1 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added reference counter to the command reply context in
4 the client library. Affected files are
5 lib/silcclient/command_reply.[ch].
7 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Fixed rekey protocol with PFS in the client library.
10 Affected file is lib/silcclient/protocol.c.
12 * Added support for list of errors in client library
13 command reply handling. Affected file is
14 lib/silcclient/command_reply.c.
16 * Defined that the WHOIS and IDENTIFY commands can send
17 list of errors. Updated the protocol specs. Protocol
20 * Added support for sending list of errors to WHOIS and
21 IDENTIFY commands in server. Added support for receiving
22 list of errors in server. Affected files are
23 silcd/command.c and silcd/command_reply.c.
25 * Fixed client info resolving on LEAVE command in client
26 library to not crash. Affected file is
27 lib/silcclient/client_notify.c.
29 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Defined that the NICK command replies with thew changed
32 nickname too, to make the nickname changing simpler at
33 the client's end. Updated protocol specs and the code
34 in client and server. Affected files are
35 silcd/command.c, lib/silcclient/command_reply.c and
36 lib/silcclient/command.c.
38 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
40 * Added `Compressed' packet flag to indicate that the packet
41 payload is compressed by the sender. Updated the protocol
42 specs and the core library. The compression still is not
43 implemented in the sources. Affected file is
44 lib/silccore/silcpacket.h.
46 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Remove pending command callbacks also if the connection
49 to the server is destroyed. Affected file is
50 lib/silcclient/client.c.
52 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
54 * Added new QUIET channel user mode that can be used to
55 quiet a user in a channel. Updated the protocol specs but
56 it wasn't implemented yet. Protocol TODO #27. Affected
57 file is lib/silccore/silcmode.h.
59 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
61 * Added BLOCK_INVITE user mode to be able to block incoming
62 invite notifications. Protoocol TODO #26. Affected files
63 are lib/silccore/silcmode.h, lib/silcclient/command.c and
66 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
67 the protocol specs and the code. Affected file is
68 lib/silccrypt/silcpkcs.c.
70 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
72 * Disconnect Payload includes now the status type. Updated
73 the protocol specs and the code. Protocol TODO #25.
74 Affected files are silcd/server.c, lib/silcclient/client.c.
76 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
77 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
78 Moved the silc_client_command_status_messages table to the
79 lib/silcutil/silcutil.c and added new funtion
80 silc_get_status_message, which deprecates function
81 silc_client_status_message. Affected files are
82 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
83 lib/silcutil/silcutil.[ch].
85 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
87 * Defined that the nickname hash in Client ID MUST be from
88 lowercase nickname. This effectively changes nicknames in
89 SILC to case-insensitive. Updated the protocol specs and
90 the code. Affected files are lib/silcutil/silcutil.[ch],
91 silcd/serverid.c, and silcd/idlist.c.
93 * Added new channel user modes BLOCK_MESSAGES_USERS and
94 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
95 code. Affected files are lib/silccore/silcmode.h,
96 lib/silcclient/command.c, and silcd/packet_send.c.
98 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
99 specs and code. Affected file lib/silccore/silcstatus.h.
101 * Added support for watch list. It is possible to add nicknames
102 to be watched, and when they come to network, leave network
103 or user mode changes the watcher will be notified of this
104 change. Added SILC_COMMAND_WATCH command, added new
105 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
106 notifications. Updated the protocol specs and implemented
107 this to library, client and server. Protocol TODO #21.
108 Affected files are lib/silccore/silccomand.h,
109 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
110 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
111 silcd/packet_send.[ch], silcd/packet_receive.c, and
112 irssi/src/silc/core/client_ops.c.
114 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
115 somebody watching you. Updated the protocol specs and the
116 code. Affected files are lib/silccore/silcmode.h, and
117 lib/silcclient/command.c.
119 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
121 * Added service support to SILC protocol. Added new command
122 SILC_COMMAND_SERVICE. Updated the protocol specs and the
123 core library. Services are not implemented in server or
124 client for now. Protocol TODO #20. Affected files are
125 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
127 * Added SilcStatus argument to `command' client operation
128 to return the error status when command sending fails
129 locally. Changed all command in client library to return
130 correct command status. Affected files are
131 lib/silcclient/command.c, lib/silcclient/silcclient.h and
132 irssi/src/silc/core/client_ops.c.
134 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
136 * Added silc_mime_parse function to parse MIME headers.
137 Affected files are lib/silcutil/silcstruti.[ch].
139 * Added MIME header parsing in Irssi SILC Client. It displays
140 all textual MIME objects, others it ignores. Affected file
141 is irssi/src/silc/core/clien_ops.c.
143 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
145 * Fixed a bug in the pid writing function, which couldn't be
146 written in a root-owned directory.
148 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
150 * Defined that channel message to unknown Channel ID must
151 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
152 Updated the protocol specs and the code in server. The
153 affected file is silcd/packet_receive.c.
155 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
157 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
158 that it is used to send error notifys if error occurs during
159 some SILC packet processing, except commands. The error
160 types are same as for command reply types. Defined that
161 if private message is sent to unknown Client ID the error
162 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
163 Updated the protocol specs and code. Affected files are
164 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
165 lib/silcclient/client_notify.c, silcd/packet_receive.c,
166 and irssi/src/silc/core/client_ops.c. Renamed the
167 SilcCommandStatus to SilcStatus.
169 * Defined the use of extra WHOIS attributes in WHOIS command.
170 The <Requested Attributes> (defined in a separate document)
171 can be used to request additional information about user
172 not returned by standard WHOIS command. Defined that server
173 can send WHOIS command directly to client. Client provides
174 the requested attributes to the server. Updated the protocol
175 specs. Protocol TODO #4. Implementation is not done yet
178 * Renamed function silc_client_command_status_message to
179 silc_client_status_message. Affected files are
180 lib/silcclient/command_reply.[ch].
182 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
184 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
185 32 bit integers. Updated the protcol specs and the code.
186 Affected files are silcd/command.c and
187 lib/silcclient/command.c.
189 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
191 * Fixed a bug in library where sending a bogus authentication
192 payload would lead to a crash. Affected file is
193 lib/silccore/silcauth.c.
195 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Added detach_disabled and detach_timeout server config
198 options to the server. Affected files silcd/serverconfig.[ch],
199 silcd/command.c and silcd/packet_receive.c.
201 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
203 * Added resolve_cmd_ident field to the SilcClientEntry structure
204 too so that if the entry is for example being resolved so
205 another command may attach to the same pending command reply
206 without requiring to resolve the same entry again. Added
207 support for adding multiple pending commands for one
208 command idenfier. Affected files lib/silcclient/command.[ch],
209 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
211 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
213 * Defined that server receives WHOIS command reply for private
214 and secret channels too. Updated protocol specs and the
215 code in server. Affected file silcd/command.c.
217 * Defined <channel user mode list> argument to WHOIS command
218 reply for returning user modes on the channels. The
219 channel list now doesn't include the user mode anymore but the
220 actual channel mode. Updated protocol specs and the code in
221 client and server. Affected files are silcd/command_reply.c,
222 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
223 and lib/silcclient/command_reply.c.
225 * Save the channels list in WHOIS command reply in normal server
226 so that WHOIS always shows joined channels also in normal
227 server and not just on router. Affected file is
228 silcd/command_reply.c.
230 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
232 * Defined that server receives USERS command reply for private
233 and secret channels too. Updated protocol specs and the
234 code in server. Affected file silcd/command.c.
236 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
238 * Changed the UMODE's mode mask argument to be optional. If
239 not provided then the command merely returns the current mode
240 mask to the client. Updated protocol specs and the server.
241 Affected file is silcd/command.c.
243 * Added SILC session detachment/resuming support. It is possible
244 to detach by closing the network connection and then re-connect
245 and resume to the old client session. Added DETACHED user
246 mode that server will set for detached client. Added new
247 packet RESUME_CLIENT which is used to perform the resuming
248 process. Added DETACH command. Updated the protocol specs,
249 core library, client and server. Protocol TODO #22. Very
250 many affected files around the tree.
252 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
254 * Changed the CMODE's mode mask argument to be optional. If
255 not provided then the command merely returns the current mode
256 mask to the client. Updated protocol specs and the server.
257 Affected file is silcd/command.c.
259 * Changed the Killer's Client ID in KILLED notify to be just
260 any ID payload since router server is allowed to kill as well.
261 Updated protocol specs, client libary and server. Affected
262 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
263 and irssi/src/silc/core/client_ops.c.
265 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
267 * Added new user modes ANONYMOUS for special anonymous servers
268 that may set the mode for client, and BLOCK_PRIVMSG which
269 client may set to block incoming private messages unless the
270 Private Message Key flag is set (using private keys to protect
271 private messages). Updated protocol specs and code in client
272 and server and core library. Protocol TODO #23. Affected
273 files are lib/silccore/silcmode.h, silcd/server.[ch],
274 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
275 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
277 * Added new channel user mode BLOCK_MESSAGES which the client
278 may set to itself to tell server not send channel messages.
279 Other packets such as channel key packets are still sent.
280 Protocol TODO #23. Updated the protocol specs, client and
281 server. Affected files are lib/silccore/silcmode.h,
282 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
283 lib/silcutil/silcutil.c, silcd/command.c, and
286 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
288 * Redefined the Status Payload to include now two 8 bit fields,
289 instead of one 16 bit field. This now makes it possible to
290 send list of errors. Updated the protocol specs and the code
291 in core library, client library and server. Protocol TODO #1.
292 Affected files are lib/silccore/silccommand.[ch],
293 lib/silcclient/command_reply.[ch], silcd/command.c,
294 silcd/command_reply.c and silcd/packet_receive.[ch].
296 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
298 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
299 must be handled by the application and should tell the application
300 that an error message was already printed, and it should print the
301 config coords (line, filename, ...). Affected files are
302 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
304 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
305 server config parsing code more readable.
307 Fixed a bug in the fetch_logging() config callback.
309 Affected files is silcd/serverconfig.c.
311 * Drop root privileges when started in foreground. Don't drop them
312 if debugging also. Affected file is silcd/silcd.c.
314 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
316 * Added more IM-like features by introducing new user modes
317 for setting various presence information. Added new modes:
318 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
319 specs and code. Protocol TODO #19. Affected files are
320 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
321 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
323 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
325 * Added STATS command to the protocol after all, to return
326 various statistical information about the network. It can
327 be used by clients to retrieve statistical information, and
328 servers may use it to to fetch cell and network wide
329 statistics from router. Updated the protocol specs and
330 implemented it to the server. Protocol TODO #16.
331 Affected files are lib/silccore/silccommand, silcd/command.[ch],
332 silcd/command_reply.[ch].
334 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
336 * The LIST command reply in client libary now adds new channel
337 entry if the returned channel doesn't exist yet in cache,
338 and returns the channel entry to the application in the
339 command_reply client operation. Affected file is
340 lib/silcclient/command_reply.c.
342 * Changed the channel message payload's MAC generation to
343 include the IV in the MAC as well. This way all relevant
344 parts of the channel message payload are authenticated also
345 with the channel message MAC (and not only by packet MAC).
346 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
347 Affected file is lib/silccore/silcchannel.c.
349 * Fixed the SKE to save the remote version, since the
350 silc_ske_parse_version mistakenly checked wrong version,
351 after it replaced the start payload. Affected files are
352 lib/silcske/silcske.[ch].
354 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
356 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
357 string utility functions. Added there also new functions
358 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
359 Affected files lib/silcutil/silcstrutil.[ch].
361 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
362 files are lib/silcutil/silcstrutil.[ch].
364 * Defined that the security property fields in SKE SHOULD be
365 UTF-8 encoded, defined that version string MUST be US-ASCII
366 encoded, defined that passphrases sent in connection
367 authentication protocol MUST be UTF-8 encoded. Implemented
368 these to the client and server. Defined also that other
369 passphrases sent in the protocol MUST be UTF-8 encoded.
370 Affected files are lib/silcske/silcske.c,
371 lib/silcclient/protocol.c, silcd/protocol.c,
372 silcd/serverconfig.c, and lib/silccore/silcauth.c.
374 * Changed the silc_client_close_connection interface to not
375 need the SilcSocketConnection which should not be visible
376 to application. Affected files are lib/silcclient/client.c
377 and lib/silcclient/silcclient.h.
379 * Rewrote the text for Private Message Key Payload in the
380 protocol specification. Protocol TODO #11.
382 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
384 * Upgraded the protocol version to 1.1, updated protocol specs
387 * Added the nickname as new argument to NICK_CHANGE notify and
388 added it to protocol specs and implemented it to client and
389 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
390 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
391 lib/silcclient/client_notify.c.
393 * Added the killer's client ID to the KILLED notify and added
394 it to protocol specs and implemented it to client and server.
395 Protocol TODO #13. Affected files are silcd/command.c,
396 silcd/packet_receive.c, packet_send.[ch],
397 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
398 The killer's client entry is now returned to application in
399 the `notify' client operation.
401 * Fixed the Max Argument fields that had too large value set
402 in the protocol specs. Protocol TODO #14.
404 * Added the LEAVE command reply to return the ID of parted
405 channel. Updated protocol specs and implemented it to the
406 client and server. Protocol TODO #15. Affected files are
407 silcd/command.c, lib/silcclient/command_reply.c. The channel
408 entry is now returned to application in the `command_reply'
411 * Rewrote the version SKE version checking in client libary
412 and in server to use the silc_parse_version_string. Affected
413 files are lib/silcclient/protocol.c, silcd/protocol.c.
415 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
416 commands that was missing it, and updated protocol specs and
417 the server implementation. Protocol TODO #10. The affected
418 file is silcd/command.c.
420 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
421 generic reply to a generic request (REQUEST flag), and
422 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
423 way. A draft-riikonen-silc-flags-payloads-00.txt is written
424 to define the payload for DATA flag. Added the flags to
425 the implementation. Protocol TODO #9. Affected file is
426 lib/silccore/silcchannel.h.
428 Changed the client library to return the message length
429 to application as well in the channel_message and private_message
430 client operations. Affected files are
431 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
432 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
433 and lib/silcclient/client_ops_example.c.
435 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
436 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
437 the channel. Updated protocol specs and impelemented this
438 to client and server. Protocol TODO #6. Affected files are
439 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
440 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
442 Added new options m and M to CMODE command in Irssi SILC
443 client to set these modes.
445 * Deprecated all administrative commands from SILC protocol
446 since they are highly implementation specific commands.
447 Updated protocol specs. Moved the old commands in
448 implementations to private range of command types. Affected
449 files are silcd/command.c, lib/silcclient/command.c and
450 lib/silcclient/command_reply.c. Protocol TODO #8.
452 * Fixed a bug in server where sending unknown command crashes
453 the server. Affected file silcd/command.c.
455 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
457 * Added SILC_PROTOCOLVERSION macro to check protocol version
458 of a socket connection. The affected file is
459 lib/silcutil/silcsockconn.h.
461 * Added better error logging in rekey protocol. Affected file
464 * Do not check public key types in SKE during rekey. Affected
465 file lib/silcske/payload.c.
467 * Fixed the rekey protocol with PFS, which was totally broken.
468 Affected file silcd/protocol.c.
470 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
472 * Some client implementations quit network by doing first LEAVE
473 and then immediately SIGNOFF (like Bombyx). We now do check
474 after a short time after LEAVE notify and check whether the
475 client is still valid after LEAVE, and if not we remove it from
476 cache. Affected file is lib/silcclient/client_notify.c.
478 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
480 * Merged version 1.1.4 of zlib. Even if it not currently in use,
481 it's good not to have security holes here.
483 * Fixed a negative refcount situtuation for the config context.
484 Affected file is silcd/serverconfig.c.
486 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
488 * ROBOdoc documented lib/silcutil/silcutil.h.
490 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
492 * Optimized even more the SilcPacketContext structure. Now
493 totally saved 16 bytes of memory per context after optimization.
494 Affected files are lib/silccore/silcpacket.[ch].
496 * Made strict checks for valid SILC IDs. Affected file is
497 lib/silccore/silcid.c.
499 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
501 * Changed the object argument for silc_cipher_register,
502 silc_hash_register, silc_hmac_register and silc_pkcs_register
503 to const. Affected files are lib/silccrypt/silccipher.[ch],
504 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
506 * Changed the silc_get_username and silc_get_real_name to
507 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
509 * Fixed the Irssi SILC Client to use the silc_get_username and
510 silc_get_real_name insted of glib routines since the glib
511 routines only corrupt stack. Fixes the Irssi SILC to work in
512 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
514 * Fixed the Irssi to not use g_get_home_dir since it crashes
515 or returns garbage on cygwin and corrupts stack. Added function
516 get_home_dir to Irssi routines. Affected files are
517 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
519 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Made some structure optimizations. SFTP memory FS MemFSEntry
522 entry structure. Optimized SilcTask structure. Optimized
523 SilcPacketContext structure.
525 Affected files lib/silcsftp/sftp_fs_memory.c,
526 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
528 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
530 * And yet again reverted back the config thing since Johnny
531 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
534 * Fixed memory leaks from config object. Affected files are
535 silcd/serverconfig.[ch].
537 * Added support for adding new connections to the server in rehash.
538 After rehash they take effect.
540 Added support for changing the maximum allowed connections in
541 rehash. The number can grow but going smaller is not supported.
543 Added function silc_server_num_sockets_by_remote to the
544 silcd/server_util.[ch].
546 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
548 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
550 * Added preliminary checking during config parsing for a valid
551 public/private key and removed further checks in the code.
552 Affected files are silcd/serverconfig.[ch], server.c.
554 * Moved functions silc_server_drop() and silc_server_daemonise()
555 from server.c to silcd.c since they are stricly related to
556 the application activity.
558 * Reverted a small part of the automatic ref/unref since
559 it caused a double unref in some situations. Affected
560 files are silcd/silcd.[ch], server.c, serverconfig.c.
562 * Added some .cvsignore files in the lib directory.
564 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
566 * Fixed silc_net_gethostbyaddr to correctly resolve by
567 address. Affected file lib/silcutil/silcnet.c.
569 * Fixed the notify relaying to client. The HMAC to be used
570 with relayed packets ws wrong and caused decryption failure
571 at the client end. Affected file is silcd/packet_receive.c.
573 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
575 * Created new branch silc_protocol_1_0_branch.
577 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
579 * Changed the silc_server_config_* routines to be SilcServer
580 independent. They are now officially application specific code
581 and not part of generic server implementation. Affected files
582 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
584 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
586 * Added automatic referencing of config context in the
587 silc_server_config_alloc, and automatic unreferencing in the
588 silc_server_config_destroy. Affected files are
589 silcd/serverconfig.[ch], silcd/silcd.c.
591 * Fixed the silc_log_quick handling in the logging routines.
592 It didn't log quickly when it was TRUE. Affected file is
593 lib/silcutil/silclog.c. Also the flush delay was set even
594 if it was 0 in config file. Affected file is
595 silcd/serverconfig.c.
597 * Added support for changing key pair of the server in rehash.
598 Affected file silcd/server.c.
600 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
602 * Fixed the TOPIC_SET notify to not cras. It changed the topic
603 too early, before getting the channel entry. Affected file
604 is silcd/packet_receive.c.
606 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
608 * Added functions silc_server_config_[ref/unref], these are used
609 to prevent that the config object is destroyed.
611 No longer directly affect global variables silc_log_quick and
612 silc_log_delay, they are first cached inside the config object
613 and then applied with silc_server_config_setlogfiles().
615 silc_server_config_set_defaults() is now internal to
616 serverconfig.c, there are no reasons to show this internal stuff
619 Affected files are silcd/serverconfig.[ch].
621 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
622 fprintf's to stderr, since some code may be executed again after
623 the server went into the background. Affected files are
626 * Added rehash support. Added function silc_server_rehash() that
627 will perform all the basic tasks of the rehashing procedure.
629 * Added command line option `-x, --hexdump'. This will enable the
630 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
631 The option `--hexdump' implies `--debug'.
633 * Fixed a bad bug in the logging APIs (silcutil library) where
634 the application would crash after calling silc_log_reset_all().
636 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
638 * Fixed the KICKED notify handling in client library to
639 correctly remove the channel and all entries from the
640 channel when I was kicked. This bug crashed the client.
642 Fixed yet another but in KICKED notify handling to remove
643 the kicked client correctly from the channel.
645 Affected file is lib/silcclient/client_notify.c.
647 * Fixed a minor bug in looking up correct client entry
648 in KICKED notify in server. Affected file is
649 silcd/packet_receive.c.
651 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
652 sources correctly to distribution. Fixes --with-gmp option.
654 * Removed the manual rehashing from ID Cache, and changed it
655 to use the SILC Hash Table's auto rehash feature. Affected
656 file is lib/silccore/silcidcache.c.
658 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
660 * Fixed a bug in the silc_client_nickname_format function that
661 handles the multiple same nickname formatting. Two clients
662 with same nickname caused problems after the first one left
663 and rejoined. It didn't format the nickname correctly.
664 Affected file is lib/silcclient/idlist.c.
666 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
668 * Don't change the topic if olod topic is same as new one.
669 Affected file is silcd/packet_receive.c.
671 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
673 * Added cross-reference support to the SILC Documentation
674 generator. All types across all HTML files are now cross-
675 referenced. Affected files util/robodoc/generator.c and
676 scripts/silcdoc/silcdoc.
678 * Added file lib/silcutil/silctypes.h to include all the
679 arithmetic type definitions and some macros. Removed
680 includes/bitmove.h and moved macros to silctypes.h.
682 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
684 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
686 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
688 * Added `type' argument to silc_id_payload_parse_id function which
689 now returns the type of the ID to the sent pointer. Affected
690 file is lib/silccore/silcid.[ch].
692 * Added check for CMODE_CHANGE notify type that mode change is
693 allowed by the sender. Affected file silcd/packet_receive.c.
695 * Added check for CUMODE_CHANGE notify type that mode change is
696 allowed by the sender. Affected file silcd/packet_receive.c.
697 Added the ID type as CUMODE_CHANGE notify type as argument
698 to the `notify' client operation. Affected files are
699 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
701 * Added function silc_client_add_server to the client library.
702 Added support for resolving also channel and server info when
703 received unknown entity in notify packet. Affected files are
704 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
706 * Added function silc_command_get_status to return the command
707 status from the command reply's argument payload. Affected files
708 are lib/silccore/silccommand.[ch].
710 * Added check for KICKED notify type that the kicking is
711 allowed by the client. Affected file silcd/packet_receive.c.
713 * Created function silc_get_input which can be used to get input
714 (echo on or off) from user on command line. Affected files are
715 lib/silcutil/silcutil.[ch].
717 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
719 * Optimized silc_server_packet_relay_to_channel function.
720 Added new function silc_channel_message_payload_encrypt which
721 can be called directly if channel message payload needs to
722 be encrypted and is already encoded (no need to call _encode
723 function). Packet relaying is now done by router without any
724 extra memory allocations. Affected files are
725 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
728 * Fixed the INVITE notify handling. It took wrong arguments
729 as invite list and invite delete. Affected file is
730 silcd/packet_receive.c.
732 * Added check for TOPIC_SET notify type that the topic change is
733 allowed by the client. Affected file silcd/packet_receive.c.
735 * Added check for INVITE notify type that inviting is allowed by
736 the client. Affected file silcd/packet_receive.c.
738 * Changed the silc_server_client_on_channel to return the
739 SilcChannelClientEntry as well. Moved the function
740 silc_server_check_cmode_rights to server_util.[ch].
741 Affected files are silcd/server_util.[ch], silcd/command.c.
743 * Added function silc_server_check_umode_rights to check whether
744 changing client's user mode is allowed. Added check for
745 UMODE_CHANGE notify type that the umode change is allowed
746 by the client. Affected files are silcd/server_util.[ch],
747 silcd/packet_receive.c and silcd/command.c.
749 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
751 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
752 ID length. It ignored that ID can be IPv6 based as well.
753 Affected file lib/silccore/silcpacket.h.
755 * Fixed the silc_id_id2str and silc_id_str2id to take the
756 IPv6 address offset's into consideration. Affecte file is
757 lib/silccore/silcid.c.
759 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
761 * Fixed the internal Unix scheduler functions to check for
762 NULL context they may receive. The affected file is
763 lib/silcutil/unix/silcunixschedule.c.
765 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
767 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
768 can specify different directory with --home command line
769 parameter. Affected files irssi/src/silc/core/client_ops.c,
772 * SILC-specific commands aren't now executed if the active server
773 isn't of SILC-type, so there won't be problems with having
774 IRC and SILC protocol support in same client. Affected files
775 irssi/src/silc/core/silc-channels.c, silc-servers.c,
778 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
780 * Improved the signal support in SILC Schedule. Added new
781 function silc_schedule_signal_call which is used by application
782 to mark a signal to be called. It is now safe to perform
783 any kind of tasks in signal callbacks since it is guaranteed
784 that the application specified signal callback is called
785 after the signal is over. Affected files are
786 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
788 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
790 * Added `name' field to SilcChannelPrivateKey to represent
791 application given name for the key. Moved also the context from
792 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
793 Added the `name' argument also to the function
794 silc_client_add_channel_private_key.
796 Added function silc_client_current_channel_private_key to set the
797 current channel private key in use.
799 Added "change" command to KEY command which can be used to change
800 the current channel private key. Bound the command also to
803 Also affected files lib/silcclient/client_channel.c,
804 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
806 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Added silc_rng_get_byte_fast function in to the
809 lib/silccrypt/silcrng.[ch].
811 * Changed the interface of silc_packet_assemble and the
812 silc_packet_send_prepare. If silc_packet_assmble is now
813 called the application does not call silc_packet_send_prepare
814 because the library will call it automatically. These
815 interfaces now also return a reference to the outgoing buffer
816 which includes the assembled packet, which the application can
817 use to encrypt the packet.
819 Affected files are lib/silccore/silcpacket.[ch],
820 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
821 silcd/packet_send.c, server_backup.c and packet_receive.c.
823 * Fixed a packet sending bug on very high load, where outgoing
824 packet queue wasn't handled correctly and packets got corrupted.
825 Affected files are lib/silcutil/*/silc*sockconn.c,
826 lib/silcclient/client.c and silcd/server.c.
828 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
830 * Added macro SILC_PACKET_DATALEN which can be used during
831 packet assembling to check whether the data to be added to
832 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
833 len is truncated until it fits it.
835 Added checks for maximum length of channel message payload and
836 private message payload also.
838 Added checks for maximum packet length in server and in
841 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
842 lib/silcclient/client.c, lib/silccore/silcchannel.c and
843 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
844 lib/silcclient/client_prvmsg.c.
846 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
848 * Added silc_server_packet_queue_purge call to the
849 silc_server_disconnect_remote to assure that all data in the
850 queue before disconnecting is sent to the network. Affected
853 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
855 * Added the deleting of server's own ID cache entry to the
856 silc_server_free function. Free also everything else that
857 has been allocated in silc_server_init. The affected file
860 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
862 * Added functions silc_parse_version_string, silc_version_to_num,
863 and silc_ske_parse_version to parse SILC protocol style version
864 strings. Affected files lib/silcutil/silcutil.[ch] and
865 lib/silcske/silcske.[ch].
867 * Added new configuration params: version_protocol, version_software
868 and version_software_vendor to specify what version the remote
869 host must at least be to be able to connect to server. The vendor
870 string can be regex matched too. Added new function
871 silc_server_connection_allowed to check maximum number of allowed
872 connections, and allowed versions for incoming connections.
873 Affected files are silcd/server.c, server_util.[ch] and
876 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
878 * Added preliminary support for signals in scheduler. The
879 signals we care about are now blocked always when the scheduler
880 is locked. This way we can synchronise the use of signal with
881 scheduler. It is guaranteed that when signal occurs the scheduler
882 is not locked, and thus new tasks can be safely added to the
885 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
886 to silc_schedule_internal_init and silc_schedule_internal_uninit.
887 Added new platform specific routines
888 silc_schedule_internal_signals_[un]block and
889 silc_schedule_internal_signal_[un]register.
891 Added new functions to SILC Schedule API:
892 silc_schedule_signal_[un]register. Each signal that application
893 is going to use should be registered to the scheduler.
895 Affected files are lib/silcutil/silcschedule.[ch],
896 lib/silcutil/*/silc*schedule.c.
898 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
900 * Check for unauthenticated client and server in the
901 silc_server_new_client and silc_server_new_server functions.
902 Affected file silcd/packet_receive.c.
904 * Added function silc_string_is_ascii to check whether given
905 string is 7-bit ASCII string. Affected files are
906 lib/silcutil/silcutil.[ch].
908 * Added function silc_id_is_valid_server_id into the
909 silcd/serverid.c and added checking for valid Server ID's in
910 silc_server_new_server. The Server ID must always be based
911 on the server's public IP address.
913 * Added logging of DISCONNECT packet message in the server.
914 Affected file silcd/server.c.
916 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
918 * Changed all library interfaces that use Global RNG to also
919 accept SilcRng as argument. Affected files are
920 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
921 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
922 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
923 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
926 * Added function silc_pkcs_generate_key to the
927 lib/silccrypt/silcpkcs.[ch] for applications so that they
928 don't need to do pkcs->pkcs->init calls anymore.
930 * Remove SilcSocketConnection from the SFTP API since it really
931 wasn't needed there. The application has the information
932 saved in its contexts anyway and the SFTP layer doesn't need
933 know about it. Affected files lib/silcsft/silcsftp.h and
934 lib/silcsftp/sftp_[server/client].c.
936 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
937 The SilcSimContext is not SilcSim.
939 * Fixed possible buffer overflows in silc_id_render in the
940 lib/silcutil/silcutil.c.
942 * On EPOC the global crypto module lists are not used at all
943 in the crypto library. Added support for using the constant
944 algorithm list on EPOC. Affected files are
945 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
948 * Fixed the handling of third parameter of KICKED notify, since
949 it was mistakenly updated to SILC Protocol 1.0 even though it
950 is to be included in 1.1. Since it is not in 1.0 it is not
951 mandatory, and this fix now handles it only if it is provided,
952 and it is not error if it is not provided. Affected file
953 lib/silcclient/client_notify.c.
955 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
957 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
958 client. Affected file irssi/src/silc/core/client_ops.c.
960 * Merged with Irssi 0.8.4 from irssi.org CVS.
962 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Check for valid socket connection in client entries before
965 sending any messages. Fixes a crash, but doesn't fix some
966 other underlaying bug that is lurking there. Affected
967 file silcd/packet_send.c.
969 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
971 * $usermode, $cumode and $cumode_space expandos shouldn't do
972 anything with non-SILC server records. Affected file
973 irssi/src/silc/core/silc-expandos.c
975 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
977 * Fixed the silc_net_check_[host/local]_by_sock to support
978 IPv6 bound sockets as well. Now they can return IPv6 addresses
979 as well. Affected file lib/silcutil/silcnet.c.
981 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
982 Affected lib/silcutil/unix/silcunixnet.c.
984 * Fixed ID rendering (at least on some platforms, not NetBSD)
985 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
987 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
989 * Added silc_hash_public_key and silc_hash_public_key_compare
990 functions to be used with SilcHashTable. They can be used to
991 hash public keys and compare public keys in hash table. Affected
992 file lib/silcutil/silcutil.[ch].
994 * Added support for specifying multiple public keys for Client
995 connection section in server configuration file. This makes it
996 possible to accept multiple public keys from same host, or to
997 make a section that accepts any incoming host, and have the
998 accepted public keys listed in the section.
1000 Added functions silc_sever_[find/get]_public_key, added the
1001 support for this actually to all connection sections but only
1002 the Client section is currently allowed to specify multiple
1005 Affected files are silcd/server.c, server_internal.h,
1006 command.c, protocol.c, server_util.[ch], packet_receive.c.
1008 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1010 * Merged Irssi 0.8.2 from irssi.org CVS.
1012 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1014 * If silc_debug is TRUE, also output standard logging messages
1015 to stderr with the debug output.
1017 Made silc_log_reset_all() flushing all channels before returning.
1018 Also fixed some documentation typos.
1020 Affected files are lib/silcutil/silclog.[ch].
1022 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * Fixed the server to check correctly the amount of connections
1025 from single host, by checking also the type of the connection.
1026 Fixed also the comparison of number of connections and number
1027 of allowed connections. Affected files are silcd/server.c,
1030 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1032 * Fixed the USERS command reply to save the user's mode on the
1033 channel as well. Fixed JOIN command reply to check whether a
1034 client is on channel already and not join it twice. Affected
1035 file lib/silcclient/command_reply.c.
1037 * Added new file silc-expandos.c into irssi/silc/core/ to return
1038 various stuff for various signal for the statusbar etc. updating.
1039 Now Irssi SILC client prints channel user modes etc. on the
1042 * The user mode (like server/router operator changes) is now shown
1043 on the Irssi SILC client's statusbar. The affected files are
1044 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1046 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1048 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1049 to SILC_SCHEDULE_[UN]LOCK macros.
1051 * Added more error printing to logs in server code. Affected
1052 files silcd/server.c and silcd/protocol.c.
1054 * Fixed -S option parsing in Irssi SILC Client. Affected file
1055 irssi/src/silc/core/silc-core.c.
1057 * Added silc_buffer_alloc_size function. Affected file is
1058 lib/silcutil/silcbuffer.h.
1060 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1062 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1063 constants. Affected files in
1064 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1067 * Changed the internal SFTP Memory FS table to const. Affected
1068 file lib/silcsftp/sftp_fs_memory.c.
1070 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1072 * Fixed the buffer formatting and unformatting routines to
1073 check the size of 64 bits types with sizeof(). Affected
1074 file is lib/silcutil/silcbuffmt.c.
1076 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1078 * Removed 0.6.x backwards support.
1080 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1082 * Changed all integer type names:
1083 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1084 to avoid collisions with other libraries using same type names
1087 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Added `prefer_ipv6' argument to the functions
1090 silc_net_gethostbyname[_async]. If it is TRUE it will return
1091 IPv6 address over IPv4. If FALSE IPv4 address is returned
1092 even if IPv6 address was found. Affected files
1093 lib/silcutil/silcnet.[ch].
1095 * Added support silc_net_create_connection[_async] to fallback
1096 to IPv4 address if IPv6 address could not be used (like if
1097 it doesn't work on a specific system). Affected file in
1098 lib/silcutil/unix/silcunixnet.c.
1100 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1102 * Added silc_schedule_reinit function to do the enlarging
1103 of the max tasks handling capabilities of the scheduler.
1104 Affected files lib/silcutil/silcschedule.[ch].
1106 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Added automatic extern "C" { ... } for C++ compilers so the
1109 application does not need to define them. Affected file
1110 includes/silcincludes.h.
1112 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1113 old name went against naming convention. Applications now
1114 include "silcclient.h" instead of "clientlibincludes.h".
1115 Removed includes/clientlibincludes.h, it is redundant now.
1117 * Renamed includes/version.h to silcversion.h.
1119 * Added really preliminary support for OS/2 into the util
1120 library. Only thread & mutex API is implemented, others
1121 are still to be implemented. Created the lib/silcutil/os2/
1122 directory. Created also file includes/silcos2.h.
1124 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1126 * Added preliminary BeOS support into the util library.
1127 Created lib/silcutil/beos/, and implemented all the needed
1128 functions to support SILC on BeOS. Created also file
1129 includes/silcbeos.h.
1131 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1133 * Added proper initializations to silc's irssi code, so it's
1134 now possible to load it as module. Affected files
1135 irssi/src/silc/core/silc-core.c,
1136 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1138 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1140 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1143 * Fixed the silcdoc document generator to correct generate
1144 docs from all kinds of filenames. Affected files are
1145 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1147 * ROBOdoc documented lib/silcutil/silcmemory.h.
1148 Added also new function silc_memdup.
1150 * Removed lib/silcutil/silcbufutil.h and moved those routines
1151 to the lib/silcutil/silcbuffer.h.
1153 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1155 * Added `user_count' to the SilcChannelEntry which now tells the
1156 number of users on the channel. The user count is now saved
1157 in normal server of global channels as well. Affected files
1158 silcd/server.c, idlist.h, packet_receive.c and command.c.
1160 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1161 include file utility functions.
1163 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1164 instead of calling directly OS routines.
1166 * Fixed NICK change printing in Irssi SILC Client. Fixed
1167 KICKED notify printing in Irssi SILC Client. Affected file
1168 irssi/src/silc/core/client_ops.c.
1170 * Fixed a NICK change bug in client library, to not recreate the
1171 client_entry->channels hash table everytime nick is changed.
1172 Affected file lib/silcclient/client.c.
1174 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1176 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1177 the SKE interface a bit.
1179 * Fixed padding problem in PKCS#1. The padding was not actually
1180 random since the random number generator was used incorrectly.
1181 This security bug affects only when encrypting with PKCS#1, and
1182 it is not currently used at all in SILC. SILC only use signing
1183 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1185 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1187 * Rewrote the notify handling in Irssi SILC client to not call
1188 the events as signals. Fixes problems with Perl support.
1189 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1191 * Send the auto-nicking NICK command in client library with
1192 little timeout after connecting. The affected file is
1193 lib/silcclient/client.c.
1195 * Added following new config file settings:
1196 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1197 key_exchange_timeout, conn_auth_timeout, connections_max,
1200 Implemented all the new config settings handling in the server.
1202 Optimized the use of SKE Mutual flag usage. Use it only
1203 if connection authentication protocol is not based in public
1206 Renamed all SilcServerConfigSection* to SilcServerConfig*
1207 to have a bit shorter names.
1209 Affected files silcd/serverconfig.[ch], server.[ch], and
1212 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1214 * Cleaned up the listening sockets code, preparing for the rehash
1215 support. Affected file is silcd/server.c.
1217 * Fixed some output messages. Affected files are silcd/silcd.c,
1220 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1222 * Create lib/doc/silcrng_intro.html document as introduction
1223 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1225 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1227 * Fixes to the silcd config template. Affected file is
1228 doc/example_silcd.conf.in.
1230 * Removed type casts from silc_calloc(), conforming to the
1231 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1233 * Removed param_name member from client, server, and router
1234 section structs, now identifying the param directly.
1236 Added CONFIG_FREE_AUTH macro in config file parsing.
1238 Affected files are silcd/serverconfig.[ch].
1240 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1242 * Fixed command line parameter handling. All SILC initialization
1243 is now done in silc_core_init() which also fixes autoconnecting
1246 Affected files irssi/src/silc/core/silc-core.c,
1247 irssi/src/fe-text/silc.c.
1249 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1251 * Added new configuration options and blocks:
1252 keepalive_secs, reconnect_count, reconnect_interval,
1253 reconnect_interval_max, reconnect_keep_trying and
1254 require_reverser_lookup. Added ConnectionParam block, and
1255 implemented the connection parameters when connecting as
1256 initiator and when accepting connections as responder.
1258 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1259 whether given configuration value has been given already.
1261 Affected files silcd/serverconfig.[c], server.[c].
1263 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1264 algorithm parts and created new file silcalgs.conf, that
1265 is now included from the example_silcd.conf.in.
1267 * Optimized the silc_server_connect_to_router_second to take
1268 the connection configuration object from the SilcServerConnection
1269 object instead of finding it during the connecting phase.
1270 Added the configuration object to SilcServerConnection struct.
1271 Affected files silcd/server_internal.h, server.c.
1273 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1275 * Add the client on channel after it was resolved at the
1276 channel message receiving, and it was not already on the
1277 channel. Affected file lib/silcclient/client_channel.c.
1279 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1281 * Fixed the public key authentication to allocate always the
1282 destination signature buffer instead of using static buffer.
1283 Affected file silcd/protocol.c.
1285 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1287 * Unified the serverconfig.[ch]'s helper function interface.
1288 Affected file silcd/serverconfig.[ch].
1290 * Removed doc/example_silc.conf.in since it is redundant.
1291 The make install will now install irssi/silc.conf file.
1293 * Added new Passphrase and Publickey authentication methods to
1294 config file, allowing both public key and passphrase based
1295 authentication to be set at the same time.
1297 Added `prefer_passphrase_auth' setting in config file which
1298 can be used to set to prefer passwd auth if both passwd and
1299 public key is set. If not set, public key is preferred.
1300 This has effect only when being initiator (responder will try
1303 Added support for authentication with passphrase and public key
1304 at the same time. The passphrase is tried first always since
1305 it is faster to check.
1307 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1309 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1311 * Merged the new SILC Config library, with the server parsing
1312 support. Read the header file silcconfig.h or the toolkit
1313 documentation for the news. Affected files are
1314 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1315 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1316 silcd/protocol.c silcd/server.c silcd/server_backup.c
1317 silcd/serverconfig.[ch] silcd/silcd.c.
1319 * Fixed some silclog documentation. Affected file is
1320 lib/silcutil/silclog.h.
1322 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1324 * The silc_cipher_register, silc_hash_register and
1325 silc_hmac_register now checks if the object to be registered
1326 is registered already. Affected files are
1327 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1329 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1331 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1333 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * Allow zero length channel messages inside the Channel Message
1336 Payload. Affected file lib/silccore/silcchannel.c.
1338 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1339 as header filenames.
1341 * Removed lib/silcclient/README and created HTML file
1342 lib/silcclient/silcclient_using.html, which is now included
1343 as part of Toolkit documentation.
1345 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1347 * Fixed CUMODE_CHANGE notify handling to change the mode of
1348 correct client. Affected file lib/silcclient/client_notify.c.
1350 * Make silc_rng_alloc fail if it cannot allocate the sha1
1351 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1353 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1355 * Fixed the file transfer's key agreement payload to include
1356 zero port also if the hostname is NULL because it could not
1359 Call file transfer monitor callback now also if error occurs
1360 during key agreement protocol.
1362 Changed the silc_client_file_send interface to return the
1363 SilcClientFileError instead of session id. The session ID
1364 is returned into pointer provided as argument.
1366 Check that the file exists locally before sending the
1367 file transfer request at all.
1369 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1371 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1372 error than can occur while key agreement protocol. Affected
1373 file lib/silcclient/silcapi.h.
1375 * Fixed the event_mode CMODE handler to not crash when mode
1376 is changed and +k mode is set in the channel. Affected file
1377 irssi/src/silc/core/silc-channels.c.
1379 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1380 SILC_LOG_WARNING to give out Warning and not Error. Affected
1381 file lib/silcutil/silclog.c.
1383 * Fixed the channel message payload decryption in the function
1384 silc_channel_message_payload_decrypt to not modify the original
1385 buffer before it is verified that the message decrypted
1386 correctly. Otherwise, next time it is called with correct
1387 channel key it won't encrypt since the payload is corrupted.
1388 Affected file lib/silccore/silcchannel.c.
1390 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1392 * Do not constantly resize the window. A fix patch by cras.
1393 Affected file irssi/src/fe-text/screen.c.
1395 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1397 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1398 Affected file lib/silcutil/silcnet.c.
1400 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1402 * Fixed a bug in hash table internal routine for traversing
1403 the table with foreach callback. The current entry may
1404 become invalid in the callback but it was referenced after
1405 the callback returned.
1407 Do not allow auto rehashing of hash table during the
1408 silc_hash_table_foreach operation, for same reasons as it is
1409 not allowed for SilcHashTableList. Affected files are
1410 lib/silcutil/silchashtable.[ch].
1412 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1414 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1415 Win32 DLL. extern's in header files are now declared with
1418 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1420 * Fixed private message handling. It used some old code that
1421 caused the client to crash. Affecte file is
1422 lib/silcclient/client_prvmsg.c.
1424 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1426 * Added function silc_client_add_channel,
1427 silc_client_replace_channel_id, and removed functions
1428 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1429 from client library.
1431 * Added cross reference of the joined channels to the
1432 SilcClientEntry, and changed the SilcChannelEntry's
1433 users list to SilcHashTable. The affected files are
1434 lib/silcclient/idlist.[ch].
1436 * Fixed a bug in hash table tarversing. While the hash table
1437 is traversed with SilcHashTableList the table must not be
1438 rehashed. It is now guaranteed that auto rehashable tables
1439 are not rehashed while tarversing the list. Also defined that
1440 silc_hash_table_rehash must not be called while tarversing
1441 the table. Added function silc_hash_table_list_reset that must
1442 be called after the tarversing is over. The affected files are
1443 lib/silcutil/silchashtable.[ch].
1445 * Changed all hash table traversing to call the new
1446 silc_hash_table_list_reset in server and in client library.
1448 * Added function silc_client_on_channel to return the
1449 SilcChannelUser entry if the specified client entry is joined
1450 on the specified channel. This is exported to application as
1451 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1453 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1455 * Fixed founder regaining problem with JOIN command on normal
1456 server. The notify for mode change must be sent always and
1457 not only if !cmd->pending. Affected file silcd/command.c.
1459 * Fixed the WHOWAS command's reply sending to support the
1460 lists correctly. Affected file silcd/command.c.
1462 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1464 * When sending JOIN command to router for processing the
1465 sender's old command identifier was not saved back to the
1466 sender's command context, fixed now. The affected file is
1469 * Create the key in JOIN command of the router did not return
1470 the channel key, added check for this. Affected file is
1473 * Fixed a channel ID update bug in JOIN command reply. Do
1474 not directly upgrade the ID but call the function
1475 silc_idlist_replace_channel_id if the ID was changed.
1476 Affected file silcd/command_reply.c.
1478 * Fixed memory leaks from command calling if it would fail.
1479 Affected file silcd/command.c.
1481 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1483 * Applied patches from cras:
1485 Memory leak fixes around libaries, irssi window resize fix,
1486 new silclist.h and silcdlist.h, all extern inline changed to
1489 * Removed dotconf from lib/dotconf, not needed anymore.
1491 * Removed TRQ from lib/trq, not needed anymore.
1493 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1494 with server connections. Later this will be configurable
1495 in config file after new config file is done. Affected file
1498 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1500 * Fixed a crash in server related to channel announcements.
1501 Affected file silcd/server.c.
1503 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1505 * Fixed memory leaks in silc_server_create_new_channel*
1506 functions. Affected file silcd/server.c.
1508 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1509 which ID was changed. This way the router will send the
1510 user list for the channel again, and server won't be in
1511 desync in some rare circumstances. Affected file is
1512 silcd/packet_receive.c.
1514 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1516 * Check for NULL socket pointer in the function
1517 silc_server_packet_send_to_channel_real. Affected file
1518 silcd/packet_send.c.
1520 * Fixed the BAN notify handling to correctly remove ban
1521 list. Affected file silcd/packet_receive.c.
1523 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1525 * Fixed some header addition to Toolkit distribution in
1526 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1528 * Added lib/silcclient/client_ops_example.h as an template
1529 file for application programmers to quickly start using
1530 the SilcClientOperation functions in their application.
1531 Updated the lib/silcclient/README as well to tell about this
1532 nice file made available.
1534 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1536 * Call silc_server_remove_from_channels when removing client
1537 entry when NO_SUCH_CLIENT_ID was received. Affected file
1538 is silcd/command_reply.c.
1540 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1542 * Added server & router operator statistics updating. Affected
1543 file silcd/packet_receive.c and silcd/command.c.
1545 * Fixed the SERVER_SIGNOFF notify handling on normal server
1546 not to save the history information for clients. Same was
1547 fixed earlier in remove_clients_by_server function, but not
1548 here. Affected file silcd/packet_receive.c.
1550 * Raised the default connection-retry count from 4 to 7 in
1551 server. Affected file silcd/server.h.
1553 * Cancel any possible reconnect timeouts when we start the
1554 key exchange. Affected file silcd/server.c.
1556 * Do not reconnect on connection failure when SCONNECT was
1557 given. Affected files silcd/server.[ch].
1559 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1561 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1563 * Fixed the NICK command to always give the unformatted
1564 nickname to the one giving the NICK command. If unformatted
1565 nickname is cached already it will be formatted and the
1566 local entry will always get the unformatted nickname.
1567 Affected file lib/silcclient/idlist.c.
1569 * Fixed some double frees from client library commands.
1570 Affected file is lib/silcclient/command.c.
1572 * Fixed CUMODE command in server to assure that no one can
1573 change founder's mode than the founder itself, there was a
1574 little bug. Affected file silcd/command.c.
1576 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1578 * Removed the SilcClientCommandDestructor from the client
1579 libary, it is not needed anymore. Affected files are
1580 lib/silcclient/silcapi.h, command[_reply].[ch],
1581 client_notify, idlist.c.
1583 * Fixed GETKEY command to first resolve client, and then
1584 resolve the server only if the client was not found, instead
1585 of resolving both at the same time. Affected file is
1586 lib/silcclient/command.c.
1588 * Added silc_client_start_key_exchange_cb and lookup the
1589 remote hostname and IP address before starting the key
1590 exchange with server. The affected file is
1591 lib/silcclient/client.c.
1593 * The server's public key is now saved using the IP address
1594 of the server and not the servername for the filename.
1595 The hostname public key filename is checked as an fall back
1596 method if the IP address based filename is not found.
1598 Fixed the GETKEY command to save the fetched server key
1599 in correct filename.
1601 Print the remote server's hostname now when new key is
1602 received during connection process. Affected file is
1603 irssi/src/silc/core/client_ops.c.
1605 * Return always our own public key to the client if it asks
1606 for it with GETKEY command. Affected file silcd/command.c.
1608 * Removed the use_auto_addr variable from default config
1609 file since it was in wrong section. Affected file is
1612 * Fixed TOPIC_CHANGE notification to not route it when it
1613 was sent using silc_server_send_notify_to_channel function.
1614 Affected file silcd/command.c.
1616 * Fixed silc_server_send_notify_kicked to send the kicker's
1617 Client ID also, it was missing. Affected files are
1618 silcd/command.c, silcd/packet_send.[ch].
1620 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1622 * Do not save client history information in SERVER_SIGNOFF.
1623 Fixes the bug in normal server that it does not detect
1624 the client becoming valid after the server becomes back
1625 online. Affected file silcd/server_util.c.
1627 * Added `sock_error' field into the SilcSocketConnection
1628 context. When error occurs during socket operation (read
1629 or write) the error is saved. Added also new function
1630 silc_socket_get_error to return human readable socket error
1631 message. Affected files are lib/silcutil/silcsockconn.[ch],
1632 lib/silcutil/unix/silcunixsockconn.c, and
1633 lib/silcutil/win32/silcwin32sockconn.c.
1635 * The server now prints the socket error message in the
1636 signoff for client. Affected file silcd/server.c.
1638 * Fixed the `created' channel information sending from router
1639 to server in JOIN command. Checks now whether the channel
1640 really was created or not and set it according that.
1642 Fixed the JOIN command to use the client entry's current
1643 ID during the joining procedure instead of the one it sent
1644 in the command (it is checked though), since it can change
1645 between the packet processing and command processing, and
1646 would just case unnecessary pain in the client end. Affected
1647 file silcd/command.c.
1649 * Fixed a channel key payload sending to use correct channel
1650 ID when the server was forced to change the channel's ID by
1651 router. Router sent the key payload with the old Channel ID.
1652 Affected file silcd/packet_receive.c.
1654 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1656 * Call silc_server_save_channel_key only if the key payload
1657 was provided in the JOIN command's command reply. Affected
1658 file silcd/command_reply.c.
1660 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1662 * Fixed silc_mp_sizeinbase to return the value correctly with
1663 MPI. Affected file lib/silcmath/mp_mpi.c.
1665 * Fixed the stop_server signal to correctly stop the scheduler
1666 and gracefully stop the server when SIGTERM or SIGINT signals
1667 are received. Affected file silcd/silcd.c.
1669 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1671 * Simple handling of TERM and HUP signals. Also added some log
1672 flushing call around. Affected file is
1675 * Fixed small bugs in silclog.c. Now buffering output will take
1676 effect after 10 seconds since startup: This will ensure that
1677 no important startup messages are lost. Also output redirection
1678 will preserve original format ([Date] [Type] message).
1679 Affected file is lib/silcutil/silclog.c.
1681 * Added two options to the config file, in the logging section:
1682 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1683 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1685 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1687 * Do not print the warning about log files not being initialized
1688 more than once to avoid excess logging. Affected file is
1689 lib/silcutil/silclog.c.
1691 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1692 the SIM copying in make install in Makefile.am.pre.
1694 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1696 * Rewritten silclog APIs. Globally interesting changes follows:
1697 silc_log_set_files() changed to silc_log_set_file().
1698 silc_log_set_callbacks() changed to silc_log_set_callback().
1699 ROBOdoc documented silclog header file.
1700 SilcLogCb now returns bool to wether inihibit the default
1701 handler or not (to keep the old behaviour return always TRUE).
1702 The new APIs should also fix the problem of the
1703 silcd_error.log file that was written in the current directory.
1706 Log files streams will remain opened after silc_log_set_file()
1707 call, means less CPU usage notably on high traffic servers.
1708 File streams are now full buffered, and flushed to the disk
1709 every 5 minutes, lesses HD activity and CPU usage.
1710 Messages can be redirected, allowing admins to configure
1711 one single logfile for all server messages.
1712 the silc_log_quick global variable to activate fast-logging.
1713 Affected files lib/silcutil/silclog.[ch]
1715 * Changed some code to conform new silclog APIs. Affected
1716 files are doc/example_silcd.conf.in, silcd/server.c
1717 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1720 * Fixed a memory leak that could occur in some situations.
1721 Affected file silcd/serverconfig.c.
1723 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1725 * Added the silc_client_del_client to remove the client from
1726 all channels as well. Affected file lib/silcclient/idlist.c.
1728 * Fixed the client library to correctly remove the client
1729 from all channels when the client entry is being destroyed.
1730 Affected file lib/silcclient/client_notify.c, command.c.
1732 * Added auto-nicking support to the client library. If the
1733 applicatio now sets client->nickname it will be sent to the
1734 server after connecting by the library. This way for example
1735 SILCNICK (or IRCNICK) environment variables will have effect
1736 and always change the nickname automatically to whatever
1737 it is wanted. Affected file lib/silcclient/client.[ch].
1739 * Renamed silc_server_command_bad_chars to the
1740 silc_server_name_bad_chars and moved it to the
1741 silcd/server_util.[ch]. Added also new function
1742 silc_server_name_modify_bad to return nickname that
1743 includes bad characters as new nickname without those
1744 bad characters. This check and modify is now used in
1745 silc_server_new_client when the username is initially set
1746 as nickname, so it must be checked to be valid nickname.
1747 Affected file silcd/packet_receive.c.
1749 * The nickname length is now taken from the packet for real
1750 and not trusted to strlen() since it clearly can return
1751 wrong length for nickname including bad characters. This
1752 also applies to channel names. Affected file silcd/command.c.
1754 * Removed the lib/silcsilm/modules directory. Modules are now
1755 compiled into the lib/silcsim. Fixed the copying of the
1756 modules to follow symbolic links in Makefile.am.pre.
1758 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Fixed silc_string_regexify list creation. Fixes bugs with
1761 BAN and INVITE commands in server. The affected file is
1762 lib/silcutil/unix/silcunixutil.c.
1764 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1766 * Removed the command destructor entirely from the server's
1767 command and command reply routines. It is not needed, and
1768 its usage was buggy and caused crashes. Affected files are
1769 silcd/command[_reply].[ch].
1771 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1773 * Cancel protocol and NULL sock->protocol if timeout
1774 occurred during protocol. Affected file silcd/server.c.
1776 * Cancel protocol timeouts always before calling the final
1777 callback, to assure that after final callback is called
1778 no other state will be called for the protocol anymore.
1779 Affected file silcd/protocol.c.
1781 * Print error log if incoming connection configuration could
1782 not be found. Affected file silcd/server.c.
1784 * Fixed JOIN command to correctly save the founder mode
1785 to the client on normal SILC server, when the channel
1786 was created by the router. Affected file silcd/command.c.
1788 * Fixed LIST command (hopefully) to send correct reply
1789 packets. Affected file silcd/command.c.
1791 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1793 * The silc_packet_receive_process now returns FALSE if the
1794 read data was invalid packet, and TRUE if it was ok.
1796 The server now checks that if unauthenticated connection
1797 sends data and its processing fails the server will close
1798 the connection since it could be a malicious flooder.
1800 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
1802 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1804 * Make sure the warning about error opening a log file is
1805 printed only once and not everytime it fails (produces
1806 too much useless log). Affected file lib/silcutil/silclog.c.
1808 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1810 * Made the silc_server_daemonise() function more readable.
1811 Affected file silcd/server.c.
1813 * Pid file is now optional, the user may comment it out from
1814 the config file. Removed define SILC_SERVER_PID_FILE, we
1815 don't need a default any longer. Affected file
1816 configure.in.pre, lib/Makefile.am.pre.
1818 * Make some use of the pid file. The server now dies at startup
1819 if it detects a valid pid file on his path. The server would
1820 die anyway in this circumstance, because of the bind() failure.
1821 Affected file silcd/silcd.c.
1823 * No longer compiling lib/dotconf.
1825 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1827 * Fixed JOIN command parsing not to crash. Affected file
1828 lib/silcclient/command.c.
1830 * Fied the NICK_CHANGE notify to add the new client entry
1831 even it is resolved. This removes an <[unknown]> nick
1832 thingy bug in the client. Affected file is
1833 lib/silcclient/client_notify.c.
1835 * Do not try to allocate 0 bytes (efence does not like it)
1836 in lib/silccore/silccomand.c when encoding payload.
1838 * Do not take IRCNICK as nickname in Irssi SILC client since
1839 it is not possible to set nickname before hand connecting
1840 the server (TODO has an entry about adding auto-nicking
1843 * Changed the silc_server_command_pending to check whether
1844 there already exists an pending entry with the specified
1845 command, command identifier and pending callback. This is
1846 to fix IDENTIFY and WHOIS related crashes that may register
1847 multiple pending commands with same identifier. Affected
1848 file silcd/command.c.
1850 * Fixed the server to reconnect to the router even if it
1851 was already reconnecting and EOF was received. This to
1852 fix a possibility that the server wouldn't ever try to
1853 auto-reconnect to the router. Affected file silcd/server.c.
1855 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1857 * Fixed the server's password authentication to use the
1858 length of the locally saved password, and not the one
1859 sent in the packet. Affected file silcd/protocol.c.
1861 * Fixed same password authentication problem in the
1862 Authentication Payload handling routines in
1863 lib/silccore/silcauth.c.
1865 * Yet another password authentication problem fixed with
1866 channel password handling in silcd/command.c.
1868 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1870 * If first character of string in silc_parse_userfqdn is '@'
1871 then do not parse it. Affected file is
1872 lib/silcutil/silcutil.c.
1874 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1876 * Fixed minor bug in IDENTIFY command reply sending, which
1877 caused various weird problems during JOIN when it was
1878 resolving names for users. Affected file silcd/command.c.
1880 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1882 * Fixed the IDENTIFY command reply sending to chech better valid
1883 clients. It was possible to send incomplete list of replies.
1884 Affected file silcd/command.c.
1886 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1888 * Added silc_client_command[s]_[un]register functions now to
1889 dynamically register the commands in client library. Removed
1890 the static table of commands. This allows the client library
1891 to call commands without causing the application to know about
1892 what commands library has called.
1894 Removed the INFO command reply kludge to detect when the command
1895 was called by library. Now library use its own command reply
1896 function for INFO command.
1898 Added function silc_client_command_call to call a command.
1899 Application can use it to call command, not access the structure
1902 Now all commands that are sent by the client library (not
1903 explicitly sent by application) use own command reply functions.
1905 Affected files around lib/silcclient/ and in
1906 irssi/src/silc/core/.
1908 * Fixed the WHOIS command reply sending to chech better valid
1909 clients. It was possible to send incomplete list of replies.
1911 Fixed the WHOIS and IDENTIFY to send the request to router
1912 if normal server did not do it and did not find any results.
1914 Affected file silcd/command.c.
1916 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1918 * Moved the internal data from SilcClient context into its
1919 own file, not accesible to application. Affected files
1920 lib/silcclient/client.h and lib/silcclient/client_internal.h,
1921 and other files in client library.
1923 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1925 * Added doc/examples installation target in Makefile.am.pre.
1928 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1930 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
1931 commands the found client entry will be removed from the
1932 cache, after notifying application about the error. Affected
1933 file lib/silcclient/command_reply.c.
1935 * Changed the /MSG to check for exact nickname user gave, and
1936 not let `nick' match `nick@host' if it is only one found. Now,
1937 user must type the exact nickname (like nick@host2) even if
1938 there are no more than one same nicks found. This is to avoid
1939 a possibility of sending nickname to wrong nickname since
1940 `nick' could match `nick@host'. Affected file is
1941 irssi/src/core/silc-servers.c.
1943 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1945 * Do not print "you are now server operator" or similar when
1946 giving /away command. Affected files are
1947 irssi/src/silc/core/client_ops.c, silc-servers.h.
1949 * Made the silc_server_command_pending_error_check to send
1950 the same command reply payload it received back to the
1951 original sender of the command. This way all arguments
1952 that was received by the server will be received by the
1953 client too. Affected file silcd/command.c.
1955 * Added the silc_idcache_add to return the created cache entry
1956 to a pointer. Affected file lib/silccore/silcidcache.[ch].
1958 * Add global clients to expire if they are not on any channel.
1959 This is because normal server will never know if they signoff
1960 if they are not on any channel. The cache expiry will take
1961 case of these entries. This is done by normal servers only.
1962 The affected files are silcd/command_reply.c,
1963 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
1965 * If server receives invalid ID notification for WHOIS or
1966 IDENTIFY and the ID exists in the lists, it is removed.
1967 Affected file silcd/command_reply.c.
1969 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
1970 in client then client entry that it matches is searched and
1971 the nickname is printed on the screen for user. Affected
1972 file irssi/src/silc/core/client_ops.c.
1974 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1976 * Use cache entry expire time in the LIST command reply to
1977 purge old entries from the cache after the LIST command
1978 reply has been received. This way we don't have non-existent
1979 entries in the cache for too long. Affected file is
1980 silcd/command_reply.c.
1982 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1984 * If we are normal server, and we've not resolved client info
1985 in WHOIS or IDENTIFY from router, and it is global client,
1986 we'll check whether it is on some channel. If it is not
1987 then we cannot be sure about its validity and will resolve it
1988 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
1989 file silcd/command.c.
1991 * Search channel by name (if possible) rather than by ID
1992 in IDENTIFY command's command reply. Affected file is
1993 silcd/command_reply.c.
1995 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1997 * Distribute to the channel passphrase in CMODE_CHANGE notify.
1998 Updated specs and implemented it. Affected file silcd/command.c,
1999 silcd/packet_send.c and silcd/packet_receive.c.
2001 * Implemented the <founder auth> payload handling in the JOIN
2002 command. If provided all conditions for channel joining
2003 except requirement to provide correct passphrase can be
2004 overrided by the channel founder. Updated the protocol specs.
2005 Affected file silcd/command.c.
2007 Added support for founder auth in JOIN command in client
2008 library. Fixed the parsing of the JOIN command now to support
2009 all options as they should be. The affected file is
2010 lib/silcclient/command.c.
2012 * Optimized the WHOIS and IDENTIFY commands to send the request
2013 to router only if it includes nicknames or other names. If
2014 they include only IDs then check the local cache first before
2015 routing. Affected file is silcd/command.c.
2017 * Added channels topic announcements. Affected file is
2018 silcd/packet_receive.c and silcd/server.c.
2020 * Fixed the silc_server_send_notify_topic_set to really destine
2021 the packet to channel. Affected file silcd/packet_send.c.
2023 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2024 library. Affected file lib/silcclient/client_notify.c.
2026 * Added UMODE announcements. Affected file silcd/server.c.
2028 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2030 * Memory leak fixes in:
2032 lib/silcutil/silcsockconn.c
2033 lib/silcske/silcske.c
2034 lib/silcske/groups.c
2036 lib/silccrypt/silcpkcs.c
2037 lib/silccore/silccommand.c
2038 lib/silccore/silcidcache.c
2043 * ROBOdoc documented the lib/silcske/groups.h file and a
2044 bit changed the interface for better.
2046 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2048 * Update the client entry context in the ID cache after
2049 nick change. Affected file lib/silcclient/command.c.
2050 Fixes the CUMODE command when regaining founder privileges,
2051 and a little WHOIS problem.
2053 * Fixed silc_net_gethostbyname to correctly call the
2054 inet_ntop. Affected file lib/silcutil/silcnet.c.
2056 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2058 * Added IPv6 support checking to the configure.in.pre, added
2059 also --enable-ipv6 option to override the check. Affected
2060 file configure.in.pre.
2062 * The silc_thread_create now calls the start function
2063 directly if threads support is not compiled in. Removes
2064 ugly #ifdef's from generic code. Affected files are
2065 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2067 * Added silc_net_gethostby[name/addr]_async to asynchronously
2068 resolve. Affected files are lib/silcutil/silcnet.[ch].
2070 * Added support for rendering IPv6 based server, client and
2071 channel IDs. Affected file lib/silcutil/silcutil.c.
2073 * Added support for creating IPv6 based server IDs. Affected
2074 file is silcd/serverid.c.
2076 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2078 * Added silc_net_gethostby[addr/name] into the
2079 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2080 routines. Added silc_net_is_ip[4/6]. Affected file is
2081 lib/silcutil/unix/silcunixnet.c. All routines that take
2082 address as argument now supports both IPv4 and IPv6 addresses.
2084 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2086 * Fixed LIST command reply sending in server. Affected file
2089 * Server now sends the kicker's client ID in the KICK notify
2090 to the kicked client. Affected file silcd/command.c.
2092 * The client library now parses the kickers client ID and
2093 UI displays it. Affected files lib/silcclient/client_notify.c
2094 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2096 * Made all payload parsing function prototypes consistent.
2097 They all take now const unsigned char * and uint32 pair as
2098 the payload data instead of SilcBuffer. Changes all around
2099 the source tree. Other unsigned char* -> const unsigned char*
2100 changes around the tree as well.
2102 * Optimized SFTP client and server packet sending not to
2103 allocate new buffer for each packet but to recycle the
2104 first allocated buffer. Affected files are
2105 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2107 * Optimized the SFTP client to use SilcList instead of
2108 SilcDList for requests, because it is faster. Affected file
2109 is lib/silcsftp/sftp_client.c.
2111 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2112 into lib/silccore/silcid.[ch].
2114 Renamed silcpayload.[ch] into silcargument.[ch].
2116 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2118 * If client entry is deleted with active key agreement
2119 session, abort the session.
2121 The silc_client_abort_key_agreement now calls the completion
2122 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2124 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2127 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2129 * Don't use __restrict in older GCC's. Affected file is
2130 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2132 * silc_net_localhost now attempts to reverse lookup the
2133 IP/hostname. Affected file lib/silcutil/silcnet.c.
2135 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2136 command. It can be used to gain founder privileges at
2137 the same time when joining the channel.
2139 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2140 kicker's client ID as well. Updated protocol specs.
2142 Defined that the server must send SILC_COMMAND_IDENTIFY
2143 command reply with error status to client who sent
2144 private message with invalid client ID.
2146 Updated the protocol specification.
2148 * Added silc_server_send_command_reply to send any
2149 command reply. Affected file silcd/packet_send.[ch].
2151 * Added silc_id_payload_encode_data to encode ID payload
2152 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2154 * The server now send IDENTIFY command reply with error
2155 status if client ID in private message is invalid. Affected
2156 file silcd/packet_receive.c.
2158 * Save the server key file with server's IP address in
2159 the filename instead of hostname. The affected file is
2160 irssi/src/silc/core/client_ops.c.
2162 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2164 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2167 * Added libtool support for compiling shared objects in
2168 lib/silcsim. Affected file configure.in.pre and
2169 lib/silcsim/Makefile.am. Original patch by cras.
2171 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2173 * Pid file configuration, and server's config file fixes
2174 patch by toma. Updated CREDITS file.
2176 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2178 * Fixed silc_client_channel_message to not try to decrypt
2179 the message twice if it resolved the destination client
2180 information. This could cause of dropping one channel
2181 message. Affected file lib/silcclient/client_channel.c.
2183 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2185 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2186 lib/silcclient/client.c. This function is used when the SILC
2187 Client is run under some other scheduler, or event loop or
2188 main loop. On GUI applications, for example this may be
2189 desired to used to run the client under the GUI application's
2190 main loop. Typically the GUI application would register an
2191 idle task that calls this function multiple times in a second
2192 to quickly process the SILC specific data.
2194 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2196 * Fixed silc_server_drop() for dropping the supplementary
2197 groups as well, this could cause a security hole on some
2200 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2202 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2205 * Write PID file after dropping privileges. Added -F option
2206 to run server on foreground. A patch by debolaz.
2207 Affected files silcd/server.c, silcd/silcd.c.
2209 * Fixed MOTD to return the MOTD file server name. Affected
2210 file silcd/command.c.
2212 * Added INFO command reply handling to the Irssi SILC Client.
2213 Affected file irssi/src/silc/core/client_ops.c.
2215 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2217 * Fixed the silc_idcache_list_* routines to really support
2218 the dynamic list. Fixes a crash. Affected file is
2219 lib/silccore/silcidcache.c.
2221 * Fixed the LIST command reply to really call LIST command's
2222 pending callbacks. Affected file silcd/command_reply.c.
2224 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2226 * Update conn->local_entry->nickname after giving NICK
2227 command. Affected file lib/silcclient/command.c.
2229 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2231 * Added the [pid] option to the silcd configuration file
2233 Affected files: serverconfig.[ch] and silcd.c
2235 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2237 * Save fingerprint in WHOIS command reply in server.
2238 Affected file silcd/command_reply.c.
2240 * Fixed NICK commands pending callback registration.
2241 Affected file lib/silcclient/command.c.
2243 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2245 * Use ++server->cmd_ident when sending commands in server,
2246 instead of random number. Affected file silcd/command.c.
2248 * Fixed GETKEY command reply to call actually GETKEY pending
2249 command callbacks. Affected file silcd/command_reply.c.
2251 * A bit stricter check for nicknames. Check for same nickname
2252 in NICK command also. Affected file silcd/command.c.
2254 * Do not call INFO command everytime client ID changes, only
2255 during first connecting. Affected file lib/silcclient/client.c.
2257 * Set the new nickname only after successful command reply for
2258 NICK command is returned by server. Affected file
2259 lib/silcclient/command.c.
2261 * Remove nicknames from nicklist during server_signoff notify.
2262 Should fix /NAMES bit more. The affected file is
2263 irssi/src/silc/core/silc-channels.c.
2265 * Added `fingerprint' field to the SilcIDListData in the
2266 silcd/idlist.h to hold the fingerprint of the client's
2269 Send the fingerprint of the client's public key in WHOIS
2272 Affected files silcd/command.c, and silcd/idlist.[ch].
2274 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2275 create fingerprint from given data.
2277 * Show the fingerprint of the client's public key in WHOIS.
2278 Affected files irssi/src/module-formats.[ch] and
2279 irssi/src/silc/core/client_ops.c.
2281 * Format the multiple same nicknames also during JOIN and
2282 NICK_CHANGE notifys. Affected file is
2283 lib/silcclient/client_notify.c.
2285 * Do not print error on screen for invalid private message
2286 payload since it can come if someone is sending private
2287 messages with wrong key. Affected file
2288 lib/silccore/silcprivate.c.
2290 * Fixed multiple concurrent /PING crash. Affected file
2291 lib/silcclient/command.c.
2293 * Changed the wrong ID encoding. All IP addresses must be
2294 in MSB first order in encoded format. They were encoded
2295 wrong and was in LSB format. Affected files are
2296 silcd/serverid.c, lib/silcutil/silcutil.c.
2298 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2300 * Call the `connect' client operation through the scheduler
2301 in case of error. Affected file lib/silcclient/client.c.
2303 * Call the `failure' client operation even if the error
2304 occurred locally during a protocol. Affected file is
2305 lib/silcclient/protocol.c.
2307 * Added support of sending LIST command to router from normal
2308 server. This way normal server can get list of all channels
2309 in the network too. Fixed the channel list sending in the
2310 server too. Affected files are silcd/command.c, and
2311 silcd/command_reply.[ch].
2313 * Added silc_server_update_channels_by_server and
2314 silc_server_remove_channels_by_server. They are used during
2315 disconnection of primary router and in backup router protocol.
2316 Affected file silcd/server_util.[ch], silcd/server.c and
2317 silcd/server_backup.c.
2319 * Fixed channel adding to global list in IDENTIFY command
2320 reply in server. Affected file silcd/command_reply.c.
2322 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2324 * If the incoming packet type is REKEY or REKEY_DONE process
2325 that packet always synchronously. Fixes yet another MAC
2326 failed error on slow (dialup) connections. Affected file
2327 lib/silcclient/client.c and silcd/server.c.
2329 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2331 * Call check_version SKE callback for initiator too. Affected
2332 file lib/silcske/silcske.c.
2334 * Implemented fix for security hole found in the SKE that was
2335 fixed in the specification few days back; the initiator's
2336 public key is now added to the HASH value computation.
2337 Added backwards support for the old way of doing it too, for
2338 old clients and old servers. Affected file is
2339 lib/silcske/silcske.c.
2341 * Enabled mutual authentication by default in SKE. If initiator
2342 is not providing mutual authentication the responder will
2343 force it. This will provide the proof of posession of the
2344 private key for responder. The affected files are
2345 lib/silcclient/protocol.c and silcd/protocol.c.
2347 * Do not cache anymore the server's public key during SKE.
2348 We do mutual authentication so the proof of posession of
2349 private key is done, and if the server is authenticated in
2350 conn auth protocol with public key we must have the public
2351 key already. Affected file silcd/protocol.c.
2353 * Added new global debug variable: silc_debug_hexdump. If
2354 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2355 file lib/silcutil/silclog.[ch].
2357 * Fixed compilation warning due to char * -> const char *.
2358 Affected files lib/silcutil/silcnet.h, and
2359 lib/silccore/silcauth.[ch].
2361 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2363 * Fixed CMODE command when new channel key was created. If
2364 the creation failed the old key was removed. Next time giving
2365 same command would crash the server since the old key was
2366 freed already. Affected file silcd/command.c.
2368 * Fixed the silc_server_announce_get_channels to not crash
2369 on reconnect. Affected file silcd/server.c.
2371 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2373 * Added silc_log_set_debug_string function to set a regex
2374 string to match for debug output. Only the function names,
2375 or filenames matching the given debug string is actually
2376 printed. This way it is possible to filter out those debug
2377 strings that user is not interested in.
2379 Fixed a bug in silc_string_regexify.
2381 Affected files lib/silcutil/silclog.[ch], and
2382 lib/silcutil/unix/silcunixutil.c.
2384 * Changed the -d options in both server and Irssi SILC client
2385 to take the debug string as argument. Affected files
2386 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2388 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2390 * Added silc_hash_babbleprint to create a Bubble Babble
2391 Encoded fingerprint. The encoding is developed by Antti
2392 Huima (draft-huima-babble-01.txt), and it creates human
2393 readable strings out of binary data. Affected file
2394 lib/silccrypt/silchash.[ch].
2396 * Print the babble print now in addition of fingerprint as well
2397 in Irssi SILC client. Affected files are
2398 irssi/src/fe-common/silc/module-formats.[ch],
2399 irssi/src/fe-common/silc/core/client_ops.c.
2401 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2403 * Fixed a security problem found in SKE. The initiator's
2404 public key too is now added to the HASH hash value creation
2405 which is signed by the responder to create the SIGN value.
2406 This will prevent anyone in the middle to lie to the responder
2407 about the initiator's public key. If this is done now, the
2408 man in the middle will get caught. Updated the protocol
2411 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2413 * Better installation directory handling. Configure module
2414 paths and other paths automatically to example_silc* files
2415 in doc/. A patch by toma.
2417 * Fixed compiler warning from MPI library, and from SILC RNG.
2420 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2421 It can be configured with ./configure. A patch by toma.
2423 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2425 * Find correct make to use in prepare-clean. A patch by
2426 toma. Affected file prepare-clean.
2428 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2430 * Added irssi variables use_auto_addr, auto_bind_ip,
2431 auto_bind_port and auto_public_ip.
2433 * Changed the interface for silc_client_send_key_agreement
2434 in lib/silcclient/silcapi.h
2438 irssi/src/silc/core/silc-core.c
2440 lib/silcclient/silcapi.h
2441 irssi/src/silc/core/silc-channels.c
2442 lib/silcclient/client_keyagr.c
2445 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2447 * Added silc_pkcs_public_key_compare to compare two
2448 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2450 * Check that the client who set the founder mode on the
2451 channel is the same client that is giving the founder
2452 mode to itself. It is done by comparing the saved public
2453 key (it is saved even in the authentication is passphrase).
2454 Affected file silcd/command.c.
2456 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2458 * Do not process packet for disconnected socket connection.
2459 Affected file lib/silccore/silcpacket.c.
2461 * Process the DISCONNECT packet through scheduler in the
2462 client library. Affected file lib/silcclient/client.c.
2464 * Fixed the silc_client_packet_parse to not to increase
2465 the packet sequence number if the conn->sock and the
2466 current socket connection is not same. This can happen
2467 for example during key agreement when the conn includes
2468 multiple socket connections (listeners). Affected file
2469 lib/silcclient/client.c.
2471 * The sender of the file transfer request now provides also
2472 the pointer (listener) for the key exchange protocol. If
2473 the listener cannot be created then it sends empty key
2474 agreement and lets the receiver provide the listener.
2476 Added `local_ip' and `local_port' arguments to the
2477 silc_client_file_send. If they are provided they are used,
2478 if not then it will attempt to find local IP address, if
2479 not found or bind fails then the remote client will provide
2482 Affected files are lib/silcclient/client_ftp.c and
2483 lib/silcclient/silcapi.h.
2485 * Extended the FILE SEND command to support defining the
2486 local IP and port for key exchange listener. They are
2487 optional. Affected file irssi/src/silc/core/silc-servers.c.
2489 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2491 * Defined to WHOIS command reply the sending of fingerprint
2492 of the client's public key (if the proof of posession of the
2493 corresponding private key is verified by the server).
2494 Updated to the protocol specification.
2496 * Added support of receiving the client's public key's
2497 fingerprint in command reply in client library. Affected
2498 file is lib/silcclient/command_reply.c, and
2499 lib/silcclient/idlist.[ch].
2501 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2503 * Do not send over 128 chars long nickname to the server
2504 in NICK command. Affected file lib/silcclient/command.c.
2506 * Do not send over 256 chars long channel names to the server
2507 in JOIN command. Affected file lib/silcclient/command.c.
2509 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2511 * Assure that silc_server_close_connection cannot be called
2512 twice for same socket context. Affected file is
2515 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2517 * Send error message to application if opening file for
2518 writing during file transfer fails. Affected file is
2519 lib/silcclient/client_ftp.c.
2521 Remove all file transfer sessions for a client that we're
2522 removing from ID cache.
2524 Affected file is lib/silcclient/client_ftp.c.
2526 * Fixed silc_net_addr2bin to return correct address. Affected
2527 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2529 * Fixed file transfer session removing on signoff notify.
2530 Affected file irssi/src/silc/core/silc-servers.c.
2532 * Added the SilcClientFileError to be returned in the monitor
2533 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2534 Affected file lib/silcclient/silcapi.h.
2536 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2538 * Fixed a crash in silc_client_ftp_free_sessions and
2539 silc_client_ftp_session_free_client. Affected file
2540 lib/silcclient/client_ftp.c.
2542 * Added `disabled' field in the SilcChannelEntry in the server
2543 to indicate if the server entry is disabled. Affected file
2544 silcd/idlist.h, silcd/command[_reply].c.
2546 * SILC server adds now /var/run/silcd.pid everytime it is
2547 started. Affected file silcd/silcd.c.
2549 * Added silc_server_packet_send_clients to send a packet to
2550 the provided table of client entries. Affected file
2551 silcd/packet_send.[ch].
2553 * Fixed a crash in client resolving in client_prvmsg.c in
2554 client library. Affected file lib/silcclient/client_prvmsg.c.
2556 * Do not actually remove the client directly from ID cache
2557 during SERVER_SIGNOFF, but invalidate it. This way we
2558 preserve the WHOWAS info for the client. Affected file
2559 silcd/server_util.c.
2561 * Fixed SERVER_SIGNOFF notify handling in the server. The
2562 server is now able to process incoming SERVER_SIGNOFF notify
2563 for a server that it doesn't even know about. It will remove
2564 the clients provided in the notify. Affected file
2565 silcd/packet_receive.c.
2567 * Check for partial packet in data queue after every packet that
2568 was found from the queue. Return and wait for more data if
2569 there is partial data in queue. Affected file is
2570 lib/silccore/silcpacket.c.
2572 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2574 * Added SilcClietFileError enum to indicate error in
2575 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2576 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2577 Affected files lib/silcclient/silcapi.h and
2578 lib/silcclient/client_ftp.c.
2580 * Check that newsize in silc_buffer_realloc is larger than
2581 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2583 * Added better monitor of file transfers. It now monitors
2584 key agreement protocol during the file transfer too. Added
2585 error reporting too. Affected files
2586 irssi/src/silc/core/silc-servers.c,
2587 irssi/src/fe-common/silc/module-formats.[ch].
2589 * Wrote a help file for FILE command.
2591 * Added silc_rng_global_get_byte_fast to get not-so-secure
2592 random data as fast as possible. Random data is read from
2593 /dev/urandom if available and from the SILC RNG if not
2594 available. It is used in padding generation. Affected file
2595 lib/silccrypt/silcrng.[ch].
2597 * All packets in client library are now processed synchronously.
2598 Optimized packet processing a lot. Affected file
2599 lib/silcclient/client.c.
2601 * All server connection packets are processing synchronously
2602 now in server, to optimize packet processing. Affected file
2605 * Include files are installed now only in Toolkit distribution
2606 if make install is given. Affected files: all Makefile.am's.
2608 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2610 * Assure that silc_client_notify_by_server_resolve does not
2611 resolve the client information multiple times. If it cannot
2612 be found by the first it cannot be found at all. Affected
2613 file lib/silcclient/client_notify.c.
2615 * Fixed WHOWAS command reply calling. Affected file
2616 lib/silcclient/command_reply.c.
2618 * Removed all references to silc_idlist_get_client from the
2619 Irssi SILC client since that call is internal call used by
2620 the library. The Irssi SILC client will use now client
2621 retrieval functions found in silcapi.h.
2623 * Fixed a bug in resolving nickname info before sending
2624 private message. It used freed memory. Affected file
2625 irssi/src/silc/core/silc-servers.c.
2627 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2629 * Assure my_channels statistics cannot go negative in server.
2630 Affected files silcd/server.c, silcd/server_util.c.
2632 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2634 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2636 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2638 * Win32 Toolkit changes. Affected files
2639 win32/silc.dsw, win32/libsilc/libsilc.def,
2640 win32/libsilcclient/libsilc.def,
2641 lib/silcutil/silcutil.c, and
2642 lib/sftp/sftp_fs_memory.c.
2644 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2646 * Added silc_net_localip to return local host's IP address.
2647 Affected file lib/silcutil/silcnet.[ch].
2649 * If key exchange or rekey protocol is active for a connection
2650 parse all packets syncronously since there might be packets
2651 in packet queue that we are not able to process without first
2652 processing packets before them. Affected file silcd/server,
2653 lib/silcclient/client.c.
2655 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2656 whether library should continue processing the packet.
2657 Affected file lib/silccore/silcpacket.h.
2659 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2660 SilcSFTPMonitorData to SFTP server to monitor various
2661 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2662 lib/silcsftp/sftp_server.c.
2664 * Added silc_file_size to return file size. Affected file
2665 lib/silcutil/silcutil.[ch].
2667 * Implemented the file transfer support for the client library.
2668 Added preliminary support for simple client to client one-file
2669 transmission. Affected file lib/silcclient/client_ftp.c,
2670 lib/silccilent/client.[ch].
2672 * Added new local command FILE to the Irssi SILC Client.
2673 It is used to perform the file transfer. It has subcommands
2674 SEND, RECEIVE, SHOW and CLOSE. Affected files
2675 irssi/src/silc/core/client_ops.c,
2676 irssi/src/silc/core/silc-server.[ch].
2678 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2680 * Relay the SILC_PACKET_FTP in the server. Affected files
2681 silcd/server.c and silcd/packet_receive.c.
2683 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2685 * Renamed silc_file_read and silc_file_write to functions
2686 silc_file_readfile and silc_file_writefile. Added function
2687 silc_file_open and silc_file_close. Affected files
2688 lib/silcutil/silcutil.[ch].
2690 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2692 * Resolve the client info when received private message or
2693 channel message for a client which nickname we don't know.
2694 Affected files lib/silcclient/client_prvmsg.c and
2695 lib/silcclient/client_channel.c.
2697 * Do not crash in /KEY if client is not connected. Affected
2698 file irssi/src/silc/core/silc-channels.c.
2700 * Added SilcClientStatus field to the SilcClientEntry in the
2701 lib/silcclient/idlist.h.
2703 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2704 is incomplete and is being resolved, it won't be resolved
2707 Make sure also that USERS command reply does not resolve
2708 twice information. Affected file is
2709 lib/silcclient/command_reply.c.
2711 Make sure that silc_client_get_clients_by_list does not
2712 resolve twice same information.
2714 * Check for valid client->id in the silc_server_free_client_data.
2715 Affected file silcd/server.c.
2717 * Fixed /GETKEY nick@server not to crash if the server entry
2718 is not found. Affected file lib/silcclient/command.c.
2720 * Fixed the silc_server_check_cmode_rights to check the
2721 requested modes correctly. Affected file silcd/command.c.
2723 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2725 * Better checks for non-printable chars in nick added.
2726 Affected file silcd/command.c.
2728 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2730 * Call the silc_server_udpate_servers_by_server in the
2731 primary router that comes back online in the backup resuming
2732 protocol. Otherwise it routes packets wrong. Affected file
2733 silcd/server_util.[ch], silcd/server_backup.c.
2735 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2737 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2738 lib/silcutil/silcbuffmt.[ch].
2740 * Redefined the SILC packet header to include the padding
2741 length. Affected file lib/silccore/silcpacket.[ch].
2743 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
2744 length for maximum padding up to 128 bytes). Affected
2745 file lib/silccore/silcpacket.h.
2747 * Removed all backwards support for old 0.5.x MAC thingies.
2748 The SILC packet header change makes it impossible to be
2749 backwards compatible.
2751 * Send the ENDING packet with timeout in the backup resuming
2752 protocol. This is to assure that all routers has connected
2753 to the primary router. Affected file silcd/server_backup.c.
2755 * Changed the RNG to take the first IV from random data. It
2756 used to take it from zero actually. Changed the RNG also
2757 to use /dev/urandom during session. /dev/random is used
2758 in initialization. Affected file lib/silccrypt/silcrng.[ch].
2760 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2762 * Changed the SILC packet header to have the first two bytes
2763 (the packet length) encrypted. Affected files aroung the
2764 code tree, lib/silccore/silcpacket.[ch]. Removed the
2765 SilcPacketCheckDecrypt callback. It is not needed anymore
2766 since the silc_packet_receive_process will determine now
2767 whether the packet is normal or special.
2769 * Implemented the unidirectional MAC keys. Affected files
2770 lib/silcske/silcske.c, silcd/protocol.c and
2771 lib/silcclient/protocol.c.
2773 * Implemented the packet sequence number to the MAC computation.
2774 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
2775 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
2776 lib/silcclient/protocol.c.
2778 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2780 * Allow backup router to announce servers. All servers
2781 announced by backup router are added to the global list
2782 automatically. Update hte server's socket to our primary
2783 router also when backup router announces a server.
2784 Affected file silcd/packet_receive.c.
2786 * Do not update the client->router in the function
2787 silc_server_udpate_clients_by_server if the client is on
2788 global list. We might fail to find any specific server
2789 for locally connected clients and local cell clients. They
2790 should still use the `from' and not `to' as client->router.
2791 This fixes backup router resuming protocol. Affected file
2792 silcd/server_util.c.
2794 * Decrease channel statistics count only if the channel
2795 deletion worked. Affected files are silcd/server.c and
2796 silcd/server_util.c.
2798 * Added silc_server_update_servers_by_server to update origin
2799 of all server entries. Used during backup router protocol.
2800 Affected files silcd/server_util.[ch], silcd/server.c. and
2801 silcd/backup_router.c.
2803 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
2804 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
2805 silc_hmac_get_hash and silc_hmac_get_name. Affected file
2806 lib/silccrypt/silchmac.c.
2808 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2810 * Assure that router cannot reroute the same channel message
2811 to the sender. Affected file silcd/packet_receive.c.
2813 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2815 * Made better checks that the channel message is not sent
2816 to the router it came from. Affected file is
2817 silcd/packet_send.c. Fixed memory leak too.
2819 * Announce informations for incoming router connection, but
2820 only after checking if it is replaced by backup router.
2821 Affected file silcd/packet_receive.c.
2823 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2825 * Fixed the backup resuming protocol to work in multiple
2826 router environment. Affected file silcd/server_backup.c.
2828 * Route packet only to one router in the function
2829 silc_server_packet_send_to_channel. Affected file is
2830 silcd/packet_send.c.
2832 * Fixed silc_server_send_notify_dest to set the broadcast
2833 flag. Fixed the silc_server_send_notify_topic to actually
2834 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
2835 Affected file silcd/packet_send.c.
2837 * Changed the SFTP Filesystem interface. Changed the
2838 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
2839 the filesystem operation function. The SilcSFTPFilesystem
2840 is now a context that is allocated by all filesystem allocation
2841 functions and it already includes the operations structure
2842 and filesystem specific context. It is given as argument
2843 now to the silc_sftp_server_start. This made the interface
2844 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
2845 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
2847 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2849 * Changed the backup router adding and getting interfaces
2850 in the server. The router that will be replaced by the
2851 specified backup router is now sent as argument. Affected
2852 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
2855 * Added silc_net_addr2bin_ne to return the binary form of
2856 the IP address in network byte order. Affected files
2857 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
2859 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2861 * Check for existing server ID in silc_server_new_server
2862 and in silc_server_connect_to_router_final and remove the
2863 old entry if it exists. Affected file silcd/packet_receive.c,
2866 * Send the channel message always to only one router, either
2867 in upstream or downstream. Affected file is
2868 silcd/packet_send.c.
2870 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2872 * Wrote the definition of the backup resuming protocol to the
2873 protocol specification.
2875 * Removed one redundant channel key generation from normal
2876 server during joining procedure. Removed one redundant
2877 channel key sending from server to router during joining
2878 procedure. Affected file silcd/command.c.
2880 * Made minor bugfixes to the backup router resuming protocol.
2881 Affected file silcd/server_backup.c, server.c.
2883 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2885 * Added --disable-asm configuration option. Affected files
2886 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
2889 * Implemented the backup resuming protocol that is used to
2890 resume the primary router position in the cell after the
2891 primary router comes back online. Affected files
2892 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
2893 and silcd/server_util.[ch].
2895 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2897 * Sleep two (2) seconds after sending QUIT command to server.
2898 Affected file lib/silcclient/command.c.
2900 * Assure that if outgoing data buffer is pending do not force
2901 send any data. Affected file silcd/packet_send.c.
2903 * Assure that if outgoing data buffer is pending do not force
2904 send any data. Affected file lib/silcclient/client.c.
2906 * Implemented the backup router support when the primary router
2907 goes down. The servers and routers can now use the backup
2908 router as new primary router without loosing connectivity.
2910 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2912 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
2913 in the server to indicate disabled entry. All data read
2914 from the connection will be ignored and no data is sent
2915 for entry that is disabled. Affected files are
2916 silcd/idlist.h, silcd/server.c.
2918 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2920 * Created SFTP client and server test programs in the
2921 lib/silcsftp/tests directory.
2923 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2925 * Implemented memory filesystem (virtual filesystem) for
2926 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
2929 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2931 * Implemented the SFTP (SSH File Transfer Protocol) to the
2932 lib/silcsftp. It includes SFTP client and SFTP server
2935 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2937 * Moved lib/silccore/silcprotocol.[ch] to the
2938 lib/silcutil library.
2940 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
2941 take variable argument list pointer as argument. Affected
2942 file lib/silcutil/silcbuffmt.[ch].
2944 * Added silc_buffer_set function that is used to set data
2945 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
2946 Affected file lib/silcutil/silcbuffer.h.
2948 * Changed various routines in the core library to use the new
2949 silc_buffer_set instead of allocating new buffer only for
2952 * Added 64-bit value formatting and unformatting support to the
2953 silc_buffer_[un]format routines. Affected file is
2954 lib/silcutil/silcbuffmt.[ch].
2956 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
2957 to includes/bitmove.h.
2959 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2961 * Fixed channel user mode saving in client library. Affected
2962 file lib/silcclient/command[_reply].c.
2964 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2966 * Defined the file transfer to the SILC Protocol. Added
2967 new packet type SILC_PACKET_FTP and defined File Transfer
2968 Payload. The mandatory file transfer protocol is SFTP
2969 (SSH File Transfer Protocol). Affected file in addition
2970 of the internet draft is lib/silccore/silcpacket.h.
2972 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
2973 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
2974 is used as part of backup router protocol when the primary
2975 router of the cell is back online and wishes to resume
2976 the position as primary router.
2978 * Redefined the MAC generation keys in the protocol. The
2979 same key is not used anymore in both direction. Both
2980 direction will now use different keys for sending and
2981 receiving. This fixes a potential security flaw. This
2982 change causes incompatibilities in the protocol.
2984 * Redefined also the MAC computation from the packet.
2985 An packet sequence number is now added to the MAC
2986 computation. This prevents possible replay attacks against
2987 the protocol. This change too causes incompatibilities
2990 Added `sequence' field to the SilcPacketContext to hold
2991 the current sequence number for the packet.
2993 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2995 * Added `created' field to the SilcIDListData in the file
2996 silcd/idlist.h to indicate the time when the entry was
2999 * Added `created' field to the SilcChannelEntry too. Affected
3000 file silcd/idlist.h.
3002 * Added `creation_time' aguments to all the announcement functions
3003 in the server. If it is provided then only the entries that
3004 was created after the provided time frame are actually
3005 announced. Affected file silcd/server.[ch].
3007 * The protocol says that the Channel ID's IP address must be
3008 based on the router's IP address. Added check for this in
3009 the silc_server_new_channel when processing incoming New Channel
3010 Payload. Affected file silcd/packet_receive.c.
3012 * Print out the correct version with --version in SILC client.
3013 Affected file irssi/src/silc/core/silc-core.c.
3015 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3017 * Fixed WHOWAS command to check for completnes of the client
3018 entry always, not just when the command is coming from client.
3019 Affected file silcd/command.c.
3021 * Added new function silc_server_packet_queue_purge to purge the
3022 outgoing data queue to the network. After the function returns
3023 it is guaranteed that the outgoing packet queue is empty.
3024 Affected file silcd/packet_send.[ch].
3026 * Purge the outgoing packet queue in the rekey protocol's final
3027 callback to assure that all rekey packets go to the network
3028 before quitting the protocol. Affected file silcd/server.c.
3030 * Added silc_client_packet_queue_parse as similar function as
3031 in server to the client library. The affected file is
3032 lib/silcclient/client.c.
3034 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3036 * Splitted silcd/server.c and created silcd/server_util.[ch]
3037 for utility functions.
3039 * Added new socket flag SILC_SF_DISABLED to indicate that the
3040 connection is open but nothing can be sent to or received from
3041 the connection. Affected file lib/silcutil/silsockconn.[ch].
3042 The checking for disabled socket is checked in the low level
3043 silc_socket_write and silc_socket_read functions.
3045 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3047 * Allow only nicknames and channel names that fits into the
3048 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3050 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3052 * When processing JOIN command reply in server check that if
3053 the channel exists in our global list we'll move it the local
3054 list. Affected file silcd/command_reply.c.
3056 * Fixed the check whether client is joined on the channel already
3057 in JOIN command. Affected file lib/silcclient/command.c.
3059 * Fixed the JOIN command reply to check whether the channel
3060 already exists. Affected file lib/silcclient/command_reply.c.
3062 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3064 * Added silc_ske_status_string to map the SKE error numbers
3065 to readable strings. The affected files are
3066 lib/silcske/silcske[_status].[ch].
3068 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3070 * Do not show the private channels on the WHOIS channel list
3071 as it is not allowed by the protocol. The affected file is
3074 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3076 * Assure that the packet length digged from the actual packet
3077 is something sensible in the silc_packet_decrypt_rest_special
3078 in lib/silccrypt/silcpacket.c.
3080 * Free and NULL the allocated pointer in silc_hmac_alloc if
3081 the HMAC allocation fails. The affected file is
3082 lib/silccrypt/silchmac.c.
3084 * Print the selected security properties to the log files in
3085 the server. Affected file silcd/protocol.c.
3087 * Add SKE's reference counter even if calling the completion
3088 callback manually. Otherwise it goes negative, although it
3089 does not cause any problems. The affected file is
3090 lib/silcske/silcske.c.
3092 * Remove the client entry with short timeout after giving the
3093 KILL command. Affected file lib/silcclient/command.c.
3095 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3096 case all found clients are already disconnected (WHOWAS would
3097 found them) in the server. Affected file silcd/command.c.
3099 * Update the last_receive (time of last data received) to be
3100 updated only when received private or channel message so that
3101 the idle time showed in WHOIS makes more sense.
3103 * Added boolean field `valid' in to the SilcClientEntry in the
3104 client library to indicate whether the entry is valid or not.
3105 This fixes the nickname change bug on channel when changing
3106 the nickname to be same than the old (like nick to Nick) the
3107 nickname formatter doesn't set the new nick anymore to Nick@host.
3108 Affected file lib/silcclient/idlist.[ch].
3110 * Now actually fixed the nickname changing on disconnection.
3111 Added new function silc_change_nick to the Irssi SILC Client.
3112 Affected file irssi/src/silc/core/client_ops.c,
3113 irssi/src/silc/core/silc-nicklist.[ch].
3115 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3117 * Check that the public key exists in the GETKEY command before
3118 trying to encode it. Affected file silcd/command.c.
3120 * Print some notifications on received public keys with GETKEY
3121 command in the Irssi SILC Client. Affected files are
3122 irssi/src/fe-common/silc/module-formats.[ch],
3123 irssi/src/silc/core/client_ops.c.
3125 * Use IDENTIFY command to resolve the server information in the
3126 GETKEY command instead of INFO command. Affected file
3127 lib/silcclient/command.c.
3129 * All command reply functions in the client library now calls
3130 the pending command reply callbacks even if an error has
3131 occurred. The server has done this a long time and now it was
3132 time to move the client library to this as well. Now all
3133 errors can be delivered back to the pending command reply
3134 callbacks if necessary. Affected files are
3135 lib/silcclient/command[_reply].[ch].
3137 * Change the nickname on disconnection back to the username
3138 because in reconnect the server will enforce it to it anyway.
3139 Affected file irssi/src/silc/core/silc-servers.c.
3141 * Fixed a config file parsing bug in the Irssi SILC client.
3142 Affected file irssi/src/silc/core/clientconfig.c.
3144 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3146 * When printing the channel mode on JOIN, verify that the
3147 channel key and channel's HMAC are valid. Affected file
3148 irssi/src/silc/core/client_ops.c.
3150 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3152 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3153 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3154 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3156 * Removed channel key rekey task deleting from the function
3157 silc_server_save_channel_key. Affected file silcd/server.c.
3158 Added explicit timeout task context instead that is used to
3159 delete the task if we are registering a new task before the
3160 new task has elapsed.
3162 * When channel key rekey occurs the client library now saves
3163 the old channel key for a short period of time (10 seconds) and
3164 is able to use it in case some is still sending channel
3165 messages encrypted with the old key after the rekey. Affected
3166 file lib/silcclient/[idlist.h|client_channel.c].
3168 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3170 * Added check to the silc_server_new_id_real to not accept
3171 new ID if it is the sender's own ID. Affected file is
3172 silcd/packet_receive.c.
3174 * Assure that we do not announce ourself or the one we've
3175 sending our announcements when we're router and are announcing
3176 servers to our primary router. Affected file silcd/server.c.
3178 * Fixed silc_server_command_identify_check_client to assemble
3179 correct WHOIS packet. It send corrupted WHOIS packet and
3180 caused problem with router to router connections. Affected
3181 file silcd/command.c.
3183 Fixed also silc_server_command_whois_check the same way
3184 as for the IDENTIFY command.
3186 * Added new SilcIDListStatus to the server in the SilcIDListData
3187 structure. The status now includes the current status of
3188 the entry (like registered, resolved etc.). Affected file
3189 silcd/idlist.[ch]. Defined a bunch of different status types
3190 as well. This replaced the old boolean registered field as well.
3192 Added resolve_cmd_ident field to the SilcClientEntry structure
3193 too so that if the entry is for example being resolved so
3194 another command may attach to the same pending command reply
3195 without requiring to resolve the same entry again. This concept
3196 should optimize the WHOIS and the IDENTIFY resolving under
3197 heavy load by taking away unnecessary resolving for entries
3198 that are being resolved already.
3200 Added support for adding multiple pending commands for one
3201 command idenfier. Affected file silcd/command[_reply].[ch].
3203 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3204 before deleting the data. Otherwise the hash table will have
3205 freed data in comparison functions. Affected file is
3206 silcd/command_reply.c.
3208 * Fixed silc_idlist_replace_client_id to add the new entry to
3209 the cache with NULL nickname. Otherwise there will be invalid
3210 memory as the nickname after the nickname is freed. Affected
3211 file silcd/packet_receive.c.
3213 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3214 saved into wrong slots because the previous number of entries
3215 was not taken into account. Affected file silcd/idlist.c.
3216 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3218 * If we are router and we receive JOIN notify to a channel that
3219 does not have any users then notified client is marked as the
3220 channel founder, as it is it. The affected file is
3221 silcd/packet_receive.c
3223 * Added to the extended hash table API's table_del_*ext functions
3224 the destructor as argument too, so that the caller can decide
3225 which destructor to use or whether to use destructor at all.
3226 Affected file lib/silcutil/silchashtable.[ch].
3228 * Fixed ID Cache purging. It actually deleted the entries from
3229 the hash table after the data was freed. The hash table ended
3230 up comparing freed memory. The affected file is
3231 lib/silccore/silcidcache.c.
3233 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3235 * Fixed Irssi SILC client's KILL command's HELP syntax.
3237 * The USERS command now resolves the detailed user information
3238 if the userinfo field is missing. Affected file is
3239 lib/silcclient/command_reply.c.
3241 * Do not print error in silc_file_read if the read file does
3242 not exist. Just silently return NULL. Affected file is
3243 lib/silcutil/silcutil.c.
3245 * Fixed the silc_log_output to not wine about NULL filename
3246 and to not create some bogus " " filename. Affected file is
3247 lib/silcutil/silclog.c.
3249 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3251 * Fixed various printing bugs on the user interface in the
3252 Irssi SILC Client. Minor changes that were forgotten from
3255 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3257 * Fixed the configure.in.pre and the compilation and distribution
3258 environment to support the new autoconf 2.52. That version is
3259 now required to compile the CVS trunk.
3261 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3263 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3264 to generally parse user@fqdn format strings. Affected file
3265 lib/silcutil/silcutil.c.
3267 * Added nickname_format and nickname_force_format fields to the
3268 SilcClientParams structure. The first one defines the format
3269 for the nicknames that the library will enforce if the receives
3270 multiple same nicknames. The second one is boolean value and
3271 can be used to force the library to always enforce the format
3272 to the nicknames regardles whether there are multiple nicknames
3273 or not. This configurable formatting was employed to flexibly
3274 support accessing multiple nicknames from the user interface.
3275 The userinterface can now set the nicknames to what ever format
3276 they prefer. Affected file lib/silcclient/silcapi.h.
3278 Added function silc_client_nickname_format to the file
3279 lib/silcclient/idlist.c. It performs the nickname formatting.
3281 Added new field `hostname´ to the SilcClientEntry context.
3282 It holds the hostname of the client. Affected file is
3283 lib/silcclient/idlist.h.
3285 * Irssi SILC Client sets the nicknames in nick@hostn format.
3286 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3287 irssi/src/silc/core/silc-core.c.
3289 The WHOIS printing now also shows both the real nickname and
3290 the formatted nickname so that user knows how to access the
3291 user if there are multiple same nicknames cached. Affected
3292 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3293 printing formatting too to take the hostname now as a separate
3294 argument. The Affected file is
3295 irssi/src/fe-common/silc/modules-formats.[ch].
3297 * Changed the silc_client_get_clients_local to accept the formatted
3298 nickname as argument. It accepts the real nickname too but the
3299 formatted nickname can be used to find the true entry from
3300 multiple entries. Affected file lib/silcclient/silcapi.h and
3301 lib/silcclient/idlist.c.
3303 * Added nickname_format_parse field to the SilcClientParams.
3304 It is a callback function provided by the application to parse
3305 the nickname out of the formatted nickname string. The library
3306 calls it to get the nickname from the formatted string. Since
3307 the application generally knows better the format of the nickname
3308 string it parses it instead of the library, even though library
3309 encodes the formatted string. If the callback function is not
3310 provided then the library will use the string as is. The
3311 affected file is lib/silcclient/silcapi.h.
3313 * All the nickname strings passed to the client library in
3314 commands are now expected to be formatted nickname strings.
3315 If the command does not support the formatted nickname string
3316 it will assume that the sent string is the actual nickname.
3317 Affected file lib/silcclient/command.c.
3319 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3321 * Added public key authentication support to OPER and SILCOPER
3322 commands in the client library. Affected file is
3323 lib/silcclient/command.c.
3325 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3327 * Changed the get_auth_methdod client operation to be asynchronous.
3328 It can be async if the application resolves the authentication
3329 method from the server during the negotiation. Added new
3330 SilcGetAuthMeth completion callback that the application will
3331 call after resolving the authentication method.
3333 Added function silc_client_request_authentication_method that
3334 the application can use to resolve the authentication method
3335 from the server. Added also SilcConnectionAuthRequest callback
3336 that the library will call after the server has replied. The
3337 application can call this function if it does not know the
3338 current authentication method.
3340 Affected files are lib/silcclient/client.c and
3341 lib/silcclient/silcapi.h.
3343 * The Irssi SILC client now automatically resolves the authentication
3344 method incase any configuration information is not present (and
3345 currently there never is). The affected file is
3346 irssi/src/silc/core/client_ops.c.
3348 * Fixed public key authentication from the client library.
3349 Affected file lib/silcclient/protocol.c. Changed also the
3350 protocol specification about the public key authentication in
3351 the connection authentication protocol. The actual data to be
3352 signed is now computed with a hash function before signing.
3354 * Fixed the public key authentication from the server as well.
3355 Affected file silcd/protocol.c.
3357 * Removed the mlock()'s from the memory allocation routines.
3358 Affected file lib/silcutil/silcmemory.c. The ./configure does
3359 not check anymore for the mlock(). Affected file is
3362 * Fixed USERS command in server to allow the execution of the
3363 command for private and secret channels if the client sending
3364 the command is on the channel. Affected file silcd/command.c.
3366 * Fixed silc_client_get_clients_local to return the clients
3367 count correctly. It could return wrong value. Affected file
3368 lib/silcclient/idlist.c.
3370 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3372 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3373 types. The assembler optimizations seemed not to like 64-bit
3374 data types. The assmebler optimizations thus are now enabled
3375 also for BSD systems as opposed to only enable them for Linux.
3377 * Do not check for threads at all on BSD systems. Affected
3378 file configure.in.pre.
3380 * Removed -n and -h options from the Irssi SILC Client since
3381 they are not used in silc.
3383 * Fixed the prime generation to assure that the first digit
3384 of the generated random number is not zero since our conversion
3385 routines does not like number strings that starts with zero
3386 digit. If zero digit is seen the random number is regenerated.
3387 This caused some corrupted RSA keys when the zero first digit
3388 was met. Affected file lib/silcmath/silcprimegen.c.
3390 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3392 * Fixed WIN32 configuration in the ./configure script.
3393 Fixed to include xti.h on environments that has it.
3394 Patches by Carsten Ilchmann and andrew.
3396 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3398 * Changed the silc_id_create_client_id to be collision
3399 resistant. It is now assured that there cannot be created
3400 two same client ID's. I suspect that some weird bugs in
3401 the server were actually caused by duplicate Client IDs.
3402 Affected file silcd/serverid.[ch]. A router receiving
3403 new ID now also assures and informs the sending server
3404 if the ID caused collision.
3406 * Changed the silc_id_create_channel_id to also assure that
3407 there are no collisions.
3409 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3411 * Statement about ignoring the Mutual Authentication flag when
3412 performing rekey with PFS was a bit misleading. It is ignored
3413 if it was set in the initial negotiation, it cannot be even
3414 set in the rekey. Fixed in the ke-auth draft. Started the
3415 new versions of the protocol drafts in the doc/.
3417 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3419 * Fixed a bug in silc_client_command_identify_save when saving
3420 new channel information. The channel name was no duplicated
3421 and caused crash on exit. Affected file is
3422 lib/silcclient/command_reply.c.
3424 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3426 * Fixed the getkey command handling in the server. Send just
3427 empty OK reply to the sender if the key could not be fetched
3428 (but everything else was ok, like the key just was not available).
3429 Changed the public key parameter to optional in the protocol
3430 specs so that empty OK reply can be sent. Affected file
3433 Added a message to Irssi SILC client to tell to user if the
3434 server did not return a public key.
3436 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3438 * Fixed a channel key regeneration bug. It registered new
3439 timeout tasks exponentially until all system resources were
3440 used. Affected file silcd/server.c.
3442 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3444 * Added the SILC Document generator to the scripts/silcdoc.
3445 It can be used to generate the Toolkit Reference Manual out
3446 of the source tree. Internally it will also use the RoboDoc
3447 generator now imported in util/robodoc.
3449 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3451 * Added couple of return's in rekey protocol if error orccurred
3452 during the protocol. The execution must be terminated.
3453 Affected file silcd/protocol.c. Also, terminate the protocol
3454 always with timeout.
3456 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3458 * The client's Client ID was created initally from the wrong
3459 nickname (it could have been in format nick@host) in the
3460 silc_server_new_client. Affected file silcd/packet_receive.c
3462 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3464 * Added some SILC_LOG_ERROR's to various error conditions
3465 if client could not be added to ID cache. Affected files
3466 silcd/packet_receive.c and silcd/server.c.
3468 * When client's sock->user_data is freed, NULL also the
3469 client->router and client->connection pointers. Added check
3470 for these pointers being NULL to various places around the
3471 code. Affected file silcd/server.c.
3473 * Added client->data.registered == TRUE checks to various
3474 places around the code to assure that unregistered client's
3475 are not handled when it is not allowed. Affected file
3478 * Added `bool registered' fields to all
3479 silc_idlist_[server|client]_get_* routines to indicate whether
3480 the fetched client needs to be registered or not. Affected
3481 file silcd/idlist.[ch].
3483 * Add your own entry as registered to the ID cache in the
3484 server. Affected file server.c.
3486 * Fixed a bug in silc_server_new_server. The SilcServer was
3487 set as the new server's context instead of SilcServerEntry.
3488 This naturally caused some weird bugs.
3490 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3492 * Do not delete the channel rekey task when adding it
3493 for in silc_server_create_channel_key.
3495 * Changed the silc_server_create_channel_key to return
3496 TRUE or FALSE to indicate the success of the channel key
3499 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3501 * Fixed MSVC++ project files and added missing files to
3502 Makefiles under win32/.
3504 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3506 * Do not add TCP_NODELAY flag if the operating system
3507 does not have it defined. Affected files are
3508 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3510 * Fixed buffer overflow from Irssi SILC Client. Affected
3511 file irssi/src/fe-common/core/themes.c.
3513 * Fixed double free in client library in the file
3514 lib/silcclient/client.c when disconnecting from server.
3516 * Applied double free patch from cras to Irssi SILC client.
3517 Affected files irssi/src/core/[modules/expandos].c
3519 * Fixed the disconnection handling to Irssi SILC Client.
3520 The application must call silc_client_close_connection
3521 in ops->connect client operation in case of failure of
3522 the connection. Affected file is
3523 irssi/src/silc/core/client_ops.c.
3525 * Do not set sock->protocol to NULL in the function
3526 silc_client_close_connection after executing the protocol's
3527 final callback since the sock might not be valid anymore.
3528 Affected file lib/silcclient/client.c.
3530 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3532 * Do not enable SILC_THREADS if the linking with libpthread
3533 did not happen. Affected file configure.in.pre.
3535 * Added notion to protocol specification that server must
3536 verify the sent authentication payload with CMODE when
3537 setting the channel founder key. Implemented it to the
3538 server. Affected file silcd/command.c.
3540 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3542 * Added _EXTRA_DIST SILC distribution variable to the
3543 distributions file. It is used to conditionally add extra
3544 files or directories to the specific distribution. Affected
3545 files ./prepare, Makefile.am.pre and distributions.
3547 Removed the `_' from the start of the distribution names.
3550 * Added README.WIN32 for instructions to compile the Toolkit
3553 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3555 * Fixed a double free in disconnection in the server. Affected
3556 file is silcd/server.c.
3558 * Fixed the lib/silcske/groups.c to work now also with GMP
3559 MP library. The string conversion did not work when using
3560 specific base and the base is indicated in the string as well.
3562 * Created win32/ directory which now includes MSVC++ specific
3563 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3564 It will appear only in the toolkit distribution
3566 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3568 * Changed the key material distribution function in case when
3569 the hash output is too short. The data is now concatenated
3570 a bit differently than it used to. Made the change to the
3571 SKE protocol specification.
3573 * Added better GMP detection to configure.in.pre. A patch
3576 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3578 * Fixed a minor bug in SKE that might cause some problem on
3579 some platforms. Affected file lib/silcske/silcske.c.
3581 * Added the cookie checking for initiator in the SKE. It checks
3582 that the responder returns the sent cookie unmodified. The
3583 affected file is lib/silcske/silcske.c. Added new SKE
3584 error type INVALID_COOKIE that can be sent during the
3585 negotiation. Fixed some memory leaks as well.
3587 * Added the "invalid cookie" error message to Irssi SILC client's
3590 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3592 * Added `task_max' field to the SilcClientParams to indicate
3593 the maximum tasks the scheduler can handle. If set to zero,
3594 default values are used. Affected file lib/silcclient/silcapi.h.
3596 * Fixed memory leaks in silc_client_close_connection. Affected
3597 file lib/silcclient/client.c.
3599 * Added silc_client_del_client_entry to client library to free
3600 all memory of given client entry. Affected file is
3601 lib/silcclient/idlist.[ch].
3603 * Added new functions silc_client_del_channel and
3604 silc_client_del_server to delete channel and server entries.
3605 Affected file lib/silcclient/[silcapi.h/idlist.c].
3607 * Removed silc_client_del_client_by_id from silcapi.h.
3609 * Fixed the INFO command to return the server's own info
3610 correctly when querying by Server ID. Affected file is
3613 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3615 * Removed the non-blocking settings in WIN32 code in the
3616 silc_sock_[read/write] and added SleepEx instead. Affected
3617 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3618 of input data is now checked with FIONREAD and ioctlsocket.
3620 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3622 * Call silc_schedule_task_del_by_context in the
3623 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3624 Affected file lib/silccore/silcprotocol.c.
3626 * Call silc_protocol_cancel for active protocols in the
3627 silc_server_close_connection if the funtion
3628 silc_server_free_sock_user_data has not been called.
3629 Affected file silcd/server.c.
3631 * Generic tasks cannot be deleted using the del_by_fd
3632 task deleting function since generic tasks does not match
3633 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3635 * Added a notion to SILCOPER help file that the SILCOPER works
3636 only on router server, not on normal server.
3638 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3640 * Added for WIN32 support for the new scheduler as well.
3641 Affected file lib/silcutil/win32/silcwin32schedule.c.
3643 * Fixed the SHA1 implementation to work on various platforms.
3645 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3647 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3648 API. It is part of the scheduler now. Everything else is
3649 as previously but some functions has changed their names.
3650 Checkout the lib/silcutil/silcschedule.h for the interface.
3651 Updated all applications to use the new interface. Affected
3652 files are lib/silcutil/silcschedule.[ch].
3654 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3656 * Found a bug in the SKE implementation. The HASH value,
3657 specified by the protocol, was not computed correctly. The
3658 public key of the responder was not added to the computation
3659 even though it is mandatory. Affected file lib/silcske/silcske.c.
3660 This unfortunately causes incompatibilities with older
3661 clients and servers.
3663 * Added WIN32 specific network init and uninit functions:
3664 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3665 the Winsock2. Affected file lib/silcutil/silcnet.h and
3666 lib/silcutil/win32/silcwin32net.c.
3668 * Set the socket always to nonblocking mode on WIN32 after
3669 reading data or writing data. Affected file is
3670 lib/silcutil/win32/silcwin32sockconn.c.
3672 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3674 * Fixed various compilation problems under WIN32. Affected
3675 files lib/silcutil/win32/silcwin32thread.c and
3676 lib/silcutil/win32/silcwin32schedule.c.
3678 * Removed all _internal.h #includes from public header
3679 files. Internal headers must never be included from
3682 Removed also the lib/silcske/payload_internal.h file.
3684 * All include files that may be needed (public and some others
3685 included by the public headers) by application developers are
3686 now copied to the ./includes directory. It does not copy any
3687 internal headers. Affected file Makefile.defines.pre and all
3688 Makefile.am's under lib/ and subdirs.
3690 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3692 * Do not change the ~/.silc directory's permissions automatically.
3693 Affected file irssi/src/silc/core/clientutil.c.
3695 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3697 * Do not cancel the protocol in silc_server_close_connection
3698 it might cause recursion. Now cancelled in the function
3699 silc_server_free_sock_user_data. Affected file silcd/server.c.
3701 * Fixed the silc_server_remove_clients_by_server to regenerate
3702 the channel keys correctly finally. Added also new function
3703 silc_server_remove_clients_channels to actually do it.
3704 Affected file silcd/server.c.
3706 * Fixed the silc_server_new_channel to not crash by giving
3707 wrong router to the new channel. Affected file is
3708 silcd/packet_receive.c.
3710 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3712 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3713 which is given as argument to the silc_client_alloc now.
3714 It can be used to configure the client and set various parameters
3715 that affect the function of the client.
3717 * The USERS command in server did not check whether the channel
3718 is private or secret. Affected file silcd/command.c.
3720 * Added new argument to the USERS command in protocol specification.
3721 The USERS command now can take the channel name as argument
3722 as well. Added support for this in client and server and
3723 updated the protocol specs.
3725 * Completed the GETKEY command in client. It can be now used
3726 to fetch also servers public key not only some clients.
3727 Affected files lib/silcclient/command[_reply].c.
3729 * Added silc_client_get_server to return server entry by the
3730 server name. Affected files lib/silcclient/silcapi.h and
3733 * Redefined the IDENTIFY command in protocol specification to be
3734 more generic. It now can be used to query information about
3735 any entity in the SILC Network, including clients, servers and
3736 channels. The query may be based either the entity's name
3737 or the ID. Added support for this in both client and server.
3739 Affected files silcd/command.c and lib/silcclient/command.c
3740 and command_reply.c.
3742 * Optimized the WHOIS and WHOWAS commands in the server. Removed
3743 the _from_client and _from_server functions. Affected file
3746 * Added silc_client_get_channel_by_id_resolve to the file
3747 lib/silcclient/silcapi.h to resolve channel information by
3748 its ID. Added also silc_client_get_channel_by_id that
3749 does not resolve it from the server.
3751 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3753 * Added SilcServerEntry context into the client library
3754 to represent one server. The INFO command now allocates
3755 these to save the resolved server info. For now on the
3756 client library will also keep information about servers,
3757 connected and resolved with INFO.
3759 The INFO command now allocates the SilcServerEntry context
3760 and saves the server info there. The COMMAND_REPLY in
3761 the INFO now returns the parameters to application in
3762 same order as defined in the protocol specification.
3764 The entries are cached in the client->server_cache.
3766 * The INFO command is now issued after received the Client ID
3767 from the server. Affected file lib/silcclient/client.c.
3769 * The CMODE_CHANGE notify may now return also an SilcServerEntry
3770 to the application as the mode changer might be server.
3771 It is guaranteed that NULL is not returned anymore to the
3772 application. Affected file lib/silcclient/client_notify.c.
3774 The ID Type is now also passed to the application so that
3775 it can check whether the returned entry is SilcClientEntry
3778 Added new function silc_client_get_server_by_id to return
3779 the server entry by ID. Affected files are the
3780 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
3782 * Do not create the channel in the Irssi SILC Client when issuing
3783 the JOIN command but when received the sucessful JOIN command
3784 reply. Otherwise the channel might get created even though we
3785 could not join it. The Affected file is
3786 irssi/src/silc/core/[silc-channels.c/client_ops.c].
3788 * Fixed a channel joining bug in router. The router must also
3789 check the channel modes, invite and ban lists etc. when serving
3790 the JOIN command sent by normal server. Affected file is
3791 silcd/command.c. The router now resolves the client's
3792 information from the server who sent the JOIN command if it
3793 does not know it, and processes the JOIN command only after
3796 * Changed the SilcCommandCb to take new argument; void *context2.
3797 Affected file lib/silccore/silccommand.h
3799 The second argument in the command callbacks in the server now
3800 includes the SilcServerCommandReplyContext if the command was
3801 called as pending command callback from the command reply.
3802 Otherwise it is NULL. When called as pending the status of the
3803 command reply will be checked and if it was erronous the
3804 error will be sent to the original sender of the command.
3805 This way the client always receives the error messages even
3806 though the server was actually the one who received the error
3807 when it resent the command to router, for example. Affected
3808 files silcd/command[_reply].[ch].
3810 * Fixed sending WHOWAS command's error message to client if
3811 the requested client could not be found. It was missing.
3814 * Changed the CMODE and CUMODE commands reply arguments in the
3815 protocol specification. The Channel ID is now sent in both
3816 of the commands to identify the channel. Implemented this
3817 new feature to the client and server. Affected files
3818 lib/silcclient/command_reply.c and silcd/command.c.
3820 * Made better checks for invite and ban lists in the JOIN
3821 command in server. Affected file silcd/command.c.
3823 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3825 * The server now performs the incoming host IP/DNS lookup
3826 using the silc_socket_host_lookup and thus does not block
3827 the server anymore. Affected file silcd/server.c.
3829 * Completed the multi-thread support for SILC Scheduler in
3830 the lib/silcutil/silcschedule.c.
3832 * Fixed the configure.in.pre to detect the pthread correctly
3835 * Fixed a deadlock in silc_task_queue_wakeup in the file
3836 lib/silcutil/silctask.c.
3838 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3840 * Added new function silc_schedule_wakeup that is used in
3841 multi-threaded environment to wakeup the main thread's
3842 schduler. It needs to be used when a thread adds a new task
3843 or removes a task from task queues. After waking up, the
3844 scheduler will detect the task queue changes. If threads
3845 support is not compiled in this function has no effect.
3846 Implemented the wakeup mechanism to both Unix and WIN32
3847 systems. Affected files are lib/silcutil/silcschedule.[ch],
3848 lib/silcutil/unix/silcunixschedule.c and the
3849 lib/silcutil/win32/silcwin32schedule.c.
3851 * Added new function silc_task_queue_wakeup to wakeup the
3852 scheduler by the specified task queue. Affected file
3853 lib/silcutil/silctask.[ch].
3855 * The silc_socket_host_lookup_start now wakes up the scheduler
3856 after adding the timeout task. Affected file is
3857 lib/silcutil/silcsockconn.c.
3859 * The silc_socket_host_lookup is synchronous now if the threads
3860 support is not compiled in. However, the callback is still
3861 called asyncronously through the scheduler, anyway. Affected
3862 file lib/silcutil/silcsockconn.c.
3864 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3866 * Added new function silc_socket_host_lookup to perform
3867 asynchronous IP and FQDN lookups for the socket connection.
3868 Affected files lib/silcutil/silcsockconn.[ch].
3870 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3872 * Added SILC_MUTEX_DEFINE to define the mutex on environments
3873 that may or may not compile the mutex support in.
3875 Changed the silc_mutex_alloc interface. It allocates the
3876 mutex now to the sent pointer and returns TRUE or FALSE.
3878 Affected file lib/silcutil/silcmutex.h.
3880 * Wrote the SILC Task Queue interface to support multi-threads.
3881 Affected file lib/silcutil/silctask.[ch].
3883 * Wrote the SILC Scheduler to support multi-threads. Affected
3884 file lib/silcutil/silcschedule.c.
3886 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3888 * Implemented the SILC Mutex API and SILC Thread API for WIN32
3889 in lib/silcutil/win32/.
3891 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3893 * Defined SILC Mutex API and SILC Thread API and implemented
3894 them for Unix. Affected files are
3895 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
3896 lib/silcutil/unix/silcunixmutex.c and
3897 lib/silcutil/unix/silcunixthread.c.
3899 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3901 * Fixed the silc_server_remove_clients_by_server's channel
3902 key re-generation. The hash table handling was incorrect
3903 and would not work with many channels. Affected file is
3906 * Fixed some memory leaks around the server code.
3908 * Rewrote the silc_server_get_users_on_channel to support IPv6
3909 based Client ID's. Affected file silcd/server.c.
3911 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
3912 specification. However, a separate document must be written
3913 to define the detailed signing procedure and the payload
3914 associated with the flag. Defined the flag to the
3915 lib/silccore/silcchannel.h as well.
3917 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3919 * Changed the dynamic tables to static size tables in the
3920 lib/silccrypt/silchmac.c.
3922 * Removed GCC dependencies from the code. A patch by cras.
3924 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3926 * Do not show the error "Error receiving packet bla bla"
3927 in server if it really was not an error (-2 means that reading
3928 is pending). Affected file silcd/server.c.
3930 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3932 * Fixed a possible crash in silc_server_remove_clients_by_server
3933 in silcd/server.c. Fixed there also some memory leaks.
3935 * Fixed the silc_idlist_replace_client_id. It could replace
3936 wrong key in the hash table. Affected file silcd/idlist.c.
3938 * Do not check whether there are global users on the channel
3939 if the channel->global_users is FALSE. Affected functions
3940 silc_server_remove_from_one_channel and
3941 silc_server_remove_from_channels in silcd/server.c. Also,
3942 do not check if the removed client is local as we can be
3943 sure that global client was not removed from the channel
3944 and checking for global users is not needed.
3946 * The silc_server_remove_clients_by_server now re-generates
3947 the channel keys correctly for those channels that had
3948 clients removed from them. Affected file silcd/server.c.
3950 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3952 * Found the reason of random crashes in the server. We weren't
3953 ignoring the SIGPIPE signal (which can be sent in write())
3954 and it crashed the server. Affected file silcd/silcd.c.
3956 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3958 * Assure that sock->user_data is not NULL in the function
3959 silc_server_packet_send in silcd/packet_send.c.
3961 * Disconnect the remote connection if it could not be added
3962 to any ID lists in the server. The affected file is
3965 * Check in silc_server_packet_send[_real/dest] that the
3966 socket is not disconnecting and ignore the data if it is.
3967 Affected file silcd/packet_send.c.
3969 * Define inline to __inline on native WIN32 compilation.
3970 Affected file includes/silcwin32.h.
3972 * Added some explicit type casts for inline code since MSVC
3973 require them. Affected files lib/silcutil/silcbuffer.h,
3974 lib/trq/silcdlist.h and lib/trq/silclist.h.
3976 * Print warning in log files from now on if the packet
3977 decryption fails. Affected file silcd/server.c.
3979 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3981 * Changed the `say' client operation's interface to accept
3982 new `type' argument to indicate the type of the message sent
3983 by the library. The application may filter the library's
3984 messages according the type. The affected file is the
3985 lib/silcclient/silcapi.h.
3987 * Added two new functions to lib/silcclient/silcapi.h:
3988 silc_client_del_client and silc_client_del_client_by_id.
3989 Affected file lib/silcclient/idlist.c.
3991 * Moved the clientincludes.h from includes/ to silc/ and
3992 serverincludes.h from includes/ to silcd/.
3994 * The modes for the CMODE and CUMODE are now passed as
3995 uint32 for application with COMMAND_REPLY. The affected
3996 file is lib/silcclient/command_reply.c.
3998 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4000 * /WHOIS without arguments shows client's own information.
4001 Affected file lib/silcclient/command.c.
4003 * Changed PING to not accept any arguments. The specs
4004 says that client can ping only the connected server so
4005 requiring an argument is not needed. Affected file is
4006 lib/silcclient/command.c.
4008 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4010 * Fixed a fatal bug in private message sending and reception
4011 encryption and decryption when using private message keys.
4012 The implementation was incorrect and did not follow the
4013 specification. It causd that some of the message were
4014 lost since it did not use the sending and receiving keys
4015 as the protocol suggests. This has been fixed and will cause
4016 incompatibilities with older clients when sending private
4017 message encrypted with private message keys. Affected files
4018 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4019 and various other in Irssi SILC Client.
4021 Added `responder' boolean argument to the functions
4022 silc_client_add_private_message_key[_ske] to indicate when
4023 the key is added as responder or initiator of the key
4026 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * Removed the silc_ske_check_version function and created
4029 a SilcSKECheckVersion callback. Added also a function
4030 silc_ske_set_callbacks that is now used to set all SKE
4031 callbacks. The callback functions are not given to
4032 the SKE functions anymore, but this function is used to
4035 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4037 * Added `silc_version' argument to the silc_client_alloc
4038 to define the version of the application for the library.
4039 The library will use the version string to compare it
4040 against the remote host's (usually a server) version
4041 string. Affected file lib/silcclient/silcapi.h
4043 * Added the KE protocol context to Key Agreement context
4044 in client library so that we can abort the SKE if it
4045 is in process when we get timeout. Affected file is
4046 lib/silcclient/client_keyagr.c.
4048 * Do not resolve the client ID forever if it returns in the
4049 first time that such client does not exist. This was done
4050 for example with private message. Affected file is
4051 lib/silcclient/client_prvmsg.c.
4053 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4055 * Do not add regex.h for WIN32. The affected file
4056 includes/silcincludes.h.
4058 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4059 not work yet 100%. It generates the DLL's automatically
4060 when compiling with --with-win32 under cygwin.
4062 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4064 * lib/contrib/regex.c is not compiled on WIN32.
4066 * Added silc_net_get_socket_opt function to the
4067 lib/silcutil/silcnet.h.
4069 * Added includes/silcwin32.h for WIN32 specific includes
4072 * Do not use ptime structure or any of the posix process
4073 functions on WIN32 in lib/silccrypt/silrng.c.
4075 * Added silc_gettimeofday to provide generic function
4076 for struct timeval on all platforms. Added the function
4077 to lib/silcutil/silcutil.h.
4079 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4081 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4082 library as they clearly belong there. As a plus side we
4083 can make the actual socket connection routines platform
4086 Added also new generic function silc_socket_read and
4087 silc_socket_write (that used to be silc_packet_[read/write].
4088 The implementation of these are platform specific.
4090 * Added WIN32 specific routines of silc_socket_[read/write]
4091 to lib/silcutil/win32/silcwin32sockconn.c.
4093 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4095 * Added preliminary support for native WIN32 compilation under
4096 cygwin (using the -mno-cygwin option for GCC) to the
4097 ./configure.in.pre. The --with-win32 now prepares the
4098 compilation for native WIN32.
4100 * Rewrote the SILC Scheduler interface in the file
4101 lib/silcutil/silcschedule.h. The scheduler is now context
4102 based and does not have anymore any global static scheduler.
4103 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4104 and created lib/silcutil/win32 directory for WIN32 based
4107 * Added Unix specific network routines to the
4108 lib/silcutil/unix/silcunixnet.c and the old
4109 lib/silcutil/silcnet.c includes now only generic routines.
4111 Added WIN32 specific network routines to the
4112 lib/silcutil/win32/silcwin32net.c.
4114 * Added Unix specific utility functions from the
4115 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4117 * Added WIN32 SILC Scheduler to the file
4118 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4121 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4123 * Do not handle JOIN notify in the server if the target client
4124 is not registered (idata->registered == FALSE). The affected
4125 file is silcd/packet_receive.c.
4127 * Update the nickrec->founder in event_cumode in the Irssi SILC
4128 client. Affected file irssi/src/silc/core/silc-channels.c.
4130 * Fixed the CUMODE_CHANGE notify handling in the server when
4131 server and router are announcing their clients on channels.
4132 Now the mode changes are saved and notified correctly. The
4133 affected file is /silcd/packet_receive.c.
4135 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4136 They really did not replace the cache entry in the ID Cache.
4137 Now they do that. Affected file silcd/idlist.c.
4139 * Fixed the KICK notify handling in the Irssi SILC client to
4140 update the channel records so that the kicked client does not
4141 appear to be on the channel. The affected file is
4142 irssi/src/silc/core/silc-channels.c.
4144 * Always update the conn->current_channel when executing command
4145 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4147 * Fixed the KILL notify handling in Irssi SILC client to remove
4148 the killed client on all channels.
4150 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4152 * Fixed the silc_parse_command_line to remove extra spaces
4153 from the start and end of the arguments. Affected file is
4154 lib/silcutil/silcutil.c.
4156 * Cancel and free any active protocol in the function
4157 silc_server_close_connection. Affected file silcd/server.c.
4159 * Cancel and free any active protocol in the function
4160 silc_client_close_connction. Affected file is
4161 lib/silcclient/client.c.
4163 * Do not execute the KILL command for clients that are in
4164 history (ie. they are not in the network). Affected file is
4167 * Fixed KILL notify handling, client does not crash anymore.
4168 Affected file irssi/src/silc/core/silc-channels.c.
4170 * Reduced the default packet buffer size from 2048 to 1024 in
4171 lib/silccore/silcpacket.c.
4173 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4174 counter to the SKE context that is incresed when the SKE library
4175 performs async operation outside the library. If the outside
4176 process frees the SKE context and FREED status will be set
4177 and the library will detect after the sync operation that the
4178 libary is freed. The affected files are
4179 lib/silcske/silcske[_status].[ch].
4181 * Resolve the client entry information in the function
4182 silc_client_channel_message to assure that NULL pointer is not
4183 passed as client entry to the application. */
4185 * Fixed the task timeout calculation to assure that there is
4186 never negative timeouts. The affected file is
4187 lib/silcutil/silcschedule.c.
4189 * Fixed the channel user mode notification sending in server.
4190 It was sent point-to-point to the router (or to server by router)
4191 but it needs to be destined to a channel. The routines now
4192 supports sending the channel user mode notifys to the channels
4193 when announcing clients and channels. Affected files are
4194 silcd/server.c and silcd/packet_receive.c.
4196 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4197 It did not actually replace the old channel entry in the cache.
4198 Affected file lib/silcclient/client_notify.c.
4200 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4202 * Fixed a possible crash in silc_packet_send_prepare. It now
4203 assures always that there is enough space in the buffer and
4204 at the tail area of the buffer (for MAC).
4206 Fixed the inbound buffer reallocation in silc_packet_read.
4207 It was old code and did not handle the reallocation correctly.
4210 The affected file is lib/silccore/silcpacket.c.
4212 * Fixed buffer overflow in silc_parse_nickname in the file
4213 lib/silcutil/silcutil.c.
4215 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4217 * make install generates new server keys only if there is not
4220 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4222 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4223 Added check that if the NOREPLY is set then we will not send
4224 the away message. This avoids infinite loop of away messages
4225 if both clients are away. The affected file is
4226 lib/silcclient/client_prvmsg.c.
4228 * Fixed client crash if /NICK was given without arguments.
4229 Affected file lib/silcclient/command.c.
4231 * Server does not send the invite list in INVITE command back
4232 to the client if the list was not altered. Added this notion
4233 to the protocol spec as well. Affected file silcd/command.c.
4235 Fixed possible crash in INVITE command by checking the
4236 value of silc_server_get_client_route command.
4238 * Fixed the INVITE notify type handling. The arguments are now
4239 taken in correct order and client does not crash. The affected
4240 file is irssi/src/silc/core/silc-channels.c.
4242 Removed the "Inviting xxx to channel" message from the
4243 client library away and let the application handle it.
4244 Affected file lib/silcclient/command.c. Added that message
4245 to Irssi SILC client's message formats.
4247 * Fixed CMODE command crash in client. It now checks the
4248 amount of arguments correctly and does not crash. The affected
4249 file is lib/silcclient/command.c.
4251 * Do not create new channel automatically in silc_channels_join
4252 but check whether the channel by that name already exists.
4253 Affected file irssi/silc/core/silc-channels.c.
4255 * Do not send the SERVER_SIGNOFF to router if the disconnected
4256 entity was the router. Affected file silcd/server.c.
4258 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4259 SILC client as it was missing from there.
4261 Added the handling of the KICK notify to the Irssi SILC client
4262 as it was missing. Added "you have been kicked" message to
4263 Irssi SILC client's message modules formats.
4265 Added the handing of the KILL notify to the Irssi SILC client
4266 as it was missing. Added the kill message module formats
4269 The affected file is irssi/src/silc/core/silc-channels.c.
4271 * The router did not save the channel mode the server announced.
4272 Affected file silcd/packet_receive.c.
4274 * Fixed a possible crash in INFO command in server. If the
4275 server did not provide the server info it crashed. Affected
4276 file silcd/command.c.
4278 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4280 * Fixed the GETKEY command in the server to check also the
4281 global list. Otherwise the GETKEY would not work correctly
4282 in normal SILC server. Affected file silcd/command.c.
4284 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4286 * Fixed GETKEY crash, it crashed if the command did not succseed.
4288 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4290 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4291 is now real and not just an macro interface to GMP.
4293 Removed the entire GMP from the source tree and imported new
4294 NSS MPI library instead. Reason for removing GMP is that it is
4295 extremely large and compiles extremely slow. The NSS MPI
4296 is only a few files and compiles in less than 10 seconds.
4297 The speed is also about the same as GMP. The MPI is imported
4298 to lib/silcmath/mpi.
4300 If the system has GMP installed we will still use the GMP.
4301 If it is not then the NSS MPI will be compiled.
4303 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4305 * Merged a long nickname (127 characters long) crash bugfix from
4306 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4308 * Merged a freed memory reference bugfix from Irssi CVS tree.
4309 Affected file irssi/src/core/commands.c.
4311 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4313 * Added the server's public key sving and verification to the
4314 server when performing the SKE. This was missing and the
4315 remote server's (or router's) public key was accepted without
4316 checking whether we have it previously or trust it at all.
4317 Affected file silcd/protocol.c.
4319 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4321 * Check in the silc_server_timeout_remote if protocol is active
4322 and make sure that the protocol's final callback is called so
4323 that all memory if freed. Affected file silcd/server.c.
4325 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4327 * silc_server_whois_send_reply crashed the server if the nickname
4328 was 127 characters long. Affected file silcd/command.c.
4330 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4332 * Added sanity check to the silc_server_new_client. If the hostname
4333 is provided inside username then check that the provided hostname
4334 really is the same as the resolved one. If the hostname was not
4335 resolved then check it from the public key. Affected file is
4336 silcd/packet_receive.c.
4338 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4339 if the server disconnected us and the connection is not valid
4340 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4342 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4343 the library to the lib/silcutil/silcutil.[ch].
4345 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4347 * Close log file after open. Affected file
4348 lib/silcutil/silclog.c.
4350 * Check whether sock == NULL in silc_client_send_packet and return
4351 if it is. Affected file lib/silcclient/silcclient.c.
4353 * Check rec->entry == NULL in the Irssi SILC Client before
4354 sending the channel message. Affecte file is
4355 irssi/src/silc/core/silc-servers.c.
4357 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4359 * Merged a splitted window bugfix from Irssi CVS tree. The
4360 affected file is irssi/src/fe-text/textbuffer-view.c.
4362 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4363 It did not print nickname.
4365 * Improved the distributions system a bit.
4367 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4369 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4370 irssi/src/fe-text/gui-window.c.
4372 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4373 to in-active server. The affected file is
4374 irssi/src/silc/core/client_ops.c.
4376 * Resolve the client in USERS command reply if the entry does
4377 not have username resolved. The affected file is
4378 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4379 command to WHOIS command to really resolve stuff. The USERS
4380 is not used any more in any critical section so WHOIS can
4381 be used even though it might be slower than IDENTIFY.
4383 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4386 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4388 * Changed the protocol API a bit more consistent in the
4389 lib/silccore/silcprotocol.[ch].
4391 * Changed the following headers to ROBODoc format:
4393 lib/silccore/silcpayload.h
4394 lib/silccore/silcprotocol.h
4395 lib/silccore/silcsockconn.h
4397 All core library headers are now formatted.
4399 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4401 * Fixed a bug in Irssi SILC client; do not show that you are
4402 server/router operator if you really are not. Affected file is
4403 irssi/src/silc/core/client_ops.c.
4405 * Renamed silc_command_free_payload to silc_command_payload_free.
4406 Affected file lib/silccore/silccommand.h
4408 * Added silcmath.h to include the prototoypes of various routines
4409 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4412 * Changed the following headers to ROBODoc format:
4414 lib/silccore/silcchannel.h
4415 lib/silccore/silccommand.h
4416 lib/silccore/silcid.h
4417 lib/silccore/silcidcache.h
4418 lib/silccore/silcmode.h
4419 lib/silccore/silcnotify.h
4420 lib/silccore/silcpacket.h
4421 lib/silcmath/silcmath.h
4423 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4425 * Added checking to the server code not to start the server if
4426 ciphers and stuff are not configured properly. Affected files
4427 silcd/serverconfig.[h] and silcd/server.c.
4429 * Changed the layout of the header files of the public interfaces
4430 in the SILC libraries. The new layout supports ROBODoc
4431 documentation tool (and some others) so that it is easy to create
4432 a library reference manual. All the other headers and source
4433 code must still follow the CodingStyle document. Also source
4434 code must not include these ROBODoc stuffs, only the headers.
4435 Furthermore, all public interface headers must now be named
4436 by using `silc' prefix, example: silcapi.h, silccipher.h.
4437 Some files were renamed due to this. All the other headers
4438 must not be used as public interfaces. I will update the
4439 CodingStyle document later. Changed following headers, so far:
4441 lib/silcclient/silcapi.h
4442 lib/silccore/silcauth.h
4443 lib/silccore/silcprivate.h
4444 lib/silccrypt/silcdh.h
4446 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4450 * Removed silc_client_packet_send_flush from the client library
4451 as it is not needed. Affected file lib/silcclient/client.[ch].
4453 * Added printing of message of unresolved authentication method
4454 to the Irssi SILC client. Added it to the module formats.
4455 Removed the same message from the client library.
4457 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4459 * Added new distribution feature, DISTLABEL. Every distribution
4460 can define own preprocessor label that can be used in the
4461 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4462 file distributions, acconfig.h.pre and prepare.
4464 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4466 * Added Makefile.defines_int to include the actual definitions
4467 for Makefile.defines.in. Tested the new distribution system,
4468 created distributions and tested installation.
4470 * Added AWAY message printing to the Irssi SILC client. Added
4471 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4473 * Added SCONNECT command to call the SILC's CONNECT command.
4474 Cannot use CONNECT directly since Irssi uses that internally.
4475 Affected file irssi/src/silc/core/silc-servers.c.
4477 Added ACTION local command. It is same as ME command but takes
4478 the channel as mandatory argument.
4480 Rewrote some of the Irssi's help files to suite for SILC
4483 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4485 * Added Makefile.defines[.in] that should for now on be included
4486 in all Makefile.am file in the source tree. That file includes
4487 all common compilation definitions for SILC source tree.
4489 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4491 * Minor changes to the ./prepare script to change the package
4492 name according the distribution name to the configure.in.
4494 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4496 * Created new distribution system. Added file `distributions'
4497 that defines all the distributions that can be created out of
4498 the SILC source tree. The ./prepare script now reads that
4499 file to determine how to prepare the distributions. The
4500 first argument to the ./prepare is the name of the distribution
4501 and second is the version of the distribution. If given
4502 without arguments it creates the default (toolkit) distribution
4503 with the default version (defined in ./prepare).
4505 All Makefile.am files that are subject to the distributions
4506 are now named as Makefile.am.pre. These are ./Makefile.am
4507 and lib/Makefile.am. Others may be changed later.
4509 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4511 * Added invite list, ban list, some key management and connection
4512 error message printing to module formats in the Irssi SILC client.
4514 * Added new silc_client_set_away_message to set the away message
4515 that is back to the person who sent private message. The
4516 affected file lib/silcclient/silcapi.h and the
4517 lib/silcclient/client_prvmsg.c.
4519 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4521 * Fixed the private message sending in the Irssi SILC client,
4522 added local command KEY to the Irssi SILC client.
4524 Added key management and key agreement message formats to the
4525 irssi/src/fe-common/silc/module-formats.[ch].
4527 Added USERS (alias WHO) printing, server/router operator
4528 indication and LIST command printing to the module formats.
4530 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4532 * Fixed channel joining notify handling, cumode notify handling
4533 from Irssi SILC client.
4535 * Added SILC specific module-formats to the Irssi SILC client so
4536 that SILC specific message hilighting, colors etc is possible.
4537 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4539 Added channel mode, channel user mode, actions, notices,
4540 whois and whowas printing to the the module-formats.c.
4542 * Fixed a bug in channel deletion in the server. The channel
4543 is not left to the cache even if the channel founder auth mode
4544 is set when there are no users anymore on the channel. Affected
4545 file silcd/server.c.
4547 * The silc_net_localhost now resolves the entire hostname including
4548 the domain name. Affected file lib/silcutil/silcnet.c.
4550 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4552 * Changed the ask_passphrase client operation to be ascynchronous.
4553 It has now a completion callback and a context that the
4554 application must call after it has got the passphrase from
4555 the user. Affected files lib/silcclient/silcapi.h,
4556 lib/silcclient/protocol.c, lib/silcclient/command.c and
4559 Added SilcAskPassphrase callback that the application calls
4560 to deliver the passphrase to the library.
4562 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4563 The public key verification and especially a certificate
4564 verification is asynchronous procedure.
4566 Added new SILC_SKE_STATUS_PENDING status to indicate the
4567 request is pending and a callback will be called to finalize
4570 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4571 indicate that remote end did not send its public key (or
4572 certificate), even though we require it. Added check for this
4573 condition in the SKE. This was a security bug, now fixed.
4575 Defined new SilcSKEVerifyCbCompletion callback that is called
4576 when the verification process is completed.
4578 The affected files lib/silcske/silcske_status.h and
4579 lib/silcske/silcske.[ch].
4581 * Changed the verify_public_key client operation to be async
4582 as well. Defined SilcVerifyPublicKey callback that is used to
4583 indicate the success of the public key verification process.
4585 Changed the server and client to use the new async client
4588 * Changed the Irssi SILC client's internal scheduler to be called
4589 twice as many times as it used to be. As a result the client
4590 should be a bit faster now. Affected file is
4591 irssi/src/silc/core/silc-core.c.
4593 * Added support to Irssi SILC client of asynchronous public key
4594 verification and passphrase inquiry. Affected file is
4595 irssi/src/silc/core/silc-core.c.
4597 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4599 * Do not say "You have left channel %s" in client library.
4600 Moved it to the application. Affected files are
4601 lib/silcclient/command.c and silc/client_ops.c.
4603 * Fixed silc_client_get_clients. Command context was not
4604 duplicated and was freed memory in the callback. Affected
4605 file lib/silcclient/idlist.c.
4607 * Do not say "you are now talking..." on JOIN command in the
4608 client library. The appliation must handle it.
4610 * Do not say ".. changed topic to" in command reply in the
4611 client libary. The application must handle it.
4613 * Fixed TOPIC command sending in the client library.
4615 * Fixed a memory leak in silc_client_command_free in the file
4616 lib/silcclient/command.c.
4618 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4620 * Imported a modified version of Irssi client to the source tree.
4621 The Irssi will be used to create a new client called
4622 Irssi SILC. Imported to irssi/.
4624 Added silc_core_init_finish function to the Irssi. Affected
4625 file irssi/configure.in.
4627 A lot changes in the Makefile.ams around the irssi tree.
4629 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4631 * Do not rehash if the new size is same as the old size of the
4632 hash table, in the silc_hash_table_rehash*. The affected file
4633 lib/silcutil/silchashtable.c.
4635 * Replaced hash_table_del_by_context calls from the server
4636 (when channel->user_list and client->channels) to the
4637 hash_table_del as it is sufficient and faster.
4639 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4641 * Added silc_hash_table_list, silc_hash_table_get and the
4642 SilcHashTableList structure to provide an alternative way to
4643 traverse the hash table. The affected files are
4644 lib/silcutil/silchashtable.[ch].
4646 * Changed the server's idlist routines to use the hash table
4647 routines to optimize the code.
4649 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4651 * Replaced the client entry's `channel' list and channel entry's
4652 `user_list' list to hash tables for optimized lookup. Changed
4653 the code to use the hash table interface around the code.
4654 Affected file lib/silcd/idlist.[ch].
4656 * Added `auto_rehash' boolean argument to the function
4657 silc_hash_table_alloc to indicate whether the hash table should
4658 auto-rehash when it thinks is appropriate time. It will
4659 increase the hash table size if the there is twice as much
4660 entries in the table than the size of the table, and will
4661 decrease the size if there are twice as less entries than
4662 the size of the table.
4664 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4666 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4668 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4670 * silc_idcache_purge_by_context deletes the entry now by context
4671 as it is supposed to do. Affected file lib/silccore/idcache.c.
4673 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4674 client is not anymore valid (WHOWAS givens the info) and not
4675 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4677 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4679 * Removed the `data' and `data_len' arguments from the ID Cache
4680 interfaces and added `name' argument. ID Cache does not handle
4681 anymore the binary data only a names associated with given ID.
4683 * When hashing a Client ID with silc_hash_id the entire ID is
4684 not hashed anymore, instead only the hash of the Client ID is
4685 hashed. This way we can access the Client ID from the cache
4686 with Client ID but with the hash of the ID (which is a hash of
4687 the nickname) as well without any difference in performance.
4689 Added also silc_idcache_find_by_id_one_ext to do one on one
4690 searching when we have the actual ID. Added also function
4691 silc_hash_client_id_compare. The affected files are
4692 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4694 * When hashing the name associated with a ID it is always done
4695 in lowercase. This way we can access the cache without worrying
4696 about case-sensitivity, even though, for example nicknames are
4699 * Fixed a bug in server with channel message sending. It put
4700 wrong ID type as destination ID. The affected file
4701 silcd/packet_send.c.
4703 * silc_idcache_del_by_context now deletes from all hash tables
4704 by context. Affected file lib/silccore/idcache.c.
4706 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4708 * Changed the client library to use the new ID Cache interface.
4709 Changes around the source tree.
4711 * Added silc_hash_table_rehash_ext to rehash with specific
4712 hash function. Affected file lib/silcutil/silchashtable.[ch].
4714 * Added silc_hash_string_compare to compare two strings in the
4715 hash table. Affected file lib/silcutil/silcutil.[ch].
4717 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4719 * Added new function silc_idcache_del_by_context into the
4720 lib/silccore/idcache.[ch].
4722 * Changed the server's ID list routines to use the new ID Cache
4723 interface. Changes around the source tree.
4725 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4727 * Added silc_hash_table_del[_by_context]_ext functions in to the
4728 lib/silcutil/silchashtable.[ch].
4730 Removed silc_hash_table_find_all* routines and added new
4731 silc_hash_table_find_foreach to replace them.
4733 Added silc_hash_table_replace_ext function as extended
4734 replacing function. Separated the simple hash table interface
4735 from the extended hash table interface in the file
4736 lib/silcutil/silchashtable.h.
4738 * Fixed minor bugs and changed it to use some of the new
4739 hash table functions in lib/silccore/idcache.c
4741 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4743 * Added new function silc_hash_table_find_all to return all keys
4744 in the hash table by the specified key. As the hash table is
4745 collision resistant it also makes it possible to have several
4746 duplicate keys in the hash table. This function may be used to
4747 find all of the keys from the hash.
4749 Added user_context arguments to the SilcHashFunction,
4750 SilcHashCompare and SilcHashDestructor to deliver user specified
4753 Added new fuctions silc_hash_table_find[_all]_ext to do
4754 extended lookup with specified hash and compare functions and
4755 specified user contexts.
4757 Added new function silc_hash_table_add_ext to add the key
4758 with specified hash function and user context.
4760 Added new function silc_hash_table_foreach to traverse all
4761 entrys in the hash table. Added SilcHashForeach callback
4764 Added new function silc_hash_table_del_by_context to delete
4765 the entry only if the context associated with the key matches.
4767 Affected files are lib/silcutil/silchashtable.[ch].
4769 * Removed silc_hash_[server/client/channel]_id and added just
4770 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
4771 silc_hash_id_compare to compare two ID's using as the hash table
4772 comparison function. Added also silc_hash_data to hash
4773 binary data and silc_hash_data_compare to compare it.
4775 * Removed silc_idlist_find_client_by_hash as it is not needed
4776 anymore. Affected file silcd/idlist.[ch].
4778 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
4779 to use internally the SilcHashTable. The new ID Cache is a lot
4780 faster than the old one. Some of the ID Cache interface was also
4781 rewritten and obsolete and stupid functions were removed.
4783 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4785 * Added entry_count field to the SilcHashTable to keep the number
4786 of the entries in the table. Implemented the function
4787 silc_hash_table_rehash. Added new function
4788 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
4790 Fixed a minor bug in silc_hash_table_free.
4792 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
4793 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
4794 into the lib/silcutil/silcutil.[ch].
4796 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4798 * Implemented a collision resistant hash table into the
4799 lib/silcutil/silchashtable[ch]. See the header and the source
4800 for the SilcHashTable API.
4802 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4804 * Merged dotconf version 1.0.2 into lib/dotconf.
4806 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4808 * Do not compile anything in lib/silcsim/* if the SIM support
4809 is not enabled. The tree should now compile without problems
4812 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4814 * Compiled the SILC under cygwin. Compiled and tested briefly
4815 without problems. More tests needed. The SIMs didn't compile
4818 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
4820 * Fixed possible crash in silc_get_username in the
4821 lib/silcutil/silcutil.c.
4823 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4825 * Fixed a va_arg in silc/client_ops.c.
4827 * Oops, RC5 routines were named AES and caused some problems
4828 when not using SIM's. Affected file lib/silccrypt/rc5.c.
4830 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4832 * Added new SilcIDIP structure into the lib/silccore/id.h and
4833 replaced the old `ip' fields from all SILC ID's to that type.
4834 This is a step towards IPv6 support.
4836 The silc_id_get_len takes now the ID as an extra argument.
4837 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
4838 both IPv4 and IPv6 based ID's.
4840 The affected files are lib/silccore/id.[ch] and other files
4841 around the tree using these routines.
4843 * Removed the ID length arguments in server from various
4844 silc_server_send_notify_* routines -> they are not needed
4847 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4849 * Fixed memory leak in silc_encode_pem_file in the file
4850 lib/silcutil/silcutil.c.
4852 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4854 * Check minor version as well in the SKE. Affected files are
4855 silcd/protocol.c and lib/silcclient/protocol.c.
4857 * Added --identifier option to the server so that an identifier
4858 can be when creating the public key for the server. Affected
4859 file is silcd/silcd.c.
4861 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
4862 lib/silccrypt/silcpkcs.c.
4864 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4866 * Register default ciphers and stuff when using -C option with
4867 the server. Affected file sildc/silcd.c.
4869 * Put back the servers public key filename format, it is better
4870 than the new one. For now, the client keys are saved with the
4871 new filename format. The affected file silc/client_ops.c.
4873 * Implemented the Cipher API for the rest of the ciphers that
4874 did not implement it or implemented it the wrong way.
4876 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4878 * Register default ciphers and stuff when using the -S option
4879 in the client. Affected file silc/silc.c. Same also when
4880 creating new key pair with -C option.
4882 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4884 * Fixed the silc_verify_public_key client operation function to
4885 save the public keys differently. The fingerprint is now
4886 used as filename and not the hostname. This way also the
4887 client keys are saved uniquely and not with hostnames. The
4888 affected file is silc/client_ops.c.
4890 * Trimmed the silc_hash_fingerprint function to remove extra
4891 whitespaces from the end of the fingerprint. The affected
4892 file is lib/silccrypt/silchash.c.
4896 * Added silc_cipher_register_default function to register all
4897 default ciphers. It can be used when configuration files
4898 does not exist and the application does not want any specific
4899 ciphers in any specific order.
4901 The SilcDList is now used as silc_cipher_list dynamically
4902 allocated cipher list. Removed the static list all together
4903 and now all ciphers must be allocated to the dynamic list.
4904 The silc_cipher_alloc routine was changed to check only the
4907 All silc_cipher_* routines that used to return int returns
4910 The affected files lib/silccrypt/silccrypt.[ch].
4912 * The same thing was done to silc_hash_* as for silc_cipher_*
4913 routines. Affected files lib/silccrypt/silchash.[ch].
4915 * The same thing was done to silc_pkcs_* as for silc_cipher_*
4916 routines. Affected files lib/silccrypt/silcpkcs.[ch].
4917 Added also silc_pkcs_[un]register[_default] functions.
4918 Removed the data_context from the PKCS API.
4920 * Added silc_hmac_register_default function to register default
4921 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
4922 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
4923 to unregister all hmacs at once.
4925 * Register the default ciphers, hash functions, PKCSs and HMACs
4926 if client's configuration file does not exist. The affected
4929 * The client did not load the hash functions from the SIM
4930 modules at all. Added support for this. Affected file is
4931 silc/clientconfig.c.
4933 * When decoding public key with silc_pkcs_public_key_decode, check
4934 the supported algorithm only if PKCS are registered. Affected
4935 file lib/silccrypt/silcpkcs.c. The same was done with the
4936 silc_pkcs_private_key_decode.
4938 * Fixed the SILC List routines to keep the list always in order.
4939 It used to change the list's order when traversing the list but
4940 not it preserves the order. Affected file lib/trq/silclist.h.
4942 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4944 * Added the client library to use the SilcSocketConnection's
4945 reference counter (by silc_socket_dup) to prevent the bug that
4946 the socket object may be freed underneath async operation.
4948 * The name resolv library checking fixes in the configure.in.pre.
4951 * Created new version of the protocol drafts for future
4952 development. The -03 drafts are the ones that will be changed
4953 in the trunk now and the -02 will remain as they are.
4955 * Send list of CUMODE notifys to the router when announcing
4956 the channel users to the router. Affected file silcd/server.c.
4957 If the router receiving channel founder CUMODE for a channel
4958 that already has channel founder it will send CUMODE notify
4959 to the sender to remove the channel founder rights from the
4960 announced client. Affected file silcd/packet_receive.c.
4962 * The CUMODE notify may now use Server ID as well as the entity
4963 who changes the mode. Updated protocool specs.
4965 * Updated INSTALL and README files.
4967 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4969 * New web pages in the http://silc.pspt.fi. The pages was
4974 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4976 * Implemented the [DenyConnectin] config section in the server.
4977 Added silc_server_config_denied_conn to check whether incoming
4978 connection is denied. Affected file silcd/serverconfig.[ch].
4980 * Do not check the ports when checking the incoming configuration
4981 data if the port is 0, meaning any. Affected file is
4982 silcd/serverconfig.c.
4984 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4986 * Fixed buffer overflow in silc_string_compare in the file
4987 lib/silcutil/silcutil.c.
4989 * Fixed double free in silc_server_command_leave in the file
4992 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4994 * Fixed the version checking in the server. Affected file is
4997 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4999 * Fixed the configuration data fetching when accepting new
5000 connections in the server. Affected file silcd/server.c.
5002 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5004 * Added `sender_entry' argument to the function
5005 silc_server_packet_relay_to_channel so that we can check
5006 whether some destination actually belongs to the same route
5007 the sender belongs (ie, we must not resend the packet to the
5008 sender). Affected file silcd/packet_send.[ch].
5010 * Added `servername' field to the SilcClientEntry in the server
5011 to hold the name of the server where client is from. Affected
5012 file is silcd/idlist.h.
5014 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5016 * Moved the channel message encrypting in the router betwen
5017 router connections from silc_server_channel_message to the
5018 silc_server_packet_relay_to_channel since we want to check
5019 whether we have anybody channel before encrypting anything.
5020 Affected files silcd/packet_[receive/send].c.
5022 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5024 * Fixed the [AdminConnection] server config section to support
5025 multiple entries. Affected file silcd/serverconfig.c.
5027 * Added support into the server to check the validity of the
5028 incoming connection before executing any KE or authentication
5031 * The connection configuration is now saved to the KE and
5032 connection auth protocol contexts and not fetched anymore in
5033 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5035 * The local hosts listenning address and port is also resolved
5036 now when starting the server. We want to have the socket object
5037 to include the real address and port for the listener. Added
5038 new function silc_net_check_local_by_sock into the files
5039 lib/silcutil/silcnet.[ch].
5041 * Fixed a broadcast bug in server -> do not broadcast if we
5044 * Fixed a routing bug. Do not route broadcast packets ever.
5045 Broadcast packets must be processed always and not routed since
5046 they may be destined to some other host than yourself and thus
5047 would get routed without no good reason. Affected file is
5050 * Added function silc_server_config_is_primary_route to check
5051 whether primary router connection has been configured (a router
5052 configuration that we are initiating). If there is not, we
5053 will assume that there is only two routers in the SILC network
5054 and we will use the incoming router connection as our primary
5055 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5057 * Changed the order of the broadcasting. Broadcast _after_ the
5058 packet has been processed not before. Affected file is
5061 * Fixed a [ClientConnection] parsing bug. The port was never
5062 parsed correctly thus resulting to port 0. Affected file
5063 silcd/serverconfig.c.
5065 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5066 argument and did not set the broadcast packet flag. Affected
5067 file silcd/packet_send.c. Fixed same bug in the function
5068 silc_server_send_notify as well.
5070 * If we receive NEW_ID packet for our own ID in the server, ignore
5073 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5077 * Removed the nickname from the Private Message Payload.
5078 Updated the code and the protocol specs.
5080 * Updated protocol specs for submitting to the IETF.
5082 * Tweaked the Random Number Generator a bit. Affected file
5083 lib/silccrypt/silcrng.c. Exported a new function
5084 silc_rng_[global]_add_noise which can be used to add more
5087 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5089 * Do not parse packets with different timeout when protocol
5090 is active -> may cause problem with rekey. Affected file
5093 * When server receives signoff notify it must not create
5094 new channel key if the client is on any channels since the
5095 sender of the signoff notify will create it.
5097 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5099 * Added printing of error messages during SKE protocol from the
5100 failure packet sent by server during SKE. Affected file
5103 * Removed the client's failure_callback handling with timeout
5104 and handle it immediately when received.
5106 * The SKE library returned wrong type in SUCCESS and FAILURE
5107 packets. They must be 32 bit MSB not 16 bit MSB.
5109 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5111 * Ok, rewrote the logic of the re-key and now it seems to work.
5112 I tested it on high traffic with frequent re-keys without
5113 problems. Added hmac_receive (and renamed hmac to hmac_send)
5114 in SilcClientConnection in lib/silcclient/client.h and
5115 in SilcIDListData in silcd/idlist.h. Also, removed the
5116 SilcPacketParserContext's cipher and hmac fields as they are
5117 not needed anymore and actually caused some problems when
5118 the ciphers and hmac's changed underneath the packet parser.
5120 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5122 * If re-key protocol is active then process the incoming packets
5123 synchronously since we must assure that icoming packets encrypted
5124 with the old key is processed before the new keys is set to
5125 use. This is true other packets than for REKEY packets.
5126 Affected file silcd/server.c. The same was done to client library
5127 as well, affected file lib/silcclient/client.c.
5129 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5131 * Fixed bug in client and server to accept the force send if
5132 the packet is send from silc_[server/client]_packet_process
5133 function. Otherwise the packets are never delivered, oops.
5135 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5137 * Disable force sending of packets when REKEY protocol is active.
5138 We must assure that no packet is sent directly when rekey is
5139 performed. All packets must be sent through packet queue.
5140 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5141 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5142 function is silc_[server/client]_packet_send_real to check
5145 * Replaced the SIM paths from example config files to
5146 /usr/local/modules. Also, make install creates now
5147 /usr/local/silc/logs directory to hold all the SILC server
5150 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5152 * Made the configure.in.pre work on Solaris. Patch by salo.
5154 * Made all ciphers compatible with non-x86 machines. Defined
5155 CBC mode macros into lib/silccrypt/ciphers_def.h.
5157 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5159 * Fixed the make install.
5161 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5163 * When MAC computation fails the silc_packet_decrypt returned 0
5164 even though it was supposed to return -1. Fixed this. The
5165 affected file is lib/silccore/silcpacket.c.
5167 * Do not replace the config files in /etc/silc (in make install)
5168 if they already exist. Affected file ./Makefile.am.
5170 * Do not send re-key packets immediately but through packet queue.
5171 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5173 * Changed silc_net_check_host_by_sock to return FALSE if the
5174 IP/DNS could not be resolved. Though, it returns the IP address
5175 now even if it could not resolve it (but returns also FALSE).
5176 Affected file lib/silcutil/silcnet.[ch].
5178 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5180 * Added silc_pkcs_decode_identifier to decode the public key's
5181 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5182 Added also silc_pkcs_free_identifier. Added also new context
5183 SilcPublicKeyIdentifier.
5185 * Added -S option to the silc client. It is used to dump the
5186 contents of the specified public key file.
5188 * Changed the PKCS api to return the public key length when
5189 setting the public key.
5191 * Fixed a fatal bug in the public and private key file loading.
5192 Affected file lib/silccrypt/silcpkcs.c.
5194 * Execute the packet parsing for client with zero (0) timeout
5195 if the protocol is active. Affected file silcd/server.c.
5197 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5199 * Made the key generation options to the silcd program. Added
5200 -C option, equivalent to client's option.
5202 * Added new [ServerKeys] config section to the server. It
5203 configures the server's public and private key.
5205 * Defined generic Public Key Payload into the protocol
5206 specification to send specific type of public keys and
5209 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5210 public key or certificate.
5212 * Implemented the GETKEY command to the server and to the
5213 client library and on user interface.
5215 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5217 * Made preliminary `make install' work.
5219 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5221 * Added SilcServerRekey context into silcd/idlist.h.
5223 * Added the PFS support as defined in the specification to the
5224 SKE protocol. Affected files lib/silcske/*.c.
5226 * Added `ske_group' field to the SilcServerRekey context to hold
5227 the number of the SKE group that is used with PFS in re-key.
5228 Affected file silcd/idlist.h.
5230 * Added PFS re-key support to the server. Affected file is
5233 * Added silc_protocol_cancel to cancel execution of the next
5234 state of the protocol. Affected file is
5235 lib/silccore/silcprotocol.[ch].
5237 * Added the re-key support with and without PFS to the client
5238 library. Re-key is performed once in an hour, by default.
5240 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5241 Added silc_client_rekey_callback and silc_client_rekey_final.
5242 Affected files are lib/silcclient/protocol.[ch] and
5243 lib/silcclient/client.[ch].
5245 * Removed the `hmac_key' and `hmac_key_len' fields from the
5246 SilcClientConnection structure; not needed. Affected file is
5247 lib/silcclient/client.h.
5251 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5253 * Do not ask whether user wants to use the negotiated private key
5254 for private messages, just use it. Affected file is
5255 silc/local_command.c.
5257 * Added `send_enc_key' and `enc_key_len' fields to the
5258 SilcIDListData structure since they are needed in the re-key
5259 phase. Affected file is silcd/idlist.[ch].
5261 * Implemented the simple re-key protocol into the server.
5262 Affected files silcd/server.c and silcd/protocol.[ch]. The
5263 re-key will be performed once in an hour, by default.
5265 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5266 Added silc_server_rekey, silc_server_rekey_callback and
5267 silc_server_rekey_final.
5269 * Removed Tunneled flag from the protocol. Updated the code
5270 and the specifications.
5272 * Adde `pfs' field to the SilcIDListData to indicate whether
5273 the PFS is to be performed in the re-key. Affected file is
5276 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5278 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5279 int64 of at least the xintXX size. If void * is less that 4
5280 bytes uint32 * will be used. Defined bool as boolean.
5282 * Changed _ALL_ unsigned long and unsigned int to uint32,
5283 unsgined short to uint16 in the source tree.
5285 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5286 not handle clients that has entry->data.registered == FALSE.
5287 They are not in the network anymore. Affected file is
5290 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5292 * Implemented the sending of the SERVER_SIGNOFF notify in the
5293 server. Affected file is silcd/server.c.
5295 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5296 Added also silc_notify_payload_encode_args into the
5297 lib/silccore/silcnotify.[ch].
5299 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5300 Affected file silcd/packet_receive.c.
5302 * Implemented the SERVER_SIGNOFF notify handling in the client
5303 library. Affected file lib/silcclient/client_notify.c. Also,
5304 implemnted the printing of the SERVER_SIGNOFF info to the
5305 application. Affected file silc/client_ops.c.
5307 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5308 if the deleting was successful. Affected file silcd/idlist.[ch].
5310 * Added support for public key authentication in the connection
5311 authentication protocol in the client library. Affected file
5312 lib/silcclient/protocol.c.
5314 * Changed the server's silc_idlist_get_clients_by_* interface
5315 to support already allocated array so that new entries may be
5316 added to pre-allocated array. Affected file silcd/idlist.[ch].
5317 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5318 and command replies.
5320 * All command reply functions in the server now calls the
5321 pending command callback even if error occured. This way the
5322 error will be delivered to the client as well. Affected files
5323 silcd/command.c and silcd/command_reply.c.
5325 * Fixed INFO command to return local server's info if no server
5326 was provided. Affected file lib/silcclient/command.c.
5328 * Removed RESTART command for good. Updated the code and the
5331 * Rewrote parts of the task system. It is a bit simpler now.
5332 Removed unsued task priorities. The affected files are
5333 lib/silcutil/silctask.[ch].
5335 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5337 * Moved the USERS printing from the library to the application.
5338 Affected files lib/silcclient/command.c and silc/client_ops.c.
5340 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5344 * Added channel key re-key support. The re-key is perfomed
5345 only by the router and is done once in an hour. Added `rekey'
5346 field to the SilcChannelEntry in the server. Affected files
5347 silcd/server.c and silcd/idlist.h.
5349 * Added silc_task_unregister_by_context into the file
5350 lib/silcutil/silctask.[ch].
5352 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5354 * Added SILC_UMODE_GONE mode to indicate when the client is not
5355 present in the SILC network. Added also support to the local
5356 command AWAY that will set this mode. Added support of showing
5357 "xxx is gone" in WHOIS command. The USERS command shows the
5358 gone status as well.
5360 * Fixed setting server and router operator privileges in the
5361 server's UMODE command. Affected file silcd/command.c.
5363 * Merged the SKE KE1 and KE2 payloads into one payload. The
5364 new KE payload is equivalent to the old KE2 payload.
5366 Cleaned up the SKE Start Payload parsing. It now uses the
5367 simple buffer unformatting to do the parsing. A lot faster
5370 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5371 to the SKE that is used to indicate whether both of the SKE
5372 parties should perform authentication. By default only the
5373 responder performs authentication. By setting this flag also
5374 the initiator must do authentication. By default it is unset
5375 since in normal SKE case, client to server connection, only
5376 the responder should do authentication. When doing SKE between
5377 two clients both should perform authentication. Updated the
5378 code and the protocol specs.
5380 * A little fix to IDENTIFY command in the server. Search the
5381 client first by hash not nickname. Affected file is
5384 * Fixed the silc_client_close_connection to support closing
5385 the client to client connections wihtout deleting too much
5386 data. Affected file lib/silcclient/client.c.
5388 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5389 are received if protocol used to be active but is not anymore
5390 the application would crash due to NULL pointer dereference.
5391 Affected files silcd/server.c and lib/silcclient/client.c.
5393 * Added `hash' field to the SilcClientConnection to include
5394 the hash function negotiated in the SKE protocol.
5396 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5397 to set the channel founder authentication data. A client can
5398 claim the founder rights later by providing the authentication
5399 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5400 This way the channel founder can regain the channel founder
5401 privileges even it is left the channel. This works only on
5402 local server and the client must be connected to the same
5403 server to be able to regain the founder rights. Updated the
5404 protocol specs accordingly.
5406 Added support to the CMODE command in the client to set the
5407 founder auth data. Read the README to see how to set it.
5409 Added support to the CUMODE command to claim the founder
5410 rights. Read the README to see how to do it.
5412 Added support for the founder authentication to the Channel
5413 Entry in the server. Affected file silcd/idlist.h.
5415 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5416 server's CMODE command. Affected file silcd/command.c.
5418 * Added the following new functions into lib/silccore/silcauth.[ch]:
5419 silc_auth_get_method and silc_auth_get_data.
5421 * The server now saves the remote hosts public key to the
5422 SilcIDListData pointer. Affected file silcd/protocol.c.
5424 * The normal server now does not remove the channel entry from
5425 the cache if the founder authentication data is set. It used
5426 to remove it if the founder was the last one on the channel on
5427 the server and left the channel. The auth data is saved and
5428 if the channel is re-joined later the old entry is used with
5429 the old auth data. Affected files silcd/command_reply.c and
5432 * Removed the `pkcs' field from the SilcIDListData structure
5433 in the server; it is not used. Affected file silcd/idlist.h.
5435 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5437 * Fixed packet processing on slow links. Partial packets were
5438 never re-processed because the incoming data buffer was cleared
5439 by the application. Application must not directly clear the
5440 sock->inbuf, the packet processing routines handle it. Fixed
5441 this in client library and in server.
5443 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5445 * Fixed the WHOIS and IDENTIFY send reply function to really
5446 check whether to send list or just one entry. Affected file
5449 * Cleaned up the LEAVE command's channel key distribution. The
5450 affected file silcd/command.c.
5452 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5453 can enforce the channel mode as well. In that case the ID
5454 includes the ID of the server. The code now enforces the
5455 mode change if the router have different mode than the server.
5457 * The notify client operation with CMODE_CHANGE notify can now
5458 return NULL client_entry pointer if the CMODE was not changed
5459 by client. Application must check for this.
5461 * Added <Server ID> argument to INFO command to support server
5462 info fetching by Server ID.
5464 * Added silc_server_announce_get_channel_users to get assembled
5465 packets of channel users of the specified channel. Affected
5466 file silcd/server.[ch].
5468 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5469 was freed underneath the ID Cache.
5471 * Re-announce clients when the server received CHANNEL_CHANGE
5472 notify from the router. Affected file silcd/packet_send.c.
5474 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5476 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5477 crashed since it did not handle the fact that there is no cipher
5478 called "3" and didn't check the error condition. Now fixed.
5480 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5481 flag. It can be used to send message requests.
5483 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5485 * Implemented the RESTART command in the client.
5487 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5488 notice type messages. Added notice printing to the user
5491 * The channel keys are not re-generated if the channel's mode
5492 is PRIVKEY, ie private key on the channel exists. Affected
5493 files silcd/server.c and silcd/command.c.
5495 * Fixed a little bug in channel message delivery when channel
5496 private keys are set in the server. Affected file is
5497 silcd/packet_send.c.
5499 * Changed the setting on channel->on_channel = TRUE from the
5500 silc_client_save_channel_key to the JOIN command reply. The
5501 key payload is not received if the private channel key is set.
5502 Affected file lib/silcclient/command_reply.c and the
5503 lib/silcclient/client_channel.c.
5505 * When the CMODE_CHANGE notify is sent and the channel private
5506 key mode is removed the channel key must be re-generated in
5507 other cells as well. Added this support for the router in the
5508 silcd/packet_receive.c.
5510 * Added new local command NOTICE to send notice message on
5511 channel. Affected file silc/local_command.[ch].
5513 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5515 * Added new local command ME to the client. It is used to send
5516 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5517 some action. Affected file silc/local_command.[ch].
5519 * Changed channel_message and private_message client operations
5520 to deliver the message flags to the application. Added also
5521 the `flags' arguments to the silc_client_send_channel_message
5522 and silc_client_send_private_message functions. Affected file
5525 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5527 * Redefined the Private Message Payload to support private message
5528 keys and to support the new private message flags. Updated
5529 the protocol specs. Flags makes it possible to have for example
5530 CTCP style messages.
5532 * Added new type SilcPrivateMessagePayload and defined an API
5533 for it in the lib/silcclient/silcprivate.[ch].
5535 * Tested private message private keys successfully. Tested the
5536 private message key set, unset and list commands with the new
5539 * Redefined the Channel Message Payload to include the channel
5540 message flags (equal with private message flags) to support
5541 for example CTCP style messages.
5543 * Defined some of the message (for channel and private message)
5544 flags. Updated the protocol specs and added the flags to the
5545 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5547 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5549 * Added SilcKeyAgreementStatus type to the key agreement routines
5550 to indicate the current status and error if one occured.
5551 The status types are defined in the lib/silcclient/silcapi.h.
5553 * Added new local command KEY that is used to set and unset private
5554 keys for channels, set and unset private keys for private messages
5555 with remote clients and to send key agreement requests and
5556 negotiate the key agreement protocol with remote client. The
5557 key agreement is supported only to negotiate private message keys,
5558 it currently cannot be used to negotiate private keys for channels,
5559 as it is not convenient for that purpose.
5561 * Fixed a minor pending callback setting bug in the function
5562 silc_client_get_client_by_id_resolve, now the function works.
5563 Affected file lib/silcclient/idlist.c.
5565 * Added function silc_net_get_local_port to get local bound
5566 port by socket. Added to lib/silcutil/silcnet.[ch].
5568 * Added `sockets' and `sockets_count' fields to the SilcClient
5569 object. They hold the sockets of the listenning sockets in
5570 the client. Listenning sockets may be for example the key
5571 agreement server. Affected file lib/silcclient/client.[ch].
5572 Added functions the silc_client_add_socket and the
5573 silc_client_del_socket. They are exported to the application
5576 * Added ~./silc/clientkeys to support other client's public keys.
5578 * Renamed verify_server_key client operation to verify_public_key
5579 and added one argument to indicate the type of the connection
5580 (server, client etc.).
5582 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5584 * Added silc_server_connection_auth_request to handle the
5585 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5586 silcd/packet_receive.[ch].
5588 * Added silc_server_send_connection_auth_request into the
5589 silcd/packet_send.c to send the connection auth request packet.
5591 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5594 * Fixed the public key authentication in responder side in the
5595 server. The `auth_data' pointer includes the SilcPublicKey
5596 not the path to the public key. Affected file silcd/protocol.c.
5598 * Implemented the public key authentication in the initiator side
5599 in the server. Affected file silcd/protocol.c.
5601 * Removed the [RedirectClient] config section from the server
5602 configuration. Is not needed and I don't want to implement it.
5604 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5606 * Cleaned up the CMODE command in the server. It now works
5607 correctly and supports all the modes defined in the protocol.
5608 Affected file is silcd/command.c.
5610 * Added `hmac_name' field to the SilcChannelEntry in the server
5611 to hold the default HMAC of the channel. It can be set when
5612 creating the channel (with JOIN command). Affected files
5615 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5616 type to indicate the change of the current cipher and hmac
5617 on the channel. Client can safely ignore the <cipher> argument
5618 (if it chooses to do so) since the CHANNEL_KEY packet will
5619 force the channel key change anyway. The <hmac> argument is
5620 important since the client is responsible of setting the new
5621 HMAC and the hmac key into use.
5623 * Fixed the CMODE command in the client library as well.
5625 * Tested CMODE command in router environment successfully.
5627 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5629 * Show the version of the remote client (or server) when connecting
5630 to the server. It is logged to the log file. Affected file
5631 is silcd/protocol.c.
5633 * Fixed the KILLED notify handling in the client library. The
5634 client must be removed from all channels when receiving the
5637 Also, do not remove the client entry when giving the KILL
5638 command but when the KILLED notify is received.
5640 * Removed silc_idlist_find_client_by_nickname from the server.
5641 Not needed anymore. Affected files silcd/idlist.[ch].
5643 * Implemented the CHANNEL_CHANGE notify type handling to the
5644 server. Affected file silcd/server.c.
5648 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5650 * Added silc_server_send_notify_invite to send the INVITE
5651 notify between routers.
5653 * Implemented the INVITE command correctly to the server.
5655 * Implemented the INVITE notify type handling in the server.
5657 * Implemented the INVITE command to the client library and on the
5660 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5662 * Added function silc_server_get_client_resolve to find the
5663 client entry by ID from all ID lists and then resolve it
5664 (using WHOIS) if it cannot be found. Affected file is
5667 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5669 * Implemented the BAN command to the client library.
5671 * The JOIN command in the server now checks the invite list
5674 * Changed the silc_command_reply_payload_encode_va and the
5675 silc_command_payload_encode_va to support that if argument is
5676 NULL it ignores and checks the next argument. Affected file
5677 lib/silccore/silccommand.c.
5679 * Added silc_server_send_notify_ban to send the BAN notify
5680 type between routers.
5682 * Chaned the silc_notify_payload_encode to support that if
5683 argument is NULL it ignores and checks the next argument.
5684 Affected file lib/silccore/silcnotify.c.
5686 * Tested ban lists in router environment successfully.
5688 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5690 * Implemented BAN command to the server, in silcd/command.[ch].
5692 * Removed the BAN and INVITE_LIST modes from the CMODE command
5695 * Added function silc_string_match to regex match two strings.
5696 Affected files lib/silcutil/silcutil.[ch].
5698 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5700 * Redefined parts of the SilcChannelEntry in the server to support
5701 the new ban and invite lists.
5703 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5705 * Redefined the INVITE command. The same command can be used to
5706 invite individuals to the channel but also to manage the invite
5707 list of the channel (to add to and remove from the invite list).
5708 Updated the protocol specs.
5710 * Added new command SILC_COMMAND_BAN that can be used to manage
5711 the ban list of the channel. Updated the protocol specs.
5713 * Removed the channel modes: the SILC_CMODE_BAN and the
5714 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5715 in the CMODE command. The equivalent features are now available
5716 using INVITE and BAN commands. Updated the protocol specs.
5718 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5719 in the network about change in the current ban list. The notify
5720 type is not used by the client.
5722 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5723 support the invite lists.
5725 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5727 * Added new function silc_string_regexify that converts string
5728 including wildcard characters into regex string that can
5729 be used by the GNU regex library. Added into the file
5730 lib/silcutil/silcutil.[ch].
5732 Added silc_string_regex_combine to combine to regex strings
5733 into one so that they can be used as one regex string by
5734 the GNU regex library. Added into the file
5735 lib/silcutil/silcutil.[ch].
5737 Added silc_string_regex_match to match two strings. It returns
5738 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5740 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5742 * Imported GNU regex to the soruce tree into lib/contrib.
5743 Fixed some compiler warning from the regex.c.
5745 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5747 * Fixed MOTD command in the server to work in router environment.
5749 * Fixed the MOTD command in the client library to support
5750 the server argument in the command.
5752 * Added `nickname_len' argument to the silc_idlist_add_client
5753 in the server, as the `nickname' argument may be binary data
5756 * Added silc_idlist_get_channels to return all channels from
5759 * Implemented LIST command to the server. Affected file is
5762 * Implemented the LIST command to the client library and on the
5765 * Added [<user count>] argument to the LIST command reply.
5766 With private channels the user count is not shown.
5768 * Updated TODO and README.
5770 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5772 * The client entry's data.registered must be TRUE even with
5773 global client entry on global client list. The data.registered
5774 is used to check whether the client is anymore in the network,
5775 for example with WHOWAS command so it must be valid.
5777 * Fixed the WHOWAS command in the server. It now actually works
5778 in router environment. Added function into silcd/command_reply.c
5779 silc_server_command_reply_whowas_save.
5781 * Added silc_idlist_purge function to the silcd/idlist.c
5782 to periodically purge the ID Cache.
5784 * Fixed INFO command in the server. It works now in router
5785 environment. Added <server name> argument to the INFO command
5786 reply. Updated the protocol specs.
5788 * Fixed minor bug in silc_idcache_purge to not purge if the
5789 expire value is zero.
5791 * Fixed various bugs in WHOIS and IDENTIFY command handling as
5792 they were buggy because of the WHOWAS information.
5794 * Fixed local command MSG to handle the async resolving of
5795 the remote client properly. It used to fail the first MSG.
5796 Affected file silc/local_command.c.
5798 * Added `data_len' field to SilcIDCache context.
5800 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5802 * Update TODO. Todo in commands in the server.
5804 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5806 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
5807 used by routers as broadcast packet to inform other routers
5808 about the changed user mode.
5810 Implemented the notify handling in the server. Affected file is
5811 silcd/packet_receive.c. Added the function
5812 silc_server_send_notify_umode to the silcd/packet_send.[ch].
5814 * Added new generic Channel Payload and deprecated the New Channel
5815 Payload. The New Channel Payload is now the generic Channel
5818 * Added new argument `mode' to the silc_server_send_new_channel
5819 as it is required in the Channel Payload now.
5821 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
5822 and created a new and real SilChannelPayload to represent the
5823 new generic Channel Payload. Implemented the encode/decode
5824 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
5826 * Added silc_server_get_client_channel_list to return the list
5827 of channels the client has joined for WHOIS command reply.
5828 Affected file silcd/server.[ch].
5830 * Implemented the channel list sending in the WHOIS command reply
5831 in server and in the client.
5833 Implemented the channel list displaying on the user interface
5834 as well. Affected file silc/client_ops.c.
5836 * Added silc_channel_payload_parse_list to parse list of Channel
5837 Payloads. It returns SilcDList list of SilcChannelPayloads.
5838 Client for example can use this function to parse the list of
5839 channels it receives in the WHOIS command reply. The caller
5840 must free the list by calling silc_channel_payload_list_free.
5841 Affected files lib/silccore/silcchannel.[ch].
5843 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5845 * Added one new argument <user mode> to the WHOIS command reply
5846 to return the mode of the user in SILC. Updated the protocol
5849 Implemented it to the server and client.
5851 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5853 * Fixed the mode printing on the user interface on joining.
5854 Affected file silc/client_ops.c.
5856 * Implemented the UMODE command and user modes in general to the
5857 client library and to the user interface.
5859 * Implemented the UMODE command to the server.
5861 * The server now sends UNKNOWN_COMMAND error status if client sends
5862 unknown command. Affected file silcd/command.c.
5864 * All server commands now handle the command identifier the right
5865 way when sending the command reply to the client. The client can
5866 use to identify the command replies with the identifier.
5868 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5870 * Added silc_server_get_client_route to resolve the route to
5871 the client indicated by the client ID. Affected file is
5874 * Added silc_server_relay_packet as general function to relay
5875 packet to arbitrary destination. This deprecates functions
5876 like _send_private_message_key, _relay_notify etc. Affected
5877 file is silcd/packet_send.[ch].
5879 Removed silc_server_send_key_agreement,
5880 silc_server_send_private_message_key and
5881 silc_server_packet_relay_notify functions from the file
5882 silcd/packet_send.[ch].
5886 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
5887 server. Affected file silcd/packet_receive.[ch].
5889 * Implemented the KILL command to the client. Implemented the
5890 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
5891 Affected files lib/silcclient/command[_reply].c and
5892 lib/silcclient/client_notify.c. Implemented the KILL notify
5893 printing in the user inteface.
5895 * Fixed a lot silc_parse_nick memory leaks from the client
5896 library in the file lib/silcclient/command.c.
5898 * Changed the silc_server_send_notify_on_channels's `sender'
5899 argument from SilcSocketConnection to SilcClientEntry to
5900 check the sender as entry and not as connection object and not
5901 to send to the client provided as argument. The affected file
5902 is silcd/packet_send.[ch].
5904 * The notify packets that are destined directly to the client used
5905 to not to be processed by the server. Now changed that and the
5906 server processes all notify packets. After relaying the packet
5907 to the client the notify packet is processed in the server.
5909 * The silc_server_free_client_data now checks whether there is
5910 pending outgoing traffic for the client and purges the data to
5911 the network before removing the client entry.
5913 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5915 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
5916 an client is killed from the SILC Network. Updated the protocol
5919 Added new function silc_server_send_notify_killed to the
5920 silcd/packet_send.[ch].
5922 * Added function silc_server_packet_relay_notify to relay notify
5923 packets that are destined directly to a client. In this case
5924 the server does not process the notify packets but merely relays
5925 it to the client. Affected file silcd/packet_send.[ch].
5927 Added also silc_server_packet_process_relay_notify to check
5928 whereto relay the notify. Affected file is
5929 silcd/packet_receive.[ch].
5931 * Implemented the KILL command to the server.
5935 * Added the backup schema desgined last fall to the protocol
5936 specs for everyone to see. The specification is in the
5937 *-spec-xx.txt draft and the packet type definitions for the
5938 backup routers is in *-pp-xx.txt draft. Thusly, added also
5939 new packet type SILC_PACKET_CELL_ROUTERS.
5941 * A big security problem in the implementation discovered. The
5942 signoff of an client did not cause new channel key generation
5943 which it of course should've done. The channel keys must be
5944 always re-generated when client leaves (or signoffs) the channel.
5945 The silc_server_remove_from_channels funtion now handles
5946 the channel key re-generation.
5948 * Added `sender' argument to the silc_server_send_notify_on_channels
5949 to not to send the client provided as argument. Affected file
5950 silcd/packet_send.[ch].
5952 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5954 * Implemented OPER and SILCOPER commands into the server and
5957 * Added silc_auth_verify and silc_auth_verify_data to verify
5958 the authentication directly from the authentication payload.
5959 It supports verifying both passphrase and public key based
5960 authentication. Affected file lib/silccore/silcauth.[ch].
5962 * Added `hash' field to the SilcIDListData structure. It is the
5963 hash negotiated in the SKE protocol. Affected file is
5966 * Slight redesigning of the SilcAuthPayload handling routines.
5967 Do not send SilcPKCS but SilcPublicKey as argument.
5969 * Implemented the public key authentication support to the
5970 serverconfig. The public key is loaded from the provided path
5971 and saved as authentication data to void * pointer. Thus,
5972 changed the unsigned char *auth_data to void *auth_data;
5974 * Fixed SHUTDOWN command to send the reply before the server
5975 is shutdown. :) Affected file silcd/command.c.
5977 * Fixed fatal bug in CONNECT command. The hostname was invalid
5978 memory and server crashed. Affected file silcd/command.c.
5980 * Fixed fatal bug in CLOSE command. The server_entry became
5981 invalid but was referenced later in the command. Affected file
5984 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5986 * Fixed fatal bug in failure packet handling. Server ignored
5987 the failure and thus crashed when it came.
5991 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5993 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
5994 that the command may be executed only once in (about) 2 seconds.
5995 The old SILC_CF_LAG flag is same but allows command bursts up
5996 to five before limiting.
5998 Added the support for CF_LAG and CF_LAG_STRICT flags to the
5999 server code. Various commands now includes the CF_LAG_STRICT
6000 flag to disallow any kind of miss-use of the command.
6002 * Fixed the silc_buffer_unformat to not to allocate any data
6003 if the length of the data is zero. It used to allocate the
6004 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6006 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6008 * Changed the format of AdminConnection configuration section
6009 in the server. Added username of the admin to the format.
6010 Affected files silcd/serverconfig.[ch].
6012 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6013 to return admin configuration data by host, username and/or
6016 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6018 * Implemented WHOWAS command to the server. Added the functions:
6020 silc_server_command_whowas_parse,
6021 silc_server_command_whowas_send_reply,
6022 silc_server_command_whowas_from_client and
6023 silc_server_command_whowas_from_server
6025 * Added <Client ID> argument to the WHOWAS command reply. Updated
6026 the protocol specs accordingly.
6028 * Implemented WHOWAS command and command_reply to the client
6031 Implemented the WHOWAS printing on the user interface.
6033 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6035 * Added new argument to the WHOWAS command reply, the real name.
6036 It is an optional argument. Updated the protocol specs.
6038 * Added SilcIDCacheDestructor callback that is registered when
6039 the SilcIDCache is allocated. The callback is called when
6040 an cache entry in the ID Cache expires, or is purged from the
6041 cache. Added into lib/silccore/idcache.[ch].
6043 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6044 to destruct the client entries when the cache entry expires.
6045 Other ID Cache's in server and in the client library ignores
6048 * If the ID Cache entry's `expire' field is zero then the entry
6049 never expires. Added boolean `expire' argument to the
6050 silc_idcache_add function in the lib/silccore/idcache.[ch].
6051 If it is TRUE the default expiry value is used.
6053 * Added silc_server_free_client_data_timeout that is registered
6054 when client disconnects. By default for 5 minutes we preserve
6055 the client entry for history - for WHOWAS command.
6057 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6059 * Added support to the server to enforce that commands are not
6060 executed more than once in 2 seconds. If server receives
6061 commands from client more frequently, timeout is registered
6062 to process the commands. Affected file silcd/command.c.
6063 Added new function silc_server_command_process_timeout.
6065 * Changed NICK_NOTIFY handling in client library to check that
6066 if the client's nickname was changed, so there is no need to
6067 resolve anything from the server.
6069 * Removed error printing from the WHOIS and IDENTIFY commands.
6070 If error occurs then it is ignored silently in the client library.
6071 The application, however, may map the received error to
6072 human readable error string. The application currently maps
6073 the NO_SUCH_NICKNAME error to string.
6075 * Made the command status message public to the application. Moved
6076 them from lib/silcclient/command_reply.c to
6077 lib/silcclient/command_reply.h. The application can map the
6078 received command status to the string with the
6079 silc_client_command_status_message function.
6081 * Added check to the server to check that client's ID is same
6082 as the Source ID in the packet the client sent. They must
6085 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6087 * Added dist-bzip hook to the Makefile.am to make bzip2
6088 compressed distributions.
6090 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6092 * Server now enforces the maximum length for the nickname and
6093 the channel as protocol specification dictates. 128 bytes for
6094 nickname and 256 bytes for channel name.
6096 * Moved the WHOIS printing to the application. The client libary
6097 does not print out the WHOIS information anymore, the application
6098 must do it. Renamed silc_client_command_reply_whois_print to
6099 the silc_client_command_reply_whois_save.
6101 The client's idle time is also sent to the application now, and
6102 the idle is shown on screen.
6104 * Added silc_client_command_reply_identify_save to save the
6105 received IDENTIFY entries.
6107 * Do not check for channel private keys in message sending and
6108 reception if the channel does not have the PRIVKEY mode set.
6109 Affected file lib/silclient/client_channel.c.
6111 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6113 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6114 just surfaced after chaning the JOIN procedure.
6116 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6118 * Added silc_client_get_clients_by_list to get client entries
6119 from Client ID list, that is returned for example by JOIN
6120 and USERS command replies. The application should use this
6121 function for example when JOIN command reply is received to
6122 resolve the clients already on the channel (library does not
6123 do that anymore as USERS command reply is not used in the JOIN
6124 procedure anymore). Affected files lib/silcclient/silcapi.h and
6125 lib/silcclient/idlist.c.
6127 * JOIN command reply and USERS command reply returns now SilcBuffer
6128 pointers instead of unsigned char pointers when returning
6129 the client list and mode list.
6131 * Added <Client ID> argument to the JOIN command reply, mainly
6132 for the server to identify for which client the command was
6133 originally sent. Updated protocol specs accordingly.
6135 * Added SilcDlist private_key pointer to the SilcChannelEntry
6136 in the client to support the channel private keys. Affected
6137 file is lib/silcclient/idlist.h.
6139 * Added SilcChannelPrivateKey argument to the function
6140 silc_client_send_channel_message so that application can choose
6141 to use specific private ke if it wants to. If it is not provided,
6142 the normal channel key is used, unless private keys are set.
6143 In this case the first (key that was added first) is used
6144 as the encryption key.
6146 * Implemented the support for channel private key handling.
6147 Implemented the following functions:
6149 silc_client_add_channel_private_key,
6150 silc_client_del_channel_private_keys,
6151 silc_client_del_channel_private_key,
6152 silc_client_list_channel_private_keys and
6153 silc_client_free_channel_private_keys
6155 Affected file lib/silcclient/client_channel.c.
6157 * Added the support for the private keys in the channel message
6158 sending and encryption and in the message reception and
6159 decryption. Affected funtions are
6160 silc_client_send_channel_message and silc_client_channel_message.
6162 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6164 * Added SKE's key verify callback to the client library's
6165 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6167 * Removed the statement that server (or router) must send USERS
6168 command reply when joining to the channel so that the client
6169 knows who are on the channel. Instead, the client list and
6170 client's mode list is now sent in the JOIN command reply to the
6171 client who joined channel. This is better solution.
6173 * Added function silc_server_get_users_on_channel and function
6174 silc_server_save_users_on_channel to the silcd/server.[ch].
6176 * Removed function silc_server_command_send_users from the
6179 * Do not show topic on the client library anymore. The topic is
6180 sent in the command reply notify to the application and the
6181 application must show the topic now.
6183 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6185 * Added client searching by nickname hash into the IDENTIFY and
6186 WHOIS commands in the server as they were clearly missing from
6187 them. Affected file is silcd/command.c.
6189 * Fixed a bug in private message receiving in the client library.
6190 The remote ID was freed and it wasn't supposed, now it is
6193 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6195 * Minor fix to the channel payload; allocate the data area, as it
6196 needs to be of specific length.
6198 * If the key agreement port is zero then the operating
6199 system will define the bound port. Affected files are
6200 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6202 * Added new function silc_channel_payload_decrypt into the file
6203 lib/silccore/silcchannel.[ch].
6205 * Moved the channel message etc, check from silc_packet_decrypt
6206 to applications. The library calls now a generic
6207 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6208 when the packet is either normal or special. This was done to
6209 allow more wide range of checking that was not allowed when
6210 the code was in library. Now applications can do virtually any
6211 checks to the packet and return to the library the decision how
6212 the packet should be processed. Affected files are
6213 lib/silccore/silcpacket.[ch].
6215 Added silc_server_packet_decrypt_check to the server and
6216 silc_client_packet_decrypt_check to the client library.
6218 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6219 to send with specified source and destination information.
6221 * Channel message delivery between routers was broken after the
6222 channel key distribution was fixed earlier. The channel key
6223 was used be to distributed to other routers as well which is not
6224 allowed by the protocol. Now this is fixed and channel keys
6225 really are cell specific and the channel message delivery between
6226 routers comply with the protocol specification.
6228 * Fixed various commands in server to check also the global list
6229 for the channel entry and not just the local list. The affected
6230 file silcd/command.c.
6232 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6234 * Added assert()s to buffer formatting and unformatting routines
6235 to assert (if --enable-debug) when error occurs. Affected
6236 file: lib/silcutil/silcbuffmt.c.
6238 * Changed to auto-reconnect to check whether the remote host is
6239 router and register the re-connect timeout if it is. It used
6240 to check that whether we are normal server, but router must do
6241 auto-reconnect with another router as well. Affected file
6244 * Removed the [<key len>] option from CMODE command as the cipher
6245 name decides the key length, nowadays. See the defined ciphers
6246 from the protocol specification.
6248 * Added [<hmac>] option to the CMODE command to define the HMAC
6249 for the channel. Added SILC_CMODE_HMAC channel mode.
6251 * Added [<hmac>] option for the JOIN command so that user can
6252 select which HMAC is used to compute the MACs of the channel
6255 * Added Hmac field to the Channel Message Payload. The integrity
6256 of plaintext channel messages are now protected by computing
6257 MAC of the message and attaching the MAC to the payload. The
6258 MAC is encrypted. Now, it is clear that this causes some
6259 overhead to the size of the packet but rationale for this is that
6260 now the receiver can verify whether the channel message decrypted
6261 correctly and also when private keys are set for the channel the
6262 receiver can decrypt the packet with several keys and check from
6263 the MAC which key decrypted the message correctly.
6265 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6266 lib/silccrypt/silccipher.[ch].
6268 * Added silc_hash_len to return the digest length into the
6269 lib/silcrypt/silchash.[ch].
6271 * Rewrote parts of Silc Channel Payload interface in the
6272 lib/silccore/silcchannel.[ch]. The encode function now also
6273 encrypts the packet and parse function decrypts it.
6275 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6277 * Fixed a minor formatting bug in the SKE's key material processing.
6278 It actually might have processed the keys wrong way resulting
6281 * Redefined the mandatory HMAC algorithms and added new algorithms.
6282 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6283 and hmac-md5 truncated to 96 bits. The mandatory is now
6284 hmac-sha1-96. Rest are optional (including the one that used
6285 to be mandatory). Rationale for this is that the truncated HMAC
6286 length is sufficient from security point of view and can actually
6287 make the attack against the HMAC harder. Also, the truncated
6288 HMAC causes less overhead to the packets. See the RFC2104 for
6291 * Added new [hmac] configuration section. The SKE used to use
6292 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6293 is of course wrong. The official names that must be proposed in
6294 the SKE are the ones defined in the protocol specification
6295 (hmac-sha1-96 for example). The user can configure any hmac
6296 using any hash function configured in the [hash] section. At
6297 least, the mandatory must be configured.
6299 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6301 * Added HMAC list to the SKE proposal list. It has now both
6302 hash algorithm list and HMAC list. This makes the protocol
6303 incompatible with previous versions. The SKE now seems to work
6304 the way it is supposed to work, for the first time actually.
6306 * Defined plain Hash algorithms to the protocol specification.
6309 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6311 * Implemented support for key agreement packets into the server.
6312 Added functions silc_server_key_agreement and
6313 silc_server_send_key_agreement. Other than these functions,
6314 server has nothing to do with this packet.
6316 * Added support for private message key packets into the server.
6317 Added functions silc_server_private_message_key and
6318 silc_server_send_private_message_key.
6322 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6323 called in the protocol's final callback instead in the END
6324 protocol state. This makes a little more sense and in the same
6325 time in client we can use the same protocol routines for normal
6326 key exchange and to key agreement packet handling as well.
6328 * Added to both client's and server's KE protocol context the
6329 SilcSKEKeyMaterial pointer to save the key material. We will
6330 bring the key material to the protocol's final callback by doing
6331 this. The final callback must free the key material.
6333 * Added SKE's packet_send callback into client's KE protocol
6334 context so that the caller can choose what packet sending function
6335 is used. This way we can use different packet sending when
6336 doing normal SKE when doing key agreement packet handling (in
6337 the key agreement packet handling we do not want to encrypt
6340 * Implemented the responder side of the key agreement routines
6341 in the client. The client can now bind to specified port and
6342 accept incoming key negotiation. The key material is passed
6343 to the application after the protocol is over.
6345 * Implemented the processing of incoming Key Agreement packet
6346 in the client. Added function silc_client_key_agreement to
6349 * Implemented the intiator side of the key agreement routines
6350 in the client. The client can now initiate key agreement with
6351 another remote client. The key material is passed to the
6352 application after the protocol is over.
6354 * Created client_keyagr.c to include all the key agreement
6357 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6358 SILC_TASK_CALLBACK except that it is not static.
6360 * Created client_notify.c and moved the Notify packet handling
6361 from the client.[ch] into that file.
6363 * Created client_prvmsg.c and moved all private message and
6364 private message key routines from the client.[ch] into that file.
6366 * Create client_channel.c and moved all channel message and
6367 channel private key routines from the client.[ch] into that file.
6369 * Changed silc_client_get_client_by_id_resolve to resolve with
6370 WHOIS command instead of IDENTIFY command, in the file
6371 lib/silclient/idlist.c.
6373 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6375 * Implemented the SKE's responder side to the Client library.
6377 * When FAILURE is received to the protocol do not trust it
6378 blindly. Register a timeout to wait whether the remote closes
6379 the connection as it should do it, only after that process the
6380 actual failure. This was changed to both client and server.
6382 * Added client_internal.h to include some of the structures
6383 there instead of client.h in lib/silcclient/.
6385 * Added function silc_task_unregister_by_callback to unregister
6386 timeouts by the callback function.
6388 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6390 * Some "Incomplete WHOIS info" errors has been appearing on the
6391 log files. Took away the entry->userinfo check from WHOIS
6392 reply sending. The entry->userinfo is now " " if client did not
6393 provide one. I thought this was fixed earlier but something
6394 is wrong still. Let's see if the error still appears.
6396 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6398 * Fixed a minor bug in the login when the channel key is
6399 re-generated in the server. It used to generate the key in
6400 wrong order and thus caused problems in the channel traffic.
6402 * Fixed a minor bug in channel key distsribution after
6403 KICK command. The key was not sent to the router even though
6406 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6408 * Added silc_ske_process_key_material_data as generic routine
6409 to process any key material as the SILC protocol dictates. The
6410 function is used by the actual SKE library but can be used by
6411 applications as well. This relates to the private message keys
6412 and the channel private keys since they must be processed the
6413 same way the normal SILC session keys. The protocol dictates
6414 this. Affected files: lib/silcske/silcske.[ch].
6416 Added also silc_ske_free_key_material to free the
6417 SilcSKEKeyMaterial structure.
6419 * Defined silc_cipher_set_key function to set the key for
6420 cipher without using the object's method function. The affected
6421 files: lib/silccrypt/silccipher.[ch].
6423 * Implemented silc silc_client_add_private_message_key,
6424 silc_client_add_private_message_key_ske,
6425 silc_client_del_private_message_key,
6426 silc_client_list_private_message_keys and
6427 silc_client_free_private_message_keys functions in the
6430 Added functions silc_client_send_private_message_key to send
6431 the Private Message Key payload and silc_client_private_message_key
6432 to handle incoming Private Message Key payload.
6434 * Added Cipher field to the Private Message Key payload to set
6435 the cipher to be used. If ignored, the default cipher defined
6436 in the SILC protocol (aes-256-cbc) is used.
6438 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6440 * Removed lib/silcclient/ops.h file.
6442 Redefined parts of the SILC Client Library API. Created new
6443 file silcapi.h that deprecates the ops.h file and defines the
6444 published Client Library API. Defined also private message key
6445 API and channel private key API into the file.
6447 This is the file that the application must include from the
6448 SILC Client Library. Other files need not be included by
6449 the application anymore.
6451 * Added new key_agreement client operation callback and also
6452 defined the Key Agreement library API for the application.
6454 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6456 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6457 is used by clients to request key negotiation between another
6458 client in the SILC network. If the negotiation is started it
6459 is performed using the SKE protocol. The result of the
6460 negotiation, the secret key material, can be used for example
6461 as private message key.
6463 Implemented the Key Agreement payload into the files
6464 lib/silccore/silauth.[ch].
6466 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6468 * Redefined ciphers for the SILC protocol. Added some new ciphers
6469 and defined the key lengths for the algorithms. Changed the
6470 code accordingly. The default key length is now 256 bits.
6472 * Fixed SKE key distribution function silc_ske_process_key_material
6473 when the key length is more than 128 bits. The default key
6474 length in SILC is now 256 bits.
6476 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6477 to indicate unsupported algorithm.
6479 * Renamed rijndael.c to aes.c and all functions as well.
6481 * Fixed a long standing channel key setting bug in client library.
6482 Weird that it has never surfaced before.
6484 * Fixed bug in channel deletion. If the entire channel is removed
6485 then it must also delete the references of the channel entry
6486 from the client's channel list as the client's channel entry and
6487 the channel's client entry share same memory.
6489 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6491 * Implemented CONNECT and SHUTDOWN commands in the client.
6493 * Implemented CLOSE command to the client.
6495 * Added the function silc_idlist_find_server_by_name into the
6496 files silcd/idlist.[ch].
6498 Added the function silc_idlist_find_server_by_conn into the
6499 files silcd/idlist.[ch].
6501 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6503 * DIE command was renamed to SHUTDOWN. Updated the both code
6506 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6507 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6509 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6512 * Added function silc_server_create_connection function to create
6513 connection to remote router. My server implementation actually
6514 does not allow router to connect to normal server (it expects
6515 that normal server always initiates the connection to the router)
6516 so the CONNECT command is only good for connecting to another
6519 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6521 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6522 or some other client was kicked from the channel.
6524 Implemented the handling of the notify type to both client
6527 Implemented silc_server_send_notify_kicked to send the KICKED
6528 notify. It is used to send it to the server's primary router.
6530 * Implemented the KICK command into server and client.
6532 * Added `query' argument to the silc_idlist_get_client function
6533 to indicate whether to query the client from server or not if
6536 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6537 to indicate that the client is not channel founder.
6541 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6543 * Removed the rng context from SilcPacketContext structure and
6544 changed that the packet routine uses the Global RNG API.
6546 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6548 * Added support for quit message that client can "leave" on the
6549 channel when it quits the SILC. It is ditributed inside the
6550 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6552 Added silc_server_free_client_data that will take the
6553 signoff message as argument.
6555 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6557 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6559 * Updated parts of the protocol specification to keep it up
6562 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6565 payloads in one packet.
6567 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6568 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6569 use now the new List flag.
6571 * Also deprecated the following packet types: REPLACE_ID,
6572 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6574 * Added list support for Notify packet in server.
6576 * Added silc_server_send_notify_channel_change to send the
6577 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6578 the silc_server_send_replace_id.
6580 * Added silc_server_send_notify_nick_change to send the
6581 NICK_CHANGE notify type. Deprecates the function
6582 silc_server_send_replace_id.
6584 * Added silc_server_send_notify_join to send the JOIN notify type.
6585 Deprecates the function silc_server_send_new_channel_user.
6587 * Added silc_server_send_notify_leave to send LEAVE notify type.
6588 Deprecates the function silc_server_send_remove_channel_user.
6590 * Added silc_server_send_notify_cmode and
6591 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6592 types. Deprecates the silc_server_send_set_mode function.
6594 * Added SERVER_SIGNOFF notify type to indicate that server has
6595 quit. This means that all clients on the channel from that
6596 server will drop. This can be also used when netsplit happens.
6598 Deprecated REMOVE_ID packet type since it is not needed anymore
6601 Added silc_server_send_notify_server_signoff to send the
6602 SERVER_SIGNOFF notify type. Deprecates the function
6603 silc_server_send_remove_id.
6605 Added also silc_server_send_notify_signoff to send the
6606 SIGNOFF notify type.
6608 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6609 SILC protocol from this day on. Changed the protocol
6610 specification as well.
6612 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6613 notify type. It is used between routers to notify about
6614 topic changes on a channel.
6616 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6619 * Partly updated the protocol specification to comply with the
6620 changes now made. It is still though a bit outdated.
6622 * The JOIN notify type now takes one extra argument <Channel ID>.
6623 The packet used to be destined to the channel but now the
6624 JOIN type may be sent as list thus it is impossible to
6625 destine it to any specific channel. By adding this argument
6626 it is again possible.
6628 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Added CREDITS file. The CHANGES and CREDITS file will appear
6631 in the distribution as well.
6633 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6636 types in the server's silcd/packet_receive.c.
6638 * Implemented CMODE and CUMODE to work in router environment.
6640 * Fixed minor encoding and decoding buglet from the
6641 lib/silccore/silcmode.c.
6643 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6646 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6648 * Changed all SilcConfigServer* and silc_config_server* to
6649 SilcServerConfig* and silc_server_config*, respectively.
6652 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6654 * Associated the ID (client or server ID) to the Authentication
6655 Payload to avoid any possibility of forging. Updated the
6656 protocol specification and the code accordingly.
6658 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6660 * The RSA key length is now save to the RsaKey context in the
6661 key generation process in lib/silccrypt/rsa.c. The key length
6662 is now used to figure out the maximum size of the block allowed
6663 to be encrypted/signed.
6665 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6666 is equivalent to the silc_mp_mp2bin but does not allocate any
6669 * Changed silc_mp_mp2bin API to take length argument. If it is
6670 non-zero then the buffer is allocated that large. If zero, then
6671 the size is approximated using silc_mp_sizeinbase, which however
6674 * Created Global RNG API which is global RNG that application can
6675 initialize. After initializing, any routine anywhere in the
6676 code (including library) can use RNG without allocating a new
6677 RNG object. This was done to allow this sort of use of the
6678 RNG in code that has no chance to allocate RNG object. All
6679 applications currently allocate this and many routines in the
6680 library use this. Affected file lib/silccrypt/silcrng.[ch].
6682 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6683 it to use the Global RNG API.
6685 * Defined Authentication Payload into protocol specification that
6686 is used during SILC session to authenticate entities. It is
6687 used for example by client to authenticate itself to the server
6688 to obtain server operator privileges.
6690 Implemented this payload into the lib/silccore/silcauth.[ch].
6691 Implemented also routines for public key based authentication
6692 as the new protocol specification dictates.
6694 Moved definitions of different authentication methods from
6695 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6697 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6698 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6699 silc_pkcs_verify_with_hash functions into the file
6700 lib/silccrypt/silcpkcs.[ch].
6702 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6704 * The client entry's userinfo pointer must be always valid.
6705 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6706 will fail since it requires the userinfo. Now, the userinfo
6707 is allocated as "" if actual userinfo does not exist. Actually,
6708 it must exist and it is totally Ok to drop client connections
6709 that does not announce the userinfo. However, we will make
6710 this workaround for now.
6712 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6713 to return the remote port by socket.
6715 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6717 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6718 SILC_SERVER_PENDING_EXEC and added an new macro
6719 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6720 data or when error occurs while processing the pending command.
6722 Added new argument `destructor' into silc_server_command_pending
6723 and to the SilcServerCommandPending object. This destructor is
6724 now called after calling the pending callback or if error occurs
6725 immediately. If error occurs the actual pending callback won't
6726 be called at all - only the destructor. The destructor may be
6727 NULL if destructor is not needed.
6729 All this applies for client library code as well. Similar
6730 changes were made there as well for the pending commands.
6732 In the client, the application must now allocate the
6733 SilcClientCommandContext with the silc_client_command_alloc
6736 * Added reference counter to the SilcServerCommandContext. Added
6737 function silc_server_command_alloc and silc_server_command_dup
6740 Same type of functions added to the client library for the same
6743 * Removed the cmd_ident from IDListData away since it is now
6744 global for all connections. It is the command identifier used
6745 in command sending and with pending commands. The affected file
6748 * Added reference counter to the SilcSocketConnection objecet to
6749 indicate the usage count of the object. The object won't be
6750 freed untill the reference counter hits zero. Currently only
6751 server uses this, and client ignores it. The client must be
6752 set to use this too later. The affected files are
6753 lib/silccore/silcsockconn.[ch]. Added also the function
6754 silc_socket_dup to increase the reference counter.
6756 This was mainly added because it is possible that the socket
6757 is removed underneath of pending command or other async
6758 operation. Now it won't be free'd and proper DISCONNECTING
6759 flags, etc. can be set to avoid sending data to connection that
6760 is not valid anymore.
6762 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
6763 the connection. After that it sets SILC_SET_DISCONNECTED.
6764 It is, however, possible that the socket data is not still freed.
6765 The silc_server_packet_process now checks that data is not
6766 read or written to connection that is DISCONNECTED. The socket
6767 get's freed when the reference counter hits zero.
6769 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6771 * Changed the client operation API: channel_message operation's
6772 `sender' is now the client entry of the sender, not the nickname
6773 and the `channel' is the channel entry, not the channel name.
6775 In the private_message operation the `sender' is now also the
6776 client entry of the sender not the nickname.
6778 Affected file is lib/silcclient/ops.h and all applications
6779 using the client operations.
6781 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6783 * Moved the calling of ops->connect() from connect_to_server_final
6784 into receive_new_id functin since that is the point when the
6785 client is actually allowed to send traffic to network. The
6786 affected file is lib/silcclient/client.c.
6788 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6790 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
6791 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
6792 (if needs broadcasting) instead of broadcasting the packets one
6793 by one which would make a burst in the network traffic.
6795 * Added `broadcast' argument to the functions in silcd/server.[ch]
6796 silc_server_create_new_channel[_with_id] to indicate whether
6797 to send New Channel packet to primary router.
6799 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6801 * Added new function into the silcd/server.[ch] files:
6802 silc_server_create_new_channel_with_id to create new channel with
6803 already existing Channel ID.
6805 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
6806 lib/silccore/silcpacket.h. This packet is used t send list of
6807 Set Mode payloads inside one packet. Server uses this to set
6808 the modes for the channels and clients on those channels, that it
6809 announced to the router when it connected to it. The protocol
6810 specification has been updated accordingly.
6812 * The silc_server_new_channel did not handle the packet coming
6813 from normal server as it normally does not send that. However,
6814 when it announces its channels it does send it. Implemented
6815 the support for that.
6817 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
6818 into the file lib/silccore/id.h.
6820 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6822 * Fixed memory leaks in the functions silc_idlist_del_client,
6823 silc_idlist_del_channel and silc_idlist_del_server in the file
6824 silcd/idlist.c. All of those leaked like a sieve.
6826 * Fixed some small memory leaks in the client's function
6827 silc_client_notify_by_server.
6829 * Added functions into silcd/server.c: silc_server_announce_clients,
6830 silc_server_announce_channels and silc_server_announce_server.
6831 These functions are used by normal and router server to announce
6832 to its primary router about clients, channels and servers (when
6833 router) that we own. This is done after we've connected to the
6836 These functions effectively implements the following packet types:
6837 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
6838 and SILC_PACKET_NEW_ID_LIST.
6840 * Added new functions into the silcd/packet_receive.[ch]:
6841 silc_server_new_id_list, silc_server_new_channel_list and
6842 silc_server_new_channel_user_list to handle the incoming
6843 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
6845 * Added support of changing Channel ID in the function
6846 silc_server_replace_id. If the server that announces a channel
6847 to the router already exists in the router (with same name but
6848 with different Channel ID), router is responsible to send
6849 Replace ID packet to the server and force the server to change
6850 the Channel ID to the one router has.
6852 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
6853 client that the Channel ID has been changed by the router. The
6854 normal server sends this to the client. Client must start using
6855 the new Channel ID as the channel's ID.
6857 Implemented handling of this new type into lib/silcclient/client.c
6858 into the function silc_client_notify_by_server.
6860 * Added new function silc_idlist_replace_channel_id into the files
6861 silcd/idlist.[ch] to replace the Channel ID.
6863 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6865 * Call silc_server_command_identify_check always when processing
6866 the IDENTIFY command in silcd/command.c
6868 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6870 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
6871 send keepalive packets. The packet can be sent by clients,
6872 servers and routers.
6874 Added function silc_socket_set_heartbeat into the file
6875 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
6876 If not set, the heartbeat is not performed. The actual
6877 heartbeat is implemented in the low level socket connection
6878 library. However, application is responsible of actually
6881 Added silc_server_send_heartbeat to send the actual heartbeat
6882 packet into silcd/packet_send.[ch]. Server now performs
6883 keepalive with all connections.
6885 * Added silc_task_get_first function into lib/silcutil/silctask.c
6886 to return the timeout task with shortest timeout. There was a bug
6887 in task unregistration that caused problems. TODO has been
6888 updated to include that task system must be rewritten.
6890 * The client library will now resolve the client information when
6891 receiving JOIN notify from server for client that we know but
6892 have incomplete information.
6894 * Rewrote parts of silc_server_remove_from_channels and
6895 silc_server_remove_from_one_channel as they did not remove the
6896 channel in some circumstances even though they should've.
6898 * Encryption problem encountered in server:
6900 The LEAVE command used to send the Channel Key packet to the
6901 router immediately after generating it. However, the code
6902 had earlier sent Remove Channel user packet but not immediately,
6903 ie. it was put to queue. The order of packets in the router
6904 was that Channel Key packet was first and Remove Channel User
6905 packet was second, even though they were encrypted in the
6906 reverse order. For this reason, MAC check failed. Now, this
6907 is fixed by not sending the Channel Key packet immediately but
6908 putting it to queue. However, this is more fundamental problem:
6909 packets that are in queue should actually not be encrypted
6910 because packets that are sent immediately gets encrypted
6911 actually with wrong IV (and thus MAC check fails). So, packets
6912 that are in queue should be encrypted when they are sent to
6913 the wire and not when they put to the queue.
6915 However, the problem is that the current system has not been
6916 designed to work that way. Instead, the packet is encrypted
6917 as soon as possible and left to the queue. The queue is then
6918 just purged into wire. There won't be any fixes for this
6919 any time soon. So, the current semantic for packet sending
6922 o If you send packet to remote host and do not force the send
6923 (the packet will be in queue) then all subsequent packets to the
6924 same remote host must also be put to the queue. Only after the
6925 queue has been purged is it safe again to force the packet
6928 o If you send all packets immediately then it safe to send
6929 any of subsequent packets through the queue, however, after
6930 the first packet is put to queue then any subsequent packets
6931 must also be put to the queue.
6933 Follow these rules and everything works fine.
6935 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6937 * Added new function silc_server_remove_clients_by_server to
6938 remove all client entries from ID list when the server connection
6939 is lost. In this case it is also important to invalidate all
6940 client entires as they hold the invalid server entry. This
6941 fixes fatal bug when server has lost connection and will reconnect
6944 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6946 * Made some sanity checks to silc_server_daemonise like to check
6947 whether the requested user and group actually exists.
6949 * Added sanity check to SKE's silc_ske_responder_finish to check
6950 that the public and private key actually is valid.
6952 * Invalidate the client's nickname when receiving Replace ID
6953 packet and the Client ID is being replaced. This means that the
6954 server will query the nickname if someone needs it (client)
6957 * Sort the ID Cache in client library when the ID Cache data
6958 has changed (needs sorting).
6960 * Do not allow for SILC client to create several connections to
6961 several servers. The client does not support windows right now
6962 and generating multiple connections causes weird behaviour.
6964 Irssi-silc client does support windows and can handle several
6965 connections without problems, see: www.irssi.org and SILC plugin.
6967 * Fixed some places where client was added to the IDList. The
6968 rule of thumb is following (in order to get everything right):
6969 If the client is directly connected local client then the
6970 `connection' argument must be set and `router' argument must be
6971 NULL to silc_idlist_add_client function. If the client is not
6972 directly connected client then the `router' argument must
6973 bet set and the `connection' argument must be NULL to the
6974 silc_idlist_add_client function.
6976 * The funtion silc_server_packet_send_local_channel actually did
6977 not check whether the client was locally connected or not. It
6978 does that now. Fixed a bug related to LEAVE command.
6980 * Fixed Remove Channel User payload parsing bug in server's
6981 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
6983 * The server's silc_server_save_channel_key now checks also the
6984 global ID list for the channel as it might not be in the local
6985 list. Fixed a bug related to LEAVE command.
6987 * Is this the end of the [<unknown>] buglet that has been lurking
6988 around for a long time? A little for loop fix in server's
6989 silc_server_command_whois_parse that is used by both IDENTIFY
6990 and WHOIS command. At least, this was a clear bug and a cause
6991 of one type of [<unknown>] buglet.
6993 * WHOIS and IDENTIFY commands call the function
6994 silc_server_command_[whois/identify]_check function even if
6995 we are not router server.
6997 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6999 * Added --with-gmp configuration option. If set the GMP
7000 is always compiled in the SILC source tree. If not set then
7001 it is checked whether the system has the GMP3 installed. If
7002 it has then the GMP won't be compiled (the system's headers
7003 and library is used), if it doesn't have it then the GMP is
7004 compiled in the SILC source tree.
7006 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7008 * Changed RSA private exponent generation to what PKCS #1
7009 suggests. We try to find the smallest possible d by doing
7010 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7011 not security fix but optimization.
7013 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7015 * Added new config entry [Identity] to fork the server and run
7016 it as specific user and group. A patch from Bostik.
7018 * Imported Dotconf configuration library into lib/dotconf.
7019 This will be used to create the SILC configuration files later.
7020 It will appear in the distsribution after this commit.
7022 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7024 * A big code auditing weekend happening. Auditing code for
7025 obvious mistakes, bugs and errors. Also, removing any code
7028 Removed files for being obsolete:
7030 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7031 inline in the file lib/silcutil/silcbuffer.h)
7033 o lib/silcutil/silcbufutil.c (the header has inline versions)
7035 Changed code to fix possible error conditions:
7037 o The buffer formatting routines now check that the destination
7038 buffer really has enough space to add the data. This applies for
7039 both buffer formatting and unformatting
7040 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7041 unformatting was changed to accomodate following rules:
7042 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7043 sent to the function while XXX_*STRING will not allocate or copy
7044 the data into the buffer. Instead it sets the pointer from the
7045 buffer into the pointer sent as argument (XXX_*STRING used to
7046 require that the pointer must be allocated already). This change
7047 makes this whole thing a bit more consistent and more optimized
7048 (note that the data returned in the unformatting with XXX_*STRING
7049 must not be freed now). The routines return now -1 on error.
7051 o Tried to find all code that use buffer_format and buffer_unformat
7052 and added return value checking to prevent formatting and
7053 especially unformatting errors and possible subsequent fatal
7056 o Changed ske->x and ske->KEY to mallocated pointers in
7057 lib/silcske/silcske.h. Fixed possible data and memory leak.
7059 o Added return value checking to all *_parse* functions. Fixed
7060 many memory leaks as well.
7062 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7063 so that buffer overflows would not happen. All code now also
7064 checks the return value as it can fail.
7066 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7068 * Added reconnection support to server if the normal server looses
7069 its connection to the router (for example if router is rebooted).
7070 The server performs normal reconnection strategy implemented
7071 to the server. Affected file silcd/server.c.
7073 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7075 * Added new packet type SILC_PACKET_SET_MODE that is used to
7076 distribute the information about changed modes (for clients,
7077 channels and clients channel modes) to all routers in the
7078 network. Updated the protocol specification accordingly.
7080 Added functions into silcd/packet_send.c and
7081 silcd/packet_receive.c: silc_server_send_set_mode,
7082 silc_server_set_mode.
7084 Added new files silcmode.[ch] into lib/silccore that implements
7085 the encoding and decoding of Set Mode Payload. Added new type
7086 SilcSetModePayload. Moved the definitions of different modes
7087 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7089 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7091 * Oops, a little mistake in server's connection authentication
7092 protocol. The protocol is not ended with FAILURE but with
7093 SUCCESS if the authentication is Ok. :) Affected file is
7096 * Implemented NICK_CHANGE notify handling in server in the file
7097 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7098 the local clients on the channel. After the changing nickname
7099 in router environment snhould work and the [<unknown>] nickname
7100 should appear no more.
7102 The silc_server_replace_id function that receives the Replace ID
7103 payload now sends the NICK_CHANGE notify type also in the file
7104 silcd/packet_receive.c
7106 * Changed WHOIS and IDENTIFY command to support the maximum amount
7107 of arguments defined in protocol specs (3328 arguments). This
7108 fixed a bug that caused problems when there were more than three
7111 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7113 * Added extra parameter, command identifier, to the
7114 silc_client_send_command so that explicit command identifier
7117 Changed that ID list routines uses specific command identifier
7118 when sending WHOIS/IDENTIFY requests to the server so that they
7119 can be identified when the reply comes back.
7121 Affected files lib/silcclient/command.[ch],
7122 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7124 * Added `sender' argument to silc_server_packet_send_to_channel
7125 to indicaet the sender who originally sent the packet to us
7126 that we are now re-sending. Ignored if NULL. Affected file
7127 silcd/packet_send.[ch].
7129 * Added some server statistics support in silcd/server_internal.h
7130 SilcServerStatistics structure and around the server code. Also
7131 send some nice statistics information when client is connecting
7134 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7136 * Fixed channel ID decoding in server's JOIN command reply in
7137 silcd/command_reply.c
7139 * Fixed braodcasting of replace ID payload to not to send it if
7140 we are standalone server in silcd/packet_receive.c.
7142 * Fixed all channel message sending routines to not to send
7143 packets to clients that has router set, since they are routed
7144 separately in the same function earlier. Affects file
7145 silcd/packet_send.c and all channel packet sending functions.
7147 * In USERS reply, res_argv[i] are not allocated, the table
7148 is allocated. Thus changed that free the table, not its
7151 * In server's whois_check and identify_check if the client is
7152 locally connected do not send any WHOIS commands - they are not
7155 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7157 * Fixed some minor bugs in client when sending WHOIS command. The
7158 arguments was in wrong order.
7160 * Removed statis function add_to_channel from server in
7161 silcd/command.c that was previously used with the joining but
7164 * Tested USERS command in router environment successfully with two
7165 routers, two servers and two clients.
7167 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7169 * Reorganized the USERS command and command reply in client library
7170 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7171 When the command is given by user we register a pending command
7172 callback that will reprocess the command after the reply has been
7173 received from the server. When reprocessing the packet we then
7174 display the information. Thus, the USERS information is displayed
7175 now in the command callback instead of in the command reply
7176 callback. The processing of the command is same as previously
7177 when server has sent the command reply in the JOINing process.
7179 * Added to USERS command in silcd/command_reply.c to join the client,
7180 we didn't use to know about, to the channel after we've created
7181 a client entry for it. Also, for clienet we did know already still
7182 check whether it is on the channel or not and add it if not.
7184 * Removed silc_server_command_join_notify as the function and its
7187 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7189 * Changed the client's pending command handling to the same as the
7190 server's pending command handling. It is also now possible to
7191 execute command reply functions from other command reply
7192 function as the function callbacks for commands and command
7193 replies are one and same. The pending commands are not static
7194 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7195 in client connection context. Thus, pending commands are server
7196 connection specific as it is convenient.
7198 Changed the function silc_client_command_pending and
7199 silc_client_command_pending_del and added new function
7200 silc_client_command_pending_check. Removed the
7201 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7204 * Added cmd_ident, current command identifier, to the client
7205 connection context in lib/silcclient/client.h to keep track on
7206 command identifiers used in command sending. Client's command reply
7207 function handling now supports the mandatory command identifiers.
7209 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7210 funtions in client to fully support pending command callbacks.
7212 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7213 as one of the arguments to the application in the command reply
7216 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7217 before first releasing SILC but came back. Now it is removed again
7218 and should come back nomore. The FORWARDED flag was used only
7219 by the JOINing procedure by forwarding the command packet to router.
7220 Now, the JOINing procedure has been changed to more generic (due
7221 to various router environment issues) and FORWARDED is not needed
7222 anymore for anything. The protocol specification is yet to be
7225 Now, removed silc_server_packet_forward from server and the flag
7226 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7228 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7230 * Renamed NAMES command to USERS command. The NAMES was named that
7231 due to historical reasons. Now it is renamed. Also, rewrote
7232 parts of the USERS command. The nickname list is not sent anymore
7233 by the server. Only Client ID and mode lists are sent in the USERS
7234 command. Changed this also to the protocol specification.
7236 The client now resolves the names and stuff after it receives
7237 the USERS list from the server when joining to the channel.
7239 * WHOIS and IDENTIFY commands has been changed to support multiple
7240 Client ID's per command. One can now search for multiple users
7241 in the network by sending only one WHOIS or IDENTIFY command.
7242 Changed the code and the protocol specifications.
7244 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7245 uses silc_server_command_whois_parse to parse the request. */
7247 * If normal server, do not parse the WHOIS and IDENTIFY requests
7248 before sending it to the router. Saves some time.
7250 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7252 * Fixed JOIN command on client library. Wrong number of arguments
7253 used to crash the client.
7255 * Added silc_server_channel_has_global function to check whether
7256 channel has global users or not.
7258 * Added silc_server_channel_has_local function to check whether channel
7259 has locally connected clients on the channel.
7261 * The silc_server_remove_from_one_channel now checks whether the
7262 channel has global users or not after given client was removed from
7263 the channel. It also checks whether the channel has local clients
7264 on the channel anymore. If it does not have then the channel entry
7265 is removed as it is not needed anymore.
7267 * The silc_server_notify now checks on JOIN notify whether the joining
7268 client is one of locally connected or global. If it is global then
7269 the channel has now global users on the channel and that is marked
7270 to the channel entry. Also, it now saves the global client to
7271 global list who is joining and JOINs it to the channel. This is
7272 for normal server, that is.
7274 Changed silc_server_send_notify_on_channel,
7275 silc_server_packet_relay_to_channel and
7276 silc_server_packet_send_to_channel check if we are normal server
7277 and client has router set (ie. global client) do not send the
7278 message to that client, as it is already routed to our router.
7280 * Implemented LEAVE notify type handling in silc_server_notify
7283 * Tested LEAVE command in router environment successfully. Tested
7284 with two routers, two servers and two clients.
7288 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7290 * Implemented SIGNOFF notify type handling in silc_server_notify
7293 * silc_server_remove_id now removes the client entry from all channels
7294 it has joined and thusly sends SIGNOFF notify type.
7296 * Rewrote the NAMES list generation in server by removing two excess
7297 loops. The lists are created now inside one loop.
7299 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7301 * silc_server_remove_channel_user checks now also global list
7302 for channel and client.
7304 * silc_server_new_channel_user checks now both local and global
7305 list for channel and client. Fixed a bug in client id decoding.
7306 Used to decode wrong buffer.
7308 * silc_server_channel_message checks now both local and global
7309 list for channel entry.
7311 * Tested channel joining (hence JOIN) in router environment
7312 successfully. Tested with two routers, two servers and two
7315 * Tested channel message sending in router environment successfully.
7317 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7319 * Added silc_server_save_channel_key into server.[ch] to save the
7320 received channel key in Channel Key payload processing. It is
7321 also used in JOIN command reply handling.
7323 Equivalent function silc_client_save_channel_key added into
7324 client.[ch] into client library.
7326 * Changed JOIN command reply to send information whether the channel
7327 was created or not (is existing already) and the channel key
7328 payload. Changed protocol specs accordingly.
7330 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7331 the request was sent by ID and not by nickname. Crashed on
7334 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7336 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7337 now correctly save the received data.
7339 * silc_server_free_sock_user_data now notifies routers in the
7340 network about entities leaving the network.
7342 At the same time implemented functions silc_server_remove_id
7343 and silc_server_send_remove_id to receive and send REMOVE_ID
7344 packets. The packet is used to notify routers in the network
7345 about leaving entities. The ID removed will become invalid in
7348 * Added function silc_idlist_del_server into server. Removes and
7349 free's server entry from ID list.
7351 * silc_server_private_message function now checks, if we are router,
7352 that the destination ID really is valid ID, naturally.
7354 * In router when NEW_ID packet is received (for new client) the
7355 hash of the Client ID is saved in the ID Cache but the
7356 client->nickname is set to NULL, instead of putting the hash
7359 IDENTIFY command now also checks that client->nickname must be
7360 valid. If it is not if will request the data from the server who
7361 owns the client. Added new function
7362 silc_server_command_identify_check.
7364 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7365 to set the command to already allocated Command Payload.
7367 * Tested private message sending in router environment with two
7368 routers, two servers and two clients. Fixed minor bugs and now
7371 * Fixed segfault from client's NAMES command. Used to crash if
7374 * Forwarded packets must not be routed even if it is not destined
7375 to the receiver. Changed server code comply with this.
7377 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7379 * Added `require_reverse_mapping' boolean value to ServerParams
7380 structure. If TRUE (not default) the server will require that
7381 the connecting host has fully qualified domain name.
7383 If the reverse mapping is not required and hostname could not be
7384 found the IP address is used as hostname.
7386 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7388 * Implemented version string checking to both client and server.
7389 The check is incomplete currently due to the abnormal version
7390 strings used in development version of SILC.
7392 * Changed all command functions in server to use the new
7395 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7397 * Changed char *data to unsigned char *data in ID Cache system to
7398 support binary data as ID Cache data. Changed code to support
7399 binary data in lib/silccore/idcache.c.
7401 * Renamed silc_server_packet_relay_command_reply to
7402 silc_server_command_reply as it is normal packet receiving
7403 function. Rewrote the function to accept command replys for
7404 servers and not only for clients.
7406 * Mark remote router always as registered server if we are connecting
7407 to it. Otherwise, commands sent by the router to us are ignored.
7409 * All ID List find routines now returns the ID Cache Entry pointer
7410 as well if requested.
7412 * WHOIS command works now in router environment, tested with two
7413 routers, two servers and two clients.
7415 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7416 in router environment (as it is almost equivalent to WHOIS) but
7417 hasn't been tested thoroughly. Added new functions:
7419 silc_server_command_identify_parse
7420 silc_server_command_identify_send_reply
7421 silc_server_command_identify_from_client
7422 silc_server_command_identify_from_server
7424 * Disabled route cache adding because adding two different ID's with
7425 same IP replaces the old cache entry thus giving wrong route.
7426 The entry->router->connection is always the fastest route anyway
7427 so route cache may not be needed. Of course, new routes maybe
7428 established after receiving the ID when the entry->router->connection
7429 might not be anymore the most optimal.
7431 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7433 * Add route cache for received ID for fast routing.
7435 * Added silc_server_packet_route to route received packet on router
7436 that is not destined to us.
7438 * Renamed silc_server_get_route to silc_server_route_get.
7440 * Added id_string and id_string_len fields into SilcServer to
7441 include encoded ServerID for fast comparing without excess
7442 encoding of the ID's.
7444 * Cleaned up WHOIS command on server side. Added following static
7447 silc_server_command_whois_parse
7448 silc_server_command_whois_check
7449 silc_server_command_whois_send_reply
7450 silc_server_command_whois_from_client
7451 silc_server_command_whois_from_server
7453 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7454 arguments in command replies. All command functions should be
7455 updated to use this macro.
7457 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7459 * Minor typo fixes on command reply handling on server.
7461 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7463 * Added silc_server_command_add_to_channel internal routine to add
7464 the client to the channel after router has created the channel and
7465 sent command reply to the server.
7467 * Added generic silc_server_send_command to send any command from
7470 * Use static buffer with ID rendering instead of duplicating data.
7472 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7474 * Fixed a channel user mode bug when joining to a channel server gave
7475 everybody channel founder rights, oops.
7477 * We mark ourselves as the router of the incoming server connection
7478 if we are router ourselves. This way we can check in some packet
7479 sending functions whether it is locally connected server. For
7480 incoming router connections we put NULL.
7482 * For router sending packets locally means now always sending the
7483 packet cell wide; to local clients and local servers. For normal
7484 server sending packet locally means sending it to only local
7487 * Fixed the JOIN command to really work in router environment. If the
7488 channel is created it is always created by the router. Router is
7489 also responsible of making the initial joining to the channel,
7490 sending JOIN notify to the sending server and distributing
7491 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7492 does not exist server doesn't do anything else but forward the
7493 command to the router which performs everything.
7495 * Added silc_server_send_channel_key function to send the Channel Key
7498 * Added silc_server_create_channel_key to create new channel key. The
7499 channel key is now re-generated everytime someone joins or leaves
7500 a channel, as protocol dictates. Note: channel->key_len is the
7503 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7505 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7506 packet_receive.[ch] to separate packet sending and receiving
7507 routines. The server.[ch] now includes everything else including
7508 actual packet processing (writing and reading data) and other
7511 Renamed silc_server_private_message_send_internal to
7512 silc_server_send_private_message. The routine is still though
7513 used only to relay private messages as server does not send
7514 private messages itself.
7516 Renamed silc_server_new_channel to silc_server_create_new_channel
7517 and added new function sicl_server_new_channel that handles the
7518 incoming New Channel packet. Added also new sending function
7519 silc_server_send_new_channel to send New Channel Payload.
7521 * Added new function silc_server_notify to process incoming notify
7522 packet to the server/router. Server may then relay the notify
7523 to clients if needed.
7525 * Added new function silc_server_new_channel_user to process incoming
7526 New Channel User packet. Router will redistribute the packet and
7527 send JOIN notify to its local clients and locally connected servers
7528 if needed. Normal server will send JOIN notify to its local client
7529 on same channel when received this packet. Added also corresponding
7530 sending function silc_server_send_new_channel_user to sent the
7533 * Added boolean route argument to send_notif_to_channel and
7534 packet_send_to_channel functions to attempt to route the packet
7535 if it is TRUE and send only locally if it is FALSE.
7537 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7539 * silc_server_replace_id now broadcasts the received replace ID
7540 packet if it is not broadcast packet already. The router must
7541 broadcast to inform other routers about changed ID.
7543 * Added backpointer to server's router into SilcServer context in
7544 silcd/server_internal.h.
7546 * Fixed silc_server_packet_broadcast to send correct broadcast
7549 * The channel key is now distributed to the local client as soon
7550 as it is received from the router (in router environment) so that
7551 no other packet may be sent for the channel until client has
7554 * silc_server_remove_channel_user now broadcasts the received
7555 Remove Channel User packet if it is not broadcast packet already.
7556 The router must broadcast to inform other routers about removed
7559 * Added users field into SilcPacketContext that is a reference count
7560 of the context. One can increase the reference count by calling
7561 silc_packet_context_dup which is now changed to just increase the
7562 reference count instead of duplicating the data. The reference
7563 count is decresed by calling silc_packet_context_free that will
7564 free the data after the reference count hits zero.
7566 For now on the packet context and everything allocated into it
7567 (including the raw packet from network) must be freed by calling
7568 the new silc_packet_context_free function. Added also new function
7569 silc_packet_context_alloc that must be used now to allocate the
7570 context. This also means that if a routine is asynchronous from
7571 silc_[client/server]_packet_parse_type the packet context must
7572 be duplicated by calling silc_packet_context_dup. Otherwise it
7573 gets free'd after silc_[client/server]_packet_parse_type returns.
7574 Also, one must remember that if packet is duplicated then its
7575 reference count must be decresed by calling the free function as
7576 many times as it was duplicated.
7578 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7579 from both client and server.
7581 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7583 * Made joining to a channel working in router environment.
7585 * Cleaned up JOIN command on server side and create function
7586 silc_server_command_join_channel internal routine to make the
7589 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7591 * Changed silc_command_pending list to SilcDList. Also, added
7592 `ident' field to SilcServerCommandPending structure to identify
7593 the reply and to call correct callback.
7595 Added silc_server_command_pending_check function to replace the
7596 corresnponding macro. The silc_command_pending list is not
7599 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7600 to set identifier to previously allocated Command Payload. It
7601 is used to set identifier for command when resending Command
7604 * Added silc_command_payload_encode_payload to encode Command
7605 Payload buffer from SilcCommandPayload structure.
7607 * Added silc_argument_payload_encode_payload to encode Argument
7608 payload buffer from SilcArgumentPayload structure.
7610 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * Changed WHOIS command to support router connection on server side.
7613 The whois request is always sent to router unless the server is
7614 standalone server. After server has received the reply from the
7615 router will it send the reply to the client.
7617 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7618 broadcast received broadcast packet. The function is used only
7619 by router. The broadcast packet is always sent to the router's
7622 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7623 render given ID to printable string, for log files for example.
7625 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7627 * Made basic router to router connections working. At least they
7628 can now connect to each other but nothing really works the way
7629 they are supposed - yet.
7631 * Added new initiator token to RouterConnection configuration
7632 file in silcd/serverconfig.[ch]. It is used to tell whether we
7633 are the initiator to the remote router or whether we'll expect
7634 the other end to connect.
7636 * Moved registering of listener task to silc_server_init, hence
7637 the server starts listenning as soon as it is run, even if it
7638 does not have connections to other routers. Let's see how well
7641 * Changed default connection retry timeouts for more suitable in
7644 * Removed cipher and such arguments from silc_idlist_add_client
7645 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7646 Added new function silc_idlist_add_data to add the keys and stuff
7649 * Added SilcIDListData structure and added it to SilcClientEntry
7650 and SilcServerEntry as their first field in the structure. This
7651 way we can explicitly cast the ID entries to the SilcIDListData
7652 structure and get common data for the entries. In past, we had
7653 to first check what type of connection it is and then cast it to
7654 correct ID entry type. Now, we can directly cast the opaque
7655 pointer to the SilcIDListData (no matter what ID entry it actually
7656 is) and get the data needed.
7658 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7660 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7661 in some circumstances even if threre were timeout tasks, though not
7662 IO tasks, but tasks anyway. Now fixed.
7664 * Defined SilcServerConnection structure to hold connection specific
7665 stuff about directly connected servers and routers. The definition
7666 is currently in silcd/server_internal.h. I thought about having
7667 a bit more important role fro this struct but for now it is used
7668 only when connecting to other server (or router actually).
7670 * Added connecting retry support in server when connecting to
7671 router(s). The retry feature implement exponential backoff
7672 algorithm. Also, added SilcServerParams structure to hold default
7673 parameters for server. For now, it include these retry settings
7674 and are hard coded. After server is moded to be as Silc Server
7675 Library this structure will be more important.
7677 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7679 * Changed client librarys channel->clients table to SilcList and
7680 changed code accordingly.
7682 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7684 * Changed client's channel table to SilcList and changed code
7685 accordingly. Also changed SilcChannelClientEntry to include back-
7686 pointer to the channel so that client entry can use that structure
7687 as list as well and we have fast cross-reference to the channel.
7688 This change dramatically decreased the complexity of channel
7689 handling with client entry and vice versa (removed one extra
7690 loop when searching for channel entry from many functions).
7692 * Changed server->sim from table to SilcDList and changed code
7695 * NAMES command can now be used from user interface. It will show
7696 the user list on the channel, neatly.
7698 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7699 Code now saves realname of the user if it becomes available.
7701 * Renamed configure.in to configure.in.pre and made ./prepare
7702 script to automatically add correct version string to
7703 configure.in which it creates from configure.in.pre.
7705 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7707 * NAMES command reply now shows users mode with the nickname when
7710 * Moved silc_client_ch[u]mode[_char] functions from
7711 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7712 place sucks, they are utility functions and should be in some
7715 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7717 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7720 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7724 * Added TRQ (efficient deque and list library) into lib/trq. This is
7725 a very good list library that is currently used in the SILC. Defined
7726 SilcList API over the library because I didn't like the API very
7727 much. See lib/trq/silclist.h for the API and examples of how to
7728 use the API. Fixed various places in the code to use the new
7729 SilcList API. The SilcList is meant for lists that has a structure
7730 already defined as a list. It is not suitable to add just some
7731 context to the list (in TRQ, the context is the list actually).
7733 So, I defined SilcDList that can be used for the purpose where
7734 predefined list structure does not exit. This can be used as
7735 such list. Now some context just can be added to the SilcDList.
7736 Currently this list is not used in the SILC just yet, though there
7737 are a lot places where this can replace dynamically allocated
7738 tables and I will fix these places, later, to use SilcDList.
7739 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7740 and use TRQ internally).
7742 Also fixed some annoying warning messages that the original TRQ
7743 code generated. Also minor changes to TRQ's Makefile.in.
7745 * Added support for querying by Client ID to both WHOIS and
7746 IDENTIFY commands into server, as required by the protocol.
7748 * Removed method function pointers from SilcBuffer structure. They
7749 weren't used to anything and just increased the context size for
7750 no good reason. This change also made silc_buffer_alloc and
7751 silc_buffer_free functions inline functions.
7753 * Disabled command flooding detection support until it's fixed so
7754 that it accepts commands in but does not execute them more than once
7757 * Added silc_net_localhost(), to return local hostname, into
7758 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
7759 that must be initialized before calling silc_client_init.
7761 * Added new function: silc_server_send_notify_on_channels to send
7762 notify messages to all channels client has joined. It is assured
7763 that the message is sent only once per client.
7765 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
7766 lib/silcutil/silcutil.[ch] as silc_format function. The new
7767 function is generic and is used by server as well, not only by
7768 the logging routines.
7770 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
7771 the provided version string was not acceptable. Added new function:
7772 silc_ske_check_version into lib/silcske/silcske.h. The function
7773 must be implemented by the application (client or server) and it
7774 does not reside in the SKE library. The function checks the version
7775 string remote end sent.
7777 * Added back pointers (to opaque context and to SilcSocketConnection)
7778 into SilcPacketContext structure into lib/silccore/silcpacket.h.
7780 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
7781 duplicate packet context structure.
7783 * Changed `notify' client operation to send same arguments as client
7784 receives from server except for ID's. ID's are mapped to correct
7785 ID entry and that is returned. Also, if channel entry is not sent
7786 by server but the notify is for channel the channel entry is sent
7787 to application (otherwise application doesn't know that it is for
7788 channel (library gets it from packet's Destination ID)).
7790 * Added silc_client_remove_from_channels into client library to
7791 remove a client from all channels it has joined to. Used when
7792 received SIGNOFF notify from server. Added also new function
7793 silc_client_replace_from_channels to replace old ID entry with
7794 new ID entry on all channels. Used when received NICK_CHANGE
7797 * Fixed ID Cache list handling in silc_idlist_get_client in
7798 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
7799 to get (or query) client by ID.
7801 * Updated TODO list.
7803 * Added connection authentication status message defined by the
7804 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
7805 support for these into the code in client and server side.
7807 * Added generic function silc_client_send_command to send any command
7808 with variable argument list. Application should use this function
7809 to send commands if the command functions provided by the library
7810 does not suite for the application's user interface needs.
7812 * Added new `failure' client operation. Application is notified about
7813 received failure packet if client is executing a protocol. In this
7814 case the protocol's execution has failed.
7816 * Added SKE's end notify to send the SKE_SUCCESS notify message that
7817 is required by the protocol.
7819 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
7820 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
7823 * Added status flag to SilcSKE object to indicate realtime status
7824 of the SKE protocol.
7826 * Application receives now exactly same command reply arguments as
7827 the library receives from server. However, if ID is received the
7828 corresponding ID entry is returned to the application (eg. Client
7829 ID is mapped to correct SilcClientEntry entry and that is returned).
7830 Changed command_reply client operation due to this change.
7832 * Changed all ID's in commands and in command replys as ID Payloads.
7833 Change affected both client and server side codes.
7835 All ID's sent in SILC network (with execption of ID's in SILC
7836 Packet header) are sent in ID Payload to support variable length
7839 * Server now notifies nick changes and notifies all clients on
7840 the channels about the new nickname (about the new Client ID,
7843 * Implemented CMODE command to change channel modes. Supports all
7844 channel modes defined by the protocol specs except ban and invite
7845 lists. (Also, private channel key mode is supported but support for
7846 setting private channel key in client is missing, thus, this mode
7847 has no effect on client side (except that server requires that the
7848 client uses private channel key and normal channel traffic does not
7851 Also, invite mode works per se, but INVITE command does not work
7852 yet correctly, so you can set channel as invite only channel but
7853 inviting clients to the channel does not work (it is yet to be
7854 thought what's the best way to do it).
7856 * Added new command SILC_COMMAND_CUMODE to change user mode on the
7857 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
7858 Implemented CUMODE command to change user's mode on the channel.
7859 Supports all modes defined by the protocol specs.
7861 * Added NAMES command reply to return users modes on the channel.
7863 * Removed unnecessary and slow ciphers from lib/silccrypt.
7865 * Set SO_KEEPALIVE option to connection sockets by default.
7867 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
7869 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
7870 redefined the Notify Payload into protocol specs.
7872 * Added silc_id_payload_parse_id to get ID directly from raw
7875 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7877 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
7878 accept searching by Client ID as well.
7880 * Added support for LEAVE and SIGNOFF notify types in client library.
7882 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
7883 to parse ID Payload from raw data.
7885 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7887 * Added flags parameter into silc_ske_assemble_security_properties
7888 function in lib/silcske/silcske.[ch].
7890 * Changed notify client operation to fit better for notify messages
7891 sent by server. The notify payload received from server is now
7892 passed to the application (after parsing it to SilcNotifyPayload).
7893 It is application's responsibility to retrieve the arguments
7894 from the payload and show the message the way it wants. The message
7895 sent by server is implementation specific.
7897 * Changed public keys to comply with the protocol specification.
7898 Old public keys are not supported anymore and are not compatible.
7900 * Removed nickname from Channel Payload as the latest draft removed
7901 it. The client must resolve the nickname from the NAMES command
7902 reply received when it joined the channel.
7904 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
7906 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7908 * Fixed some errors in protocol specification drafts.
7910 * Created lib/silccore/silcnotify.c to implement Notify Payload
7911 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
7912 generic payloads described by protocol specifications. The file
7913 includes implementations for ID Payload and Argument Payload.
7915 * Changed Command Payload implementation to use the new Argument
7916 Payload. Changed command_xxxx_payload to command_payload_xxxx
7917 to comply with SILC coding conventions.
7919 * Added suppport for Argument Payload handling in Notify Payload
7920 implementation as protocol requires it. Added the new support
7921 into server and client lib as well.
7923 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7925 * Added support for multiple nicknames on same channel. [n] is
7926 added locally to the nickname if there are more than one same
7927 nicknames on the channel.
7929 * Server now sends all nicknames that matched WHOIS request.
7930 Client also shows the list received from server.
7932 * Added TOPIC command to client side. User can now set and show
7933 current topic on channel.
7935 * Added MOTD command to client and server. Also, server sends the
7936 motd when client connects to the server.
7938 * Changed version strings to comply ISO 8601.
7940 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7942 * Fixed protocol error handling in client library. It should now
7943 cope even if the SKE fails for some reason.
7945 * Made new protocol specification drafts for submitting to IETF.
7947 * Implemented TOPIC command to server in silcd/command.c.
7949 * Added two new notify types into lib/silccore/silcnotify.h:
7950 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
7951 notify nickname change and topic setting/change on a channel.
7953 * API change of command_reply operation in client library. The
7954 application gets now the status type received from server as well.
7956 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7958 * Removed the function just added to lib/silcutil/silcschedule.[ch].
7960 * Cras fixed and optimized the packet handling even further and
7961 it should work now. Minor change to the prototype of function
7962 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
7964 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7966 * Added new function into lib/silcutil/silcschedule.[ch]:
7967 silc_schedule_with_fd to select() a specified fd. The function
7968 returns after timeout expires or data arrives or goes. The
7969 function is used by packet routines to wait that all data is
7970 received from network.
7972 * Fixed data reading from network in lib/silccore/silcpacket.c.
7973 The code now assures that all data is read from the fd and then
7974 continues packet processing. This was a bug fix since the code
7975 used to drop some data in some circumstances.
7977 * Added new function into lib/silcclient/client.[ch]:
7978 silc_client_start_key_exchange to start key exchange after
7979 connection has been established to server. The code internally
7980 now uses this funtion but its main purpose was to provide it
7981 for applications that perform their own connecting. After
7982 application has created a connection it merely calls this
7983 function to start the key exchange between client and server.
7984 The library takes care of everything else after that.
7986 Updated also lib/silcclient/README to explain the usage of
7989 * Do not send to application information that connection has
7990 been established. Application gets notified it by connect
7993 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7995 * Applied cras's patch to add silc_schedule_one function. The
7996 function runs scheduler once and returns.
7998 * Fixed the scheduler after cras messed it up. The timeout
7999 handling works now as it's supposed to work.
8001 * Added into lib/silccore/ silcnotify.h to include notify
8002 message types support. Changed silc_server_send_notify*
8003 functions, in server.[ch], to support those new notify types.
8004 Added the support for the notify types into client library,
8005 as well. Added new notify client operation into ops.h in
8008 * Changed silc_server_packet_send_to_channel to send normal
8009 packets instead of just channel message packets. The function
8010 is now used to send the notify packets to channels. It is not
8011 used to send channel message packets anymore, as server never
8014 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8015 va_arg()s as it seems to require it nowadays. I guess, if SILC
8016 is compiled with older va_arg() the new code should work anyway.
8018 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8020 * Splitted core library. Core library (lib/silccore) includes
8021 now only SILC protocol specific core (and common) components.
8022 Created new utility library (lib/silcutil) that includes more
8023 generic purpose stuff. The stuff for util library was taken
8024 from the old core library. This was minor and easy split.
8026 * Created SILC Client Library (lib/silcclient) that includes
8027 implementation of the SILC client without user interface. This
8028 was major move from silc/ directory. The code has been changed
8029 so that it is transparent towards the user interface. The
8030 silc/ directory includes now the same user interface as before
8031 and it uses the new client library. Read lib/silcclient/README.
8032 Basicly, the client library performs everything else related
8033 to SILC except user interface handling. Also, configuration
8034 files are considered to be part of user interface and library
8035 does not handle them.
8037 This change also changed a lot of structures, function naming etc.
8038 Most important change was that SilcClientWindow object was
8039 renamed to SilcClientConnection in the client library. Created
8040 also new file lib/silcclient/ops.h. Also added new files
8041 silc/local_command.[ch] and silc/client_ops.[ch].
8043 All these changes were made to make it easier for user interface
8044 designers to create what ever user interface for the SILC client
8047 It is also expected that the server will be moved to lib
8048 directory as well and SILC Server Library will be created;
8049 sometimes in the future.
8051 * Removed Local commands from lib/silccore/silccommand.h as
8052 they are application specific and new client library does not
8053 handle any of those anymore.
8055 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8056 old client implementation in silc/.
8058 * Added support for callback functions in SILC_LOG_* macros.
8059 Application can now set its own callbacks that will be called
8060 instead of using the default functions that will always print
8061 the debug messages to stderr (or stdout). Also, debugging can
8062 now be disabled by setting silc_debug to FALSE and re-enabled by
8063 setting it to TRUE. Note, that logging will still work even
8064 if debugging is disabled.
8066 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8067 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8068 silc_log_reset_debug_callbacks.
8070 * To enable debugging in silc client one must give now -d
8071 option on command line.
8073 * Changed silc_schedule_init to automatically allocate task queues
8074 if they are not allocated before calling it.
8076 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8078 * Added GMP 3.1 into math library.
8080 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8082 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8083 a channel in SILC network. The packet is used by servers and
8084 routers to notify other routers that user has left a channel.
8085 This little feature was missing until now. Added the feature
8086 to protocol specification as well.
8088 Added functions: silc_server_send_remove_channel_user and
8089 silc_server_remove_channel_user into server.[ch].
8091 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8092 lib/silccore/silcpacket.h. However, they are not implemented
8095 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8097 * Fixed joining to a channel and sending channel messages
8098 between server and router. The channel message sending should
8099 now work inside a cell.
8101 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8103 * Fixed the private message sending between server and router.
8104 The private message sending should now work inside a cell.
8106 * Added silc_server_replace_id into server.[ch] to replace
8107 existing ID in the SILC network.
8109 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8110 and silc_idlist_replace_server_id into idlist.[ch] in server.
8112 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8114 * Fixed the server to server connections. Server can again now
8115 connect to router. Router to router connections probably does
8118 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8120 * Added dynamic protocol registering support. Now protocols can
8121 registered and unregistered on the fly. Patch by cras.
8123 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8125 * Added lib/contrib directory to hold routines that some platforms
8126 don't have but are needed by SILC.
8128 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8129 into lin/contrib to provide getopt() and getopt_long() for
8130 those who don't have it.
8132 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8134 * Added AWAY command to client. When away message is set and
8135 client receives a private message packet the client automatically
8136 replies to the sender with the away message.
8138 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8139 bug seemed to be the cause of recent problems when compiling
8142 * Added version detection support to SKE protocol specification
8143 and added the new changes to the SKE implementation as well.
8144 There were other minor changes in the SKE protocol as well.
8146 Many changes in lib/silcske/silcske.[ch] and in
8147 lib/silcske/payload.[ch].
8149 * Added ^U functionality, clear input line. Patch from cras.
8151 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8153 * Mainly small bugfixes on core library. Fixed some debugging
8154 logging and buffer overflow in silclog.c.
8156 * Updated config.sub and config.guess on the distribution tree.
8158 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8160 * Added command lagging support in server. Client may execute
8161 commands now only once in two seconds.
8163 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8165 * Optimized packet reception. MAC computation and checking is now
8166 also more optimized. A lot previously duplicated code is now
8167 used as generic by both client and server.
8169 * Fixed key pair generation in clientutil.c
8171 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8173 * Added into lib/silccore/silcbufutil.[ch] new function;
8174 silc_buffer_realloc.
8176 * Moved generic packet sending/encryption functions to
8177 lib/silccore/silcpacket.[ch] from client and server. Some
8178 rewriting of the functions.
8180 * Moved all generic packet reception/decryption functions to
8181 lib/silccore/silcpacket.[ch] from client and server. The
8182 packet processing is now much cleaner in both client and server.
8183 These were major changes in both client and server.
8185 * Created many common functions in server to do packet sending.
8186 Previously code were duplicated a lot, this has been removed
8189 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8191 * Rewrote major parts of the ID cache system. Don't know
8192 whether it is better now or not but at least the API is more
8195 * Major rewrite on ID cache stuff on client because of the ID
8196 cache API changes. Added idlist.c to client.
8198 * Also major rewrite on ID cache stuff on server as well.
8199 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8200 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8201 in hand, instead they are all put into the ID cache system now.
8202 All server_idlist_* routines uses ID cache now instead of
8203 traversing its own lists (those lists does not exist anymore).
8204 SilcIDList though still exists. Also, SilcXXXEntry's are
8207 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8209 * Finally made the SKE implementation compliant to the protocol
8210 specification. All mp integers are now binary encoded as
8211 opposed being HEX encoded.
8213 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8216 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8217 functions: silc_[encode/decode]_pem. Also added function
8218 silc_encode_pem_file to PEM encode with newlines ('\n') for
8221 * SILC public keys are now encoded either PEM or binary. Same
8222 option is for private keys as well. By default private keys
8223 are binary encoded and public keys PEM encoded. Silly HEX
8224 encoding were removed.
8226 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8227 function to create fingerprints.
8229 * Fixed a bug in SHA1; does not change the original data anymore.
8231 * Partly implemented INFO command on client and server side.
8232 Fixed CLEAR command. Changes to SERVER command; show current
8233 server(s) when giving command without arguments. Added
8234 VERSION command to client.
8236 * Added check to server that unregistered connections cannot
8237 execute commands (unless it is specificly allowed).
8239 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8241 * Fixed screen refresh.
8243 * Fixed channel joining bug from client. On some circumstances
8244 client tried to join to a channel it had already joined.
8246 * Added public key verification process into client's protocol.c.
8247 The client now verifies the public key from user and saves
8248 it into ~./silc/serverkeys/ directory.
8250 Added into: clientutil.[ch]: silc_client_verify_server_key.
8252 * Changed SKE protocol's silc_ske_initiator_finish function
8253 to accept callback function that verifies the received public
8254 key. Removed old silc_ske_verify_public_key function.
8256 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8258 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8259 silc_pkcs_private_key[_data]_set.
8261 * Made the password and public authentication more cleaner in
8262 server's protocol.c.
8264 * Removed historic and obsolete protocol `channel_auth' from
8265 both client and server.
8267 * Removed wrong way of sending command status messages from
8268 server to client in server's command.c. The old way violated
8269 protocol specification.
8271 Changes to silccore/silccommand.[ch]: removed
8272 silc_command_encode_status_payload -> not needed anymore,
8273 changed silc_command_encode_payload_va to accept extra
8274 argument on variable argument list. The argument type must
8275 now be provided to the function. Also, added new function:
8276 silc_command_encode_reply_payload_va which is same as
8277 normal command_encode_payload_va except command status type
8278 is provided as extra argument.
8280 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8282 * Added ~./silc directory handling. The directory includes the
8283 public and private keys for the client.
8285 Added silc_client_check_silc_dir, silc_client_create_identifier
8286 and silc_client_load_keys.
8288 * Implemented SILC protocol compliant public key. Added public
8289 and private key saving to and loading from files.
8291 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8292 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8293 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8294 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8295 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8297 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8298 silc_pkcs_load_[public/private]_key.
8300 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8302 * Added silc_server_get_route (route.[ch]) to get connection
8303 data for the fastest route for given ID.
8305 * Implemented INVITE command on client and server. The command
8306 were re-defined in the SILC Protocol Specification and the
8307 implementation now complies with the specification.
8309 * Implemented PING command on client and server.
8311 * Implemented NAMES command on client and server. The server side
8312 supports currently only normal server not router server yet.
8313 Some changes to NAMES definition in SILC protocol specification.
8315 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8317 * Implemented LEAVE command on client and server.
8319 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8320 again. This change was made to the protocol as well. Server
8321 should not violate the protocol specification anymore.
8323 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8325 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8326 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob