown Client ID the error
431 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
432 Updated the protocol specs and code. Affected files are
433 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
434 lib/silcclient/client_notify.c, silcd/packet_receive.c,
435 and irssi/src/silc/core/client_ops.c. Renamed the
436 SilcCommandStatus to SilcStatus.
438 * Defined the use of extra WHOIS attributes in WHOIS command.
439 The <Requested Attributes> (defined in a separate document)
440 can be used to request additional information about user
441 not returned by standard WHOIS command. Defined that server
442 can send WHOIS command directly to client. Client provides
443 the requested attributes to the server. Updated the protocol
444 specs. Protocol TODO #4. Implementation is not done yet
447 * Renamed function silc_client_command_status_message to
448 silc_client_status_message. Affected files are
449 lib/silcclient/command_reply.[ch].
451 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
453 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
454 32 bit integers. Updated the protcol specs and the code.
455 Affected files are silcd/command.c and
456 lib/silcclient/command.c.
458 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
460 * Fixed a bug in library where sending a bogus authentication
461 payload would lead to a crash. Affected file is
462 lib/silccore/silcauth.c.
464 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
466 * Added detach_disabled and detach_timeout server config
467 options to the server. Affected files silcd/serverconfig.[ch],
468 silcd/command.c and silcd/packet_receive.c.
470 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
472 * Added resolve_cmd_ident field to the SilcClientEntry structure
473 too so that if the entry is for example being resolved so
474 another command may attach to the same pending command reply
475 without requiring to resolve the same entry again. Added
476 support for adding multiple pending commands for one
477 command idenfier. Affected files lib/silcclient/command.[ch],
478 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
480 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
482 * Defined that server receives WHOIS command reply for private
483 and secret channels too. Updated protocol specs and the
484 code in server. Affected file silcd/command.c.
486 * Defined <channel user mode list> argument to WHOIS command
487 reply for returning user modes on the channels. The
488 channel list now doesn't include the user mode anymore but the
489 actual channel mode. Updated protocol specs and the code in
490 client and server. Affected files are silcd/command_reply.c,
491 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
492 and lib/silcclient/command_reply.c.
494 * Save the channels list in WHOIS command reply in normal server
495 so that WHOIS always shows joined channels also in normal
496 server and not just on router. Affected file is
497 silcd/command_reply.c.
499 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
501 * Defined that server receives USERS command reply for private
502 and secret channels too. Updated protocol specs and the
503 code in server. Affected file silcd/command.c.
505 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
507 * Changed the UMODE's mode mask argument to be optional. If
508 not provided then the command merely returns the current mode
509 mask to the client. Updated protocol specs and the server.
510 Affected file is silcd/command.c.
512 * Added SILC session detachment/resuming support. It is possible
513 to detach by closing the network connection and then re-connect
514 and resume to the old client session. Added DETACHED user
515 mode that server will set for detached client. Added new
516 packet RESUME_CLIENT which is used to perform the resuming
517 process. Added DETACH command. Updated the protocol specs,
518 core library, client and server. Protocol TODO #22. Very
519 many affected files around the tree.
521 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
523 * Changed the CMODE's mode mask argument to be optional. If
524 not provided then the command merely returns the current mode
525 mask to the client. Updated protocol specs and the server.
526 Affected file is silcd/command.c.
528 * Changed the Killer's Client ID in KILLED notify to be just
529 any ID payload since router server is allowed to kill as well.
530 Updated protocol specs, client libary and server. Affected
531 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
532 and irssi/src/silc/core/client_ops.c.
534 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
536 * Added new user modes ANONYMOUS for special anonymous servers
537 that may set the mode for client, and BLOCK_PRIVMSG which
538 client may set to block incoming private messages unless the
539 Private Message Key flag is set (using private keys to protect
540 private messages). Updated protocol specs and code in client
541 and server and core library. Protocol TODO #23. Affected
542 files are lib/silccore/silcmode.h, silcd/server.[ch],
543 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
544 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
546 * Added new channel user mode BLOCK_MESSAGES which the client
547 may set to itself to tell server not send channel messages.
548 Other packets such as channel key packets are still sent.
549 Protocol TODO #23. Updated the protocol specs, client and
550 server. Affected files are lib/silccore/silcmode.h,
551 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
552 lib/silcutil/silcutil.c, silcd/command.c, and
555 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
557 * Redefined the Status Payload to include now two 8 bit fields,
558 instead of one 16 bit field. This now makes it possible to
559 send list of errors. Updated the protocol specs and the code
560 in core library, client library and server. Protocol TODO #1.
561 Affected files are lib/silccore/silccommand.[ch],
562 lib/silcclient/command_reply.[ch], silcd/command.c,
563 silcd/command_reply.c and silcd/packet_receive.[ch].
565 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
567 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
568 must be handled by the application and should tell the application
569 that an error message was already printed, and it should print the
570 config coords (line, filename, ...). Affected files are
571 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
573 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
574 server config parsing code more readable.
576 Fixed a bug in the fetch_logging() config callback.
578 Affected files is silcd/serverconfig.c.
580 * Drop root privileges when started in foreground. Don't drop them
581 if debugging also. Affected file is silcd/silcd.c.
583 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
585 * Added more IM-like features by introducing new user modes
586 for setting various presence information. Added new modes:
587 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
588 specs and code. Protocol TODO #19. Affected files are
589 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
590 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
592 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
594 * Added STATS command to the protocol after all, to return
595 various statistical information about the network. It can
596 be used by clients to retrieve statistical information, and
597 servers may use it to to fetch cell and network wide
598 statistics from router. Updated the protocol specs and
599 implemented it to the server. Protocol TODO #16.
600 Affected files are lib/silccore/silccommand, silcd/command.[ch],
601 silcd/command_reply.[ch].
603 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
605 * The LIST command reply in client libary now adds new channel
606 entry if the returned channel doesn't exist yet in cache,
607 and returns the channel entry to the application in the
608 command_reply client operation. Affected file is
609 lib/silcclient/command_reply.c.
611 * Changed the channel message payload's MAC generation to
612 include the IV in the MAC as well. This way all relevant
613 parts of the channel message payload are authenticated also
614 with the channel message MAC (and not only by packet MAC).
615 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
616 Affected file is lib/silccore/silcchannel.c.
618 * Fixed the SKE to save the remote version, since the
619 silc_ske_parse_version mistakenly checked wrong version,
620 after it replaced the start payload. Affected files are
621 lib/silcske/silcske.[ch].
623 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
625 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
626 string utility functions. Added there also new functions
627 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
628 Affected files lib/silcutil/silcstrutil.[ch].
630 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
631 files are lib/silcutil/silcstrutil.[ch].
633 * Defined that the security property fields in SKE SHOULD be
634 UTF-8 encoded, defined that version string MUST be US-ASCII
635 encoded, defined that passphrases sent in connection
636 authentication protocol MUST be UTF-8 encoded. Implemented
637 these to the client and server. Defined also that other
638 passphrases sent in the protocol MUST be UTF-8 encoded.
639 Affected files are lib/silcske/silcske.c,
640 lib/silcclient/protocol.c, silcd/protocol.c,
641 silcd/serverconfig.c, and lib/silccore/silcauth.c.
643 * Changed the silc_client_close_connection interface to not
644 need the SilcSocketConnection which should not be visible
645 to application. Affected files are lib/silcclient/client.c
646 and lib/silcclient/silcclient.h.
648 * Rewrote the text for Private Message Key Payload in the
649 protocol specification. Protocol TODO #11.
651 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
653 * Upgraded the protocol version to 1.1, updated protocol specs
656 * Added the nickname as new argument to NICK_CHANGE notify and
657 added it to protocol specs and implemented it to client and
658 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
659 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
660 lib/silcclient/client_notify.c.
662 * Added the killer's client ID to the KILLED notify and added
663 it to protocol specs and implemented it to client and server.
664 Protocol TODO #13. Affected files are silcd/command.c,
665 silcd/packet_receive.c, packet_send.[ch],
666 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
667 The killer's client entry is now returned to application in
668 the `notify' client operation.
670 * Fixed the Max Argument fields that had too large value set
671 in the protocol specs. Protocol TODO #14.
673 * Added the LEAVE command reply to return the ID of parted
674 channel. Updated protocol specs and implemented it to the
675 client and server. Protocol TODO #15. Affected files are
676 silcd/command.c, lib/silcclient/command_reply.c. The channel
677 entry is now returned to application in the `command_reply'
680 * Rewrote the version SKE version checking in client libary
681 and in server to use the silc_parse_version_string. Affected
682 files are lib/silcclient/protocol.c, silcd/protocol.c.
684 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
685 commands that was missing it, and updated protocol specs and
686 the server implementation. Protocol TODO #10. The affected
687 file is silcd/command.c.
689 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
690 generic reply to a generic request (REQUEST flag), and
691 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
692 way. A draft-riikonen-silc-flags-payloads-00.txt is written
693 to define the payload for DATA flag. Added the flags to
694 the implementation. Protocol TODO #9. Affected file is
695 lib/silccore/silcchannel.h.
697 Changed the client library to return the message length
698 to application as well in the channel_message and private_message
699 client operations. Affected files are
700 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
701 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
702 and lib/silcclient/client_ops_example.c.
704 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
705 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
706 the channel. Updated protocol specs and impelemented this
707 to client and server. Protocol TODO #6. Affected files are
708 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
709 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
711 Added new options m and M to CMODE command in Irssi SILC
712 client to set these modes.
714 * Deprecated all administrative commands from SILC protocol
715 since they are highly implementation specific commands.
716 Updated protocol specs. Moved the old commands in
717 implementations to private range of command types. Affected
718 files are silcd/command.c, lib/silcclient/command.c and
719 lib/silcclient/command_reply.c. Protocol TODO #8.
721 * Fixed a bug in server where sending unknown command crashes
722 the server. Affected file silcd/command.c.
724 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
726 * Added SILC_PROTOCOLVERSION macro to check protocol version
727 of a socket connection. The affected file is
728 lib/silcutil/silcsockconn.h.
730 * Added better error logging in rekey protocol. Affected file
733 * Do not check public key types in SKE during rekey. Affected
734 file lib/silcske/payload.c.
736 * Fixed the rekey protocol with PFS, which was totally broken.
737 Affected file silcd/protocol.c.
739 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
741 * Some client implementations quit network by doing first LEAVE
742 and then immediately SIGNOFF (like Bombyx). We now do check
743 after a short time after LEAVE notify and check whether the
744 client is still valid after LEAVE, and if not we remove it from
745 cache. Affected file is lib/silcclient/client_notify.c.
747 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
749 * Merged version 1.1.4 of zlib. Even if it not currently in use,
750 it's good not to have security holes here.
752 * Fixed a negative refcount situtuation for the config context.
753 Affected file is silcd/serverconfig.c.
755 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
757 * ROBOdoc documented lib/silcutil/silcutil.h.
759 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
761 * Optimized even more the SilcPacketContext structure. Now
762 totally saved 16 bytes of memory per context after optimization.
763 Affected files are lib/silccore/silcpacket.[ch].
765 * Made strict checks for valid SILC IDs. Affected file is
766 lib/silccore/silcid.c.
768 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
770 * Changed the object argument for silc_cipher_register,
771 silc_hash_register, silc_hmac_register and silc_pkcs_register
772 to const. Affected files are lib/silccrypt/silccipher.[ch],
773 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
775 * Changed the silc_get_username and silc_get_real_name to
776 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
778 * Fixed the Irssi SILC Client to use the silc_get_username and
779 silc_get_real_name insted of glib routines since the glib
780 routines only corrupt stack. Fixes the Irssi SILC to work in
781 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
783 * Fixed the Irssi to not use g_get_home_dir since it crashes
784 or returns garbage on cygwin and corrupts stack. Added function
785 get_home_dir to Irssi routines. Affected files are
786 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
788 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
790 * Made some structure optimizations. SFTP memory FS MemFSEntry
791 entry structure. Optimized SilcTask structure. Optimized
792 SilcPacketContext structure.
794 Affected files lib/silcsftp/sftp_fs_memory.c,
795 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
797 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
799 * And yet again reverted back the config thing since Johnny
800 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
803 * Fixed memory leaks from config object. Affected files are
804 silcd/serverconfig.[ch].
806 * Added support for adding new connections to the server in rehash.
807 After rehash they take effect.
809 Added support for changing the maximum allowed connections in
810 rehash. The number can grow but going smaller is not supported.
812 Added function silc_server_num_sockets_by_remote to the
813 silcd/server_util.[ch].
815 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
817 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
819 * Added preliminary checking during config parsing for a valid
820 public/private key and removed further checks in the code.
821 Affected files are silcd/serverconfig.[ch], server.c.
823 * Moved functions silc_server_drop() and silc_server_daemonise()
824 from server.c to silcd.c since they are stricly related to
825 the application activity.
827 * Reverted a small part of the automatic ref/unref since
828 it caused a double unref in some situations. Affected
829 files are silcd/silcd.[ch], server.c, serverconfig.c.
831 * Added some .cvsignore files in the lib directory.
833 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
835 * Fixed silc_net_gethostbyaddr to correctly resolve by
836 address. Affected file lib/silcutil/silcnet.c.
838 * Fixed the notify relaying to client. The HMAC to be used
839 with relayed packets ws wrong and caused decryption failure
840 at the client end. Affected file is silcd/packet_receive.c.
842 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
844 * Created new branch silc_protocol_1_0_branch.
846 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
848 * Changed the silc_server_config_* routines to be SilcServer
849 independent. They are now officially application specific code
850 and not part of generic server implementation. Affected files
851 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
853 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
855 * Added automatic referencing of config context in the
856 silc_server_config_alloc, and automatic unreferencing in the
857 silc_server_config_destroy. Affected files are
858 silcd/serverconfig.[ch], silcd/silcd.c.
860 * Fixed the silc_log_quick handling in the logging routines.
861 It didn't log quickly when it was TRUE. Affected file is
862 lib/silcutil/silclog.c. Also the flush delay was set even
863 if it was 0 in config file. Affected file is
864 silcd/serverconfig.c.
866 * Added support for changing key pair of the server in rehash.
867 Affected file silcd/server.c.
869 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
871 * Fixed the TOPIC_SET notify to not cras. It changed the topic
872 too early, before getting the channel entry. Affected file
873 is silcd/packet_receive.c.
875 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
877 * Added functions silc_server_config_[ref/unref], these are used
878 to prevent that the config object is destroyed.
880 No longer directly affect global variables silc_log_quick and
881 silc_log_delay, they are first cached inside the config object
882 and then applied with silc_server_config_setlogfiles().
884 silc_server_config_set_defaults() is now internal to
885 serverconfig.c, there are no reasons to show this internal stuff
888 Affected files are silcd/serverconfig.[ch].
890 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
891 fprintf's to stderr, since some code may be executed again after
892 the server went into the background. Affected files are
895 * Added rehash support. Added function silc_server_rehash() that
896 will perform all the basic tasks of the rehashing procedure.
898 * Added command line option `-x, --hexdump'. This will enable the
899 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
900 The option `--hexdump' implies `--debug'.
902 * Fixed a bad bug in the logging APIs (silcutil library) where
903 the application would crash after calling silc_log_reset_all().
905 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
907 * Fixed the KICKED notify handling in client library to
908 correctly remove the channel and all entries from the
909 channel when I was kicked. This bug crashed the client.
911 Fixed yet another but in KICKED notify handling to remove
912 the kicked client correctly from the channel.
914 Affected file is lib/silcclient/client_notify.c.
916 * Fixed a minor bug in looking up correct client entry
917 in KICKED notify in server. Affected file is
918 silcd/packet_receive.c.
920 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
921 sources correctly to distribution. Fixes --with-gmp option.
923 * Removed the manual rehashing from ID Cache, and changed it
924 to use the SILC Hash Table's auto rehash feature. Affected
925 file is lib/silccore/silcidcache.c.
927 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
929 * Fixed a bug in the silc_client_nickname_format function that
930 handles the multiple same nickname formatting. Two clients
931 with same nickname caused problems after the first one left
932 and rejoined. It didn't format the nickname correctly.
933 Affected file is lib/silcclient/idlist.c.
935 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
937 * Don't change the topic if olod topic is same as new one.
938 Affected file is silcd/packet_receive.c.
940 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
942 * Added cross-reference support to the SILC Documentation
943 generator. All types across all HTML files are now cross-
944 referenced. Affected files util/robodoc/generator.c and
945 scripts/silcdoc/silcdoc.
947 * Added file lib/silcutil/silctypes.h to include all the
948 arithmetic type definitions and some macros. Removed
949 includes/bitmove.h and moved macros to silctypes.h.
951 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
953 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
955 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
957 * Added `type' argument to silc_id_payload_parse_id function which
958 now returns the type of the ID to the sent pointer. Affected
959 file is lib/silccore/silcid.[ch].
961 * Added check for CMODE_CHANGE notify type that mode change is
962 allowed by the sender. Affected file silcd/packet_receive.c.
964 * Added check for CUMODE_CHANGE notify type that mode change is
965 allowed by the sender. Affected file silcd/packet_receive.c.
966 Added the ID type as CUMODE_CHANGE notify type as argument
967 to the `notify' client operation. Affected files are
968 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
970 * Added function silc_client_add_server to the client library.
971 Added support for resolving also channel and server info when
972 received unknown entity in notify packet. Affected files are
973 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
975 * Added function silc_command_get_status to return the command
976 status from the command reply's argument payload. Affected files
977 are lib/silccore/silccommand.[ch].
979 * Added check for KICKED notify type that the kicking is
980 allowed by the client. Affected file silcd/packet_receive.c.
982 * Created function silc_get_input which can be used to get input
983 (echo on or off) from user on command line. Affected files are
984 lib/silcutil/silcutil.[ch].
986 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
988 * Optimized silc_server_packet_relay_to_channel function.
989 Added new function silc_channel_message_payload_encrypt which
990 can be called directly if channel message payload needs to
991 be encrypted and is already encoded (no need to call _encode
992 function). Packet relaying is now done by router without any
993 extra memory allocations. Affected files are
994 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
997 * Fixed the INVITE notify handling. It took wrong arguments
998 as invite list and invite delete. Affected file is
999 silcd/packet_receive.c.
1001 * Added check for TOPIC_SET notify type that the topic change is
1002 allowed by the client. Affected file silcd/packet_receive.c.
1004 * Added check for INVITE notify type that inviting is allowed by
1005 the client. Affected file silcd/packet_receive.c.
1007 * Changed the silc_server_client_on_channel to return the
1008 SilcChannelClientEntry as well. Moved the function
1009 silc_server_check_cmode_rights to server_util.[ch].
1010 Affected files are silcd/server_util.[ch], silcd/command.c.
1012 * Added function silc_server_check_umode_rights to check whether
1013 changing client's user mode is allowed. Added check for
1014 UMODE_CHANGE notify type that the umode change is allowed
1015 by the client. Affected files are silcd/server_util.[ch],
1016 silcd/packet_receive.c and silcd/command.c.
1018 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1020 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1021 ID length. It ignored that ID can be IPv6 based as well.
1022 Affected file lib/silccore/silcpacket.h.
1024 * Fixed the silc_id_id2str and silc_id_str2id to take the
1025 IPv6 address offset's into consideration. Affecte file is
1026 lib/silccore/silcid.c.
1028 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1030 * Fixed the internal Unix scheduler functions to check for
1031 NULL context they may receive. The affected file is
1032 lib/silcutil/unix/silcunixschedule.c.
1034 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1036 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1037 can specify different directory with --home command line
1038 parameter. Affected files irssi/src/silc/core/client_ops.c,
1041 * SILC-specific commands aren't now executed if the active server
1042 isn't of SILC-type, so there won't be problems with having
1043 IRC and SILC protocol support in same client. Affected files
1044 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1047 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1049 * Improved the signal support in SILC Schedule. Added new
1050 function silc_schedule_signal_call which is used by application
1051 to mark a signal to be called. It is now safe to perform
1052 any kind of tasks in signal callbacks since it is guaranteed
1053 that the application specified signal callback is called
1054 after the signal is over. Affected files are
1055 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1057 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1059 * Added `name' field to SilcChannelPrivateKey to represent
1060 application given name for the key. Moved also the context from
1061 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1062 Added the `name' argument also to the function
1063 silc_client_add_channel_private_key.
1065 Added function silc_client_current_channel_private_key to set the
1066 current channel private key in use.
1068 Added "change" command to KEY command which can be used to change
1069 the current channel private key. Bound the command also to
1070 alt+K (Alt+Shift+k).
1072 Also affected files lib/silcclient/client_channel.c,
1073 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1075 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1077 * Added silc_rng_get_byte_fast function in to the
1078 lib/silccrypt/silcrng.[ch].
1080 * Changed the interface of silc_packet_assemble and the
1081 silc_packet_send_prepare. If silc_packet_assmble is now
1082 called the application does not call silc_packet_send_prepare
1083 because the library will call it automatically. These
1084 interfaces now also return a reference to the outgoing buffer
1085 which includes the assembled packet, which the application can
1086 use to encrypt the packet.
1088 Affected files are lib/silccore/silcpacket.[ch],
1089 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1090 silcd/packet_send.c, server_backup.c and packet_receive.c.
1092 * Fixed a packet sending bug on very high load, where outgoing
1093 packet queue wasn't handled correctly and packets got corrupted.
1094 Affected files are lib/silcutil/*/silc*sockconn.c,
1095 lib/silcclient/client.c and silcd/server.c.
1097 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * Added macro SILC_PACKET_DATALEN which can be used during
1100 packet assembling to check whether the data to be added to
1101 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1102 len is truncated until it fits it.
1104 Added checks for maximum length of channel message payload and
1105 private message payload also.
1107 Added checks for maximum packet length in server and in
1110 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1111 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1112 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1113 lib/silcclient/client_prvmsg.c.
1115 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1117 * Added silc_server_packet_queue_purge call to the
1118 silc_server_disconnect_remote to assure that all data in the
1119 queue before disconnecting is sent to the network. Affected
1120 file silcd/server.c.
1122 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1124 * Added the deleting of server's own ID cache entry to the
1125 silc_server_free function. Free also everything else that
1126 has been allocated in silc_server_init. The affected file
1129 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * Added functions silc_parse_version_string, silc_version_to_num,
1132 and silc_ske_parse_version to parse SILC protocol style version
1133 strings. Affected files lib/silcutil/silcutil.[ch] and
1134 lib/silcske/silcske.[ch].
1136 * Added new configuration params: version_protocol, version_software
1137 and version_software_vendor to specify what version the remote
1138 host must at least be to be able to connect to server. The vendor
1139 string can be regex matched too. Added new function
1140 silc_server_connection_allowed to check maximum number of allowed
1141 connections, and allowed versions for incoming connections.
1142 Affected files are silcd/server.c, server_util.[ch] and
1145 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1147 * Added preliminary support for signals in scheduler. The
1148 signals we care about are now blocked always when the scheduler
1149 is locked. This way we can synchronise the use of signal with
1150 scheduler. It is guaranteed that when signal occurs the scheduler
1151 is not locked, and thus new tasks can be safely added to the
1154 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1155 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1156 Added new platform specific routines
1157 silc_schedule_internal_signals_[un]block and
1158 silc_schedule_internal_signal_[un]register.
1160 Added new functions to SILC Schedule API:
1161 silc_schedule_signal_[un]register. Each signal that application
1162 is going to use should be registered to the scheduler.
1164 Affected files are lib/silcutil/silcschedule.[ch],
1165 lib/silcutil/*/silc*schedule.c.
1167 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1169 * Check for unauthenticated client and server in the
1170 silc_server_new_client and silc_server_new_server functions.
1171 Affected file silcd/packet_receive.c.
1173 * Added function silc_string_is_ascii to check whether given
1174 string is 7-bit ASCII string. Affected files are
1175 lib/silcutil/silcutil.[ch].
1177 * Added function silc_id_is_valid_server_id into the
1178 silcd/serverid.c and added checking for valid Server ID's in
1179 silc_server_new_server. The Server ID must always be based
1180 on the server's public IP address.
1182 * Added logging of DISCONNECT packet message in the server.
1183 Affected file silcd/server.c.
1185 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1187 * Changed all library interfaces that use Global RNG to also
1188 accept SilcRng as argument. Affected files are
1189 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1190 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1191 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1192 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1193 lib/silccrypt/rsa.c.
1195 * Added function silc_pkcs_generate_key to the
1196 lib/silccrypt/silcpkcs.[ch] for applications so that they
1197 don't need to do pkcs->pkcs->init calls anymore.
1199 * Remove SilcSocketConnection from the SFTP API since it really
1200 wasn't needed there. The application has the information
1201 saved in its contexts anyway and the SFTP layer doesn't need
1202 know about it. Affected files lib/silcsft/silcsftp.h and
1203 lib/silcsftp/sftp_[server/client].c.
1205 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1206 The SilcSimContext is not SilcSim.
1208 * Fixed possible buffer overflows in silc_id_render in the
1209 lib/silcutil/silcutil.c.
1211 * On EPOC the global crypto module lists are not used at all
1212 in the crypto library. Added support for using the constant
1213 algorithm list on EPOC. Affected files are
1214 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1217 * Fixed the handling of third parameter of KICKED notify, since
1218 it was mistakenly updated to SILC Protocol 1.0 even though it
1219 is to be included in 1.1. Since it is not in 1.0 it is not
1220 mandatory, and this fix now handles it only if it is provided,
1221 and it is not error if it is not provided. Affected file
1222 lib/silcclient/client_notify.c.
1224 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1226 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1227 client. Affected file irssi/src/silc/core/client_ops.c.
1229 * Merged with Irssi 0.8.4 from irssi.org CVS.
1231 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1233 * Check for valid socket connection in client entries before
1234 sending any messages. Fixes a crash, but doesn't fix some
1235 other underlaying bug that is lurking there. Affected
1236 file silcd/packet_send.c.
1238 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1240 * $usermode, $cumode and $cumode_space expandos shouldn't do
1241 anything with non-SILC server records. Affected file
1242 irssi/src/silc/core/silc-expandos.c
1244 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1246 * Fixed the silc_net_check_[host/local]_by_sock to support
1247 IPv6 bound sockets as well. Now they can return IPv6 addresses
1248 as well. Affected file lib/silcutil/silcnet.c.
1250 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1251 Affected lib/silcutil/unix/silcunixnet.c.
1253 * Fixed ID rendering (at least on some platforms, not NetBSD)
1254 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1256 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1258 * Added silc_hash_public_key and silc_hash_public_key_compare
1259 functions to be used with SilcHashTable. They can be used to
1260 hash public keys and compare public keys in hash table. Affected
1261 file lib/silcutil/silcutil.[ch].
1263 * Added support for specifying multiple public keys for Client
1264 connection section in server configuration file. This makes it
1265 possible to accept multiple public keys from same host, or to
1266 make a section that accepts any incoming host, and have the
1267 accepted public keys listed in the section.
1269 Added functions silc_sever_[find/get]_public_key, added the
1270 support for this actually to all connection sections but only
1271 the Client section is currently allowed to specify multiple
1274 Affected files are silcd/server.c, server_internal.h,
1275 command.c, protocol.c, server_util.[ch], packet_receive.c.
1277 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Merged Irssi 0.8.2 from irssi.org CVS.
1281 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1283 * If silc_debug is TRUE, also output standard logging messages
1284 to stderr with the debug output.
1286 Made silc_log_reset_all() flushing all channels before returning.
1287 Also fixed some documentation typos.
1289 Affected files are lib/silcutil/silclog.[ch].
1291 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1293 * Fixed the server to check correctly the amount of connections
1294 from single host, by checking also the type of the connection.
1295 Fixed also the comparison of number of connections and number
1296 of allowed connections. Affected files are silcd/server.c,
1299 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * Fixed the USERS command reply to save the user's mode on the
1302 channel as well. Fixed JOIN command reply to check whether a
1303 client is on channel already and not join it twice. Affected
1304 file lib/silcclient/command_reply.c.
1306 * Added new file silc-expandos.c into irssi/silc/core/ to return
1307 various stuff for various signal for the statusbar etc. updating.
1308 Now Irssi SILC client prints channel user modes etc. on the
1311 * The user mode (like server/router operator changes) is now shown
1312 on the Irssi SILC client's statusbar. The affected files are
1313 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1315 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1317 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1318 to SILC_SCHEDULE_[UN]LOCK macros.
1320 * Added more error printing to logs in server code. Affected
1321 files silcd/server.c and silcd/protocol.c.
1323 * Fixed -S option parsing in Irssi SILC Client. Affected file
1324 irssi/src/silc/core/silc-core.c.
1326 * Added silc_buffer_alloc_size function. Affected file is
1327 lib/silcutil/silcbuffer.h.
1329 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1331 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1332 constants. Affected files in
1333 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1336 * Changed the internal SFTP Memory FS table to const. Affected
1337 file lib/silcsftp/sftp_fs_memory.c.
1339 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1341 * Fixed the buffer formatting and unformatting routines to
1342 check the size of 64 bits types with sizeof(). Affected
1343 file is lib/silcutil/silcbuffmt.c.
1345 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1347 * Removed 0.6.x backwards support.
1349 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1351 * Changed all integer type names:
1352 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1353 to avoid collisions with other libraries using same type names
1356 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1358 * Added `prefer_ipv6' argument to the functions
1359 silc_net_gethostbyname[_async]. If it is TRUE it will return
1360 IPv6 address over IPv4. If FALSE IPv4 address is returned
1361 even if IPv6 address was found. Affected files
1362 lib/silcutil/silcnet.[ch].
1364 * Added support silc_net_create_connection[_async] to fallback
1365 to IPv4 address if IPv6 address could not be used (like if
1366 it doesn't work on a specific system). Affected file in
1367 lib/silcutil/unix/silcunixnet.c.
1369 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1371 * Added silc_schedule_reinit function to do the enlarging
1372 of the max tasks handling capabilities of the scheduler.
1373 Affected files lib/silcutil/silcschedule.[ch].
1375 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1377 * Added automatic extern "C" { ... } for C++ compilers so the
1378 application does not need to define them. Affected file
1379 includes/silcincludes.h.
1381 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1382 old name went against naming convention. Applications now
1383 include "silcclient.h" instead of "clientlibincludes.h".
1384 Removed includes/clientlibincludes.h, it is redundant now.
1386 * Renamed includes/version.h to silcversion.h.
1388 * Added really preliminary support for OS/2 into the util
1389 library. Only thread & mutex API is implemented, others
1390 are still to be implemented. Created the lib/silcutil/os2/
1391 directory. Created also file includes/silcos2.h.
1393 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1395 * Added preliminary BeOS support into the util library.
1396 Created lib/silcutil/beos/, and implemented all the needed
1397 functions to support SILC on BeOS. Created also file
1398 includes/silcbeos.h.
1400 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1402 * Added proper initializations to silc's irssi code, so it's
1403 now possible to load it as module. Affected files
1404 irssi/src/silc/core/silc-core.c,
1405 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1407 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1409 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1412 * Fixed the silcdoc document generator to correct generate
1413 docs from all kinds of filenames. Affected files are
1414 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1416 * ROBOdoc documented lib/silcutil/silcmemory.h.
1417 Added also new function silc_memdup.
1419 * Removed lib/silcutil/silcbufutil.h and moved those routines
1420 to the lib/silcutil/silcbuffer.h.
1422 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1424 * Added `user_count' to the SilcChannelEntry which now tells the
1425 number of users on the channel. The user count is now saved
1426 in normal server of global channels as well. Affected files
1427 silcd/server.c, idlist.h, packet_receive.c and command.c.
1429 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1430 include file utility functions.
1432 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1433 instead of calling directly OS routines.
1435 * Fixed NICK change printing in Irssi SILC Client. Fixed
1436 KICKED notify printing in Irssi SILC Client. Affected file
1437 irssi/src/silc/core/client_ops.c.
1439 * Fixed a NICK change bug in client library, to not recreate the
1440 client_entry->channels hash table everytime nick is changed.
1441 Affected file lib/silcclient/client.c.
1443 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1445 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1446 the SKE interface a bit.
1448 * Fixed padding problem in PKCS#1. The padding was not actually
1449 random since the random number generator was used incorrectly.
1450 This security bug affects only when encrypting with PKCS#1, and
1451 it is not currently used at all in SILC. SILC only use signing
1452 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1454 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1456 * Rewrote the notify handling in Irssi SILC client to not call
1457 the events as signals. Fixes problems with Perl support.
