1 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * The log file is not dupped internally anymore in
4 lib/silcutil/silclog.c. Fixed memory leaks too.
6 * The scheduler now dispatches all pending timeout tasks
7 when it is uninitialized with silc_schedule_uninit.
8 Affected file lib/silcutil/silcschedule.c.
10 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
12 * Added --enable-stack-trace option to configure. Added
13 memory allocation stack trace support. Added files
14 lib/silcutil/stacktrace.[ch]. Affected files are
15 lib/silcutil/silcmemory.[ch].
17 * Fixed memory leaks from libraries and server. Affected
18 files around the tree.
20 * Reverted back a fix made to CUMODE which broke it.
21 Affected file silcd/command.c.
23 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
25 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
26 core library, and implemented it. All textual messages SHOULD
27 use this flag and the message MUST be UTF-8 encoded.
28 All text messages sent by Irssi SILC client are now UTF-8
29 encoded (regardless whether the terminal supports UTF-8 or not).
30 Affected files are lib/silccore/silcchannel.h,
31 irssi/src/silc/core/silc-servers.c, silc-channels.c and
34 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
36 * Added lots of new statistics updating that was missing from
37 the server and router code. Affected files in silcd/.
39 * Sending SIGUSR1 signal to server now dumps the current
40 server statistics into /tmp directory. Affected file is
43 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
44 the SILC Hash Interface also. Added new functions
45 silc_hash_get_name, silc_hash_init, silc_hash_update and
46 silc_hash_final. Affected file lib/silccrypt/silchash.c.
48 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
50 * Added some better info printing for client during connecting.
51 Affected file silcd/server_util.c.
53 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
54 to silence a user on a channel. Affected files are
55 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
56 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
57 and silcd/packet_receive.c.
59 * Fixed a fatal bug in handling of malformed command payload.
60 Affected file silcd/command.c.
62 * Fixed a double free when announcing channel users to router.
63 Affected file silcd/server.c.
65 * After successful authentication to channel founder mode, check
66 that there isn't anyone else with founder mode on the channel.
67 The one that authenticated will become founder and anyone
68 else is demoted. Affected file silcd/command.c.
70 * Added error printing of any error that has occurred during
71 any command in client library. Affected file is
72 irssi/src/silc/core/client_ops.c.
74 * Removed some error printing from the client library and left
75 it for the application to worry (from the error status it
76 receives in 'command' client operation. Affected file is
77 lib/silcclient/command.c.
79 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
81 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
82 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
83 Starting key agreement with itself is denied. Affected file
84 is lib/silcclient/client_keyagr.c.
86 * Fixed some error checkings from the SFTP library which caused
87 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
88 and lib/silcsftp/sftp_util.c.
90 * Added new "debug" and "debug_string" settings to Irssi SILC
91 client which can be used to print runtime debugging on the
92 Irssi's screen. Available when compiled with --enable-debug
93 option. Affected file irssi/src/silc/core/silc-core.c.
95 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
97 * Fixed a missing variadic parameter in a function call that
98 caused server crash when a non-allowed connection arrived.
99 Reported by Richard Becker. Affected file silcd/server.c.
101 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
103 * Added WATCH list sending to backup routers from router.
104 The WATCH command is sent by the router to the backup
105 router. Affected file silcd/command.c.
107 * Mark the backup_router flag for RouterConnection entry
108 if the backup router stuff is defined in the config file.
109 Affected file silcd/serverconfig.c.
111 * Fixed some backup data sending around the code to work better
112 if the router is standalone router. Not all places were fixed.
113 Affected file silcd/packet_receive.c, silcd/packet_send.c,
116 * Fixed the router connecting when connecting to multiple
117 routers. It ignored every other router except the first
118 one. Affected file silcd/server.c.
120 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
122 * Made the private key generation after expiration optional.
123 If not created after expiration the old key will re-expire
124 at a later time (and thus key pair is not necessary to
125 change). Affected file irssi/src/silc/core/clientutil.c.
127 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
129 * The length arguments in bind() and connect() were wrong
130 and fixed now to used SIZEOF_SOCKADDR in the
131 lib/silcutil/unix/silcunixutil.c.
133 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
135 * Fixed detach timeout handling to use Client ID and not
136 the actual client entry which may be freed in the callback.
137 Affected file silcd/command.c.
139 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Merged c0ffee's multiple interface support patch.
142 Affected files in silcd/.
144 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
146 * Cleanup keys properly. Affected file is
147 irssi/src/silc/core/clientutil.c.
149 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
151 * Display the user mode on the status bar. Affected file
152 irssi/src/silc/core/silc-expandos.c.
154 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
156 * If private message key is not set, but the flag is set in
157 the packet, ignore the packet since it cannot be decrypted.
158 Affected file lib/silcclient/client_prvmsg.c.
160 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
162 * When resuming client, remove the old client entry from
163 the watcher list too. Affected file silcd/packet_receive.c.
165 * Do not allow normal server to force founder mode away
166 from router if the founder mode is already set. Affected
167 file silcd/packet_receive.c.
169 * Remove the client entry with watch notify types with short
170 timeout, and not directly, so that other notifys can be
171 retrieved too. Affected file lib/silcclient/client_notify.c.
173 * Display notification about data messages that cannot be
174 displayed. Affected files irssi/src/silc/core/client_ops.c,
175 irssi/src/fe-common/silc/module-formats.[ch].
177 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
179 * Fixed the CHANNEL_CHANGE notify handling in client libary
180 to not use freed memory. Affected file is
181 lib/silcclient/client_notify.c.
183 * Fixed CUMODE_CHANGE notify handling in server. Affected
184 file silcd/packet_receive.c.
186 * Fixed USERS command to support empty channels. Affected
187 file silcd/command.c.
189 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
191 * Allow multiple identical pending commands to be registered
192 in client library. Affected file is lib/silcclient/command.c.
194 * Call the completion for resolving client information only
195 after all resolvers has finished. This fixes a crash in
196 the client. Added support for checking when the resolvers
197 are finished. Affected file is lib/silcclient/idlist.c.
199 * Wait by default 3 seconds before reconnecting to the server
200 after being disconnected. Makes the /detach command a bit
203 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
205 * Check the watcher list before sending signoff notifys
206 when closing client connection. Affected file is
209 * Added better CMODE command rights checking. Affected file
212 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
214 * Fixed watcher list checking during server signoff. It
215 crashed the server. Affected file silcd/server_util.c.
217 * The JOIN command reply returns now the founder's public
218 key. Affected file is silcd/command.c.
220 * Announce the channel mode, and the mode properties with
221 CMODE_CHANGE notify. Affected file silcd/server.c.
223 * Mark new channels by default disabled, untill at least
224 one user joins the channel. Affected file is
225 silcd/packet_receive.c.
227 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
229 * The nickname argument to watch notify can be optional.
230 Fixes a crash in server. Affected file silcd/packet_send.c.
232 * Remove the client entry from cache if the WATCH notify type
233 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
234 lib/silcclient/client_notify.c.
236 * Check the watcher list before and after changing nickname
237 when the NICK_CHANGE notify is received. Affected file is
240 * Fixed a crash in OPER and SILCOPER command sending. Empty
241 passphrase caused the crash. Affected file is
242 lib/silcclient/command.c.
244 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
246 * Merged with Irssi CVS for Irssi SILC client.
248 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Completed the protocol specifications.
252 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
254 * Merged with Irssi CVS for Irssi SILC client.
256 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
258 * Added the founder's public key delivery to the
259 CUMODE_CHANGE notify type as well. Updated the protocol
260 specs and the code. Affected files are silcd/packet_send.[ch],
261 silcd/packet_receive.c and silcd/command.c.
263 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
265 * Added silc_pkcs_public_key_copy function into the
266 lib/silccrypt/silcpkcs.[ch].
268 * Remove the `iv' from the SilcChannelEntry since we can
269 live without it. Affected files are silcd/idlist.h and
270 silcd/packet_receive.c.
272 * Added support for sending the founder's public key in
273 the CMODE_CHANGE notify packet in the server. Affected
274 files are silcd/packet_send.[ch], silcd/packet_receive.c,
275 silcd/command.c and silcd/server.c.
277 * Changed the FOUNDER_AUTH authentication to use only
278 public key authentication as defined by new protocol
279 specs. Passphrase authentication with that mode cannot
280 be used anymore. It is now possible to reclaim founder
281 mode from any server in the network. Affected files are
282 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
284 * Added permanent channels support by making the channel
285 permanent when FOUNDER_AUTH mode is set on the channel.
286 The channel will not be destroyed even if channel is empty
287 when that mode is set. Protocol TODO #17. Affected
288 files are silcd/server.[ch], server_util.[ch],
289 silcd/command.c, silcd/packet_receive.c and
290 lib/silcclient/command.c.
292 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
294 * Added reference counter to the command reply context in
295 the client library. Affected files are
296 lib/silcclient/command_reply.[ch].
298 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
300 * Fixed rekey protocol with PFS in the client library.
301 Affected file is lib/silcclient/protocol.c.
303 * Added support for list of errors in client library
304 command reply handling. Affected file is
305 lib/silcclient/command_reply.c.
307 * Defined that the WHOIS and IDENTIFY commands can send
308 list of errors. Updated the protocol specs. Protocol
311 * Added support for sending list of errors to WHOIS and
312 IDENTIFY commands in server. Added support for receiving
313 list of errors in server. Affected files are
314 silcd/command.c and silcd/command_reply.c.
316 * Fixed client info resolving on LEAVE command in client
317 library to not crash. Affected file is
318 lib/silcclient/client_notify.c.
320 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
322 * Defined that the NICK command replies with thew changed
323 nickname too, to make the nickname changing simpler at
324 the client's end. Updated protocol specs and the code
325 in client and server. Affected files are
326 silcd/command.c, lib/silcclient/command_reply.c and
327 lib/silcclient/command.c.
329 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
331 * Added `Compressed' packet flag to indicate that the packet
332 payload is compressed by the sender. Updated the protocol
333 specs and the core library. The compression still is not
334 implemented in the sources. Affected file is
335 lib/silccore/silcpacket.h.
337 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
339 * Remove pending command callbacks also if the connection
340 to the server is destroyed. Affected file is
341 lib/silcclient/client.c.
343 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Added new QUIET channel user mode that can be used to
346 quiet a user in a channel. Updated the protocol specs but
347 it wasn't implemented yet. Protocol TODO #27. Affected
348 file is lib/silccore/silcmode.h.
350 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
352 * Added BLOCK_INVITE user mode to be able to block incoming
353 invite notifications. Protoocol TODO #26. Affected files
354 are lib/silccore/silcmode.h, lib/silcclient/command.c and
357 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
358 the protocol specs and the code. Affected file is
359 lib/silccrypt/silcpkcs.c.
361 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
363 * Disconnect Payload includes now the status type. Updated
364 the protocol specs and the code. Protocol TODO #25.
365 Affected files are silcd/server.c, lib/silcclient/client.c.
367 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
368 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
369 Moved the silc_client_command_status_messages table to the
370 lib/silcutil/silcutil.c and added new funtion
371 silc_get_status_message, which deprecates function
372 silc_client_status_message. Affected files are
373 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
374 lib/silcutil/silcutil.[ch].
376 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Defined that the nickname hash in Client ID MUST be from
379 lowercase nickname. This effectively changes nicknames in
380 SILC to case-insensitive. Updated the protocol specs and
381 the code. Affected files are lib/silcutil/silcutil.[ch],
382 silcd/serverid.c, and silcd/idlist.c.
384 * Added new channel user modes BLOCK_MESSAGES_USERS and
385 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
386 code. Affected files are lib/silccore/silcmode.h,
387 lib/silcclient/command.c, and silcd/packet_send.c.
389 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
390 specs and code. Affected file lib/silccore/silcstatus.h.
392 * Added support for watch list. It is possible to add nicknames
393 to be watched, and when they come to network, leave network
394 or user mode changes the watcher will be notified of this
395 change. Added SILC_COMMAND_WATCH command, added new
396 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
397 notifications. Updated the protocol specs and implemented
398 this to library, client and server. Protocol TODO #21.
399 Affected files are lib/silccore/silccomand.h,
400 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
401 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
402 silcd/packet_send.[ch], silcd/packet_receive.c, and
403 irssi/src/silc/core/client_ops.c.
405 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
406 somebody watching you. Updated the protocol specs and the
407 code. Affected files are lib/silccore/silcmode.h, and
408 lib/silcclient/command.c.
410 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
412 * Added service support to SILC protocol. Added new command
413 SILC_COMMAND_SERVICE. Updated the protocol specs and the
414 core library. Services are not implemented in server or
415 client for now. Protocol TODO #20. Affected files are
416 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
418 * Added SilcStatus argument to `command' client operation
419 to return the error status when command sending fails
420 locally. Changed all command in client library to return
421 correct command status. Affected files are
422 lib/silcclient/command.c, lib/silcclient/silcclient.h and
423 irssi/src/silc/core/client_ops.c.
425 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
427 * Added silc_mime_parse function to parse MIME headers.
428 Affected files are lib/silcutil/silcstruti.[ch].
430 * Added MIME header parsing in Irssi SILC Client. It displays
431 all textual MIME objects, others it ignores. Affected file
432 is irssi/src/silc/core/clien_ops.c.
434 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
436 * Fixed a bug in the pid writing function, which couldn't be
437 written in a root-owned directory.
439 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
441 * Defined that channel message to unknown Channel ID must
442 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
443 Updated the protocol specs and the code in server. The
444 affected file is silcd/packet_receive.c.
446 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
448 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
449 that it is used to send error notifys if error occurs during
450 some SILC packet processing, except commands. The error
451 types are same as for command reply types. Defined that
452 if private message is sent to unknown Client ID the error
453 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
454 Updated the protocol specs and code. Affected files are
455 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
456 lib/silcclient/client_notify.c, silcd/packet_receive.c,
457 and irssi/src/silc/core/client_ops.c. Renamed the
458 SilcCommandStatus to SilcStatus.
460 * Defined the use of extra WHOIS attributes in WHOIS command.
461 The <Requested Attributes> (defined in a separate document)
462 can be used to request additional information about user
463 not returned by standard WHOIS command. Defined that server
464 can send WHOIS command directly to client. Client provides
465 the requested attributes to the server. Updated the protocol
466 specs. Protocol TODO #4. Implementation is not done yet
469 * Renamed function silc_client_command_status_message to
470 silc_client_status_message. Affected files are
471 lib/silcclient/command_reply.[ch].
473 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
476 32 bit integers. Updated the protcol specs and the code.
477 Affected files are silcd/command.c and
478 lib/silcclient/command.c.
480 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
482 * Fixed a bug in library where sending a bogus authentication
483 payload would lead to a crash. Affected file is
484 lib/silccore/silcauth.c.
486 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
488 * Added detach_disabled and detach_timeout server config
489 options to the server. Affected files silcd/serverconfig.[ch],
490 silcd/command.c and silcd/packet_receive.c.
492 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
494 * Added resolve_cmd_ident field to the SilcClientEntry structure
495 too so that if the entry is for example being resolved so
496 another command may attach to the same pending command reply
497 without requiring to resolve the same entry again. Added
498 support for adding multiple pending commands for one
499 command idenfier. Affected files lib/silcclient/command.[ch],
500 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
502 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
504 * Defined that server receives WHOIS command reply for private
505 and secret channels too. Updated protocol specs and the
506 code in server. Affected file silcd/command.c.
508 * Defined <channel user mode list> argument to WHOIS command
509 reply for returning user modes on the channels. The
510 channel list now doesn't include the user mode anymore but the
511 actual channel mode. Updated protocol specs and the code in
512 client and server. Affected files are silcd/command_reply.c,
513 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
514 and lib/silcclient/command_reply.c.
516 * Save the channels list in WHOIS command reply in normal server
517 so that WHOIS always shows joined channels also in normal
518 server and not just on router. Affected file is
519 silcd/command_reply.c.
521 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
523 * Defined that server receives USERS command reply for private
524 and secret channels too. Updated protocol specs and the
525 code in server. Affected file silcd/command.c.
527 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
529 * Changed the UMODE's mode mask argument to be optional. If
530 not provided then the command merely returns the current mode
531 mask to the client. Updated protocol specs and the server.
532 Affected file is silcd/command.c.
534 * Added SILC session detachment/resuming support. It is possible
535 to detach by closing the network connection and then re-connect
536 and resume to the old client session. Added DETACHED user
537 mode that server will set for detached client. Added new
538 packet RESUME_CLIENT which is used to perform the resuming
539 process. Added DETACH command. Updated the protocol specs,
540 core library, client and server. Protocol TODO #22. Very
541 many affected files around the tree.
543 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
545 * Changed the CMODE's mode mask argument to be optional. If
546 not provided then the command merely returns the current mode
547 mask to the client. Updated protocol specs and the server.
548 Affected file is silcd/command.c.
550 * Changed the Killer's Client ID in KILLED notify to be just
551 any ID payload since router server is allowed to kill as well.
552 Updated protocol specs, client libary and server. Affected
553 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
554 and irssi/src/silc/core/client_ops.c.
556 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
558 * Added new user modes ANONYMOUS for special anonymous servers
559 that may set the mode for client, and BLOCK_PRIVMSG which
560 client may set to block incoming private messages unless the
561 Private Message Key flag is set (using private keys to protect
562 private messages). Updated protocol specs and code in client
563 and server and core library. Protocol TODO #23. Affected
564 files are lib/silccore/silcmode.h, silcd/server.[ch],
565 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
566 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
568 * Added new channel user mode BLOCK_MESSAGES which the client
569 may set to itself to tell server not send channel messages.
570 Other packets such as channel key packets are still sent.
571 Protocol TODO #23. Updated the protocol specs, client and
572 server. Affected files are lib/silccore/silcmode.h,
573 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
574 lib/silcutil/silcutil.c, silcd/command.c, and
577 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
579 * Redefined the Status Payload to include now two 8 bit fields,
580 instead of one 16 bit field. This now makes it possible to
581 send list of errors. Updated the protocol specs and the code
582 in core library, client library and server. Protocol TODO #1.
583 Affected files are lib/silccore/silccommand.[ch],
584 lib/silcclient/command_reply.[ch], silcd/command.c,
585 silcd/command_reply.c and silcd/packet_receive.[ch].
587 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
589 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
590 must be handled by the application and should tell the application
591 that an error message was already printed, and it should print the
592 config coords (line, filename, ...). Affected files are
593 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
595 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
596 server config parsing code more readable.
598 Fixed a bug in the fetch_logging() config callback.
600 Affected files is silcd/serverconfig.c.
602 * Drop root privileges when started in foreground. Don't drop them
603 if debugging also. Affected file is silcd/silcd.c.
605 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
607 * Added more IM-like features by introducing new user modes
608 for setting various presence information. Added new modes:
609 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
610 specs and code. Protocol TODO #19. Affected files are
611 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
612 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
614 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Added STATS command to the protocol after all, to return
617 various statistical information about the network. It can
618 be used by clients to retrieve statistical information, and
619 servers may use it to to fetch cell and network wide
620 statistics from router. Updated the protocol specs and
621 implemented it to the server. Protocol TODO #16.
622 Affected files are lib/silccore/silccommand, silcd/command.[ch],
623 silcd/command_reply.[ch].
625 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
627 * The LIST command reply in client libary now adds new channel
628 entry if the returned channel doesn't exist yet in cache,
629 and returns the channel entry to the application in the
630 command_reply client operation. Affected file is
631 lib/silcclient/command_reply.c.
633 * Changed the channel message payload's MAC generation to
634 include the IV in the MAC as well. This way all relevant
635 parts of the channel message payload are authenticated also
636 with the channel message MAC (and not only by packet MAC).
637 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
638 Affected file is lib/silccore/silcchannel.c.
640 * Fixed the SKE to save the remote version, since the
641 silc_ske_parse_version mistakenly checked wrong version,
642 after it replaced the start payload. Affected files are
643 lib/silcske/silcske.[ch].
645 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
648 string utility functions. Added there also new functions
649 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
650 Affected files lib/silcutil/silcstrutil.[ch].
652 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
653 files are lib/silcutil/silcstrutil.[ch].
655 * Defined that the security property fields in SKE SHOULD be
656 UTF-8 encoded, defined that version string MUST be US-ASCII
657 encoded, defined that passphrases sent in connection
658 authentication protocol MUST be UTF-8 encoded. Implemented
659 these to the client and server. Defined also that other
660 passphrases sent in the protocol MUST be UTF-8 encoded.
661 Affected files are lib/silcske/silcske.c,
662 lib/silcclient/protocol.c, silcd/protocol.c,
663 silcd/serverconfig.c, and lib/silccore/silcauth.c.
665 * Changed the silc_client_close_connection interface to not
666 need the SilcSocketConnection which should not be visible
667 to application. Affected files are lib/silcclient/client.c
668 and lib/silcclient/silcclient.h.
670 * Rewrote the text for Private Message Key Payload in the
671 protocol specification. Protocol TODO #11.
673 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
675 * Upgraded the protocol version to 1.1, updated protocol specs
678 * Added the nickname as new argument to NICK_CHANGE notify and
679 added it to protocol specs and implemented it to client and
680 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
681 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
682 lib/silcclient/client_notify.c.
684 * Added the killer's client ID to the KILLED notify and added
685 it to protocol specs and implemented it to client and server.
686 Protocol TODO #13. Affected files are silcd/command.c,
687 silcd/packet_receive.c, packet_send.[ch],
688 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
689 The killer's client entry is now returned to application in
690 the `notify' client operation.
692 * Fixed the Max Argument fields that had too large value set
693 in the protocol specs. Protocol TODO #14.
695 * Added the LEAVE command reply to return the ID of parted
696 channel. Updated protocol specs and implemented it to the
697 client and server. Protocol TODO #15. Affected files are
698 silcd/command.c, lib/silcclient/command_reply.c. The channel
699 entry is now returned to application in the `command_reply'
702 * Rewrote the version SKE version checking in client libary
703 and in server to use the silc_parse_version_string. Affected
704 files are lib/silcclient/protocol.c, silcd/protocol.c.
706 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
707 commands that was missing it, and updated protocol specs and
708 the server implementation. Protocol TODO #10. The affected
709 file is silcd/command.c.
711 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
712 generic reply to a generic request (REQUEST flag), and
713 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
714 way. A draft-riikonen-silc-flags-payloads-00.txt is written
715 to define the payload for DATA flag. Added the flags to
716 the implementation. Protocol TODO #9. Affected file is
717 lib/silccore/silcchannel.h.
719 Changed the client library to return the message length
720 to application as well in the channel_message and private_message
721 client operations. Affected files are
722 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
723 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
724 and lib/silcclient/client_ops_example.c.
726 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
727 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
728 the channel. Updated protocol specs and impelemented this
729 to client and server. Protocol TODO #6. Affected files are
730 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
731 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
733 Added new options m and M to CMODE command in Irssi SILC
734 client to set these modes.
736 * Deprecated all administrative commands from SILC protocol
737 since they are highly implementation specific commands.
738 Updated protocol specs. Moved the old commands in
739 implementations to private range of command types. Affected
740 files are silcd/command.c, lib/silcclient/command.c and
741 lib/silcclient/command_reply.c. Protocol TODO #8.
743 * Fixed a bug in server where sending unknown command crashes
744 the server. Affected file silcd/command.c.
746 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
748 * Added SILC_PROTOCOLVERSION macro to check protocol version
749 of a socket connection. The affected file is
750 lib/silcutil/silcsockconn.h.
752 * Added better error logging in rekey protocol. Affected file
755 * Do not check public key types in SKE during rekey. Affected
756 file lib/silcske/payload.c.
758 * Fixed the rekey protocol with PFS, which was totally broken.
759 Affected file silcd/protocol.c.
761 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
763 * Some client implementations quit network by doing first LEAVE
764 and then immediately SIGNOFF (like Bombyx). We now do check
765 after a short time after LEAVE notify and check whether the
766 client is still valid after LEAVE, and if not we remove it from
767 cache. Affected file is lib/silcclient/client_notify.c.
769 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
771 * Merged version 1.1.4 of zlib. Even if it not currently in use,
772 it's good not to have security holes here.
774 * Fixed a negative refcount situtuation for the config context.
775 Affected file is silcd/serverconfig.c.
777 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
779 * ROBOdoc documented lib/silcutil/silcutil.h.
781 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Optimized even more the SilcPacketContext structure. Now
784 totally saved 16 bytes of memory per context after optimization.
785 Affected files are lib/silccore/silcpacket.[ch].
787 * Made strict checks for valid SILC IDs. Affected file is
788 lib/silccore/silcid.c.
790 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
792 * Changed the object argument for silc_cipher_register,
793 silc_hash_register, silc_hmac_register and silc_pkcs_register
794 to const. Affected files are lib/silccrypt/silccipher.[ch],
795 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
797 * Changed the silc_get_username and silc_get_real_name to
798 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
800 * Fixed the Irssi SILC Client to use the silc_get_username and
801 silc_get_real_name insted of glib routines since the glib
802 routines only corrupt stack. Fixes the Irssi SILC to work in
803 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
805 * Fixed the Irssi to not use g_get_home_dir since it crashes
806 or returns garbage on cygwin and corrupts stack. Added function
807 get_home_dir to Irssi routines. Affected files are
808 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
810 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
812 * Made some structure optimizations. SFTP memory FS MemFSEntry
813 entry structure. Optimized SilcTask structure. Optimized
814 SilcPacketContext structure.
816 Affected files lib/silcsftp/sftp_fs_memory.c,
817 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
819 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
821 * And yet again reverted back the config thing since Johnny
822 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
825 * Fixed memory leaks from config object. Affected files are
826 silcd/serverconfig.[ch].
828 * Added support for adding new connections to the server in rehash.
829 After rehash they take effect.
831 Added support for changing the maximum allowed connections in
832 rehash. The number can grow but going smaller is not supported.
834 Added function silc_server_num_sockets_by_remote to the
835 silcd/server_util.[ch].
837 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
839 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
841 * Added preliminary checking during config parsing for a valid
842 public/private key and removed further checks in the code.
843 Affected files are silcd/serverconfig.[ch], server.c.
845 * Moved functions silc_server_drop() and silc_server_daemonise()
846 from server.c to silcd.c since they are stricly related to
847 the application activity.
849 * Reverted a small part of the automatic ref/unref since
850 it caused a double unref in some situations. Affected
851 files are silcd/silcd.[ch], server.c, serverconfig.c.
853 * Added some .cvsignore files in the lib directory.
855 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
857 * Fixed silc_net_gethostbyaddr to correctly resolve by
858 address. Affected file lib/silcutil/silcnet.c.
860 * Fixed the notify relaying to client. The HMAC to be used
861 with relayed packets ws wrong and caused decryption failure
862 at the client end. Affected file is silcd/packet_receive.c.
864 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
866 * Created new branch silc_protocol_1_0_branch.
868 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
870 * Changed the silc_server_config_* routines to be SilcServer
871 independent. They are now officially application specific code
872 and not part of generic server implementation. Affected files
873 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
875 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
877 * Added automatic referencing of config context in the
878 silc_server_config_alloc, and automatic unreferencing in the
879 silc_server_config_destroy. Affected files are
880 silcd/serverconfig.[ch], silcd/silcd.c.
882 * Fixed the silc_log_quick handling in the logging routines.
883 It didn't log quickly when it was TRUE. Affected file is
884 lib/silcutil/silclog.c. Also the flush delay was set even
885 if it was 0 in config file. Affected file is
886 silcd/serverconfig.c.
888 * Added support for changing key pair of the server in rehash.
889 Affected file silcd/server.c.
891 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
893 * Fixed the TOPIC_SET notify to not cras. It changed the topic
894 too early, before getting the channel entry. Affected file
895 is silcd/packet_receive.c.
897 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
899 * Added functions silc_server_config_[ref/unref], these are used
900 to prevent that the config object is destroyed.
902 No longer directly affect global variables silc_log_quick and
903 silc_log_delay, they are first cached inside the config object
904 and then applied with silc_server_config_setlogfiles().
906 silc_server_config_set_defaults() is now internal to
907 serverconfig.c, there are no reasons to show this internal stuff
910 Affected files are silcd/serverconfig.[ch].
912 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
913 fprintf's to stderr, since some code may be executed again after
914 the server went into the background. Affected files are
917 * Added rehash support. Added function silc_server_rehash() that
918 will perform all the basic tasks of the rehashing procedure.
920 * Added command line option `-x, --hexdump'. This will enable the
921 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
922 The option `--hexdump' implies `--debug'.
924 * Fixed a bad bug in the logging APIs (silcutil library) where
925 the application would crash after calling silc_log_reset_all().
927 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
929 * Fixed the KICKED notify handling in client library to
930 correctly remove the channel and all entries from the
931 channel when I was kicked. This bug crashed the client.
933 Fixed yet another but in KICKED notify handling to remove
934 the kicked client correctly from the channel.
936 Affected file is lib/silcclient/client_notify.c.
938 * Fixed a minor bug in looking up correct client entry
939 in KICKED notify in server. Affected file is
940 silcd/packet_receive.c.
942 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
943 sources correctly to distribution. Fixes --with-gmp option.
945 * Removed the manual rehashing from ID Cache, and changed it
946 to use the SILC Hash Table's auto rehash feature. Affected
947 file is lib/silccore/silcidcache.c.
949 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
951 * Fixed a bug in the silc_client_nickname_format function that
952 handles the multiple same nickname formatting. Two clients
953 with same nickname caused problems after the first one left
954 and rejoined. It didn't format the nickname correctly.
955 Affected file is lib/silcclient/idlist.c.
957 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
959 * Don't change the topic if olod topic is same as new one.
960 Affected file is silcd/packet_receive.c.
962 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Added cross-reference support to the SILC Documentation
965 generator. All types across all HTML files are now cross-
966 referenced. Affected files util/robodoc/generator.c and
967 scripts/silcdoc/silcdoc.
969 * Added file lib/silcutil/silctypes.h to include all the
970 arithmetic type definitions and some macros. Removed
971 includes/bitmove.h and moved macros to silctypes.h.
973 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
977 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
979 * Added `type' argument to silc_id_payload_parse_id function which
980 now returns the type of the ID to the sent pointer. Affected
981 file is lib/silccore/silcid.[ch].
983 * Added check for CMODE_CHANGE notify type that mode change is
984 allowed by the sender. Affected file silcd/packet_receive.c.
986 * Added check for CUMODE_CHANGE notify type that mode change is
987 allowed by the sender. Affected file silcd/packet_receive.c.
988 Added the ID type as CUMODE_CHANGE notify type as argument
989 to the `notify' client operation. Affected files are
990 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
992 * Added function silc_client_add_server to the client library.
993 Added support for resolving also channel and server info when
994 received unknown entity in notify packet. Affected files are
995 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
997 * Added function silc_command_get_status to return the command
998 status from the command reply's argument payload. Affected files
999 are lib/silccore/silccommand.[ch].
1001 * Added check for KICKED notify type that the kicking is
1002 allowed by the client. Affected file silcd/packet_receive.c.
1004 * Created function silc_get_input which can be used to get input
1005 (echo on or off) from user on command line. Affected files are
1006 lib/silcutil/silcutil.[ch].
1008 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1010 * Optimized silc_server_packet_relay_to_channel function.
1011 Added new function silc_channel_message_payload_encrypt which
1012 can be called directly if channel message payload needs to
1013 be encrypted and is already encoded (no need to call _encode
1014 function). Packet relaying is now done by router without any
1015 extra memory allocations. Affected files are
1016 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1017 silcd/packet_send.c.
1019 * Fixed the INVITE notify handling. It took wrong arguments
1020 as invite list and invite delete. Affected file is
1021 silcd/packet_receive.c.
1023 * Added check for TOPIC_SET notify type that the topic change is
1024 allowed by the client. Affected file silcd/packet_receive.c.
1026 * Added check for INVITE notify type that inviting is allowed by
1027 the client. Affected file silcd/packet_receive.c.
1029 * Changed the silc_server_client_on_channel to return the
1030 SilcChannelClientEntry as well. Moved the function
1031 silc_server_check_cmode_rights to server_util.[ch].
1032 Affected files are silcd/server_util.[ch], silcd/command.c.
1034 * Added function silc_server_check_umode_rights to check whether
1035 changing client's user mode is allowed. Added check for
1036 UMODE_CHANGE notify type that the umode change is allowed
1037 by the client. Affected files are silcd/server_util.[ch],
1038 silcd/packet_receive.c and silcd/command.c.
1040 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1043 ID length. It ignored that ID can be IPv6 based as well.
1044 Affected file lib/silccore/silcpacket.h.
1046 * Fixed the silc_id_id2str and silc_id_str2id to take the
1047 IPv6 address offset's into consideration. Affecte file is
1048 lib/silccore/silcid.c.
1050 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1052 * Fixed the internal Unix scheduler functions to check for
1053 NULL context they may receive. The affected file is
1054 lib/silcutil/unix/silcunixschedule.c.
1056 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1058 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1059 can specify different directory with --home command line
1060 parameter. Affected files irssi/src/silc/core/client_ops.c,
1063 * SILC-specific commands aren't now executed if the active server
1064 isn't of SILC-type, so there won't be problems with having
1065 IRC and SILC protocol support in same client. Affected files
1066 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1069 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Improved the signal support in SILC Schedule. Added new
1072 function silc_schedule_signal_call which is used by application
1073 to mark a signal to be called. It is now safe to perform
1074 any kind of tasks in signal callbacks since it is guaranteed
1075 that the application specified signal callback is called
1076 after the signal is over. Affected files are
1077 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1079 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1081 * Added `name' field to SilcChannelPrivateKey to represent
1082 application given name for the key. Moved also the context from
1083 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1084 Added the `name' argument also to the function
1085 silc_client_add_channel_private_key.
1087 Added function silc_client_current_channel_private_key to set the
1088 current channel private key in use.
1090 Added "change" command to KEY command which can be used to change
1091 the current channel private key. Bound the command also to
1092 alt+K (Alt+Shift+k).
1094 Also affected files lib/silcclient/client_channel.c,
1095 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1097 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * Added silc_rng_get_byte_fast function in to the
1100 lib/silccrypt/silcrng.[ch].
1102 * Changed the interface of silc_packet_assemble and the
1103 silc_packet_send_prepare. If silc_packet_assmble is now
1104 called the application does not call silc_packet_send_prepare
1105 because the library will call it automatically. These
1106 interfaces now also return a reference to the outgoing buffer
1107 which includes the assembled packet, which the application can
1108 use to encrypt the packet.
1110 Affected files are lib/silccore/silcpacket.[ch],
1111 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1112 silcd/packet_send.c, server_backup.c and packet_receive.c.
1114 * Fixed a packet sending bug on very high load, where outgoing
1115 packet queue wasn't handled correctly and packets got corrupted.
1116 Affected files are lib/silcutil/*/silc*sockconn.c,
1117 lib/silcclient/client.c and silcd/server.c.
1119 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1121 * Added macro SILC_PACKET_DATALEN which can be used during
1122 packet assembling to check whether the data to be added to
1123 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1124 len is truncated until it fits it.
1126 Added checks for maximum length of channel message payload and
1127 private message payload also.
1129 Added checks for maximum packet length in server and in
1132 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1133 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1134 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1135 lib/silcclient/client_prvmsg.c.
1137 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1139 * Added silc_server_packet_queue_purge call to the
1140 silc_server_disconnect_remote to assure that all data in the
1141 queue before disconnecting is sent to the network. Affected
1142 file silcd/server.c.
1144 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1146 * Added the deleting of server's own ID cache entry to the
1147 silc_server_free function. Free also everything else that
1148 has been allocated in silc_server_init. The affected file
1151 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1153 * Added functions silc_parse_version_string, silc_version_to_num,
1154 and silc_ske_parse_version to parse SILC protocol style version
1155 strings. Affected files lib/silcutil/silcutil.[ch] and
1156 lib/silcske/silcske.[ch].
1158 * Added new configuration params: version_protocol, version_software
1159 and version_software_vendor to specify what version the remote
1160 host must at least be to be able to connect to server. The vendor
1161 string can be regex matched too. Added new function
1162 silc_server_connection_allowed to check maximum number of allowed
1163 connections, and allowed versions for incoming connections.
1164 Affected files are silcd/server.c, server_util.[ch] and
1167 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1169 * Added preliminary support for signals in scheduler. The
1170 signals we care about are now blocked always when the scheduler
1171 is locked. This way we can synchronise the use of signal with
1172 scheduler. It is guaranteed that when signal occurs the scheduler
1173 is not locked, and thus new tasks can be safely added to the
1176 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1177 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1178 Added new platform specific routines
1179 silc_schedule_internal_signals_[un]block and
1180 silc_schedule_internal_signal_[un]register.
1182 Added new functions to SILC Schedule API:
1183 silc_schedule_signal_[un]register. Each signal that application
1184 is going to use should be registered to the scheduler.
1186 Affected files are lib/silcutil/silcschedule.[ch],
1187 lib/silcutil/*/silc*schedule.c.
1189 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1191 * Check for unauthenticated client and server in the
1192 silc_server_new_client and silc_server_new_server functions.
1193 Affected file silcd/packet_receive.c.
1195 * Added function silc_string_is_ascii to check whether given
1196 string is 7-bit ASCII string. Affected files are
1197 lib/silcutil/silcutil.[ch].
1199 * Added function silc_id_is_valid_server_id into the
1200 silcd/serverid.c and added checking for valid Server ID's in
1201 silc_server_new_server. The Server ID must always be based
1202 on the server's public IP address.
1204 * Added logging of DISCONNECT packet message in the server.
1205 Affected file silcd/server.c.
1207 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1209 * Changed all library interfaces that use Global RNG to also
1210 accept SilcRng as argument. Affected files are
1211 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1212 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1213 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1214 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1215 lib/silccrypt/rsa.c.
1217 * Added function silc_pkcs_generate_key to the
1218 lib/silccrypt/silcpkcs.[ch] for applications so that they
1219 don't need to do pkcs->pkcs->init calls anymore.
1221 * Remove SilcSocketConnection from the SFTP API since it really
1222 wasn't needed there. The application has the information
1223 saved in its contexts anyway and the SFTP layer doesn't need
1224 know about it. Affected files lib/silcsft/silcsftp.h and
1225 lib/silcsftp/sftp_[server/client].c.
1227 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1228 The SilcSimContext is not SilcSim.
1230 * Fixed possible buffer overflows in silc_id_render in the
1231 lib/silcutil/silcutil.c.
1233 * On EPOC the global crypto module lists are not used at all
1234 in the crypto library. Added support for using the constant
1235 algorithm list on EPOC. Affected files are
1236 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1239 * Fixed the handling of third parameter of KICKED notify, since
1240 it was mistakenly updated to SILC Protocol 1.0 even though it
1241 is to be included in 1.1. Since it is not in 1.0 it is not
1242 mandatory, and this fix now handles it only if it is provided,
1243 and it is not error if it is not provided. Affected file
1244 lib/silcclient/client_notify.c.
1246 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1248 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1249 client. Affected file irssi/src/silc/core/client_ops.c.
1251 * Merged with Irssi 0.8.4 from irssi.org CVS.
1253 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * Check for valid socket connection in client entries before
1256 sending any messages. Fixes a crash, but doesn't fix some
1257 other underlaying bug that is lurking there. Affected
1258 file silcd/packet_send.c.
1260 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1262 * $usermode, $cumode and $cumode_space expandos shouldn't do
1263 anything with non-SILC server records. Affected file
1264 irssi/src/silc/core/silc-expandos.c
1266 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * Fixed the silc_net_check_[host/local]_by_sock to support
1269 IPv6 bound sockets as well. Now they can return IPv6 addresses
1270 as well. Affected file lib/silcutil/silcnet.c.
1272 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1273 Affected lib/silcutil/unix/silcunixnet.c.
1275 * Fixed ID rendering (at least on some platforms, not NetBSD)
1276 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1278 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1280 * Added silc_hash_public_key and silc_hash_public_key_compare
1281 functions to be used with SilcHashTable. They can be used to
1282 hash public keys and compare public keys in hash table. Affected
1283 file lib/silcutil/silcutil.[ch].
1285 * Added support for specifying multiple public keys for Client
1286 connection section in server configuration file. This makes it
1287 possible to accept multiple public keys from same host, or to
1288 make a section that accepts any incoming host, and have the
1289 accepted public keys listed in the section.
1291 Added functions silc_sever_[find/get]_public_key, added the
1292 support for this actually to all connection sections but only
1293 the Client section is currently allowed to specify multiple
1296 Affected files are silcd/server.c, server_internal.h,
1297 command.c, protocol.c, server_util.[ch], packet_receive.c.
1299 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * Merged Irssi 0.8.2 from irssi.org CVS.
1303 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1305 * If silc_debug is TRUE, also output standard logging messages
1306 to stderr with the debug output.
1308 Made silc_log_reset_all() flushing all channels before returning.
1309 Also fixed some documentation typos.
1311 Affected files are lib/silcutil/silclog.[ch].
1313 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1315 * Fixed the server to check correctly the amount of connections
1316 from single host, by checking also the type of the connection.
1317 Fixed also the comparison of number of connections and number
1318 of allowed connections. Affected files are silcd/server.c,
1321 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1323 * Fixed the USERS command reply to save the user's mode on the
1324 channel as well. Fixed JOIN command reply to check whether a
1325 client is on channel already and not join it twice. Affected
1326 file lib/silcclient/command_reply.c.
1328 * Added new file silc-expandos.c into irssi/silc/core/ to return
1329 various stuff for various signal for the statusbar etc. updating.
1330 Now Irssi SILC client prints channel user modes etc. on the
1333 * The user mode (like server/router operator changes) is now shown
1334 on the Irssi SILC client's statusbar. The affected files are
1335 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1337 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1339 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1340 to SILC_SCHEDULE_[UN]LOCK macros.
1342 * Added more error printing to logs in server code. Affected
1343 files silcd/server.c and silcd/protocol.c.
1345 * Fixed -S option parsing in Irssi SILC Client. Affected file
1346 irssi/src/silc/core/silc-core.c.
1348 * Added silc_buffer_alloc_size function. Affected file is
1349 lib/silcutil/silcbuffer.h.
1351 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1353 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1354 constants. Affected files in
1355 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1358 * Changed the internal SFTP Memory FS table to const. Affected
1359 file lib/silcsftp/sftp_fs_memory.c.
1361 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1363 * Fixed the buffer formatting and unformatting routines to
1364 check the size of 64 bits types with sizeof(). Affected
1365 file is lib/silcutil/silcbuffmt.c.
1367 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1369 * Removed 0.6.x backwards support.
1371 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1373 * Changed all integer type names:
1374 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1375 to avoid collisions with other libraries using same type names
1378 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1380 * Added `prefer_ipv6' argument to the functions
1381 silc_net_gethostbyname[_async]. If it is TRUE it will return
1382 IPv6 address over IPv4. If FALSE IPv4 address is returned
1383 even if IPv6 address was found. Affected files
1384 lib/silcutil/silcnet.[ch].
1386 * Added support silc_net_create_connection[_async] to fallback
1387 to IPv4 address if IPv6 address could not be used (like if
1388 it doesn't work on a specific system). Affected file in
1389 lib/silcutil/unix/silcunixnet.c.
1391 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1393 * Added silc_schedule_reinit function to do the enlarging
1394 of the max tasks handling capabilities of the scheduler.
1395 Affected files lib/silcutil/silcschedule.[ch].
1397 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1399 * Added automatic extern "C" { ... } for C++ compilers so the
1400 application does not need to define them. Affected file
1401 includes/silcincludes.h.
1403 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1404 old name went against naming convention. Applications now
1405 include "silcclient.h" instead of "clientlibincludes.h".
1406 Removed includes/clientlibincludes.h, it is redundant now.
1408 * Renamed includes/version.h to silcversion.h.
1410 * Added really preliminary support for OS/2 into the util
1411 library. Only thread & mutex API is implemented, others
1412 are still to be implemented. Created the lib/silcutil/os2/
1413 directory. Created also file includes/silcos2.h.
1415 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1417 * Added preliminary BeOS support into the util library.
1418 Created lib/silcutil/beos/, and implemented all the needed
1419 functions to support SILC on BeOS. Created also file
1420 includes/silcbeos.h.
1422 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1424 * Added proper initializations to silc's irssi code, so it's
1425 now possible to load it as module. Affected files
1426 irssi/src/silc/core/silc-core.c,
1427 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1429 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1431 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1434 * Fixed the silcdoc document generator to correct generate
1435 docs from all kinds of filenames. Affected files are
1436 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1438 * ROBOdoc documented lib/silcutil/silcmemory.h.
1439 Added also new function silc_memdup.
1441 * Removed lib/silcutil/silcbufutil.h and moved those routines
1442 to the lib/silcutil/silcbuffer.h.
1444 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Added `user_count' to the SilcChannelEntry which now tells the
1447 number of users on the channel. The user count is now saved
1448 in normal server of global channels as well. Affected files
1449 silcd/server.c, idlist.h, packet_receive.c and command.c.
1451 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1452 include file utility functions.
1454 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1455 instead of calling directly OS routines.
1457 * Fixed NICK change printing in Irssi SILC Client. Fixed
1458 KICKED notify printing in Irssi SILC Client. Affected file
1459 irssi/src/silc/core/client_ops.c.
1461 * Fixed a NICK change bug in client library, to not recreate the
1462 client_entry->channels hash table everytime nick is changed.
1463 Affected file lib/silcclient/client.c.
1465 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1467 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1468 the SKE interface a bit.
1470 * Fixed padding problem in PKCS#1. The padding was not actually
1471 random since the random number generator was used incorrectly.
1472 This security bug affects only when encrypting with PKCS#1, and
1473 it is not currently used at all in SILC. SILC only use signing
1474 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1476 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1478 * Rewrote the notify handling in Irssi SILC client to not call
1479 the events as signals. Fixes problems with Perl support.
1480 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1482 * Send the auto-nicking NICK command in client library with
1483 little timeout after connecting. The affected file is
1484 lib/silcclient/client.c.
1486 * Added following new config file settings:
1487 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1488 key_exchange_timeout, conn_auth_timeout, connections_max,
1491 Implemented all the new config settings handling in the server.
1493 Optimized the use of SKE Mutual flag usage. Use it only
1494 if connection authentication protocol is not based in public
1497 Renamed all SilcServerConfigSection* to SilcServerConfig*
1498 to have a bit shorter names.
1500 Affected files silcd/serverconfig.[ch], server.[ch], and
1503 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1505 * Cleaned up the listening sockets code, preparing for the rehash
1506 support. Affected file is silcd/server.c.
1508 * Fixed some output messages. Affected files are silcd/silcd.c,
1511 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1513 * Create lib/doc/silcrng_intro.html document as introduction
1514 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1516 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1518 * Fixes to the silcd config template. Affected file is
1519 doc/example_silcd.conf.in.
1521 * Removed type casts from silc_calloc(), conforming to the
1522 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1524 * Removed param_name member from client, server, and router
1525 section structs, now identifying the param directly.
1527 Added CONFIG_FREE_AUTH macro in config file parsing.
1529 Affected files are silcd/serverconfig.[ch].
1531 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1533 * Fixed command line parameter handling. All SILC initialization
1534 is now done in silc_core_init() which also fixes autoconnecting
1537 Affected files irssi/src/silc/core/silc-core.c,
1538 irssi/src/fe-text/silc.c.
1540 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1542 * Added new configuration options and blocks:
1543 keepalive_secs, reconnect_count, reconnect_interval,
1544 reconnect_interval_max, reconnect_keep_trying and
1545 require_reverser_lookup. Added ConnectionParam block, and
1546 implemented the connection parameters when connecting as
1547 initiator and when accepting connections as responder.
1549 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1550 whether given configuration value has been given already.
1552 Affected files silcd/serverconfig.[c], server.[c].
1554 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1555 algorithm parts and created new file silcalgs.conf, that
1556 is now included from the example_silcd.conf.in.
1558 * Optimized the silc_server_connect_to_router_second to take
1559 the connection configuration object from the SilcServerConnection
1560 object instead of finding it during the connecting phase.
1561 Added the configuration object to SilcServerConnection struct.
1562 Affected files silcd/server_internal.h, server.c.
1564 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1566 * Add the client on channel after it was resolved at the
1567 channel message receiving, and it was not already on the
1568 channel. Affected file lib/silcclient/client_channel.c.
1570 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1572 * Fixed the public key authentication to allocate always the
1573 destination signature buffer instead of using static buffer.
1574 Affected file silcd/protocol.c.
1576 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1578 * Unified the serverconfig.[ch]'s helper function interface.
1579 Affected file silcd/serverconfig.[ch].
1581 * Removed doc/example_silc.conf.in since it is redundant.
1582 The make install will now install irssi/silc.conf file.
1584 * Added new Passphrase and Publickey authentication methods to
1585 config file, allowing both public key and passphrase based
1586 authentication to be set at the same time.
1588 Added `prefer_passphrase_auth' setting in config file which
1589 can be used to set to prefer passwd auth if both passwd and
1590 public key is set. If not set, public key is preferred.
1591 This has effect only when being initiator (responder will try
1594 Added support for authentication with passphrase and public key
1595 at the same time. The passphrase is tried first always since
1596 it is faster to check.
1598 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1600 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1602 * Merged the new SILC Config library, with the server parsing
1603 support. Read the header file silcconfig.h or the toolkit
1604 documentation for the news. Affected files are
1605 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1606 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1607 silcd/protocol.c silcd/server.c silcd/server_backup.c
1608 silcd/serverconfig.[ch] silcd/silcd.c.
1610 * Fixed some silclog documentation. Affected file is
1611 lib/silcutil/silclog.h.
1613 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1615 * The silc_cipher_register, silc_hash_register and
1616 silc_hmac_register now checks if the object to be registered
1617 is registered already. Affected files are
1618 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1620 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1622 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1624 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1626 * Allow zero length channel messages inside the Channel Message
1627 Payload. Affected file lib/silccore/silcchannel.c.
1629 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1630 as header filenames.
1632 * Removed lib/silcclient/README and created HTML file
1633 lib/silcclient/silcclient_using.html, which is now included
1634 as part of Toolkit documentation.
1636 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1638 * Fixed CUMODE_CHANGE notify handling to change the mode of
1639 correct client. Affected file lib/silcclient/client_notify.c.
1641 * Make silc_rng_alloc fail if it cannot allocate the sha1
1642 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1644 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1646 * Fixed the file transfer's key agreement payload to include
1647 zero port also if the hostname is NULL because it could not
1650 Call file transfer monitor callback now also if error occurs
1651 during key agreement protocol.
1653 Changed the silc_client_file_send interface to return the
1654 SilcClientFileError instead of session id. The session ID
1655 is returned into pointer provided as argument.
1657 Check that the file exists locally before sending the
1658 file transfer request at all.
1660 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1662 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1663 error than can occur while key agreement protocol. Affected
1664 file lib/silcclient/silcapi.h.
1666 * Fixed the event_mode CMODE handler to not crash when mode
1667 is changed and +k mode is set in the channel. Affected file
1668 irssi/src/silc/core/silc-channels.c.
1670 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1671 SILC_LOG_WARNING to give out Warning and not Error. Affected
1672 file lib/silcutil/silclog.c.
1674 * Fixed the channel message payload decryption in the function
1675 silc_channel_message_payload_decrypt to not modify the original
1676 buffer before it is verified that the message decrypted
1677 correctly. Otherwise, next time it is called with correct
1678 channel key it won't encrypt since the payload is corrupted.
1679 Affected file lib/silccore/silcchannel.c.
1681 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1683 * Do not constantly resize the window. A fix patch by cras.
1684 Affected file irssi/src/fe-text/screen.c.
1686 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1688 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1689 Affected file lib/silcutil/silcnet.c.
1691 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * Fixed a bug in hash table internal routine for traversing
1694 the table with foreach callback. The current entry may
1695 become invalid in the callback but it was referenced after
1696 the callback returned.
1698 Do not allow auto rehashing of hash table during the
1699 silc_hash_table_foreach operation, for same reasons as it is
1700 not allowed for SilcHashTableList. Affected files are
1701 lib/silcutil/silchashtable.[ch].
1703 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1705 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1706 Win32 DLL. extern's in header files are now declared with
1709 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1711 * Fixed private message handling. It used some old code that
1712 caused the client to crash. Affecte file is
1713 lib/silcclient/client_prvmsg.c.
1715 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1717 * Added function silc_client_add_channel,
1718 silc_client_replace_channel_id, and removed functions
1719 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1720 from client library.
1722 * Added cross reference of the joined channels to the
1723 SilcClientEntry, and changed the SilcChannelEntry's
1724 users list to SilcHashTable. The affected files are
1725 lib/silcclient/idlist.[ch].
1727 * Fixed a bug in hash table tarversing. While the hash table
1728 is traversed with SilcHashTableList the table must not be
1729 rehashed. It is now guaranteed that auto rehashable tables
1730 are not rehashed while tarversing the list. Also defined that
1731 silc_hash_table_rehash must not be called while tarversing
1732 the table. Added function silc_hash_table_list_reset that must
1733 be called after the tarversing is over. The affected files are
1734 lib/silcutil/silchashtable.[ch].
1736 * Changed all hash table traversing to call the new
1737 silc_hash_table_list_reset in server and in client library.
1739 * Added function silc_client_on_channel to return the
1740 SilcChannelUser entry if the specified client entry is joined
1741 on the specified channel. This is exported to application as
1742 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1744 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * Fixed founder regaining problem with JOIN command on normal
1747 server. The notify for mode change must be sent always and
1748 not only if !cmd->pending. Affected file silcd/command.c.
1750 * Fixed the WHOWAS command's reply sending to support the
1751 lists correctly. Affected file silcd/command.c.
1753 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1755 * When sending JOIN command to router for processing the
1756 sender's old command identifier was not saved back to the
1757 sender's command context, fixed now. The affected file is
1760 * Create the key in JOIN command of the router did not return
1761 the channel key, added check for this. Affected file is
1764 * Fixed a channel ID update bug in JOIN command reply. Do
1765 not directly upgrade the ID but call the function
1766 silc_idlist_replace_channel_id if the ID was changed.
1767 Affected file silcd/command_reply.c.
1769 * Fixed memory leaks from command calling if it would fail.
1770 Affected file silcd/command.c.
1772 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1774 * Applied patches from cras:
1776 Memory leak fixes around libaries, irssi window resize fix,
1777 new silclist.h and silcdlist.h, all extern inline changed to
1780 * Removed dotconf from lib/dotconf, not needed anymore.
1782 * Removed TRQ from lib/trq, not needed anymore.
1784 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1785 with server connections. Later this will be configurable
1786 in config file after new config file is done. Affected file
1789 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1791 * Fixed a crash in server related to channel announcements.
1792 Affected file silcd/server.c.
1794 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1796 * Fixed memory leaks in silc_server_create_new_channel*
1797 functions. Affected file silcd/server.c.
1799 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1800 which ID was changed. This way the router will send the
1801 user list for the channel again, and server won't be in
1802 desync in some rare circumstances. Affected file is
1803 silcd/packet_receive.c.
1805 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1807 * Check for NULL socket pointer in the function
1808 silc_server_packet_send_to_channel_real. Affected file
1809 silcd/packet_send.c.
1811 * Fixed the BAN notify handling to correctly remove ban
1812 list. Affected file silcd/packet_receive.c.
1814 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1816 * Fixed some header addition to Toolkit distribution in
1817 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1819 * Added lib/silcclient/client_ops_example.h as an template
1820 file for application programmers to quickly start using
1821 the SilcClientOperation functions in their application.
1822 Updated the lib/silcclient/README as well to tell about this
1823 nice file made available.
1825 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1827 * Call silc_server_remove_from_channels when removing client
1828 entry when NO_SUCH_CLIENT_ID was received. Affected file
1829 is silcd/command_reply.c.
1831 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1833 * Added server & router operator statistics updating. Affected
1834 file silcd/packet_receive.c and silcd/command.c.
1836 * Fixed the SERVER_SIGNOFF notify handling on normal server
1837 not to save the history information for clients. Same was
1838 fixed earlier in remove_clients_by_server function, but not
1839 here. Affected file silcd/packet_receive.c.
1841 * Raised the default connection-retry count from 4 to 7 in
1842 server. Affected file silcd/server.h.
1844 * Cancel any possible reconnect timeouts when we start the
1845 key exchange. Affected file silcd/server.c.
1847 * Do not reconnect on connection failure when SCONNECT was
1848 given. Affected files silcd/server.[ch].
1850 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1852 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1854 * Fixed the NICK command to always give the unformatted
1855 nickname to the one giving the NICK command. If unformatted
1856 nickname is cached already it will be formatted and the
1857 local entry will always get the unformatted nickname.
1858 Affected file lib/silcclient/idlist.c.
1860 * Fixed some double frees from client library commands.
1861 Affected file is lib/silcclient/command.c.
1863 * Fixed CUMODE command in server to assure that no one can
1864 change founder's mode than the founder itself, there was a
1865 little bug. Affected file silcd/command.c.
1867 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1869 * Removed the SilcClientCommandDestructor from the client
1870 libary, it is not needed anymore. Affected files are
1871 lib/silcclient/silcapi.h, command[_reply].[ch],
1872 client_notify, idlist.c.
1874 * Fixed GETKEY command to first resolve client, and then
1875 resolve the server only if the client was not found, instead
1876 of resolving both at the same time. Affected file is
1877 lib/silcclient/command.c.
1879 * Added silc_client_start_key_exchange_cb and lookup the
1880 remote hostname and IP address before starting the key
1881 exchange with server. The affected file is
1882 lib/silcclient/client.c.
1884 * The server's public key is now saved using the IP address
1885 of the server and not the servername for the filename.
1886 The hostname public key filename is checked as an fall back
1887 method if the IP address based filename is not found.
1889 Fixed the GETKEY command to save the fetched server key
1890 in correct filename.
1892 Print the remote server's hostname now when new key is
1893 received during connection process. Affected file is
1894 irssi/src/silc/core/client_ops.c.
1896 * Return always our own public key to the client if it asks
1897 for it with GETKEY command. Affected file silcd/command.c.
1899 * Removed the use_auto_addr variable from default config
1900 file since it was in wrong section. Affected file is
1903 * Fixed TOPIC_CHANGE notification to not route it when it
1904 was sent using silc_server_send_notify_to_channel function.
1905 Affected file silcd/command.c.
1907 * Fixed silc_server_send_notify_kicked to send the kicker's
1908 Client ID also, it was missing. Affected files are
1909 silcd/command.c, silcd/packet_send.[ch].
1911 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1913 * Do not save client history information in SERVER_SIGNOFF.
1914 Fixes the bug in normal server that it does not detect
1915 the client becoming valid after the server becomes back
1916 online. Affected file silcd/server_util.c.
1918 * Added `sock_error' field into the SilcSocketConnection
1919 context. When error occurs during socket operation (read
1920 or write) the error is saved. Added also new function
1921 silc_socket_get_error to return human readable socket error
1922 message. Affected files are lib/silcutil/silcsockconn.[ch],
1923 lib/silcutil/unix/silcunixsockconn.c, and
1924 lib/silcutil/win32/silcwin32sockconn.c.
1926 * The server now prints the socket error message in the
1927 signoff for client. Affected file silcd/server.c.
1929 * Fixed the `created' channel information sending from router
1930 to server in JOIN command. Checks now whether the channel
1931 really was created or not and set it according that.
1933 Fixed the JOIN command to use the client entry's current
1934 ID during the joining procedure instead of the one it sent
1935 in the command (it is checked though), since it can change
1936 between the packet processing and command processing, and
1937 would just case unnecessary pain in the client end. Affected
1938 file silcd/command.c.
1940 * Fixed a channel key payload sending to use correct channel
1941 ID when the server was forced to change the channel's ID by
1942 router. Router sent the key payload with the old Channel ID.
1943 Affected file silcd/packet_receive.c.
1945 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1947 * Call silc_server_save_channel_key only if the key payload
1948 was provided in the JOIN command's command reply. Affected
1949 file silcd/command_reply.c.
1951 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1953 * Fixed silc_mp_sizeinbase to return the value correctly with
1954 MPI. Affected file lib/silcmath/mp_mpi.c.
1956 * Fixed the stop_server signal to correctly stop the scheduler
1957 and gracefully stop the server when SIGTERM or SIGINT signals
1958 are received. Affected file silcd/silcd.c.
1960 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1962 * Simple handling of TERM and HUP signals. Also added some log
1963 flushing call around. Affected file is
1966 * Fixed small bugs in silclog.c. Now buffering output will take
1967 effect after 10 seconds since startup: This will ensure that
1968 no important startup messages are lost. Also output redirection
1969 will preserve original format ([Date] [Type] message).
1970 Affected file is lib/silcutil/silclog.c.
1972 * Added two options to the config file, in the logging section:
1973 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1974 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1976 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1978 * Do not print the warning about log files not being initialized
1979 more than once to avoid excess logging. Affected file is
1980 lib/silcutil/silclog.c.
1982 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1983 the SIM copying in make install in Makefile.am.pre.
1985 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1987 * Rewritten silclog APIs. Globally interesting changes follows:
1988 silc_log_set_files() changed to silc_log_set_file().
1989 silc_log_set_callbacks() changed to silc_log_set_callback().
1990 ROBOdoc documented silclog header file.
1991 SilcLogCb now returns bool to wether inihibit the default
1992 handler or not (to keep the old behaviour return always TRUE).
1993 The new APIs should also fix the problem of the
1994 silcd_error.log file that was written in the current directory.
1997 Log files streams will remain opened after silc_log_set_file()
1998 call, means less CPU usage notably on high traffic servers.
1999 File streams are now full buffered, and flushed to the disk
2000 every 5 minutes, lesses HD activity and CPU usage.
2001 Messages can be redirected, allowing admins to configure
2002 one single logfile for all server messages.
2003 the silc_log_quick global variable to activate fast-logging.
2004 Affected files lib/silcutil/silclog.[ch]
2006 * Changed some code to conform new silclog APIs. Affected
2007 files are doc/example_silcd.conf.in, silcd/server.c
2008 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2011 * Fixed a memory leak that could occur in some situations.
2012 Affected file silcd/serverconfig.c.
2014 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2016 * Added the silc_client_del_client to remove the client from
2017 all channels as well. Affected file lib/silcclient/idlist.c.
2019 * Fixed the client library to correctly remove the client
2020 from all channels when the client entry is being destroyed.
2021 Affected file lib/silcclient/client_notify.c, command.c.
2023 * Added auto-nicking support to the client library. If the
2024 applicatio now sets client->nickname it will be sent to the
2025 server after connecting by the library. This way for example
2026 SILCNICK (or IRCNICK) environment variables will have effect
2027 and always change the nickname automatically to whatever
2028 it is wanted. Affected file lib/silcclient/client.[ch].
2030 * Renamed silc_server_command_bad_chars to the
2031 silc_server_name_bad_chars and moved it to the
2032 silcd/server_util.[ch]. Added also new function
2033 silc_server_name_modify_bad to return nickname that
2034 includes bad characters as new nickname without those
2035 bad characters. This check and modify is now used in
2036 silc_server_new_client when the username is initially set
2037 as nickname, so it must be checked to be valid nickname.
2038 Affected file silcd/packet_receive.c.
2040 * The nickname length is now taken from the packet for real
2041 and not trusted to strlen() since it clearly can return
2042 wrong length for nickname including bad characters. This
2043 also applies to channel names. Affected file silcd/command.c.
2045 * Removed the lib/silcsilm/modules directory. Modules are now
2046 compiled into the lib/silcsim. Fixed the copying of the
2047 modules to follow symbolic links in Makefile.am.pre.
2049 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2051 * Fixed silc_string_regexify list creation. Fixes bugs with
2052 BAN and INVITE commands in server. The affected file is
2053 lib/silcutil/unix/silcunixutil.c.
2055 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2057 * Removed the command destructor entirely from the server's
2058 command and command reply routines. It is not needed, and
2059 its usage was buggy and caused crashes. Affected files are
2060 silcd/command[_reply].[ch].
2062 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2064 * Cancel protocol and NULL sock->protocol if timeout
2065 occurred during protocol. Affected file silcd/server.c.
2067 * Cancel protocol timeouts always before calling the final
2068 callback, to assure that after final callback is called
2069 no other state will be called for the protocol anymore.
2070 Affected file silcd/protocol.c.
2072 * Print error log if incoming connection configuration could
2073 not be found. Affected file silcd/server.c.
2075 * Fixed JOIN command to correctly save the founder mode
2076 to the client on normal SILC server, when the channel
2077 was created by the router. Affected file silcd/command.c.
2079 * Fixed LIST command (hopefully) to send correct reply
2080 packets. Affected file silcd/command.c.
2082 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2084 * The silc_packet_receive_process now returns FALSE if the
2085 read data was invalid packet, and TRUE if it was ok.
2087 The server now checks that if unauthenticated connection
2088 sends data and its processing fails the server will close
2089 the connection since it could be a malicious flooder.
2091 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2093 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2095 * Make sure the warning about error opening a log file is
2096 printed only once and not everytime it fails (produces
2097 too much useless log). Affected file lib/silcutil/silclog.c.
2099 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2101 * Made the silc_server_daemonise() function more readable.
2102 Affected file silcd/server.c.
2104 * Pid file is now optional, the user may comment it out from
2105 the config file. Removed define SILC_SERVER_PID_FILE, we
2106 don't need a default any longer. Affected file
2107 configure.in.pre, lib/Makefile.am.pre.
2109 * Make some use of the pid file. The server now dies at startup
2110 if it detects a valid pid file on his path. The server would
2111 die anyway in this circumstance, because of the bind() failure.
2112 Affected file silcd/silcd.c.
2114 * No longer compiling lib/dotconf.
2116 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2118 * Fixed JOIN command parsing not to crash. Affected file
2119 lib/silcclient/command.c.
2121 * Fied the NICK_CHANGE notify to add the new client entry
2122 even it is resolved. This removes an <[unknown]> nick
2123 thingy bug in the client. Affected file is
2124 lib/silcclient/client_notify.c.
2126 * Do not try to allocate 0 bytes (efence does not like it)
2127 in lib/silccore/silccomand.c when encoding payload.
2129 * Do not take IRCNICK as nickname in Irssi SILC client since
2130 it is not possible to set nickname before hand connecting
2131 the server (TODO has an entry about adding auto-nicking
2134 * Changed the silc_server_command_pending to check whether
2135 there already exists an pending entry with the specified
2136 command, command identifier and pending callback. This is
2137 to fix IDENTIFY and WHOIS related crashes that may register
2138 multiple pending commands with same identifier. Affected
2139 file silcd/command.c.
2141 * Fixed the server to reconnect to the router even if it
2142 was already reconnecting and EOF was received. This to
2143 fix a possibility that the server wouldn't ever try to
2144 auto-reconnect to the router. Affected file silcd/server.c.
2146 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2148 * Fixed the server's password authentication to use the
2149 length of the locally saved password, and not the one
2150 sent in the packet. Affected file silcd/protocol.c.
2152 * Fixed same password authentication problem in the
2153 Authentication Payload handling routines in
2154 lib/silccore/silcauth.c.
2156 * Yet another password authentication problem fixed with
2157 channel password handling in silcd/command.c.
2159 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2161 * If first character of string in silc_parse_userfqdn is '@'
2162 then do not parse it. Affected file is
2163 lib/silcutil/silcutil.c.
2165 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2167 * Fixed minor bug in IDENTIFY command reply sending, which
2168 caused various weird problems during JOIN when it was
2169 resolving names for users. Affected file silcd/command.c.
2171 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2173 * Fixed the IDENTIFY command reply sending to chech better valid
2174 clients. It was possible to send incomplete list of replies.
2175 Affected file silcd/command.c.
2177 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2179 * Added silc_client_command[s]_[un]register functions now to
2180 dynamically register the commands in client library. Removed
2181 the static table of commands. This allows the client library
2182 to call commands without causing the application to know about
2183 what commands library has called.
2185 Removed the INFO command reply kludge to detect when the command
2186 was called by library. Now library use its own command reply
2187 function for INFO command.
2189 Added function silc_client_command_call to call a command.
2190 Application can use it to call command, not access the structure
2193 Now all commands that are sent by the client library (not
2194 explicitly sent by application) use own command reply functions.
2196 Affected files around lib/silcclient/ and in
2197 irssi/src/silc/core/.
2199 * Fixed the WHOIS command reply sending to chech better valid
2200 clients. It was possible to send incomplete list of replies.
2202 Fixed the WHOIS and IDENTIFY to send the request to router
2203 if normal server did not do it and did not find any results.
2205 Affected file silcd/command.c.
2207 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2209 * Moved the internal data from SilcClient context into its
2210 own file, not accesible to application. Affected files
2211 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2212 and other files in client library.
2214 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2216 * Added doc/examples installation target in Makefile.am.pre.
2219 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2221 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2222 commands the found client entry will be removed from the
2223 cache, after notifying application about the error. Affected
2224 file lib/silcclient/command_reply.c.
2226 * Changed the /MSG to check for exact nickname user gave, and
2227 not let `nick' match `nick@host' if it is only one found. Now,
2228 user must type the exact nickname (like nick@host2) even if
2229 there are no more than one same nicks found. This is to avoid
2230 a possibility of sending nickname to wrong nickname since
2231 `nick' could match `nick@host'. Affected file is
2232 irssi/src/core/silc-servers.c.
2234 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2236 * Do not print "you are now server operator" or similar when
2237 giving /away command. Affected files are
2238 irssi/src/silc/core/client_ops.c, silc-servers.h.
2240 * Made the silc_server_command_pending_error_check to send
2241 the same command reply payload it received back to the
2242 original sender of the command. This way all arguments
2243 that was received by the server will be received by the
2244 client too. Affected file silcd/command.c.
2246 * Added the silc_idcache_add to return the created cache entry
2247 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2249 * Add global clients to expire if they are not on any channel.
2250 This is because normal server will never know if they signoff
2251 if they are not on any channel. The cache expiry will take
2252 case of these entries. This is done by normal servers only.
2253 The affected files are silcd/command_reply.c,
2254 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2256 * If server receives invalid ID notification for WHOIS or
2257 IDENTIFY and the ID exists in the lists, it is removed.
2258 Affected file silcd/command_reply.c.
2260 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2261 in client then client entry that it matches is searched and
2262 the nickname is printed on the screen for user. Affected
2263 file irssi/src/silc/core/client_ops.c.
2265 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2267 * Use cache entry expire time in the LIST command reply to
2268 purge old entries from the cache after the LIST command
2269 reply has been received. This way we don't have non-existent
2270 entries in the cache for too long. Affected file is
2271 silcd/command_reply.c.
2273 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2275 * If we are normal server, and we've not resolved client info
2276 in WHOIS or IDENTIFY from router, and it is global client,
2277 we'll check whether it is on some channel. If it is not
2278 then we cannot be sure about its validity and will resolve it
2279 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2280 file silcd/command.c.
2282 * Search channel by name (if possible) rather than by ID
2283 in IDENTIFY command's command reply. Affected file is
2284 silcd/command_reply.c.
2286 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2288 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2289 Updated specs and implemented it. Affected file silcd/command.c,
2290 silcd/packet_send.c and silcd/packet_receive.c.
2292 * Implemented the <founder auth> payload handling in the JOIN
2293 command. If provided all conditions for channel joining
2294 except requirement to provide correct passphrase can be
2295 overrided by the channel founder. Updated the protocol specs.
2296 Affected file silcd/command.c.
2298 Added support for founder auth in JOIN command in client
2299 library. Fixed the parsing of the JOIN command now to support
2300 all options as they should be. The affected file is
2301 lib/silcclient/command.c.
2303 * Optimized the WHOIS and IDENTIFY commands to send the request
2304 to router only if it includes nicknames or other names. If
2305 they include only IDs then check the local cache first before
2306 routing. Affected file is silcd/command.c.
2308 * Added channels topic announcements. Affected file is
2309 silcd/packet_receive.c and silcd/server.c.
2311 * Fixed the silc_server_send_notify_topic_set to really destine
2312 the packet to channel. Affected file silcd/packet_send.c.
2314 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2315 library. Affected file lib/silcclient/client_notify.c.
2317 * Added UMODE announcements. Affected file silcd/server.c.
2319 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2321 * Memory leak fixes in:
2323 lib/silcutil/silcsockconn.c
2324 lib/silcske/silcske.c
2325 lib/silcske/groups.c
2327 lib/silccrypt/silcpkcs.c
2328 lib/silccore/silccommand.c
2329 lib/silccore/silcidcache.c
2334 * ROBOdoc documented the lib/silcske/groups.h file and a
2335 bit changed the interface for better.
2337 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2339 * Update the client entry context in the ID cache after
2340 nick change. Affected file lib/silcclient/command.c.
2341 Fixes the CUMODE command when regaining founder privileges,
2342 and a little WHOIS problem.
2344 * Fixed silc_net_gethostbyname to correctly call the
2345 inet_ntop. Affected file lib/silcutil/silcnet.c.
2347 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2349 * Added IPv6 support checking to the configure.in.pre, added
2350 also --enable-ipv6 option to override the check. Affected
2351 file configure.in.pre.
2353 * The silc_thread_create now calls the start function
2354 directly if threads support is not compiled in. Removes
2355 ugly #ifdef's from generic code. Affected files are
2356 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2358 * Added silc_net_gethostby[name/addr]_async to asynchronously
2359 resolve. Affected files are lib/silcutil/silcnet.[ch].
2361 * Added support for rendering IPv6 based server, client and
2362 channel IDs. Affected file lib/silcutil/silcutil.c.
2364 * Added support for creating IPv6 based server IDs. Affected
2365 file is silcd/serverid.c.
2367 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2369 * Added silc_net_gethostby[addr/name] into the
2370 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2371 routines. Added silc_net_is_ip[4/6]. Affected file is
2372 lib/silcutil/unix/silcunixnet.c. All routines that take
2373 address as argument now supports both IPv4 and IPv6 addresses.
2375 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2377 * Fixed LIST command reply sending in server. Affected file
2380 * Server now sends the kicker's client ID in the KICK notify
2381 to the kicked client. Affected file silcd/command.c.
2383 * The client library now parses the kickers client ID and
2384 UI displays it. Affected files lib/silcclient/client_notify.c
2385 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2387 * Made all payload parsing function prototypes consistent.
2388 They all take now const unsigned char * and uint32 pair as
2389 the payload data instead of SilcBuffer. Changes all around
2390 the source tree. Other unsigned char* -> const unsigned char*
2391 changes around the tree as well.
2393 * Optimized SFTP client and server packet sending not to
2394 allocate new buffer for each packet but to recycle the
2395 first allocated buffer. Affected files are
2396 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2398 * Optimized the SFTP client to use SilcList instead of
2399 SilcDList for requests, because it is faster. Affected file
2400 is lib/silcsftp/sftp_client.c.
2402 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2403 into lib/silccore/silcid.[ch].
2405 Renamed silcpayload.[ch] into silcargument.[ch].
2407 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2409 * If client entry is deleted with active key agreement
2410 session, abort the session.
2412 The silc_client_abort_key_agreement now calls the completion
2413 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2415 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2418 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2420 * Don't use __restrict in older GCC's. Affected file is
2421 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2423 * silc_net_localhost now attempts to reverse lookup the
2424 IP/hostname. Affected file lib/silcutil/silcnet.c.
2426 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2427 command. It can be used to gain founder privileges at
2428 the same time when joining the channel.
2430 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2431 kicker's client ID as well. Updated protocol specs.
2433 Defined that the server must send SILC_COMMAND_IDENTIFY
2434 command reply with error status to client who sent
2435 private message with invalid client ID.
2437 Updated the protocol specification.
2439 * Added silc_server_send_command_reply to send any
2440 command reply. Affected file silcd/packet_send.[ch].
2442 * Added silc_id_payload_encode_data to encode ID payload
2443 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2445 * The server now send IDENTIFY command reply with error
2446 status if client ID in private message is invalid. Affected
2447 file silcd/packet_receive.c.
2449 * Save the server key file with server's IP address in
2450 the filename instead of hostname. The affected file is
2451 irssi/src/silc/core/client_ops.c.
2453 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2455 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2458 * Added libtool support for compiling shared objects in
2459 lib/silcsim. Affected file configure.in.pre and
2460 lib/silcsim/Makefile.am. Original patch by cras.
2462 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2464 * Pid file configuration, and server's config file fixes
2465 patch by toma. Updated CREDITS file.
2467 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2469 * Fixed silc_client_channel_message to not try to decrypt
2470 the message twice if it resolved the destination client
2471 information. This could cause of dropping one channel
2472 message. Affected file lib/silcclient/client_channel.c.
2474 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2476 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2477 lib/silcclient/client.c. This function is used when the SILC
2478 Client is run under some other scheduler, or event loop or
2479 main loop. On GUI applications, for example this may be
2480 desired to used to run the client under the GUI application's
2481 main loop. Typically the GUI application would register an
2482 idle task that calls this function multiple times in a second
2483 to quickly process the SILC specific data.
2485 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2487 * Fixed silc_server_drop() for dropping the supplementary
2488 groups as well, this could cause a security hole on some
2491 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2493 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2496 * Write PID file after dropping privileges. Added -F option
2497 to run server on foreground. A patch by debolaz.
2498 Affected files silcd/server.c, silcd/silcd.c.
2500 * Fixed MOTD to return the MOTD file server name. Affected
2501 file silcd/command.c.
2503 * Added INFO command reply handling to the Irssi SILC Client.
2504 Affected file irssi/src/silc/core/client_ops.c.
2506 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2508 * Fixed the silc_idcache_list_* routines to really support
2509 the dynamic list. Fixes a crash. Affected file is
2510 lib/silccore/silcidcache.c.
2512 * Fixed the LIST command reply to really call LIST command's
2513 pending callbacks. Affected file silcd/command_reply.c.
2515 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2517 * Update conn->local_entry->nickname after giving NICK
2518 command. Affected file lib/silcclient/command.c.
2520 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2522 * Added the [pid] option to the silcd configuration file
2524 Affected files: serverconfig.[ch] and silcd.c
2526 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2528 * Save fingerprint in WHOIS command reply in server.
2529 Affected file silcd/command_reply.c.
2531 * Fixed NICK commands pending callback registration.
2532 Affected file lib/silcclient/command.c.
2534 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2536 * Use ++server->cmd_ident when sending commands in server,
2537 instead of random number. Affected file silcd/command.c.
2539 * Fixed GETKEY command reply to call actually GETKEY pending
2540 command callbacks. Affected file silcd/command_reply.c.
2542 * A bit stricter check for nicknames. Check for same nickname
2543 in NICK command also. Affected file silcd/command.c.
2545 * Do not call INFO command everytime client ID changes, only
2546 during first connecting. Affected file lib/silcclient/client.c.
2548 * Set the new nickname only after successful command reply for
2549 NICK command is returned by server. Affected file
2550 lib/silcclient/command.c.
2552 * Remove nicknames from nicklist during server_signoff notify.
2553 Should fix /NAMES bit more. The affected file is
2554 irssi/src/silc/core/silc-channels.c.
2556 * Added `fingerprint' field to the SilcIDListData in the
2557 silcd/idlist.h to hold the fingerprint of the client's
2560 Send the fingerprint of the client's public key in WHOIS
2563 Affected files silcd/command.c, and silcd/idlist.[ch].
2565 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2566 create fingerprint from given data.
2568 * Show the fingerprint of the client's public key in WHOIS.
2569 Affected files irssi/src/module-formats.[ch] and
2570 irssi/src/silc/core/client_ops.c.
2572 * Format the multiple same nicknames also during JOIN and
2573 NICK_CHANGE notifys. Affected file is
2574 lib/silcclient/client_notify.c.
2576 * Do not print error on screen for invalid private message
2577 payload since it can come if someone is sending private
2578 messages with wrong key. Affected file
2579 lib/silccore/silcprivate.c.
2581 * Fixed multiple concurrent /PING crash. Affected file
2582 lib/silcclient/command.c.
2584 * Changed the wrong ID encoding. All IP addresses must be
2585 in MSB first order in encoded format. They were encoded
2586 wrong and was in LSB format. Affected files are
2587 silcd/serverid.c, lib/silcutil/silcutil.c.
2589 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2591 * Call the `connect' client operation through the scheduler
2592 in case of error. Affected file lib/silcclient/client.c.
2594 * Call the `failure' client operation even if the error
2595 occurred locally during a protocol. Affected file is
2596 lib/silcclient/protocol.c.
2598 * Added support of sending LIST command to router from normal
2599 server. This way normal server can get list of all channels
2600 in the network too. Fixed the channel list sending in the
2601 server too. Affected files are silcd/command.c, and
2602 silcd/command_reply.[ch].
2604 * Added silc_server_update_channels_by_server and
2605 silc_server_remove_channels_by_server. They are used during
2606 disconnection of primary router and in backup router protocol.
2607 Affected file silcd/server_util.[ch], silcd/server.c and
2608 silcd/server_backup.c.
2610 * Fixed channel adding to global list in IDENTIFY command
2611 reply in server. Affected file silcd/command_reply.c.
2613 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2615 * If the incoming packet type is REKEY or REKEY_DONE process
2616 that packet always synchronously. Fixes yet another MAC
2617 failed error on slow (dialup) connections. Affected file
2618 lib/silcclient/client.c and silcd/server.c.
2620 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2622 * Call check_version SKE callback for initiator too. Affected
2623 file lib/silcske/silcske.c.
2625 * Implemented fix for security hole found in the SKE that was
2626 fixed in the specification few days back; the initiator's
2627 public key is now added to the HASH value computation.
2628 Added backwards support for the old way of doing it too, for
2629 old clients and old servers. Affected file is
2630 lib/silcske/silcske.c.
2632 * Enabled mutual authentication by default in SKE. If initiator
2633 is not providing mutual authentication the responder will
2634 force it. This will provide the proof of posession of the
2635 private key for responder. The affected files are
2636 lib/silcclient/protocol.c and silcd/protocol.c.
2638 * Do not cache anymore the server's public key during SKE.
2639 We do mutual authentication so the proof of posession of
2640 private key is done, and if the server is authenticated in
2641 conn auth protocol with public key we must have the public
2642 key already. Affected file silcd/protocol.c.
2644 * Added new global debug variable: silc_debug_hexdump. If
2645 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2646 file lib/silcutil/silclog.[ch].
2648 * Fixed compilation warning due to char * -> const char *.
2649 Affected files lib/silcutil/silcnet.h, and
2650 lib/silccore/silcauth.[ch].
2652 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2654 * Fixed CMODE command when new channel key was created. If
2655 the creation failed the old key was removed. Next time giving
2656 same command would crash the server since the old key was
2657 freed already. Affected file silcd/command.c.
2659 * Fixed the silc_server_announce_get_channels to not crash
2660 on reconnect. Affected file silcd/server.c.
2662 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2664 * Added silc_log_set_debug_string function to set a regex
2665 string to match for debug output. Only the function names,
2666 or filenames matching the given debug string is actually
2667 printed. This way it is possible to filter out those debug
2668 strings that user is not interested in.
2670 Fixed a bug in silc_string_regexify.
2672 Affected files lib/silcutil/silclog.[ch], and
2673 lib/silcutil/unix/silcunixutil.c.
2675 * Changed the -d options in both server and Irssi SILC client
2676 to take the debug string as argument. Affected files
2677 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2679 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2681 * Added silc_hash_babbleprint to create a Bubble Babble
2682 Encoded fingerprint. The encoding is developed by Antti
2683 Huima (draft-huima-babble-01.txt), and it creates human
2684 readable strings out of binary data. Affected file
2685 lib/silccrypt/silchash.[ch].
2687 * Print the babble print now in addition of fingerprint as well
2688 in Irssi SILC client. Affected files are
2689 irssi/src/fe-common/silc/module-formats.[ch],
2690 irssi/src/fe-common/silc/core/client_ops.c.
2692 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2694 * Fixed a security problem found in SKE. The initiator's
2695 public key too is now added to the HASH hash value creation
2696 which is signed by the responder to create the SIGN value.
2697 This will prevent anyone in the middle to lie to the responder
2698 about the initiator's public key. If this is done now, the
2699 man in the middle will get caught. Updated the protocol
2702 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2704 * Better installation directory handling. Configure module
2705 paths and other paths automatically to example_silc* files
2706 in doc/. A patch by toma.
2708 * Fixed compiler warning from MPI library, and from SILC RNG.
2711 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2712 It can be configured with ./configure. A patch by toma.
2714 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2716 * Find correct make to use in prepare-clean. A patch by
2717 toma. Affected file prepare-clean.
2719 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2721 * Added irssi variables use_auto_addr, auto_bind_ip,
2722 auto_bind_port and auto_public_ip.
2724 * Changed the interface for silc_client_send_key_agreement
2725 in lib/silcclient/silcapi.h
2729 irssi/src/silc/core/silc-core.c
2731 lib/silcclient/silcapi.h
2732 irssi/src/silc/core/silc-channels.c
2733 lib/silcclient/client_keyagr.c
2736 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2738 * Added silc_pkcs_public_key_compare to compare two
2739 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2741 * Check that the client who set the founder mode on the
2742 channel is the same client that is giving the founder
2743 mode to itself. It is done by comparing the saved public
2744 key (it is saved even in the authentication is passphrase).
2745 Affected file silcd/command.c.
2747 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2749 * Do not process packet for disconnected socket connection.
2750 Affected file lib/silccore/silcpacket.c.
2752 * Process the DISCONNECT packet through scheduler in the
2753 client library. Affected file lib/silcclient/client.c.
2755 * Fixed the silc_client_packet_parse to not to increase
2756 the packet sequence number if the conn->sock and the
2757 current socket connection is not same. This can happen
2758 for example during key agreement when the conn includes
2759 multiple socket connections (listeners). Affected file
2760 lib/silcclient/client.c.
2762 * The sender of the file transfer request now provides also
2763 the pointer (listener) for the key exchange protocol. If
2764 the listener cannot be created then it sends empty key
2765 agreement and lets the receiver provide the listener.
2767 Added `local_ip' and `local_port' arguments to the
2768 silc_client_file_send. If they are provided they are used,
2769 if not then it will attempt to find local IP address, if
2770 not found or bind fails then the remote client will provide
2773 Affected files are lib/silcclient/client_ftp.c and
2774 lib/silcclient/silcapi.h.
2776 * Extended the FILE SEND command to support defining the
2777 local IP and port for key exchange listener. They are
2778 optional. Affected file irssi/src/silc/core/silc-servers.c.
2780 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2782 * Defined to WHOIS command reply the sending of fingerprint
2783 of the client's public key (if the proof of posession of the
2784 corresponding private key is verified by the server).
2785 Updated to the protocol specification.
2787 * Added support of receiving the client's public key's
2788 fingerprint in command reply in client library. Affected
2789 file is lib/silcclient/command_reply.c, and
2790 lib/silcclient/idlist.[ch].
2792 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2794 * Do not send over 128 chars long nickname to the server
2795 in NICK command. Affected file lib/silcclient/command.c.
2797 * Do not send over 256 chars long channel names to the server
2798 in JOIN command. Affected file lib/silcclient/command.c.
2800 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2802 * Assure that silc_server_close_connection cannot be called
2803 twice for same socket context. Affected file is
2806 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2808 * Send error message to application if opening file for
2809 writing during file transfer fails. Affected file is
2810 lib/silcclient/client_ftp.c.
2812 Remove all file transfer sessions for a client that we're
2813 removing from ID cache.
2815 Affected file is lib/silcclient/client_ftp.c.
2817 * Fixed silc_net_addr2bin to return correct address. Affected
2818 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2820 * Fixed file transfer session removing on signoff notify.
2821 Affected file irssi/src/silc/core/silc-servers.c.
2823 * Added the SilcClientFileError to be returned in the monitor
2824 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2825 Affected file lib/silcclient/silcapi.h.
2827 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2829 * Fixed a crash in silc_client_ftp_free_sessions and
2830 silc_client_ftp_session_free_client. Affected file
2831 lib/silcclient/client_ftp.c.
2833 * Added `disabled' field in the SilcChannelEntry in the server
2834 to indicate if the server entry is disabled. Affected file
2835 silcd/idlist.h, silcd/command[_reply].c.
2837 * SILC server adds now /var/run/silcd.pid everytime it is
2838 started. Affected file silcd/silcd.c.
2840 * Added silc_server_packet_send_clients to send a packet to
2841 the provided table of client entries. Affected file
2842 silcd/packet_send.[ch].
2844 * Fixed a crash in client resolving in client_prvmsg.c in
2845 client library. Affected file lib/silcclient/client_prvmsg.c.
2847 * Do not actually remove the client directly from ID cache
2848 during SERVER_SIGNOFF, but invalidate it. This way we
2849 preserve the WHOWAS info for the client. Affected file
2850 silcd/server_util.c.
2852 * Fixed SERVER_SIGNOFF notify handling in the server. The
2853 server is now able to process incoming SERVER_SIGNOFF notify
2854 for a server that it doesn't even know about. It will remove
2855 the clients provided in the notify. Affected file
2856 silcd/packet_receive.c.
2858 * Check for partial packet in data queue after every packet that
2859 was found from the queue. Return and wait for more data if
2860 there is partial data in queue. Affected file is
2861 lib/silccore/silcpacket.c.
2863 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2865 * Added SilcClietFileError enum to indicate error in
2866 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2867 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2868 Affected files lib/silcclient/silcapi.h and
2869 lib/silcclient/client_ftp.c.
2871 * Check that newsize in silc_buffer_realloc is larger than
2872 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2874 * Added better monitor of file transfers. It now monitors
2875 key agreement protocol during the file transfer too. Added
2876 error reporting too. Affected files
2877 irssi/src/silc/core/silc-servers.c,
2878 irssi/src/fe-common/silc/module-formats.[ch].
2880 * Wrote a help file for FILE command.
2882 * Added silc_rng_global_get_byte_fast to get not-so-secure
2883 random data as fast as possible. Random data is read from
2884 /dev/urandom if available and from the SILC RNG if not
2885 available. It is used in padding generation. Affected file
2886 lib/silccrypt/silcrng.[ch].
2888 * All packets in client library are now processed synchronously.
2889 Optimized packet processing a lot. Affected file
2890 lib/silcclient/client.c.
2892 * All server connection packets are processing synchronously
2893 now in server, to optimize packet processing. Affected file
2896 * Include files are installed now only in Toolkit distribution
2897 if make install is given. Affected files: all Makefile.am's.
2899 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2901 * Assure that silc_client_notify_by_server_resolve does not
2902 resolve the client information multiple times. If it cannot
2903 be found by the first it cannot be found at all. Affected
2904 file lib/silcclient/client_notify.c.
2906 * Fixed WHOWAS command reply calling. Affected file
2907 lib/silcclient/command_reply.c.
2909 * Removed all references to silc_idlist_get_client from the
2910 Irssi SILC client since that call is internal call used by
2911 the library. The Irssi SILC client will use now client
2912 retrieval functions found in silcapi.h.
2914 * Fixed a bug in resolving nickname info before sending
2915 private message. It used freed memory. Affected file
2916 irssi/src/silc/core/silc-servers.c.
2918 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2920 * Assure my_channels statistics cannot go negative in server.
2921 Affected files silcd/server.c, silcd/server_util.c.
2923 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2925 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2927 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2929 * Win32 Toolkit changes. Affected files
2930 win32/silc.dsw, win32/libsilc/libsilc.def,
2931 win32/libsilcclient/libsilc.def,
2932 lib/silcutil/silcutil.c, and
2933 lib/sftp/sftp_fs_memory.c.
2935 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2937 * Added silc_net_localip to return local host's IP address.
2938 Affected file lib/silcutil/silcnet.[ch].
2940 * If key exchange or rekey protocol is active for a connection
2941 parse all packets syncronously since there might be packets
2942 in packet queue that we are not able to process without first
2943 processing packets before them. Affected file silcd/server,
2944 lib/silcclient/client.c.
2946 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2947 whether library should continue processing the packet.
2948 Affected file lib/silccore/silcpacket.h.
2950 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2951 SilcSFTPMonitorData to SFTP server to monitor various
2952 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2953 lib/silcsftp/sftp_server.c.
2955 * Added silc_file_size to return file size. Affected file
2956 lib/silcutil/silcutil.[ch].
2958 * Implemented the file transfer support for the client library.
2959 Added preliminary support for simple client to client one-file
2960 transmission. Affected file lib/silcclient/client_ftp.c,
2961 lib/silccilent/client.[ch].
2963 * Added new local command FILE to the Irssi SILC Client.
2964 It is used to perform the file transfer. It has subcommands
2965 SEND, RECEIVE, SHOW and CLOSE. Affected files
2966 irssi/src/silc/core/client_ops.c,
2967 irssi/src/silc/core/silc-server.[ch].
2969 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2971 * Relay the SILC_PACKET_FTP in the server. Affected files
2972 silcd/server.c and silcd/packet_receive.c.
2974 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2976 * Renamed silc_file_read and silc_file_write to functions
2977 silc_file_readfile and silc_file_writefile. Added function
2978 silc_file_open and silc_file_close. Affected files
2979 lib/silcutil/silcutil.[ch].
2981 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2983 * Resolve the client info when received private message or
2984 channel message for a client which nickname we don't know.
2985 Affected files lib/silcclient/client_prvmsg.c and
2986 lib/silcclient/client_channel.c.
2988 * Do not crash in /KEY if client is not connected. Affected
2989 file irssi/src/silc/core/silc-channels.c.
2991 * Added SilcClientStatus field to the SilcClientEntry in the
2992 lib/silcclient/idlist.h.
2994 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2995 is incomplete and is being resolved, it won't be resolved
2998 Make sure also that USERS command reply does not resolve
2999 twice information. Affected file is
3000 lib/silcclient/command_reply.c.
3002 Make sure that silc_client_get_clients_by_list does not
3003 resolve twice same information.
3005 * Check for valid client->id in the silc_server_free_client_data.
3006 Affected file silcd/server.c.
3008 * Fixed /GETKEY nick@server not to crash if the server entry
3009 is not found. Affected file lib/silcclient/command.c.
3011 * Fixed the silc_server_check_cmode_rights to check the
3012 requested modes correctly. Affected file silcd/command.c.
3014 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3016 * Better checks for non-printable chars in nick added.
3017 Affected file silcd/command.c.
3019 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3021 * Call the silc_server_udpate_servers_by_server in the
3022 primary router that comes back online in the backup resuming
3023 protocol. Otherwise it routes packets wrong. Affected file
3024 silcd/server_util.[ch], silcd/server_backup.c.
3026 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3028 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3029 lib/silcutil/silcbuffmt.[ch].
3031 * Redefined the SILC packet header to include the padding
3032 length. Affected file lib/silccore/silcpacket.[ch].
3034 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3035 length for maximum padding up to 128 bytes). Affected
3036 file lib/silccore/silcpacket.h.
3038 * Removed all backwards support for old 0.5.x MAC thingies.
3039 The SILC packet header change makes it impossible to be
3040 backwards compatible.
3042 * Send the ENDING packet with timeout in the backup resuming
3043 protocol. This is to assure that all routers has connected
3044 to the primary router. Affected file silcd/server_backup.c.
3046 * Changed the RNG to take the first IV from random data. It
3047 used to take it from zero actually. Changed the RNG also
3048 to use /dev/urandom during session. /dev/random is used
3049 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3051 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3053 * Changed the SILC packet header to have the first two bytes
3054 (the packet length) encrypted. Affected files aroung the
3055 code tree, lib/silccore/silcpacket.[ch]. Removed the
3056 SilcPacketCheckDecrypt callback. It is not needed anymore
3057 since the silc_packet_receive_process will determine now
3058 whether the packet is normal or special.
3060 * Implemented the unidirectional MAC keys. Affected files
3061 lib/silcske/silcske.c, silcd/protocol.c and
3062 lib/silcclient/protocol.c.
3064 * Implemented the packet sequence number to the MAC computation.
3065 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3066 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3067 lib/silcclient/protocol.c.
3069 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3071 * Allow backup router to announce servers. All servers
3072 announced by backup router are added to the global list
3073 automatically. Update hte server's socket to our primary
3074 router also when backup router announces a server.
3075 Affected file silcd/packet_receive.c.
3077 * Do not update the client->router in the function
3078 silc_server_udpate_clients_by_server if the client is on
3079 global list. We might fail to find any specific server
3080 for locally connected clients and local cell clients. They
3081 should still use the `from' and not `to' as client->router.
3082 This fixes backup router resuming protocol. Affected file
3083 silcd/server_util.c.
3085 * Decrease channel statistics count only if the channel
3086 deletion worked. Affected files are silcd/server.c and
3087 silcd/server_util.c.
3089 * Added silc_server_update_servers_by_server to update origin
3090 of all server entries. Used during backup router protocol.
3091 Affected files silcd/server_util.[ch], silcd/server.c. and
3092 silcd/backup_router.c.
3094 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3095 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3096 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3097 lib/silccrypt/silchmac.c.
3099 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3101 * Assure that router cannot reroute the same channel message
3102 to the sender. Affected file silcd/packet_receive.c.
3104 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3106 * Made better checks that the channel message is not sent
3107 to the router it came from. Affected file is
3108 silcd/packet_send.c. Fixed memory leak too.
3110 * Announce informations for incoming router connection, but
3111 only after checking if it is replaced by backup router.
3112 Affected file silcd/packet_receive.c.
3114 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3116 * Fixed the backup resuming protocol to work in multiple
3117 router environment. Affected file silcd/server_backup.c.
3119 * Route packet only to one router in the function
3120 silc_server_packet_send_to_channel. Affected file is
3121 silcd/packet_send.c.
3123 * Fixed silc_server_send_notify_dest to set the broadcast
3124 flag. Fixed the silc_server_send_notify_topic to actually
3125 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3126 Affected file silcd/packet_send.c.
3128 * Changed the SFTP Filesystem interface. Changed the
3129 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3130 the filesystem operation function. The SilcSFTPFilesystem
3131 is now a context that is allocated by all filesystem allocation
3132 functions and it already includes the operations structure
3133 and filesystem specific context. It is given as argument
3134 now to the silc_sftp_server_start. This made the interface
3135 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3136 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3138 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3140 * Changed the backup router adding and getting interfaces
3141 in the server. The router that will be replaced by the
3142 specified backup router is now sent as argument. Affected
3143 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3146 * Added silc_net_addr2bin_ne to return the binary form of
3147 the IP address in network byte order. Affected files
3148 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3150 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3152 * Check for existing server ID in silc_server_new_server
3153 and in silc_server_connect_to_router_final and remove the
3154 old entry if it exists. Affected file silcd/packet_receive.c,
3157 * Send the channel message always to only one router, either
3158 in upstream or downstream. Affected file is
3159 silcd/packet_send.c.
3161 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3163 * Wrote the definition of the backup resuming protocol to the
3164 protocol specification.
3166 * Removed one redundant channel key generation from normal
3167 server during joining procedure. Removed one redundant
3168 channel key sending from server to router during joining
3169 procedure. Affected file silcd/command.c.
3171 * Made minor bugfixes to the backup router resuming protocol.
3172 Affected file silcd/server_backup.c, server.c.
3174 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3176 * Added --disable-asm configuration option. Affected files
3177 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3180 * Implemented the backup resuming protocol that is used to
3181 resume the primary router position in the cell after the
3182 primary router comes back online. Affected files
3183 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3184 and silcd/server_util.[ch].
3186 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3188 * Sleep two (2) seconds after sending QUIT command to server.
3189 Affected file lib/silcclient/command.c.
3191 * Assure that if outgoing data buffer is pending do not force
3192 send any data. Affected file silcd/packet_send.c.
3194 * Assure that if outgoing data buffer is pending do not force
3195 send any data. Affected file lib/silcclient/client.c.
3197 * Implemented the backup router support when the primary router
3198 goes down. The servers and routers can now use the backup
3199 router as new primary router without loosing connectivity.
3201 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3203 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3204 in the server to indicate disabled entry. All data read
3205 from the connection will be ignored and no data is sent
3206 for entry that is disabled. Affected files are
3207 silcd/idlist.h, silcd/server.c.
3209 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3211 * Created SFTP client and server test programs in the
3212 lib/silcsftp/tests directory.
3214 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3216 * Implemented memory filesystem (virtual filesystem) for
3217 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3220 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3222 * Implemented the SFTP (SSH File Transfer Protocol) to the
3223 lib/silcsftp. It includes SFTP client and SFTP server
3226 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3228 * Moved lib/silccore/silcprotocol.[ch] to the
3229 lib/silcutil library.
3231 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3232 take variable argument list pointer as argument. Affected
3233 file lib/silcutil/silcbuffmt.[ch].
3235 * Added silc_buffer_set function that is used to set data
3236 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3237 Affected file lib/silcutil/silcbuffer.h.
3239 * Changed various routines in the core library to use the new
3240 silc_buffer_set instead of allocating new buffer only for
3243 * Added 64-bit value formatting and unformatting support to the
3244 silc_buffer_[un]format routines. Affected file is
3245 lib/silcutil/silcbuffmt.[ch].
3247 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3248 to includes/bitmove.h.
3250 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3252 * Fixed channel user mode saving in client library. Affected
3253 file lib/silcclient/command[_reply].c.
3255 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3257 * Defined the file transfer to the SILC Protocol. Added
3258 new packet type SILC_PACKET_FTP and defined File Transfer
3259 Payload. The mandatory file transfer protocol is SFTP
3260 (SSH File Transfer Protocol). Affected file in addition
3261 of the internet draft is lib/silccore/silcpacket.h.
3263 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3264 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3265 is used as part of backup router protocol when the primary
3266 router of the cell is back online and wishes to resume
3267 the position as primary router.
3269 * Redefined the MAC generation keys in the protocol. The
3270 same key is not used anymore in both direction. Both
3271 direction will now use different keys for sending and
3272 receiving. This fixes a potential security flaw. This
3273 change causes incompatibilities in the protocol.
3275 * Redefined also the MAC computation from the packet.
3276 An packet sequence number is now added to the MAC
3277 computation. This prevents possible replay attacks against
3278 the protocol. This change too causes incompatibilities
3281 Added `sequence' field to the SilcPacketContext to hold
3282 the current sequence number for the packet.
3284 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3286 * Added `created' field to the SilcIDListData in the file
3287 silcd/idlist.h to indicate the time when the entry was
3290 * Added `created' field to the SilcChannelEntry too. Affected
3291 file silcd/idlist.h.
3293 * Added `creation_time' aguments to all the announcement functions
3294 in the server. If it is provided then only the entries that
3295 was created after the provided time frame are actually
3296 announced. Affected file silcd/server.[ch].
3298 * The protocol says that the Channel ID's IP address must be
3299 based on the router's IP address. Added check for this in
3300 the silc_server_new_channel when processing incoming New Channel
3301 Payload. Affected file silcd/packet_receive.c.
3303 * Print out the correct version with --version in SILC client.
3304 Affected file irssi/src/silc/core/silc-core.c.
3306 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3308 * Fixed WHOWAS command to check for completnes of the client
3309 entry always, not just when the command is coming from client.
3310 Affected file silcd/command.c.
3312 * Added new function silc_server_packet_queue_purge to purge the
3313 outgoing data queue to the network. After the function returns
3314 it is guaranteed that the outgoing packet queue is empty.
3315 Affected file silcd/packet_send.[ch].
3317 * Purge the outgoing packet queue in the rekey protocol's final
3318 callback to assure that all rekey packets go to the network
3319 before quitting the protocol. Affected file silcd/server.c.
3321 * Added silc_client_packet_queue_parse as similar function as
3322 in server to the client library. The affected file is
3323 lib/silcclient/client.c.
3325 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3327 * Splitted silcd/server.c and created silcd/server_util.[ch]
3328 for utility functions.
3330 * Added new socket flag SILC_SF_DISABLED to indicate that the
3331 connection is open but nothing can be sent to or received from
3332 the connection. Affected file lib/silcutil/silsockconn.[ch].
3333 The checking for disabled socket is checked in the low level
3334 silc_socket_write and silc_socket_read functions.
3336 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3338 * Allow only nicknames and channel names that fits into the
3339 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3341 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3343 * When processing JOIN command reply in server check that if
3344 the channel exists in our global list we'll move it the local
3345 list. Affected file silcd/command_reply.c.
3347 * Fixed the check whether client is joined on the channel already
3348 in JOIN command. Affected file lib/silcclient/command.c.
3350 * Fixed the JOIN command reply to check whether the channel
3351 already exists. Affected file lib/silcclient/command_reply.c.
3353 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3355 * Added silc_ske_status_string to map the SKE error numbers
3356 to readable strings. The affected files are
3357 lib/silcske/silcske[_status].[ch].
3359 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3361 * Do not show the private channels on the WHOIS channel list
3362 as it is not allowed by the protocol. The affected file is
3365 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3367 * Assure that the packet length digged from the actual packet
3368 is something sensible in the silc_packet_decrypt_rest_special
3369 in lib/silccrypt/silcpacket.c.
3371 * Free and NULL the allocated pointer in silc_hmac_alloc if
3372 the HMAC allocation fails. The affected file is
3373 lib/silccrypt/silchmac.c.
3375 * Print the selected security properties to the log files in
3376 the server. Affected file silcd/protocol.c.
3378 * Add SKE's reference counter even if calling the completion
3379 callback manually. Otherwise it goes negative, although it
3380 does not cause any problems. The affected file is
3381 lib/silcske/silcske.c.
3383 * Remove the client entry with short timeout after giving the
3384 KILL command. Affected file lib/silcclient/command.c.
3386 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3387 case all found clients are already disconnected (WHOWAS would
3388 found them) in the server. Affected file silcd/command.c.
3390 * Update the last_receive (time of last data received) to be
3391 updated only when received private or channel message so that
3392 the idle time showed in WHOIS makes more sense.
3394 * Added boolean field `valid' in to the SilcClientEntry in the
3395 client library to indicate whether the entry is valid or not.
3396 This fixes the nickname change bug on channel when changing
3397 the nickname to be same than the old (like nick to Nick) the
3398 nickname formatter doesn't set the new nick anymore to Nick@host.
3399 Affected file lib/silcclient/idlist.[ch].
3401 * Now actually fixed the nickname changing on disconnection.
3402 Added new function silc_change_nick to the Irssi SILC Client.
3403 Affected file irssi/src/silc/core/client_ops.c,
3404 irssi/src/silc/core/silc-nicklist.[ch].
3406 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3408 * Check that the public key exists in the GETKEY command before
3409 trying to encode it. Affected file silcd/command.c.
3411 * Print some notifications on received public keys with GETKEY
3412 command in the Irssi SILC Client. Affected files are
3413 irssi/src/fe-common/silc/module-formats.[ch],
3414 irssi/src/silc/core/client_ops.c.
3416 * Use IDENTIFY command to resolve the server information in the
3417 GETKEY command instead of INFO command. Affected file
3418 lib/silcclient/command.c.
3420 * All command reply functions in the client library now calls
3421 the pending command reply callbacks even if an error has
3422 occurred. The server has done this a long time and now it was
3423 time to move the client library to this as well. Now all
3424 errors can be delivered back to the pending command reply
3425 callbacks if necessary. Affected files are
3426 lib/silcclient/command[_reply].[ch].
3428 * Change the nickname on disconnection back to the username
3429 because in reconnect the server will enforce it to it anyway.
3430 Affected file irssi/src/silc/core/silc-servers.c.
3432 * Fixed a config file parsing bug in the Irssi SILC client.
3433 Affected file irssi/src/silc/core/clientconfig.c.
3435 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3437 * When printing the channel mode on JOIN, verify that the
3438 channel key and channel's HMAC are valid. Affected file
3439 irssi/src/silc/core/client_ops.c.
3441 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3443 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3444 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3445 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3447 * Removed channel key rekey task deleting from the function
3448 silc_server_save_channel_key. Affected file silcd/server.c.
3449 Added explicit timeout task context instead that is used to
3450 delete the task if we are registering a new task before the
3451 new task has elapsed.
3453 * When channel key rekey occurs the client library now saves
3454 the old channel key for a short period of time (10 seconds) and
3455 is able to use it in case some is still sending channel
3456 messages encrypted with the old key after the rekey. Affected
3457 file lib/silcclient/[idlist.h|client_channel.c].
3459 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3461 * Added check to the silc_server_new_id_real to not accept
3462 new ID if it is the sender's own ID. Affected file is
3463 silcd/packet_receive.c.
3465 * Assure that we do not announce ourself or the one we've
3466 sending our announcements when we're router and are announcing
3467 servers to our primary router. Affected file silcd/server.c.
3469 * Fixed silc_server_command_identify_check_client to assemble
3470 correct WHOIS packet. It send corrupted WHOIS packet and
3471 caused problem with router to router connections. Affected
3472 file silcd/command.c.
3474 Fixed also silc_server_command_whois_check the same way
3475 as for the IDENTIFY command.
3477 * Added new SilcIDListStatus to the server in the SilcIDListData
3478 structure. The status now includes the current status of
3479 the entry (like registered, resolved etc.). Affected file
3480 silcd/idlist.[ch]. Defined a bunch of different status types
3481 as well. This replaced the old boolean registered field as well.
3483 Added resolve_cmd_ident field to the SilcClientEntry structure
3484 too so that if the entry is for example being resolved so
3485 another command may attach to the same pending command reply
3486 without requiring to resolve the same entry again. This concept
3487 should optimize the WHOIS and the IDENTIFY resolving under
3488 heavy load by taking away unnecessary resolving for entries
3489 that are being resolved already.
3491 Added support for adding multiple pending commands for one
3492 command idenfier. Affected file silcd/command[_reply].[ch].
3494 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3495 before deleting the data. Otherwise the hash table will have
3496 freed data in comparison functions. Affected file is
3497 silcd/command_reply.c.
3499 * Fixed silc_idlist_replace_client_id to add the new entry to
3500 the cache with NULL nickname. Otherwise there will be invalid
3501 memory as the nickname after the nickname is freed. Affected
3502 file silcd/packet_receive.c.
3504 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3505 saved into wrong slots because the previous number of entries
3506 was not taken into account. Affected file silcd/idlist.c.
3507 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3509 * If we are router and we receive JOIN notify to a channel that
3510 does not have any users then notified client is marked as the
3511 channel founder, as it is it. The affected file is
3512 silcd/packet_receive.c
3514 * Added to the extended hash table API's table_del_*ext functions
3515 the destructor as argument too, so that the caller can decide
3516 which destructor to use or whether to use destructor at all.
3517 Affected file lib/silcutil/silchashtable.[ch].
3519 * Fixed ID Cache purging. It actually deleted the entries from
3520 the hash table after the data was freed. The hash table ended
3521 up comparing freed memory. The affected file is
3522 lib/silccore/silcidcache.c.
3524 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3526 * Fixed Irssi SILC client's KILL command's HELP syntax.
3528 * The USERS command now resolves the detailed user information
3529 if the userinfo field is missing. Affected file is
3530 lib/silcclient/command_reply.c.
3532 * Do not print error in silc_file_read if the read file does
3533 not exist. Just silently return NULL. Affected file is
3534 lib/silcutil/silcutil.c.
3536 * Fixed the silc_log_output to not wine about NULL filename
3537 and to not create some bogus " " filename. Affected file is
3538 lib/silcutil/silclog.c.
3540 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3542 * Fixed various printing bugs on the user interface in the
3543 Irssi SILC Client. Minor changes that were forgotten from
3546 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3548 * Fixed the configure.in.pre and the compilation and distribution
3549 environment to support the new autoconf 2.52. That version is
3550 now required to compile the CVS trunk.
3552 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3554 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3555 to generally parse user@fqdn format strings. Affected file
3556 lib/silcutil/silcutil.c.
3558 * Added nickname_format and nickname_force_format fields to the
3559 SilcClientParams structure. The first one defines the format
3560 for the nicknames that the library will enforce if the receives
3561 multiple same nicknames. The second one is boolean value and
3562 can be used to force the library to always enforce the format
3563 to the nicknames regardles whether there are multiple nicknames
3564 or not. This configurable formatting was employed to flexibly
3565 support accessing multiple nicknames from the user interface.
3566 The userinterface can now set the nicknames to what ever format
3567 they prefer. Affected file lib/silcclient/silcapi.h.
3569 Added function silc_client_nickname_format to the file
3570 lib/silcclient/idlist.c. It performs the nickname formatting.
3572 Added new field `hostname´ to the SilcClientEntry context.
3573 It holds the hostname of the client. Affected file is
3574 lib/silcclient/idlist.h.
3576 * Irssi SILC Client sets the nicknames in nick@hostn format.
3577 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3578 irssi/src/silc/core/silc-core.c.
3580 The WHOIS printing now also shows both the real nickname and
3581 the formatted nickname so that user knows how to access the
3582 user if there are multiple same nicknames cached. Affected
3583 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3584 printing formatting too to take the hostname now as a separate
3585 argument. The Affected file is
3586 irssi/src/fe-common/silc/modules-formats.[ch].
3588 * Changed the silc_client_get_clients_local to accept the formatted
3589 nickname as argument. It accepts the real nickname too but the
3590 formatted nickname can be used to find the true entry from
3591 multiple entries. Affected file lib/silcclient/silcapi.h and
3592 lib/silcclient/idlist.c.
3594 * Added nickname_format_parse field to the SilcClientParams.
3595 It is a callback function provided by the application to parse
3596 the nickname out of the formatted nickname string. The library
3597 calls it to get the nickname from the formatted string. Since
3598 the application generally knows better the format of the nickname
3599 string it parses it instead of the library, even though library
3600 encodes the formatted string. If the callback function is not
3601 provided then the library will use the string as is. The
3602 affected file is lib/silcclient/silcapi.h.
3604 * All the nickname strings passed to the client library in
3605 commands are now expected to be formatted nickname strings.
3606 If the command does not support the formatted nickname string
3607 it will assume that the sent string is the actual nickname.
3608 Affected file lib/silcclient/command.c.
3610 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3612 * Added public key authentication support to OPER and SILCOPER
3613 commands in the client library. Affected file is
3614 lib/silcclient/command.c.
3616 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3618 * Changed the get_auth_methdod client operation to be asynchronous.
3619 It can be async if the application resolves the authentication
3620 method from the server during the negotiation. Added new
3621 SilcGetAuthMeth completion callback that the application will
3622 call after resolving the authentication method.
3624 Added function silc_client_request_authentication_method that
3625 the application can use to resolve the authentication method
3626 from the server. Added also SilcConnectionAuthRequest callback
3627 that the library will call after the server has replied. The
3628 application can call this function if it does not know the
3629 current authentication method.
3631 Affected files are lib/silcclient/client.c and
3632 lib/silcclient/silcapi.h.
3634 * The Irssi SILC client now automatically resolves the authentication
3635 method incase any configuration information is not present (and
3636 currently there never is). The affected file is
3637 irssi/src/silc/core/client_ops.c.
3639 * Fixed public key authentication from the client library.
3640 Affected file lib/silcclient/protocol.c. Changed also the
3641 protocol specification about the public key authentication in
3642 the connection authentication protocol. The actual data to be
3643 signed is now computed with a hash function before signing.
3645 * Fixed the public key authentication from the server as well.
3646 Affected file silcd/protocol.c.
3648 * Removed the mlock()'s from the memory allocation routines.
3649 Affected file lib/silcutil/silcmemory.c. The ./configure does
3650 not check anymore for the mlock(). Affected file is
3653 * Fixed USERS command in server to allow the execution of the
3654 command for private and secret channels if the client sending
3655 the command is on the channel. Affected file silcd/command.c.
3657 * Fixed silc_client_get_clients_local to return the clients
3658 count correctly. It could return wrong value. Affected file
3659 lib/silcclient/idlist.c.
3661 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3663 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3664 types. The assembler optimizations seemed not to like 64-bit
3665 data types. The assmebler optimizations thus are now enabled
3666 also for BSD systems as opposed to only enable them for Linux.
3668 * Do not check for threads at all on BSD systems. Affected
3669 file configure.in.pre.
3671 * Removed -n and -h options from the Irssi SILC Client since
3672 they are not used in silc.
3674 * Fixed the prime generation to assure that the first digit
3675 of the generated random number is not zero since our conversion
3676 routines does not like number strings that starts with zero
3677 digit. If zero digit is seen the random number is regenerated.
3678 This caused some corrupted RSA keys when the zero first digit
3679 was met. Affected file lib/silcmath/silcprimegen.c.
3681 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3683 * Fixed WIN32 configuration in the ./configure script.
3684 Fixed to include xti.h on environments that has it.
3685 Patches by Carsten Ilchmann and andrew.
3687 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3689 * Changed the silc_id_create_client_id to be collision
3690 resistant. It is now assured that there cannot be created
3691 two same client ID's. I suspect that some weird bugs in
3692 the server were actually caused by duplicate Client IDs.
3693 Affected file silcd/serverid.[ch]. A router receiving
3694 new ID now also assures and informs the sending server
3695 if the ID caused collision.
3697 * Changed the silc_id_create_channel_id to also assure that
3698 there are no collisions.
3700 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3702 * Statement about ignoring the Mutual Authentication flag when
3703 performing rekey with PFS was a bit misleading. It is ignored
3704 if it was set in the initial negotiation, it cannot be even
3705 set in the rekey. Fixed in the ke-auth draft. Started the
3706 new versions of the protocol drafts in the doc/.
3708 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3710 * Fixed a bug in silc_client_command_identify_save when saving
3711 new channel information. The channel name was no duplicated
3712 and caused crash on exit. Affected file is
3713 lib/silcclient/command_reply.c.
3715 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3717 * Fixed the getkey command handling in the server. Send just
3718 empty OK reply to the sender if the key could not be fetched
3719 (but everything else was ok, like the key just was not available).
3720 Changed the public key parameter to optional in the protocol
3721 specs so that empty OK reply can be sent. Affected file
3724 Added a message to Irssi SILC client to tell to user if the
3725 server did not return a public key.
3727 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3729 * Fixed a channel key regeneration bug. It registered new
3730 timeout tasks exponentially until all system resources were
3731 used. Affected file silcd/server.c.
3733 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3735 * Added the SILC Document generator to the scripts/silcdoc.
3736 It can be used to generate the Toolkit Reference Manual out
3737 of the source tree. Internally it will also use the RoboDoc
3738 generator now imported in util/robodoc.
3740 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3742 * Added couple of return's in rekey protocol if error orccurred
3743 during the protocol. The execution must be terminated.
3744 Affected file silcd/protocol.c. Also, terminate the protocol
3745 always with timeout.
3747 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3749 * The client's Client ID was created initally from the wrong
3750 nickname (it could have been in format nick@host) in the
3751 silc_server_new_client. Affected file silcd/packet_receive.c
3753 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3755 * Added some SILC_LOG_ERROR's to various error conditions
3756 if client could not be added to ID cache. Affected files
3757 silcd/packet_receive.c and silcd/server.c.
3759 * When client's sock->user_data is freed, NULL also the
3760 client->router and client->connection pointers. Added check
3761 for these pointers being NULL to various places around the
3762 code. Affected file silcd/server.c.
3764 * Added client->data.registered == TRUE checks to various
3765 places around the code to assure that unregistered client's
3766 are not handled when it is not allowed. Affected file
3769 * Added `bool registered' fields to all
3770 silc_idlist_[server|client]_get_* routines to indicate whether
3771 the fetched client needs to be registered or not. Affected
3772 file silcd/idlist.[ch].
3774 * Add your own entry as registered to the ID cache in the
3775 server. Affected file server.c.
3777 * Fixed a bug in silc_server_new_server. The SilcServer was
3778 set as the new server's context instead of SilcServerEntry.
3779 This naturally caused some weird bugs.
3781 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3783 * Do not delete the channel rekey task when adding it
3784 for in silc_server_create_channel_key.
3786 * Changed the silc_server_create_channel_key to return
3787 TRUE or FALSE to indicate the success of the channel key
3790 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3792 * Fixed MSVC++ project files and added missing files to
3793 Makefiles under win32/.
3795 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3797 * Do not add TCP_NODELAY flag if the operating system
3798 does not have it defined. Affected files are
3799 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3801 * Fixed buffer overflow from Irssi SILC Client. Affected
3802 file irssi/src/fe-common/core/themes.c.
3804 * Fixed double free in client library in the file
3805 lib/silcclient/client.c when disconnecting from server.
3807 * Applied double free patch from cras to Irssi SILC client.
3808 Affected files irssi/src/core/[modules/expandos].c
3810 * Fixed the disconnection handling to Irssi SILC Client.
3811 The application must call silc_client_close_connection
3812 in ops->connect client operation in case of failure of
3813 the connection. Affected file is
3814 irssi/src/silc/core/client_ops.c.
3816 * Do not set sock->protocol to NULL in the function
3817 silc_client_close_connection after executing the protocol's
3818 final callback since the sock might not be valid anymore.
3819 Affected file lib/silcclient/client.c.
3821 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3823 * Do not enable SILC_THREADS if the linking with libpthread
3824 did not happen. Affected file configure.in.pre.
3826 * Added notion to protocol specification that server must
3827 verify the sent authentication payload with CMODE when
3828 setting the channel founder key. Implemented it to the
3829 server. Affected file silcd/command.c.
3831 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3833 * Added _EXTRA_DIST SILC distribution variable to the
3834 distributions file. It is used to conditionally add extra
3835 files or directories to the specific distribution. Affected
3836 files ./prepare, Makefile.am.pre and distributions.
3838 Removed the `_' from the start of the distribution names.
3841 * Added README.WIN32 for instructions to compile the Toolkit
3844 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3846 * Fixed a double free in disconnection in the server. Affected
3847 file is silcd/server.c.
3849 * Fixed the lib/silcske/groups.c to work now also with GMP
3850 MP library. The string conversion did not work when using
3851 specific base and the base is indicated in the string as well.
3853 * Created win32/ directory which now includes MSVC++ specific
3854 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3855 It will appear only in the toolkit distribution
3857 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3859 * Changed the key material distribution function in case when
3860 the hash output is too short. The data is now concatenated
3861 a bit differently than it used to. Made the change to the
3862 SKE protocol specification.
3864 * Added better GMP detection to configure.in.pre. A patch
3867 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3869 * Fixed a minor bug in SKE that might cause some problem on
3870 some platforms. Affected file lib/silcske/silcske.c.
3872 * Added the cookie checking for initiator in the SKE. It checks
3873 that the responder returns the sent cookie unmodified. The
3874 affected file is lib/silcske/silcske.c. Added new SKE
3875 error type INVALID_COOKIE that can be sent during the
3876 negotiation. Fixed some memory leaks as well.
3878 * Added the "invalid cookie" error message to Irssi SILC client's
3881 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3883 * Added `task_max' field to the SilcClientParams to indicate
3884 the maximum tasks the scheduler can handle. If set to zero,
3885 default values are used. Affected file lib/silcclient/silcapi.h.
3887 * Fixed memory leaks in silc_client_close_connection. Affected
3888 file lib/silcclient/client.c.
3890 * Added silc_client_del_client_entry to client library to free
3891 all memory of given client entry. Affected file is
3892 lib/silcclient/idlist.[ch].
3894 * Added new functions silc_client_del_channel and
3895 silc_client_del_server to delete channel and server entries.
3896 Affected file lib/silcclient/[silcapi.h/idlist.c].
3898 * Removed silc_client_del_client_by_id from silcapi.h.
3900 * Fixed the INFO command to return the server's own info
3901 correctly when querying by Server ID. Affected file is
3904 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3906 * Removed the non-blocking settings in WIN32 code in the
3907 silc_sock_[read/write] and added SleepEx instead. Affected
3908 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3909 of input data is now checked with FIONREAD and ioctlsocket.
3911 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3913 * Call silc_schedule_task_del_by_context in the
3914 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3915 Affected file lib/silccore/silcprotocol.c.
3917 * Call silc_protocol_cancel for active protocols in the
3918 silc_server_close_connection if the funtion
3919 silc_server_free_sock_user_data has not been called.
3920 Affected file silcd/server.c.
3922 * Generic tasks cannot be deleted using the del_by_fd
3923 task deleting function since generic tasks does not match
3924 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3926 * Added a notion to SILCOPER help file that the SILCOPER works
3927 only on router server, not on normal server.
3929 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3931 * Added for WIN32 support for the new scheduler as well.
3932 Affected file lib/silcutil/win32/silcwin32schedule.c.
3934 * Fixed the SHA1 implementation to work on various platforms.
3936 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3938 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3939 API. It is part of the scheduler now. Everything else is
3940 as previously but some functions has changed their names.
3941 Checkout the lib/silcutil/silcschedule.h for the interface.
3942 Updated all applications to use the new interface. Affected
3943 files are lib/silcutil/silcschedule.[ch].
3945 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3947 * Found a bug in the SKE implementation. The HASH value,
3948 specified by the protocol, was not computed correctly. The
3949 public key of the responder was not added to the computation
3950 even though it is mandatory. Affected file lib/silcske/silcske.c.
3951 This unfortunately causes incompatibilities with older
3952 clients and servers.
3954 * Added WIN32 specific network init and uninit functions:
3955 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3956 the Winsock2. Affected file lib/silcutil/silcnet.h and
3957 lib/silcutil/win32/silcwin32net.c.
3959 * Set the socket always to nonblocking mode on WIN32 after
3960 reading data or writing data. Affected file is
3961 lib/silcutil/win32/silcwin32sockconn.c.
3963 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3965 * Fixed various compilation problems under WIN32. Affected
3966 files lib/silcutil/win32/silcwin32thread.c and
3967 lib/silcutil/win32/silcwin32schedule.c.
3969 * Removed all _internal.h #includes from public header
3970 files. Internal headers must never be included from
3973 Removed also the lib/silcske/payload_internal.h file.
3975 * All include files that may be needed (public and some others
3976 included by the public headers) by application developers are
3977 now copied to the ./includes directory. It does not copy any
3978 internal headers. Affected file Makefile.defines.pre and all
3979 Makefile.am's under lib/ and subdirs.
3981 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3983 * Do not change the ~/.silc directory's permissions automatically.
3984 Affected file irssi/src/silc/core/clientutil.c.
3986 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3988 * Do not cancel the protocol in silc_server_close_connection
3989 it might cause recursion. Now cancelled in the function
3990 silc_server_free_sock_user_data. Affected file silcd/server.c.
3992 * Fixed the silc_server_remove_clients_by_server to regenerate
3993 the channel keys correctly finally. Added also new function
3994 silc_server_remove_clients_channels to actually do it.
3995 Affected file silcd/server.c.
3997 * Fixed the silc_server_new_channel to not crash by giving
3998 wrong router to the new channel. Affected file is
3999 silcd/packet_receive.c.
4001 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4003 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4004 which is given as argument to the silc_client_alloc now.
4005 It can be used to configure the client and set various parameters
4006 that affect the function of the client.
4008 * The USERS command in server did not check whether the channel
4009 is private or secret. Affected file silcd/command.c.
4011 * Added new argument to the USERS command in protocol specification.
4012 The USERS command now can take the channel name as argument
4013 as well. Added support for this in client and server and
4014 updated the protocol specs.
4016 * Completed the GETKEY command in client. It can be now used
4017 to fetch also servers public key not only some clients.
4018 Affected files lib/silcclient/command[_reply].c.
4020 * Added silc_client_get_server to return server entry by the
4021 server name. Affected files lib/silcclient/silcapi.h and
4024 * Redefined the IDENTIFY command in protocol specification to be
4025 more generic. It now can be used to query information about
4026 any entity in the SILC Network, including clients, servers and
4027 channels. The query may be based either the entity's name
4028 or the ID. Added support for this in both client and server.
4030 Affected files silcd/command.c and lib/silcclient/command.c
4031 and command_reply.c.
4033 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4034 the _from_client and _from_server functions. Affected file
4037 * Added silc_client_get_channel_by_id_resolve to the file
4038 lib/silcclient/silcapi.h to resolve channel information by
4039 its ID. Added also silc_client_get_channel_by_id that
4040 does not resolve it from the server.
4042 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4044 * Added SilcServerEntry context into the client library
4045 to represent one server. The INFO command now allocates
4046 these to save the resolved server info. For now on the
4047 client library will also keep information about servers,
4048 connected and resolved with INFO.
4050 The INFO command now allocates the SilcServerEntry context
4051 and saves the server info there. The COMMAND_REPLY in
4052 the INFO now returns the parameters to application in
4053 same order as defined in the protocol specification.
4055 The entries are cached in the client->server_cache.
4057 * The INFO command is now issued after received the Client ID
4058 from the server. Affected file lib/silcclient/client.c.
4060 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4061 to the application as the mode changer might be server.
4062 It is guaranteed that NULL is not returned anymore to the
4063 application. Affected file lib/silcclient/client_notify.c.
4065 The ID Type is now also passed to the application so that
4066 it can check whether the returned entry is SilcClientEntry
4069 Added new function silc_client_get_server_by_id to return
4070 the server entry by ID. Affected files are the
4071 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4073 * Do not create the channel in the Irssi SILC Client when issuing
4074 the JOIN command but when received the sucessful JOIN command
4075 reply. Otherwise the channel might get created even though we
4076 could not join it. The Affected file is
4077 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4079 * Fixed a channel joining bug in router. The router must also
4080 check the channel modes, invite and ban lists etc. when serving
4081 the JOIN command sent by normal server. Affected file is
4082 silcd/command.c. The router now resolves the client's
4083 information from the server who sent the JOIN command if it
4084 does not know it, and processes the JOIN command only after
4087 * Changed the SilcCommandCb to take new argument; void *context2.
4088 Affected file lib/silccore/silccommand.h
4090 The second argument in the command callbacks in the server now
4091 includes the SilcServerCommandReplyContext if the command was
4092 called as pending command callback from the command reply.
4093 Otherwise it is NULL. When called as pending the status of the
4094 command reply will be checked and if it was erronous the
4095 error will be sent to the original sender of the command.
4096 This way the client always receives the error messages even
4097 though the server was actually the one who received the error
4098 when it resent the command to router, for example. Affected
4099 files silcd/command[_reply].[ch].
4101 * Fixed sending WHOWAS command's error message to client if
4102 the requested client could not be found. It was missing.
4105 * Changed the CMODE and CUMODE commands reply arguments in the
4106 protocol specification. The Channel ID is now sent in both
4107 of the commands to identify the channel. Implemented this
4108 new feature to the client and server. Affected files
4109 lib/silcclient/command_reply.c and silcd/command.c.
4111 * Made better checks for invite and ban lists in the JOIN
4112 command in server. Affected file silcd/command.c.
4114 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4116 * The server now performs the incoming host IP/DNS lookup
4117 using the silc_socket_host_lookup and thus does not block
4118 the server anymore. Affected file silcd/server.c.
4120 * Completed the multi-thread support for SILC Scheduler in
4121 the lib/silcutil/silcschedule.c.
4123 * Fixed the configure.in.pre to detect the pthread correctly
4126 * Fixed a deadlock in silc_task_queue_wakeup in the file
4127 lib/silcutil/silctask.c.
4129 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4131 * Added new function silc_schedule_wakeup that is used in
4132 multi-threaded environment to wakeup the main thread's
4133 schduler. It needs to be used when a thread adds a new task
4134 or removes a task from task queues. After waking up, the
4135 scheduler will detect the task queue changes. If threads
4136 support is not compiled in this function has no effect.
4137 Implemented the wakeup mechanism to both Unix and WIN32
4138 systems. Affected files are lib/silcutil/silcschedule.[ch],
4139 lib/silcutil/unix/silcunixschedule.c and the
4140 lib/silcutil/win32/silcwin32schedule.c.
4142 * Added new function silc_task_queue_wakeup to wakeup the
4143 scheduler by the specified task queue. Affected file
4144 lib/silcutil/silctask.[ch].
4146 * The silc_socket_host_lookup_start now wakes up the scheduler
4147 after adding the timeout task. Affected file is
4148 lib/silcutil/silcsockconn.c.
4150 * The silc_socket_host_lookup is synchronous now if the threads
4151 support is not compiled in. However, the callback is still
4152 called asyncronously through the scheduler, anyway. Affected
4153 file lib/silcutil/silcsockconn.c.
4155 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4157 * Added new function silc_socket_host_lookup to perform
4158 asynchronous IP and FQDN lookups for the socket connection.
4159 Affected files lib/silcutil/silcsockconn.[ch].
4161 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4163 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4164 that may or may not compile the mutex support in.
4166 Changed the silc_mutex_alloc interface. It allocates the
4167 mutex now to the sent pointer and returns TRUE or FALSE.
4169 Affected file lib/silcutil/silcmutex.h.
4171 * Wrote the SILC Task Queue interface to support multi-threads.
4172 Affected file lib/silcutil/silctask.[ch].
4174 * Wrote the SILC Scheduler to support multi-threads. Affected
4175 file lib/silcutil/silcschedule.c.
4177 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4179 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4180 in lib/silcutil/win32/.
4182 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4184 * Defined SILC Mutex API and SILC Thread API and implemented
4185 them for Unix. Affected files are
4186 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4187 lib/silcutil/unix/silcunixmutex.c and
4188 lib/silcutil/unix/silcunixthread.c.
4190 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4192 * Fixed the silc_server_remove_clients_by_server's channel
4193 key re-generation. The hash table handling was incorrect
4194 and would not work with many channels. Affected file is
4197 * Fixed some memory leaks around the server code.
4199 * Rewrote the silc_server_get_users_on_channel to support IPv6
4200 based Client ID's. Affected file silcd/server.c.
4202 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4203 specification. However, a separate document must be written
4204 to define the detailed signing procedure and the payload
4205 associated with the flag. Defined the flag to the
4206 lib/silccore/silcchannel.h as well.
4208 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4210 * Changed the dynamic tables to static size tables in the
4211 lib/silccrypt/silchmac.c.
4213 * Removed GCC dependencies from the code. A patch by cras.
4215 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4217 * Do not show the error "Error receiving packet bla bla"
4218 in server if it really was not an error (-2 means that reading
4219 is pending). Affected file silcd/server.c.
4221 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4223 * Fixed a possible crash in silc_server_remove_clients_by_server
4224 in silcd/server.c. Fixed there also some memory leaks.
4226 * Fixed the silc_idlist_replace_client_id. It could replace
4227 wrong key in the hash table. Affected file silcd/idlist.c.
4229 * Do not check whether there are global users on the channel
4230 if the channel->global_users is FALSE. Affected functions
4231 silc_server_remove_from_one_channel and
4232 silc_server_remove_from_channels in silcd/server.c. Also,
4233 do not check if the removed client is local as we can be
4234 sure that global client was not removed from the channel
4235 and checking for global users is not needed.
4237 * The silc_server_remove_clients_by_server now re-generates
4238 the channel keys correctly for those channels that had
4239 clients removed from them. Affected file silcd/server.c.
4241 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4243 * Found the reason of random crashes in the server. We weren't
4244 ignoring the SIGPIPE signal (which can be sent in write())
4245 and it crashed the server. Affected file silcd/silcd.c.
4247 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4249 * Assure that sock->user_data is not NULL in the function
4250 silc_server_packet_send in silcd/packet_send.c.
4252 * Disconnect the remote connection if it could not be added
4253 to any ID lists in the server. The affected file is
4256 * Check in silc_server_packet_send[_real/dest] that the
4257 socket is not disconnecting and ignore the data if it is.
4258 Affected file silcd/packet_send.c.
4260 * Define inline to __inline on native WIN32 compilation.
4261 Affected file includes/silcwin32.h.
4263 * Added some explicit type casts for inline code since MSVC
4264 require them. Affected files lib/silcutil/silcbuffer.h,
4265 lib/trq/silcdlist.h and lib/trq/silclist.h.
4267 * Print warning in log files from now on if the packet
4268 decryption fails. Affected file silcd/server.c.
4270 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4272 * Changed the `say' client operation's interface to accept
4273 new `type' argument to indicate the type of the message sent
4274 by the library. The application may filter the library's
4275 messages according the type. The affected file is the
4276 lib/silcclient/silcapi.h.
4278 * Added two new functions to lib/silcclient/silcapi.h:
4279 silc_client_del_client and silc_client_del_client_by_id.
4280 Affected file lib/silcclient/idlist.c.
4282 * Moved the clientincludes.h from includes/ to silc/ and
4283 serverincludes.h from includes/ to silcd/.
4285 * The modes for the CMODE and CUMODE are now passed as
4286 uint32 for application with COMMAND_REPLY. The affected
4287 file is lib/silcclient/command_reply.c.
4289 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4291 * /WHOIS without arguments shows client's own information.
4292 Affected file lib/silcclient/command.c.
4294 * Changed PING to not accept any arguments. The specs
4295 says that client can ping only the connected server so
4296 requiring an argument is not needed. Affected file is
4297 lib/silcclient/command.c.
4299 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4301 * Fixed a fatal bug in private message sending and reception
4302 encryption and decryption when using private message keys.
4303 The implementation was incorrect and did not follow the
4304 specification. It causd that some of the message were
4305 lost since it did not use the sending and receiving keys
4306 as the protocol suggests. This has been fixed and will cause
4307 incompatibilities with older clients when sending private
4308 message encrypted with private message keys. Affected files
4309 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4310 and various other in Irssi SILC Client.
4312 Added `responder' boolean argument to the functions
4313 silc_client_add_private_message_key[_ske] to indicate when
4314 the key is added as responder or initiator of the key
4317 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4319 * Removed the silc_ske_check_version function and created
4320 a SilcSKECheckVersion callback. Added also a function
4321 silc_ske_set_callbacks that is now used to set all SKE
4322 callbacks. The callback functions are not given to
4323 the SKE functions anymore, but this function is used to
4326 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4328 * Added `silc_version' argument to the silc_client_alloc
4329 to define the version of the application for the library.
4330 The library will use the version string to compare it
4331 against the remote host's (usually a server) version
4332 string. Affected file lib/silcclient/silcapi.h
4334 * Added the KE protocol context to Key Agreement context
4335 in client library so that we can abort the SKE if it
4336 is in process when we get timeout. Affected file is
4337 lib/silcclient/client_keyagr.c.
4339 * Do not resolve the client ID forever if it returns in the
4340 first time that such client does not exist. This was done
4341 for example with private message. Affected file is
4342 lib/silcclient/client_prvmsg.c.
4344 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4346 * Do not add regex.h for WIN32. The affected file
4347 includes/silcincludes.h.
4349 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4350 not work yet 100%. It generates the DLL's automatically
4351 when compiling with --with-win32 under cygwin.
4353 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4355 * lib/contrib/regex.c is not compiled on WIN32.
4357 * Added silc_net_get_socket_opt function to the
4358 lib/silcutil/silcnet.h.
4360 * Added includes/silcwin32.h for WIN32 specific includes
4363 * Do not use ptime structure or any of the posix process
4364 functions on WIN32 in lib/silccrypt/silrng.c.
4366 * Added silc_gettimeofday to provide generic function
4367 for struct timeval on all platforms. Added the function
4368 to lib/silcutil/silcutil.h.
4370 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4372 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4373 library as they clearly belong there. As a plus side we
4374 can make the actual socket connection routines platform
4377 Added also new generic function silc_socket_read and
4378 silc_socket_write (that used to be silc_packet_[read/write].
4379 The implementation of these are platform specific.
4381 * Added WIN32 specific routines of silc_socket_[read/write]
4382 to lib/silcutil/win32/silcwin32sockconn.c.
4384 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4386 * Added preliminary support for native WIN32 compilation under
4387 cygwin (using the -mno-cygwin option for GCC) to the
4388 ./configure.in.pre. The --with-win32 now prepares the
4389 compilation for native WIN32.
4391 * Rewrote the SILC Scheduler interface in the file
4392 lib/silcutil/silcschedule.h. The scheduler is now context
4393 based and does not have anymore any global static scheduler.
4394 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4395 and created lib/silcutil/win32 directory for WIN32 based
4398 * Added Unix specific network routines to the
4399 lib/silcutil/unix/silcunixnet.c and the old
4400 lib/silcutil/silcnet.c includes now only generic routines.
4402 Added WIN32 specific network routines to the
4403 lib/silcutil/win32/silcwin32net.c.
4405 * Added Unix specific utility functions from the
4406 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4408 * Added WIN32 SILC Scheduler to the file
4409 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4412 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * Do not handle JOIN notify in the server if the target client
4415 is not registered (idata->registered == FALSE). The affected
4416 file is silcd/packet_receive.c.
4418 * Update the nickrec->founder in event_cumode in the Irssi SILC
4419 client. Affected file irssi/src/silc/core/silc-channels.c.
4421 * Fixed the CUMODE_CHANGE notify handling in the server when
4422 server and router are announcing their clients on channels.
4423 Now the mode changes are saved and notified correctly. The
4424 affected file is /silcd/packet_receive.c.
4426 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4427 They really did not replace the cache entry in the ID Cache.
4428 Now they do that. Affected file silcd/idlist.c.
4430 * Fixed the KICK notify handling in the Irssi SILC client to
4431 update the channel records so that the kicked client does not
4432 appear to be on the channel. The affected file is
4433 irssi/src/silc/core/silc-channels.c.
4435 * Always update the conn->current_channel when executing command
4436 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4438 * Fixed the KILL notify handling in Irssi SILC client to remove
4439 the killed client on all channels.
4441 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4443 * Fixed the silc_parse_command_line to remove extra spaces
4444 from the start and end of the arguments. Affected file is
4445 lib/silcutil/silcutil.c.
4447 * Cancel and free any active protocol in the function
4448 silc_server_close_connection. Affected file silcd/server.c.
4450 * Cancel and free any active protocol in the function
4451 silc_client_close_connction. Affected file is
4452 lib/silcclient/client.c.
4454 * Do not execute the KILL command for clients that are in
4455 history (ie. they are not in the network). Affected file is
4458 * Fixed KILL notify handling, client does not crash anymore.
4459 Affected file irssi/src/silc/core/silc-channels.c.
4461 * Reduced the default packet buffer size from 2048 to 1024 in
4462 lib/silccore/silcpacket.c.
4464 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4465 counter to the SKE context that is incresed when the SKE library
4466 performs async operation outside the library. If the outside
4467 process frees the SKE context and FREED status will be set
4468 and the library will detect after the sync operation that the
4469 libary is freed. The affected files are
4470 lib/silcske/silcske[_status].[ch].
4472 * Resolve the client entry information in the function
4473 silc_client_channel_message to assure that NULL pointer is not
4474 passed as client entry to the application. */
4476 * Fixed the task timeout calculation to assure that there is
4477 never negative timeouts. The affected file is
4478 lib/silcutil/silcschedule.c.
4480 * Fixed the channel user mode notification sending in server.
4481 It was sent point-to-point to the router (or to server by router)
4482 but it needs to be destined to a channel. The routines now
4483 supports sending the channel user mode notifys to the channels
4484 when announcing clients and channels. Affected files are
4485 silcd/server.c and silcd/packet_receive.c.
4487 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4488 It did not actually replace the old channel entry in the cache.
4489 Affected file lib/silcclient/client_notify.c.
4491 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4493 * Fixed a possible crash in silc_packet_send_prepare. It now
4494 assures always that there is enough space in the buffer and
4495 at the tail area of the buffer (for MAC).
4497 Fixed the inbound buffer reallocation in silc_packet_read.
4498 It was old code and did not handle the reallocation correctly.
4501 The affected file is lib/silccore/silcpacket.c.
4503 * Fixed buffer overflow in silc_parse_nickname in the file
4504 lib/silcutil/silcutil.c.
4506 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4508 * make install generates new server keys only if there is not
4511 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4513 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4514 Added check that if the NOREPLY is set then we will not send
4515 the away message. This avoids infinite loop of away messages
4516 if both clients are away. The affected file is
4517 lib/silcclient/client_prvmsg.c.
4519 * Fixed client crash if /NICK was given without arguments.
4520 Affected file lib/silcclient/command.c.
4522 * Server does not send the invite list in INVITE command back
4523 to the client if the list was not altered. Added this notion
4524 to the protocol spec as well. Affected file silcd/command.c.
4526 Fixed possible crash in INVITE command by checking the
4527 value of silc_server_get_client_route command.
4529 * Fixed the INVITE notify type handling. The arguments are now
4530 taken in correct order and client does not crash. The affected
4531 file is irssi/src/silc/core/silc-channels.c.
4533 Removed the "Inviting xxx to channel" message from the
4534 client library away and let the application handle it.
4535 Affected file lib/silcclient/command.c. Added that message
4536 to Irssi SILC client's message formats.
4538 * Fixed CMODE command crash in client. It now checks the
4539 amount of arguments correctly and does not crash. The affected
4540 file is lib/silcclient/command.c.
4542 * Do not create new channel automatically in silc_channels_join
4543 but check whether the channel by that name already exists.
4544 Affected file irssi/silc/core/silc-channels.c.
4546 * Do not send the SERVER_SIGNOFF to router if the disconnected
4547 entity was the router. Affected file silcd/server.c.
4549 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4550 SILC client as it was missing from there.
4552 Added the handling of the KICK notify to the Irssi SILC client
4553 as it was missing. Added "you have been kicked" message to
4554 Irssi SILC client's message modules formats.
4556 Added the handing of the KILL notify to the Irssi SILC client
4557 as it was missing. Added the kill message module formats
4560 The affected file is irssi/src/silc/core/silc-channels.c.
4562 * The router did not save the channel mode the server announced.
4563 Affected file silcd/packet_receive.c.
4565 * Fixed a possible crash in INFO command in server. If the
4566 server did not provide the server info it crashed. Affected
4567 file silcd/command.c.
4569 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4571 * Fixed the GETKEY command in the server to check also the
4572 global list. Otherwise the GETKEY would not work correctly
4573 in normal SILC server. Affected file silcd/command.c.
4575 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4577 * Fixed GETKEY crash, it crashed if the command did not succseed.
4579 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4581 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4582 is now real and not just an macro interface to GMP.
4584 Removed the entire GMP from the source tree and imported new
4585 NSS MPI library instead. Reason for removing GMP is that it is
4586 extremely large and compiles extremely slow. The NSS MPI
4587 is only a few files and compiles in less than 10 seconds.
4588 The speed is also about the same as GMP. The MPI is imported
4589 to lib/silcmath/mpi.
4591 If the system has GMP installed we will still use the GMP.
4592 If it is not then the NSS MPI will be compiled.
4594 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4596 * Merged a long nickname (127 characters long) crash bugfix from
4597 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4599 * Merged a freed memory reference bugfix from Irssi CVS tree.
4600 Affected file irssi/src/core/commands.c.
4602 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4604 * Added the server's public key sving and verification to the
4605 server when performing the SKE. This was missing and the
4606 remote server's (or router's) public key was accepted without
4607 checking whether we have it previously or trust it at all.
4608 Affected file silcd/protocol.c.
4610 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4612 * Check in the silc_server_timeout_remote if protocol is active
4613 and make sure that the protocol's final callback is called so
4614 that all memory if freed. Affected file silcd/server.c.
4616 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4618 * silc_server_whois_send_reply crashed the server if the nickname
4619 was 127 characters long. Affected file silcd/command.c.
4621 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4623 * Added sanity check to the silc_server_new_client. If the hostname
4624 is provided inside username then check that the provided hostname
4625 really is the same as the resolved one. If the hostname was not
4626 resolved then check it from the public key. Affected file is
4627 silcd/packet_receive.c.
4629 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4630 if the server disconnected us and the connection is not valid
4631 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4633 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4634 the library to the lib/silcutil/silcutil.[ch].
4636 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4638 * Close log file after open. Affected file
4639 lib/silcutil/silclog.c.
4641 * Check whether sock == NULL in silc_client_send_packet and return
4642 if it is. Affected file lib/silcclient/silcclient.c.
4644 * Check rec->entry == NULL in the Irssi SILC Client before
4645 sending the channel message. Affecte file is
4646 irssi/src/silc/core/silc-servers.c.
4648 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4650 * Merged a splitted window bugfix from Irssi CVS tree. The
4651 affected file is irssi/src/fe-text/textbuffer-view.c.
4653 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4654 It did not print nickname.
4656 * Improved the distributions system a bit.
4658 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4660 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4661 irssi/src/fe-text/gui-window.c.
4663 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4664 to in-active server. The affected file is
4665 irssi/src/silc/core/client_ops.c.
4667 * Resolve the client in USERS command reply if the entry does
4668 not have username resolved. The affected file is
4669 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4670 command to WHOIS command to really resolve stuff. The USERS
4671 is not used any more in any critical section so WHOIS can
4672 be used even though it might be slower than IDENTIFY.
4674 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4677 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4679 * Changed the protocol API a bit more consistent in the
4680 lib/silccore/silcprotocol.[ch].
4682 * Changed the following headers to ROBODoc format:
4684 lib/silccore/silcpayload.h
4685 lib/silccore/silcprotocol.h
4686 lib/silccore/silcsockconn.h
4688 All core library headers are now formatted.
4690 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4692 * Fixed a bug in Irssi SILC client; do not show that you are
4693 server/router operator if you really are not. Affected file is
4694 irssi/src/silc/core/client_ops.c.
4696 * Renamed silc_command_free_payload to silc_command_payload_free.
4697 Affected file lib/silccore/silccommand.h
4699 * Added silcmath.h to include the prototoypes of various routines
4700 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4703 * Changed the following headers to ROBODoc format:
4705 lib/silccore/silcchannel.h
4706 lib/silccore/silccommand.h
4707 lib/silccore/silcid.h
4708 lib/silccore/silcidcache.h
4709 lib/silccore/silcmode.h
4710 lib/silccore/silcnotify.h
4711 lib/silccore/silcpacket.h
4712 lib/silcmath/silcmath.h
4714 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4716 * Added checking to the server code not to start the server if
4717 ciphers and stuff are not configured properly. Affected files
4718 silcd/serverconfig.[h] and silcd/server.c.
4720 * Changed the layout of the header files of the public interfaces
4721 in the SILC libraries. The new layout supports ROBODoc
4722 documentation tool (and some others) so that it is easy to create
4723 a library reference manual. All the other headers and source
4724 code must still follow the CodingStyle document. Also source
4725 code must not include these ROBODoc stuffs, only the headers.
4726 Furthermore, all public interface headers must now be named
4727 by using `silc' prefix, example: silcapi.h, silccipher.h.
4728 Some files were renamed due to this. All the other headers
4729 must not be used as public interfaces. I will update the
4730 CodingStyle document later. Changed following headers, so far:
4732 lib/silcclient/silcapi.h
4733 lib/silccore/silcauth.h
4734 lib/silccore/silcprivate.h
4735 lib/silccrypt/silcdh.h
4737 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4741 * Removed silc_client_packet_send_flush from the client library
4742 as it is not needed. Affected file lib/silcclient/client.[ch].
4744 * Added printing of message of unresolved authentication method
4745 to the Irssi SILC client. Added it to the module formats.
4746 Removed the same message from the client library.
4748 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4750 * Added new distribution feature, DISTLABEL. Every distribution
4751 can define own preprocessor label that can be used in the
4752 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4753 file distributions, acconfig.h.pre and prepare.
4755 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4757 * Added Makefile.defines_int to include the actual definitions
4758 for Makefile.defines.in. Tested the new distribution system,
4759 created distributions and tested installation.
4761 * Added AWAY message printing to the Irssi SILC client. Added
4762 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4764 * Added SCONNECT command to call the SILC's CONNECT command.
4765 Cannot use CONNECT directly since Irssi uses that internally.
4766 Affected file irssi/src/silc/core/silc-servers.c.
4768 Added ACTION local command. It is same as ME command but takes
4769 the channel as mandatory argument.
4771 Rewrote some of the Irssi's help files to suite for SILC
4774 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4776 * Added Makefile.defines[.in] that should for now on be included
4777 in all Makefile.am file in the source tree. That file includes
4778 all common compilation definitions for SILC source tree.
4780 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4782 * Minor changes to the ./prepare script to change the package
4783 name according the distribution name to the configure.in.
4785 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4787 * Created new distribution system. Added file `distributions'
4788 that defines all the distributions that can be created out of
4789 the SILC source tree. The ./prepare script now reads that
4790 file to determine how to prepare the distributions. The
4791 first argument to the ./prepare is the name of the distribution
4792 and second is the version of the distribution. If given
4793 without arguments it creates the default (toolkit) distribution
4794 with the default version (defined in ./prepare).
4796 All Makefile.am files that are subject to the distributions
4797 are now named as Makefile.am.pre. These are ./Makefile.am
4798 and lib/Makefile.am. Others may be changed later.
4800 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4802 * Added invite list, ban list, some key management and connection
4803 error message printing to module formats in the Irssi SILC client.
4805 * Added new silc_client_set_away_message to set the away message
4806 that is back to the person who sent private message. The
4807 affected file lib/silcclient/silcapi.h and the
4808 lib/silcclient/client_prvmsg.c.
4810 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4812 * Fixed the private message sending in the Irssi SILC client,
4813 added local command KEY to the Irssi SILC client.
4815 Added key management and key agreement message formats to the
4816 irssi/src/fe-common/silc/module-formats.[ch].
4818 Added USERS (alias WHO) printing, server/router operator
4819 indication and LIST command printing to the module formats.
4821 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4823 * Fixed channel joining notify handling, cumode notify handling
4824 from Irssi SILC client.
4826 * Added SILC specific module-formats to the Irssi SILC client so
4827 that SILC specific message hilighting, colors etc is possible.
4828 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4830 Added channel mode, channel user mode, actions, notices,
4831 whois and whowas printing to the the module-formats.c.
4833 * Fixed a bug in channel deletion in the server. The channel
4834 is not left to the cache even if the channel founder auth mode
4835 is set when there are no users anymore on the channel. Affected
4836 file silcd/server.c.
4838 * The silc_net_localhost now resolves the entire hostname including
4839 the domain name. Affected file lib/silcutil/silcnet.c.
4841 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4843 * Changed the ask_passphrase client operation to be ascynchronous.
4844 It has now a completion callback and a context that the
4845 application must call after it has got the passphrase from
4846 the user. Affected files lib/silcclient/silcapi.h,
4847 lib/silcclient/protocol.c, lib/silcclient/command.c and
4850 Added SilcAskPassphrase callback that the application calls
4851 to deliver the passphrase to the library.
4853 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4854 The public key verification and especially a certificate
4855 verification is asynchronous procedure.
4857 Added new SILC_SKE_STATUS_PENDING status to indicate the
4858 request is pending and a callback will be called to finalize
4861 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4862 indicate that remote end did not send its public key (or
4863 certificate), even though we require it. Added check for this
4864 condition in the SKE. This was a security bug, now fixed.
4866 Defined new SilcSKEVerifyCbCompletion callback that is called
4867 when the verification process is completed.
4869 The affected files lib/silcske/silcske_status.h and
4870 lib/silcske/silcske.[ch].
4872 * Changed the verify_public_key client operation to be async
4873 as well. Defined SilcVerifyPublicKey callback that is used to
4874 indicate the success of the public key verification process.
4876 Changed the server and client to use the new async client
4879 * Changed the Irssi SILC client's internal scheduler to be called
4880 twice as many times as it used to be. As a result the client
4881 should be a bit faster now. Affected file is
4882 irssi/src/silc/core/silc-core.c.
4884 * Added support to Irssi SILC client of asynchronous public key
4885 verification and passphrase inquiry. Affected file is
4886 irssi/src/silc/core/silc-core.c.
4888 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4890 * Do not say "You have left channel %s" in client library.
4891 Moved it to the application. Affected files are
4892 lib/silcclient/command.c and silc/client_ops.c.
4894 * Fixed silc_client_get_clients. Command context was not
4895 duplicated and was freed memory in the callback. Affected
4896 file lib/silcclient/idlist.c.
4898 * Do not say "you are now talking..." on JOIN command in the
4899 client library. The appliation must handle it.
4901 * Do not say ".. changed topic to" in command reply in the
4902 client libary. The application must handle it.
4904 * Fixed TOPIC command sending in the client library.
4906 * Fixed a memory leak in silc_client_command_free in the file
4907 lib/silcclient/command.c.
4909 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4911 * Imported a modified version of Irssi client to the source tree.
4912 The Irssi will be used to create a new client called
4913 Irssi SILC. Imported to irssi/.
4915 Added silc_core_init_finish function to the Irssi. Affected
4916 file irssi/configure.in.
4918 A lot changes in the Makefile.ams around the irssi tree.
4920 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4922 * Do not rehash if the new size is same as the old size of the
4923 hash table, in the silc_hash_table_rehash*. The affected file
4924 lib/silcutil/silchashtable.c.
4926 * Replaced hash_table_del_by_context calls from the server
4927 (when channel->user_list and client->channels) to the
4928 hash_table_del as it is sufficient and faster.
4930 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4932 * Added silc_hash_table_list, silc_hash_table_get and the
4933 SilcHashTableList structure to provide an alternative way to
4934 traverse the hash table. The affected files are
4935 lib/silcutil/silchashtable.[ch].
4937 * Changed the server's idlist routines to use the hash table
4938 routines to optimize the code.
4940 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4942 * Replaced the client entry's `channel' list and channel entry's
4943 `user_list' list to hash tables for optimized lookup. Changed
4944 the code to use the hash table interface around the code.
4945 Affected file lib/silcd/idlist.[ch].
4947 * Added `auto_rehash' boolean argument to the function
4948 silc_hash_table_alloc to indicate whether the hash table should
4949 auto-rehash when it thinks is appropriate time. It will
4950 increase the hash table size if the there is twice as much
4951 entries in the table than the size of the table, and will
4952 decrease the size if there are twice as less entries than
4953 the size of the table.
4955 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4957 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4959 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4961 * silc_idcache_purge_by_context deletes the entry now by context
4962 as it is supposed to do. Affected file lib/silccore/idcache.c.
4964 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4965 client is not anymore valid (WHOWAS givens the info) and not
4966 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4968 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4970 * Removed the `data' and `data_len' arguments from the ID Cache
4971 interfaces and added `name' argument. ID Cache does not handle
4972 anymore the binary data only a names associated with given ID.
4974 * When hashing a Client ID with silc_hash_id the entire ID is
4975 not hashed anymore, instead only the hash of the Client ID is
4976 hashed. This way we can access the Client ID from the cache
4977 with Client ID but with the hash of the ID (which is a hash of
4978 the nickname) as well without any difference in performance.
4980 Added also silc_idcache_find_by_id_one_ext to do one on one
4981 searching when we have the actual ID. Added also function
4982 silc_hash_client_id_compare. The affected files are
4983 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4985 * When hashing the name associated with a ID it is always done
4986 in lowercase. This way we can access the cache without worrying
4987 about case-sensitivity, even though, for example nicknames are
4990 * Fixed a bug in server with channel message sending. It put
4991 wrong ID type as destination ID. The affected file
4992 silcd/packet_send.c.
4994 * silc_idcache_del_by_context now deletes from all hash tables
4995 by context. Affected file lib/silccore/idcache.c.
4997 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4999 * Changed the client library to use the new ID Cache interface.
5000 Changes around the source tree.
5002 * Added silc_hash_table_rehash_ext to rehash with specific
5003 hash function. Affected file lib/silcutil/silchashtable.[ch].
5005 * Added silc_hash_string_compare to compare two strings in the
5006 hash table. Affected file lib/silcutil/silcutil.[ch].
5008 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5010 * Added new function silc_idcache_del_by_context into the
5011 lib/silccore/idcache.[ch].
5013 * Changed the server's ID list routines to use the new ID Cache
5014 interface. Changes around the source tree.
5016 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5018 * Added silc_hash_table_del[_by_context]_ext functions in to the
5019 lib/silcutil/silchashtable.[ch].
5021 Removed silc_hash_table_find_all* routines and added new
5022 silc_hash_table_find_foreach to replace them.
5024 Added silc_hash_table_replace_ext function as extended
5025 replacing function. Separated the simple hash table interface
5026 from the extended hash table interface in the file
5027 lib/silcutil/silchashtable.h.
5029 * Fixed minor bugs and changed it to use some of the new
5030 hash table functions in lib/silccore/idcache.c
5032 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5034 * Added new function silc_hash_table_find_all to return all keys
5035 in the hash table by the specified key. As the hash table is
5036 collision resistant it also makes it possible to have several
5037 duplicate keys in the hash table. This function may be used to
5038 find all of the keys from the hash.
5040 Added user_context arguments to the SilcHashFunction,
5041 SilcHashCompare and SilcHashDestructor to deliver user specified
5044 Added new fuctions silc_hash_table_find[_all]_ext to do
5045 extended lookup with specified hash and compare functions and
5046 specified user contexts.
5048 Added new function silc_hash_table_add_ext to add the key
5049 with specified hash function and user context.
5051 Added new function silc_hash_table_foreach to traverse all
5052 entrys in the hash table. Added SilcHashForeach callback
5055 Added new function silc_hash_table_del_by_context to delete
5056 the entry only if the context associated with the key matches.
5058 Affected files are lib/silcutil/silchashtable.[ch].
5060 * Removed silc_hash_[server/client/channel]_id and added just
5061 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5062 silc_hash_id_compare to compare two ID's using as the hash table
5063 comparison function. Added also silc_hash_data to hash
5064 binary data and silc_hash_data_compare to compare it.
5066 * Removed silc_idlist_find_client_by_hash as it is not needed
5067 anymore. Affected file silcd/idlist.[ch].
5069 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5070 to use internally the SilcHashTable. The new ID Cache is a lot
5071 faster than the old one. Some of the ID Cache interface was also
5072 rewritten and obsolete and stupid functions were removed.
5074 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5076 * Added entry_count field to the SilcHashTable to keep the number
5077 of the entries in the table. Implemented the function
5078 silc_hash_table_rehash. Added new function
5079 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5081 Fixed a minor bug in silc_hash_table_free.
5083 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5084 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5085 into the lib/silcutil/silcutil.[ch].
5087 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5089 * Implemented a collision resistant hash table into the
5090 lib/silcutil/silchashtable[ch]. See the header and the source
5091 for the SilcHashTable API.
5093 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5095 * Merged dotconf version 1.0.2 into lib/dotconf.
5097 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5099 * Do not compile anything in lib/silcsim/* if the SIM support
5100 is not enabled. The tree should now compile without problems
5103 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5105 * Compiled the SILC under cygwin. Compiled and tested briefly
5106 without problems. More tests needed. The SIMs didn't compile
5109 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5111 * Fixed possible crash in silc_get_username in the
5112 lib/silcutil/silcutil.c.
5114 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5116 * Fixed a va_arg in silc/client_ops.c.
5118 * Oops, RC5 routines were named AES and caused some problems
5119 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5121 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5123 * Added new SilcIDIP structure into the lib/silccore/id.h and
5124 replaced the old `ip' fields from all SILC ID's to that type.
5125 This is a step towards IPv6 support.
5127 The silc_id_get_len takes now the ID as an extra argument.
5128 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5129 both IPv4 and IPv6 based ID's.
5131 The affected files are lib/silccore/id.[ch] and other files
5132 around the tree using these routines.
5134 * Removed the ID length arguments in server from various
5135 silc_server_send_notify_* routines -> they are not needed
5138 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5140 * Fixed memory leak in silc_encode_pem_file in the file
5141 lib/silcutil/silcutil.c.
5143 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5145 * Check minor version as well in the SKE. Affected files are
5146 silcd/protocol.c and lib/silcclient/protocol.c.
5148 * Added --identifier option to the server so that an identifier
5149 can be when creating the public key for the server. Affected
5150 file is silcd/silcd.c.
5152 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5153 lib/silccrypt/silcpkcs.c.
5155 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5157 * Register default ciphers and stuff when using -C option with
5158 the server. Affected file sildc/silcd.c.
5160 * Put back the servers public key filename format, it is better
5161 than the new one. For now, the client keys are saved with the
5162 new filename format. The affected file silc/client_ops.c.
5164 * Implemented the Cipher API for the rest of the ciphers that
5165 did not implement it or implemented it the wrong way.
5167 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5169 * Register default ciphers and stuff when using the -S option
5170 in the client. Affected file silc/silc.c. Same also when
5171 creating new key pair with -C option.
5173 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5175 * Fixed the silc_verify_public_key client operation function to
5176 save the public keys differently. The fingerprint is now
5177 used as filename and not the hostname. This way also the
5178 client keys are saved uniquely and not with hostnames. The
5179 affected file is silc/client_ops.c.
5181 * Trimmed the silc_hash_fingerprint function to remove extra
5182 whitespaces from the end of the fingerprint. The affected
5183 file is lib/silccrypt/silchash.c.
5187 * Added silc_cipher_register_default function to register all
5188 default ciphers. It can be used when configuration files
5189 does not exist and the application does not want any specific
5190 ciphers in any specific order.
5192 The SilcDList is now used as silc_cipher_list dynamically
5193 allocated cipher list. Removed the static list all together
5194 and now all ciphers must be allocated to the dynamic list.
5195 The silc_cipher_alloc routine was changed to check only the
5198 All silc_cipher_* routines that used to return int returns
5201 The affected files lib/silccrypt/silccrypt.[ch].
5203 * The same thing was done to silc_hash_* as for silc_cipher_*
5204 routines. Affected files lib/silccrypt/silchash.[ch].
5206 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5207 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5208 Added also silc_pkcs_[un]register[_default] functions.
5209 Removed the data_context from the PKCS API.
5211 * Added silc_hmac_register_default function to register default
5212 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5213 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5214 to unregister all hmacs at once.
5216 * Register the default ciphers, hash functions, PKCSs and HMACs
5217 if client's configuration file does not exist. The affected
5220 * The client did not load the hash functions from the SIM
5221 modules at all. Added support for this. Affected file is
5222 silc/clientconfig.c.
5224 * When decoding public key with silc_pkcs_public_key_decode, check
5225 the supported algorithm only if PKCS are registered. Affected
5226 file lib/silccrypt/silcpkcs.c. The same was done with the
5227 silc_pkcs_private_key_decode.
5229 * Fixed the SILC List routines to keep the list always in order.
5230 It used to change the list's order when traversing the list but
5231 not it preserves the order. Affected file lib/trq/silclist.h.
5233 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5235 * Added the client library to use the SilcSocketConnection's
5236 reference counter (by silc_socket_dup) to prevent the bug that
5237 the socket object may be freed underneath async operation.
5239 * The name resolv library checking fixes in the configure.in.pre.
5242 * Created new version of the protocol drafts for future
5243 development. The -03 drafts are the ones that will be changed
5244 in the trunk now and the -02 will remain as they are.
5246 * Send list of CUMODE notifys to the router when announcing
5247 the channel users to the router. Affected file silcd/server.c.
5248 If the router receiving channel founder CUMODE for a channel
5249 that already has channel founder it will send CUMODE notify
5250 to the sender to remove the channel founder rights from the
5251 announced client. Affected file silcd/packet_receive.c.
5253 * The CUMODE notify may now use Server ID as well as the entity
5254 who changes the mode. Updated protocool specs.
5256 * Updated INSTALL and README files.
5258 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5260 * New web pages in the http://silc.pspt.fi. The pages was
5265 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5267 * Implemented the [DenyConnectin] config section in the server.
5268 Added silc_server_config_denied_conn to check whether incoming
5269 connection is denied. Affected file silcd/serverconfig.[ch].
5271 * Do not check the ports when checking the incoming configuration
5272 data if the port is 0, meaning any. Affected file is
5273 silcd/serverconfig.c.
5275 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5277 * Fixed buffer overflow in silc_string_compare in the file
5278 lib/silcutil/silcutil.c.
5280 * Fixed double free in silc_server_command_leave in the file
5283 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5285 * Fixed the version checking in the server. Affected file is
5288 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5290 * Fixed the configuration data fetching when accepting new
5291 connections in the server. Affected file silcd/server.c.
5293 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5295 * Added `sender_entry' argument to the function
5296 silc_server_packet_relay_to_channel so that we can check
5297 whether some destination actually belongs to the same route
5298 the sender belongs (ie, we must not resend the packet to the
5299 sender). Affected file silcd/packet_send.[ch].
5301 * Added `servername' field to the SilcClientEntry in the server
5302 to hold the name of the server where client is from. Affected
5303 file is silcd/idlist.h.
5305 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5307 * Moved the channel message encrypting in the router betwen
5308 router connections from silc_server_channel_message to the
5309 silc_server_packet_relay_to_channel since we want to check
5310 whether we have anybody channel before encrypting anything.
5311 Affected files silcd/packet_[receive/send].c.
5313 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5315 * Fixed the [AdminConnection] server config section to support
5316 multiple entries. Affected file silcd/serverconfig.c.
5318 * Added support into the server to check the validity of the
5319 incoming connection before executing any KE or authentication
5322 * The connection configuration is now saved to the KE and
5323 connection auth protocol contexts and not fetched anymore in
5324 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5326 * The local hosts listenning address and port is also resolved
5327 now when starting the server. We want to have the socket object
5328 to include the real address and port for the listener. Added
5329 new function silc_net_check_local_by_sock into the files
5330 lib/silcutil/silcnet.[ch].
5332 * Fixed a broadcast bug in server -> do not broadcast if we
5335 * Fixed a routing bug. Do not route broadcast packets ever.
5336 Broadcast packets must be processed always and not routed since
5337 they may be destined to some other host than yourself and thus
5338 would get routed without no good reason. Affected file is
5341 * Added function silc_server_config_is_primary_route to check
5342 whether primary router connection has been configured (a router
5343 configuration that we are initiating). If there is not, we
5344 will assume that there is only two routers in the SILC network
5345 and we will use the incoming router connection as our primary
5346 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5348 * Changed the order of the broadcasting. Broadcast _after_ the
5349 packet has been processed not before. Affected file is
5352 * Fixed a [ClientConnection] parsing bug. The port was never
5353 parsed correctly thus resulting to port 0. Affected file
5354 silcd/serverconfig.c.
5356 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5357 argument and did not set the broadcast packet flag. Affected
5358 file silcd/packet_send.c. Fixed same bug in the function
5359 silc_server_send_notify as well.
5361 * If we receive NEW_ID packet for our own ID in the server, ignore
5364 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5368 * Removed the nickname from the Private Message Payload.
5369 Updated the code and the protocol specs.
5371 * Updated protocol specs for submitting to the IETF.
5373 * Tweaked the Random Number Generator a bit. Affected file
5374 lib/silccrypt/silcrng.c. Exported a new function
5375 silc_rng_[global]_add_noise which can be used to add more
5378 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5380 * Do not parse packets with different timeout when protocol
5381 is active -> may cause problem with rekey. Affected file
5384 * When server receives signoff notify it must not create
5385 new channel key if the client is on any channels since the
5386 sender of the signoff notify will create it.
5388 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5390 * Added printing of error messages during SKE protocol from the
5391 failure packet sent by server during SKE. Affected file
5394 * Removed the client's failure_callback handling with timeout
5395 and handle it immediately when received.
5397 * The SKE library returned wrong type in SUCCESS and FAILURE
5398 packets. They must be 32 bit MSB not 16 bit MSB.
5400 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5402 * Ok, rewrote the logic of the re-key and now it seems to work.
5403 I tested it on high traffic with frequent re-keys without
5404 problems. Added hmac_receive (and renamed hmac to hmac_send)
5405 in SilcClientConnection in lib/silcclient/client.h and
5406 in SilcIDListData in silcd/idlist.h. Also, removed the
5407 SilcPacketParserContext's cipher and hmac fields as they are
5408 not needed anymore and actually caused some problems when
5409 the ciphers and hmac's changed underneath the packet parser.
5411 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5413 * If re-key protocol is active then process the incoming packets
5414 synchronously since we must assure that icoming packets encrypted
5415 with the old key is processed before the new keys is set to
5416 use. This is true other packets than for REKEY packets.
5417 Affected file silcd/server.c. The same was done to client library
5418 as well, affected file lib/silcclient/client.c.
5420 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5422 * Fixed bug in client and server to accept the force send if
5423 the packet is send from silc_[server/client]_packet_process
5424 function. Otherwise the packets are never delivered, oops.
5426 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5428 * Disable force sending of packets when REKEY protocol is active.
5429 We must assure that no packet is sent directly when rekey is
5430 performed. All packets must be sent through packet queue.
5431 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5432 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5433 function is silc_[server/client]_packet_send_real to check
5436 * Replaced the SIM paths from example config files to
5437 /usr/local/modules. Also, make install creates now
5438 /usr/local/silc/logs directory to hold all the SILC server
5441 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5443 * Made the configure.in.pre work on Solaris. Patch by salo.
5445 * Made all ciphers compatible with non-x86 machines. Defined
5446 CBC mode macros into lib/silccrypt/ciphers_def.h.
5448 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5450 * Fixed the make install.
5452 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5454 * When MAC computation fails the silc_packet_decrypt returned 0
5455 even though it was supposed to return -1. Fixed this. The
5456 affected file is lib/silccore/silcpacket.c.
5458 * Do not replace the config files in /etc/silc (in make install)
5459 if they already exist. Affected file ./Makefile.am.
5461 * Do not send re-key packets immediately but through packet queue.
5462 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5464 * Changed silc_net_check_host_by_sock to return FALSE if the
5465 IP/DNS could not be resolved. Though, it returns the IP address
5466 now even if it could not resolve it (but returns also FALSE).
5467 Affected file lib/silcutil/silcnet.[ch].
5469 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5471 * Added silc_pkcs_decode_identifier to decode the public key's
5472 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5473 Added also silc_pkcs_free_identifier. Added also new context
5474 SilcPublicKeyIdentifier.
5476 * Added -S option to the silc client. It is used to dump the
5477 contents of the specified public key file.
5479 * Changed the PKCS api to return the public key length when
5480 setting the public key.
5482 * Fixed a fatal bug in the public and private key file loading.
5483 Affected file lib/silccrypt/silcpkcs.c.
5485 * Execute the packet parsing for client with zero (0) timeout
5486 if the protocol is active. Affected file silcd/server.c.
5488 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5490 * Made the key generation options to the silcd program. Added
5491 -C option, equivalent to client's option.
5493 * Added new [ServerKeys] config section to the server. It
5494 configures the server's public and private key.
5496 * Defined generic Public Key Payload into the protocol
5497 specification to send specific type of public keys and
5500 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5501 public key or certificate.
5503 * Implemented the GETKEY command to the server and to the
5504 client library and on user interface.
5506 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5508 * Made preliminary `make install' work.
5510 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5512 * Added SilcServerRekey context into silcd/idlist.h.
5514 * Added the PFS support as defined in the specification to the
5515 SKE protocol. Affected files lib/silcske/*.c.
5517 * Added `ske_group' field to the SilcServerRekey context to hold
5518 the number of the SKE group that is used with PFS in re-key.
5519 Affected file silcd/idlist.h.
5521 * Added PFS re-key support to the server. Affected file is
5524 * Added silc_protocol_cancel to cancel execution of the next
5525 state of the protocol. Affected file is
5526 lib/silccore/silcprotocol.[ch].
5528 * Added the re-key support with and without PFS to the client
5529 library. Re-key is performed once in an hour, by default.
5531 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5532 Added silc_client_rekey_callback and silc_client_rekey_final.
5533 Affected files are lib/silcclient/protocol.[ch] and
5534 lib/silcclient/client.[ch].
5536 * Removed the `hmac_key' and `hmac_key_len' fields from the
5537 SilcClientConnection structure; not needed. Affected file is
5538 lib/silcclient/client.h.
5542 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5544 * Do not ask whether user wants to use the negotiated private key
5545 for private messages, just use it. Affected file is
5546 silc/local_command.c.
5548 * Added `send_enc_key' and `enc_key_len' fields to the
5549 SilcIDListData structure since they are needed in the re-key
5550 phase. Affected file is silcd/idlist.[ch].
5552 * Implemented the simple re-key protocol into the server.
5553 Affected files silcd/server.c and silcd/protocol.[ch]. The
5554 re-key will be performed once in an hour, by default.
5556 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5557 Added silc_server_rekey, silc_server_rekey_callback and
5558 silc_server_rekey_final.
5560 * Removed Tunneled flag from the protocol. Updated the code
5561 and the specifications.
5563 * Adde `pfs' field to the SilcIDListData to indicate whether
5564 the PFS is to be performed in the re-key. Affected file is
5567 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5569 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5570 int64 of at least the xintXX size. If void * is less that 4
5571 bytes uint32 * will be used. Defined bool as boolean.
5573 * Changed _ALL_ unsigned long and unsigned int to uint32,
5574 unsgined short to uint16 in the source tree.
5576 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5577 not handle clients that has entry->data.registered == FALSE.
5578 They are not in the network anymore. Affected file is
5581 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5583 * Implemented the sending of the SERVER_SIGNOFF notify in the
5584 server. Affected file is silcd/server.c.
5586 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5587 Added also silc_notify_payload_encode_args into the
5588 lib/silccore/silcnotify.[ch].
5590 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5591 Affected file silcd/packet_receive.c.
5593 * Implemented the SERVER_SIGNOFF notify handling in the client
5594 library. Affected file lib/silcclient/client_notify.c. Also,
5595 implemnted the printing of the SERVER_SIGNOFF info to the
5596 application. Affected file silc/client_ops.c.
5598 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5599 if the deleting was successful. Affected file silcd/idlist.[ch].
5601 * Added support for public key authentication in the connection
5602 authentication protocol in the client library. Affected file
5603 lib/silcclient/protocol.c.
5605 * Changed the server's silc_idlist_get_clients_by_* interface
5606 to support already allocated array so that new entries may be
5607 added to pre-allocated array. Affected file silcd/idlist.[ch].
5608 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5609 and command replies.
5611 * All command reply functions in the server now calls the
5612 pending command callback even if error occured. This way the
5613 error will be delivered to the client as well. Affected files
5614 silcd/command.c and silcd/command_reply.c.
5616 * Fixed INFO command to return local server's info if no server
5617 was provided. Affected file lib/silcclient/command.c.
5619 * Removed RESTART command for good. Updated the code and the
5622 * Rewrote parts of the task system. It is a bit simpler now.
5623 Removed unsued task priorities. The affected files are
5624 lib/silcutil/silctask.[ch].
5626 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5628 * Moved the USERS printing from the library to the application.
5629 Affected files lib/silcclient/command.c and silc/client_ops.c.
5631 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5635 * Added channel key re-key support. The re-key is perfomed
5636 only by the router and is done once in an hour. Added `rekey'
5637 field to the SilcChannelEntry in the server. Affected files
5638 silcd/server.c and silcd/idlist.h.
5640 * Added silc_task_unregister_by_context into the file
5641 lib/silcutil/silctask.[ch].
5643 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5645 * Added SILC_UMODE_GONE mode to indicate when the client is not
5646 present in the SILC network. Added also support to the local
5647 command AWAY that will set this mode. Added support of showing
5648 "xxx is gone" in WHOIS command. The USERS command shows the
5649 gone status as well.
5651 * Fixed setting server and router operator privileges in the
5652 server's UMODE command. Affected file silcd/command.c.
5654 * Merged the SKE KE1 and KE2 payloads into one payload. The
5655 new KE payload is equivalent to the old KE2 payload.
5657 Cleaned up the SKE Start Payload parsing. It now uses the
5658 simple buffer unformatting to do the parsing. A lot faster
5661 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5662 to the SKE that is used to indicate whether both of the SKE
5663 parties should perform authentication. By default only the
5664 responder performs authentication. By setting this flag also
5665 the initiator must do authentication. By default it is unset
5666 since in normal SKE case, client to server connection, only
5667 the responder should do authentication. When doing SKE between
5668 two clients both should perform authentication. Updated the
5669 code and the protocol specs.
5671 * A little fix to IDENTIFY command in the server. Search the
5672 client first by hash not nickname. Affected file is
5675 * Fixed the silc_client_close_connection to support closing
5676 the client to client connections wihtout deleting too much
5677 data. Affected file lib/silcclient/client.c.
5679 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5680 are received if protocol used to be active but is not anymore
5681 the application would crash due to NULL pointer dereference.
5682 Affected files silcd/server.c and lib/silcclient/client.c.
5684 * Added `hash' field to the SilcClientConnection to include
5685 the hash function negotiated in the SKE protocol.
5687 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5688 to set the channel founder authentication data. A client can
5689 claim the founder rights later by providing the authentication
5690 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5691 This way the channel founder can regain the channel founder
5692 privileges even it is left the channel. This works only on
5693 local server and the client must be connected to the same
5694 server to be able to regain the founder rights. Updated the
5695 protocol specs accordingly.
5697 Added support to the CMODE command in the client to set the
5698 founder auth data. Read the README to see how to set it.
5700 Added support to the CUMODE command to claim the founder
5701 rights. Read the README to see how to do it.
5703 Added support for the founder authentication to the Channel
5704 Entry in the server. Affected file silcd/idlist.h.
5706 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5707 server's CMODE command. Affected file silcd/command.c.
5709 * Added the following new functions into lib/silccore/silcauth.[ch]:
5710 silc_auth_get_method and silc_auth_get_data.
5712 * The server now saves the remote hosts public key to the
5713 SilcIDListData pointer. Affected file silcd/protocol.c.
5715 * The normal server now does not remove the channel entry from
5716 the cache if the founder authentication data is set. It used
5717 to remove it if the founder was the last one on the channel on
5718 the server and left the channel. The auth data is saved and
5719 if the channel is re-joined later the old entry is used with
5720 the old auth data. Affected files silcd/command_reply.c and
5723 * Removed the `pkcs' field from the SilcIDListData structure
5724 in the server; it is not used. Affected file silcd/idlist.h.
5726 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5728 * Fixed packet processing on slow links. Partial packets were
5729 never re-processed because the incoming data buffer was cleared
5730 by the application. Application must not directly clear the
5731 sock->inbuf, the packet processing routines handle it. Fixed
5732 this in client library and in server.
5734 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5736 * Fixed the WHOIS and IDENTIFY send reply function to really
5737 check whether to send list or just one entry. Affected file
5740 * Cleaned up the LEAVE command's channel key distribution. The
5741 affected file silcd/command.c.
5743 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5744 can enforce the channel mode as well. In that case the ID
5745 includes the ID of the server. The code now enforces the
5746 mode change if the router have different mode than the server.
5748 * The notify client operation with CMODE_CHANGE notify can now
5749 return NULL client_entry pointer if the CMODE was not changed
5750 by client. Application must check for this.
5752 * Added <Server ID> argument to INFO command to support server
5753 info fetching by Server ID.
5755 * Added silc_server_announce_get_channel_users to get assembled
5756 packets of channel users of the specified channel. Affected
5757 file silcd/server.[ch].
5759 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5760 was freed underneath the ID Cache.
5762 * Re-announce clients when the server received CHANNEL_CHANGE
5763 notify from the router. Affected file silcd/packet_send.c.
5765 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5767 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5768 crashed since it did not handle the fact that there is no cipher
5769 called "3" and didn't check the error condition. Now fixed.
5771 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5772 flag. It can be used to send message requests.
5774 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5776 * Implemented the RESTART command in the client.
5778 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5779 notice type messages. Added notice printing to the user
5782 * The channel keys are not re-generated if the channel's mode
5783 is PRIVKEY, ie private key on the channel exists. Affected
5784 files silcd/server.c and silcd/command.c.
5786 * Fixed a little bug in channel message delivery when channel
5787 private keys are set in the server. Affected file is
5788 silcd/packet_send.c.
5790 * Changed the setting on channel->on_channel = TRUE from the
5791 silc_client_save_channel_key to the JOIN command reply. The
5792 key payload is not received if the private channel key is set.
5793 Affected file lib/silcclient/command_reply.c and the
5794 lib/silcclient/client_channel.c.
5796 * When the CMODE_CHANGE notify is sent and the channel private
5797 key mode is removed the channel key must be re-generated in
5798 other cells as well. Added this support for the router in the
5799 silcd/packet_receive.c.
5801 * Added new local command NOTICE to send notice message on
5802 channel. Affected file silc/local_command.[ch].
5804 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5806 * Added new local command ME to the client. It is used to send
5807 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5808 some action. Affected file silc/local_command.[ch].
5810 * Changed channel_message and private_message client operations
5811 to deliver the message flags to the application. Added also
5812 the `flags' arguments to the silc_client_send_channel_message
5813 and silc_client_send_private_message functions. Affected file
5816 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5818 * Redefined the Private Message Payload to support private message
5819 keys and to support the new private message flags. Updated
5820 the protocol specs. Flags makes it possible to have for example
5821 CTCP style messages.
5823 * Added new type SilcPrivateMessagePayload and defined an API
5824 for it in the lib/silcclient/silcprivate.[ch].
5826 * Tested private message private keys successfully. Tested the
5827 private message key set, unset and list commands with the new
5830 * Redefined the Channel Message Payload to include the channel
5831 message flags (equal with private message flags) to support
5832 for example CTCP style messages.
5834 * Defined some of the message (for channel and private message)
5835 flags. Updated the protocol specs and added the flags to the
5836 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5838 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5840 * Added SilcKeyAgreementStatus type to the key agreement routines
5841 to indicate the current status and error if one occured.
5842 The status types are defined in the lib/silcclient/silcapi.h.
5844 * Added new local command KEY that is used to set and unset private
5845 keys for channels, set and unset private keys for private messages
5846 with remote clients and to send key agreement requests and
5847 negotiate the key agreement protocol with remote client. The
5848 key agreement is supported only to negotiate private message keys,
5849 it currently cannot be used to negotiate private keys for channels,
5850 as it is not convenient for that purpose.
5852 * Fixed a minor pending callback setting bug in the function
5853 silc_client_get_client_by_id_resolve, now the function works.
5854 Affected file lib/silcclient/idlist.c.
5856 * Added function silc_net_get_local_port to get local bound
5857 port by socket. Added to lib/silcutil/silcnet.[ch].
5859 * Added `sockets' and `sockets_count' fields to the SilcClient
5860 object. They hold the sockets of the listenning sockets in
5861 the client. Listenning sockets may be for example the key
5862 agreement server. Affected file lib/silcclient/client.[ch].
5863 Added functions the silc_client_add_socket and the
5864 silc_client_del_socket. They are exported to the application
5867 * Added ~./silc/clientkeys to support other client's public keys.
5869 * Renamed verify_server_key client operation to verify_public_key
5870 and added one argument to indicate the type of the connection
5871 (server, client etc.).
5873 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5875 * Added silc_server_connection_auth_request to handle the
5876 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5877 silcd/packet_receive.[ch].
5879 * Added silc_server_send_connection_auth_request into the
5880 silcd/packet_send.c to send the connection auth request packet.
5882 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5885 * Fixed the public key authentication in responder side in the
5886 server. The `auth_data' pointer includes the SilcPublicKey
5887 not the path to the public key. Affected file silcd/protocol.c.
5889 * Implemented the public key authentication in the initiator side
5890 in the server. Affected file silcd/protocol.c.
5892 * Removed the [RedirectClient] config section from the server
5893 configuration. Is not needed and I don't want to implement it.
5895 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5897 * Cleaned up the CMODE command in the server. It now works
5898 correctly and supports all the modes defined in the protocol.
5899 Affected file is silcd/command.c.
5901 * Added `hmac_name' field to the SilcChannelEntry in the server
5902 to hold the default HMAC of the channel. It can be set when
5903 creating the channel (with JOIN command). Affected files
5906 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5907 type to indicate the change of the current cipher and hmac
5908 on the channel. Client can safely ignore the <cipher> argument
5909 (if it chooses to do so) since the CHANNEL_KEY packet will
5910 force the channel key change anyway. The <hmac> argument is
5911 important since the client is responsible of setting the new
5912 HMAC and the hmac key into use.
5914 * Fixed the CMODE command in the client library as well.
5916 * Tested CMODE command in router environment successfully.
5918 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5920 * Show the version of the remote client (or server) when connecting
5921 to the server. It is logged to the log file. Affected file
5922 is silcd/protocol.c.
5924 * Fixed the KILLED notify handling in the client library. The
5925 client must be removed from all channels when receiving the
5928 Also, do not remove the client entry when giving the KILL
5929 command but when the KILLED notify is received.
5931 * Removed silc_idlist_find_client_by_nickname from the server.
5932 Not needed anymore. Affected files silcd/idlist.[ch].
5934 * Implemented the CHANNEL_CHANGE notify type handling to the
5935 server. Affected file silcd/server.c.
5939 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5941 * Added silc_server_send_notify_invite to send the INVITE
5942 notify between routers.
5944 * Implemented the INVITE command correctly to the server.
5946 * Implemented the INVITE notify type handling in the server.
5948 * Implemented the INVITE command to the client library and on the
5951 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5953 * Added function silc_server_get_client_resolve to find the
5954 client entry by ID from all ID lists and then resolve it
5955 (using WHOIS) if it cannot be found. Affected file is
5958 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5960 * Implemented the BAN command to the client library.
5962 * The JOIN command in the server now checks the invite list
5965 * Changed the silc_command_reply_payload_encode_va and the
5966 silc_command_payload_encode_va to support that if argument is
5967 NULL it ignores and checks the next argument. Affected file
5968 lib/silccore/silccommand.c.
5970 * Added silc_server_send_notify_ban to send the BAN notify
5971 type between routers.
5973 * Chaned the silc_notify_payload_encode to support that if
5974 argument is NULL it ignores and checks the next argument.
5975 Affected file lib/silccore/silcnotify.c.
5977 * Tested ban lists in router environment successfully.
5979 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5981 * Implemented BAN command to the server, in silcd/command.[ch].
5983 * Removed the BAN and INVITE_LIST modes from the CMODE command
5986 * Added function silc_string_match to regex match two strings.
5987 Affected files lib/silcutil/silcutil.[ch].
5989 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5991 * Redefined parts of the SilcChannelEntry in the server to support
5992 the new ban and invite lists.
5994 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5996 * Redefined the INVITE command. The same command can be used to
5997 invite individuals to the channel but also to manage the invite
5998 list of the channel (to add to and remove from the invite list).
5999 Updated the protocol specs.
6001 * Added new command SILC_COMMAND_BAN that can be used to manage
6002 the ban list of the channel. Updated the protocol specs.
6004 * Removed the channel modes: the SILC_CMODE_BAN and the
6005 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6006 in the CMODE command. The equivalent features are now available
6007 using INVITE and BAN commands. Updated the protocol specs.
6009 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6010 in the network about change in the current ban list. The notify
6011 type is not used by the client.
6013 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6014 support the invite lists.
6016 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6018 * Added new function silc_string_regexify that converts string
6019 including wildcard characters into regex string that can
6020 be used by the GNU regex library. Added into the file
6021 lib/silcutil/silcutil.[ch].
6023 Added silc_string_regex_combine to combine to regex strings
6024 into one so that they can be used as one regex string by
6025 the GNU regex library. Added into the file
6026 lib/silcutil/silcutil.[ch].
6028 Added silc_string_regex_match to match two strings. It returns
6029 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6031 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6033 * Imported GNU regex to the soruce tree into lib/contrib.
6034 Fixed some compiler warning from the regex.c.
6036 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6038 * Fixed MOTD command in the server to work in router environment.
6040 * Fixed the MOTD command in the client library to support
6041 the server argument in the command.
6043 * Added `nickname_len' argument to the silc_idlist_add_client
6044 in the server, as the `nickname' argument may be binary data
6047 * Added silc_idlist_get_channels to return all channels from
6050 * Implemented LIST command to the server. Affected file is
6053 * Implemented the LIST command to the client library and on the
6056 * Added [<user count>] argument to the LIST command reply.
6057 With private channels the user count is not shown.
6059 * Updated TODO and README.
6061 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6063 * The client entry's data.registered must be TRUE even with
6064 global client entry on global client list. The data.registered
6065 is used to check whether the client is anymore in the network,
6066 for example with WHOWAS command so it must be valid.
6068 * Fixed the WHOWAS command in the server. It now actually works
6069 in router environment. Added function into silcd/command_reply.c
6070 silc_server_command_reply_whowas_save.
6072 * Added silc_idlist_purge function to the silcd/idlist.c
6073 to periodically purge the ID Cache.
6075 * Fixed INFO command in the server. It works now in router
6076 environment. Added <server name> argument to the INFO command
6077 reply. Updated the protocol specs.
6079 * Fixed minor bug in silc_idcache_purge to not purge if the
6080 expire value is zero.
6082 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6083 they were buggy because of the WHOWAS information.
6085 * Fixed local command MSG to handle the async resolving of
6086 the remote client properly. It used to fail the first MSG.
6087 Affected file silc/local_command.c.
6089 * Added `data_len' field to SilcIDCache context.
6091 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Update TODO. Todo in commands in the server.
6095 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6097 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6098 used by routers as broadcast packet to inform other routers
6099 about the changed user mode.
6101 Implemented the notify handling in the server. Affected file is
6102 silcd/packet_receive.c. Added the function
6103 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6105 * Added new generic Channel Payload and deprecated the New Channel
6106 Payload. The New Channel Payload is now the generic Channel
6109 * Added new argument `mode' to the silc_server_send_new_channel
6110 as it is required in the Channel Payload now.
6112 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6113 and created a new and real SilChannelPayload to represent the
6114 new generic Channel Payload. Implemented the encode/decode
6115 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6117 * Added silc_server_get_client_channel_list to return the list
6118 of channels the client has joined for WHOIS command reply.
6119 Affected file silcd/server.[ch].
6121 * Implemented the channel list sending in the WHOIS command reply
6122 in server and in the client.
6124 Implemented the channel list displaying on the user interface
6125 as well. Affected file silc/client_ops.c.
6127 * Added silc_channel_payload_parse_list to parse list of Channel
6128 Payloads. It returns SilcDList list of SilcChannelPayloads.
6129 Client for example can use this function to parse the list of
6130 channels it receives in the WHOIS command reply. The caller
6131 must free the list by calling silc_channel_payload_list_free.
6132 Affected files lib/silccore/silcchannel.[ch].
6134 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6136 * Added one new argument <user mode> to the WHOIS command reply
6137 to return the mode of the user in SILC. Updated the protocol
6140 Implemented it to the server and client.
6142 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6144 * Fixed the mode printing on the user interface on joining.
6145 Affected file silc/client_ops.c.
6147 * Implemented the UMODE command and user modes in general to the
6148 client library and to the user interface.
6150 * Implemented the UMODE command to the server.
6152 * The server now sends UNKNOWN_COMMAND error status if client sends
6153 unknown command. Affected file silcd/command.c.
6155 * All server commands now handle the command identifier the right
6156 way when sending the command reply to the client. The client can
6157 use to identify the command replies with the identifier.
6159 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6161 * Added silc_server_get_client_route to resolve the route to
6162 the client indicated by the client ID. Affected file is
6165 * Added silc_server_relay_packet as general function to relay
6166 packet to arbitrary destination. This deprecates functions
6167 like _send_private_message_key, _relay_notify etc. Affected
6168 file is silcd/packet_send.[ch].
6170 Removed silc_server_send_key_agreement,
6171 silc_server_send_private_message_key and
6172 silc_server_packet_relay_notify functions from the file
6173 silcd/packet_send.[ch].
6177 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6178 server. Affected file silcd/packet_receive.[ch].
6180 * Implemented the KILL command to the client. Implemented the
6181 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6182 Affected files lib/silcclient/command[_reply].c and
6183 lib/silcclient/client_notify.c. Implemented the KILL notify
6184 printing in the user inteface.
6186 * Fixed a lot silc_parse_nick memory leaks from the client
6187 library in the file lib/silcclient/command.c.
6189 * Changed the silc_server_send_notify_on_channels's `sender'
6190 argument from SilcSocketConnection to SilcClientEntry to
6191 check the sender as entry and not as connection object and not
6192 to send to the client provided as argument. The affected file
6193 is silcd/packet_send.[ch].
6195 * The notify packets that are destined directly to the client used
6196 to not to be processed by the server. Now changed that and the
6197 server processes all notify packets. After relaying the packet
6198 to the client the notify packet is processed in the server.
6200 * The silc_server_free_client_data now checks whether there is
6201 pending outgoing traffic for the client and purges the data to
6202 the network before removing the client entry.
6204 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6206 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6207 an client is killed from the SILC Network. Updated the protocol
6210 Added new function silc_server_send_notify_killed to the
6211 silcd/packet_send.[ch].
6213 * Added function silc_server_packet_relay_notify to relay notify
6214 packets that are destined directly to a client. In this case
6215 the server does not process the notify packets but merely relays
6216 it to the client. Affected file silcd/packet_send.[ch].
6218 Added also silc_server_packet_process_relay_notify to check
6219 whereto relay the notify. Affected file is
6220 silcd/packet_receive.[ch].
6222 * Implemented the KILL command to the server.
6226 * Added the backup schema desgined last fall to the protocol
6227 specs for everyone to see. The specification is in the
6228 *-spec-xx.txt draft and the packet type definitions for the
6229 backup routers is in *-pp-xx.txt draft. Thusly, added also
6230 new packet type SILC_PACKET_CELL_ROUTERS.
6232 * A big security problem in the implementation discovered. The
6233 signoff of an client did not cause new channel key generation
6234 which it of course should've done. The channel keys must be
6235 always re-generated when client leaves (or signoffs) the channel.
6236 The silc_server_remove_from_channels funtion now handles
6237 the channel key re-generation.
6239 * Added `sender' argument to the silc_server_send_notify_on_channels
6240 to not to send the client provided as argument. Affected file
6241 silcd/packet_send.[ch].
6243 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6245 * Implemented OPER and SILCOPER commands into the server and
6248 * Added silc_auth_verify and silc_auth_verify_data to verify
6249 the authentication directly from the authentication payload.
6250 It supports verifying both passphrase and public key based
6251 authentication. Affected file lib/silccore/silcauth.[ch].
6253 * Added `hash' field to the SilcIDListData structure. It is the
6254 hash negotiated in the SKE protocol. Affected file is
6257 * Slight redesigning of the SilcAuthPayload handling routines.
6258 Do not send SilcPKCS but SilcPublicKey as argument.
6260 * Implemented the public key authentication support to the
6261 serverconfig. The public key is loaded from the provided path
6262 and saved as authentication data to void * pointer. Thus,
6263 changed the unsigned char *auth_data to void *auth_data;
6265 * Fixed SHUTDOWN command to send the reply before the server
6266 is shutdown. :) Affected file silcd/command.c.
6268 * Fixed fatal bug in CONNECT command. The hostname was invalid
6269 memory and server crashed. Affected file silcd/command.c.
6271 * Fixed fatal bug in CLOSE command. The server_entry became
6272 invalid but was referenced later in the command. Affected file
6275 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6277 * Fixed fatal bug in failure packet handling. Server ignored
6278 the failure and thus crashed when it came.
6282 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6284 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6285 that the command may be executed only once in (about) 2 seconds.
6286 The old SILC_CF_LAG flag is same but allows command bursts up
6287 to five before limiting.
6289 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6290 server code. Various commands now includes the CF_LAG_STRICT
6291 flag to disallow any kind of miss-use of the command.
6293 * Fixed the silc_buffer_unformat to not to allocate any data
6294 if the length of the data is zero. It used to allocate the
6295 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6297 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6299 * Changed the format of AdminConnection configuration section
6300 in the server. Added username of the admin to the format.
6301 Affected files silcd/serverconfig.[ch].
6303 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6304 to return admin configuration data by host, username and/or
6307 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6309 * Implemented WHOWAS command to the server. Added the functions:
6311 silc_server_command_whowas_parse,
6312 silc_server_command_whowas_send_reply,
6313 silc_server_command_whowas_from_client and
6314 silc_server_command_whowas_from_server
6316 * Added <Client ID> argument to the WHOWAS command reply. Updated
6317 the protocol specs accordingly.
6319 * Implemented WHOWAS command and command_reply to the client
6322 Implemented the WHOWAS printing on the user interface.
6324 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6326 * Added new argument to the WHOWAS command reply, the real name.
6327 It is an optional argument. Updated the protocol specs.
6329 * Added SilcIDCacheDestructor callback that is registered when
6330 the SilcIDCache is allocated. The callback is called when
6331 an cache entry in the ID Cache expires, or is purged from the
6332 cache. Added into lib/silccore/idcache.[ch].
6334 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6335 to destruct the client entries when the cache entry expires.
6336 Other ID Cache's in server and in the client library ignores
6339 * If the ID Cache entry's `expire' field is zero then the entry
6340 never expires. Added boolean `expire' argument to the
6341 silc_idcache_add function in the lib/silccore/idcache.[ch].
6342 If it is TRUE the default expiry value is used.
6344 * Added silc_server_free_client_data_timeout that is registered
6345 when client disconnects. By default for 5 minutes we preserve
6346 the client entry for history - for WHOWAS command.
6348 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6350 * Added support to the server to enforce that commands are not
6351 executed more than once in 2 seconds. If server receives
6352 commands from client more frequently, timeout is registered
6353 to process the commands. Affected file silcd/command.c.
6354 Added new function silc_server_command_process_timeout.
6356 * Changed NICK_NOTIFY handling in client library to check that
6357 if the client's nickname was changed, so there is no need to
6358 resolve anything from the server.
6360 * Removed error printing from the WHOIS and IDENTIFY commands.
6361 If error occurs then it is ignored silently in the client library.
6362 The application, however, may map the received error to
6363 human readable error string. The application currently maps
6364 the NO_SUCH_NICKNAME error to string.
6366 * Made the command status message public to the application. Moved
6367 them from lib/silcclient/command_reply.c to
6368 lib/silcclient/command_reply.h. The application can map the
6369 received command status to the string with the
6370 silc_client_command_status_message function.
6372 * Added check to the server to check that client's ID is same
6373 as the Source ID in the packet the client sent. They must
6376 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6378 * Added dist-bzip hook to the Makefile.am to make bzip2
6379 compressed distributions.
6381 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6383 * Server now enforces the maximum length for the nickname and
6384 the channel as protocol specification dictates. 128 bytes for
6385 nickname and 256 bytes for channel name.
6387 * Moved the WHOIS printing to the application. The client libary
6388 does not print out the WHOIS information anymore, the application
6389 must do it. Renamed silc_client_command_reply_whois_print to
6390 the silc_client_command_reply_whois_save.
6392 The client's idle time is also sent to the application now, and
6393 the idle is shown on screen.
6395 * Added silc_client_command_reply_identify_save to save the
6396 received IDENTIFY entries.
6398 * Do not check for channel private keys in message sending and
6399 reception if the channel does not have the PRIVKEY mode set.
6400 Affected file lib/silclient/client_channel.c.
6402 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6404 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6405 just surfaced after chaning the JOIN procedure.
6407 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6409 * Added silc_client_get_clients_by_list to get client entries
6410 from Client ID list, that is returned for example by JOIN
6411 and USERS command replies. The application should use this
6412 function for example when JOIN command reply is received to
6413 resolve the clients already on the channel (library does not
6414 do that anymore as USERS command reply is not used in the JOIN
6415 procedure anymore). Affected files lib/silcclient/silcapi.h and
6416 lib/silcclient/idlist.c.
6418 * JOIN command reply and USERS command reply returns now SilcBuffer
6419 pointers instead of unsigned char pointers when returning
6420 the client list and mode list.
6422 * Added <Client ID> argument to the JOIN command reply, mainly
6423 for the server to identify for which client the command was
6424 originally sent. Updated protocol specs accordingly.
6426 * Added SilcDlist private_key pointer to the SilcChannelEntry
6427 in the client to support the channel private keys. Affected
6428 file is lib/silcclient/idlist.h.
6430 * Added SilcChannelPrivateKey argument to the function
6431 silc_client_send_channel_message so that application can choose
6432 to use specific private ke if it wants to. If it is not provided,
6433 the normal channel key is used, unless private keys are set.
6434 In this case the first (key that was added first) is used
6435 as the encryption key.
6437 * Implemented the support for channel private key handling.
6438 Implemented the following functions:
6440 silc_client_add_channel_private_key,
6441 silc_client_del_channel_private_keys,
6442 silc_client_del_channel_private_key,
6443 silc_client_list_channel_private_keys and
6444 silc_client_free_channel_private_keys
6446 Affected file lib/silcclient/client_channel.c.
6448 * Added the support for the private keys in the channel message
6449 sending and encryption and in the message reception and
6450 decryption. Affected funtions are
6451 silc_client_send_channel_message and silc_client_channel_message.
6453 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6455 * Added SKE's key verify callback to the client library's
6456 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6458 * Removed the statement that server (or router) must send USERS
6459 command reply when joining to the channel so that the client
6460 knows who are on the channel. Instead, the client list and
6461 client's mode list is now sent in the JOIN command reply to the
6462 client who joined channel. This is better solution.
6464 * Added function silc_server_get_users_on_channel and function
6465 silc_server_save_users_on_channel to the silcd/server.[ch].
6467 * Removed function silc_server_command_send_users from the
6470 * Do not show topic on the client library anymore. The topic is
6471 sent in the command reply notify to the application and the
6472 application must show the topic now.
6474 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6476 * Added client searching by nickname hash into the IDENTIFY and
6477 WHOIS commands in the server as they were clearly missing from
6478 them. Affected file is silcd/command.c.
6480 * Fixed a bug in private message receiving in the client library.
6481 The remote ID was freed and it wasn't supposed, now it is
6484 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6486 * Minor fix to the channel payload; allocate the data area, as it
6487 needs to be of specific length.
6489 * If the key agreement port is zero then the operating
6490 system will define the bound port. Affected files are
6491 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6493 * Added new function silc_channel_payload_decrypt into the file
6494 lib/silccore/silcchannel.[ch].
6496 * Moved the channel message etc, check from silc_packet_decrypt
6497 to applications. The library calls now a generic
6498 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6499 when the packet is either normal or special. This was done to
6500 allow more wide range of checking that was not allowed when
6501 the code was in library. Now applications can do virtually any
6502 checks to the packet and return to the library the decision how
6503 the packet should be processed. Affected files are
6504 lib/silccore/silcpacket.[ch].
6506 Added silc_server_packet_decrypt_check to the server and
6507 silc_client_packet_decrypt_check to the client library.
6509 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6510 to send with specified source and destination information.
6512 * Channel message delivery between routers was broken after the
6513 channel key distribution was fixed earlier. The channel key
6514 was used be to distributed to other routers as well which is not
6515 allowed by the protocol. Now this is fixed and channel keys
6516 really are cell specific and the channel message delivery between
6517 routers comply with the protocol specification.
6519 * Fixed various commands in server to check also the global list
6520 for the channel entry and not just the local list. The affected
6521 file silcd/command.c.
6523 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6525 * Added assert()s to buffer formatting and unformatting routines
6526 to assert (if --enable-debug) when error occurs. Affected
6527 file: lib/silcutil/silcbuffmt.c.
6529 * Changed to auto-reconnect to check whether the remote host is
6530 router and register the re-connect timeout if it is. It used
6531 to check that whether we are normal server, but router must do
6532 auto-reconnect with another router as well. Affected file
6535 * Removed the [<key len>] option from CMODE command as the cipher
6536 name decides the key length, nowadays. See the defined ciphers
6537 from the protocol specification.
6539 * Added [<hmac>] option to the CMODE command to define the HMAC
6540 for the channel. Added SILC_CMODE_HMAC channel mode.
6542 * Added [<hmac>] option for the JOIN command so that user can
6543 select which HMAC is used to compute the MACs of the channel
6546 * Added Hmac field to the Channel Message Payload. The integrity
6547 of plaintext channel messages are now protected by computing
6548 MAC of the message and attaching the MAC to the payload. The
6549 MAC is encrypted. Now, it is clear that this causes some
6550 overhead to the size of the packet but rationale for this is that
6551 now the receiver can verify whether the channel message decrypted
6552 correctly and also when private keys are set for the channel the
6553 receiver can decrypt the packet with several keys and check from
6554 the MAC which key decrypted the message correctly.
6556 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6557 lib/silccrypt/silccipher.[ch].
6559 * Added silc_hash_len to return the digest length into the
6560 lib/silcrypt/silchash.[ch].
6562 * Rewrote parts of Silc Channel Payload interface in the
6563 lib/silccore/silcchannel.[ch]. The encode function now also
6564 encrypts the packet and parse function decrypts it.
6566 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6568 * Fixed a minor formatting bug in the SKE's key material processing.
6569 It actually might have processed the keys wrong way resulting
6572 * Redefined the mandatory HMAC algorithms and added new algorithms.
6573 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6574 and hmac-md5 truncated to 96 bits. The mandatory is now
6575 hmac-sha1-96. Rest are optional (including the one that used
6576 to be mandatory). Rationale for this is that the truncated HMAC
6577 length is sufficient from security point of view and can actually
6578 make the attack against the HMAC harder. Also, the truncated
6579 HMAC causes less overhead to the packets. See the RFC2104 for
6582 * Added new [hmac] configuration section. The SKE used to use
6583 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6584 is of course wrong. The official names that must be proposed in
6585 the SKE are the ones defined in the protocol specification
6586 (hmac-sha1-96 for example). The user can configure any hmac
6587 using any hash function configured in the [hash] section. At
6588 least, the mandatory must be configured.
6590 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6592 * Added HMAC list to the SKE proposal list. It has now both
6593 hash algorithm list and HMAC list. This makes the protocol
6594 incompatible with previous versions. The SKE now seems to work
6595 the way it is supposed to work, for the first time actually.
6597 * Defined plain Hash algorithms to the protocol specification.
6600 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6602 * Implemented support for key agreement packets into the server.
6603 Added functions silc_server_key_agreement and
6604 silc_server_send_key_agreement. Other than these functions,
6605 server has nothing to do with this packet.
6607 * Added support for private message key packets into the server.
6608 Added functions silc_server_private_message_key and
6609 silc_server_send_private_message_key.
6613 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6614 called in the protocol's final callback instead in the END
6615 protocol state. This makes a little more sense and in the same
6616 time in client we can use the same protocol routines for normal
6617 key exchange and to key agreement packet handling as well.
6619 * Added to both client's and server's KE protocol context the
6620 SilcSKEKeyMaterial pointer to save the key material. We will
6621 bring the key material to the protocol's final callback by doing
6622 this. The final callback must free the key material.
6624 * Added SKE's packet_send callback into client's KE protocol
6625 context so that the caller can choose what packet sending function
6626 is used. This way we can use different packet sending when
6627 doing normal SKE when doing key agreement packet handling (in
6628 the key agreement packet handling we do not want to encrypt
6631 * Implemented the responder side of the key agreement routines
6632 in the client. The client can now bind to specified port and
6633 accept incoming key negotiation. The key material is passed
6634 to the application after the protocol is over.
6636 * Implemented the processing of incoming Key Agreement packet
6637 in the client. Added function silc_client_key_agreement to
6640 * Implemented the intiator side of the key agreement routines
6641 in the client. The client can now initiate key agreement with
6642 another remote client. The key material is passed to the
6643 application after the protocol is over.
6645 * Created client_keyagr.c to include all the key agreement
6648 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6649 SILC_TASK_CALLBACK except that it is not static.
6651 * Created client_notify.c and moved the Notify packet handling
6652 from the client.[ch] into that file.
6654 * Created client_prvmsg.c and moved all private message and
6655 private message key routines from the client.[ch] into that file.
6657 * Create client_channel.c and moved all channel message and
6658 channel private key routines from the client.[ch] into that file.
6660 * Changed silc_client_get_client_by_id_resolve to resolve with
6661 WHOIS command instead of IDENTIFY command, in the file
6662 lib/silclient/idlist.c.
6664 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6666 * Implemented the SKE's responder side to the Client library.
6668 * When FAILURE is received to the protocol do not trust it
6669 blindly. Register a timeout to wait whether the remote closes
6670 the connection as it should do it, only after that process the
6671 actual failure. This was changed to both client and server.
6673 * Added client_internal.h to include some of the structures
6674 there instead of client.h in lib/silcclient/.
6676 * Added function silc_task_unregister_by_callback to unregister
6677 timeouts by the callback function.
6679 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6681 * Some "Incomplete WHOIS info" errors has been appearing on the
6682 log files. Took away the entry->userinfo check from WHOIS
6683 reply sending. The entry->userinfo is now " " if client did not
6684 provide one. I thought this was fixed earlier but something
6685 is wrong still. Let's see if the error still appears.
6687 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6689 * Fixed a minor bug in the login when the channel key is
6690 re-generated in the server. It used to generate the key in
6691 wrong order and thus caused problems in the channel traffic.
6693 * Fixed a minor bug in channel key distsribution after
6694 KICK command. The key was not sent to the router even though
6697 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6699 * Added silc_ske_process_key_material_data as generic routine
6700 to process any key material as the SILC protocol dictates. The
6701 function is used by the actual SKE library but can be used by
6702 applications as well. This relates to the private message keys
6703 and the channel private keys since they must be processed the
6704 same way the normal SILC session keys. The protocol dictates
6705 this. Affected files: lib/silcske/silcske.[ch].
6707 Added also silc_ske_free_key_material to free the
6708 SilcSKEKeyMaterial structure.
6710 * Defined silc_cipher_set_key function to set the key for
6711 cipher without using the object's method function. The affected
6712 files: lib/silccrypt/silccipher.[ch].
6714 * Implemented silc silc_client_add_private_message_key,
6715 silc_client_add_private_message_key_ske,
6716 silc_client_del_private_message_key,
6717 silc_client_list_private_message_keys and
6718 silc_client_free_private_message_keys functions in the
6721 Added functions silc_client_send_private_message_key to send
6722 the Private Message Key payload and silc_client_private_message_key
6723 to handle incoming Private Message Key payload.
6725 * Added Cipher field to the Private Message Key payload to set
6726 the cipher to be used. If ignored, the default cipher defined
6727 in the SILC protocol (aes-256-cbc) is used.
6729 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6731 * Removed lib/silcclient/ops.h file.
6733 Redefined parts of the SILC Client Library API. Created new
6734 file silcapi.h that deprecates the ops.h file and defines the
6735 published Client Library API. Defined also private message key
6736 API and channel private key API into the file.
6738 This is the file that the application must include from the
6739 SILC Client Library. Other files need not be included by
6740 the application anymore.
6742 * Added new key_agreement client operation callback and also
6743 defined the Key Agreement library API for the application.
6745 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6748 is used by clients to request key negotiation between another
6749 client in the SILC network. If the negotiation is started it
6750 is performed using the SKE protocol. The result of the
6751 negotiation, the secret key material, can be used for example
6752 as private message key.
6754 Implemented the Key Agreement payload into the files
6755 lib/silccore/silauth.[ch].
6757 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6759 * Redefined ciphers for the SILC protocol. Added some new ciphers
6760 and defined the key lengths for the algorithms. Changed the
6761 code accordingly. The default key length is now 256 bits.
6763 * Fixed SKE key distribution function silc_ske_process_key_material
6764 when the key length is more than 128 bits. The default key
6765 length in SILC is now 256 bits.
6767 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6768 to indicate unsupported algorithm.
6770 * Renamed rijndael.c to aes.c and all functions as well.
6772 * Fixed a long standing channel key setting bug in client library.
6773 Weird that it has never surfaced before.
6775 * Fixed bug in channel deletion. If the entire channel is removed
6776 then it must also delete the references of the channel entry
6777 from the client's channel list as the client's channel entry and
6778 the channel's client entry share same memory.
6780 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6782 * Implemented CONNECT and SHUTDOWN commands in the client.
6784 * Implemented CLOSE command to the client.
6786 * Added the function silc_idlist_find_server_by_name into the
6787 files silcd/idlist.[ch].
6789 Added the function silc_idlist_find_server_by_conn into the
6790 files silcd/idlist.[ch].
6792 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6794 * DIE command was renamed to SHUTDOWN. Updated the both code
6797 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6798 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6800 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6803 * Added function silc_server_create_connection function to create
6804 connection to remote router. My server implementation actually
6805 does not allow router to connect to normal server (it expects
6806 that normal server always initiates the connection to the router)
6807 so the CONNECT command is only good for connecting to another
6810 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6812 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6813 or some other client was kicked from the channel.
6815 Implemented the handling of the notify type to both client
6818 Implemented silc_server_send_notify_kicked to send the KICKED
6819 notify. It is used to send it to the server's primary router.
6821 * Implemented the KICK command into server and client.
6823 * Added `query' argument to the silc_idlist_get_client function
6824 to indicate whether to query the client from server or not if
6827 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6828 to indicate that the client is not channel founder.
6832 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6834 * Removed the rng context from SilcPacketContext structure and
6835 changed that the packet routine uses the Global RNG API.
6837 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6839 * Added support for quit message that client can "leave" on the
6840 channel when it quits the SILC. It is ditributed inside the
6841 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6843 Added silc_server_free_client_data that will take the
6844 signoff message as argument.
6846 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6848 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6850 * Updated parts of the protocol specification to keep it up
6853 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6855 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6856 payloads in one packet.
6858 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6859 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6860 use now the new List flag.
6862 * Also deprecated the following packet types: REPLACE_ID,
6863 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6865 * Added list support for Notify packet in server.
6867 * Added silc_server_send_notify_channel_change to send the
6868 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6869 the silc_server_send_replace_id.
6871 * Added silc_server_send_notify_nick_change to send the
6872 NICK_CHANGE notify type. Deprecates the function
6873 silc_server_send_replace_id.
6875 * Added silc_server_send_notify_join to send the JOIN notify type.
6876 Deprecates the function silc_server_send_new_channel_user.
6878 * Added silc_server_send_notify_leave to send LEAVE notify type.
6879 Deprecates the function silc_server_send_remove_channel_user.
6881 * Added silc_server_send_notify_cmode and
6882 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6883 types. Deprecates the silc_server_send_set_mode function.
6885 * Added SERVER_SIGNOFF notify type to indicate that server has
6886 quit. This means that all clients on the channel from that
6887 server will drop. This can be also used when netsplit happens.
6889 Deprecated REMOVE_ID packet type since it is not needed anymore
6892 Added silc_server_send_notify_server_signoff to send the
6893 SERVER_SIGNOFF notify type. Deprecates the function
6894 silc_server_send_remove_id.
6896 Added also silc_server_send_notify_signoff to send the
6897 SIGNOFF notify type.
6899 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6900 SILC protocol from this day on. Changed the protocol
6901 specification as well.
6903 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6904 notify type. It is used between routers to notify about
6905 topic changes on a channel.
6907 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6910 * Partly updated the protocol specification to comply with the
6911 changes now made. It is still though a bit outdated.
6913 * The JOIN notify type now takes one extra argument <Channel ID>.
6914 The packet used to be destined to the channel but now the
6915 JOIN type may be sent as list thus it is impossible to
6916 destine it to any specific channel. By adding this argument
6917 it is again possible.
6919 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6921 * Added CREDITS file. The CHANGES and CREDITS file will appear
6922 in the distribution as well.
6924 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6926 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6927 types in the server's silcd/packet_receive.c.
6929 * Implemented CMODE and CUMODE to work in router environment.
6931 * Fixed minor encoding and decoding buglet from the
6932 lib/silccore/silcmode.c.
6934 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6937 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6939 * Changed all SilcConfigServer* and silc_config_server* to
6940 SilcServerConfig* and silc_server_config*, respectively.
6943 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6945 * Associated the ID (client or server ID) to the Authentication
6946 Payload to avoid any possibility of forging. Updated the
6947 protocol specification and the code accordingly.
6949 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6951 * The RSA key length is now save to the RsaKey context in the
6952 key generation process in lib/silccrypt/rsa.c. The key length
6953 is now used to figure out the maximum size of the block allowed
6954 to be encrypted/signed.
6956 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6957 is equivalent to the silc_mp_mp2bin but does not allocate any
6960 * Changed silc_mp_mp2bin API to take length argument. If it is
6961 non-zero then the buffer is allocated that large. If zero, then
6962 the size is approximated using silc_mp_sizeinbase, which however
6965 * Created Global RNG API which is global RNG that application can
6966 initialize. After initializing, any routine anywhere in the
6967 code (including library) can use RNG without allocating a new
6968 RNG object. This was done to allow this sort of use of the
6969 RNG in code that has no chance to allocate RNG object. All
6970 applications currently allocate this and many routines in the
6971 library use this. Affected file lib/silccrypt/silcrng.[ch].
6973 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6974 it to use the Global RNG API.
6976 * Defined Authentication Payload into protocol specification that
6977 is used during SILC session to authenticate entities. It is
6978 used for example by client to authenticate itself to the server
6979 to obtain server operator privileges.
6981 Implemented this payload into the lib/silccore/silcauth.[ch].
6982 Implemented also routines for public key based authentication
6983 as the new protocol specification dictates.
6985 Moved definitions of different authentication methods from
6986 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6988 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6989 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6990 silc_pkcs_verify_with_hash functions into the file
6991 lib/silccrypt/silcpkcs.[ch].
6993 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6995 * The client entry's userinfo pointer must be always valid.
6996 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6997 will fail since it requires the userinfo. Now, the userinfo
6998 is allocated as "" if actual userinfo does not exist. Actually,
6999 it must exist and it is totally Ok to drop client connections
7000 that does not announce the userinfo. However, we will make
7001 this workaround for now.
7003 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7004 to return the remote port by socket.
7006 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7008 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7009 SILC_SERVER_PENDING_EXEC and added an new macro
7010 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7011 data or when error occurs while processing the pending command.
7013 Added new argument `destructor' into silc_server_command_pending
7014 and to the SilcServerCommandPending object. This destructor is
7015 now called after calling the pending callback or if error occurs
7016 immediately. If error occurs the actual pending callback won't
7017 be called at all - only the destructor. The destructor may be
7018 NULL if destructor is not needed.
7020 All this applies for client library code as well. Similar
7021 changes were made there as well for the pending commands.
7023 In the client, the application must now allocate the
7024 SilcClientCommandContext with the silc_client_command_alloc
7027 * Added reference counter to the SilcServerCommandContext. Added
7028 function silc_server_command_alloc and silc_server_command_dup
7031 Same type of functions added to the client library for the same
7034 * Removed the cmd_ident from IDListData away since it is now
7035 global for all connections. It is the command identifier used
7036 in command sending and with pending commands. The affected file
7039 * Added reference counter to the SilcSocketConnection objecet to
7040 indicate the usage count of the object. The object won't be
7041 freed untill the reference counter hits zero. Currently only
7042 server uses this, and client ignores it. The client must be
7043 set to use this too later. The affected files are
7044 lib/silccore/silcsockconn.[ch]. Added also the function
7045 silc_socket_dup to increase the reference counter.
7047 This was mainly added because it is possible that the socket
7048 is removed underneath of pending command or other async
7049 operation. Now it won't be free'd and proper DISCONNECTING
7050 flags, etc. can be set to avoid sending data to connection that
7051 is not valid anymore.
7053 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7054 the connection. After that it sets SILC_SET_DISCONNECTED.
7055 It is, however, possible that the socket data is not still freed.
7056 The silc_server_packet_process now checks that data is not
7057 read or written to connection that is DISCONNECTED. The socket
7058 get's freed when the reference counter hits zero.
7060 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7062 * Changed the client operation API: channel_message operation's
7063 `sender' is now the client entry of the sender, not the nickname
7064 and the `channel' is the channel entry, not the channel name.
7066 In the private_message operation the `sender' is now also the
7067 client entry of the sender not the nickname.
7069 Affected file is lib/silcclient/ops.h and all applications
7070 using the client operations.
7072 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7074 * Moved the calling of ops->connect() from connect_to_server_final
7075 into receive_new_id functin since that is the point when the
7076 client is actually allowed to send traffic to network. The
7077 affected file is lib/silcclient/client.c.
7079 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7081 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7082 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7083 (if needs broadcasting) instead of broadcasting the packets one
7084 by one which would make a burst in the network traffic.
7086 * Added `broadcast' argument to the functions in silcd/server.[ch]
7087 silc_server_create_new_channel[_with_id] to indicate whether
7088 to send New Channel packet to primary router.
7090 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7092 * Added new function into the silcd/server.[ch] files:
7093 silc_server_create_new_channel_with_id to create new channel with
7094 already existing Channel ID.
7096 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7097 lib/silccore/silcpacket.h. This packet is used t send list of
7098 Set Mode payloads inside one packet. Server uses this to set
7099 the modes for the channels and clients on those channels, that it
7100 announced to the router when it connected to it. The protocol
7101 specification has been updated accordingly.
7103 * The silc_server_new_channel did not handle the packet coming
7104 from normal server as it normally does not send that. However,
7105 when it announces its channels it does send it. Implemented
7106 the support for that.
7108 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7109 into the file lib/silccore/id.h.
7111 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7113 * Fixed memory leaks in the functions silc_idlist_del_client,
7114 silc_idlist_del_channel and silc_idlist_del_server in the file
7115 silcd/idlist.c. All of those leaked like a sieve.
7117 * Fixed some small memory leaks in the client's function
7118 silc_client_notify_by_server.
7120 * Added functions into silcd/server.c: silc_server_announce_clients,
7121 silc_server_announce_channels and silc_server_announce_server.
7122 These functions are used by normal and router server to announce
7123 to its primary router about clients, channels and servers (when
7124 router) that we own. This is done after we've connected to the
7127 These functions effectively implements the following packet types:
7128 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7129 and SILC_PACKET_NEW_ID_LIST.
7131 * Added new functions into the silcd/packet_receive.[ch]:
7132 silc_server_new_id_list, silc_server_new_channel_list and
7133 silc_server_new_channel_user_list to handle the incoming
7134 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7136 * Added support of changing Channel ID in the function
7137 silc_server_replace_id. If the server that announces a channel
7138 to the router already exists in the router (with same name but
7139 with different Channel ID), router is responsible to send
7140 Replace ID packet to the server and force the server to change
7141 the Channel ID to the one router has.
7143 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7144 client that the Channel ID has been changed by the router. The
7145 normal server sends this to the client. Client must start using
7146 the new Channel ID as the channel's ID.
7148 Implemented handling of this new type into lib/silcclient/client.c
7149 into the function silc_client_notify_by_server.
7151 * Added new function silc_idlist_replace_channel_id into the files
7152 silcd/idlist.[ch] to replace the Channel ID.
7154 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7156 * Call silc_server_command_identify_check always when processing
7157 the IDENTIFY command in silcd/command.c
7159 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7161 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7162 send keepalive packets. The packet can be sent by clients,
7163 servers and routers.
7165 Added function silc_socket_set_heartbeat into the file
7166 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7167 If not set, the heartbeat is not performed. The actual
7168 heartbeat is implemented in the low level socket connection
7169 library. However, application is responsible of actually
7172 Added silc_server_send_heartbeat to send the actual heartbeat
7173 packet into silcd/packet_send.[ch]. Server now performs
7174 keepalive with all connections.
7176 * Added silc_task_get_first function into lib/silcutil/silctask.c
7177 to return the timeout task with shortest timeout. There was a bug
7178 in task unregistration that caused problems. TODO has been
7179 updated to include that task system must be rewritten.
7181 * The client library will now resolve the client information when
7182 receiving JOIN notify from server for client that we know but
7183 have incomplete information.
7185 * Rewrote parts of silc_server_remove_from_channels and
7186 silc_server_remove_from_one_channel as they did not remove the
7187 channel in some circumstances even though they should've.
7189 * Encryption problem encountered in server:
7191 The LEAVE command used to send the Channel Key packet to the
7192 router immediately after generating it. However, the code
7193 had earlier sent Remove Channel user packet but not immediately,
7194 ie. it was put to queue. The order of packets in the router
7195 was that Channel Key packet was first and Remove Channel User
7196 packet was second, even though they were encrypted in the
7197 reverse order. For this reason, MAC check failed. Now, this
7198 is fixed by not sending the Channel Key packet immediately but
7199 putting it to queue. However, this is more fundamental problem:
7200 packets that are in queue should actually not be encrypted
7201 because packets that are sent immediately gets encrypted
7202 actually with wrong IV (and thus MAC check fails). So, packets
7203 that are in queue should be encrypted when they are sent to
7204 the wire and not when they put to the queue.
7206 However, the problem is that the current system has not been
7207 designed to work that way. Instead, the packet is encrypted
7208 as soon as possible and left to the queue. The queue is then
7209 just purged into wire. There won't be any fixes for this
7210 any time soon. So, the current semantic for packet sending
7213 o If you send packet to remote host and do not force the send
7214 (the packet will be in queue) then all subsequent packets to the
7215 same remote host must also be put to the queue. Only after the
7216 queue has been purged is it safe again to force the packet
7219 o If you send all packets immediately then it safe to send
7220 any of subsequent packets through the queue, however, after
7221 the first packet is put to queue then any subsequent packets
7222 must also be put to the queue.
7224 Follow these rules and everything works fine.
7226 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7228 * Added new function silc_server_remove_clients_by_server to
7229 remove all client entries from ID list when the server connection
7230 is lost. In this case it is also important to invalidate all
7231 client entires as they hold the invalid server entry. This
7232 fixes fatal bug when server has lost connection and will reconnect
7235 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7237 * Made some sanity checks to silc_server_daemonise like to check
7238 whether the requested user and group actually exists.
7240 * Added sanity check to SKE's silc_ske_responder_finish to check
7241 that the public and private key actually is valid.
7243 * Invalidate the client's nickname when receiving Replace ID
7244 packet and the Client ID is being replaced. This means that the
7245 server will query the nickname if someone needs it (client)
7248 * Sort the ID Cache in client library when the ID Cache data
7249 has changed (needs sorting).
7251 * Do not allow for SILC client to create several connections to
7252 several servers. The client does not support windows right now
7253 and generating multiple connections causes weird behaviour.
7255 Irssi-silc client does support windows and can handle several
7256 connections without problems, see: www.irssi.org and SILC plugin.
7258 * Fixed some places where client was added to the IDList. The
7259 rule of thumb is following (in order to get everything right):
7260 If the client is directly connected local client then the
7261 `connection' argument must be set and `router' argument must be
7262 NULL to silc_idlist_add_client function. If the client is not
7263 directly connected client then the `router' argument must
7264 bet set and the `connection' argument must be NULL to the
7265 silc_idlist_add_client function.
7267 * The funtion silc_server_packet_send_local_channel actually did
7268 not check whether the client was locally connected or not. It
7269 does that now. Fixed a bug related to LEAVE command.
7271 * Fixed Remove Channel User payload parsing bug in server's
7272 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7274 * The server's silc_server_save_channel_key now checks also the
7275 global ID list for the channel as it might not be in the local
7276 list. Fixed a bug related to LEAVE command.
7278 * Is this the end of the [<unknown>] buglet that has been lurking
7279 around for a long time? A little for loop fix in server's
7280 silc_server_command_whois_parse that is used by both IDENTIFY
7281 and WHOIS command. At least, this was a clear bug and a cause
7282 of one type of [<unknown>] buglet.
7284 * WHOIS and IDENTIFY commands call the function
7285 silc_server_command_[whois/identify]_check function even if
7286 we are not router server.
7288 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7290 * Added --with-gmp configuration option. If set the GMP
7291 is always compiled in the SILC source tree. If not set then
7292 it is checked whether the system has the GMP3 installed. If
7293 it has then the GMP won't be compiled (the system's headers
7294 and library is used), if it doesn't have it then the GMP is
7295 compiled in the SILC source tree.
7297 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7299 * Changed RSA private exponent generation to what PKCS #1
7300 suggests. We try to find the smallest possible d by doing
7301 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7302 not security fix but optimization.
7304 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7306 * Added new config entry [Identity] to fork the server and run
7307 it as specific user and group. A patch from Bostik.
7309 * Imported Dotconf configuration library into lib/dotconf.
7310 This will be used to create the SILC configuration files later.
7311 It will appear in the distsribution after this commit.
7313 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7315 * A big code auditing weekend happening. Auditing code for
7316 obvious mistakes, bugs and errors. Also, removing any code
7319 Removed files for being obsolete:
7321 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7322 inline in the file lib/silcutil/silcbuffer.h)
7324 o lib/silcutil/silcbufutil.c (the header has inline versions)
7326 Changed code to fix possible error conditions:
7328 o The buffer formatting routines now check that the destination
7329 buffer really has enough space to add the data. This applies for
7330 both buffer formatting and unformatting
7331 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7332 unformatting was changed to accomodate following rules:
7333 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7334 sent to the function while XXX_*STRING will not allocate or copy
7335 the data into the buffer. Instead it sets the pointer from the
7336 buffer into the pointer sent as argument (XXX_*STRING used to
7337 require that the pointer must be allocated already). This change
7338 makes this whole thing a bit more consistent and more optimized
7339 (note that the data returned in the unformatting with XXX_*STRING
7340 must not be freed now). The routines return now -1 on error.
7342 o Tried to find all code that use buffer_format and buffer_unformat
7343 and added return value checking to prevent formatting and
7344 especially unformatting errors and possible subsequent fatal
7347 o Changed ske->x and ske->KEY to mallocated pointers in
7348 lib/silcske/silcske.h. Fixed possible data and memory leak.
7350 o Added return value checking to all *_parse* functions. Fixed
7351 many memory leaks as well.
7353 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7354 so that buffer overflows would not happen. All code now also
7355 checks the return value as it can fail.
7357 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7359 * Added reconnection support to server if the normal server looses
7360 its connection to the router (for example if router is rebooted).
7361 The server performs normal reconnection strategy implemented
7362 to the server. Affected file silcd/server.c.
7364 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7366 * Added new packet type SILC_PACKET_SET_MODE that is used to
7367 distribute the information about changed modes (for clients,
7368 channels and clients channel modes) to all routers in the
7369 network. Updated the protocol specification accordingly.
7371 Added functions into silcd/packet_send.c and
7372 silcd/packet_receive.c: silc_server_send_set_mode,
7373 silc_server_set_mode.
7375 Added new files silcmode.[ch] into lib/silccore that implements
7376 the encoding and decoding of Set Mode Payload. Added new type
7377 SilcSetModePayload. Moved the definitions of different modes
7378 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7380 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7382 * Oops, a little mistake in server's connection authentication
7383 protocol. The protocol is not ended with FAILURE but with
7384 SUCCESS if the authentication is Ok. :) Affected file is
7387 * Implemented NICK_CHANGE notify handling in server in the file
7388 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7389 the local clients on the channel. After the changing nickname
7390 in router environment snhould work and the [<unknown>] nickname
7391 should appear no more.
7393 The silc_server_replace_id function that receives the Replace ID
7394 payload now sends the NICK_CHANGE notify type also in the file
7395 silcd/packet_receive.c
7397 * Changed WHOIS and IDENTIFY command to support the maximum amount
7398 of arguments defined in protocol specs (3328 arguments). This
7399 fixed a bug that caused problems when there were more than three
7402 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7404 * Added extra parameter, command identifier, to the
7405 silc_client_send_command so that explicit command identifier
7408 Changed that ID list routines uses specific command identifier
7409 when sending WHOIS/IDENTIFY requests to the server so that they
7410 can be identified when the reply comes back.
7412 Affected files lib/silcclient/command.[ch],
7413 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7415 * Added `sender' argument to silc_server_packet_send_to_channel
7416 to indicaet the sender who originally sent the packet to us
7417 that we are now re-sending. Ignored if NULL. Affected file
7418 silcd/packet_send.[ch].
7420 * Added some server statistics support in silcd/server_internal.h
7421 SilcServerStatistics structure and around the server code. Also
7422 send some nice statistics information when client is connecting
7425 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7427 * Fixed channel ID decoding in server's JOIN command reply in
7428 silcd/command_reply.c
7430 * Fixed braodcasting of replace ID payload to not to send it if
7431 we are standalone server in silcd/packet_receive.c.
7433 * Fixed all channel message sending routines to not to send
7434 packets to clients that has router set, since they are routed
7435 separately in the same function earlier. Affects file
7436 silcd/packet_send.c and all channel packet sending functions.
7438 * In USERS reply, res_argv[i] are not allocated, the table
7439 is allocated. Thus changed that free the table, not its
7442 * In server's whois_check and identify_check if the client is
7443 locally connected do not send any WHOIS commands - they are not
7446 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7448 * Fixed some minor bugs in client when sending WHOIS command. The
7449 arguments was in wrong order.
7451 * Removed statis function add_to_channel from server in
7452 silcd/command.c that was previously used with the joining but
7455 * Tested USERS command in router environment successfully with two
7456 routers, two servers and two clients.
7458 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7460 * Reorganized the USERS command and command reply in client library
7461 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7462 When the command is given by user we register a pending command
7463 callback that will reprocess the command after the reply has been
7464 received from the server. When reprocessing the packet we then
7465 display the information. Thus, the USERS information is displayed
7466 now in the command callback instead of in the command reply
7467 callback. The processing of the command is same as previously
7468 when server has sent the command reply in the JOINing process.
7470 * Added to USERS command in silcd/command_reply.c to join the client,
7471 we didn't use to know about, to the channel after we've created
7472 a client entry for it. Also, for clienet we did know already still
7473 check whether it is on the channel or not and add it if not.
7475 * Removed silc_server_command_join_notify as the function and its
7478 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7480 * Changed the client's pending command handling to the same as the
7481 server's pending command handling. It is also now possible to
7482 execute command reply functions from other command reply
7483 function as the function callbacks for commands and command
7484 replies are one and same. The pending commands are not static
7485 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7486 in client connection context. Thus, pending commands are server
7487 connection specific as it is convenient.
7489 Changed the function silc_client_command_pending and
7490 silc_client_command_pending_del and added new function
7491 silc_client_command_pending_check. Removed the
7492 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7495 * Added cmd_ident, current command identifier, to the client
7496 connection context in lib/silcclient/client.h to keep track on
7497 command identifiers used in command sending. Client's command reply
7498 function handling now supports the mandatory command identifiers.
7500 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7501 funtions in client to fully support pending command callbacks.
7503 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7504 as one of the arguments to the application in the command reply
7507 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7508 before first releasing SILC but came back. Now it is removed again
7509 and should come back nomore. The FORWARDED flag was used only
7510 by the JOINing procedure by forwarding the command packet to router.
7511 Now, the JOINing procedure has been changed to more generic (due
7512 to various router environment issues) and FORWARDED is not needed
7513 anymore for anything. The protocol specification is yet to be
7516 Now, removed silc_server_packet_forward from server and the flag
7517 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7519 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7521 * Renamed NAMES command to USERS command. The NAMES was named that
7522 due to historical reasons. Now it is renamed. Also, rewrote
7523 parts of the USERS command. The nickname list is not sent anymore
7524 by the server. Only Client ID and mode lists are sent in the USERS
7525 command. Changed this also to the protocol specification.
7527 The client now resolves the names and stuff after it receives
7528 the USERS list from the server when joining to the channel.
7530 * WHOIS and IDENTIFY commands has been changed to support multiple
7531 Client ID's per command. One can now search for multiple users
7532 in the network by sending only one WHOIS or IDENTIFY command.
7533 Changed the code and the protocol specifications.
7535 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7536 uses silc_server_command_whois_parse to parse the request. */
7538 * If normal server, do not parse the WHOIS and IDENTIFY requests
7539 before sending it to the router. Saves some time.
7541 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7543 * Fixed JOIN command on client library. Wrong number of arguments
7544 used to crash the client.
7546 * Added silc_server_channel_has_global function to check whether
7547 channel has global users or not.
7549 * Added silc_server_channel_has_local function to check whether channel
7550 has locally connected clients on the channel.
7552 * The silc_server_remove_from_one_channel now checks whether the
7553 channel has global users or not after given client was removed from
7554 the channel. It also checks whether the channel has local clients
7555 on the channel anymore. If it does not have then the channel entry
7556 is removed as it is not needed anymore.
7558 * The silc_server_notify now checks on JOIN notify whether the joining
7559 client is one of locally connected or global. If it is global then
7560 the channel has now global users on the channel and that is marked
7561 to the channel entry. Also, it now saves the global client to
7562 global list who is joining and JOINs it to the channel. This is
7563 for normal server, that is.
7565 Changed silc_server_send_notify_on_channel,
7566 silc_server_packet_relay_to_channel and
7567 silc_server_packet_send_to_channel check if we are normal server
7568 and client has router set (ie. global client) do not send the
7569 message to that client, as it is already routed to our router.
7571 * Implemented LEAVE notify type handling in silc_server_notify
7574 * Tested LEAVE command in router environment successfully. Tested
7575 with two routers, two servers and two clients.
7579 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7581 * Implemented SIGNOFF notify type handling in silc_server_notify
7584 * silc_server_remove_id now removes the client entry from all channels
7585 it has joined and thusly sends SIGNOFF notify type.
7587 * Rewrote the NAMES list generation in server by removing two excess
7588 loops. The lists are created now inside one loop.
7590 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7592 * silc_server_remove_channel_user checks now also global list
7593 for channel and client.
7595 * silc_server_new_channel_user checks now both local and global
7596 list for channel and client. Fixed a bug in client id decoding.
7597 Used to decode wrong buffer.
7599 * silc_server_channel_message checks now both local and global
7600 list for channel entry.
7602 * Tested channel joining (hence JOIN) in router environment
7603 successfully. Tested with two routers, two servers and two
7606 * Tested channel message sending in router environment successfully.
7608 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7610 * Added silc_server_save_channel_key into server.[ch] to save the
7611 received channel key in Channel Key payload processing. It is
7612 also used in JOIN command reply handling.
7614 Equivalent function silc_client_save_channel_key added into
7615 client.[ch] into client library.
7617 * Changed JOIN command reply to send information whether the channel
7618 was created or not (is existing already) and the channel key
7619 payload. Changed protocol specs accordingly.
7621 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7622 the request was sent by ID and not by nickname. Crashed on
7625 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7627 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7628 now correctly save the received data.
7630 * silc_server_free_sock_user_data now notifies routers in the
7631 network about entities leaving the network.
7633 At the same time implemented functions silc_server_remove_id
7634 and silc_server_send_remove_id to receive and send REMOVE_ID
7635 packets. The packet is used to notify routers in the network
7636 about leaving entities. The ID removed will become invalid in
7639 * Added function silc_idlist_del_server into server. Removes and
7640 free's server entry from ID list.
7642 * silc_server_private_message function now checks, if we are router,
7643 that the destination ID really is valid ID, naturally.
7645 * In router when NEW_ID packet is received (for new client) the
7646 hash of the Client ID is saved in the ID Cache but the
7647 client->nickname is set to NULL, instead of putting the hash
7650 IDENTIFY command now also checks that client->nickname must be
7651 valid. If it is not if will request the data from the server who
7652 owns the client. Added new function
7653 silc_server_command_identify_check.
7655 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7656 to set the command to already allocated Command Payload.
7658 * Tested private message sending in router environment with two
7659 routers, two servers and two clients. Fixed minor bugs and now
7662 * Fixed segfault from client's NAMES command. Used to crash if
7665 * Forwarded packets must not be routed even if it is not destined
7666 to the receiver. Changed server code comply with this.
7668 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7670 * Added `require_reverse_mapping' boolean value to ServerParams
7671 structure. If TRUE (not default) the server will require that
7672 the connecting host has fully qualified domain name.
7674 If the reverse mapping is not required and hostname could not be
7675 found the IP address is used as hostname.
7677 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7679 * Implemented version string checking to both client and server.
7680 The check is incomplete currently due to the abnormal version
7681 strings used in development version of SILC.
7683 * Changed all command functions in server to use the new
7686 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7688 * Changed char *data to unsigned char *data in ID Cache system to
7689 support binary data as ID Cache data. Changed code to support
7690 binary data in lib/silccore/idcache.c.
7692 * Renamed silc_server_packet_relay_command_reply to
7693 silc_server_command_reply as it is normal packet receiving
7694 function. Rewrote the function to accept command replys for
7695 servers and not only for clients.
7697 * Mark remote router always as registered server if we are connecting
7698 to it. Otherwise, commands sent by the router to us are ignored.
7700 * All ID List find routines now returns the ID Cache Entry pointer
7701 as well if requested.
7703 * WHOIS command works now in router environment, tested with two
7704 routers, two servers and two clients.
7706 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7707 in router environment (as it is almost equivalent to WHOIS) but
7708 hasn't been tested thoroughly. Added new functions:
7710 silc_server_command_identify_parse
7711 silc_server_command_identify_send_reply
7712 silc_server_command_identify_from_client
7713 silc_server_command_identify_from_server
7715 * Disabled route cache adding because adding two different ID's with
7716 same IP replaces the old cache entry thus giving wrong route.
7717 The entry->router->connection is always the fastest route anyway
7718 so route cache may not be needed. Of course, new routes maybe
7719 established after receiving the ID when the entry->router->connection
7720 might not be anymore the most optimal.
7722 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7724 * Add route cache for received ID for fast routing.
7726 * Added silc_server_packet_route to route received packet on router
7727 that is not destined to us.
7729 * Renamed silc_server_get_route to silc_server_route_get.
7731 * Added id_string and id_string_len fields into SilcServer to
7732 include encoded ServerID for fast comparing without excess
7733 encoding of the ID's.
7735 * Cleaned up WHOIS command on server side. Added following static
7738 silc_server_command_whois_parse
7739 silc_server_command_whois_check
7740 silc_server_command_whois_send_reply
7741 silc_server_command_whois_from_client
7742 silc_server_command_whois_from_server
7744 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7745 arguments in command replies. All command functions should be
7746 updated to use this macro.
7748 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7750 * Minor typo fixes on command reply handling on server.
7752 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7754 * Added silc_server_command_add_to_channel internal routine to add
7755 the client to the channel after router has created the channel and
7756 sent command reply to the server.
7758 * Added generic silc_server_send_command to send any command from
7761 * Use static buffer with ID rendering instead of duplicating data.
7763 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7765 * Fixed a channel user mode bug when joining to a channel server gave
7766 everybody channel founder rights, oops.
7768 * We mark ourselves as the router of the incoming server connection
7769 if we are router ourselves. This way we can check in some packet
7770 sending functions whether it is locally connected server. For
7771 incoming router connections we put NULL.
7773 * For router sending packets locally means now always sending the
7774 packet cell wide; to local clients and local servers. For normal
7775 server sending packet locally means sending it to only local
7778 * Fixed the JOIN command to really work in router environment. If the
7779 channel is created it is always created by the router. Router is
7780 also responsible of making the initial joining to the channel,
7781 sending JOIN notify to the sending server and distributing
7782 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7783 does not exist server doesn't do anything else but forward the
7784 command to the router which performs everything.
7786 * Added silc_server_send_channel_key function to send the Channel Key
7789 * Added silc_server_create_channel_key to create new channel key. The
7790 channel key is now re-generated everytime someone joins or leaves
7791 a channel, as protocol dictates. Note: channel->key_len is the
7794 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7796 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7797 packet_receive.[ch] to separate packet sending and receiving
7798 routines. The server.[ch] now includes everything else including
7799 actual packet processing (writing and reading data) and other
7802 Renamed silc_server_private_message_send_internal to
7803 silc_server_send_private_message. The routine is still though
7804 used only to relay private messages as server does not send
7805 private messages itself.
7807 Renamed silc_server_new_channel to silc_server_create_new_channel
7808 and added new function sicl_server_new_channel that handles the
7809 incoming New Channel packet. Added also new sending function
7810 silc_server_send_new_channel to send New Channel Payload.
7812 * Added new function silc_server_notify to process incoming notify
7813 packet to the server/router. Server may then relay the notify
7814 to clients if needed.
7816 * Added new function silc_server_new_channel_user to process incoming
7817 New Channel User packet. Router will redistribute the packet and
7818 send JOIN notify to its local clients and locally connected servers
7819 if needed. Normal server will send JOIN notify to its local client
7820 on same channel when received this packet. Added also corresponding
7821 sending function silc_server_send_new_channel_user to sent the
7824 * Added boolean route argument to send_notif_to_channel and
7825 packet_send_to_channel functions to attempt to route the packet
7826 if it is TRUE and send only locally if it is FALSE.
7828 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7830 * silc_server_replace_id now broadcasts the received replace ID
7831 packet if it is not broadcast packet already. The router must
7832 broadcast to inform other routers about changed ID.
7834 * Added backpointer to server's router into SilcServer context in
7835 silcd/server_internal.h.
7837 * Fixed silc_server_packet_broadcast to send correct broadcast
7840 * The channel key is now distributed to the local client as soon
7841 as it is received from the router (in router environment) so that
7842 no other packet may be sent for the channel until client has
7845 * silc_server_remove_channel_user now broadcasts the received
7846 Remove Channel User packet if it is not broadcast packet already.
7847 The router must broadcast to inform other routers about removed
7850 * Added users field into SilcPacketContext that is a reference count
7851 of the context. One can increase the reference count by calling
7852 silc_packet_context_dup which is now changed to just increase the
7853 reference count instead of duplicating the data. The reference
7854 count is decresed by calling silc_packet_context_free that will
7855 free the data after the reference count hits zero.
7857 For now on the packet context and everything allocated into it
7858 (including the raw packet from network) must be freed by calling
7859 the new silc_packet_context_free function. Added also new function
7860 silc_packet_context_alloc that must be used now to allocate the
7861 context. This also means that if a routine is asynchronous from
7862 silc_[client/server]_packet_parse_type the packet context must
7863 be duplicated by calling silc_packet_context_dup. Otherwise it
7864 gets free'd after silc_[client/server]_packet_parse_type returns.
7865 Also, one must remember that if packet is duplicated then its
7866 reference count must be decresed by calling the free function as
7867 many times as it was duplicated.
7869 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7870 from both client and server.
7872 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7874 * Made joining to a channel working in router environment.
7876 * Cleaned up JOIN command on server side and create function
7877 silc_server_command_join_channel internal routine to make the
7880 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7882 * Changed silc_command_pending list to SilcDList. Also, added
7883 `ident' field to SilcServerCommandPending structure to identify
7884 the reply and to call correct callback.
7886 Added silc_server_command_pending_check function to replace the
7887 corresnponding macro. The silc_command_pending list is not
7890 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7891 to set identifier to previously allocated Command Payload. It
7892 is used to set identifier for command when resending Command
7895 * Added silc_command_payload_encode_payload to encode Command
7896 Payload buffer from SilcCommandPayload structure.
7898 * Added silc_argument_payload_encode_payload to encode Argument
7899 payload buffer from SilcArgumentPayload structure.
7901 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7903 * Changed WHOIS command to support router connection on server side.
7904 The whois request is always sent to router unless the server is
7905 standalone server. After server has received the reply from the
7906 router will it send the reply to the client.
7908 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7909 broadcast received broadcast packet. The function is used only
7910 by router. The broadcast packet is always sent to the router's
7913 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7914 render given ID to printable string, for log files for example.
7916 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7918 * Made basic router to router connections working. At least they
7919 can now connect to each other but nothing really works the way
7920 they are supposed - yet.
7922 * Added new initiator token to RouterConnection configuration
7923 file in silcd/serverconfig.[ch]. It is used to tell whether we
7924 are the initiator to the remote router or whether we'll expect
7925 the other end to connect.
7927 * Moved registering of listener task to silc_server_init, hence
7928 the server starts listenning as soon as it is run, even if it
7929 does not have connections to other routers. Let's see how well
7932 * Changed default connection retry timeouts for more suitable in
7935 * Removed cipher and such arguments from silc_idlist_add_client
7936 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7937 Added new function silc_idlist_add_data to add the keys and stuff
7940 * Added SilcIDListData structure and added it to SilcClientEntry
7941 and SilcServerEntry as their first field in the structure. This
7942 way we can explicitly cast the ID entries to the SilcIDListData
7943 structure and get common data for the entries. In past, we had
7944 to first check what type of connection it is and then cast it to
7945 correct ID entry type. Now, we can directly cast the opaque
7946 pointer to the SilcIDListData (no matter what ID entry it actually
7947 is) and get the data needed.
7949 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7951 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7952 in some circumstances even if threre were timeout tasks, though not
7953 IO tasks, but tasks anyway. Now fixed.
7955 * Defined SilcServerConnection structure to hold connection specific
7956 stuff about directly connected servers and routers. The definition
7957 is currently in silcd/server_internal.h. I thought about having
7958 a bit more important role fro this struct but for now it is used
7959 only when connecting to other server (or router actually).
7961 * Added connecting retry support in server when connecting to
7962 router(s). The retry feature implement exponential backoff
7963 algorithm. Also, added SilcServerParams structure to hold default
7964 parameters for server. For now, it include these retry settings
7965 and are hard coded. After server is moded to be as Silc Server
7966 Library this structure will be more important.
7968 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7970 * Changed client librarys channel->clients table to SilcList and
7971 changed code accordingly.
7973 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7975 * Changed client's channel table to SilcList and changed code
7976 accordingly. Also changed SilcChannelClientEntry to include back-
7977 pointer to the channel so that client entry can use that structure
7978 as list as well and we have fast cross-reference to the channel.
7979 This change dramatically decreased the complexity of channel
7980 handling with client entry and vice versa (removed one extra
7981 loop when searching for channel entry from many functions).
7983 * Changed server->sim from table to SilcDList and changed code
7986 * NAMES command can now be used from user interface. It will show
7987 the user list on the channel, neatly.
7989 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7990 Code now saves realname of the user if it becomes available.
7992 * Renamed configure.in to configure.in.pre and made ./prepare
7993 script to automatically add correct version string to
7994 configure.in which it creates from configure.in.pre.
7996 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7998 * NAMES command reply now shows users mode with the nickname when
8001 * Moved silc_client_ch[u]mode[_char] functions from
8002 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8003 place sucks, they are utility functions and should be in some
8006 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8008 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8011 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8015 * Added TRQ (efficient deque and list library) into lib/trq. This is
8016 a very good list library that is currently used in the SILC. Defined
8017 SilcList API over the library because I didn't like the API very
8018 much. See lib/trq/silclist.h for the API and examples of how to
8019 use the API. Fixed various places in the code to use the new
8020 SilcList API. The SilcList is meant for lists that has a structure
8021 already defined as a list. It is not suitable to add just some
8022 context to the list (in TRQ, the context is the list actually).
8024 So, I defined SilcDList that can be used for the purpose where
8025 predefined list structure does not exit. This can be used as
8026 such list. Now some context just can be added to the SilcDList.
8027 Currently this list is not used in the SILC just yet, though there
8028 are a lot places where this can replace dynamically allocated
8029 tables and I will fix these places, later, to use SilcDList.
8030 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8031 and use TRQ internally).
8033 Also fixed some annoying warning messages that the original TRQ
8034 code generated. Also minor changes to TRQ's Makefile.in.
8036 * Added support for querying by Client ID to both WHOIS and
8037 IDENTIFY commands into server, as required by the protocol.
8039 * Removed method function pointers from SilcBuffer structure. They
8040 weren't used to anything and just increased the context size for
8041 no good reason. This change also made silc_buffer_alloc and
8042 silc_buffer_free functions inline functions.
8044 * Disabled command flooding detection support until it's fixed so
8045 that it accepts commands in but does not execute them more than once
8048 * Added silc_net_localhost(), to return local hostname, into
8049 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8050 that must be initialized before calling silc_client_init.
8052 * Added new function: silc_server_send_notify_on_channels to send
8053 notify messages to all channels client has joined. It is assured
8054 that the message is sent only once per client.
8056 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8057 lib/silcutil/silcutil.[ch] as silc_format function. The new
8058 function is generic and is used by server as well, not only by
8059 the logging routines.
8061 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8062 the provided version string was not acceptable. Added new function:
8063 silc_ske_check_version into lib/silcske/silcske.h. The function
8064 must be implemented by the application (client or server) and it
8065 does not reside in the SKE library. The function checks the version
8066 string remote end sent.
8068 * Added back pointers (to opaque context and to SilcSocketConnection)
8069 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8071 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8072 duplicate packet context structure.
8074 * Changed `notify' client operation to send same arguments as client
8075 receives from server except for ID's. ID's are mapped to correct
8076 ID entry and that is returned. Also, if channel entry is not sent
8077 by server but the notify is for channel the channel entry is sent
8078 to application (otherwise application doesn't know that it is for
8079 channel (library gets it from packet's Destination ID)).
8081 * Added silc_client_remove_from_channels into client library to
8082 remove a client from all channels it has joined to. Used when
8083 received SIGNOFF notify from server. Added also new function
8084 silc_client_replace_from_channels to replace old ID entry with
8085 new ID entry on all channels. Used when received NICK_CHANGE
8088 * Fixed ID Cache list handling in silc_idlist_get_client in
8089 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8090 to get (or query) client by ID.
8092 * Updated TODO list.
8094 * Added connection authentication status message defined by the
8095 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8096 support for these into the code in client and server side.
8098 * Added generic function silc_client_send_command to send any command
8099 with variable argument list. Application should use this function
8100 to send commands if the command functions provided by the library
8101 does not suite for the application's user interface needs.
8103 * Added new `failure' client operation. Application is notified about
8104 received failure packet if client is executing a protocol. In this
8105 case the protocol's execution has failed.
8107 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8108 is required by the protocol.
8110 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8111 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8114 * Added status flag to SilcSKE object to indicate realtime status
8115 of the SKE protocol.
8117 * Application receives now exactly same command reply arguments as
8118 the library receives from server. However, if ID is received the
8119 corresponding ID entry is returned to the application (eg. Client
8120 ID is mapped to correct SilcClientEntry entry and that is returned).
8121 Changed command_reply client operation due to this change.
8123 * Changed all ID's in commands and in command replys as ID Payloads.
8124 Change affected both client and server side codes.
8126 All ID's sent in SILC network (with execption of ID's in SILC
8127 Packet header) are sent in ID Payload to support variable length
8130 * Server now notifies nick changes and notifies all clients on
8131 the channels about the new nickname (about the new Client ID,
8134 * Implemented CMODE command to change channel modes. Supports all
8135 channel modes defined by the protocol specs except ban and invite
8136 lists. (Also, private channel key mode is supported but support for
8137 setting private channel key in client is missing, thus, this mode
8138 has no effect on client side (except that server requires that the
8139 client uses private channel key and normal channel traffic does not
8142 Also, invite mode works per se, but INVITE command does not work
8143 yet correctly, so you can set channel as invite only channel but
8144 inviting clients to the channel does not work (it is yet to be
8145 thought what's the best way to do it).
8147 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8148 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8149 Implemented CUMODE command to change user's mode on the channel.
8150 Supports all modes defined by the protocol specs.
8152 * Added NAMES command reply to return users modes on the channel.
8154 * Removed unnecessary and slow ciphers from lib/silccrypt.
8156 * Set SO_KEEPALIVE option to connection sockets by default.
8158 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8160 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8161 redefined the Notify Payload into protocol specs.
8163 * Added silc_id_payload_parse_id to get ID directly from raw
8166 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8168 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8169 accept searching by Client ID as well.
8171 * Added support for LEAVE and SIGNOFF notify types in client library.
8173 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8174 to parse ID Payload from raw data.
8176 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8178 * Added flags parameter into silc_ske_assemble_security_properties
8179 function in lib/silcske/silcske.[ch].
8181 * Changed notify client operation to fit better for notify messages
8182 sent by server. The notify payload received from server is now
8183 passed to the application (after parsing it to SilcNotifyPayload).
8184 It is application's responsibility to retrieve the arguments
8185 from the payload and show the message the way it wants. The message
8186 sent by server is implementation specific.
8188 * Changed public keys to comply with the protocol specification.
8189 Old public keys are not supported anymore and are not compatible.
8191 * Removed nickname from Channel Payload as the latest draft removed
8192 it. The client must resolve the nickname from the NAMES command
8193 reply received when it joined the channel.
8195 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8197 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8199 * Fixed some errors in protocol specification drafts.
8201 * Created lib/silccore/silcnotify.c to implement Notify Payload
8202 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8203 generic payloads described by protocol specifications. The file
8204 includes implementations for ID Payload and Argument Payload.
8206 * Changed Command Payload implementation to use the new Argument
8207 Payload. Changed command_xxxx_payload to command_payload_xxxx
8208 to comply with SILC coding conventions.
8210 * Added suppport for Argument Payload handling in Notify Payload
8211 implementation as protocol requires it. Added the new support
8212 into server and client lib as well.
8214 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8216 * Added support for multiple nicknames on same channel. [n] is
8217 added locally to the nickname if there are more than one same
8218 nicknames on the channel.
8220 * Server now sends all nicknames that matched WHOIS request.
8221 Client also shows the list received from server.
8223 * Added TOPIC command to client side. User can now set and show
8224 current topic on channel.
8226 * Added MOTD command to client and server. Also, server sends the
8227 motd when client connects to the server.
8229 * Changed version strings to comply ISO 8601.
8231 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8233 * Fixed protocol error handling in client library. It should now
8234 cope even if the SKE fails for some reason.
8236 * Made new protocol specification drafts for submitting to IETF.
8238 * Implemented TOPIC command to server in silcd/command.c.
8240 * Added two new notify types into lib/silccore/silcnotify.h:
8241 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8242 notify nickname change and topic setting/change on a channel.
8244 * API change of command_reply operation in client library. The
8245 application gets now the status type received from server as well.
8247 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8249 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8251 * Cras fixed and optimized the packet handling even further and
8252 it should work now. Minor change to the prototype of function
8253 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8255 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8257 * Added new function into lib/silcutil/silcschedule.[ch]:
8258 silc_schedule_with_fd to select() a specified fd. The function
8259 returns after timeout expires or data arrives or goes. The
8260 function is used by packet routines to wait that all data is
8261 received from network.
8263 * Fixed data reading from network in lib/silccore/silcpacket.c.
8264 The code now assures that all data is read from the fd and then
8265 continues packet processing. This was a bug fix since the code
8266 used to drop some data in some circumstances.
8268 * Added new function into lib/silcclient/client.[ch]:
8269 silc_client_start_key_exchange to start key exchange after
8270 connection has been established to server. The code internally
8271 now uses this funtion but its main purpose was to provide it
8272 for applications that perform their own connecting. After
8273 application has created a connection it merely calls this
8274 function to start the key exchange between client and server.
8275 The library takes care of everything else after that.
8277 Updated also lib/silcclient/README to explain the usage of
8280 * Do not send to application information that connection has
8281 been established. Application gets notified it by connect
8284 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8286 * Applied cras's patch to add silc_schedule_one function. The
8287 function runs scheduler once and returns.
8289 * Fixed the scheduler after cras messed it up. The timeout
8290 handling works now as it's supposed to work.
8292 * Added into lib/silccore/ silcnotify.h to include notify
8293 message types support. Changed silc_server_send_notify*
8294 functions, in server.[ch], to support those new notify types.
8295 Added the support for the notify types into client library,
8296 as well. Added new notify client operation into ops.h in
8299 * Changed silc_server_packet_send_to_channel to send normal
8300 packets instead of just channel message packets. The function
8301 is now used to send the notify packets to channels. It is not
8302 used to send channel message packets anymore, as server never
8305 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8306 va_arg()s as it seems to require it nowadays. I guess, if SILC
8307 is compiled with older va_arg() the new code should work anyway.
8309 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8311 * Splitted core library. Core library (lib/silccore) includes
8312 now only SILC protocol specific core (and common) components.
8313 Created new utility library (lib/silcutil) that includes more
8314 generic purpose stuff. The stuff for util library was taken
8315 from the old core library. This was minor and easy split.
8317 * Created SILC Client Library (lib/silcclient) that includes
8318 implementation of the SILC client without user interface. This
8319 was major move from silc/ directory. The code has been changed
8320 so that it is transparent towards the user interface. The
8321 silc/ directory includes now the same user interface as before
8322 and it uses the new client library. Read lib/silcclient/README.
8323 Basicly, the client library performs everything else related
8324 to SILC except user interface handling. Also, configuration
8325 files are considered to be part of user interface and library
8326 does not handle them.
8328 This change also changed a lot of structures, function naming etc.
8329 Most important change was that SilcClientWindow object was
8330 renamed to SilcClientConnection in the client library. Created
8331 also new file lib/silcclient/ops.h. Also added new files
8332 silc/local_command.[ch] and silc/client_ops.[ch].
8334 All these changes were made to make it easier for user interface
8335 designers to create what ever user interface for the SILC client
8338 It is also expected that the server will be moved to lib
8339 directory as well and SILC Server Library will be created;
8340 sometimes in the future.
8342 * Removed Local commands from lib/silccore/silccommand.h as
8343 they are application specific and new client library does not
8344 handle any of those anymore.
8346 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8347 old client implementation in silc/.
8349 * Added support for callback functions in SILC_LOG_* macros.
8350 Application can now set its own callbacks that will be called
8351 instead of using the default functions that will always print
8352 the debug messages to stderr (or stdout). Also, debugging can
8353 now be disabled by setting silc_debug to FALSE and re-enabled by
8354 setting it to TRUE. Note, that logging will still work even
8355 if debugging is disabled.
8357 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8358 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8359 silc_log_reset_debug_callbacks.
8361 * To enable debugging in silc client one must give now -d
8362 option on command line.
8364 * Changed silc_schedule_init to automatically allocate task queues
8365 if they are not allocated before calling it.
8367 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8369 * Added GMP 3.1 into math library.
8371 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8373 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8374 a channel in SILC network. The packet is used by servers and
8375 routers to notify other routers that user has left a channel.
8376 This little feature was missing until now. Added the feature
8377 to protocol specification as well.
8379 Added functions: silc_server_send_remove_channel_user and
8380 silc_server_remove_channel_user into server.[ch].
8382 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8383 lib/silccore/silcpacket.h. However, they are not implemented
8386 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8388 * Fixed joining to a channel and sending channel messages
8389 between server and router. The channel message sending should
8390 now work inside a cell.
8392 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8394 * Fixed the private message sending between server and router.
8395 The private message sending should now work inside a cell.
8397 * Added silc_server_replace_id into server.[ch] to replace
8398 existing ID in the SILC network.
8400 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8401 and silc_idlist_replace_server_id into idlist.[ch] in server.
8403 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8405 * Fixed the server to server connections. Server can again now
8406 connect to router. Router to router connections probably does
8409 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8411 * Added dynamic protocol registering support. Now protocols can
8412 registered and unregistered on the fly. Patch by cras.
8414 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8416 * Added lib/contrib directory to hold routines that some platforms
8417 don't have but are needed by SILC.
8419 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8420 into lin/contrib to provide getopt() and getopt_long() for
8421 those who don't have it.
8423 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8425 * Added AWAY command to client. When away message is set and
8426 client receives a private message packet the client automatically
8427 replies to the sender with the away message.
8429 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8430 bug seemed to be the cause of recent problems when compiling
8433 * Added version detection support to SKE protocol specification
8434 and added the new changes to the SKE implementation as well.
8435 There were other minor changes in the SKE protocol as well.
8437 Many changes in lib/silcske/silcske.[ch] and in
8438 lib/silcske/payload.[ch].
8440 * Added ^U functionality, clear input line. Patch from cras.
8442 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8444 * Mainly small bugfixes on core library. Fixed some debugging
8445 logging and buffer overflow in silclog.c.
8447 * Updated config.sub and config.guess on the distribution tree.
8449 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8451 * Added command lagging support in server. Client may execute
8452 commands now only once in two seconds.
8454 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8456 * Optimized packet reception. MAC computation and checking is now
8457 also more optimized. A lot previously duplicated code is now
8458 used as generic by both client and server.
8460 * Fixed key pair generation in clientutil.c
8462 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8464 * Added into lib/silccore/silcbufutil.[ch] new function;
8465 silc_buffer_realloc.
8467 * Moved generic packet sending/encryption functions to
8468 lib/silccore/silcpacket.[ch] from client and server. Some
8469 rewriting of the functions.
8471 * Moved all generic packet reception/decryption functions to
8472 lib/silccore/silcpacket.[ch] from client and server. The
8473 packet processing is now much cleaner in both client and server.
8474 These were major changes in both client and server.
8476 * Created many common functions in server to do packet sending.
8477 Previously code were duplicated a lot, this has been removed
8480 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8482 * Rewrote major parts of the ID cache system. Don't know
8483 whether it is better now or not but at least the API is more
8486 * Major rewrite on ID cache stuff on client because of the ID
8487 cache API changes. Added idlist.c to client.
8489 * Also major rewrite on ID cache stuff on server as well.
8490 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8491 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8492 in hand, instead they are all put into the ID cache system now.
8493 All server_idlist_* routines uses ID cache now instead of
8494 traversing its own lists (those lists does not exist anymore).
8495 SilcIDList though still exists. Also, SilcXXXEntry's are
8498 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8500 * Finally made the SKE implementation compliant to the protocol
8501 specification. All mp integers are now binary encoded as
8502 opposed being HEX encoded.
8504 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8507 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8508 functions: silc_[encode/decode]_pem. Also added function
8509 silc_encode_pem_file to PEM encode with newlines ('\n') for
8512 * SILC public keys are now encoded either PEM or binary. Same
8513 option is for private keys as well. By default private keys
8514 are binary encoded and public keys PEM encoded. Silly HEX
8515 encoding were removed.
8517 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8518 function to create fingerprints.
8520 * Fixed a bug in SHA1; does not change the original data anymore.
8522 * Partly implemented INFO command on client and server side.
8523 Fixed CLEAR command. Changes to SERVER command; show current
8524 server(s) when giving command without arguments. Added
8525 VERSION command to client.
8527 * Added check to server that unregistered connections cannot
8528 execute commands (unless it is specificly allowed).
8530 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8532 * Fixed screen refresh.
8534 * Fixed channel joining bug from client. On some circumstances
8535 client tried to join to a channel it had already joined.
8537 * Added public key verification process into client's protocol.c.
8538 The client now verifies the public key from user and saves
8539 it into ~./silc/serverkeys/ directory.
8541 Added into: clientutil.[ch]: silc_client_verify_server_key.
8543 * Changed SKE protocol's silc_ske_initiator_finish function
8544 to accept callback function that verifies the received public
8545 key. Removed old silc_ske_verify_public_key function.
8547 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8549 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8550 silc_pkcs_private_key[_data]_set.
8552 * Made the password and public authentication more cleaner in
8553 server's protocol.c.
8555 * Removed historic and obsolete protocol `channel_auth' from
8556 both client and server.
8558 * Removed wrong way of sending command status messages from
8559 server to client in server's command.c. The old way violated
8560 protocol specification.
8562 Changes to silccore/silccommand.[ch]: removed
8563 silc_command_encode_status_payload -> not needed anymore,
8564 changed silc_command_encode_payload_va to accept extra
8565 argument on variable argument list. The argument type must
8566 now be provided to the function. Also, added new function:
8567 silc_command_encode_reply_payload_va which is same as
8568 normal command_encode_payload_va except command status type
8569 is provided as extra argument.
8571 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8573 * Added ~./silc directory handling. The directory includes the
8574 public and private keys for the client.
8576 Added silc_client_check_silc_dir, silc_client_create_identifier
8577 and silc_client_load_keys.
8579 * Implemented SILC protocol compliant public key. Added public
8580 and private key saving to and loading from files.
8582 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8583 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8584 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8585 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8586 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8588 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8589 silc_pkcs_load_[public/private]_key.
8591 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8593 * Added silc_server_get_route (route.[ch]) to get connection
8594 data for the fastest route for given ID.
8596 * Implemented INVITE command on client and server. The command
8597 were re-defined in the SILC Protocol Specification and the
8598 implementation now complies with the specification.
8600 * Implemented PING command on client and server.
8602 * Implemented NAMES command on client and server. The server side
8603 supports currently only normal server not router server yet.
8604 Some changes to NAMES definition in SILC protocol specification.
8606 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8608 * Implemented LEAVE command on client and server.
8610 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8611 again. This change was made to the protocol as well. Server
8612 should not violate the protocol specification anymore.
8614 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8616 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8617 was tested. SOCKS4 was not but should work anyway.
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