1458 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1460 * Send the auto-nicking NICK command in client library with
1461 little timeout after connecting. The affected file is
1462 lib/silcclient/client.c.
1464 * Added following new config file settings:
1465 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1466 key_exchange_timeout, conn_auth_timeout, connections_max,
1469 Implemented all the new config settings handling in the server.
1471 Optimized the use of SKE Mutual flag usage. Use it only
1472 if connection authentication protocol is not based in public
1475 Renamed all SilcServerConfigSection* to SilcServerConfig*
1476 to have a bit shorter names.
1478 Affected files silcd/serverconfig.[ch], server.[ch], and
1481 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1483 * Cleaned up the listening sockets code, preparing for the rehash
1484 support. Affected file is silcd/server.c.
1486 * Fixed some output messages. Affected files are silcd/silcd.c,
1489 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * Create lib/doc/silcrng_intro.html document as introduction
1492 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1494 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1496 * Fixes to the silcd config template. Affected file is
1497 doc/example_silcd.conf.in.
1499 * Removed type casts from silc_calloc(), conforming to the
1500 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1502 * Removed param_name member from client, server, and router
1503 section structs, now identifying the param directly.
1505 Added CONFIG_FREE_AUTH macro in config file parsing.
1507 Affected files are silcd/serverconfig.[ch].
1509 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1511 * Fixed command line parameter handling. All SILC initialization
1512 is now done in silc_core_init() which also fixes autoconnecting
1515 Affected files irssi/src/silc/core/silc-core.c,
1516 irssi/src/fe-text/silc.c.
1518 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1520 * Added new configuration options and blocks:
1521 keepalive_secs, reconnect_count, reconnect_interval,
1522 reconnect_interval_max, reconnect_keep_trying and
1523 require_reverser_lookup. Added ConnectionParam block, and
1524 implemented the connection parameters when connecting as
1525 initiator and when accepting connections as responder.
1527 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1528 whether given configuration value has been given already.
1530 Affected files silcd/serverconfig.[c], server.[c].
1532 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1533 algorithm parts and created new file silcalgs.conf, that
1534 is now included from the example_silcd.conf.in.
1536 * Optimized the silc_server_connect_to_router_second to take
1537 the connection configuration object from the SilcServerConnection
1538 object instead of finding it during the connecting phase.
1539 Added the configuration object to SilcServerConnection struct.
1540 Affected files silcd/server_internal.h, server.c.
1542 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Add the client on channel after it was resolved at the
1545 channel message receiving, and it was not already on the
1546 channel. Affected file lib/silcclient/client_channel.c.
1548 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Fixed the public key authentication to allocate always the
1551 destination signature buffer instead of using static buffer.
1552 Affected file silcd/protocol.c.
1554 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * Unified the serverconfig.[ch]'s helper function interface.
1557 Affected file silcd/serverconfig.[ch].
1559 * Removed doc/example_silc.conf.in since it is redundant.
1560 The make install will now install irssi/silc.conf file.
1562 * Added new Passphrase and Publickey authentication methods to
1563 config file, allowing both public key and passphrase based
1564 authentication to be set at the same time.
1566 Added `prefer_passphrase_auth' setting in config file which
1567 can be used to set to prefer passwd auth if both passwd and
1568 public key is set. If not set, public key is preferred.
1569 This has effect only when being initiator (responder will try
1572 Added support for authentication with passphrase and public key
1573 at the same time. The passphrase is tried first always since
1574 it is faster to check.
1576 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1578 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1580 * Merged the new SILC Config library, with the server parsing
1581 support. Read the header file silcconfig.h or the toolkit
1582 documentation for the news. Affected files are
1583 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1584 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1585 silcd/protocol.c silcd/server.c silcd/server_backup.c
1586 silcd/serverconfig.[ch] silcd/silcd.c.
1588 * Fixed some silclog documentation. Affected file is
1589 lib/silcutil/silclog.h.
1591 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1593 * The silc_cipher_register, silc_hash_register and
1594 silc_hmac_register now checks if the object to be registered
1595 is registered already. Affected files are
1596 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1598 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1600 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1602 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1604 * Allow zero length channel messages inside the Channel Message
1605 Payload. Affected file lib/silccore/silcchannel.c.
1607 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1608 as header filenames.
1610 * Removed lib/silcclient/README and created HTML file
1611 lib/silcclient/silcclient_using.html, which is now included
1612 as part of Toolkit documentation.
1614 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1616 * Fixed CUMODE_CHANGE notify handling to change the mode of
1617 correct client. Affected file lib/silcclient/client_notify.c.
1619 * Make silc_rng_alloc fail if it cannot allocate the sha1
1620 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1622 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1624 * Fixed the file transfer's key agreement payload to include
1625 zero port also if the hostname is NULL because it could not
1628 Call file transfer monitor callback now also if error occurs
1629 during key agreement protocol.
1631 Changed the silc_client_file_send interface to return the
1632 SilcClientFileError instead of session id. The session ID
1633 is returned into pointer provided as argument.
1635 Check that the file exists locally before sending the
1636 file transfer request at all.
1638 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1640 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1641 error than can occur while key agreement protocol. Affected
1642 file lib/silcclient/silcapi.h.
1644 * Fixed the event_mode CMODE handler to not crash when mode
1645 is changed and +k mode is set in the channel. Affected file
1646 irssi/src/silc/core/silc-channels.c.
1648 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1649 SILC_LOG_WARNING to give out Warning and not Error. Affected
1650 file lib/silcutil/silclog.c.
1652 * Fixed the channel message payload decryption in the function
1653 silc_channel_message_payload_decrypt to not modify the original
1654 buffer before it is verified that the message decrypted
1655 correctly. Otherwise, next time it is called with correct
1656 channel key it won't encrypt since the payload is corrupted.
1657 Affected file lib/silccore/silcchannel.c.
1659 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1661 * Do not constantly resize the window. A fix patch by cras.
1662 Affected file irssi/src/fe-text/screen.c.
1664 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1666 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1667 Affected file lib/silcutil/silcnet.c.
1669 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1671 * Fixed a bug in hash table internal routine for traversing
1672 the table with foreach callback. The current entry may
1673 become invalid in the callback but it was referenced after
1674 the callback returned.
1676 Do not allow auto rehashing of hash table during the
1677 silc_hash_table_foreach operation, for same reasons as it is
1678 not allowed for SilcHashTableList. Affected files are
1679 lib/silcutil/silchashtable.[ch].
1681 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1683 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1684 Win32 DLL. extern's in header files are now declared with
1687 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1689 * Fixed private message handling. It used some old code that
1690 caused the client to crash. Affecte file is
1691 lib/silcclient/client_prvmsg.c.
1693 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1695 * Added function silc_client_add_channel,
1696 silc_client_replace_channel_id, and removed functions
1697 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1698 from client library.
1700 * Added cross reference of the joined channels to the
1701 SilcClientEntry, and changed the SilcChannelEntry's
1702 users list to SilcHashTable. The affected files are
1703 lib/silcclient/idlist.[ch].
1705 * Fixed a bug in hash table tarversing. While the hash table
1706 is traversed with SilcHashTableList the table must not be
1707 rehashed. It is now guaranteed that auto rehashable tables
1708 are not rehashed while tarversing the list. Also defined that
1709 silc_hash_table_rehash must not be called while tarversing
1710 the table. Added function silc_hash_table_list_reset that must
1711 be called after the tarversing is over. The affected files are
1712 lib/silcutil/silchashtable.[ch].
1714 * Changed all hash table traversing to call the new
1715 silc_hash_table_list_reset in server and in client library.
1717 * Added function silc_client_on_channel to return the
1718 SilcChannelUser entry if the specified client entry is joined
1719 on the specified channel. This is exported to application as
1720 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1722 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1724 * Fixed founder regaining problem with JOIN command on normal
1725 server. The notify for mode change must be sent always and
1726 not only if !cmd->pending. Affected file silcd/command.c.
1728 * Fixed the WHOWAS command's reply sending to support the
1729 lists correctly. Affected file silcd/command.c.
1731 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1733 * When sending JOIN command to router for processing the
1734 sender's old command identifier was not saved back to the
1735 sender's command context, fixed now. The affected file is
1738 * Create the key in JOIN command of the router did not return
1739 the channel key, added check for this. Affected file is
1742 * Fixed a channel ID update bug in JOIN command reply. Do
1743 not directly upgrade the ID but call the function
1744 silc_idlist_replace_channel_id if the ID was changed.
1745 Affected file silcd/command_reply.c.
1747 * Fixed memory leaks from command calling if it would fail.
1748 Affected file silcd/command.c.
1750 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * Applied patches from cras:
1754 Memory leak fixes around libaries, irssi window resize fix,
1755 new silclist.h and silcdlist.h, all extern inline changed to
1758 * Removed dotconf from lib/dotconf, not needed anymore.
1760 * Removed TRQ from lib/trq, not needed anymore.
1762 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1763 with server connections. Later this will be configurable
1764 in config file after new config file is done. Affected file
1767 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1769 * Fixed a crash in server related to channel announcements.
1770 Affected file silcd/server.c.
1772 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1774 * Fixed memory leaks in silc_server_create_new_channel*
1775 functions. Affected file silcd/server.c.
1777 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1778 which ID was changed. This way the router will send the
1779 user list for the channel again, and server won't be in
1780 desync in some rare circumstances. Affected file is
1781 silcd/packet_receive.c.
1783 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1785 * Check for NULL socket pointer in the function
1786 silc_server_packet_send_to_channel_real. Affected file
1787 silcd/packet_send.c.
1789 * Fixed the BAN notify handling to correctly remove ban
1790 list. Affected file silcd/packet_receive.c.
1792 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1794 * Fixed some header addition to Toolkit distribution in
1795 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1797 * Added lib/silcclient/client_ops_example.h as an template
1798 file for application programmers to quickly start using
1799 the SilcClientOperation functions in their application.
1800 Updated the lib/silcclient/README as well to tell about this
1801 nice file made available.
1803 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1805 * Call silc_server_remove_from_channels when removing client
1806 entry when NO_SUCH_CLIENT_ID was received. Affected file
1807 is silcd/command_reply.c.
1809 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1811 * Added server & router operator statistics updating. Affected
1812 file silcd/packet_receive.c and silcd/command.c.
1814 * Fixed the SERVER_SIGNOFF notify handling on normal server
1815 not to save the history information for clients. Same was
1816 fixed earlier in remove_clients_by_server function, but not
1817 here. Affected file silcd/packet_receive.c.
1819 * Raised the default connection-retry count from 4 to 7 in
1820 server. Affected file silcd/server.h.
1822 * Cancel any possible reconnect timeouts when we start the
1823 key exchange. Affected file silcd/server.c.
1825 * Do not reconnect on connection failure when SCONNECT was
1826 given. Affected files silcd/server.[ch].
1828 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1830 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1832 * Fixed the NICK command to always give the unformatted
1833 nickname to the one giving the NICK command. If unformatted
1834 nickname is cached already it will be formatted and the
1835 local entry will always get the unformatted nickname.
1836 Affected file lib/silcclient/idlist.c.
1838 * Fixed some double frees from client library commands.
1839 Affected file is lib/silcclient/command.c.
1841 * Fixed CUMODE command in server to assure that no one can
1842 change founder's mode than the founder itself, there was a
1843 little bug. Affected file silcd/command.c.
1845 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1847 * Removed the SilcClientCommandDestructor from the client
1848 libary, it is not needed anymore. Affected files are
1849 lib/silcclient/silcapi.h, command[_reply].[ch],
1850 client_notify, idlist.c.
1852 * Fixed GETKEY command to first resolve client, and then
1853 resolve the server only if the client was not found, instead
1854 of resolving both at the same time. Affected file is
1855 lib/silcclient/command.c.
1857 * Added silc_client_start_key_exchange_cb and lookup the
1858 remote hostname and IP address before starting the key
1859 exchange with server. The affected file is
1860 lib/silcclient/client.c.
1862 * The server's public key is now saved using the IP address
1863 of the server and not the servername for the filename.
1864 The hostname public key filename is checked as an fall back
1865 method if the IP address based filename is not found.
1867 Fixed the GETKEY command to save the fetched server key
1868 in correct filename.
1870 Print the remote server's hostname now when new key is
1871 received during connection process. Affected file is
1872 irssi/src/silc/core/client_ops.c.
1874 * Return always our own public key to the client if it asks
1875 for it with GETKEY command. Affected file silcd/command.c.
1877 * Removed the use_auto_addr variable from default config
1878 file since it was in wrong section. Affected file is
1881 * Fixed TOPIC_CHANGE notification to not route it when it
1882 was sent using silc_server_send_notify_to_channel function.
1883 Affected file silcd/command.c.
1885 * Fixed silc_server_send_notify_kicked to send the kicker's
1886 Client ID also, it was missing. Affected files are
1887 silcd/command.c, silcd/packet_send.[ch].
1889 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1891 * Do not save client history information in SERVER_SIGNOFF.
1892 Fixes the bug in normal server that it does not detect
1893 the client becoming valid after the server becomes back
1894 online. Affected file silcd/server_util.c.
1896 * Added `sock_error' field into the SilcSocketConnection
1897 context. When error occurs during socket operation (read
1898 or write) the error is saved. Added also new function
1899 silc_socket_get_error to return human readable socket error
1900 message. Affected files are lib/silcutil/silcsockconn.[ch],
1901 lib/silcutil/unix/silcunixsockconn.c, and
1902 lib/silcutil/win32/silcwin32sockconn.c.
1904 * The server now prints the socket error message in the
1905 signoff for client. Affected file silcd/server.c.
1907 * Fixed the `created' channel information sending from router
1908 to server in JOIN command. Checks now whether the channel
1909 really was created or not and set it according that.
1911 Fixed the JOIN command to use the client entry's current
1912 ID during the joining procedure instead of the one it sent
1913 in the command (it is checked though), since it can change
1914 between the packet processing and command processing, and
1915 would just case unnecessary pain in the client end. Affected
1916 file silcd/command.c.
1918 * Fixed a channel key payload sending to use correct channel
1919 ID when the server was forced to change the channel's ID by
1920 router. Router sent the key payload with the old Channel ID.
1921 Affected file silcd/packet_receive.c.
1923 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1925 * Call silc_server_save_channel_key only if the key payload
1926 was provided in the JOIN command's command reply. Affected
1927 file silcd/command_reply.c.
1929 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1931 * Fixed silc_mp_sizeinbase to return the value correctly with
1932 MPI. Affected file lib/silcmath/mp_mpi.c.
1934 * Fixed the stop_server signal to correctly stop the scheduler
1935 and gracefully stop the server when SIGTERM or SIGINT signals
1936 are received. Affected file silcd/silcd.c.
1938 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1940 * Simple handling of TERM and HUP signals. Also added some log
1941 flushing call around. Affected file is
1944 * Fixed small bugs in silclog.c. Now buffering output will take
1945 effect after 10 seconds since startup: This will ensure that
1946 no important startup messages are lost. Also output redirection
1947 will preserve original format ([Date] [Type] message).
1948 Affected file is lib/silcutil/silclog.c.
1950 * Added two options to the config file, in the logging section:
1951 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1952 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1954 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1956 * Do not print the warning about log files not being initialized
1957 more than once to avoid excess logging. Affected file is
1958 lib/silcutil/silclog.c.
1960 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1961 the SIM copying in make install in Makefile.am.pre.
1963 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1965 * Rewritten silclog APIs. Globally interesting changes follows:
1966 silc_log_set_files() changed to silc_log_set_file().
1967 silc_log_set_callbacks() changed to silc_log_set_callback().
1968 ROBOdoc documented silclog header file.
1969 SilcLogCb now returns bool to wether inihibit the default
1970 handler or not (to keep the old behaviour return always TRUE).
1971 The new APIs should also fix the problem of the
1972 silcd_error.log file that was written in the current directory.
1975 Log files streams will remain opened after silc_log_set_file()
1976 call, means less CPU usage notably on high traffic servers.
1977 File streams are now full buffered, and flushed to the disk
1978 every 5 minutes, lesses HD activity and CPU usage.
1979 Messages can be redirected, allowing admins to configure
1980 one single logfile for all server messages.
1981 the silc_log_quick global variable to activate fast-logging.
1982 Affected files lib/silcutil/silclog.[ch]
1984 * Changed some code to conform new silclog APIs. Affected
1985 files are doc/example_silcd.conf.in, silcd/server.c
1986 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1989 * Fixed a memory leak that could occur in some situations.
1990 Affected file silcd/serverconfig.c.
1992 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1994 * Added the silc_client_del_client to remove the client from
1995 all channels as well. Affected file lib/silcclient/idlist.c.
1997 * Fixed the client library to correctly remove the client
1998 from all channels when the client entry is being destroyed.
1999 Affected file lib/silcclient/client_notify.c, command.c.
2001 * Added auto-nicking support to the client library. If the
2002 applicatio now sets client->nickname it will be sent to the
2003 server after connecting by the library. This way for example
2004 SILCNICK (or IRCNICK) environment variables will have effect
2005 and always change the nickname automatically to whatever
2006 it is wanted. Affected file lib/silcclient/client.[ch].
2008 * Renamed silc_server_command_bad_chars to the
2009 silc_server_name_bad_chars and moved it to the
2010 silcd/server_util.[ch]. Added also new function
2011 silc_server_name_modify_bad to return nickname that
2012 includes bad characters as new nickname without those
2013 bad characters. This check and modify is now used in
2014 silc_server_new_client when the username is initially set
2015 as nickname, so it must be checked to be valid nickname.
2016 Affected file silcd/packet_receive.c.
2018 * The nickname length is now taken from the packet for real
2019 and not trusted to strlen() since it clearly can return
2020 wrong length for nickname including bad characters. This
2021 also applies to channel names. Affected file silcd/command.c.
2023 * Removed the lib/silcsilm/modules directory. Modules are now
2024 compiled into the lib/silcsim. Fixed the copying of the
2025 modules to follow symbolic links in Makefile.am.pre.
2027 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2029 * Fixed silc_string_regexify list creation. Fixes bugs with
2030 BAN and INVITE commands in server. The affected file is
2031 lib/silcutil/unix/silcunixutil.c.
2033 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2035 * Removed the command destructor entirely from the server's
2036 command and command reply routines. It is not needed, and
2037 its usage was buggy and caused crashes. Affected files are
2038 silcd/command[_reply].[ch].
2040 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2042 * Cancel protocol and NULL sock->protocol if timeout
2043 occurred during protocol. Affected file silcd/server.c.
2045 * Cancel protocol timeouts always before calling the final
2046 callback, to assure that after final callback is called
2047 no other state will be called for the protocol anymore.
2048 Affected file silcd/protocol.c.
2050 * Print error log if incoming connection configuration could
2051 not be found. Affected file silcd/server.c.
2053 * Fixed JOIN command to correctly save the founder mode
2054 to the client on normal SILC server, when the channel
2055 was created by the router. Affected file silcd/command.c.
2057 * Fixed LIST command (hopefully) to send correct reply
2058 packets. Affected file silcd/command.c.
2060 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2062 * The silc_packet_receive_process now returns FALSE if the
2063 read data was invalid packet, and TRUE if it was ok.
2065 The server now checks that if unauthenticated connection
2066 sends data and its processing fails the server will close
2067 the connection since it could be a malicious flooder.
2069 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2071 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2073 * Make sure the warning about error opening a log file is
2074 printed only once and not everytime it fails (produces
2075 too much useless log). Affected file lib/silcutil/silclog.c.
2077 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2079 * Made the silc_server_daemonise() function more readable.
2080 Affected file silcd/server.c.
2082 * Pid file is now optional, the user may comment it out from
2083 the config file. Removed define SILC_SERVER_PID_FILE, we
2084 don't need a default any longer. Affected file
2085 configure.in.pre, lib/Makefile.am.pre.
2087 * Make some use of the pid file. The server now dies at startup
2088 if it detects a valid pid file on his path. The server would
2089 die anyway in this circumstance, because of the bind() failure.
2090 Affected file silcd/silcd.c.
2092 * No longer compiling lib/dotconf.
2094 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2096 * Fixed JOIN command parsing not to crash. Affected file
2097 lib/silcclient/command.c.
2099 * Fied the NICK_CHANGE notify to add the new client entry
2100 even it is resolved. This removes an <[unknown]> nick
2101 thingy bug in the client. Affected file is
2102 lib/silcclient/client_notify.c.
2104 * Do not try to allocate 0 bytes (efence does not like it)
2105 in lib/silccore/silccomand.c when encoding payload.
2107 * Do not take IRCNICK as nickname in Irssi SILC client since
2108 it is not possible to set nickname before hand connecting
2109 the server (TODO has an entry about adding auto-nicking
2112 * Changed the silc_server_command_pending to check whether
2113 there already exists an pending entry with the specified
2114 command, command identifier and pending callback. This is
2115 to fix IDENTIFY and WHOIS related crashes that may register
2116 multiple pending commands with same identifier. Affected
2117 file silcd/command.c.
2119 * Fixed the server to reconnect to the router even if it
2120 was already reconnecting and EOF was received. This to
2121 fix a possibility that the server wouldn't ever try to
2122 auto-reconnect to the router. Affected file silcd/server.c.
2124 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2126 * Fixed the server's password authentication to use the
2127 length of the locally saved password, and not the one
2128 sent in the packet. Affected file silcd/protocol.c.
2130 * Fixed same password authentication problem in the
2131 Authentication Payload handling routines in
2132 lib/silccore/silcauth.c.
2134 * Yet another password authentication problem fixed with
2135 channel password handling in silcd/command.c.
2137 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2139 * If first character of string in silc_parse_userfqdn is '@'
2140 then do not parse it. Affected file is
2141 lib/silcutil/silcutil.c.
2143 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2145 * Fixed minor bug in IDENTIFY command reply sending, which
2146 caused various weird problems during JOIN when it was
2147 resolving names for users. Affected file silcd/command.c.
2149 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2151 * Fixed the IDENTIFY command reply sending to chech better valid
2152 clients. It was possible to send incomplete list of replies.
2153 Affected file silcd/command.c.
2155 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2157 * Added silc_client_command[s]_[un]register functions now to
2158 dynamically register the commands in client library. Removed
2159 the static table of commands. This allows the client library
2160 to call commands without causing the application to know about
2161 what commands library has called.
2163 Removed the INFO command reply kludge to detect when the command
2164 was called by library. Now library use its own command reply
2165 function for INFO command.
2167 Added function silc_client_command_call to call a command.
2168 Application can use it to call command, not access the structure
2171 Now all commands that are sent by the client library (not
2172 explicitly sent by application) use own command reply functions.
2174 Affected files around lib/silcclient/ and in
2175 irssi/src/silc/core/.
2177 * Fixed the WHOIS command reply sending to chech better valid
2178 clients. It was possible to send incomplete list of replies.
2180 Fixed the WHOIS and IDENTIFY to send the request to router
2181 if normal server did not do it and did not find any results.
2183 Affected file silcd/command.c.
2185 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2187 * Moved the internal data from SilcClient context into its
2188 own file, not accesible to application. Affected files
2189 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2190 and other files in client library.
2192 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2194 * Added doc/examples installation target in Makefile.am.pre.
2197 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2199 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2200 commands the found client entry will be removed from the
2201 cache, after notifying application about the error. Affected
2202 file lib/silcclient/command_reply.c.
2204 * Changed the /MSG to check for exact nickname user gave, and
2205 not let `nick' match `nick@host' if it is only one found. Now,
2206 user must type the exact nickname (like nick@host2) even if
2207 there are no more than one same nicks found. This is to avoid
2208 a possibility of sending nickname to wrong nickname since
2209 `nick' could match `nick@host'. Affected file is
2210 irssi/src/core/silc-servers.c.
2212 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2214 * Do not print "you are now server operator" or similar when
2215 giving /away command. Affected files are
2216 irssi/src/silc/core/client_ops.c, silc-servers.h.
2218 * Made the silc_server_command_pending_error_check to send
2219 the same command reply payload it received back to the
2220 original sender of the command. This way all arguments
2221 that was received by the server will be received by the
2222 client too. Affected file silcd/command.c.
2224 * Added the silc_idcache_add to return the created cache entry
2225 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2227 * Add global clients to expire if they are not on any channel.
2228 This is because normal server will never know if they signoff
2229 if they are not on any channel. The cache expiry will take
2230 case of these entries. This is done by normal servers only.
2231 The affected files are silcd/command_reply.c,
2232 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2234 * If server receives invalid ID notification for WHOIS or
2235 IDENTIFY and the ID exists in the lists, it is removed.
2236 Affected file silcd/command_reply.c.
2238 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2239 in client then client entry that it matches is searched and
2240 the nickname is printed on the screen for user. Affected
2241 file irssi/src/silc/core/client_ops.c.
2243 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2245 * Use cache entry expire time in the LIST command reply to
2246 purge old entries from the cache after the LIST command
2247 reply has been received. This way we don't have non-existent
2248 entries in the cache for too long. Affected file is
2249 silcd/command_reply.c.
2251 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2253 * If we are normal server, and we've not resolved client info
2254 in WHOIS or IDENTIFY from router, and it is global client,
2255 we'll check whether it is on some channel. If it is not
2256 then we cannot be sure about its validity and will resolve it
2257 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2258 file silcd/command.c.
2260 * Search channel by name (if possible) rather than by ID
2261 in IDENTIFY command's command reply. Affected file is
2262 silcd/command_reply.c.
2264 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2266 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2267 Updated specs and implemented it. Affected file silcd/command.c,
2268 silcd/packet_send.c and silcd/packet_receive.c.
2270 * Implemented the <founder auth> payload handling in the JOIN
2271 command. If provided all conditions for channel joining
2272 except requirement to provide correct passphrase can be
2273 overrided by the channel founder. Updated the protocol specs.
2274 Affected file silcd/command.c.
2276 Added support for founder auth in JOIN command in client
2277 library. Fixed the parsing of the JOIN command now to support
2278 all options as they should be. The affected file is
2279 lib/silcclient/command.c.
2281 * Optimized the WHOIS and IDENTIFY commands to send the request
2282 to router only if it includes nicknames or other names. If
2283 they include only IDs then check the local cache first before
2284 routing. Affected file is silcd/command.c.
2286 * Added channels topic announcements. Affected file is
2287 silcd/packet_receive.c and silcd/server.c.
2289 * Fixed the silc_server_send_notify_topic_set to really destine
2290 the packet to channel. Affected file silcd/packet_send.c.
2292 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2293 library. Affected file lib/silcclient/client_notify.c.
2295 * Added UMODE announcements. Affected file silcd/server.c.
2297 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2299 * Memory leak fixes in:
2301 lib/silcutil/silcsockconn.c
2302 lib/silcske/silcske.c
2303 lib/silcske/groups.c
2305 lib/silccrypt/silcpkcs.c
2306 lib/silccore/silccommand.c
2307 lib/silccore/silcidcache.c
2312 * ROBOdoc documented the lib/silcske/groups.h file and a
2313 bit changed the interface for better.
2315 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2317 * Update the client entry context in the ID cache after
2318 nick change. Affected file lib/silcclient/command.c.
2319 Fixes the CUMODE command when regaining founder privileges,
2320 and a little WHOIS problem.
2322 * Fixed silc_net_gethostbyname to correctly call the
2323 inet_ntop. Affected file lib/silcutil/silcnet.c.
2325 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2327 * Added IPv6 support checking to the configure.in.pre, added
2328 also --enable-ipv6 option to override the check. Affected
2329 file configure.in.pre.
2331 * The silc_thread_create now calls the start function
2332 directly if threads support is not compiled in. Removes
2333 ugly #ifdef's from generic code. Affected files are
2334 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2336 * Added silc_net_gethostby[name/addr]_async to asynchronously
2337 resolve. Affected files are lib/silcutil/silcnet.[ch].
2339 * Added support for rendering IPv6 based server, client and
2340 channel IDs. Affected file lib/silcutil/silcutil.c.
2342 * Added support for creating IPv6 based server IDs. Affected
2343 file is silcd/serverid.c.
2345 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2347 * Added silc_net_gethostby[addr/name] into the
2348 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2349 routines. Added silc_net_is_ip[4/6]. Affected file is
2350 lib/silcutil/unix/silcunixnet.c. All routines that take
2351 address as argument now supports both IPv4 and IPv6 addresses.
2353 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2355 * Fixed LIST command reply sending in server. Affected file
2358 * Server now sends the kicker's client ID in the KICK notify
2359 to the kicked client. Affected file silcd/command.c.
2361 * The client library now parses the kickers client ID and
2362 UI displays it. Affected files lib/silcclient/client_notify.c
2363 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2365 * Made all payload parsing function prototypes consistent.
2366 They all take now const unsigned char * and uint32 pair as
2367 the payload data instead of SilcBuffer. Changes all around
2368 the source tree. Other unsigned char* -> const unsigned char*
2369 changes around the tree as well.
2371 * Optimized SFTP client and server packet sending not to
2372 allocate new buffer for each packet but to recycle the
2373 first allocated buffer. Affected files are
2374 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2376 * Optimized the SFTP client to use SilcList instead of
2377 SilcDList for requests, because it is faster. Affected file
2378 is lib/silcsftp/sftp_client.c.
2380 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2381 into lib/silccore/silcid.[ch].
2383 Renamed silcpayload.[ch] into silcargument.[ch].
2385 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2387 * If client entry is deleted with active key agreement
2388 session, abort the session.
2390 The silc_client_abort_key_agreement now calls the completion
2391 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2393 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2396 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2398 * Don't use __restrict in older GCC's. Affected file is
2399 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2401 * silc_net_localhost now attempts to reverse lookup the
2402 IP/hostname. Affected file lib/silcutil/silcnet.c.
2404 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2405 command. It can be used to gain founder privileges at
2406 the same time when joining the channel.
2408 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2409 kicker's client ID as well. Updated protocol specs.
2411 Defined that the server must send SILC_COMMAND_IDENTIFY
2412 command reply with error status to client who sent
2413 private message with invalid client ID.
2415 Updated the protocol specification.
2417 * Added silc_server_send_command_reply to send any
2418 command reply. Affected file silcd/packet_send.[ch].
2420 * Added silc_id_payload_encode_data to encode ID payload
2421 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2423 * The server now send IDENTIFY command reply with error
2424 status if client ID in private message is invalid. Affected
2425 file silcd/packet_receive.c.
2427 * Save the server key file with server's IP address in
2428 the filename instead of hostname. The affected file is
2429 irssi/src/silc/core/client_ops.c.
2431 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2433 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2436 * Added libtool support for compiling shared objects in
2437 lib/silcsim. Affected file configure.in.pre and
2438 lib/silcsim/Makefile.am. Original patch by cras.
2440 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2442 * Pid file configuration, and server's config file fixes
2443 patch by toma. Updated CREDITS file.
2445 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2447 * Fixed silc_client_channel_message to not try to decrypt
2448 the message twice if it resolved the destination client
2449 information. This could cause of dropping one channel
2450 message. Affected file lib/silcclient/client_channel.c.
2452 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2454 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2455 lib/silcclient/client.c. This function is used when the SILC
2456 Client is run under some other scheduler, or event loop or
2457 main loop. On GUI applications, for example this may be
2458 desired to used to run the client under the GUI application's
2459 main loop. Typically the GUI application would register an
2460 idle task that calls this function multiple times in a second
2461 to quickly process the SILC specific data.
2463 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2465 * Fixed silc_server_drop() for dropping the supplementary
2466 groups as well, this could cause a security hole on some
2469 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2471 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2474 * Write PID file after dropping privileges. Added -F option
2475 to run server on foreground. A patch by debolaz.
2476 Affected files silcd/server.c, silcd/silcd.c.
2478 * Fixed MOTD to return the MOTD file server name. Affected
2479 file silcd/command.c.
2481 * Added INFO command reply handling to the Irssi SILC Client.
2482 Affected file irssi/src/silc/core/client_ops.c.
2484 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2486 * Fixed the silc_idcache_list_* routines to really support
2487 the dynamic list. Fixes a crash. Affected file is
2488 lib/silccore/silcidcache.c.
2490 * Fixed the LIST command reply to really call LIST command's
2491 pending callbacks. Affected file silcd/command_reply.c.
2493 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2495 * Update conn->local_entry->nickname after giving NICK
2496 command. Affected file lib/silcclient/command.c.
2498 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2500 * Added the [pid] option to the silcd configuration file
2502 Affected files: serverconfig.[ch] and silcd.c
2504 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2506 * Save fingerprint in WHOIS command reply in server.
2507 Affected file silcd/command_reply.c.
2509 * Fixed NICK commands pending callback registration.
2510 Affected file lib/silcclient/command.c.
2512 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2514 * Use ++server->cmd_ident when sending commands in server,
2515 instead of random number. Affected file silcd/command.c.
2517 * Fixed GETKEY command reply to call actually GETKEY pending
2518 command callbacks. Affected file silcd/command_reply.c.
2520 * A bit stricter check for nicknames. Check for same nickname
2521 in NICK command also. Affected file silcd/command.c.
2523 * Do not call INFO command everytime client ID changes, only
2524 during first connecting. Affected file lib/silcclient/client.c.
2526 * Set the new nickname only after successful command reply for
2527 NICK command is returned by server. Affected file
2528 lib/silcclient/command.c.
2530 * Remove nicknames from nicklist during server_signoff notify.
2531 Should fix /NAMES bit more. The affected file is
2532 irssi/src/silc/core/silc-channels.c.
2534 * Added `fingerprint' field to the SilcIDListData in the
2535 silcd/idlist.h to hold the fingerprint of the client's
2538 Send the fingerprint of the client's public key in WHOIS
2541 Affected files silcd/command.c, and silcd/idlist.[ch].
2543 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2544 create fingerprint from given data.
2546 * Show the fingerprint of the client's public key in WHOIS.
2547 Affected files irssi/src/module-formats.[ch] and
2548 irssi/src/silc/core/client_ops.c.
2550 * Format the multiple same nicknames also during JOIN and
2551 NICK_CHANGE notifys. Affected file is
2552 lib/silcclient/client_notify.c.
2554 * Do not print error on screen for invalid private message
2555 payload since it can come if someone is sending private
2556 messages with wrong key. Affected file
2557 lib/silccore/silcprivate.c.
2559 * Fixed multiple concurrent /PING crash. Affected file
2560 lib/silcclient/command.c.
2562 * Changed the wrong ID encoding. All IP addresses must be
2563 in MSB first order in encoded format. They were encoded
2564 wrong and was in LSB format. Affected files are
2565 silcd/serverid.c, lib/silcutil/silcutil.c.
2567 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2569 * Call the `connect' client operation through the scheduler
2570 in case of error. Affected file lib/silcclient/client.c.
2572 * Call the `failure' client operation even if the error
2573 occurred locally during a protocol. Affected file is
2574 lib/silcclient/protocol.c.
2576 * Added support of sending LIST command to router from normal
2577 server. This way normal server can get list of all channels
2578 in the network too. Fixed the channel list sending in the
2579 server too. Affected files are silcd/command.c, and
2580 silcd/command_reply.[ch].
2582 * Added silc_server_update_channels_by_server and
2583 silc_server_remove_channels_by_server. They are used during
2584 disconnection of primary router and in backup router protocol.
2585 Affected file silcd/server_util.[ch], silcd/server.c and
2586 silcd/server_backup.c.
2588 * Fixed channel adding to global list in IDENTIFY command
2589 reply in server. Affected file silcd/command_reply.c.
2591 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2593 * If the incoming packet type is REKEY or REKEY_DONE process
2594 that packet always synchronously. Fixes yet another MAC
2595 failed error on slow (dialup) connections. Affected file
2596 lib/silcclient/client.c and silcd/server.c.
2598 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2600 * Call check_version SKE callback for initiator too. Affected
2601 file lib/silcske/silcske.c.
2603 * Implemented fix for security hole found in the SKE that was
2604 fixed in the specification few days back; the initiator's
2605 public key is now added to the HASH value computation.
2606 Added backwards support for the old way of doing it too, for
2607 old clients and old servers. Affected file is
2608 lib/silcske/silcske.c.
2610 * Enabled mutual authentication by default in SKE. If initiator
2611 is not providing mutual authentication the responder will
2612 force it. This will provide the proof of posession of the
2613 private key for responder. The affected files are
2614 lib/silcclient/protocol.c and silcd/protocol.c.
2616 * Do not cache anymore the server's public key during SKE.
2617 We do mutual authentication so the proof of posession of
2618 private key is done, and if the server is authenticated in
2619 conn auth protocol with public key we must have the public
2620 key already. Affected file silcd/protocol.c.
2622 * Added new global debug variable: silc_debug_hexdump. If
2623 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2624 file lib/silcutil/silclog.[ch].
2626 * Fixed compilation warning due to char * -> const char *.
2627 Affected files lib/silcutil/silcnet.h, and
2628 lib/silccore/silcauth.[ch].
2630 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2632 * Fixed CMODE command when new channel key was created. If
2633 the creation failed the old key was removed. Next time giving
2634 same command would crash the server since the old key was
2635 freed already. Affected file silcd/command.c.
2637 * Fixed the silc_server_announce_get_channels to not crash
2638 on reconnect. Affected file silcd/server.c.
2640 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2642 * Added silc_log_set_debug_string function to set a regex
2643 string to match for debug output. Only the function names,
2644 or filenames matching the given debug string is actually
2645 printed. This way it is possible to filter out those debug
2646 strings that user is not interested in.
2648 Fixed a bug in silc_string_regexify.
2650 Affected files lib/silcutil/silclog.[ch], and
2651 lib/silcutil/unix/silcunixutil.c.
2653 * Changed the -d options in both server and Irssi SILC client
2654 to take the debug string as argument. Affected files
2655 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2657 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2659 * Added silc_hash_babbleprint to create a Bubble Babble
2660 Encoded fingerprint. The encoding is developed by Antti
2661 Huima (draft-huima-babble-01.txt), and it creates human
2662 readable strings out of binary data. Affected file
2663 lib/silccrypt/silchash.[ch].
2665 * Print the babble print now in addition of fingerprint as well
2666 in Irssi SILC client. Affected files are
2667 irssi/src/fe-common/silc/module-formats.[ch],
2668 irssi/src/fe-common/silc/core/client_ops.c.
2670 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2672 * Fixed a security problem found in SKE. The initiator's
2673 public key too is now added to the HASH hash value creation
2674 which is signed by the responder to create the SIGN value.
2675 This will prevent anyone in the middle to lie to the responder
2676 about the initiator's public key. If this is done now, the
2677 man in the middle will get caught. Updated the protocol
2680 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2682 * Better installation directory handling. Configure module
2683 paths and other paths automatically to example_silc* files
2684 in doc/. A patch by toma.
2686 * Fixed compiler warning from MPI library, and from SILC RNG.
2689 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2690 It can be configured with ./configure. A patch by toma.
2692 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2694 * Find correct make to use in prepare-clean. A patch by
2695 toma. Affected file prepare-clean.
2697 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2699 * Added irssi variables use_auto_addr, auto_bind_ip,
2700 auto_bind_port and auto_public_ip.
2702 * Changed the interface for silc_client_send_key_agreement
2703 in lib/silcclient/silcapi.h
2707 irssi/src/silc/core/silc-core.c
2709 lib/silcclient/silcapi.h
2710 irssi/src/silc/core/silc-channels.c
2711 lib/silcclient/client_keyagr.c
2714 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2716 * Added silc_pkcs_public_key_compare to compare two
2717 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2719 * Check that the client who set the founder mode on the
2720 channel is the same client that is giving the founder
2721 mode to itself. It is done by comparing the saved public
2722 key (it is saved even in the authentication is passphrase).
2723 Affected file silcd/command.c.
2725 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2727 * Do not process packet for disconnected socket connection.
2728 Affected file lib/silccore/silcpacket.c.
2730 * Process the DISCONNECT packet through scheduler in the
2731 client library. Affected file lib/silcclient/client.c.
2733 * Fixed the silc_client_packet_parse to not to increase
2734 the packet sequence number if the conn->sock and the
2735 current socket connection is not same. This can happen
2736 for example during key agreement when the conn includes
2737 multiple socket connections (listeners). Affected file
2738 lib/silcclient/client.c.
2740 * The sender of the file transfer request now provides also
2741 the pointer (listener) for the key exchange protocol. If
2742 the listener cannot be created then it sends empty key
2743 agreement and lets the receiver provide the listener.
2745 Added `local_ip' and `local_port' arguments to the
2746 silc_client_file_send. If they are provided they are used,
2747 if not then it will attempt to find local IP address, if
2748 not found or bind fails then the remote client will provide
2751 Affected files are lib/silcclient/client_ftp.c and
2752 lib/silcclient/silcapi.h.
2754 * Extended the FILE SEND command to support defining the
2755 local IP and port for key exchange listener. They are
2756 optional. Affected file irssi/src/silc/core/silc-servers.c.
2758 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2760 * Defined to WHOIS command reply the sending of fingerprint
2761 of the client's public key (if the proof of posession of the
2762 corresponding private key is verified by the server).
2763 Updated to the protocol specification.
2765 * Added support of receiving the client's public key's
2766 fingerprint in command reply in client library. Affected
2767 file is lib/silcclient/command_reply.c, and
2768 lib/silcclient/idlist.[ch].
2770 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2772 * Do not send over 128 chars long nickname to the server
2773 in NICK command. Affected file lib/silcclient/command.c.
2775 * Do not send over 256 chars long channel names to the server
2776 in JOIN command. Affected file lib/silcclient/command.c.
2778 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2780 * Assure that silc_server_close_connection cannot be called
2781 twice for same socket context. Affected file is
2784 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2786 * Send error message to application if opening file for
2787 writing during file transfer fails. Affected file is
2788 lib/silcclient/client_ftp.c.
2790 Remove all file transfer sessions for a client that we're
2791 removing from ID cache.
2793 Affected file is lib/silcclient/client_ftp.c.
2795 * Fixed silc_net_addr2bin to return correct address. Affected
2796 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2798 * Fixed file transfer session removing on signoff notify.
2799 Affected file irssi/src/silc/core/silc-servers.c.
2801 * Added the SilcClientFileError to be returned in the monitor
2802 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2803 Affected file lib/silcclient/silcapi.h.
2805 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2807 * Fixed a crash in silc_client_ftp_free_sessions and
2808 silc_client_ftp_session_free_client. Affected file
2809 lib/silcclient/client_ftp.c.
2811 * Added `disabled' field in the SilcChannelEntry in the server
2812 to indicate if the server entry is disabled. Affected file
2813 silcd/idlist.h, silcd/command[_reply].c.
2815 * SILC server adds now /var/run/silcd.pid everytime it is
2816 started. Affected file silcd/silcd.c.
2818 * Added silc_server_packet_send_clients to send a packet to
2819 the provided table of client entries. Affected file
2820 silcd/packet_send.[ch].
2822 * Fixed a crash in client resolving in client_prvmsg.c in
2823 client library. Affected file lib/silcclient/client_prvmsg.c.
2825 * Do not actually remove the client directly from ID cache
2826 during SERVER_SIGNOFF, but invalidate it. This way we
2827 preserve the WHOWAS info for the client. Affected file
2828 silcd/server_util.c.
2830 * Fixed SERVER_SIGNOFF notify handling in the server. The
2831 server is now able to process incoming SERVER_SIGNOFF notify
2832 for a server that it doesn't even know about. It will remove
2833 the clients provided in the notify. Affected file
2834 silcd/packet_receive.c.
2836 * Check for partial packet in data queue after every packet that
2837 was found from the queue. Return and wait for more data if
2838 there is partial data in queue. Affected file is
2839 lib/silccore/silcpacket.c.
2841 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2843 * Added SilcClietFileError enum to indicate error in
2844 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2845 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2846 Affected files lib/silcclient/silcapi.h and
2847 lib/silcclient/client_ftp.c.
2849 * Check that newsize in silc_buffer_realloc is larger than
2850 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2852 * Added better monitor of file transfers. It now monitors
2853 key agreement protocol during the file transfer too. Added
2854 error reporting too. Affected files
2855 irssi/src/silc/core/silc-servers.c,
2856 irssi/src/fe-common/silc/module-formats.[ch].
2858 * Wrote a help file for FILE command.
2860 * Added silc_rng_global_get_byte_fast to get not-so-secure
2861 random data as fast as possible. Random data is read from
2862 /dev/urandom if available and from the SILC RNG if not
2863 available. It is used in padding generation. Affected file
2864 lib/silccrypt/silcrng.[ch].
2866 * All packets in client library are now processed synchronously.
2867 Optimized packet processing a lot. Affected file
2868 lib/silcclient/client.c.
2870 * All server connection packets are processing synchronously
2871 now in server, to optimize packet processing. Affected file
2874 * Include files are installed now only in Toolkit distribution
2875 if make install is given. Affected files: all Makefile.am's.
2877 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2879 * Assure that silc_client_notify_by_server_resolve does not
2880 resolve the client information multiple times. If it cannot
2881 be found by the first it cannot be found at all. Affected
2882 file lib/silcclient/client_notify.c.
2884 * Fixed WHOWAS command reply calling. Affected file
2885 lib/silcclient/command_reply.c.
2887 * Removed all references to silc_idlist_get_client from the
2888 Irssi SILC client since that call is internal call used by
2889 the library. The Irssi SILC client will use now client
2890 retrieval functions found in silcapi.h.
2892 * Fixed a bug in resolving nickname info before sending
2893 private message. It used freed memory. Affected file
2894 irssi/src/silc/core/silc-servers.c.
2896 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2898 * Assure my_channels statistics cannot go negative in server.
2899 Affected files silcd/server.c, silcd/server_util.c.
2901 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2903 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2905 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2907 * Win32 Toolkit changes. Affected files
2908 win32/silc.dsw, win32/libsilc/libsilc.def,
2909 win32/libsilcclient/libsilc.def,
2910 lib/silcutil/silcutil.c, and
2911 lib/sftp/sftp_fs_memory.c.
2913 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2915 * Added silc_net_localip to return local host's IP address.
2916 Affected file lib/silcutil/silcnet.[ch].
2918 * If key exchange or rekey protocol is active for a connection
2919 parse all packets syncronously since there might be packets
2920 in packet queue that we are not able to process without first
2921 processing packets before them. Affected file silcd/server,
2922 lib/silcclient/client.c.
2924 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2925 whether library should continue processing the packet.
2926 Affected file lib/silccore/silcpacket.h.
2928 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2929 SilcSFTPMonitorData to SFTP server to monitor various
2930 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2931 lib/silcsftp/sftp_server.c.
2933 * Added silc_file_size to return file size. Affected file
2934 lib/silcutil/silcutil.[ch].
2936 * Implemented the file transfer support for the client library.
2937 Added preliminary support for simple client to client one-file
2938 transmission. Affected file lib/silcclient/client_ftp.c,
2939 lib/silccilent/client.[ch].
2941 * Added new local command FILE to the Irssi SILC Client.
2942 It is used to perform the file transfer. It has subcommands
2943 SEND, RECEIVE, SHOW and CLOSE. Affected files
2944 irssi/src/silc/core/client_ops.c,
2945 irssi/src/silc/core/silc-server.[ch].
2947 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2949 * Relay the SILC_PACKET_FTP in the server. Affected files
2950 silcd/server.c and silcd/packet_receive.c.
2952 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2954 * Renamed silc_file_read and silc_file_write to functions
2955 silc_file_readfile and silc_file_writefile. Added function
2956 silc_file_open and silc_file_close. Affected files
2957 lib/silcutil/silcutil.[ch].
2959 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2961 * Resolve the client info when received private message or
2962 channel message for a client which nickname we don't know.
2963 Affected files lib/silcclient/client_prvmsg.c and
2964 lib/silcclient/client_channel.c.
2966 * Do not crash in /KEY if client is not connected. Affected
2967 file irssi/src/silc/core/silc-channels.c.
2969 * Added SilcClientStatus field to the SilcClientEntry in the
2970 lib/silcclient/idlist.h.
2972 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2973 is incomplete and is being resolved, it won't be resolved
2976 Make sure also that USERS command reply does not resolve
2977 twice information. Affected file is
2978 lib/silcclient/command_reply.c.
2980 Make sure that silc_client_get_clients_by_list does not
2981 resolve twice same information.
2983 * Check for valid client->id in the silc_server_free_client_data.
2984 Affected file silcd/server.c.
2986 * Fixed /GETKEY nick@server not to crash if the server entry
2987 is not found. Affected file lib/silcclient/command.c.
2989 * Fixed the silc_server_check_cmode_rights to check the
2990 requested modes correctly. Affected file silcd/command.c.
2992 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2994 * Better checks for non-printable chars in nick added.
2995 Affected file silcd/command.c.
2997 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2999 * Call the silc_server_udpate_servers_by_server in the
3000 primary router that comes back online in the backup resuming
3001 protocol. Otherwise it routes packets wrong. Affected file
3002 silcd/server_util.[ch], silcd/server_backup.c.
3004 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3006 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3007 lib/silcutil/silcbuffmt.[ch].
3009 * Redefined the SILC packet header to include the padding
3010 length. Affected file lib/silccore/silcpacket.[ch].
3012 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3013 length for maximum padding up to 128 bytes). Affected
3014 file lib/silccore/silcpacket.h.
3016 * Removed all backwards support for old 0.5.x MAC thingies.
3017 The SILC packet header change makes it impossible to be
3018 backwards compatible.
3020 * Send the ENDING packet with timeout in the backup resuming
3021 protocol. This is to assure that all routers has connected
3022 to the primary router. Affected file silcd/server_backup.c.
3024 * Changed the RNG to take the first IV from random data. It
3025 used to take it from zero actually. Changed the RNG also
3026 to use /dev/urandom during session. /dev/random is used
3027 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3029 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3031 * Changed the SILC packet header to have the first two bytes
3032 (the packet length) encrypted. Affected files aroung the
3033 code tree, lib/silccore/silcpacket.[ch]. Removed the
3034 SilcPacketCheckDecrypt callback. It is not needed anymore
3035 since the silc_packet_receive_process will determine now
3036 whether the packet is normal or special.
3038 * Implemented the unidirectional MAC keys. Affected files
3039 lib/silcske/silcske.c, silcd/protocol.c and
3040 lib/silcclient/protocol.c.
3042 * Implemented the packet sequence number to the MAC computation.
3043 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3044 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3045 lib/silcclient/protocol.c.
3047 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3049 * Allow backup router to announce servers. All servers
3050 announced by backup router are added to the global list
3051 automatically. Update hte server's socket to our primary
3052 router also when backup router announces a server.
3053 Affected file silcd/packet_receive.c.
3055 * Do not update the client->router in the function
3056 silc_server_udpate_clients_by_server if the client is on
3057 global list. We might fail to find any specific server
3058 for locally connected clients and local cell clients. They
3059 should still use the `from' and not `to' as client->router.
3060 This fixes backup router resuming protocol. Affected file
3061 silcd/server_util.c.
3063 * Decrease channel statistics count only if the channel
3064 deletion worked. Affected files are silcd/server.c and
3065 silcd/server_util.c.
3067 * Added silc_server_update_servers_by_server to update origin
3068 of all server entries. Used during backup router protocol.
3069 Affected files silcd/server_util.[ch], silcd/server.c. and
3070 silcd/backup_router.c.
3072 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3073 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3074 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3075 lib/silccrypt/silchmac.c.
3077 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3079 * Assure that router cannot reroute the same channel message
3080 to the sender. Affected file silcd/packet_receive.c.
3082 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3084 * Made better checks that the channel message is not sent
3085 to the router it came from. Affected file is
3086 silcd/packet_send.c. Fixed memory leak too.
3088 * Announce informations for incoming router connection, but
3089 only after checking if it is replaced by backup router.
3090 Affected file silcd/packet_receive.c.
3092 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3094 * Fixed the backup resuming protocol to work in multiple
3095 router environment. Affected file silcd/server_backup.c.
3097 * Route packet only to one router in the function
3098 silc_server_packet_send_to_channel. Affected file is
3099 silcd/packet_send.c.
3101 * Fixed silc_server_send_notify_dest to set the broadcast
3102 flag. Fixed the silc_server_send_notify_topic to actually
3103 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3104 Affected file silcd/packet_send.c.
3106 * Changed the SFTP Filesystem interface. Changed the
3107 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3108 the filesystem operation function. The SilcSFTPFilesystem
3109 is now a context that is allocated by all filesystem allocation
3110 functions and it already includes the operations structure
3111 and filesystem specific context. It is given as argument
3112 now to the silc_sftp_server_start. This made the interface
3113 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3114 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3116 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3118 * Changed the backup router adding and getting interfaces
3119 in the server. The router that will be replaced by the
3120 specified backup router is now sent as argument. Affected
3121 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3124 * Added silc_net_addr2bin_ne to return the binary form of
3125 the IP address in network byte order. Affected files
3126 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3128 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3130 * Check for existing server ID in silc_server_new_server
3131 and in silc_server_connect_to_router_final and remove the
3132 old entry if it exists. Affected file silcd/packet_receive.c,
3135 * Send the channel message always to only one router, either
3136 in upstream or downstream. Affected file is
3137 silcd/packet_send.c.
3139 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3141 * Wrote the definition of the backup resuming protocol to the
3142 protocol specification.
3144 * Removed one redundant channel key generation from normal
3145 server during joining procedure. Removed one redundant
3146 channel key sending from server to router during joining
3147 procedure. Affected file silcd/command.c.
3149 * Made minor bugfixes to the backup router resuming protocol.
3150 Affected file silcd/server_backup.c, server.c.
3152 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3154 * Added --disable-asm configuration option. Affected files
3155 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3158 * Implemented the backup resuming protocol that is used to
3159 resume the primary router position in the cell after the
3160 primary router comes back online. Affected files
3161 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3162 and silcd/server_util.[ch].
3164 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3166 * Sleep two (2) seconds after sending QUIT command to server.
3167 Affected file lib/silcclient/command.c.
3169 * Assure that if outgoing data buffer is pending do not force
3170 send any data. Affected file silcd/packet_send.c.
3172 * Assure that if outgoing data buffer is pending do not force
3173 send any data. Affected file lib/silcclient/client.c.
3175 * Implemented the backup router support when the primary router
3176 goes down. The servers and routers can now use the backup
3177 router as new primary router without loosing connectivity.
3179 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3181 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3182 in the server to indicate disabled entry. All data read
3183 from the connection will be ignored and no data is sent
3184 for entry that is disabled. Affected files are
3185 silcd/idlist.h, silcd/server.c.
3187 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3189 * Created SFTP client and server test programs in the
3190 lib/silcsftp/tests directory.
3192 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3194 * Implemented memory filesystem (virtual filesystem) for
3195 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3198 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3200 * Implemented the SFTP (SSH File Transfer Protocol) to the
3201 lib/silcsftp. It includes SFTP client and SFTP server
3204 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3206 * Moved lib/silccore/silcprotocol.[ch] to the
3207 lib/silcutil library.
3209 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3210 take variable argument list pointer as argument. Affected
3211 file lib/silcutil/silcbuffmt.[ch].
3213 * Added silc_buffer_set function that is used to set data
3214 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3215 Affected file lib/silcutil/silcbuffer.h.
3217 * Changed various routines in the core library to use the new
3218 silc_buffer_set instead of allocating new buffer only for
3221 * Added 64-bit value formatting and unformatting support to the
3222 silc_buffer_[un]format routines. Affected file is
3223 lib/silcutil/silcbuffmt.[ch].
3225 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3226 to includes/bitmove.h.
3228 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3230 * Fixed channel user mode saving in client library. Affected
3231 file lib/silcclient/command[_reply].c.
3233 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3235 * Defined the file transfer to the SILC Protocol. Added
3236 new packet type SILC_PACKET_FTP and defined File Transfer
3237 Payload. The mandatory file transfer protocol is SFTP
3238 (SSH File Transfer Protocol). Affected file in addition
3239 of the internet draft is lib/silccore/silcpacket.h.
3241 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3242 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3243 is used as part of backup router protocol when the primary
3244 router of the cell is back online and wishes to resume
3245 the position as primary router.
3247 * Redefined the MAC generation keys in the protocol. The
3248 same key is not used anymore in both direction. Both
3249 direction will now use different keys for sending and
3250 receiving. This fixes a potential security flaw. This
3251 change causes incompatibilities in the protocol.
3253 * Redefined also the MAC computation from the packet.
3254 An packet sequence number is now added to the MAC
3255 computation. This prevents possible replay attacks against
3256 the protocol. This change too causes incompatibilities
3259 Added `sequence' field to the SilcPacketContext to hold
3260 the current sequence number for the packet.
3262 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3264 * Added `created' field to the SilcIDListData in the file
3265 silcd/idlist.h to indicate the time when the entry was
3268 * Added `created' field to the SilcChannelEntry too. Affected
3269 file silcd/idlist.h.
3271 * Added `creation_time' aguments to all the announcement functions
3272 in the server. If it is provided then only the entries that
3273 was created after the provided time frame are actually
3274 announced. Affected file silcd/server.[ch].
3276 * The protocol says that the Channel ID's IP address must be
3277 based on the router's IP address. Added check for this in
3278 the silc_server_new_channel when processing incoming New Channel
3279 Payload. Affected file silcd/packet_receive.c.
3281 * Print out the correct version with --version in SILC client.
3282 Affected file irssi/src/silc/core/silc-core.c.
3284 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3286 * Fixed WHOWAS command to check for completnes of the client
3287 entry always, not just when the command is coming from client.
3288 Affected file silcd/command.c.
3290 * Added new function silc_server_packet_queue_purge to purge the
3291 outgoing data queue to the network. After the function returns
3292 it is guaranteed that the outgoing packet queue is empty.
3293 Affected file silcd/packet_send.[ch].
3295 * Purge the outgoing packet queue in the rekey protocol's final
3296 callback to assure that all rekey packets go to the network
3297 before quitting the protocol. Affected file silcd/server.c.
3299 * Added silc_client_packet_queue_parse as similar function as
3300 in server to the client library. The affected file is
3301 lib/silcclient/client.c.
3303 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3305 * Splitted silcd/server.c and created silcd/server_util.[ch]
3306 for utility functions.
3308 * Added new socket flag SILC_SF_DISABLED to indicate that the
3309 connection is open but nothing can be sent to or received from
3310 the connection. Affected file lib/silcutil/silsockconn.[ch].
3311 The checking for disabled socket is checked in the low level
3312 silc_socket_write and silc_socket_read functions.
3314 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3316 * Allow only nicknames and channel names that fits into the
3317 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3319 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3321 * When processing JOIN command reply in server check that if
3322 the channel exists in our global list we'll move it the local
3323 list. Affected file silcd/command_reply.c.
3325 * Fixed the check whether client is joined on the channel already
3326 in JOIN command. Affected file lib/silcclient/command.c.
3328 * Fixed the JOIN command reply to check whether the channel
3329 already exists. Affected file lib/silcclient/command_reply.c.
3331 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3333 * Added silc_ske_status_string to map the SKE error numbers
3334 to readable strings. The affected files are
3335 lib/silcske/silcske[_status].[ch].
3337 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3339 * Do not show the private channels on the WHOIS channel list
3340 as it is not allowed by the protocol. The affected file is
3343 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3345 * Assure that the packet length digged from the actual packet
3346 is something sensible in the silc_packet_decrypt_rest_special
3347 in lib/silccrypt/silcpacket.c.
3349 * Free and NULL the allocated pointer in silc_hmac_alloc if
3350 the HMAC allocation fails. The affected file is
3351 lib/silccrypt/silchmac.c.
3353 * Print the selected security properties to the log files in
3354 the server. Affected file silcd/protocol.c.
3356 * Add SKE's reference counter even if calling the completion
3357 callback manually. Otherwise it goes negative, although it
3358 does not cause any problems. The affected file is
3359 lib/silcske/silcske.c.
3361 * Remove the client entry with short timeout after giving the
3362 KILL command. Affected file lib/silcclient/command.c.
3364 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3365 case all found clients are already disconnected (WHOWAS would
3366 found them) in the server. Affected file silcd/command.c.
3368 * Update the last_receive (time of last data received) to be
3369 updated only when received private or channel message so that
3370 the idle time showed in WHOIS makes more sense.
3372 * Added boolean field `valid' in to the SilcClientEntry in the
3373 client library to indicate whether the entry is valid or not.
3374 This fixes the nickname change bug on channel when changing
3375 the nickname to be same than the old (like nick to Nick) the
3376 nickname formatter doesn't set the new nick anymore to Nick@host.
3377 Affected file lib/silcclient/idlist.[ch].
3379 * Now actually fixed the nickname changing on disconnection.
3380 Added new function silc_change_nick to the Irssi SILC Client.
3381 Affected file irssi/src/silc/core/client_ops.c,
3382 irssi/src/silc/core/silc-nicklist.[ch].
3384 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3386 * Check that the public key exists in the GETKEY command before
3387 trying to encode it. Affected file silcd/command.c.
3389 * Print some notifications on received public keys with GETKEY
3390 command in the Irssi SILC Client. Affected files are
3391 irssi/src/fe-common/silc/module-formats.[ch],
3392 irssi/src/silc/core/client_ops.c.
3394 * Use IDENTIFY command to resolve the server information in the
3395 GETKEY command instead of INFO command. Affected file
3396 lib/silcclient/command.c.
3398 * All command reply functions in the client library now calls
3399 the pending command reply callbacks even if an error has
3400 occurred. The server has done this a long time and now it was
3401 time to move the client library to this as well. Now all
3402 errors can be delivered back to the pending command reply
3403 callbacks if necessary. Affected files are
3404 lib/silcclient/command[_reply].[ch].
3406 * Change the nickname on disconnection back to the username
3407 because in reconnect the server will enforce it to it anyway.
3408 Affected file irssi/src/silc/core/silc-servers.c.
3410 * Fixed a config file parsing bug in the Irssi SILC client.
3411 Affected file irssi/src/silc/core/clientconfig.c.
3413 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3415 * When printing the channel mode on JOIN, verify that the
3416 channel key and channel's HMAC are valid. Affected file
3417 irssi/src/silc/core/client_ops.c.
3419 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3421 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3422 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3423 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3425 * Removed channel key rekey task deleting from the function
3426 silc_server_save_channel_key. Affected file silcd/server.c.
3427 Added explicit timeout task context instead that is used to
3428 delete the task if we are registering a new task before the
3429 new task has elapsed.
3431 * When channel key rekey occurs the client library now saves
3432 the old channel key for a short period of time (10 seconds) and
3433 is able to use it in case some is still sending channel
3434 messages encrypted with the old key after the rekey. Affected
3435 file lib/silcclient/[idlist.h|client_channel.c].
3437 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3439 * Added check to the silc_server_new_id_real to not accept
3440 new ID if it is the sender's own ID. Affected file is
3441 silcd/packet_receive.c.
3443 * Assure that we do not announce ourself or the one we've
3444 sending our announcements when we're router and are announcing
3445 servers to our primary router. Affected file silcd/server.c.
3447 * Fixed silc_server_command_identify_check_client to assemble
3448 correct WHOIS packet. It send corrupted WHOIS packet and
3449 caused problem with router to router connections. Affected
3450 file silcd/command.c.
3452 Fixed also silc_server_command_whois_check the same way
3453 as for the IDENTIFY command.
3455 * Added new SilcIDListStatus to the server in the SilcIDListData
3456 structure. The status now includes the current status of
3457 the entry (like registered, resolved etc.). Affected file
3458 silcd/idlist.[ch]. Defined a bunch of different status types
3459 as well. This replaced the old boolean registered field as well.
3461 Added resolve_cmd_ident field to the SilcClientEntry structure
3462 too so that if the entry is for example being resolved so
3463 another command may attach to the same pending command reply
3464 without requiring to resolve the same entry again. This concept
3465 should optimize the WHOIS and the IDENTIFY resolving under
3466 heavy load by taking away unnecessary resolving for entries
3467 that are being resolved already.
3469 Added support for adding multiple pending commands for one
3470 command idenfier. Affected file silcd/command[_reply].[ch].
3472 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3473 before deleting the data. Otherwise the hash table will have
3474 freed data in comparison functions. Affected file is
3475 silcd/command_reply.c.
3477 * Fixed silc_idlist_replace_client_id to add the new entry to
3478 the cache with NULL nickname. Otherwise there will be invalid
3479 memory as the nickname after the nickname is freed. Affected
3480 file silcd/packet_receive.c.
3482 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3483 saved into wrong slots because the previous number of entries
3484 was not taken into account. Affected file silcd/idlist.c.
3485 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3487 * If we are router and we receive JOIN notify to a channel that
3488 does not have any users then notified client is marked as the
3489 channel founder, as it is it. The affected file is
3490 silcd/packet_receive.c
3492 * Added to the extended hash table API's table_del_*ext functions
3493 the destructor as argument too, so that the caller can decide
3494 which destructor to use or whether to use destructor at all.
3495 Affected file lib/silcutil/silchashtable.[ch].
3497 * Fixed ID Cache purging. It actually deleted the entries from
3498 the hash table after the data was freed. The hash table ended
3499 up comparing freed memory. The affected file is
3500 lib/silccore/silcidcache.c.
3502 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3504 * Fixed Irssi SILC client's KILL command's HELP syntax.
3506 * The USERS command now resolves the detailed user information
3507 if the userinfo field is missing. Affected file is
3508 lib/silcclient/command_reply.c.
3510 * Do not print error in silc_file_read if the read file does
3511 not exist. Just silently return NULL. Affected file is
3512 lib/silcutil/silcutil.c.
3514 * Fixed the silc_log_output to not wine about NULL filename
3515 and to not create some bogus " " filename. Affected file is
3516 lib/silcutil/silclog.c.
3518 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3520 * Fixed various printing bugs on the user interface in the
3521 Irssi SILC Client. Minor changes that were forgotten from
3524 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3526 * Fixed the configure.in.pre and the compilation and distribution
3527 environment to support the new autoconf 2.52. That version is
3528 now required to compile the CVS trunk.
3530 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3532 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3533 to generally parse user@fqdn format strings. Affected file
3534 lib/silcutil/silcutil.c.
3536 * Added nickname_format and nickname_force_format fields to the
3537 SilcClientParams structure. The first one defines the format
3538 for the nicknames that the library will enforce if the receives
3539 multiple same nicknames. The second one is boolean value and
3540 can be used to force the library to always enforce the format
3541 to the nicknames regardles whether there are multiple nicknames
3542 or not. This configurable formatting was employed to flexibly
3543 support accessing multiple nicknames from the user interface.
3544 The userinterface can now set the nicknames to what ever format
3545 they prefer. Affected file lib/silcclient/silcapi.h.
3547 Added function silc_client_nickname_format to the file
3548 lib/silcclient/idlist.c. It performs the nickname formatting.
3550 Added new field `hostname´ to the SilcClientEntry context.
3551 It holds the hostname of the client. Affected file is
3552 lib/silcclient/idlist.h.
3554 * Irssi SILC Client sets the nicknames in nick@hostn format.
3555 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3556 irssi/src/silc/core/silc-core.c.
3558 The WHOIS printing now also shows both the real nickname and
3559 the formatted nickname so that user knows how to access the
3560 user if there are multiple same nicknames cached. Affected
3561 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3562 printing formatting too to take the hostname now as a separate
3563 argument. The Affected file is
3564 irssi/src/fe-common/silc/modules-formats.[ch].
3566 * Changed the silc_client_get_clients_local to accept the formatted
3567 nickname as argument. It accepts the real nickname too but the
3568 formatted nickname can be used to find the true entry from
3569 multiple entries. Affected file lib/silcclient/silcapi.h and
3570 lib/silcclient/idlist.c.
3572 * Added nickname_format_parse field to the SilcClientParams.
3573 It is a callback function provided by the application to parse
3574 the nickname out of the formatted nickname string. The library
3575 calls it to get the nickname from the formatted string. Since
3576 the application generally knows better the format of the nickname
3577 string it parses it instead of the library, even though library
3578 encodes the formatted string. If the callback function is not
3579 provided then the library will use the string as is. The
3580 affected file is lib/silcclient/silcapi.h.
3582 * All the nickname strings passed to the client library in
3583 commands are now expected to be formatted nickname strings.
3584 If the command does not support the formatted nickname string
3585 it will assume that the sent string is the actual nickname.
3586 Affected file lib/silcclient/command.c.
3588 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3590 * Added public key authentication support to OPER and SILCOPER
3591 commands in the client library. Affected file is
3592 lib/silcclient/command.c.
3594 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3596 * Changed the get_auth_methdod client operation to be asynchronous.
3597 It can be async if the application resolves the authentication
3598 method from the server during the negotiation. Added new
3599 SilcGetAuthMeth completion callback that the application will
3600 call after resolving the authentication method.
3602 Added function silc_client_request_authentication_method that
3603 the application can use to resolve the authentication method
3604 from the server. Added also SilcConnectionAuthRequest callback
3605 that the library will call after the server has replied. The
3606 application can call this function if it does not know the
3607 current authentication method.
3609 Affected files are lib/silcclient/client.c and
3610 lib/silcclient/silcapi.h.
3612 * The Irssi SILC client now automatically resolves the authentication
3613 method incase any configuration information is not present (and
3614 currently there never is). The affected file is
3615 irssi/src/silc/core/client_ops.c.
3617 * Fixed public key authentication from the client library.
3618 Affected file lib/silcclient/protocol.c. Changed also the
3619 protocol specification about the public key authentication in
3620 the connection authentication protocol. The actual data to be
3621 signed is now computed with a hash function before signing.
3623 * Fixed the public key authentication from the server as well.
3624 Affected file silcd/protocol.c.
3626 * Removed the mlock()'s from the memory allocation routines.
3627 Affected file lib/silcutil/silcmemory.c. The ./configure does
3628 not check anymore for the mlock(). Affected file is
3631 * Fixed USERS command in server to allow the execution of the
3632 command for private and secret channels if the client sending
3633 the command is on the channel. Affected file silcd/command.c.
3635 * Fixed silc_client_get_clients_local to return the clients
3636 count correctly. It could return wrong value. Affected file
3637 lib/silcclient/idlist.c.
3639 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3641 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3642 types. The assembler optimizations seemed not to like 64-bit
3643 data types. The assmebler optimizations thus are now enabled
3644 also for BSD systems as opposed to only enable them for Linux.
3646 * Do not check for threads at all on BSD systems. Affected
3647 file configure.in.pre.
3649 * Removed -n and -h options from the Irssi SILC Client since
3650 they are not used in silc.
3652 * Fixed the prime generation to assure that the first digit
3653 of the generated random number is not zero since our conversion
3654 routines does not like number strings that starts with zero
3655 digit. If zero digit is seen the random number is regenerated.
3656 This caused some corrupted RSA keys when the zero first digit
3657 was met. Affected file lib/silcmath/silcprimegen.c.
3659 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3661 * Fixed WIN32 configuration in the ./configure script.
3662 Fixed to include xti.h on environments that has it.
3663 Patches by Carsten Ilchmann and andrew.
3665 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3667 * Changed the silc_id_create_client_id to be collision
3668 resistant. It is now assured that there cannot be created
3669 two same client ID's. I suspect that some weird bugs in
3670 the server were actually caused by duplicate Client IDs.
3671 Affected file silcd/serverid.[ch]. A router receiving
3672 new ID now also assures and informs the sending server
3673 if the ID caused collision.
3675 * Changed the silc_id_create_channel_id to also assure that
3676 there are no collisions.
3678 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3680 * Statement about ignoring the Mutual Authentication flag when
3681 performing rekey with PFS was a bit misleading. It is ignored
3682 if it was set in the initial negotiation, it cannot be even
3683 set in the rekey. Fixed in the ke-auth draft. Started the
3684 new versions of the protocol drafts in the doc/.
3686 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3688 * Fixed a bug in silc_client_command_identify_save when saving
3689 new channel information. The channel name was no duplicated
3690 and caused crash on exit. Affected file is
3691 lib/silcclient/command_reply.c.
3693 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3695 * Fixed the getkey command handling in the server. Send just
3696 empty OK reply to the sender if the key could not be fetched
3697 (but everything else was ok, like the key just was not available).
3698 Changed the public key parameter to optional in the protocol
3699 specs so that empty OK reply can be sent. Affected file
3702 Added a message to Irssi SILC client to tell to user if the
3703 server did not return a public key.
3705 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3707 * Fixed a channel key regeneration bug. It registered new
3708 timeout tasks exponentially until all system resources were
3709 used. Affected file silcd/server.c.
3711 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3713 * Added the SILC Document generator to the scripts/silcdoc.
3714 It can be used to generate the Toolkit Reference Manual out
3715 of the source tree. Internally it will also use the RoboDoc
3716 generator now imported in util/robodoc.
3718 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3720 * Added couple of return's in rekey protocol if error orccurred
3721 during the protocol. The execution must be terminated.
3722 Affected file silcd/protocol.c. Also, terminate the protocol
3723 always with timeout.
3725 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3727 * The client's Client ID was created initally from the wrong
3728 nickname (it could have been in format nick@host) in the
3729 silc_server_new_client. Affected file silcd/packet_receive.c
3731 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3733 * Added some SILC_LOG_ERROR's to various error conditions
3734 if client could not be added to ID cache. Affected files
3735 silcd/packet_receive.c and silcd/server.c.
3737 * When client's sock->user_data is freed, NULL also the
3738 client->router and client->connection pointers. Added check
3739 for these pointers being NULL to various places around the
3740 code. Affected file silcd/server.c.
3742 * Added client->data.registered == TRUE checks to various
3743 places around the code to assure that unregistered client's
3744 are not handled when it is not allowed. Affected file
3747 * Added `bool registered' fields to all
3748 silc_idlist_[server|client]_get_* routines to indicate whether
3749 the fetched client needs to be registered or not. Affected
3750 file silcd/idlist.[ch].
3752 * Add your own entry as registered to the ID cache in the
3753 server. Affected file server.c.
3755 * Fixed a bug in silc_server_new_server. The SilcServer was
3756 set as the new server's context instead of SilcServerEntry.
3757 This naturally caused some weird bugs.
3759 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3761 * Do not delete the channel rekey task when adding it
3762 for in silc_server_create_channel_key.
3764 * Changed the silc_server_create_channel_key to return
3765 TRUE or FALSE to indicate the success of the channel key
3768 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3770 * Fixed MSVC++ project files and added missing files to
3771 Makefiles under win32/.
3773 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3775 * Do not add TCP_NODELAY flag if the operating system
3776 does not have it defined. Affected files are
3777 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3779 * Fixed buffer overflow from Irssi SILC Client. Affected
3780 file irssi/src/fe-common/core/themes.c.
3782 * Fixed double free in client library in the file
3783 lib/silcclient/client.c when disconnecting from server.
3785 * Applied double free patch from cras to Irssi SILC client.
3786 Affected files irssi/src/core/[modules/expandos].c
3788 * Fixed the disconnection handling to Irssi SILC Client.
3789 The application must call silc_client_close_connection
3790 in ops->connect client operation in case of failure of
3791 the connection. Affected file is
3792 irssi/src/silc/core/client_ops.c.
3794 * Do not set sock->protocol to NULL in the function
3795 silc_client_close_connection after executing the protocol's
3796 final callback since the sock might not be valid anymore.
3797 Affected file lib/silcclient/client.c.
3799 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3801 * Do not enable SILC_THREADS if the linking with libpthread
3802 did not happen. Affected file configure.in.pre.
3804 * Added notion to protocol specification that server must
3805 verify the sent authentication payload with CMODE when
3806 setting the channel founder key. Implemented it to the
3807 server. Affected file silcd/command.c.
3809 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3811 * Added _EXTRA_DIST SILC distribution variable to the
3812 distributions file. It is used to conditionally add extra
3813 files or directories to the specific distribution. Affected
3814 files ./prepare, Makefile.am.pre and distributions.
3816 Removed the `_' from the start of the distribution names.
3819 * Added README.WIN32 for instructions to compile the Toolkit
3822 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3824 * Fixed a double free in disconnection in the server. Affected
3825 file is silcd/server.c.
3827 * Fixed the lib/silcske/groups.c to work now also with GMP
3828 MP library. The string conversion did not work when using
3829 specific base and the base is indicated in the string as well.
3831 * Created win32/ directory which now includes MSVC++ specific
3832 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3833 It will appear only in the toolkit distribution
3835 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3837 * Changed the key material distribution function in case when
3838 the hash output is too short. The data is now concatenated
3839 a bit differently than it used to. Made the change to the
3840 SKE protocol specification.
3842 * Added better GMP detection to configure.in.pre. A patch
3845 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3847 * Fixed a minor bug in SKE that might cause some problem on
3848 some platforms. Affected file lib/silcske/silcske.c.
3850 * Added the cookie checking for initiator in the SKE. It checks
3851 that the responder returns the sent cookie unmodified. The
3852 affected file is lib/silcske/silcske.c. Added new SKE
3853 error type INVALID_COOKIE that can be sent during the
3854 negotiation. Fixed some memory leaks as well.
3856 * Added the "invalid cookie" error message to Irssi SILC client's
3859 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3861 * Added `task_max' field to the SilcClientParams to indicate
3862 the maximum tasks the scheduler can handle. If set to zero,
3863 default values are used. Affected file lib/silcclient/silcapi.h.
3865 * Fixed memory leaks in silc_client_close_connection. Affected
3866 file lib/silcclient/client.c.
3868 * Added silc_client_del_client_entry to client library to free
3869 all memory of given client entry. Affected file is
3870 lib/silcclient/idlist.[ch].
3872 * Added new functions silc_client_del_channel and
3873 silc_client_del_server to delete channel and server entries.
3874 Affected file lib/silcclient/[silcapi.h/idlist.c].
3876 * Removed silc_client_del_client_by_id from silcapi.h.
3878 * Fixed the INFO command to return the server's own info
3879 correctly when querying by Server ID. Affected file is
3882 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3884 * Removed the non-blocking settings in WIN32 code in the
3885 silc_sock_[read/write] and added SleepEx instead. Affected
3886 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3887 of input data is now checked with FIONREAD and ioctlsocket.
3889 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3891 * Call silc_schedule_task_del_by_context in the
3892 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3893 Affected file lib/silccore/silcprotocol.c.
3895 * Call silc_protocol_cancel for active protocols in the
3896 silc_server_close_connection if the funtion
3897 silc_server_free_sock_user_data has not been called.
3898 Affected file silcd/server.c.
3900 * Generic tasks cannot be deleted using the del_by_fd
3901 task deleting function since generic tasks does not match
3902 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3904 * Added a notion to SILCOPER help file that the SILCOPER works
3905 only on router server, not on normal server.
3907 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3909 * Added for WIN32 support for the new scheduler as well.
3910 Affected file lib/silcutil/win32/silcwin32schedule.c.
3912 * Fixed the SHA1 implementation to work on various platforms.
3914 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3916 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3917 API. It is part of the scheduler now. Everything else is
3918 as previously but some functions has changed their names.
3919 Checkout the lib/silcutil/silcschedule.h for the interface.
3920 Updated all applications to use the new interface. Affected
3921 files are lib/silcutil/silcschedule.[ch].
3923 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3925 * Found a bug in the SKE implementation. The HASH value,
3926 specified by the protocol, was not computed correctly. The
3927 public key of the responder was not added to the computation
3928 even though it is mandatory. Affected file lib/silcske/silcske.c.
3929 This unfortunately causes incompatibilities with older
3930 clients and servers.
3932 * Added WIN32 specific network init and uninit functions:
3933 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3934 the Winsock2. Affected file lib/silcutil/silcnet.h and
3935 lib/silcutil/win32/silcwin32net.c.
3937 * Set the socket always to nonblocking mode on WIN32 after
3938 reading data or writing data. Affected file is
3939 lib/silcutil/win32/silcwin32sockconn.c.
3941 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3943 * Fixed various compilation problems under WIN32. Affected
3944 files lib/silcutil/win32/silcwin32thread.c and
3945 lib/silcutil/win32/silcwin32schedule.c.
3947 * Removed all _internal.h #includes from public header
3948 files. Internal headers must never be included from
3951 Removed also the lib/silcske/payload_internal.h file.
3953 * All include files that may be needed (public and some others
3954 included by the public headers) by application developers are
3955 now copied to the ./includes directory. It does not copy any
3956 internal headers. Affected file Makefile.defines.pre and all
3957 Makefile.am's under lib/ and subdirs.
3959 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3961 * Do not change the ~/.silc directory's permissions automatically.
3962 Affected file irssi/src/silc/core/clientutil.c.
3964 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3966 * Do not cancel the protocol in silc_server_close_connection
3967 it might cause recursion. Now cancelled in the function
3968 silc_server_free_sock_user_data. Affected file silcd/server.c.
3970 * Fixed the silc_server_remove_clients_by_server to regenerate
3971 the channel keys correctly finally. Added also new function
3972 silc_server_remove_clients_channels to actually do it.
3973 Affected file silcd/server.c.
3975 * Fixed the silc_server_new_channel to not crash by giving
3976 wrong router to the new channel. Affected file is
3977 silcd/packet_receive.c.
3979 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3981 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3982 which is given as argument to the silc_client_alloc now.
3983 It can be used to configure the client and set various parameters
3984 that affect the function of the client.
3986 * The USERS command in server did not check whether the channel
3987 is private or secret. Affected file silcd/command.c.
3989 * Added new argument to the USERS command in protocol specification.
3990 The USERS command now can take the channel name as argument
3991 as well. Added support for this in client and server and
3992 updated the protocol specs.
3994 * Completed the GETKEY command in client. It can be now used
3995 to fetch also servers public key not only some clients.
3996 Affected files lib/silcclient/command[_reply].c.
3998 * Added silc_client_get_server to return server entry by the
3999 server name. Affected files lib/silcclient/silcapi.h and
4002 * Redefined the IDENTIFY command in protocol specification to be
4003 more generic. It now can be used to query information about
4004 any entity in the SILC Network, including clients, servers and
4005 channels. The query may be based either the entity's name
4006 or the ID. Added support for this in both client and server.
4008 Affected files silcd/command.c and lib/silcclient/command.c
4009 and command_reply.c.
4011 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4012 the _from_client and _from_server functions. Affected file
4015 * Added silc_client_get_channel_by_id_resolve to the file
4016 lib/silcclient/silcapi.h to resolve channel information by
4017 its ID. Added also silc_client_get_channel_by_id that
4018 does not resolve it from the server.
4020 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4022 * Added SilcServerEntry context into the client library
4023 to represent one server. The INFO command now allocates
4024 these to save the resolved server info. For now on the
4025 client library will also keep information about servers,
4026 connected and resolved with INFO.
4028 The INFO command now allocates the SilcServerEntry context
4029 and saves the server info there. The COMMAND_REPLY in
4030 the INFO now returns the parameters to application in
4031 same order as defined in the protocol specification.
4033 The entries are cached in the client->server_cache.
4035 * The INFO command is now issued after received the Client ID
4036 from the server. Affected file lib/silcclient/client.c.
4038 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4039 to the application as the mode changer might be server.
4040 It is guaranteed that NULL is not returned anymore to the
4041 application. Affected file lib/silcclient/client_notify.c.
4043 The ID Type is now also passed to the application so that
4044 it can check whether the returned entry is SilcClientEntry
4047 Added new function silc_client_get_server_by_id to return
4048 the server entry by ID. Affected files are the
4049 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4051 * Do not create the channel in the Irssi SILC Client when issuing
4052 the JOIN command but when received the sucessful JOIN command
4053 reply. Otherwise the channel might get created even though we
4054 could not join it. The Affected file is
4055 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4057 * Fixed a channel joining bug in router. The router must also
4058 check the channel modes, invite and ban lists etc. when serving
4059 the JOIN command sent by normal server. Affected file is
4060 silcd/command.c. The router now resolves the client's
4061 information from the server who sent the JOIN command if it
4062 does not know it, and processes the JOIN command only after
4065 * Changed the SilcCommandCb to take new argument; void *context2.
4066 Affected file lib/silccore/silccommand.h
4068 The second argument in the command callbacks in the server now
4069 includes the SilcServerCommandReplyContext if the command was
4070 called as pending command callback from the command reply.
4071 Otherwise it is NULL. When called as pending the status of the
4072 command reply will be checked and if it was erronous the
4073 error will be sent to the original sender of the command.
4074 This way the client always receives the error messages even
4075 though the server was actually the one who received the error
4076 when it resent the command to router, for example. Affected
4077 files silcd/command[_reply].[ch].
4079 * Fixed sending WHOWAS command's error message to client if
4080 the requested client could not be found. It was missing.
4083 * Changed the CMODE and CUMODE commands reply arguments in the
4084 protocol specification. The Channel ID is now sent in both
4085 of the commands to identify the channel. Implemented this
4086 new feature to the client and server. Affected files
4087 lib/silcclient/command_reply.c and silcd/command.c.
4089 * Made better checks for invite and ban lists in the JOIN
4090 command in server. Affected file silcd/command.c.
4092 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4094 * The server now performs the incoming host IP/DNS lookup
4095 using the silc_socket_host_lookup and thus does not block
4096 the server anymore. Affected file silcd/server.c.
4098 * Completed the multi-thread support for SILC Scheduler in
4099 the lib/silcutil/silcschedule.c.
4101 * Fixed the configure.in.pre to detect the pthread correctly
4104 * Fixed a deadlock in silc_task_queue_wakeup in the file
4105 lib/silcutil/silctask.c.
4107 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4109 * Added new function silc_schedule_wakeup that is used in
4110 multi-threaded environment to wakeup the main thread's
4111 schduler. It needs to be used when a thread adds a new task
4112 or removes a task from task queues. After waking up, the
4113 scheduler will detect the task queue changes. If threads
4114 support is not compiled in this function has no effect.
4115 Implemented the wakeup mechanism to both Unix and WIN32
4116 systems. Affected files are lib/silcutil/silcschedule.[ch],
4117 lib/silcutil/unix/silcunixschedule.c and the
4118 lib/silcutil/win32/silcwin32schedule.c.
4120 * Added new function silc_task_queue_wakeup to wakeup the
4121 scheduler by the specified task queue. Affected file
4122 lib/silcutil/silctask.[ch].
4124 * The silc_socket_host_lookup_start now wakes up the scheduler
4125 after adding the timeout task. Affected file is
4126 lib/silcutil/silcsockconn.c.
4128 * The silc_socket_host_lookup is synchronous now if the threads
4129 support is not compiled in. However, the callback is still
4130 called asyncronously through the scheduler, anyway. Affected
4131 file lib/silcutil/silcsockconn.c.
4133 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4135 * Added new function silc_socket_host_lookup to perform
4136 asynchronous IP and FQDN lookups for the socket connection.
4137 Affected files lib/silcutil/silcsockconn.[ch].
4139 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4141 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4142 that may or may not compile the mutex support in.
4144 Changed the silc_mutex_alloc interface. It allocates the
4145 mutex now to the sent pointer and returns TRUE or FALSE.
4147 Affected file lib/silcutil/silcmutex.h.
4149 * Wrote the SILC Task Queue interface to support multi-threads.
4150 Affected file lib/silcutil/silctask.[ch].
4152 * Wrote the SILC Scheduler to support multi-threads. Affected
4153 file lib/silcutil/silcschedule.c.
4155 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4157 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4158 in lib/silcutil/win32/.
4160 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4162 * Defined SILC Mutex API and SILC Thread API and implemented
4163 them for Unix. Affected files are
4164 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4165 lib/silcutil/unix/silcunixmutex.c and
4166 lib/silcutil/unix/silcunixthread.c.
4168 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4170 * Fixed the silc_server_remove_clients_by_server's channel
4171 key re-generation. The hash table handling was incorrect
4172 and would not work with many channels. Affected file is
4175 * Fixed some memory leaks around the server code.
4177 * Rewrote the silc_server_get_users_on_channel to support IPv6
4178 based Client ID's. Affected file silcd/server.c.
4180 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4181 specification. However, a separate document must be written
4182 to define the detailed signing procedure and the payload
4183 associated with the flag. Defined the flag to the
4184 lib/silccore/silcchannel.h as well.
4186 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4188 * Changed the dynamic tables to static size tables in the
4189 lib/silccrypt/silchmac.c.
4191 * Removed GCC dependencies from the code. A patch by cras.
4193 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4195 * Do not show the error "Error receiving packet bla bla"
4196 in server if it really was not an error (-2 means that reading
4197 is pending). Affected file silcd/server.c.
4199 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4201 * Fixed a possible crash in silc_server_remove_clients_by_server
4202 in silcd/server.c. Fixed there also some memory leaks.
4204 * Fixed the silc_idlist_replace_client_id. It could replace
4205 wrong key in the hash table. Affected file silcd/idlist.c.
4207 * Do not check whether there are global users on the channel
4208 if the channel->global_users is FALSE. Affected functions
4209 silc_server_remove_from_one_channel and
4210 silc_server_remove_from_channels in silcd/server.c. Also,
4211 do not check if the removed client is local as we can be
4212 sure that global client was not removed from the channel
4213 and checking for global users is not needed.
4215 * The silc_server_remove_clients_by_server now re-generates
4216 the channel keys correctly for those channels that had
4217 clients removed from them. Affected file silcd/server.c.
4219 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Found the reason of random crashes in the server. We weren't
4222 ignoring the SIGPIPE signal (which can be sent in write())
4223 and it crashed the server. Affected file silcd/silcd.c.
4225 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4227 * Assure that sock->user_data is not NULL in the function
4228 silc_server_packet_send in silcd/packet_send.c.
4230 * Disconnect the remote connection if it could not be added
4231 to any ID lists in the server. The affected file is
4234 * Check in silc_server_packet_send[_real/dest] that the
4235 socket is not disconnecting and ignore the data if it is.
4236 Affected file silcd/packet_send.c.
4238 * Define inline to __inline on native WIN32 compilation.
4239 Affected file includes/silcwin32.h.
4241 * Added some explicit type casts for inline code since MSVC
4242 require them. Affected files lib/silcutil/silcbuffer.h,
4243 lib/trq/silcdlist.h and lib/trq/silclist.h.
4245 * Print warning in log files from now on if the packet
4246 decryption fails. Affected file silcd/server.c.
4248 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4250 * Changed the `say' client operation's interface to accept
4251 new `type' argument to indicate the type of the message sent
4252 by the library. The application may filter the library's
4253 messages according the type. The affected file is the
4254 lib/silcclient/silcapi.h.
4256 * Added two new functions to lib/silcclient/silcapi.h:
4257 silc_client_del_client and silc_client_del_client_by_id.
4258 Affected file lib/silcclient/idlist.c.
4260 * Moved the clientincludes.h from includes/ to silc/ and
4261 serverincludes.h from includes/ to silcd/.
4263 * The modes for the CMODE and CUMODE are now passed as
4264 uint32 for application with COMMAND_REPLY. The affected
4265 file is lib/silcclient/command_reply.c.
4267 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4269 * /WHOIS without arguments shows client's own information.
4270 Affected file lib/silcclient/command.c.
4272 * Changed PING to not accept any arguments. The specs
4273 says that client can ping only the connected server so
4274 requiring an argument is not needed. Affected file is
4275 lib/silcclient/command.c.
4277 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4279 * Fixed a fatal bug in private message sending and reception
4280 encryption and decryption when using private message keys.
4281 The implementation was incorrect and did not follow the
4282 specification. It causd that some of the message were
4283 lost since it did not use the sending and receiving keys
4284 as the protocol suggests. This has been fixed and will cause
4285 incompatibilities with older clients when sending private
4286 message encrypted with private message keys. Affected files
4287 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4288 and various other in Irssi SILC Client.
4290 Added `responder' boolean argument to the functions
4291 silc_client_add_private_message_key[_ske] to indicate when
4292 the key is added as responder or initiator of the key
4295 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4297 * Removed the silc_ske_check_version function and created
4298 a SilcSKECheckVersion callback. Added also a function
4299 silc_ske_set_callbacks that is now used to set all SKE
4300 callbacks. The callback functions are not given to
4301 the SKE functions anymore, but this function is used to
4304 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4306 * Added `silc_version' argument to the silc_client_alloc
4307 to define the version of the application for the library.
4308 The library will use the version string to compare it
4309 against the remote host's (usually a server) version
4310 string. Affected file lib/silcclient/silcapi.h
4312 * Added the KE protocol context to Key Agreement context
4313 in client library so that we can abort the SKE if it
4314 is in process when we get timeout. Affected file is
4315 lib/silcclient/client_keyagr.c.
4317 * Do not resolve the client ID forever if it returns in the
4318 first time that such client does not exist. This was done
4319 for example with private message. Affected file is
4320 lib/silcclient/client_prvmsg.c.
4322 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4324 * Do not add regex.h for WIN32. The affected file
4325 includes/silcincludes.h.
4327 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4328 not work yet 100%. It generates the DLL's automatically
4329 when compiling with --with-win32 under cygwin.
4331 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * lib/contrib/regex.c is not compiled on WIN32.
4335 * Added silc_net_get_socket_opt function to the
4336 lib/silcutil/silcnet.h.
4338 * Added includes/silcwin32.h for WIN32 specific includes
4341 * Do not use ptime structure or any of the posix process
4342 functions on WIN32 in lib/silccrypt/silrng.c.
4344 * Added silc_gettimeofday to provide generic function
4345 for struct timeval on all platforms. Added the function
4346 to lib/silcutil/silcutil.h.
4348 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4350 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4351 library as they clearly belong there. As a plus side we
4352 can make the actual socket connection routines platform
4355 Added also new generic function silc_socket_read and
4356 silc_socket_write (that used to be silc_packet_[read/write].
4357 The implementation of these are platform specific.
4359 * Added WIN32 specific routines of silc_socket_[read/write]
4360 to lib/silcutil/win32/silcwin32sockconn.c.
4362 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4364 * Added preliminary support for native WIN32 compilation under
4365 cygwin (using the -mno-cygwin option for GCC) to the
4366 ./configure.in.pre. The --with-win32 now prepares the
4367 compilation for native WIN32.
4369 * Rewrote the SILC Scheduler interface in the file
4370 lib/silcutil/silcschedule.h. The scheduler is now context
4371 based and does not have anymore any global static scheduler.
4372 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4373 and created lib/silcutil/win32 directory for WIN32 based
4376 * Added Unix specific network routines to the
4377 lib/silcutil/unix/silcunixnet.c and the old
4378 lib/silcutil/silcnet.c includes now only generic routines.
4380 Added WIN32 specific network routines to the
4381 lib/silcutil/win32/silcwin32net.c.
4383 * Added Unix specific utility functions from the
4384 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4386 * Added WIN32 SILC Scheduler to the file
4387 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4390 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4392 * Do not handle JOIN notify in the server if the target client
4393 is not registered (idata->registered == FALSE). The affected
4394 file is silcd/packet_receive.c.
4396 * Update the nickrec->founder in event_cumode in the Irssi SILC
4397 client. Affected file irssi/src/silc/core/silc-channels.c.
4399 * Fixed the CUMODE_CHANGE notify handling in the server when
4400 server and router are announcing their clients on channels.
4401 Now the mode changes are saved and notified correctly. The
4402 affected file is /silcd/packet_receive.c.
4404 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4405 They really did not replace the cache entry in the ID Cache.
4406 Now they do that. Affected file silcd/idlist.c.
4408 * Fixed the KICK notify handling in the Irssi SILC client to
4409 update the channel records so that the kicked client does not
4410 appear to be on the channel. The affected file is
4411 irssi/src/silc/core/silc-channels.c.
4413 * Always update the conn->current_channel when executing command
4414 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4416 * Fixed the KILL notify handling in Irssi SILC client to remove
4417 the killed client on all channels.
4419 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4421 * Fixed the silc_parse_command_line to remove extra spaces
4422 from the start and end of the arguments. Affected file is
4423 lib/silcutil/silcutil.c.
4425 * Cancel and free any active protocol in the function
4426 silc_server_close_connection. Affected file silcd/server.c.
4428 * Cancel and free any active protocol in the function
4429 silc_client_close_connction. Affected file is
4430 lib/silcclient/client.c.
4432 * Do not execute the KILL command for clients that are in
4433 history (ie. they are not in the network). Affected file is
4436 * Fixed KILL notify handling, client does not crash anymore.
4437 Affected file irssi/src/silc/core/silc-channels.c.
4439 * Reduced the default packet buffer size from 2048 to 1024 in
4440 lib/silccore/silcpacket.c.
4442 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4443 counter to the SKE context that is incresed when the SKE library
4444 performs async operation outside the library. If the outside
4445 process frees the SKE context and FREED status will be set
4446 and the library will detect after the sync operation that the
4447 libary is freed. The affected files are
4448 lib/silcske/silcske[_status].[ch].
4450 * Resolve the client entry information in the function
4451 silc_client_channel_message to assure that NULL pointer is not
4452 passed as client entry to the application. */
4454 * Fixed the task timeout calculation to assure that there is
4455 never negative timeouts. The affected file is
4456 lib/silcutil/silcschedule.c.
4458 * Fixed the channel user mode notification sending in server.
4459 It was sent point-to-point to the router (or to server by router)
4460 but it needs to be destined to a channel. The routines now
4461 supports sending the channel user mode notifys to the channels
4462 when announcing clients and channels. Affected files are
4463 silcd/server.c and silcd/packet_receive.c.
4465 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4466 It did not actually replace the old channel entry in the cache.
4467 Affected file lib/silcclient/client_notify.c.
4469 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4471 * Fixed a possible crash in silc_packet_send_prepare. It now
4472 assures always that there is enough space in the buffer and
4473 at the tail area of the buffer (for MAC).
4475 Fixed the inbound buffer reallocation in silc_packet_read.
4476 It was old code and did not handle the reallocation correctly.
4479 The affected file is lib/silccore/silcpacket.c.
4481 * Fixed buffer overflow in silc_parse_nickname in the file
4482 lib/silcutil/silcutil.c.
4484 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4486 * make install generates new server keys only if there is not
4489 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4491 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4492 Added check that if the NOREPLY is set then we will not send
4493 the away message. This avoids infinite loop of away messages
4494 if both clients are away. The affected file is
4495 lib/silcclient/client_prvmsg.c.
4497 * Fixed client crash if /NICK was given without arguments.
4498 Affected file lib/silcclient/command.c.
4500 * Server does not send the invite list in INVITE command back
4501 to the client if the list was not altered. Added this notion
4502 to the protocol spec as well. Affected file silcd/command.c.
4504 Fixed possible crash in INVITE command by checking the
4505 value of silc_server_get_client_route command.
4507 * Fixed the INVITE notify type handling. The arguments are now
4508 taken in correct order and client does not crash. The affected
4509 file is irssi/src/silc/core/silc-channels.c.
4511 Removed the "Inviting xxx to channel" message from the
4512 client library away and let the application handle it.
4513 Affected file lib/silcclient/command.c. Added that message
4514 to Irssi SILC client's message formats.
4516 * Fixed CMODE command crash in client. It now checks the
4517 amount of arguments correctly and does not crash. The affected
4518 file is lib/silcclient/command.c.
4520 * Do not create new channel automatically in silc_channels_join
4521 but check whether the channel by that name already exists.
4522 Affected file irssi/silc/core/silc-channels.c.
4524 * Do not send the SERVER_SIGNOFF to router if the disconnected
4525 entity was the router. Affected file silcd/server.c.
4527 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4528 SILC client as it was missing from there.
4530 Added the handling of the KICK notify to the Irssi SILC client
4531 as it was missing. Added "you have been kicked" message to
4532 Irssi SILC client's message modules formats.
4534 Added the handing of the KILL notify to the Irssi SILC client
4535 as it was missing. Added the kill message module formats
4538 The affected file is irssi/src/silc/core/silc-channels.c.
4540 * The router did not save the channel mode the server announced.
4541 Affected file silcd/packet_receive.c.
4543 * Fixed a possible crash in INFO command in server. If the
4544 server did not provide the server info it crashed. Affected
4545 file silcd/command.c.
4547 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4549 * Fixed the GETKEY command in the server to check also the
4550 global list. Otherwise the GETKEY would not work correctly
4551 in normal SILC server. Affected file silcd/command.c.
4553 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4555 * Fixed GETKEY crash, it crashed if the command did not succseed.
4557 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4559 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4560 is now real and not just an macro interface to GMP.
4562 Removed the entire GMP from the source tree and imported new
4563 NSS MPI library instead. Reason for removing GMP is that it is
4564 extremely large and compiles extremely slow. The NSS MPI
4565 is only a few files and compiles in less than 10 seconds.
4566 The speed is also about the same as GMP. The MPI is imported
4567 to lib/silcmath/mpi.
4569 If the system has GMP installed we will still use the GMP.
4570 If it is not then the NSS MPI will be compiled.
4572 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4574 * Merged a long nickname (127 characters long) crash bugfix from
4575 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4577 * Merged a freed memory reference bugfix from Irssi CVS tree.
4578 Affected file irssi/src/core/commands.c.
4580 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4582 * Added the server's public key sving and verification to the
4583 server when performing the SKE. This was missing and the
4584 remote server's (or router's) public key was accepted without
4585 checking whether we have it previously or trust it at all.
4586 Affected file silcd/protocol.c.
4588 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4590 * Check in the silc_server_timeout_remote if protocol is active
4591 and make sure that the protocol's final callback is called so
4592 that all memory if freed. Affected file silcd/server.c.
4594 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4596 * silc_server_whois_send_reply crashed the server if the nickname
4597 was 127 characters long. Affected file silcd/command.c.
4599 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4601 * Added sanity check to the silc_server_new_client. If the hostname
4602 is provided inside username then check that the provided hostname
4603 really is the same as the resolved one. If the hostname was not
4604 resolved then check it from the public key. Affected file is
4605 silcd/packet_receive.c.
4607 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4608 if the server disconnected us and the connection is not valid
4609 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4611 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4612 the library to the lib/silcutil/silcutil.[ch].
4614 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4616 * Close log file after open. Affected file
4617 lib/silcutil/silclog.c.
4619 * Check whether sock == NULL in silc_client_send_packet and return
4620 if it is. Affected file lib/silcclient/silcclient.c.
4622 * Check rec->entry == NULL in the Irssi SILC Client before
4623 sending the channel message. Affecte file is
4624 irssi/src/silc/core/silc-servers.c.
4626 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4628 * Merged a splitted window bugfix from Irssi CVS tree. The
4629 affected file is irssi/src/fe-text/textbuffer-view.c.
4631 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4632 It did not print nickname.
4634 * Improved the distributions system a bit.
4636 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4638 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4639 irssi/src/fe-text/gui-window.c.
4641 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4642 to in-active server. The affected file is
4643 irssi/src/silc/core/client_ops.c.
4645 * Resolve the client in USERS command reply if the entry does
4646 not have username resolved. The affected file is
4647 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4648 command to WHOIS command to really resolve stuff. The USERS
4649 is not used any more in any critical section so WHOIS can
4650 be used even though it might be slower than IDENTIFY.
4652 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4655 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4657 * Changed the protocol API a bit more consistent in the
4658 lib/silccore/silcprotocol.[ch].
4660 * Changed the following headers to ROBODoc format:
4662 lib/silccore/silcpayload.h
4663 lib/silccore/silcprotocol.h
4664 lib/silccore/silcsockconn.h
4666 All core library headers are now formatted.
4668 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4670 * Fixed a bug in Irssi SILC client; do not show that you are
4671 server/router operator if you really are not. Affected file is
4672 irssi/src/silc/core/client_ops.c.
4674 * Renamed silc_command_free_payload to silc_command_payload_free.
4675 Affected file lib/silccore/silccommand.h
4677 * Added silcmath.h to include the prototoypes of various routines
4678 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4681 * Changed the following headers to ROBODoc format:
4683 lib/silccore/silcchannel.h
4684 lib/silccore/silccommand.h
4685 lib/silccore/silcid.h
4686 lib/silccore/silcidcache.h
4687 lib/silccore/silcmode.h
4688 lib/silccore/silcnotify.h
4689 lib/silccore/silcpacket.h
4690 lib/silcmath/silcmath.h
4692 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4694 * Added checking to the server code not to start the server if
4695 ciphers and stuff are not configured properly. Affected files
4696 silcd/serverconfig.[h] and silcd/server.c.
4698 * Changed the layout of the header files of the public interfaces
4699 in the SILC libraries. The new layout supports ROBODoc
4700 documentation tool (and some others) so that it is easy to create
4701 a library reference manual. All the other headers and source
4702 code must still follow the CodingStyle document. Also source
4703 code must not include these ROBODoc stuffs, only the headers.
4704 Furthermore, all public interface headers must now be named
4705 by using `silc' prefix, example: silcapi.h, silccipher.h.
4706 Some files were renamed due to this. All the other headers
4707 must not be used as public interfaces. I will update the
4708 CodingStyle document later. Changed following headers, so far:
4710 lib/silcclient/silcapi.h
4711 lib/silccore/silcauth.h
4712 lib/silccore/silcprivate.h
4713 lib/silccrypt/silcdh.h
4715 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4719 * Removed silc_client_packet_send_flush from the client library
4720 as it is not needed. Affected file lib/silcclient/client.[ch].
4722 * Added printing of message of unresolved authentication method
4723 to the Irssi SILC client. Added it to the module formats.
4724 Removed the same message from the client library.
4726 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4728 * Added new distribution feature, DISTLABEL. Every distribution
4729 can define own preprocessor label that can be used in the
4730 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4731 file distributions, acconfig.h.pre and prepare.
4733 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4735 * Added Makefile.defines_int to include the actual definitions
4736 for Makefile.defines.in. Tested the new distribution system,
4737 created distributions and tested installation.
4739 * Added AWAY message printing to the Irssi SILC client. Added
4740 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4742 * Added SCONNECT command to call the SILC's CONNECT command.
4743 Cannot use CONNECT directly since Irssi uses that internally.
4744 Affected file irssi/src/silc/core/silc-servers.c.
4746 Added ACTION local command. It is same as ME command but takes
4747 the channel as mandatory argument.
4749 Rewrote some of the Irssi's help files to suite for SILC
4752 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4754 * Added Makefile.defines[.in] that should for now on be included
4755 in all Makefile.am file in the source tree. That file includes
4756 all common compilation definitions for SILC source tree.
4758 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4760 * Minor changes to the ./prepare script to change the package
4761 name according the distribution name to the configure.in.
4763 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4765 * Created new distribution system. Added file `distributions'
4766 that defines all the distributions that can be created out of
4767 the SILC source tree. The ./prepare script now reads that
4768 file to determine how to prepare the distributions. The
4769 first argument to the ./prepare is the name of the distribution
4770 and second is the version of the distribution. If given
4771 without arguments it creates the default (toolkit) distribution
4772 with the default version (defined in ./prepare).
4774 All Makefile.am files that are subject to the distributions
4775 are now named as Makefile.am.pre. These are ./Makefile.am
4776 and lib/Makefile.am. Others may be changed later.
4778 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4780 * Added invite list, ban list, some key management and connection
4781 error message printing to module formats in the Irssi SILC client.
4783 * Added new silc_client_set_away_message to set the away message
4784 that is back to the person who sent private message. The
4785 affected file lib/silcclient/silcapi.h and the
4786 lib/silcclient/client_prvmsg.c.
4788 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4790 * Fixed the private message sending in the Irssi SILC client,
4791 added local command KEY to the Irssi SILC client.
4793 Added key management and key agreement message formats to the
4794 irssi/src/fe-common/silc/module-formats.[ch].
4796 Added USERS (alias WHO) printing, server/router operator
4797 indication and LIST command printing to the module formats.
4799 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4801 * Fixed channel joining notify handling, cumode notify handling
4802 from Irssi SILC client.
4804 * Added SILC specific module-formats to the Irssi SILC client so
4805 that SILC specific message hilighting, colors etc is possible.
4806 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4808 Added channel mode, channel user mode, actions, notices,
4809 whois and whowas printing to the the module-formats.c.
4811 * Fixed a bug in channel deletion in the server. The channel
4812 is not left to the cache even if the channel founder auth mode
4813 is set when there are no users anymore on the channel. Affected
4814 file silcd/server.c.
4816 * The silc_net_localhost now resolves the entire hostname including
4817 the domain name. Affected file lib/silcutil/silcnet.c.
4819 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4821 * Changed the ask_passphrase client operation to be ascynchronous.
4822 It has now a completion callback and a context that the
4823 application must call after it has got the passphrase from
4824 the user. Affected files lib/silcclient/silcapi.h,
4825 lib/silcclient/protocol.c, lib/silcclient/command.c and
4828 Added SilcAskPassphrase callback that the application calls
4829 to deliver the passphrase to the library.
4831 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4832 The public key verification and especially a certificate
4833 verification is asynchronous procedure.
4835 Added new SILC_SKE_STATUS_PENDING status to indicate the
4836 request is pending and a callback will be called to finalize
4839 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4840 indicate that remote end did not send its public key (or
4841 certificate), even though we require it. Added check for this
4842 condition in the SKE. This was a security bug, now fixed.
4844 Defined new SilcSKEVerifyCbCompletion callback that is called
4845 when the verification process is completed.
4847 The affected files lib/silcske/silcske_status.h and
4848 lib/silcske/silcske.[ch].
4850 * Changed the verify_public_key client operation to be async
4851 as well. Defined SilcVerifyPublicKey callback that is used to
4852 indicate the success of the public key verification process.
4854 Changed the server and client to use the new async client
4857 * Changed the Irssi SILC client's internal scheduler to be called
4858 twice as many times as it used to be. As a result the client
4859 should be a bit faster now. Affected file is
4860 irssi/src/silc/core/silc-core.c.
4862 * Added support to Irssi SILC client of asynchronous public key
4863 verification and passphrase inquiry. Affected file is
4864 irssi/src/silc/core/silc-core.c.
4866 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4868 * Do not say "You have left channel %s" in client library.
4869 Moved it to the application. Affected files are
4870 lib/silcclient/command.c and silc/client_ops.c.
4872 * Fixed silc_client_get_clients. Command context was not
4873 duplicated and was freed memory in the callback. Affected
4874 file lib/silcclient/idlist.c.
4876 * Do not say "you are now talking..." on JOIN command in the
4877 client library. The appliation must handle it.
4879 * Do not say ".. changed topic to" in command reply in the
4880 client libary. The application must handle it.
4882 * Fixed TOPIC command sending in the client library.
4884 * Fixed a memory leak in silc_client_command_free in the file
4885 lib/silcclient/command.c.
4887 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4889 * Imported a modified version of Irssi client to the source tree.
4890 The Irssi will be used to create a new client called
4891 Irssi SILC. Imported to irssi/.
4893 Added silc_core_init_finish function to the Irssi. Affected
4894 file irssi/configure.in.
4896 A lot changes in the Makefile.ams around the irssi tree.
4898 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4900 * Do not rehash if the new size is same as the old size of the
4901 hash table, in the silc_hash_table_rehash*. The affected file
4902 lib/silcutil/silchashtable.c.
4904 * Replaced hash_table_del_by_context calls from the server
4905 (when channel->user_list and client->channels) to the
4906 hash_table_del as it is sufficient and faster.
4908 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4910 * Added silc_hash_table_list, silc_hash_table_get and the
4911 SilcHashTableList structure to provide an alternative way to
4912 traverse the hash table. The affected files are
4913 lib/silcutil/silchashtable.[ch].
4915 * Changed the server's idlist routines to use the hash table
4916 routines to optimize the code.
4918 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4920 * Replaced the client entry's `channel' list and channel entry's
4921 `user_list' list to hash tables for optimized lookup. Changed
4922 the code to use the hash table interface around the code.
4923 Affected file lib/silcd/idlist.[ch].
4925 * Added `auto_rehash' boolean argument to the function
4926 silc_hash_table_alloc to indicate whether the hash table should
4927 auto-rehash when it thinks is appropriate time. It will
4928 increase the hash table size if the there is twice as much
4929 entries in the table than the size of the table, and will
4930 decrease the size if there are twice as less entries than
4931 the size of the table.
4933 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4935 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4937 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4939 * silc_idcache_purge_by_context deletes the entry now by context
4940 as it is supposed to do. Affected file lib/silccore/idcache.c.
4942 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4943 client is not anymore valid (WHOWAS givens the info) and not
4944 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4946 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4948 * Removed the `data' and `data_len' arguments from the ID Cache
4949 interfaces and added `name' argument. ID Cache does not handle
4950 anymore the binary data only a names associated with given ID.
4952 * When hashing a Client ID with silc_hash_id the entire ID is
4953 not hashed anymore, instead only the hash of the Client ID is
4954 hashed. This way we can access the Client ID from the cache
4955 with Client ID but with the hash of the ID (which is a hash of
4956 the nickname) as well without any difference in performance.
4958 Added also silc_idcache_find_by_id_one_ext to do one on one
4959 searching when we have the actual ID. Added also function
4960 silc_hash_client_id_compare. The affected files are
4961 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4963 * When hashing the name associated with a ID it is always done
4964 in lowercase. This way we can access the cache without worrying
4965 about case-sensitivity, even though, for example nicknames are
4968 * Fixed a bug in server with channel message sending. It put
4969 wrong ID type as destination ID. The affected file
4970 silcd/packet_send.c.
4972 * silc_idcache_del_by_context now deletes from all hash tables
4973 by context. Affected file lib/silccore/idcache.c.
4975 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4977 * Changed the client library to use the new ID Cache interface.
4978 Changes around the source tree.
4980 * Added silc_hash_table_rehash_ext to rehash with specific
4981 hash function. Affected file lib/silcutil/silchashtable.[ch].
4983 * Added silc_hash_string_compare to compare two strings in the
4984 hash table. Affected file lib/silcutil/silcutil.[ch].
4986 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4988 * Added new function silc_idcache_del_by_context into the
4989 lib/silccore/idcache.[ch].
4991 * Changed the server's ID list routines to use the new ID Cache
4992 interface. Changes around the source tree.
4994 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4996 * Added silc_hash_table_del[_by_context]_ext functions in to the
4997 lib/silcutil/silchashtable.[ch].
4999 Removed silc_hash_table_find_all* routines and added new
5000 silc_hash_table_find_foreach to replace them.
5002 Added silc_hash_table_replace_ext function as extended
5003 replacing function. Separated the simple hash table interface
5004 from the extended hash table interface in the file
5005 lib/silcutil/silchashtable.h.
5007 * Fixed minor bugs and changed it to use some of the new
5008 hash table functions in lib/silccore/idcache.c
5010 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5012 * Added new function silc_hash_table_find_all to return all keys
5013 in the hash table by the specified key. As the hash table is
5014 collision resistant it also makes it possible to have several
5015 duplicate keys in the hash table. This function may be used to
5016 find all of the keys from the hash.
5018 Added user_context arguments to the SilcHashFunction,
5019 SilcHashCompare and SilcHashDestructor to deliver user specified
5022 Added new fuctions silc_hash_table_find[_all]_ext to do
5023 extended lookup with specified hash and compare functions and
5024 specified user contexts.
5026 Added new function silc_hash_table_add_ext to add the key
5027 with specified hash function and user context.
5029 Added new function silc_hash_table_foreach to traverse all
5030 entrys in the hash table. Added SilcHashForeach callback
5033 Added new function silc_hash_table_del_by_context to delete
5034 the entry only if the context associated with the key matches.
5036 Affected files are lib/silcutil/silchashtable.[ch].
5038 * Removed silc_hash_[server/client/channel]_id and added just
5039 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5040 silc_hash_id_compare to compare two ID's using as the hash table
5041 comparison function. Added also silc_hash_data to hash
5042 binary data and silc_hash_data_compare to compare it.
5044 * Removed silc_idlist_find_client_by_hash as it is not needed
5045 anymore. Affected file silcd/idlist.[ch].
5047 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5048 to use internally the SilcHashTable. The new ID Cache is a lot
5049 faster than the old one. Some of the ID Cache interface was also
5050 rewritten and obsolete and stupid functions were removed.
5052 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5054 * Added entry_count field to the SilcHashTable to keep the number
5055 of the entries in the table. Implemented the function
5056 silc_hash_table_rehash. Added new function
5057 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5059 Fixed a minor bug in silc_hash_table_free.
5061 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5062 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5063 into the lib/silcutil/silcutil.[ch].
5065 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5067 * Implemented a collision resistant hash table into the
5068 lib/silcutil/silchashtable[ch]. See the header and the source
5069 for the SilcHashTable API.
5071 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5073 * Merged dotconf version 1.0.2 into lib/dotconf.
5075 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5077 * Do not compile anything in lib/silcsim/* if the SIM support
5078 is not enabled. The tree should now compile without problems
5081 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5083 * Compiled the SILC under cygwin. Compiled and tested briefly
5084 without problems. More tests needed. The SIMs didn't compile
5087 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5089 * Fixed possible crash in silc_get_username in the
5090 lib/silcutil/silcutil.c.
5092 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5094 * Fixed a va_arg in silc/client_ops.c.
5096 * Oops, RC5 routines were named AES and caused some problems
5097 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5099 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5101 * Added new SilcIDIP structure into the lib/silccore/id.h and
5102 replaced the old `ip' fields from all SILC ID's to that type.
5103 This is a step towards IPv6 support.
5105 The silc_id_get_len takes now the ID as an extra argument.
5106 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5107 both IPv4 and IPv6 based ID's.
5109 The affected files are lib/silccore/id.[ch] and other files
5110 around the tree using these routines.
5112 * Removed the ID length arguments in server from various
5113 silc_server_send_notify_* routines -> they are not needed
5116 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5118 * Fixed memory leak in silc_encode_pem_file in the file
5119 lib/silcutil/silcutil.c.
5121 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5123 * Check minor version as well in the SKE. Affected files are
5124 silcd/protocol.c and lib/silcclient/protocol.c.
5126 * Added --identifier option to the server so that an identifier
5127 can be when creating the public key for the server. Affected
5128 file is silcd/silcd.c.
5130 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5131 lib/silccrypt/silcpkcs.c.
5133 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5135 * Register default ciphers and stuff when using -C option with
5136 the server. Affected file sildc/silcd.c.
5138 * Put back the servers public key filename format, it is better
5139 than the new one. For now, the client keys are saved with the
5140 new filename format. The affected file silc/client_ops.c.
5142 * Implemented the Cipher API for the rest of the ciphers that
5143 did not implement it or implemented it the wrong way.
5145 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5147 * Register default ciphers and stuff when using the -S option
5148 in the client. Affected file silc/silc.c. Same also when
5149 creating new key pair with -C option.
5151 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5153 * Fixed the silc_verify_public_key client operation function to
5154 save the public keys differently. The fingerprint is now
5155 used as filename and not the hostname. This way also the
5156 client keys are saved uniquely and not with hostnames. The
5157 affected file is silc/client_ops.c.
5159 * Trimmed the silc_hash_fingerprint function to remove extra
5160 whitespaces from the end of the fingerprint. The affected
5161 file is lib/silccrypt/silchash.c.
5165 * Added silc_cipher_register_default function to register all
5166 default ciphers. It can be used when configuration files
5167 does not exist and the application does not want any specific
5168 ciphers in any specific order.
5170 The SilcDList is now used as silc_cipher_list dynamically
5171 allocated cipher list. Removed the static list all together
5172 and now all ciphers must be allocated to the dynamic list.
5173 The silc_cipher_alloc routine was changed to check only the
5176 All silc_cipher_* routines that used to return int returns
5179 The affected files lib/silccrypt/silccrypt.[ch].
5181 * The same thing was done to silc_hash_* as for silc_cipher_*
5182 routines. Affected files lib/silccrypt/silchash.[ch].
5184 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5185 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5186 Added also silc_pkcs_[un]register[_default] functions.
5187 Removed the data_context from the PKCS API.
5189 * Added silc_hmac_register_default function to register default
5190 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5191 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5192 to unregister all hmacs at once.
5194 * Register the default ciphers, hash functions, PKCSs and HMACs
5195 if client's configuration file does not exist. The affected
5198 * The client did not load the hash functions from the SIM
5199 modules at all. Added support for this. Affected file is
5200 silc/clientconfig.c.
5202 * When decoding public key with silc_pkcs_public_key_decode, check
5203 the supported algorithm only if PKCS are registered. Affected
5204 file lib/silccrypt/silcpkcs.c. The same was done with the
5205 silc_pkcs_private_key_decode.
5207 * Fixed the SILC List routines to keep the list always in order.
5208 It used to change the list's order when traversing the list but
5209 not it preserves the order. Affected file lib/trq/silclist.h.
5211 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5213 * Added the client library to use the SilcSocketConnection's
5214 reference counter (by silc_socket_dup) to prevent the bug that
5215 the socket object may be freed underneath async operation.
5217 * The name resolv library checking fixes in the configure.in.pre.
5220 * Created new version of the protocol drafts for future
5221 development. The -03 drafts are the ones that will be changed
5222 in the trunk now and the -02 will remain as they are.
5224 * Send list of CUMODE notifys to the router when announcing
5225 the channel users to the router. Affected file silcd/server.c.
5226 If the router receiving channel founder CUMODE for a channel
5227 that already has channel founder it will send CUMODE notify
5228 to the sender to remove the channel founder rights from the
5229 announced client. Affected file silcd/packet_receive.c.
5231 * The CUMODE notify may now use Server ID as well as the entity
5232 who changes the mode. Updated protocool specs.
5234 * Updated INSTALL and README files.
5236 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5238 * New web pages in the http://silc.pspt.fi. The pages was
5243 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5245 * Implemented the [DenyConnectin] config section in the server.
5246 Added silc_server_config_denied_conn to check whether incoming
5247 connection is denied. Affected file silcd/serverconfig.[ch].
5249 * Do not check the ports when checking the incoming configuration
5250 data if the port is 0, meaning any. Affected file is
5251 silcd/serverconfig.c.
5253 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5255 * Fixed buffer overflow in silc_string_compare in the file
5256 lib/silcutil/silcutil.c.
5258 * Fixed double free in silc_server_command_leave in the file
5261 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5263 * Fixed the version checking in the server. Affected file is
5266 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5268 * Fixed the configuration data fetching when accepting new
5269 connections in the server. Affected file silcd/server.c.
5271 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5273 * Added `sender_entry' argument to the function
5274 silc_server_packet_relay_to_channel so that we can check
5275 whether some destination actually belongs to the same route
5276 the sender belongs (ie, we must not resend the packet to the
5277 sender). Affected file silcd/packet_send.[ch].
5279 * Added `servername' field to the SilcClientEntry in the server
5280 to hold the name of the server where client is from. Affected
5281 file is silcd/idlist.h.
5283 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5285 * Moved the channel message encrypting in the router betwen
5286 router connections from silc_server_channel_message to the
5287 silc_server_packet_relay_to_channel since we want to check
5288 whether we have anybody channel before encrypting anything.
5289 Affected files silcd/packet_[receive/send].c.
5291 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5293 * Fixed the [AdminConnection] server config section to support
5294 multiple entries. Affected file silcd/serverconfig.c.
5296 * Added support into the server to check the validity of the
5297 incoming connection before executing any KE or authentication
5300 * The connection configuration is now saved to the KE and
5301 connection auth protocol contexts and not fetched anymore in
5302 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5304 * The local hosts listenning address and port is also resolved
5305 now when starting the server. We want to have the socket object
5306 to include the real address and port for the listener. Added
5307 new function silc_net_check_local_by_sock into the files
5308 lib/silcutil/silcnet.[ch].
5310 * Fixed a broadcast bug in server -> do not broadcast if we
5313 * Fixed a routing bug. Do not route broadcast packets ever.
5314 Broadcast packets must be processed always and not routed since
5315 they may be destined to some other host than yourself and thus
5316 would get routed without no good reason. Affected file is
5319 * Added function silc_server_config_is_primary_route to check
5320 whether primary router connection has been configured (a router
5321 configuration that we are initiating). If there is not, we
5322 will assume that there is only two routers in the SILC network
5323 and we will use the incoming router connection as our primary
5324 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5326 * Changed the order of the broadcasting. Broadcast _after_ the
5327 packet has been processed not before. Affected file is
5330 * Fixed a [ClientConnection] parsing bug. The port was never
5331 parsed correctly thus resulting to port 0. Affected file
5332 silcd/serverconfig.c.
5334 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5335 argument and did not set the broadcast packet flag. Affected
5336 file silcd/packet_send.c. Fixed same bug in the function
5337 silc_server_send_notify as well.
5339 * If we receive NEW_ID packet for our own ID in the server, ignore
5342 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5346 * Removed the nickname from the Private Message Payload.
5347 Updated the code and the protocol specs.
5349 * Updated protocol specs for submitting to the IETF.
5351 * Tweaked the Random Number Generator a bit. Affected file
5352 lib/silccrypt/silcrng.c. Exported a new function
5353 silc_rng_[global]_add_noise which can be used to add more
5356 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5358 * Do not parse packets with different timeout when protocol
5359 is active -> may cause problem with rekey. Affected file
5362 * When server receives signoff notify it must not create
5363 new channel key if the client is on any channels since the
5364 sender of the signoff notify will create it.
5366 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5368 * Added printing of error messages during SKE protocol from the
5369 failure packet sent by server during SKE. Affected file
5372 * Removed the client's failure_callback handling with timeout
5373 and handle it immediately when received.
5375 * The SKE library returned wrong type in SUCCESS and FAILURE
5376 packets. They must be 32 bit MSB not 16 bit MSB.
5378 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5380 * Ok, rewrote the logic of the re-key and now it seems to work.
5381 I tested it on high traffic with frequent re-keys without
5382 problems. Added hmac_receive (and renamed hmac to hmac_send)
5383 in SilcClientConnection in lib/silcclient/client.h and
5384 in SilcIDListData in silcd/idlist.h. Also, removed the
5385 SilcPacketParserContext's cipher and hmac fields as they are
5386 not needed anymore and actually caused some problems when
5387 the ciphers and hmac's changed underneath the packet parser.
5389 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5391 * If re-key protocol is active then process the incoming packets
5392 synchronously since we must assure that icoming packets encrypted
5393 with the old key is processed before the new keys is set to
5394 use. This is true other packets than for REKEY packets.
5395 Affected file silcd/server.c. The same was done to client library
5396 as well, affected file lib/silcclient/client.c.
5398 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5400 * Fixed bug in client and server to accept the force send if
5401 the packet is send from silc_[server/client]_packet_process
5402 function. Otherwise the packets are never delivered, oops.
5404 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5406 * Disable force sending of packets when REKEY protocol is active.
5407 We must assure that no packet is sent directly when rekey is
5408 performed. All packets must be sent through packet queue.
5409 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5410 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5411 function is silc_[server/client]_packet_send_real to check
5414 * Replaced the SIM paths from example config files to
5415 /usr/local/modules. Also, make install creates now
5416 /usr/local/silc/logs directory to hold all the SILC server
5419 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5421 * Made the configure.in.pre work on Solaris. Patch by salo.
5423 * Made all ciphers compatible with non-x86 machines. Defined
5424 CBC mode macros into lib/silccrypt/ciphers_def.h.
5426 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5428 * Fixed the make install.
5430 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5432 * When MAC computation fails the silc_packet_decrypt returned 0
5433 even though it was supposed to return -1. Fixed this. The
5434 affected file is lib/silccore/silcpacket.c.
5436 * Do not replace the config files in /etc/silc (in make install)
5437 if they already exist. Affected file ./Makefile.am.
5439 * Do not send re-key packets immediately but through packet queue.
5440 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5442 * Changed silc_net_check_host_by_sock to return FALSE if the
5443 IP/DNS could not be resolved. Though, it returns the IP address
5444 now even if it could not resolve it (but returns also FALSE).
5445 Affected file lib/silcutil/silcnet.[ch].
5447 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5449 * Added silc_pkcs_decode_identifier to decode the public key's
5450 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5451 Added also silc_pkcs_free_identifier. Added also new context
5452 SilcPublicKeyIdentifier.
5454 * Added -S option to the silc client. It is used to dump the
5455 contents of the specified public key file.
5457 * Changed the PKCS api to return the public key length when
5458 setting the public key.
5460 * Fixed a fatal bug in the public and private key file loading.
5461 Affected file lib/silccrypt/silcpkcs.c.
5463 * Execute the packet parsing for client with zero (0) timeout
5464 if the protocol is active. Affected file silcd/server.c.
5466 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5468 * Made the key generation options to the silcd program. Added
5469 -C option, equivalent to client's option.
5471 * Added new [ServerKeys] config section to the server. It
5472 configures the server's public and private key.
5474 * Defined generic Public Key Payload into the protocol
5475 specification to send specific type of public keys and
5478 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5479 public key or certificate.
5481 * Implemented the GETKEY command to the server and to the
5482 client library and on user interface.
5484 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5486 * Made preliminary `make install' work.
5488 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5490 * Added SilcServerRekey context into silcd/idlist.h.
5492 * Added the PFS support as defined in the specification to the
5493 SKE protocol. Affected files lib/silcske/*.c.
5495 * Added `ske_group' field to the SilcServerRekey context to hold
5496 the number of the SKE group that is used with PFS in re-key.
5497 Affected file silcd/idlist.h.
5499 * Added PFS re-key support to the server. Affected file is
5502 * Added silc_protocol_cancel to cancel execution of the next
5503 state of the protocol. Affected file is
5504 lib/silccore/silcprotocol.[ch].
5506 * Added the re-key support with and without PFS to the client
5507 library. Re-key is performed once in an hour, by default.
5509 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5510 Added silc_client_rekey_callback and silc_client_rekey_final.
5511 Affected files are lib/silcclient/protocol.[ch] and
5512 lib/silcclient/client.[ch].
5514 * Removed the `hmac_key' and `hmac_key_len' fields from the
5515 SilcClientConnection structure; not needed. Affected file is
5516 lib/silcclient/client.h.
5520 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5522 * Do not ask whether user wants to use the negotiated private key
5523 for private messages, just use it. Affected file is
5524 silc/local_command.c.
5526 * Added `send_enc_key' and `enc_key_len' fields to the
5527 SilcIDListData structure since they are needed in the re-key
5528 phase. Affected file is silcd/idlist.[ch].
5530 * Implemented the simple re-key protocol into the server.
5531 Affected files silcd/server.c and silcd/protocol.[ch]. The
5532 re-key will be performed once in an hour, by default.
5534 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5535 Added silc_server_rekey, silc_server_rekey_callback and
5536 silc_server_rekey_final.
5538 * Removed Tunneled flag from the protocol. Updated the code
5539 and the specifications.
5541 * Adde `pfs' field to the SilcIDListData to indicate whether
5542 the PFS is to be performed in the re-key. Affected file is
5545 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5547 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5548 int64 of at least the xintXX size. If void * is less that 4
5549 bytes uint32 * will be used. Defined bool as boolean.
5551 * Changed _ALL_ unsigned long and unsigned int to uint32,
5552 unsgined short to uint16 in the source tree.
5554 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5555 not handle clients that has entry->data.registered == FALSE.
5556 They are not in the network anymore. Affected file is
5559 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5561 * Implemented the sending of the SERVER_SIGNOFF notify in the
5562 server. Affected file is silcd/server.c.
5564 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5565 Added also silc_notify_payload_encode_args into the
5566 lib/silccore/silcnotify.[ch].
5568 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5569 Affected file silcd/packet_receive.c.
5571 * Implemented the SERVER_SIGNOFF notify handling in the client
5572 library. Affected file lib/silcclient/client_notify.c. Also,
5573 implemnted the printing of the SERVER_SIGNOFF info to the
5574 application. Affected file silc/client_ops.c.
5576 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5577 if the deleting was successful. Affected file silcd/idlist.[ch].
5579 * Added support for public key authentication in the connection
5580 authentication protocol in the client library. Affected file
5581 lib/silcclient/protocol.c.
5583 * Changed the server's silc_idlist_get_clients_by_* interface
5584 to support already allocated array so that new entries may be
5585 added to pre-allocated array. Affected file silcd/idlist.[ch].
5586 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5587 and command replies.
5589 * All command reply functions in the server now calls the
5590 pending command callback even if error occured. This way the
5591 error will be delivered to the client as well. Affected files
5592 silcd/command.c and silcd/command_reply.c.
5594 * Fixed INFO command to return local server's info if no server
5595 was provided. Affected file lib/silcclient/command.c.
5597 * Removed RESTART command for good. Updated the code and the
5600 * Rewrote parts of the task system. It is a bit simpler now.
5601 Removed unsued task priorities. The affected files are
5602 lib/silcutil/silctask.[ch].
5604 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5606 * Moved the USERS printing from the library to the application.
5607 Affected files lib/silcclient/command.c and silc/client_ops.c.
5609 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5613 * Added channel key re-key support. The re-key is perfomed
5614 only by the router and is done once in an hour. Added `rekey'
5615 field to the SilcChannelEntry in the server. Affected files
5616 silcd/server.c and silcd/idlist.h.
5618 * Added silc_task_unregister_by_context into the file
5619 lib/silcutil/silctask.[ch].
5621 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5623 * Added SILC_UMODE_GONE mode to indicate when the client is not
5624 present in the SILC network. Added also support to the local
5625 command AWAY that will set this mode. Added support of showing
5626 "xxx is gone" in WHOIS command. The USERS command shows the
5627 gone status as well.
5629 * Fixed setting server and router operator privileges in the
5630 server's UMODE command. Affected file silcd/command.c.
5632 * Merged the SKE KE1 and KE2 payloads into one payload. The
5633 new KE payload is equivalent to the old KE2 payload.
5635 Cleaned up the SKE Start Payload parsing. It now uses the
5636 simple buffer unformatting to do the parsing. A lot faster
5639 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5640 to the SKE that is used to indicate whether both of the SKE
5641 parties should perform authentication. By default only the
5642 responder performs authentication. By setting this flag also
5643 the initiator must do authentication. By default it is unset
5644 since in normal SKE case, client to server connection, only
5645 the responder should do authentication. When doing SKE between
5646 two clients both should perform authentication. Updated the
5647 code and the protocol specs.
5649 * A little fix to IDENTIFY command in the server. Search the
5650 client first by hash not nickname. Affected file is
5653 * Fixed the silc_client_close_connection to support closing
5654 the client to client connections wihtout deleting too much
5655 data. Affected file lib/silcclient/client.c.
5657 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5658 are received if protocol used to be active but is not anymore
5659 the application would crash due to NULL pointer dereference.
5660 Affected files silcd/server.c and lib/silcclient/client.c.
5662 * Added `hash' field to the SilcClientConnection to include
5663 the hash function negotiated in the SKE protocol.
5665 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5666 to set the channel founder authentication data. A client can
5667 claim the founder rights later by providing the authentication
5668 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5669 This way the channel founder can regain the channel founder
5670 privileges even it is left the channel. This works only on
5671 local server and the client must be connected to the same
5672 server to be able to regain the founder rights. Updated the
5673 protocol specs accordingly.
5675 Added support to the CMODE command in the client to set the
5676 founder auth data. Read the README to see how to set it.
5678 Added support to the CUMODE command to claim the founder
5679 rights. Read the README to see how to do it.
5681 Added support for the founder authentication to the Channel
5682 Entry in the server. Affected file silcd/idlist.h.
5684 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5685 server's CMODE command. Affected file silcd/command.c.
5687 * Added the following new functions into lib/silccore/silcauth.[ch]:
5688 silc_auth_get_method and silc_auth_get_data.
5690 * The server now saves the remote hosts public key to the
5691 SilcIDListData pointer. Affected file silcd/protocol.c.
5693 * The normal server now does not remove the channel entry from
5694 the cache if the founder authentication data is set. It used
5695 to remove it if the founder was the last one on the channel on
5696 the server and left the channel. The auth data is saved and
5697 if the channel is re-joined later the old entry is used with
5698 the old auth data. Affected files silcd/command_reply.c and
5701 * Removed the `pkcs' field from the SilcIDListData structure
5702 in the server; it is not used. Affected file silcd/idlist.h.
5704 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5706 * Fixed packet processing on slow links. Partial packets were
5707 never re-processed because the incoming data buffer was cleared
5708 by the application. Application must not directly clear the
5709 sock->inbuf, the packet processing routines handle it. Fixed
5710 this in client library and in server.
5712 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5714 * Fixed the WHOIS and IDENTIFY send reply function to really
5715 check whether to send list or just one entry. Affected file
5718 * Cleaned up the LEAVE command's channel key distribution. The
5719 affected file silcd/command.c.
5721 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5722 can enforce the channel mode as well. In that case the ID
5723 includes the ID of the server. The code now enforces the
5724 mode change if the router have different mode than the server.
5726 * The notify client operation with CMODE_CHANGE notify can now
5727 return NULL client_entry pointer if the CMODE was not changed
5728 by client. Application must check for this.
5730 * Added <Server ID> argument to INFO command to support server
5731 info fetching by Server ID.
5733 * Added silc_server_announce_get_channel_users to get assembled
5734 packets of channel users of the specified channel. Affected
5735 file silcd/server.[ch].
5737 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5738 was freed underneath the ID Cache.
5740 * Re-announce clients when the server received CHANNEL_CHANGE
5741 notify from the router. Affected file silcd/packet_send.c.
5743 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5745 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5746 crashed since it did not handle the fact that there is no cipher
5747 called "3" and didn't check the error condition. Now fixed.
5749 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5750 flag. It can be used to send message requests.
5752 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5754 * Implemented the RESTART command in the client.
5756 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5757 notice type messages. Added notice printing to the user
5760 * The channel keys are not re-generated if the channel's mode
5761 is PRIVKEY, ie private key on the channel exists. Affected
5762 files silcd/server.c and silcd/command.c.
5764 * Fixed a little bug in channel message delivery when channel
5765 private keys are set in the server. Affected file is
5766 silcd/packet_send.c.
5768 * Changed the setting on channel->on_channel = TRUE from the
5769 silc_client_save_channel_key to the JOIN command reply. The
5770 key payload is not received if the private channel key is set.
5771 Affected file lib/silcclient/command_reply.c and the
5772 lib/silcclient/client_channel.c.
5774 * When the CMODE_CHANGE notify is sent and the channel private
5775 key mode is removed the channel key must be re-generated in
5776 other cells as well. Added this support for the router in the
5777 silcd/packet_receive.c.
5779 * Added new local command NOTICE to send notice message on
5780 channel. Affected file silc/local_command.[ch].
5782 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5784 * Added new local command ME to the client. It is used to send
5785 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5786 some action. Affected file silc/local_command.[ch].
5788 * Changed channel_message and private_message client operations
5789 to deliver the message flags to the application. Added also
5790 the `flags' arguments to the silc_client_send_channel_message
5791 and silc_client_send_private_message functions. Affected file
5794 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5796 * Redefined the Private Message Payload to support private message
5797 keys and to support the new private message flags. Updated
5798 the protocol specs. Flags makes it possible to have for example
5799 CTCP style messages.
5801 * Added new type SilcPrivateMessagePayload and defined an API
5802 for it in the lib/silcclient/silcprivate.[ch].
5804 * Tested private message private keys successfully. Tested the
5805 private message key set, unset and list commands with the new
5808 * Redefined the Channel Message Payload to include the channel
5809 message flags (equal with private message flags) to support
5810 for example CTCP style messages.
5812 * Defined some of the message (for channel and private message)
5813 flags. Updated the protocol specs and added the flags to the
5814 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5816 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5818 * Added SilcKeyAgreementStatus type to the key agreement routines
5819 to indicate the current status and error if one occured.
5820 The status types are defined in the lib/silcclient/silcapi.h.
5822 * Added new local command KEY that is used to set and unset private
5823 keys for channels, set and unset private keys for private messages
5824 with remote clients and to send key agreement requests and
5825 negotiate the key agreement protocol with remote client. The
5826 key agreement is supported only to negotiate private message keys,
5827 it currently cannot be used to negotiate private keys for channels,
5828 as it is not convenient for that purpose.
5830 * Fixed a minor pending callback setting bug in the function
5831 silc_client_get_client_by_id_resolve, now the function works.
5832 Affected file lib/silcclient/idlist.c.
5834 * Added function silc_net_get_local_port to get local bound
5835 port by socket. Added to lib/silcutil/silcnet.[ch].
5837 * Added `sockets' and `sockets_count' fields to the SilcClient
5838 object. They hold the sockets of the listenning sockets in
5839 the client. Listenning sockets may be for example the key
5840 agreement server. Affected file lib/silcclient/client.[ch].
5841 Added functions the silc_client_add_socket and the
5842 silc_client_del_socket. They are exported to the application
5845 * Added ~./silc/clientkeys to support other client's public keys.
5847 * Renamed verify_server_key client operation to verify_public_key
5848 and added one argument to indicate the type of the connection
5849 (server, client etc.).
5851 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5853 * Added silc_server_connection_auth_request to handle the
5854 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5855 silcd/packet_receive.[ch].
5857 * Added silc_server_send_connection_auth_request into the
5858 silcd/packet_send.c to send the connection auth request packet.
5860 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5863 * Fixed the public key authentication in responder side in the
5864 server. The `auth_data' pointer includes the SilcPublicKey
5865 not the path to the public key. Affected file silcd/protocol.c.
5867 * Implemented the public key authentication in the initiator side
5868 in the server. Affected file silcd/protocol.c.
5870 * Removed the [RedirectClient] config section from the server
5871 configuration. Is not needed and I don't want to implement it.
5873 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5875 * Cleaned up the CMODE command in the server. It now works
5876 correctly and supports all the modes defined in the protocol.
5877 Affected file is silcd/command.c.
5879 * Added `hmac_name' field to the SilcChannelEntry in the server
5880 to hold the default HMAC of the channel. It can be set when
5881 creating the channel (with JOIN command). Affected files
5884 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5885 type to indicate the change of the current cipher and hmac
5886 on the channel. Client can safely ignore the <cipher> argument
5887 (if it chooses to do so) since the CHANNEL_KEY packet will
5888 force the channel key change anyway. The <hmac> argument is
5889 important since the client is responsible of setting the new
5890 HMAC and the hmac key into use.
5892 * Fixed the CMODE command in the client library as well.
5894 * Tested CMODE command in router environment successfully.
5896 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5898 * Show the version of the remote client (or server) when connecting
5899 to the server. It is logged to the log file. Affected file
5900 is silcd/protocol.c.
5902 * Fixed the KILLED notify handling in the client library. The
5903 client must be removed from all channels when receiving the
5906 Also, do not remove the client entry when giving the KILL
5907 command but when the KILLED notify is received.
5909 * Removed silc_idlist_find_client_by_nickname from the server.
5910 Not needed anymore. Affected files silcd/idlist.[ch].
5912 * Implemented the CHANNEL_CHANGE notify type handling to the
5913 server. Affected file silcd/server.c.
5917 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5919 * Added silc_server_send_notify_invite to send the INVITE
5920 notify between routers.
5922 * Implemented the INVITE command correctly to the server.
5924 * Implemented the INVITE notify type handling in the server.
5926 * Implemented the INVITE command to the client library and on the
5929 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5931 * Added function silc_server_get_client_resolve to find the
5932 client entry by ID from all ID lists and then resolve it
5933 (using WHOIS) if it cannot be found. Affected file is
5936 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5938 * Implemented the BAN command to the client library.
5940 * The JOIN command in the server now checks the invite list
5943 * Changed the silc_command_reply_payload_encode_va and the
5944 silc_command_payload_encode_va to support that if argument is
5945 NULL it ignores and checks the next argument. Affected file
5946 lib/silccore/silccommand.c.
5948 * Added silc_server_send_notify_ban to send the BAN notify
5949 type between routers.
5951 * Chaned the silc_notify_payload_encode to support that if
5952 argument is NULL it ignores and checks the next argument.
5953 Affected file lib/silccore/silcnotify.c.
5955 * Tested ban lists in router environment successfully.
5957 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5959 * Implemented BAN command to the server, in silcd/command.[ch].
5961 * Removed the BAN and INVITE_LIST modes from the CMODE command
5964 * Added function silc_string_match to regex match two strings.
5965 Affected files lib/silcutil/silcutil.[ch].
5967 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5969 * Redefined parts of the SilcChannelEntry in the server to support
5970 the new ban and invite lists.
5972 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5974 * Redefined the INVITE command. The same command can be used to
5975 invite individuals to the channel but also to manage the invite
5976 list of the channel (to add to and remove from the invite list).
5977 Updated the protocol specs.
5979 * Added new command SILC_COMMAND_BAN that can be used to manage
5980 the ban list of the channel. Updated the protocol specs.
5982 * Removed the channel modes: the SILC_CMODE_BAN and the
5983 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5984 in the CMODE command. The equivalent features are now available
5985 using INVITE and BAN commands. Updated the protocol specs.
5987 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5988 in the network about change in the current ban list. The notify
5989 type is not used by the client.
5991 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5992 support the invite lists.
5994 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5996 * Added new function silc_string_regexify that converts string
5997 including wildcard characters into regex string that can
5998 be used by the GNU regex library. Added into the file
5999 lib/silcutil/silcutil.[ch].
6001 Added silc_string_regex_combine to combine to regex strings
6002 into one so that they can be used as one regex string by
6003 the GNU regex library. Added into the file
6004 lib/silcutil/silcutil.[ch].
6006 Added silc_string_regex_match to match two strings. It returns
6007 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6009 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6011 * Imported GNU regex to the soruce tree into lib/contrib.
6012 Fixed some compiler warning from the regex.c.
6014 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6016 * Fixed MOTD command in the server to work in router environment.
6018 * Fixed the MOTD command in the client library to support
6019 the server argument in the command.
6021 * Added `nickname_len' argument to the silc_idlist_add_client
6022 in the server, as the `nickname' argument may be binary data
6025 * Added silc_idlist_get_channels to return all channels from
6028 * Implemented LIST command to the server. Affected file is
6031 * Implemented the LIST command to the client library and on the
6034 * Added [<user count>] argument to the LIST command reply.
6035 With private channels the user count is not shown.
6037 * Updated TODO and README.
6039 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6041 * The client entry's data.registered must be TRUE even with
6042 global client entry on global client list. The data.registered
6043 is used to check whether the client is anymore in the network,
6044 for example with WHOWAS command so it must be valid.
6046 * Fixed the WHOWAS command in the server. It now actually works
6047 in router environment. Added function into silcd/command_reply.c
6048 silc_server_command_reply_whowas_save.
6050 * Added silc_idlist_purge function to the silcd/idlist.c
6051 to periodically purge the ID Cache.
6053 * Fixed INFO command in the server. It works now in router
6054 environment. Added <server name> argument to the INFO command
6055 reply. Updated the protocol specs.
6057 * Fixed minor bug in silc_idcache_purge to not purge if the
6058 expire value is zero.
6060 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6061 they were buggy because of the WHOWAS information.
6063 * Fixed local command MSG to handle the async resolving of
6064 the remote client properly. It used to fail the first MSG.
6065 Affected file silc/local_command.c.
6067 * Added `data_len' field to SilcIDCache context.
6069 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6071 * Update TODO. Todo in commands in the server.
6073 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6075 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6076 used by routers as broadcast packet to inform other routers
6077 about the changed user mode.
6079 Implemented the notify handling in the server. Affected file is
6080 silcd/packet_receive.c. Added the function
6081 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6083 * Added new generic Channel Payload and deprecated the New Channel
6084 Payload. The New Channel Payload is now the generic Channel
6087 * Added new argument `mode' to the silc_server_send_new_channel
6088 as it is required in the Channel Payload now.
6090 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6091 and created a new and real SilChannelPayload to represent the
6092 new generic Channel Payload. Implemented the encode/decode
6093 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6095 * Added silc_server_get_client_channel_list to return the list
6096 of channels the client has joined for WHOIS command reply.
6097 Affected file silcd/server.[ch].
6099 * Implemented the channel list sending in the WHOIS command reply
6100 in server and in the client.
6102 Implemented the channel list displaying on the user interface
6103 as well. Affected file silc/client_ops.c.
6105 * Added silc_channel_payload_parse_list to parse list of Channel
6106 Payloads. It returns SilcDList list of SilcChannelPayloads.
6107 Client for example can use this function to parse the list of
6108 channels it receives in the WHOIS command reply. The caller
6109 must free the list by calling silc_channel_payload_list_free.
6110 Affected files lib/silccore/silcchannel.[ch].
6112 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6114 * Added one new argument <user mode> to the WHOIS command reply
6115 to return the mode of the user in SILC. Updated the protocol
6118 Implemented it to the server and client.
6120 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6122 * Fixed the mode printing on the user interface on joining.
6123 Affected file silc/client_ops.c.
6125 * Implemented the UMODE command and user modes in general to the
6126 client library and to the user interface.
6128 * Implemented the UMODE command to the server.
6130 * The server now sends UNKNOWN_COMMAND error status if client sends
6131 unknown command. Affected file silcd/command.c.
6133 * All server commands now handle the command identifier the right
6134 way when sending the command reply to the client. The client can
6135 use to identify the command replies with the identifier.
6137 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6139 * Added silc_server_get_client_route to resolve the route to
6140 the client indicated by the client ID. Affected file is
6143 * Added silc_server_relay_packet as general function to relay
6144 packet to arbitrary destination. This deprecates functions
6145 like _send_private_message_key, _relay_notify etc. Affected
6146 file is silcd/packet_send.[ch].
6148 Removed silc_server_send_key_agreement,
6149 silc_server_send_private_message_key and
6150 silc_server_packet_relay_notify functions from the file
6151 silcd/packet_send.[ch].
6155 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6156 server. Affected file silcd/packet_receive.[ch].
6158 * Implemented the KILL command to the client. Implemented the
6159 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6160 Affected files lib/silcclient/command[_reply].c and
6161 lib/silcclient/client_notify.c. Implemented the KILL notify
6162 printing in the user inteface.
6164 * Fixed a lot silc_parse_nick memory leaks from the client
6165 library in the file lib/silcclient/command.c.
6167 * Changed the silc_server_send_notify_on_channels's `sender'
6168 argument from SilcSocketConnection to SilcClientEntry to
6169 check the sender as entry and not as connection object and not
6170 to send to the client provided as argument. The affected file
6171 is silcd/packet_send.[ch].
6173 * The notify packets that are destined directly to the client used
6174 to not to be processed by the server. Now changed that and the
6175 server processes all notify packets. After relaying the packet
6176 to the client the notify packet is processed in the server.
6178 * The silc_server_free_client_data now checks whether there is
6179 pending outgoing traffic for the client and purges the data to
6180 the network before removing the client entry.
6182 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6184 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6185 an client is killed from the SILC Network. Updated the protocol
6188 Added new function silc_server_send_notify_killed to the
6189 silcd/packet_send.[ch].
6191 * Added function silc_server_packet_relay_notify to relay notify
6192 packets that are destined directly to a client. In this case
6193 the server does not process the notify packets but merely relays
6194 it to the client. Affected file silcd/packet_send.[ch].
6196 Added also silc_server_packet_process_relay_notify to check
6197 whereto relay the notify. Affected file is
6198 silcd/packet_receive.[ch].
6200 * Implemented the KILL command to the server.
6204 * Added the backup schema desgined last fall to the protocol
6205 specs for everyone to see. The specification is in the
6206 *-spec-xx.txt draft and the packet type definitions for the
6207 backup routers is in *-pp-xx.txt draft. Thusly, added also
6208 new packet type SILC_PACKET_CELL_ROUTERS.
6210 * A big security problem in the implementation discovered. The
6211 signoff of an client did not cause new channel key generation
6212 which it of course should've done. The channel keys must be
6213 always re-generated when client leaves (or signoffs) the channel.
6214 The silc_server_remove_from_channels funtion now handles
6215 the channel key re-generation.
6217 * Added `sender' argument to the silc_server_send_notify_on_channels
6218 to not to send the client provided as argument. Affected file
6219 silcd/packet_send.[ch].
6221 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6223 * Implemented OPER and SILCOPER commands into the server and
6226 * Added silc_auth_verify and silc_auth_verify_data to verify
6227 the authentication directly from the authentication payload.
6228 It supports verifying both passphrase and public key based
6229 authentication. Affected file lib/silccore/silcauth.[ch].
6231 * Added `hash' field to the SilcIDListData structure. It is the
6232 hash negotiated in the SKE protocol. Affected file is
6235 * Slight redesigning of the SilcAuthPayload handling routines.
6236 Do not send SilcPKCS but SilcPublicKey as argument.
6238 * Implemented the public key authentication support to the
6239 serverconfig. The public key is loaded from the provided path
6240 and saved as authentication data to void * pointer. Thus,
6241 changed the unsigned char *auth_data to void *auth_data;
6243 * Fixed SHUTDOWN command to send the reply before the server
6244 is shutdown. :) Affected file silcd/command.c.
6246 * Fixed fatal bug in CONNECT command. The hostname was invalid
6247 memory and server crashed. Affected file silcd/command.c.
6249 * Fixed fatal bug in CLOSE command. The server_entry became
6250 invalid but was referenced later in the command. Affected file
6253 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6255 * Fixed fatal bug in failure packet handling. Server ignored
6256 the failure and thus crashed when it came.
6260 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6262 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6263 that the command may be executed only once in (about) 2 seconds.
6264 The old SILC_CF_LAG flag is same but allows command bursts up
6265 to five before limiting.
6267 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6268 server code. Various commands now includes the CF_LAG_STRICT
6269 flag to disallow any kind of miss-use of the command.
6271 * Fixed the silc_buffer_unformat to not to allocate any data
6272 if the length of the data is zero. It used to allocate the
6273 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6275 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6277 * Changed the format of AdminConnection configuration section
6278 in the server. Added username of the admin to the format.
6279 Affected files silcd/serverconfig.[ch].
6281 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6282 to return admin configuration data by host, username and/or
6285 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6287 * Implemented WHOWAS command to the server. Added the functions:
6289 silc_server_command_whowas_parse,
6290 silc_server_command_whowas_send_reply,
6291 silc_server_command_whowas_from_client and
6292 silc_server_command_whowas_from_server
6294 * Added <Client ID> argument to the WHOWAS command reply. Updated
6295 the protocol specs accordingly.
6297 * Implemented WHOWAS command and command_reply to the client
6300 Implemented the WHOWAS printing on the user interface.
6302 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6304 * Added new argument to the WHOWAS command reply, the real name.
6305 It is an optional argument. Updated the protocol specs.
6307 * Added SilcIDCacheDestructor callback that is registered when
6308 the SilcIDCache is allocated. The callback is called when
6309 an cache entry in the ID Cache expires, or is purged from the
6310 cache. Added into lib/silccore/idcache.[ch].
6312 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6313 to destruct the client entries when the cache entry expires.
6314 Other ID Cache's in server and in the client library ignores
6317 * If the ID Cache entry's `expire' field is zero then the entry
6318 never expires. Added boolean `expire' argument to the
6319 silc_idcache_add function in the lib/silccore/idcache.[ch].
6320 If it is TRUE the default expiry value is used.
6322 * Added silc_server_free_client_data_timeout that is registered
6323 when client disconnects. By default for 5 minutes we preserve
6324 the client entry for history - for WHOWAS command.
6326 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6328 * Added support to the server to enforce that commands are not
6329 executed more than once in 2 seconds. If server receives
6330 commands from client more frequently, timeout is registered
6331 to process the commands. Affected file silcd/command.c.
6332 Added new function silc_server_command_process_timeout.
6334 * Changed NICK_NOTIFY handling in client library to check that
6335 if the client's nickname was changed, so there is no need to
6336 resolve anything from the server.
6338 * Removed error printing from the WHOIS and IDENTIFY commands.
6339 If error occurs then it is ignored silently in the client library.
6340 The application, however, may map the received error to
6341 human readable error string. The application currently maps
6342 the NO_SUCH_NICKNAME error to string.
6344 * Made the command status message public to the application. Moved
6345 them from lib/silcclient/command_reply.c to
6346 lib/silcclient/command_reply.h. The application can map the
6347 received command status to the string with the
6348 silc_client_command_status_message function.
6350 * Added check to the server to check that client's ID is same
6351 as the Source ID in the packet the client sent. They must
6354 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Added dist-bzip hook to the Makefile.am to make bzip2
6357 compressed distributions.
6359 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6361 * Server now enforces the maximum length for the nickname and
6362 the channel as protocol specification dictates. 128 bytes for
6363 nickname and 256 bytes for channel name.
6365 * Moved the WHOIS printing to the application. The client libary
6366 does not print out the WHOIS information anymore, the application
6367 must do it. Renamed silc_client_command_reply_whois_print to
6368 the silc_client_command_reply_whois_save.
6370 The client's idle time is also sent to the application now, and
6371 the idle is shown on screen.
6373 * Added silc_client_command_reply_identify_save to save the
6374 received IDENTIFY entries.
6376 * Do not check for channel private keys in message sending and
6377 reception if the channel does not have the PRIVKEY mode set.
6378 Affected file lib/silclient/client_channel.c.
6380 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6382 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6383 just surfaced after chaning the JOIN procedure.
6385 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6387 * Added silc_client_get_clients_by_list to get client entries
6388 from Client ID list, that is returned for example by JOIN
6389 and USERS command replies. The application should use this
6390 function for example when JOIN command reply is received to
6391 resolve the clients already on the channel (library does not
6392 do that anymore as USERS command reply is not used in the JOIN
6393 procedure anymore). Affected files lib/silcclient/silcapi.h and
6394 lib/silcclient/idlist.c.
6396 * JOIN command reply and USERS command reply returns now SilcBuffer
6397 pointers instead of unsigned char pointers when returning
6398 the client list and mode list.
6400 * Added <Client ID> argument to the JOIN command reply, mainly
6401 for the server to identify for which client the command was
6402 originally sent. Updated protocol specs accordingly.
6404 * Added SilcDlist private_key pointer to the SilcChannelEntry
6405 in the client to support the channel private keys. Affected
6406 file is lib/silcclient/idlist.h.
6408 * Added SilcChannelPrivateKey argument to the function
6409 silc_client_send_channel_message so that application can choose
6410 to use specific private ke if it wants to. If it is not provided,
6411 the normal channel key is used, unless private keys are set.
6412 In this case the first (key that was added first) is used
6413 as the encryption key.
6415 * Implemented the support for channel private key handling.
6416 Implemented the following functions:
6418 silc_client_add_channel_private_key,
6419 silc_client_del_channel_private_keys,
6420 silc_client_del_channel_private_key,
6421 silc_client_list_channel_private_keys and
6422 silc_client_free_channel_private_keys
6424 Affected file lib/silcclient/client_channel.c.
6426 * Added the support for the private keys in the channel message
6427 sending and encryption and in the message reception and
6428 decryption. Affected funtions are
6429 silc_client_send_channel_message and silc_client_channel_message.
6431 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6433 * Added SKE's key verify callback to the client library's
6434 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6436 * Removed the statement that server (or router) must send USERS
6437 command reply when joining to the channel so that the client
6438 knows who are on the channel. Instead, the client list and
6439 client's mode list is now sent in the JOIN command reply to the
6440 client who joined channel. This is better solution.
6442 * Added function silc_server_get_users_on_channel and function
6443 silc_server_save_users_on_channel to the silcd/server.[ch].
6445 * Removed function silc_server_command_send_users from the
6448 * Do not show topic on the client library anymore. The topic is
6449 sent in the command reply notify to the application and the
6450 application must show the topic now.
6452 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Added client searching by nickname hash into the IDENTIFY and
6455 WHOIS commands in the server as they were clearly missing from
6456 them. Affected file is silcd/command.c.
6458 * Fixed a bug in private message receiving in the client library.
6459 The remote ID was freed and it wasn't supposed, now it is
6462 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6464 * Minor fix to the channel payload; allocate the data area, as it
6465 needs to be of specific length.
6467 * If the key agreement port is zero then the operating
6468 system will define the bound port. Affected files are
6469 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6471 * Added new function silc_channel_payload_decrypt into the file
6472 lib/silccore/silcchannel.[ch].
6474 * Moved the channel message etc, check from silc_packet_decrypt
6475 to applications. The library calls now a generic
6476 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6477 when the packet is either normal or special. This was done to
6478 allow more wide range of checking that was not allowed when
6479 the code was in library. Now applications can do virtually any
6480 checks to the packet and return to the library the decision how
6481 the packet should be processed. Affected files are
6482 lib/silccore/silcpacket.[ch].
6484 Added silc_server_packet_decrypt_check to the server and
6485 silc_client_packet_decrypt_check to the client library.
6487 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6488 to send with specified source and destination information.
6490 * Channel message delivery between routers was broken after the
6491 channel key distribution was fixed earlier. The channel key
6492 was used be to distributed to other routers as well which is not
6493 allowed by the protocol. Now this is fixed and channel keys
6494 really are cell specific and the channel message delivery between
6495 routers comply with the protocol specification.
6497 * Fixed various commands in server to check also the global list
6498 for the channel entry and not just the local list. The affected
6499 file silcd/command.c.
6501 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6503 * Added assert()s to buffer formatting and unformatting routines
6504 to assert (if --enable-debug) when error occurs. Affected
6505 file: lib/silcutil/silcbuffmt.c.
6507 * Changed to auto-reconnect to check whether the remote host is
6508 router and register the re-connect timeout if it is. It used
6509 to check that whether we are normal server, but router must do
6510 auto-reconnect with another router as well. Affected file
6513 * Removed the [<key len>] option from CMODE command as the cipher
6514 name decides the key length, nowadays. See the defined ciphers
6515 from the protocol specification.
6517 * Added [<hmac>] option to the CMODE command to define the HMAC
6518 for the channel. Added SILC_CMODE_HMAC channel mode.
6520 * Added [<hmac>] option for the JOIN command so that user can
6521 select which HMAC is used to compute the MACs of the channel
6524 * Added Hmac field to the Channel Message Payload. The integrity
6525 of plaintext channel messages are now protected by computing
6526 MAC of the message and attaching the MAC to the payload. The
6527 MAC is encrypted. Now, it is clear that this causes some
6528 overhead to the size of the packet but rationale for this is that
6529 now the receiver can verify whether the channel message decrypted
6530 correctly and also when private keys are set for the channel the
6531 receiver can decrypt the packet with several keys and check from
6532 the MAC which key decrypted the message correctly.
6534 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6535 lib/silccrypt/silccipher.[ch].
6537 * Added silc_hash_len to return the digest length into the
6538 lib/silcrypt/silchash.[ch].
6540 * Rewrote parts of Silc Channel Payload interface in the
6541 lib/silccore/silcchannel.[ch]. The encode function now also
6542 encrypts the packet and parse function decrypts it.
6544 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6546 * Fixed a minor formatting bug in the SKE's key material processing.
6547 It actually might have processed the keys wrong way resulting
6550 * Redefined the mandatory HMAC algorithms and added new algorithms.
6551 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6552 and hmac-md5 truncated to 96 bits. The mandatory is now
6553 hmac-sha1-96. Rest are optional (including the one that used
6554 to be mandatory). Rationale for this is that the truncated HMAC
6555 length is sufficient from security point of view and can actually
6556 make the attack against the HMAC harder. Also, the truncated
6557 HMAC causes less overhead to the packets. See the RFC2104 for
6560 * Added new [hmac] configuration section. The SKE used to use
6561 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6562 is of course wrong. The official names that must be proposed in
6563 the SKE are the ones defined in the protocol specification
6564 (hmac-sha1-96 for example). The user can configure any hmac
6565 using any hash function configured in the [hash] section. At
6566 least, the mandatory must be configured.
6568 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6570 * Added HMAC list to the SKE proposal list. It has now both
6571 hash algorithm list and HMAC list. This makes the protocol
6572 incompatible with previous versions. The SKE now seems to work
6573 the way it is supposed to work, for the first time actually.
6575 * Defined plain Hash algorithms to the protocol specification.
6578 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6580 * Implemented support for key agreement packets into the server.
6581 Added functions silc_server_key_agreement and
6582 silc_server_send_key_agreement. Other than these functions,
6583 server has nothing to do with this packet.
6585 * Added support for private message key packets into the server.
6586 Added functions silc_server_private_message_key and
6587 silc_server_send_private_message_key.
6591 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6592 called in the protocol's final callback instead in the END
6593 protocol state. This makes a little more sense and in the same
6594 time in client we can use the same protocol routines for normal
6595 key exchange and to key agreement packet handling as well.
6597 * Added to both client's and server's KE protocol context the
6598 SilcSKEKeyMaterial pointer to save the key material. We will
6599 bring the key material to the protocol's final callback by doing
6600 this. The final callback must free the key material.
6602 * Added SKE's packet_send callback into client's KE protocol
6603 context so that the caller can choose what packet sending function
6604 is used. This way we can use different packet sending when
6605 doing normal SKE when doing key agreement packet handling (in
6606 the key agreement packet handling we do not want to encrypt
6609 * Implemented the responder side of the key agreement routines
6610 in the client. The client can now bind to specified port and
6611 accept incoming key negotiation. The key material is passed
6612 to the application after the protocol is over.
6614 * Implemented the processing of incoming Key Agreement packet
6615 in the client. Added function silc_client_key_agreement to
6618 * Implemented the intiator side of the key agreement routines
6619 in the client. The client can now initiate key agreement with
6620 another remote client. The key material is passed to the
6621 application after the protocol is over.
6623 * Created client_keyagr.c to include all the key agreement
6626 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6627 SILC_TASK_CALLBACK except that it is not static.
6629 * Created client_notify.c and moved the Notify packet handling
6630 from the client.[ch] into that file.
6632 * Created client_prvmsg.c and moved all private message and
6633 private message key routines from the client.[ch] into that file.
6635 * Create client_channel.c and moved all channel message and
6636 channel private key routines from the client.[ch] into that file.
6638 * Changed silc_client_get_client_by_id_resolve to resolve with
6639 WHOIS command instead of IDENTIFY command, in the file
6640 lib/silclient/idlist.c.
6642 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6644 * Implemented the SKE's responder side to the Client library.
6646 * When FAILURE is received to the protocol do not trust it
6647 blindly. Register a timeout to wait whether the remote closes
6648 the connection as it should do it, only after that process the
6649 actual failure. This was changed to both client and server.
6651 * Added client_internal.h to include some of the structures
6652 there instead of client.h in lib/silcclient/.
6654 * Added function silc_task_unregister_by_callback to unregister
6655 timeouts by the callback function.
6657 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6659 * Some "Incomplete WHOIS info" errors has been appearing on the
6660 log files. Took away the entry->userinfo check from WHOIS
6661 reply sending. The entry->userinfo is now " " if client did not
6662 provide one. I thought this was fixed earlier but something
6663 is wrong still. Let's see if the error still appears.
6665 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6667 * Fixed a minor bug in the login when the channel key is
6668 re-generated in the server. It used to generate the key in
6669 wrong order and thus caused problems in the channel traffic.
6671 * Fixed a minor bug in channel key distsribution after
6672 KICK command. The key was not sent to the router even though
6675 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6677 * Added silc_ske_process_key_material_data as generic routine
6678 to process any key material as the SILC protocol dictates. The
6679 function is used by the actual SKE library but can be used by
6680 applications as well. This relates to the private message keys
6681 and the channel private keys since they must be processed the
6682 same way the normal SILC session keys. The protocol dictates
6683 this. Affected files: lib/silcske/silcske.[ch].
6685 Added also silc_ske_free_key_material to free the
6686 SilcSKEKeyMaterial structure.
6688 * Defined silc_cipher_set_key function to set the key for
6689 cipher without using the object's method function. The affected
6690 files: lib/silccrypt/silccipher.[ch].
6692 * Implemented silc silc_client_add_private_message_key,
6693 silc_client_add_private_message_key_ske,
6694 silc_client_del_private_message_key,
6695 silc_client_list_private_message_keys and
6696 silc_client_free_private_message_keys functions in the
6699 Added functions silc_client_send_private_message_key to send
6700 the Private Message Key payload and silc_client_private_message_key
6701 to handle incoming Private Message Key payload.
6703 * Added Cipher field to the Private Message Key payload to set
6704 the cipher to be used. If ignored, the default cipher defined
6705 in the SILC protocol (aes-256-cbc) is used.
6707 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6709 * Removed lib/silcclient/ops.h file.
6711 Redefined parts of the SILC Client Library API. Created new
6712 file silcapi.h that deprecates the ops.h file and defines the
6713 published Client Library API. Defined also private message key
6714 API and channel private key API into the file.
6716 This is the file that the application must include from the
6717 SILC Client Library. Other files need not be included by
6718 the application anymore.
6720 * Added new key_agreement client operation callback and also
6721 defined the Key Agreement library API for the application.
6723 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6725 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6726 is used by clients to request key negotiation between another
6727 client in the SILC network. If the negotiation is started it
6728 is performed using the SKE protocol. The result of the
6729 negotiation, the secret key material, can be used for example
6730 as private message key.
6732 Implemented the Key Agreement payload into the files
6733 lib/silccore/silauth.[ch].
6735 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Redefined ciphers for the SILC protocol. Added some new ciphers
6738 and defined the key lengths for the algorithms. Changed the
6739 code accordingly. The default key length is now 256 bits.
6741 * Fixed SKE key distribution function silc_ske_process_key_material
6742 when the key length is more than 128 bits. The default key
6743 length in SILC is now 256 bits.
6745 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6746 to indicate unsupported algorithm.
6748 * Renamed rijndael.c to aes.c and all functions as well.
6750 * Fixed a long standing channel key setting bug in client library.
6751 Weird that it has never surfaced before.
6753 * Fixed bug in channel deletion. If the entire channel is removed
6754 then it must also delete the references of the channel entry
6755 from the client's channel list as the client's channel entry and
6756 the channel's client entry share same memory.
6758 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6760 * Implemented CONNECT and SHUTDOWN commands in the client.
6762 * Implemented CLOSE command to the client.
6764 * Added the function silc_idlist_find_server_by_name into the
6765 files silcd/idlist.[ch].
6767 Added the function silc_idlist_find_server_by_conn into the
6768 files silcd/idlist.[ch].
6770 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6772 * DIE command was renamed to SHUTDOWN. Updated the both code
6775 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6776 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6778 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6781 * Added function silc_server_create_connection function to create
6782 connection to remote router. My server implementation actually
6783 does not allow router to connect to normal server (it expects
6784 that normal server always initiates the connection to the router)
6785 so the CONNECT command is only good for connecting to another
6788 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6790 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6791 or some other client was kicked from the channel.
6793 Implemented the handling of the notify type to both client
6796 Implemented silc_server_send_notify_kicked to send the KICKED
6797 notify. It is used to send it to the server's primary router.
6799 * Implemented the KICK command into server and client.
6801 * Added `query' argument to the silc_idlist_get_client function
6802 to indicate whether to query the client from server or not if
6805 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6806 to indicate that the client is not channel founder.
6810 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6812 * Removed the rng context from SilcPacketContext structure and
6813 changed that the packet routine uses the Global RNG API.
6815 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6817 * Added support for quit message that client can "leave" on the
6818 channel when it quits the SILC. It is ditributed inside the
6819 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6821 Added silc_server_free_client_data that will take the
6822 signoff message as argument.
6824 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6826 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6828 * Updated parts of the protocol specification to keep it up
6831 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6833 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6834 payloads in one packet.
6836 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6837 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6838 use now the new List flag.
6840 * Also deprecated the following packet types: REPLACE_ID,
6841 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6843 * Added list support for Notify packet in server.
6845 * Added silc_server_send_notify_channel_change to send the
6846 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6847 the silc_server_send_replace_id.
6849 * Added silc_server_send_notify_nick_change to send the
6850 NICK_CHANGE notify type. Deprecates the function
6851 silc_server_send_replace_id.
6853 * Added silc_server_send_notify_join to send the JOIN notify type.
6854 Deprecates the function silc_server_send_new_channel_user.
6856 * Added silc_server_send_notify_leave to send LEAVE notify type.
6857 Deprecates the function silc_server_send_remove_channel_user.
6859 * Added silc_server_send_notify_cmode and
6860 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6861 types. Deprecates the silc_server_send_set_mode function.
6863 * Added SERVER_SIGNOFF notify type to indicate that server has
6864 quit. This means that all clients on the channel from that
6865 server will drop. This can be also used when netsplit happens.
6867 Deprecated REMOVE_ID packet type since it is not needed anymore
6870 Added silc_server_send_notify_server_signoff to send the
6871 SERVER_SIGNOFF notify type. Deprecates the function
6872 silc_server_send_remove_id.
6874 Added also silc_server_send_notify_signoff to send the
6875 SIGNOFF notify type.
6877 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6878 SILC protocol from this day on. Changed the protocol
6879 specification as well.
6881 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6882 notify type. It is used between routers to notify about
6883 topic changes on a channel.
6885 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6888 * Partly updated the protocol specification to comply with the
6889 changes now made. It is still though a bit outdated.
6891 * The JOIN notify type now takes one extra argument <Channel ID>.
6892 The packet used to be destined to the channel but now the
6893 JOIN type may be sent as list thus it is impossible to
6894 destine it to any specific channel. By adding this argument
6895 it is again possible.
6897 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6899 * Added CREDITS file. The CHANGES and CREDITS file will appear
6900 in the distribution as well.
6902 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6904 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6905 types in the server's silcd/packet_receive.c.
6907 * Implemented CMODE and CUMODE to work in router environment.
6909 * Fixed minor encoding and decoding buglet from the
6910 lib/silccore/silcmode.c.
6912 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6915 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6917 * Changed all SilcConfigServer* and silc_config_server* to
6918 SilcServerConfig* and silc_server_config*, respectively.
6921 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6923 * Associated the ID (client or server ID) to the Authentication
6924 Payload to avoid any possibility of forging. Updated the
6925 protocol specification and the code accordingly.
6927 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6929 * The RSA key length is now save to the RsaKey context in the
6930 key generation process in lib/silccrypt/rsa.c. The key length
6931 is now used to figure out the maximum size of the block allowed
6932 to be encrypted/signed.
6934 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6935 is equivalent to the silc_mp_mp2bin but does not allocate any
6938 * Changed silc_mp_mp2bin API to take length argument. If it is
6939 non-zero then the buffer is allocated that large. If zero, then
6940 the size is approximated using silc_mp_sizeinbase, which however
6943 * Created Global RNG API which is global RNG that application can
6944 initialize. After initializing, any routine anywhere in the
6945 code (including library) can use RNG without allocating a new
6946 RNG object. This was done to allow this sort of use of the
6947 RNG in code that has no chance to allocate RNG object. All
6948 applications currently allocate this and many routines in the
6949 library use this. Affected file lib/silccrypt/silcrng.[ch].
6951 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6952 it to use the Global RNG API.
6954 * Defined Authentication Payload into protocol specification that
6955 is used during SILC session to authenticate entities. It is
6956 used for example by client to authenticate itself to the server
6957 to obtain server operator privileges.
6959 Implemented this payload into the lib/silccore/silcauth.[ch].
6960 Implemented also routines for public key based authentication
6961 as the new protocol specification dictates.
6963 Moved definitions of different authentication methods from
6964 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6966 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6967 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6968 silc_pkcs_verify_with_hash functions into the file
6969 lib/silccrypt/silcpkcs.[ch].
6971 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6973 * The client entry's userinfo pointer must be always valid.
6974 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6975 will fail since it requires the userinfo. Now, the userinfo
6976 is allocated as "" if actual userinfo does not exist. Actually,
6977 it must exist and it is totally Ok to drop client connections
6978 that does not announce the userinfo. However, we will make
6979 this workaround for now.
6981 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6982 to return the remote port by socket.
6984 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6986 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6987 SILC_SERVER_PENDING_EXEC and added an new macro
6988 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6989 data or when error occurs while processing the pending command.
6991 Added new argument `destructor' into silc_server_command_pending
6992 and to the SilcServerCommandPending object. This destructor is
6993 now called after calling the pending callback or if error occurs
6994 immediately. If error occurs the actual pending callback won't
6995 be called at all - only the destructor. The destructor may be
6996 NULL if destructor is not needed.
6998 All this applies for client library code as well. Similar
6999 changes were made there as well for the pending commands.
7001 In the client, the application must now allocate the
7002 SilcClientCommandContext with the silc_client_command_alloc
7005 * Added reference counter to the SilcServerCommandContext. Added
7006 function silc_server_command_alloc and silc_server_command_dup
7009 Same type of functions added to the client library for the same
7012 * Removed the cmd_ident from IDListData away since it is now
7013 global for all connections. It is the command identifier used
7014 in command sending and with pending commands. The affected file
7017 * Added reference counter to the SilcSocketConnection objecet to
7018 indicate the usage count of the object. The object won't be
7019 freed untill the reference counter hits zero. Currently only
7020 server uses this, and client ignores it. The client must be
7021 set to use this too later. The affected files are
7022 lib/silccore/silcsockconn.[ch]. Added also the function
7023 silc_socket_dup to increase the reference counter.
7025 This was mainly added because it is possible that the socket
7026 is removed underneath of pending command or other async
7027 operation. Now it won't be free'd and proper DISCONNECTING
7028 flags, etc. can be set to avoid sending data to connection that
7029 is not valid anymore.
7031 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7032 the connection. After that it sets SILC_SET_DISCONNECTED.
7033 It is, however, possible that the socket data is not still freed.
7034 The silc_server_packet_process now checks that data is not
7035 read or written to connection that is DISCONNECTED. The socket
7036 get's freed when the reference counter hits zero.
7038 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7040 * Changed the client operation API: channel_message operation's
7041 `sender' is now the client entry of the sender, not the nickname
7042 and the `channel' is the channel entry, not the channel name.
7044 In the private_message operation the `sender' is now also the
7045 client entry of the sender not the nickname.
7047 Affected file is lib/silcclient/ops.h and all applications
7048 using the client operations.
7050 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7052 * Moved the calling of ops->connect() from connect_to_server_final
7053 into receive_new_id functin since that is the point when the
7054 client is actually allowed to send traffic to network. The
7055 affected file is lib/silcclient/client.c.
7057 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7059 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7060 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7061 (if needs broadcasting) instead of broadcasting the packets one
7062 by one which would make a burst in the network traffic.
7064 * Added `broadcast' argument to the functions in silcd/server.[ch]
7065 silc_server_create_new_channel[_with_id] to indicate whether
7066 to send New Channel packet to primary router.
7068 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7070 * Added new function into the silcd/server.[ch] files:
7071 silc_server_create_new_channel_with_id to create new channel with
7072 already existing Channel ID.
7074 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7075 lib/silccore/silcpacket.h. This packet is used t send list of
7076 Set Mode payloads inside one packet. Server uses this to set
7077 the modes for the channels and clients on those channels, that it
7078 announced to the router when it connected to it. The protocol
7079 specification has been updated accordingly.
7081 * The silc_server_new_channel did not handle the packet coming
7082 from normal server as it normally does not send that. However,
7083 when it announces its channels it does send it. Implemented
7084 the support for that.
7086 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7087 into the file lib/silccore/id.h.
7089 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7091 * Fixed memory leaks in the functions silc_idlist_del_client,
7092 silc_idlist_del_channel and silc_idlist_del_server in the file
7093 silcd/idlist.c. All of those leaked like a sieve.
7095 * Fixed some small memory leaks in the client's function
7096 silc_client_notify_by_server.
7098 * Added functions into silcd/server.c: silc_server_announce_clients,
7099 silc_server_announce_channels and silc_server_announce_server.
7100 These functions are used by normal and router server to announce
7101 to its primary router about clients, channels and servers (when
7102 router) that we own. This is done after we've connected to the
7105 These functions effectively implements the following packet types:
7106 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7107 and SILC_PACKET_NEW_ID_LIST.
7109 * Added new functions into the silcd/packet_receive.[ch]:
7110 silc_server_new_id_list, silc_server_new_channel_list and
7111 silc_server_new_channel_user_list to handle the incoming
7112 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7114 * Added support of changing Channel ID in the function
7115 silc_server_replace_id. If the server that announces a channel
7116 to the router already exists in the router (with same name but
7117 with different Channel ID), router is responsible to send
7118 Replace ID packet to the server and force the server to change
7119 the Channel ID to the one router has.
7121 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7122 client that the Channel ID has been changed by the router. The
7123 normal server sends this to the client. Client must start using
7124 the new Channel ID as the channel's ID.
7126 Implemented handling of this new type into lib/silcclient/client.c
7127 into the function silc_client_notify_by_server.
7129 * Added new function silc_idlist_replace_channel_id into the files
7130 silcd/idlist.[ch] to replace the Channel ID.
7132 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7134 * Call silc_server_command_identify_check always when processing
7135 the IDENTIFY command in silcd/command.c
7137 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7139 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7140 send keepalive packets. The packet can be sent by clients,
7141 servers and routers.
7143 Added function silc_socket_set_heartbeat into the file
7144 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7145 If not set, the heartbeat is not performed. The actual
7146 heartbeat is implemented in the low level socket connection
7147 library. However, application is responsible of actually
7150 Added silc_server_send_heartbeat to send the actual heartbeat
7151 packet into silcd/packet_send.[ch]. Server now performs
7152 keepalive with all connections.
7154 * Added silc_task_get_first function into lib/silcutil/silctask.c
7155 to return the timeout task with shortest timeout. There was a bug
7156 in task unregistration that caused problems. TODO has been
7157 updated to include that task system must be rewritten.
7159 * The client library will now resolve the client information when
7160 receiving JOIN notify from server for client that we know but
7161 have incomplete information.
7163 * Rewrote parts of silc_server_remove_from_channels and
7164 silc_server_remove_from_one_channel as they did not remove the
7165 channel in some circumstances even though they should've.
7167 * Encryption problem encountered in server:
7169 The LEAVE command used to send the Channel Key packet to the
7170 router immediately after generating it. However, the code
7171 had earlier sent Remove Channel user packet but not immediately,
7172 ie. it was put to queue. The order of packets in the router
7173 was that Channel Key packet was first and Remove Channel User
7174 packet was second, even though they were encrypted in the
7175 reverse order. For this reason, MAC check failed. Now, this
7176 is fixed by not sending the Channel Key packet immediately but
7177 putting it to queue. However, this is more fundamental problem:
7178 packets that are in queue should actually not be encrypted
7179 because packets that are sent immediately gets encrypted
7180 actually with wrong IV (and thus MAC check fails). So, packets
7181 that are in queue should be encrypted when they are sent to
7182 the wire and not when they put to the queue.
7184 However, the problem is that the current system has not been
7185 designed to work that way. Instead, the packet is encrypted
7186 as soon as possible and left to the queue. The queue is then
7187 just purged into wire. There won't be any fixes for this
7188 any time soon. So, the current semantic for packet sending
7191 o If you send packet to remote host and do not force the send
7192 (the packet will be in queue) then all subsequent packets to the
7193 same remote host must also be put to the queue. Only after the
7194 queue has been purged is it safe again to force the packet
7197 o If you send all packets immediately then it safe to send
7198 any of subsequent packets through the queue, however, after
7199 the first packet is put to queue then any subsequent packets
7200 must also be put to the queue.
7202 Follow these rules and everything works fine.
7204 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7206 * Added new function silc_server_remove_clients_by_server to
7207 remove all client entries from ID list when the server connection
7208 is lost. In this case it is also important to invalidate all
7209 client entires as they hold the invalid server entry. This
7210 fixes fatal bug when server has lost connection and will reconnect
7213 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7215 * Made some sanity checks to silc_server_daemonise like to check
7216 whether the requested user and group actually exists.
7218 * Added sanity check to SKE's silc_ske_responder_finish to check
7219 that the public and private key actually is valid.
7221 * Invalidate the client's nickname when receiving Replace ID
7222 packet and the Client ID is being replaced. This means that the
7223 server will query the nickname if someone needs it (client)
7226 * Sort the ID Cache in client library when the ID Cache data
7227 has changed (needs sorting).
7229 * Do not allow for SILC client to create several connections to
7230 several servers. The client does not support windows right now
7231 and generating multiple connections causes weird behaviour.
7233 Irssi-silc client does support windows and can handle several
7234 connections without problems, see: www.irssi.org and SILC plugin.
7236 * Fixed some places where client was added to the IDList. The
7237 rule of thumb is following (in order to get everything right):
7238 If the client is directly connected local client then the
7239 `connection' argument must be set and `router' argument must be
7240 NULL to silc_idlist_add_client function. If the client is not
7241 directly connected client then the `router' argument must
7242 bet set and the `connection' argument must be NULL to the
7243 silc_idlist_add_client function.
7245 * The funtion silc_server_packet_send_local_channel actually did
7246 not check whether the client was locally connected or not. It
7247 does that now. Fixed a bug related to LEAVE command.
7249 * Fixed Remove Channel User payload parsing bug in server's
7250 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7252 * The server's silc_server_save_channel_key now checks also the
7253 global ID list for the channel as it might not be in the local
7254 list. Fixed a bug related to LEAVE command.
7256 * Is this the end of the [<unknown>] buglet that has been lurking
7257 around for a long time? A little for loop fix in server's
7258 silc_server_command_whois_parse that is used by both IDENTIFY
7259 and WHOIS command. At least, this was a clear bug and a cause
7260 of one type of [<unknown>] buglet.
7262 * WHOIS and IDENTIFY commands call the function
7263 silc_server_command_[whois/identify]_check function even if
7264 we are not router server.
7266 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7268 * Added --with-gmp configuration option. If set the GMP
7269 is always compiled in the SILC source tree. If not set then
7270 it is checked whether the system has the GMP3 installed. If
7271 it has then the GMP won't be compiled (the system's headers
7272 and library is used), if it doesn't have it then the GMP is
7273 compiled in the SILC source tree.
7275 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7277 * Changed RSA private exponent generation to what PKCS #1
7278 suggests. We try to find the smallest possible d by doing
7279 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7280 not security fix but optimization.
7282 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7284 * Added new config entry [Identity] to fork the server and run
7285 it as specific user and group. A patch from Bostik.
7287 * Imported Dotconf configuration library into lib/dotconf.
7288 This will be used to create the SILC configuration files later.
7289 It will appear in the distsribution after this commit.
7291 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * A big code auditing weekend happening. Auditing code for
7294 obvious mistakes, bugs and errors. Also, removing any code
7297 Removed files for being obsolete:
7299 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7300 inline in the file lib/silcutil/silcbuffer.h)
7302 o lib/silcutil/silcbufutil.c (the header has inline versions)
7304 Changed code to fix possible error conditions:
7306 o The buffer formatting routines now check that the destination
7307 buffer really has enough space to add the data. This applies for
7308 both buffer formatting and unformatting
7309 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7310 unformatting was changed to accomodate following rules:
7311 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7312 sent to the function while XXX_*STRING will not allocate or copy
7313 the data into the buffer. Instead it sets the pointer from the
7314 buffer into the pointer sent as argument (XXX_*STRING used to
7315 require that the pointer must be allocated already). This change
7316 makes this whole thing a bit more consistent and more optimized
7317 (note that the data returned in the unformatting with XXX_*STRING
7318 must not be freed now). The routines return now -1 on error.
7320 o Tried to find all code that use buffer_format and buffer_unformat
7321 and added return value checking to prevent formatting and
7322 especially unformatting errors and possible subsequent fatal
7325 o Changed ske->x and ske->KEY to mallocated pointers in
7326 lib/silcske/silcske.h. Fixed possible data and memory leak.
7328 o Added return value checking to all *_parse* functions. Fixed
7329 many memory leaks as well.
7331 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7332 so that buffer overflows would not happen. All code now also
7333 checks the return value as it can fail.
7335 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7337 * Added reconnection support to server if the normal server looses
7338 its connection to the router (for example if router is rebooted).
7339 The server performs normal reconnection strategy implemented
7340 to the server. Affected file silcd/server.c.
7342 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7344 * Added new packet type SILC_PACKET_SET_MODE that is used to
7345 distribute the information about changed modes (for clients,
7346 channels and clients channel modes) to all routers in the
7347 network. Updated the protocol specification accordingly.
7349 Added functions into silcd/packet_send.c and
7350 silcd/packet_receive.c: silc_server_send_set_mode,
7351 silc_server_set_mode.
7353 Added new files silcmode.[ch] into lib/silccore that implements
7354 the encoding and decoding of Set Mode Payload. Added new type
7355 SilcSetModePayload. Moved the definitions of different modes
7356 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7358 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7360 * Oops, a little mistake in server's connection authentication
7361 protocol. The protocol is not ended with FAILURE but with
7362 SUCCESS if the authentication is Ok. :) Affected file is
7365 * Implemented NICK_CHANGE notify handling in server in the file
7366 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7367 the local clients on the channel. After the changing nickname
7368 in router environment snhould work and the [<unknown>] nickname
7369 should appear no more.
7371 The silc_server_replace_id function that receives the Replace ID
7372 payload now sends the NICK_CHANGE notify type also in the file
7373 silcd/packet_receive.c
7375 * Changed WHOIS and IDENTIFY command to support the maximum amount
7376 of arguments defined in protocol specs (3328 arguments). This
7377 fixed a bug that caused problems when there were more than three
7380 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7382 * Added extra parameter, command identifier, to the
7383 silc_client_send_command so that explicit command identifier
7386 Changed that ID list routines uses specific command identifier
7387 when sending WHOIS/IDENTIFY requests to the server so that they
7388 can be identified when the reply comes back.
7390 Affected files lib/silcclient/command.[ch],
7391 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7393 * Added `sender' argument to silc_server_packet_send_to_channel
7394 to indicaet the sender who originally sent the packet to us
7395 that we are now re-sending. Ignored if NULL. Affected file
7396 silcd/packet_send.[ch].
7398 * Added some server statistics support in silcd/server_internal.h
7399 SilcServerStatistics structure and around the server code. Also
7400 send some nice statistics information when client is connecting
7403 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7405 * Fixed channel ID decoding in server's JOIN command reply in
7406 silcd/command_reply.c
7408 * Fixed braodcasting of replace ID payload to not to send it if
7409 we are standalone server in silcd/packet_receive.c.
7411 * Fixed all channel message sending routines to not to send
7412 packets to clients that has router set, since they are routed
7413 separately in the same function earlier. Affects file
7414 silcd/packet_send.c and all channel packet sending functions.
7416 * In USERS reply, res_argv[i] are not allocated, the table
7417 is allocated. Thus changed that free the table, not its
7420 * In server's whois_check and identify_check if the client is
7421 locally connected do not send any WHOIS commands - they are not
7424 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7426 * Fixed some minor bugs in client when sending WHOIS command. The
7427 arguments was in wrong order.
7429 * Removed statis function add_to_channel from server in
7430 silcd/command.c that was previously used with the joining but
7433 * Tested USERS command in router environment successfully with two
7434 routers, two servers and two clients.
7436 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7438 * Reorganized the USERS command and command reply in client library
7439 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7440 When the command is given by user we register a pending command
7441 callback that will reprocess the command after the reply has been
7442 received from the server. When reprocessing the packet we then
7443 display the information. Thus, the USERS information is displayed
7444 now in the command callback instead of in the command reply
7445 callback. The processing of the command is same as previously
7446 when server has sent the command reply in the JOINing process.
7448 * Added to USERS command in silcd/command_reply.c to join the client,
7449 we didn't use to know about, to the channel after we've created
7450 a client entry for it. Also, for clienet we did know already still
7451 check whether it is on the channel or not and add it if not.
7453 * Removed silc_server_command_join_notify as the function and its
7456 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7458 * Changed the client's pending command handling to the same as the
7459 server's pending command handling. It is also now possible to
7460 execute command reply functions from other command reply
7461 function as the function callbacks for commands and command
7462 replies are one and same. The pending commands are not static
7463 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7464 in client connection context. Thus, pending commands are server
7465 connection specific as it is convenient.
7467 Changed the function silc_client_command_pending and
7468 silc_client_command_pending_del and added new function
7469 silc_client_command_pending_check. Removed the
7470 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7473 * Added cmd_ident, current command identifier, to the client
7474 connection context in lib/silcclient/client.h to keep track on
7475 command identifiers used in command sending. Client's command reply
7476 function handling now supports the mandatory command identifiers.
7478 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7479 funtions in client to fully support pending command callbacks.
7481 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7482 as one of the arguments to the application in the command reply
7485 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7486 before first releasing SILC but came back. Now it is removed again
7487 and should come back nomore. The FORWARDED flag was used only
7488 by the JOINing procedure by forwarding the command packet to router.
7489 Now, the JOINing procedure has been changed to more generic (due
7490 to various router environment issues) and FORWARDED is not needed
7491 anymore for anything. The protocol specification is yet to be
7494 Now, removed silc_server_packet_forward from server and the flag
7495 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7497 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7499 * Renamed NAMES command to USERS command. The NAMES was named that
7500 due to historical reasons. Now it is renamed. Also, rewrote
7501 parts of the USERS command. The nickname list is not sent anymore
7502 by the server. Only Client ID and mode lists are sent in the USERS
7503 command. Changed this also to the protocol specification.
7505 The client now resolves the names and stuff after it receives
7506 the USERS list from the server when joining to the channel.
7508 * WHOIS and IDENTIFY commands has been changed to support multiple
7509 Client ID's per command. One can now search for multiple users
7510 in the network by sending only one WHOIS or IDENTIFY command.
7511 Changed the code and the protocol specifications.
7513 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7514 uses silc_server_command_whois_parse to parse the request. */
7516 * If normal server, do not parse the WHOIS and IDENTIFY requests
7517 before sending it to the router. Saves some time.
7519 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7521 * Fixed JOIN command on client library. Wrong number of arguments
7522 used to crash the client.
7524 * Added silc_server_channel_has_global function to check whether
7525 channel has global users or not.
7527 * Added silc_server_channel_has_local function to check whether channel
7528 has locally connected clients on the channel.
7530 * The silc_server_remove_from_one_channel now checks whether the
7531 channel has global users or not after given client was removed from
7532 the channel. It also checks whether the channel has local clients
7533 on the channel anymore. If it does not have then the channel entry
7534 is removed as it is not needed anymore.
7536 * The silc_server_notify now checks on JOIN notify whether the joining
7537 client is one of locally connected or global. If it is global then
7538 the channel has now global users on the channel and that is marked
7539 to the channel entry. Also, it now saves the global client to
7540 global list who is joining and JOINs it to the channel. This is
7541 for normal server, that is.
7543 Changed silc_server_send_notify_on_channel,
7544 silc_server_packet_relay_to_channel and
7545 silc_server_packet_send_to_channel check if we are normal server
7546 and client has router set (ie. global client) do not send the
7547 message to that client, as it is already routed to our router.
7549 * Implemented LEAVE notify type handling in silc_server_notify
7552 * Tested LEAVE command in router environment successfully. Tested
7553 with two routers, two servers and two clients.
7557 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7559 * Implemented SIGNOFF notify type handling in silc_server_notify
7562 * silc_server_remove_id now removes the client entry from all channels
7563 it has joined and thusly sends SIGNOFF notify type.
7565 * Rewrote the NAMES list generation in server by removing two excess
7566 loops. The lists are created now inside one loop.
7568 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7570 * silc_server_remove_channel_user checks now also global list
7571 for channel and client.
7573 * silc_server_new_channel_user checks now both local and global
7574 list for channel and client. Fixed a bug in client id decoding.
7575 Used to decode wrong buffer.
7577 * silc_server_channel_message checks now both local and global
7578 list for channel entry.
7580 * Tested channel joining (hence JOIN) in router environment
7581 successfully. Tested with two routers, two servers and two
7584 * Tested channel message sending in router environment successfully.
7586 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7588 * Added silc_server_save_channel_key into server.[ch] to save the
7589 received channel key in Channel Key payload processing. It is
7590 also used in JOIN command reply handling.
7592 Equivalent function silc_client_save_channel_key added into
7593 client.[ch] into client library.
7595 * Changed JOIN command reply to send information whether the channel
7596 was created or not (is existing already) and the channel key
7597 payload. Changed protocol specs accordingly.
7599 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7600 the request was sent by ID and not by nickname. Crashed on
7603 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7605 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7606 now correctly save the received data.
7608 * silc_server_free_sock_user_data now notifies routers in the
7609 network about entities leaving the network.
7611 At the same time implemented functions silc_server_remove_id
7612 and silc_server_send_remove_id to receive and send REMOVE_ID
7613 packets. The packet is used to notify routers in the network
7614 about leaving entities. The ID removed will become invalid in
7617 * Added function silc_idlist_del_server into server. Removes and
7618 free's server entry from ID list.
7620 * silc_server_private_message function now checks, if we are router,
7621 that the destination ID really is valid ID, naturally.
7623 * In router when NEW_ID packet is received (for new client) the
7624 hash of the Client ID is saved in the ID Cache but the
7625 client->nickname is set to NULL, instead of putting the hash
7628 IDENTIFY command now also checks that client->nickname must be
7629 valid. If it is not if will request the data from the server who
7630 owns the client. Added new function
7631 silc_server_command_identify_check.
7633 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7634 to set the command to already allocated Command Payload.
7636 * Tested private message sending in router environment with two
7637 routers, two servers and two clients. Fixed minor bugs and now
7640 * Fixed segfault from client's NAMES command. Used to crash if
7643 * Forwarded packets must not be routed even if it is not destined
7644 to the receiver. Changed server code comply with this.
7646 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7648 * Added `require_reverse_mapping' boolean value to ServerParams
7649 structure. If TRUE (not default) the server will require that
7650 the connecting host has fully qualified domain name.
7652 If the reverse mapping is not required and hostname could not be
7653 found the IP address is used as hostname.
7655 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7657 * Implemented version string checking to both client and server.
7658 The check is incomplete currently due to the abnormal version
7659 strings used in development version of SILC.
7661 * Changed all command functions in server to use the new
7664 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7666 * Changed char *data to unsigned char *data in ID Cache system to
7667 support binary data as ID Cache data. Changed code to support
7668 binary data in lib/silccore/idcache.c.
7670 * Renamed silc_server_packet_relay_command_reply to
7671 silc_server_command_reply as it is normal packet receiving
7672 function. Rewrote the function to accept command replys for
7673 servers and not only for clients.
7675 * Mark remote router always as registered server if we are connecting
7676 to it. Otherwise, commands sent by the router to us are ignored.
7678 * All ID List find routines now returns the ID Cache Entry pointer
7679 as well if requested.
7681 * WHOIS command works now in router environment, tested with two
7682 routers, two servers and two clients.
7684 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7685 in router environment (as it is almost equivalent to WHOIS) but
7686 hasn't been tested thoroughly. Added new functions:
7688 silc_server_command_identify_parse
7689 silc_server_command_identify_send_reply
7690 silc_server_command_identify_from_client
7691 silc_server_command_identify_from_server
7693 * Disabled route cache adding because adding two different ID's with
7694 same IP replaces the old cache entry thus giving wrong route.
7695 The entry->router->connection is always the fastest route anyway
7696 so route cache may not be needed. Of course, new routes maybe
7697 established after receiving the ID when the entry->router->connection
7698 might not be anymore the most optimal.
7700 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7702 * Add route cache for received ID for fast routing.
7704 * Added silc_server_packet_route to route received packet on router
7705 that is not destined to us.
7707 * Renamed silc_server_get_route to silc_server_route_get.
7709 * Added id_string and id_string_len fields into SilcServer to
7710 include encoded ServerID for fast comparing without excess
7711 encoding of the ID's.
7713 * Cleaned up WHOIS command on server side. Added following static
7716 silc_server_command_whois_parse
7717 silc_server_command_whois_check
7718 silc_server_command_whois_send_reply
7719 silc_server_command_whois_from_client
7720 silc_server_command_whois_from_server
7722 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7723 arguments in command replies. All command functions should be
7724 updated to use this macro.
7726 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * Minor typo fixes on command reply handling on server.
7730 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7732 * Added silc_server_command_add_to_channel internal routine to add
7733 the client to the channel after router has created the channel and
7734 sent command reply to the server.
7736 * Added generic silc_server_send_command to send any command from
7739 * Use static buffer with ID rendering instead of duplicating data.
7741 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7743 * Fixed a channel user mode bug when joining to a channel server gave
7744 everybody channel founder rights, oops.
7746 * We mark ourselves as the router of the incoming server connection
7747 if we are router ourselves. This way we can check in some packet
7748 sending functions whether it is locally connected server. For
7749 incoming router connections we put NULL.
7751 * For router sending packets locally means now always sending the
7752 packet cell wide; to local clients and local servers. For normal
7753 server sending packet locally means sending it to only local
7756 * Fixed the JOIN command to really work in router environment. If the
7757 channel is created it is always created by the router. Router is
7758 also responsible of making the initial joining to the channel,
7759 sending JOIN notify to the sending server and distributing
7760 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7761 does not exist server doesn't do anything else but forward the
7762 command to the router which performs everything.
7764 * Added silc_server_send_channel_key function to send the Channel Key
7767 * Added silc_server_create_channel_key to create new channel key. The
7768 channel key is now re-generated everytime someone joins or leaves
7769 a channel, as protocol dictates. Note: channel->key_len is the
7772 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7774 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7775 packet_receive.[ch] to separate packet sending and receiving
7776 routines. The server.[ch] now includes everything else including
7777 actual packet processing (writing and reading data) and other
7780 Renamed silc_server_private_message_send_internal to
7781 silc_server_send_private_message. The routine is still though
7782 used only to relay private messages as server does not send
7783 private messages itself.
7785 Renamed silc_server_new_channel to silc_server_create_new_channel
7786 and added new function sicl_server_new_channel that handles the
7787 incoming New Channel packet. Added also new sending function
7788 silc_server_send_new_channel to send New Channel Payload.
7790 * Added new function silc_server_notify to process incoming notify
7791 packet to the server/router. Server may then relay the notify
7792 to clients if needed.
7794 * Added new function silc_server_new_channel_user to process incoming
7795 New Channel User packet. Router will redistribute the packet and
7796 send JOIN notify to its local clients and locally connected servers
7797 if needed. Normal server will send JOIN notify to its local client
7798 on same channel when received this packet. Added also corresponding
7799 sending function silc_server_send_new_channel_user to sent the
7802 * Added boolean route argument to send_notif_to_channel and
7803 packet_send_to_channel functions to attempt to route the packet
7804 if it is TRUE and send only locally if it is FALSE.
7806 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7808 * silc_server_replace_id now broadcasts the received replace ID
7809 packet if it is not broadcast packet already. The router must
7810 broadcast to inform other routers about changed ID.
7812 * Added backpointer to server's router into SilcServer context in
7813 silcd/server_internal.h.
7815 * Fixed silc_server_packet_broadcast to send correct broadcast
7818 * The channel key is now distributed to the local client as soon
7819 as it is received from the router (in router environment) so that
7820 no other packet may be sent for the channel until client has
7823 * silc_server_remove_channel_user now broadcasts the received
7824 Remove Channel User packet if it is not broadcast packet already.
7825 The router must broadcast to inform other routers about removed
7828 * Added users field into SilcPacketContext that is a reference count
7829 of the context. One can increase the reference count by calling
7830 silc_packet_context_dup which is now changed to just increase the
7831 reference count instead of duplicating the data. The reference
7832 count is decresed by calling silc_packet_context_free that will
7833 free the data after the reference count hits zero.
7835 For now on the packet context and everything allocated into it
7836 (including the raw packet from network) must be freed by calling
7837 the new silc_packet_context_free function. Added also new function
7838 silc_packet_context_alloc that must be used now to allocate the
7839 context. This also means that if a routine is asynchronous from
7840 silc_[client/server]_packet_parse_type the packet context must
7841 be duplicated by calling silc_packet_context_dup. Otherwise it
7842 gets free'd after silc_[client/server]_packet_parse_type returns.
7843 Also, one must remember that if packet is duplicated then its
7844 reference count must be decresed by calling the free function as
7845 many times as it was duplicated.
7847 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7848 from both client and server.
7850 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7852 * Made joining to a channel working in router environment.
7854 * Cleaned up JOIN command on server side and create function
7855 silc_server_command_join_channel internal routine to make the
7858 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7860 * Changed silc_command_pending list to SilcDList. Also, added
7861 `ident' field to SilcServerCommandPending structure to identify
7862 the reply and to call correct callback.
7864 Added silc_server_command_pending_check function to replace the
7865 corresnponding macro. The silc_command_pending list is not
7868 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7869 to set identifier to previously allocated Command Payload. It
7870 is used to set identifier for command when resending Command
7873 * Added silc_command_payload_encode_payload to encode Command
7874 Payload buffer from SilcCommandPayload structure.
7876 * Added silc_argument_payload_encode_payload to encode Argument
7877 payload buffer from SilcArgumentPayload structure.
7879 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7881 * Changed WHOIS command to support router connection on server side.
7882 The whois request is always sent to router unless the server is
7883 standalone server. After server has received the reply from the
7884 router will it send the reply to the client.
7886 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7887 broadcast received broadcast packet. The function is used only
7888 by router. The broadcast packet is always sent to the router's
7891 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7892 render given ID to printable string, for log files for example.
7894 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7896 * Made basic router to router connections working. At least they
7897 can now connect to each other but nothing really works the way
7898 they are supposed - yet.
7900 * Added new initiator token to RouterConnection configuration
7901 file in silcd/serverconfig.[ch]. It is used to tell whether we
7902 are the initiator to the remote router or whether we'll expect
7903 the other end to connect.
7905 * Moved registering of listener task to silc_server_init, hence
7906 the server starts listenning as soon as it is run, even if it
7907 does not have connections to other routers. Let's see how well
7910 * Changed default connection retry timeouts for more suitable in
7913 * Removed cipher and such arguments from silc_idlist_add_client
7914 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7915 Added new function silc_idlist_add_data to add the keys and stuff
7918 * Added SilcIDListData structure and added it to SilcClientEntry
7919 and SilcServerEntry as their first field in the structure. This
7920 way we can explicitly cast the ID entries to the SilcIDListData
7921 structure and get common data for the entries. In past, we had
7922 to first check what type of connection it is and then cast it to
7923 correct ID entry type. Now, we can directly cast the opaque
7924 pointer to the SilcIDListData (no matter what ID entry it actually
7925 is) and get the data needed.
7927 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7929 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7930 in some circumstances even if threre were timeout tasks, though not
7931 IO tasks, but tasks anyway. Now fixed.
7933 * Defined SilcServerConnection structure to hold connection specific
7934 stuff about directly connected servers and routers. The definition
7935 is currently in silcd/server_internal.h. I thought about having
7936 a bit more important role fro this struct but for now it is used
7937 only when connecting to other server (or router actually).
7939 * Added connecting retry support in server when connecting to
7940 router(s). The retry feature implement exponential backoff
7941 algorithm. Also, added SilcServerParams structure to hold default
7942 parameters for server. For now, it include these retry settings
7943 and are hard coded. After server is moded to be as Silc Server
7944 Library this structure will be more important.
7946 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7948 * Changed client librarys channel->clients table to SilcList and
7949 changed code accordingly.
7951 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7953 * Changed client's channel table to SilcList and changed code
7954 accordingly. Also changed SilcChannelClientEntry to include back-
7955 pointer to the channel so that client entry can use that structure
7956 as list as well and we have fast cross-reference to the channel.
7957 This change dramatically decreased the complexity of channel
7958 handling with client entry and vice versa (removed one extra
7959 loop when searching for channel entry from many functions).
7961 * Changed server->sim from table to SilcDList and changed code
7964 * NAMES command can now be used from user interface. It will show
7965 the user list on the channel, neatly.
7967 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7968 Code now saves realname of the user if it becomes available.
7970 * Renamed configure.in to configure.in.pre and made ./prepare
7971 script to automatically add correct version string to
7972 configure.in which it creates from configure.in.pre.
7974 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7976 * NAMES command reply now shows users mode with the nickname when
7979 * Moved silc_client_ch[u]mode[_char] functions from
7980 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7981 place sucks, they are utility functions and should be in some
7984 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7986 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7989 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7993 * Added TRQ (efficient deque and list library) into lib/trq. This is
7994 a very good list library that is currently used in the SILC. Defined
7995 SilcList API over the library because I didn't like the API very
7996 much. See lib/trq/silclist.h for the API and examples of how to
7997 use the API. Fixed various places in the code to use the new
7998 SilcList API. The SilcList is meant for lists that has a structure
7999 already defined as a list. It is not suitable to add just some
8000 context to the list (in TRQ, the context is the list actually).
8002 So, I defined SilcDList that can be used for the purpose where
8003 predefined list structure does not exit. This can be used as
8004 such list. Now some context just can be added to the SilcDList.
8005 Currently this list is not used in the SILC just yet, though there
8006 are a lot places where this can replace dynamically allocated
8007 tables and I will fix these places, later, to use SilcDList.
8008 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8009 and use TRQ internally).
8011 Also fixed some annoying warning messages that the original TRQ
8012 code generated. Also minor changes to TRQ's Makefile.in.
8014 * Added support for querying by Client ID to both WHOIS and
8015 IDENTIFY commands into server, as required by the protocol.
8017 * Removed method function pointers from SilcBuffer structure. They
8018 weren't used to anything and just increased the context size for
8019 no good reason. This change also made silc_buffer_alloc and
8020 silc_buffer_free functions inline functions.
8022 * Disabled command flooding detection support until it's fixed so
8023 that it accepts commands in but does not execute them more than once
8026 * Added silc_net_localhost(), to return local hostname, into
8027 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8028 that must be initialized before calling silc_client_init.
8030 * Added new function: silc_server_send_notify_on_channels to send
8031 notify messages to all channels client has joined. It is assured
8032 that the message is sent only once per client.
8034 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8035 lib/silcutil/silcutil.[ch] as silc_format function. The new
8036 function is generic and is used by server as well, not only by
8037 the logging routines.
8039 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8040 the provided version string was not acceptable. Added new function:
8041 silc_ske_check_version into lib/silcske/silcske.h. The function
8042 must be implemented by the application (client or server) and it
8043 does not reside in the SKE library. The function checks the version
8044 string remote end sent.
8046 * Added back pointers (to opaque context and to SilcSocketConnection)
8047 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8049 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8050 duplicate packet context structure.
8052 * Changed `notify' client operation to send same arguments as client
8053 receives from server except for ID's. ID's are mapped to correct
8054 ID entry and that is returned. Also, if channel entry is not sent
8055 by server but the notify is for channel the channel entry is sent
8056 to application (otherwise application doesn't know that it is for
8057 channel (library gets it from packet's Destination ID)).
8059 * Added silc_client_remove_from_channels into client library to
8060 remove a client from all channels it has joined to. Used when
8061 received SIGNOFF notify from server. Added also new function
8062 silc_client_replace_from_channels to replace old ID entry with
8063 new ID entry on all channels. Used when received NICK_CHANGE
8066 * Fixed ID Cache list handling in silc_idlist_get_client in
8067 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8068 to get (or query) client by ID.
8070 * Updated TODO list.
8072 * Added connection authentication status message defined by the
8073 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8074 support for these into the code in client and server side.
8076 * Added generic function silc_client_send_command to send any command
8077 with variable argument list. Application should use this function
8078 to send commands if the command functions provided by the library
8079 does not suite for the application's user interface needs.
8081 * Added new `failure' client operation. Application is notified about
8082 received failure packet if client is executing a protocol. In this
8083 case the protocol's execution has failed.
8085 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8086 is required by the protocol.
8088 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8089 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8092 * Added status flag to SilcSKE object to indicate realtime status
8093 of the SKE protocol.
8095 * Application receives now exactly same command reply arguments as
8096 the library receives from server. However, if ID is received the
8097 corresponding ID entry is returned to the application (eg. Client
8098 ID is mapped to correct SilcClientEntry entry and that is returned).
8099 Changed command_reply client operation due to this change.
8101 * Changed all ID's in commands and in command replys as ID Payloads.
8102 Change affected both client and server side codes.
8104 All ID's sent in SILC network (with execption of ID's in SILC
8105 Packet header) are sent in ID Payload to support variable length
8108 * Server now notifies nick changes and notifies all clients on
8109 the channels about the new nickname (about the new Client ID,
8112 * Implemented CMODE command to change channel modes. Supports all
8113 channel modes defined by the protocol specs except ban and invite
8114 lists. (Also, private channel key mode is supported but support for
8115 setting private channel key in client is missing, thus, this mode
8116 has no effect on client side (except that server requires that the
8117 client uses private channel key and normal channel traffic does not
8120 Also, invite mode works per se, but INVITE command does not work
8121 yet correctly, so you can set channel as invite only channel but
8122 inviting clients to the channel does not work (it is yet to be
8123 thought what's the best way to do it).
8125 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8126 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8127 Implemented CUMODE command to change user's mode on the channel.
8128 Supports all modes defined by the protocol specs.
8130 * Added NAMES command reply to return users modes on the channel.
8132 * Removed unnecessary and slow ciphers from lib/silccrypt.
8134 * Set SO_KEEPALIVE option to connection sockets by default.
8136 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8138 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8139 redefined the Notify Payload into protocol specs.
8141 * Added silc_id_payload_parse_id to get ID directly from raw
8144 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8146 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8147 accept searching by Client ID as well.
8149 * Added support for LEAVE and SIGNOFF notify types in client library.
8151 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8152 to parse ID Payload from raw data.
8154 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8156 * Added flags parameter into silc_ske_assemble_security_properties
8157 function in lib/silcske/silcske.[ch].
8159 * Changed notify client operation to fit better for notify messages
8160 sent by server. The notify payload received from server is now
8161 passed to the application (after parsing it to SilcNotifyPayload).
8162 It is application's responsibility to retrieve the arguments
8163 from the payload and show the message the way it wants. The message
8164 sent by server is implementation specific.
8166 * Changed public keys to comply with the protocol specification.
8167 Old public keys are not supported anymore and are not compatible.
8169 * Removed nickname from Channel Payload as the latest draft removed
8170 it. The client must resolve the nickname from the NAMES command
8171 reply received when it joined the channel.
8173 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8175 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8177 * Fixed some errors in protocol specification drafts.
8179 * Created lib/silccore/silcnotify.c to implement Notify Payload
8180 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8181 generic payloads described by protocol specifications. The file
8182 includes implementations for ID Payload and Argument Payload.
8184 * Changed Command Payload implementation to use the new Argument
8185 Payload. Changed command_xxxx_payload to command_payload_xxxx
8186 to comply with SILC coding conventions.
8188 * Added suppport for Argument Payload handling in Notify Payload
8189 implementation as protocol requires it. Added the new support
8190 into server and client lib as well.
8192 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8194 * Added support for multiple nicknames on same channel. [n] is
8195 added locally to the nickname if there are more than one same
8196 nicknames on the channel.
8198 * Server now sends all nicknames that matched WHOIS request.
8199 Client also shows the list received from server.
8201 * Added TOPIC command to client side. User can now set and show
8202 current topic on channel.
8204 * Added MOTD command to client and server. Also, server sends the
8205 motd when client connects to the server.
8207 * Changed version strings to comply ISO 8601.
8209 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8211 * Fixed protocol error handling in client library. It should now
8212 cope even if the SKE fails for some reason.
8214 * Made new protocol specification drafts for submitting to IETF.
8216 * Implemented TOPIC command to server in silcd/command.c.
8218 * Added two new notify types into lib/silccore/silcnotify.h:
8219 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8220 notify nickname change and topic setting/change on a channel.
8222 * API change of command_reply operation in client library. The
8223 application gets now the status type received from server as well.
8225 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8227 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8229 * Cras fixed and optimized the packet handling even further and
8230 it should work now. Minor change to the prototype of function
8231 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8233 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8235 * Added new function into lib/silcutil/silcschedule.[ch]:
8236 silc_schedule_with_fd to select() a specified fd. The function
8237 returns after timeout expires or data arrives or goes. The
8238 function is used by packet routines to wait that all data is
8239 received from network.
8241 * Fixed data reading from network in lib/silccore/silcpacket.c.
8242 The code now assures that all data is read from the fd and then
8243 continues packet processing. This was a bug fix since the code
8244 used to drop some data in some circumstances.
8246 * Added new function into lib/silcclient/client.[ch]:
8247 silc_client_start_key_exchange to start key exchange after
8248 connection has been established to server. The code internally
8249 now uses this funtion but its main purpose was to provide it
8250 for applications that perform their own connecting. After
8251 application has created a connection it merely calls this
8252 function to start the key exchange between client and server.
8253 The library takes care of everything else after that.
8255 Updated also lib/silcclient/README to explain the usage of
8258 * Do not send to application information that connection has
8259 been established. Application gets notified it by connect
8262 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8264 * Applied cras's patch to add silc_schedule_one function. The
8265 function runs scheduler once and returns.
8267 * Fixed the scheduler after cras messed it up. The timeout
8268 handling works now as it's supposed to work.
8270 * Added into lib/silccore/ silcnotify.h to include notify
8271 message types support. Changed silc_server_send_notify*
8272 functions, in server.[ch], to support those new notify types.
8273 Added the support for the notify types into client library,
8274 as well. Added new notify client operation into ops.h in
8277 * Changed silc_server_packet_send_to_channel to send normal
8278 packets instead of just channel message packets. The function
8279 is now used to send the notify packets to channels. It is not
8280 used to send channel message packets anymore, as server never
8283 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8284 va_arg()s as it seems to require it nowadays. I guess, if SILC
8285 is compiled with older va_arg() the new code should work anyway.
8287 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8289 * Splitted core library. Core library (lib/silccore) includes
8290 now only SILC protocol specific core (and common) components.
8291 Created new utility library (lib/silcutil) that includes more
8292 generic purpose stuff. The stuff for util library was taken
8293 from the old core library. This was minor and easy split.
8295 * Created SILC Client Library (lib/silcclient) that includes
8296 implementation of the SILC client without user interface. This
8297 was major move from silc/ directory. The code has been changed
8298 so that it is transparent towards the user interface. The
8299 silc/ directory includes now the same user interface as before
8300 and it uses the new client library. Read lib/silcclient/README.
8301 Basicly, the client library performs everything else related
8302 to SILC except user interface handling. Also, configuration
8303 files are considered to be part of user interface and library
8304 does not handle them.
8306 This change also changed a lot of structures, function naming etc.
8307 Most important change was that SilcClientWindow object was
8308 renamed to SilcClientConnection in the client library. Created
8309 also new file lib/silcclient/ops.h. Also added new files
8310 silc/local_command.[ch] and silc/client_ops.[ch].
8312 All these changes were made to make it easier for user interface
8313 designers to create what ever user interface for the SILC client
8316 It is also expected that the server will be moved to lib
8317 directory as well and SILC Server Library will be created;
8318 sometimes in the future.
8320 * Removed Local commands from lib/silccore/silccommand.h as
8321 they are application specific and new client library does not
8322 handle any of those anymore.
8324 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8325 old client implementation in silc/.
8327 * Added support for callback functions in SILC_LOG_* macros.
8328 Application can now set its own callbacks that will be called
8329 instead of using the default functions that will always print
8330 the debug messages to stderr (or stdout). Also, debugging can
8331 now be disabled by setting silc_debug to FALSE and re-enabled by
8332 setting it to TRUE. Note, that logging will still work even
8333 if debugging is disabled.
8335 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8336 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8337 silc_log_reset_debug_callbacks.
8339 * To enable debugging in silc client one must give now -d
8340 option on command line.
8342 * Changed silc_schedule_init to automatically allocate task queues
8343 if they are not allocated before calling it.
8345 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8347 * Added GMP 3.1 into math library.
8349 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8351 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8352 a channel in SILC network. The packet is used by servers and
8353 routers to notify other routers that user has left a channel.
8354 This little feature was missing until now. Added the feature
8355 to protocol specification as well.
8357 Added functions: silc_server_send_remove_channel_user and
8358 silc_server_remove_channel_user into server.[ch].
8360 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8361 lib/silccore/silcpacket.h. However, they are not implemented
8364 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8366 * Fixed joining to a channel and sending channel messages
8367 between server and router. The channel message sending should
8368 now work inside a cell.
8370 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8372 * Fixed the private message sending between server and router.
8373 The private message sending should now work inside a cell.
8375 * Added silc_server_replace_id into server.[ch] to replace
8376 existing ID in the SILC network.
8378 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8379 and silc_idlist_replace_server_id into idlist.[ch] in server.
8381 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8383 * Fixed the server to server connections. Server can again now
8384 connect to router. Router to router connections probably does
8387 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8389 * Added dynamic protocol registering support. Now protocols can
8390 registered and unregistered on the fly. Patch by cras.
8392 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8394 * Added lib/contrib directory to hold routines that some platforms
8395 don't have but are needed by SILC.
8397 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8398 into lin/contrib to provide getopt() and getopt_long() for
8399 those who don't have it.
8401 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8403 * Added AWAY command to client. When away message is set and
8404 client receives a private message packet the client automatically
8405 replies to the sender with the away message.
8407 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8408 bug seemed to be the cause of recent problems when compiling
8411 * Added version detection support to SKE protocol specification
8412 and added the new changes to the SKE implementation as well.
8413 There were other minor changes in the SKE protocol as well.
8415 Many changes in lib/silcske/silcske.[ch] and in
8416 lib/silcske/payload.[ch].
8418 * Added ^U functionality, clear input line. Patch from cras.
8420 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8422 * Mainly small bugfixes on core library. Fixed some debugging
8423 logging and buffer overflow in silclog.c.
8425 * Updated config.sub and config.guess on the distribution tree.
8427 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8429 * Added command lagging support in server. Client may execute
8430 commands now only once in two seconds.
8432 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8434 * Optimized packet reception. MAC computation and checking is now
8435 also more optimized. A lot previously duplicated code is now
8436 used as generic by both client and server.
8438 * Fixed key pair generation in clientutil.c
8440 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8442 * Added into lib/silccore/silcbufutil.[ch] new function;
8443 silc_buffer_realloc.
8445 * Moved generic packet sending/encryption functions to
8446 lib/silccore/silcpacket.[ch] from client and server. Some
8447 rewriting of the functions.
8449 * Moved all generic packet reception/decryption functions to
8450 lib/silccore/silcpacket.[ch] from client and server. The
8451 packet processing is now much cleaner in both client and server.
8452 These were major changes in both client and server.
8454 * Created many common functions in server to do packet sending.
8455 Previously code were duplicated a lot, this has been removed
8458 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8460 * Rewrote major parts of the ID cache system. Don't know
8461 whether it is better now or not but at least the API is more
8464 * Major rewrite on ID cache stuff on client because of the ID
8465 cache API changes. Added idlist.c to client.
8467 * Also major rewrite on ID cache stuff on server as well.
8468 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8469 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8470 in hand, instead they are all put into the ID cache system now.
8471 All server_idlist_* routines uses ID cache now instead of
8472 traversing its own lists (those lists does not exist anymore).
8473 SilcIDList though still exists. Also, SilcXXXEntry's are
8476 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8478 * Finally made the SKE implementation compliant to the protocol
8479 specification. All mp integers are now binary encoded as
8480 opposed being HEX encoded.
8482 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8485 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8486 functions: silc_[encode/decode]_pem. Also added function
8487 silc_encode_pem_file to PEM encode with newlines ('\n') for
8490 * SILC public keys are now encoded either PEM or binary. Same
8491 option is for private keys as well. By default private keys
8492 are binary encoded and public keys PEM encoded. Silly HEX
8493 encoding were removed.
8495 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8496 function to create fingerprints.
8498 * Fixed a bug in SHA1; does not change the original data anymore.
8500 * Partly implemented INFO command on client and server side.
8501 Fixed CLEAR command. Changes to SERVER command; show current
8502 server(s) when giving command without arguments. Added
8503 VERSION command to client.
8505 * Added check to server that unregistered connections cannot
8506 execute commands (unless it is specificly allowed).
8508 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8510 * Fixed screen refresh.
8512 * Fixed channel joining bug from client. On some circumstances
8513 client tried to join to a channel it had already joined.
8515 * Added public key verification process into client's protocol.c.
8516 The client now verifies the public key from user and saves
8517 it into ~./silc/serverkeys/ directory.
8519 Added into: clientutil.[ch]: silc_client_verify_server_key.
8521 * Changed SKE protocol's silc_ske_initiator_finish function
8522 to accept callback function that verifies the received public
8523 key. Removed old silc_ske_verify_public_key function.
8525 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8527 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8528 silc_pkcs_private_key[_data]_set.
8530 * Made the password and public authentication more cleaner in
8531 server's protocol.c.
8533 * Removed historic and obsolete protocol `channel_auth' from
8534 both client and server.
8536 * Removed wrong way of sending command status messages from
8537 server to client in server's command.c. The old way violated
8538 protocol specification.
8540 Changes to silccore/silccommand.[ch]: removed
8541 silc_command_encode_status_payload -> not needed anymore,
8542 changed silc_command_encode_payload_va to accept extra
8543 argument on variable argument list. The argument type must
8544 now be provided to the function. Also, added new function:
8545 silc_command_encode_reply_payload_va which is same as
8546 normal command_encode_payload_va except command status type
8547 is provided as extra argument.
8549 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8551 * Added ~./silc directory handling. The directory includes the
8552 public and private keys for the client.
8554 Added silc_client_check_silc_dir, silc_client_create_identifier
8555 and silc_client_load_keys.
8557 * Implemented SILC protocol compliant public key. Added public
8558 and private key saving to and loading from files.
8560 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8561 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8562 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8563 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8564 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8566 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8567 silc_pkcs_load_[public/private]_key.
8569 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8571 * Added silc_server_get_route (route.[ch]) to get connection
8572 data for the fastest route for given ID.
8574 * Implemented INVITE command on client and server. The command
8575 were re-defined in the SILC Protocol Specification and the
8576 implementation now complies with the specification.
8578 * Implemented PING command on client and server.
8580 * Implemented NAMES command on client and server. The server side
8581 supports currently only normal server not router server yet.
8582 Some changes to NAMES definition in SILC protocol specification.
8584 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8586 * Implemented LEAVE command on client and server.
8588 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8589 again. This change was made to the protocol as well. Server
8590 should not violate the protocol specification anymore.
8592 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8594 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8595 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob