1 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed rekey protocol with PFS in the client library.
4 Affected file is lib/silcclient/protocol.c.
6 * Added support for list of errors in client library
7 command reply handling. Affected file is
8 lib/silcclient/command_reply.c.
10 * Defined that the WHOIS and IDENTIFY commands can send
11 list of errors. Updated the protocol specs. Protocol
14 * Added support for sending list of errors to WHOIS and
15 IDENTIFY commands in server. Added support for receiving
16 list of errors in server. Affected files are
17 silcd/command.c and silcd/command_reply.c.
19 * Fixed client info resolving on LEAVE command in client
20 library to not crash. Affected file is
21 lib/silcclient/client_notify.c.
23 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
25 * Defined that the NICK command replies with thew changed
26 nickname too, to make the nickname changing simpler at
27 the client's end. Updated protocol specs and the code
28 in client and server. Affected files are
29 silcd/command.c, lib/silcclient/command_reply.c and
30 lib/silcclient/command.c.
32 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
34 * Added `Compressed' packet flag to indicate that the packet
35 payload is compressed by the sender. Updated the protocol
36 specs and the core library. The compression still is not
37 implemented in the sources. Affected file is
38 lib/silccore/silcpacket.h.
40 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
42 * Remove pending command callbacks also if the connection
43 to the server is destroyed. Affected file is
44 lib/silcclient/client.c.
46 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Added new QUIET channel user mode that can be used to
49 quiet a user in a channel. Updated the protocol specs but
50 it wasn't implemented yet. Protocol TODO #27. Affected
51 file is lib/silccore/silcmode.h.
53 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
55 * Added BLOCK_INVITE user mode to be able to block incoming
56 invite notifications. Protoocol TODO #26. Affected files
57 are lib/silccore/silcmode.h, lib/silcclient/command.c and
60 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
61 the protocol specs and the code. Affected file is
62 lib/silccrypt/silcpkcs.c.
64 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
66 * Disconnect Payload includes now the status type. Updated
67 the protocol specs and the code. Protocol TODO #25.
68 Affected files are silcd/server.c, lib/silcclient/client.c.
70 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
71 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
72 Moved the silc_client_command_status_messages table to the
73 lib/silcutil/silcutil.c and added new funtion
74 silc_get_status_message, which deprecates function
75 silc_client_status_message. Affected files are
76 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
77 lib/silcutil/silcutil.[ch].
79 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
81 * Defined that the nickname hash in Client ID MUST be from
82 lowercase nickname. This effectively changes nicknames in
83 SILC to case-insensitive. Updated the protocol specs and
84 the code. Affected files are lib/silcutil/silcutil.[ch],
85 silcd/serverid.c, and silcd/idlist.c.
87 * Added new channel user modes BLOCK_MESSAGES_USERS and
88 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
89 code. Affected files are lib/silccore/silcmode.h,
90 lib/silcclient/command.c, and silcd/packet_send.c.
92 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
93 specs and code. Affected file lib/silccore/silcstatus.h.
95 * Added support for watch list. It is possible to add nicknames
96 to be watched, and when they come to network, leave network
97 or user mode changes the watcher will be notified of this
98 change. Added SILC_COMMAND_WATCH command, added new
99 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
100 notifications. Updated the protocol specs and implemented
101 this to library, client and server. Protocol TODO #21.
102 Affected files are lib/silccore/silccomand.h,
103 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
104 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
105 silcd/packet_send.[ch], silcd/packet_receive.c, and
106 irssi/src/silc/core/client_ops.c.
108 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
109 somebody watching you. Updated the protocol specs and the
110 code. Affected files are lib/silccore/silcmode.h, and
111 lib/silcclient/command.c.
113 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Added service support to SILC protocol. Added new command
116 SILC_COMMAND_SERVICE. Updated the protocol specs and the
117 core library. Services are not implemented in server or
118 client for now. Protocol TODO #20. Affected files are
119 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
121 * Added SilcStatus argument to `command' client operation
122 to return the error status when command sending fails
123 locally. Changed all command in client library to return
124 correct command status. Affected files are
125 lib/silcclient/command.c, lib/silcclient/silcclient.h and
126 irssi/src/silc/core/client_ops.c.
128 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
130 * Added silc_mime_parse function to parse MIME headers.
131 Affected files are lib/silcutil/silcstruti.[ch].
133 * Added MIME header parsing in Irssi SILC Client. It displays
134 all textual MIME objects, others it ignores. Affected file
135 is irssi/src/silc/core/clien_ops.c.
137 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
139 * Fixed a bug in the pid writing function, which couldn't be
140 written in a root-owned directory.
142 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
144 * Defined that channel message to unknown Channel ID must
145 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
146 Updated the protocol specs and the code in server. The
147 affected file is silcd/packet_receive.c.
149 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
151 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
152 that it is used to send error notifys if error occurs during
153 some SILC packet processing, except commands. The error
154 types are same as for command reply types. Defined that
155 if private message is sent to unknown Client ID the error
156 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
157 Updated the protocol specs and code. Affected files are
158 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
159 lib/silcclient/client_notify.c, silcd/packet_receive.c,
160 and irssi/src/silc/core/client_ops.c. Renamed the
161 SilcCommandStatus to SilcStatus.
163 * Defined the use of extra WHOIS attributes in WHOIS command.
164 The <Requested Attributes> (defined in a separate document)
165 can be used to request additional information about user
166 not returned by standard WHOIS command. Defined that server
167 can send WHOIS command directly to client. Client provides
168 the requested attributes to the server. Updated the protocol
169 specs. Protocol TODO #4. Implementation is not done yet
172 * Renamed function silc_client_command_status_message to
173 silc_client_status_message. Affected files are
174 lib/silcclient/command_reply.[ch].
176 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
178 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
179 32 bit integers. Updated the protcol specs and the code.
180 Affected files are silcd/command.c and
181 lib/silcclient/command.c.
183 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
185 * Fixed a bug in library where sending a bogus authentication
186 payload would lead to a crash. Affected file is
187 lib/silccore/silcauth.c.
189 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
191 * Added detach_disabled and detach_timeout server config
192 options to the server. Affected files silcd/serverconfig.[ch],
193 silcd/command.c and silcd/packet_receive.c.
195 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Added resolve_cmd_ident field to the SilcClientEntry structure
198 too so that if the entry is for example being resolved so
199 another command may attach to the same pending command reply
200 without requiring to resolve the same entry again. Added
201 support for adding multiple pending commands for one
202 command idenfier. Affected files lib/silcclient/command.[ch],
203 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
205 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
207 * Defined that server receives WHOIS command reply for private
208 and secret channels too. Updated protocol specs and the
209 code in server. Affected file silcd/command.c.
211 * Defined <channel user mode list> argument to WHOIS command
212 reply for returning user modes on the channels. The
213 channel list now doesn't include the user mode anymore but the
214 actual channel mode. Updated protocol specs and the code in
215 client and server. Affected files are silcd/command_reply.c,
216 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
217 and lib/silcclient/command_reply.c.
219 * Save the channels list in WHOIS command reply in normal server
220 so that WHOIS always shows joined channels also in normal
221 server and not just on router. Affected file is
222 silcd/command_reply.c.
224 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
226 * Defined that server receives USERS command reply for private
227 and secret channels too. Updated protocol specs and the
228 code in server. Affected file silcd/command.c.
230 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
232 * Changed the UMODE's mode mask argument to be optional. If
233 not provided then the command merely returns the current mode
234 mask to the client. Updated protocol specs and the server.
235 Affected file is silcd/command.c.
237 * Added SILC session detachment/resuming support. It is possible
238 to detach by closing the network connection and then re-connect
239 and resume to the old client session. Added DETACHED user
240 mode that server will set for detached client. Added new
241 packet RESUME_CLIENT which is used to perform the resuming
242 process. Added DETACH command. Updated the protocol specs,
243 core library, client and server. Protocol TODO #22. Very
244 many affected files around the tree.
246 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
248 * Changed the CMODE's mode mask argument to be optional. If
249 not provided then the command merely returns the current mode
250 mask to the client. Updated protocol specs and the server.
251 Affected file is silcd/command.c.
253 * Changed the Killer's Client ID in KILLED notify to be just
254 any ID payload since router server is allowed to kill as well.
255 Updated protocol specs, client libary and server. Affected
256 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
257 and irssi/src/silc/core/client_ops.c.
259 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
261 * Added new user modes ANONYMOUS for special anonymous servers
262 that may set the mode for client, and BLOCK_PRIVMSG which
263 client may set to block incoming private messages unless the
264 Private Message Key flag is set (using private keys to protect
265 private messages). Updated protocol specs and code in client
266 and server and core library. Protocol TODO #23. Affected
267 files are lib/silccore/silcmode.h, silcd/server.[ch],
268 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
269 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
271 * Added new channel user mode BLOCK_MESSAGES which the client
272 may set to itself to tell server not send channel messages.
273 Other packets such as channel key packets are still sent.
274 Protocol TODO #23. Updated the protocol specs, client and
275 server. Affected files are lib/silccore/silcmode.h,
276 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
277 lib/silcutil/silcutil.c, silcd/command.c, and
280 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
282 * Redefined the Status Payload to include now two 8 bit fields,
283 instead of one 16 bit field. This now makes it possible to
284 send list of errors. Updated the protocol specs and the code
285 in core library, client library and server. Protocol TODO #1.
286 Affected files are lib/silccore/silccommand.[ch],
287 lib/silcclient/command_reply.[ch], silcd/command.c,
288 silcd/command_reply.c and silcd/packet_receive.[ch].
290 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
292 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
293 must be handled by the application and should tell the application
294 that an error message was already printed, and it should print the
295 config coords (line, filename, ...). Affected files are
296 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
298 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
299 server config parsing code more readable.
301 Fixed a bug in the fetch_logging() config callback.
303 Affected files is silcd/serverconfig.c.
305 * Drop root privileges when started in foreground. Don't drop them
306 if debugging also. Affected file is silcd/silcd.c.
308 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
310 * Added more IM-like features by introducing new user modes
311 for setting various presence information. Added new modes:
312 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
313 specs and code. Protocol TODO #19. Affected files are
314 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
315 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
317 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
319 * Added STATS command to the protocol after all, to return
320 various statistical information about the network. It can
321 be used by clients to retrieve statistical information, and
322 servers may use it to to fetch cell and network wide
323 statistics from router. Updated the protocol specs and
324 implemented it to the server. Protocol TODO #16.
325 Affected files are lib/silccore/silccommand, silcd/command.[ch],
326 silcd/command_reply.[ch].
328 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
330 * The LIST command reply in client libary now adds new channel
331 entry if the returned channel doesn't exist yet in cache,
332 and returns the channel entry to the application in the
333 command_reply client operation. Affected file is
334 lib/silcclient/command_reply.c.
336 * Changed the channel message payload's MAC generation to
337 include the IV in the MAC as well. This way all relevant
338 parts of the channel message payload are authenticated also
339 with the channel message MAC (and not only by packet MAC).
340 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
341 Affected file is lib/silccore/silcchannel.c.
343 * Fixed the SKE to save the remote version, since the
344 silc_ske_parse_version mistakenly checked wrong version,
345 after it replaced the start payload. Affected files are
346 lib/silcske/silcske.[ch].
348 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
350 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
351 string utility functions. Added there also new functions
352 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
353 Affected files lib/silcutil/silcstrutil.[ch].
355 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
356 files are lib/silcutil/silcstrutil.[ch].
358 * Defined that the security property fields in SKE SHOULD be
359 UTF-8 encoded, defined that version string MUST be US-ASCII
360 encoded, defined that passphrases sent in connection
361 authentication protocol MUST be UTF-8 encoded. Implemented
362 these to the client and server. Defined also that other
363 passphrases sent in the protocol MUST be UTF-8 encoded.
364 Affected files are lib/silcske/silcske.c,
365 lib/silcclient/protocol.c, silcd/protocol.c,
366 silcd/serverconfig.c, and lib/silccore/silcauth.c.
368 * Changed the silc_client_close_connection interface to not
369 need the SilcSocketConnection which should not be visible
370 to application. Affected files are lib/silcclient/client.c
371 and lib/silcclient/silcclient.h.
373 * Rewrote the text for Private Message Key Payload in the
374 protocol specification. Protocol TODO #11.
376 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Upgraded the protocol version to 1.1, updated protocol specs
381 * Added the nickname as new argument to NICK_CHANGE notify and
382 added it to protocol specs and implemented it to client and
383 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
384 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
385 lib/silcclient/client_notify.c.
387 * Added the killer's client ID to the KILLED notify and added
388 it to protocol specs and implemented it to client and server.
389 Protocol TODO #13. Affected files are silcd/command.c,
390 silcd/packet_receive.c, packet_send.[ch],
391 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
392 The killer's client entry is now returned to application in
393 the `notify' client operation.
395 * Fixed the Max Argument fields that had too large value set
396 in the protocol specs. Protocol TODO #14.
398 * Added the LEAVE command reply to return the ID of parted
399 channel. Updated protocol specs and implemented it to the
400 client and server. Protocol TODO #15. Affected files are
401 silcd/command.c, lib/silcclient/command_reply.c. The channel
402 entry is now returned to application in the `command_reply'
405 * Rewrote the version SKE version checking in client libary
406 and in server to use the silc_parse_version_string. Affected
407 files are lib/silcclient/protocol.c, silcd/protocol.c.
409 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
410 commands that was missing it, and updated protocol specs and
411 the server implementation. Protocol TODO #10. The affected
412 file is silcd/command.c.
414 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
415 generic reply to a generic request (REQUEST flag), and
416 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
417 way. A draft-riikonen-silc-flags-payloads-00.txt is written
418 to define the payload for DATA flag. Added the flags to
419 the implementation. Protocol TODO #9. Affected file is
420 lib/silccore/silcchannel.h.
422 Changed the client library to return the message length
423 to application as well in the channel_message and private_message
424 client operations. Affected files are
425 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
426 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
427 and lib/silcclient/client_ops_example.c.
429 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
430 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
431 the channel. Updated protocol specs and impelemented this
432 to client and server. Protocol TODO #6. Affected files are
433 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
434 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
436 Added new options m and M to CMODE command in Irssi SILC
437 client to set these modes.
439 * Deprecated all administrative commands from SILC protocol
440 since they are highly implementation specific commands.
441 Updated protocol specs. Moved the old commands in
442 implementations to private range of command types. Affected
443 files are silcd/command.c, lib/silcclient/command.c and
444 lib/silcclient/command_reply.c. Protocol TODO #8.
446 * Fixed a bug in server where sending unknown command crashes
447 the server. Affected file silcd/command.c.
449 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
451 * Added SILC_PROTOCOLVERSION macro to check protocol version
452 of a socket connection. The affected file is
453 lib/silcutil/silcsockconn.h.
455 * Added better error logging in rekey protocol. Affected file
458 * Do not check public key types in SKE during rekey. Affected
459 file lib/silcske/payload.c.
461 * Fixed the rekey protocol with PFS, which was totally broken.
462 Affected file silcd/protocol.c.
464 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
466 * Some client implementations quit network by doing first LEAVE
467 and then immediately SIGNOFF (like Bombyx). We now do check
468 after a short time after LEAVE notify and check whether the
469 client is still valid after LEAVE, and if not we remove it from
470 cache. Affected file is lib/silcclient/client_notify.c.
472 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
474 * Merged version 1.1.4 of zlib. Even if it not currently in use,
475 it's good not to have security holes here.
477 * Fixed a negative refcount situtuation for the config context.
478 Affected file is silcd/serverconfig.c.
480 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
482 * ROBOdoc documented lib/silcutil/silcutil.h.
484 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Optimized even more the SilcPacketContext structure. Now
487 totally saved 16 bytes of memory per context after optimization.
488 Affected files are lib/silccore/silcpacket.[ch].
490 * Made strict checks for valid SILC IDs. Affected file is
491 lib/silccore/silcid.c.
493 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
495 * Changed the object argument for silc_cipher_register,
496 silc_hash_register, silc_hmac_register and silc_pkcs_register
497 to const. Affected files are lib/silccrypt/silccipher.[ch],
498 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
500 * Changed the silc_get_username and silc_get_real_name to
501 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
503 * Fixed the Irssi SILC Client to use the silc_get_username and
504 silc_get_real_name insted of glib routines since the glib
505 routines only corrupt stack. Fixes the Irssi SILC to work in
506 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
508 * Fixed the Irssi to not use g_get_home_dir since it crashes
509 or returns garbage on cygwin and corrupts stack. Added function
510 get_home_dir to Irssi routines. Affected files are
511 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
513 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
515 * Made some structure optimizations. SFTP memory FS MemFSEntry
516 entry structure. Optimized SilcTask structure. Optimized
517 SilcPacketContext structure.
519 Affected files lib/silcsftp/sftp_fs_memory.c,
520 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
522 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
524 * And yet again reverted back the config thing since Johnny
525 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
528 * Fixed memory leaks from config object. Affected files are
529 silcd/serverconfig.[ch].
531 * Added support for adding new connections to the server in rehash.
532 After rehash they take effect.
534 Added support for changing the maximum allowed connections in
535 rehash. The number can grow but going smaller is not supported.
537 Added function silc_server_num_sockets_by_remote to the
538 silcd/server_util.[ch].
540 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
542 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
544 * Added preliminary checking during config parsing for a valid
545 public/private key and removed further checks in the code.
546 Affected files are silcd/serverconfig.[ch], server.c.
548 * Moved functions silc_server_drop() and silc_server_daemonise()
549 from server.c to silcd.c since they are stricly related to
550 the application activity.
552 * Reverted a small part of the automatic ref/unref since
553 it caused a double unref in some situations. Affected
554 files are silcd/silcd.[ch], server.c, serverconfig.c.
556 * Added some .cvsignore files in the lib directory.
558 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
560 * Fixed silc_net_gethostbyaddr to correctly resolve by
561 address. Affected file lib/silcutil/silcnet.c.
563 * Fixed the notify relaying to client. The HMAC to be used
564 with relayed packets ws wrong and caused decryption failure
565 at the client end. Affected file is silcd/packet_receive.c.
567 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Created new branch silc_protocol_1_0_branch.
571 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
573 * Changed the silc_server_config_* routines to be SilcServer
574 independent. They are now officially application specific code
575 and not part of generic server implementation. Affected files
576 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
578 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
580 * Added automatic referencing of config context in the
581 silc_server_config_alloc, and automatic unreferencing in the
582 silc_server_config_destroy. Affected files are
583 silcd/serverconfig.[ch], silcd/silcd.c.
585 * Fixed the silc_log_quick handling in the logging routines.
586 It didn't log quickly when it was TRUE. Affected file is
587 lib/silcutil/silclog.c. Also the flush delay was set even
588 if it was 0 in config file. Affected file is
589 silcd/serverconfig.c.
591 * Added support for changing key pair of the server in rehash.
592 Affected file silcd/server.c.
594 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
596 * Fixed the TOPIC_SET notify to not cras. It changed the topic
597 too early, before getting the channel entry. Affected file
598 is silcd/packet_receive.c.
600 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
602 * Added functions silc_server_config_[ref/unref], these are used
603 to prevent that the config object is destroyed.
605 No longer directly affect global variables silc_log_quick and
606 silc_log_delay, they are first cached inside the config object
607 and then applied with silc_server_config_setlogfiles().
609 silc_server_config_set_defaults() is now internal to
610 serverconfig.c, there are no reasons to show this internal stuff
613 Affected files are silcd/serverconfig.[ch].
615 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
616 fprintf's to stderr, since some code may be executed again after
617 the server went into the background. Affected files are
620 * Added rehash support. Added function silc_server_rehash() that
621 will perform all the basic tasks of the rehashing procedure.
623 * Added command line option `-x, --hexdump'. This will enable the
624 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
625 The option `--hexdump' implies `--debug'.
627 * Fixed a bad bug in the logging APIs (silcutil library) where
628 the application would crash after calling silc_log_reset_all().
630 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
632 * Fixed the KICKED notify handling in client library to
633 correctly remove the channel and all entries from the
634 channel when I was kicked. This bug crashed the client.
636 Fixed yet another but in KICKED notify handling to remove
637 the kicked client correctly from the channel.
639 Affected file is lib/silcclient/client_notify.c.
641 * Fixed a minor bug in looking up correct client entry
642 in KICKED notify in server. Affected file is
643 silcd/packet_receive.c.
645 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
646 sources correctly to distribution. Fixes --with-gmp option.
648 * Removed the manual rehashing from ID Cache, and changed it
649 to use the SILC Hash Table's auto rehash feature. Affected
650 file is lib/silccore/silcidcache.c.
652 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
654 * Fixed a bug in the silc_client_nickname_format function that
655 handles the multiple same nickname formatting. Two clients
656 with same nickname caused problems after the first one left
657 and rejoined. It didn't format the nickname correctly.
658 Affected file is lib/silcclient/idlist.c.
660 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
662 * Don't change the topic if olod topic is same as new one.
663 Affected file is silcd/packet_receive.c.
665 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
667 * Added cross-reference support to the SILC Documentation
668 generator. All types across all HTML files are now cross-
669 referenced. Affected files util/robodoc/generator.c and
670 scripts/silcdoc/silcdoc.
672 * Added file lib/silcutil/silctypes.h to include all the
673 arithmetic type definitions and some macros. Removed
674 includes/bitmove.h and moved macros to silctypes.h.
676 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
678 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
680 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
682 * Added `type' argument to silc_id_payload_parse_id function which
683 now returns the type of the ID to the sent pointer. Affected
684 file is lib/silccore/silcid.[ch].
686 * Added check for CMODE_CHANGE notify type that mode change is
687 allowed by the sender. Affected file silcd/packet_receive.c.
689 * Added check for CUMODE_CHANGE notify type that mode change is
690 allowed by the sender. Affected file silcd/packet_receive.c.
691 Added the ID type as CUMODE_CHANGE notify type as argument
692 to the `notify' client operation. Affected files are
693 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
695 * Added function silc_client_add_server to the client library.
696 Added support for resolving also channel and server info when
697 received unknown entity in notify packet. Affected files are
698 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
700 * Added function silc_command_get_status to return the command
701 status from the command reply's argument payload. Affected files
702 are lib/silccore/silccommand.[ch].
704 * Added check for KICKED notify type that the kicking is
705 allowed by the client. Affected file silcd/packet_receive.c.
707 * Created function silc_get_input which can be used to get input
708 (echo on or off) from user on command line. Affected files are
709 lib/silcutil/silcutil.[ch].
711 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
713 * Optimized silc_server_packet_relay_to_channel function.
714 Added new function silc_channel_message_payload_encrypt which
715 can be called directly if channel message payload needs to
716 be encrypted and is already encoded (no need to call _encode
717 function). Packet relaying is now done by router without any
718 extra memory allocations. Affected files are
719 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
722 * Fixed the INVITE notify handling. It took wrong arguments
723 as invite list and invite delete. Affected file is
724 silcd/packet_receive.c.
726 * Added check for TOPIC_SET notify type that the topic change is
727 allowed by the client. Affected file silcd/packet_receive.c.
729 * Added check for INVITE notify type that inviting is allowed by
730 the client. Affected file silcd/packet_receive.c.
732 * Changed the silc_server_client_on_channel to return the
733 SilcChannelClientEntry as well. Moved the function
734 silc_server_check_cmode_rights to server_util.[ch].
735 Affected files are silcd/server_util.[ch], silcd/command.c.
737 * Added function silc_server_check_umode_rights to check whether
738 changing client's user mode is allowed. Added check for
739 UMODE_CHANGE notify type that the umode change is allowed
740 by the client. Affected files are silcd/server_util.[ch],
741 silcd/packet_receive.c and silcd/command.c.
743 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
745 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
746 ID length. It ignored that ID can be IPv6 based as well.
747 Affected file lib/silccore/silcpacket.h.
749 * Fixed the silc_id_id2str and silc_id_str2id to take the
750 IPv6 address offset's into consideration. Affecte file is
751 lib/silccore/silcid.c.
753 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
755 * Fixed the internal Unix scheduler functions to check for
756 NULL context they may receive. The affected file is
757 lib/silcutil/unix/silcunixschedule.c.
759 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
761 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
762 can specify different directory with --home command line
763 parameter. Affected files irssi/src/silc/core/client_ops.c,
766 * SILC-specific commands aren't now executed if the active server
767 isn't of SILC-type, so there won't be problems with having
768 IRC and SILC protocol support in same client. Affected files
769 irssi/src/silc/core/silc-channels.c, silc-servers.c,
772 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
774 * Improved the signal support in SILC Schedule. Added new
775 function silc_schedule_signal_call which is used by application
776 to mark a signal to be called. It is now safe to perform
777 any kind of tasks in signal callbacks since it is guaranteed
778 that the application specified signal callback is called
779 after the signal is over. Affected files are
780 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
782 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Added `name' field to SilcChannelPrivateKey to represent
785 application given name for the key. Moved also the context from
786 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
787 Added the `name' argument also to the function
788 silc_client_add_channel_private_key.
790 Added function silc_client_current_channel_private_key to set the
791 current channel private key in use.
793 Added "change" command to KEY command which can be used to change
794 the current channel private key. Bound the command also to
797 Also affected files lib/silcclient/client_channel.c,
798 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
800 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
802 * Added silc_rng_get_byte_fast function in to the
803 lib/silccrypt/silcrng.[ch].
805 * Changed the interface of silc_packet_assemble and the
806 silc_packet_send_prepare. If silc_packet_assmble is now
807 called the application does not call silc_packet_send_prepare
808 because the library will call it automatically. These
809 interfaces now also return a reference to the outgoing buffer
810 which includes the assembled packet, which the application can
811 use to encrypt the packet.
813 Affected files are lib/silccore/silcpacket.[ch],
814 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
815 silcd/packet_send.c, server_backup.c and packet_receive.c.
817 * Fixed a packet sending bug on very high load, where outgoing
818 packet queue wasn't handled correctly and packets got corrupted.
819 Affected files are lib/silcutil/*/silc*sockconn.c,
820 lib/silcclient/client.c and silcd/server.c.
822 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
824 * Added macro SILC_PACKET_DATALEN which can be used during
825 packet assembling to check whether the data to be added to
826 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
827 len is truncated until it fits it.
829 Added checks for maximum length of channel message payload and
830 private message payload also.
832 Added checks for maximum packet length in server and in
835 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
836 lib/silcclient/client.c, lib/silccore/silcchannel.c and
837 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
838 lib/silcclient/client_prvmsg.c.
840 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
842 * Added silc_server_packet_queue_purge call to the
843 silc_server_disconnect_remote to assure that all data in the
844 queue before disconnecting is sent to the network. Affected
847 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Added the deleting of server's own ID cache entry to the
850 silc_server_free function. Free also everything else that
851 has been allocated in silc_server_init. The affected file
854 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
856 * Added functions silc_parse_version_string, silc_version_to_num,
857 and silc_ske_parse_version to parse SILC protocol style version
858 strings. Affected files lib/silcutil/silcutil.[ch] and
859 lib/silcske/silcske.[ch].
861 * Added new configuration params: version_protocol, version_software
862 and version_software_vendor to specify what version the remote
863 host must at least be to be able to connect to server. The vendor
864 string can be regex matched too. Added new function
865 silc_server_connection_allowed to check maximum number of allowed
866 connections, and allowed versions for incoming connections.
867 Affected files are silcd/server.c, server_util.[ch] and
870 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
872 * Added preliminary support for signals in scheduler. The
873 signals we care about are now blocked always when the scheduler
874 is locked. This way we can synchronise the use of signal with
875 scheduler. It is guaranteed that when signal occurs the scheduler
876 is not locked, and thus new tasks can be safely added to the
879 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
880 to silc_schedule_internal_init and silc_schedule_internal_uninit.
881 Added new platform specific routines
882 silc_schedule_internal_signals_[un]block and
883 silc_schedule_internal_signal_[un]register.
885 Added new functions to SILC Schedule API:
886 silc_schedule_signal_[un]register. Each signal that application
887 is going to use should be registered to the scheduler.
889 Affected files are lib/silcutil/silcschedule.[ch],
890 lib/silcutil/*/silc*schedule.c.
892 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
894 * Check for unauthenticated client and server in the
895 silc_server_new_client and silc_server_new_server functions.
896 Affected file silcd/packet_receive.c.
898 * Added function silc_string_is_ascii to check whether given
899 string is 7-bit ASCII string. Affected files are
900 lib/silcutil/silcutil.[ch].
902 * Added function silc_id_is_valid_server_id into the
903 silcd/serverid.c and added checking for valid Server ID's in
904 silc_server_new_server. The Server ID must always be based
905 on the server's public IP address.
907 * Added logging of DISCONNECT packet message in the server.
908 Affected file silcd/server.c.
910 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Changed all library interfaces that use Global RNG to also
913 accept SilcRng as argument. Affected files are
914 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
915 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
916 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
917 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
920 * Added function silc_pkcs_generate_key to the
921 lib/silccrypt/silcpkcs.[ch] for applications so that they
922 don't need to do pkcs->pkcs->init calls anymore.
924 * Remove SilcSocketConnection from the SFTP API since it really
925 wasn't needed there. The application has the information
926 saved in its contexts anyway and the SFTP layer doesn't need
927 know about it. Affected files lib/silcsft/silcsftp.h and
928 lib/silcsftp/sftp_[server/client].c.
930 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
931 The SilcSimContext is not SilcSim.
933 * Fixed possible buffer overflows in silc_id_render in the
934 lib/silcutil/silcutil.c.
936 * On EPOC the global crypto module lists are not used at all
937 in the crypto library. Added support for using the constant
938 algorithm list on EPOC. Affected files are
939 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
942 * Fixed the handling of third parameter of KICKED notify, since
943 it was mistakenly updated to SILC Protocol 1.0 even though it
944 is to be included in 1.1. Since it is not in 1.0 it is not
945 mandatory, and this fix now handles it only if it is provided,
946 and it is not error if it is not provided. Affected file
947 lib/silcclient/client_notify.c.
949 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
951 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
952 client. Affected file irssi/src/silc/core/client_ops.c.
954 * Merged with Irssi 0.8.4 from irssi.org CVS.
956 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
958 * Check for valid socket connection in client entries before
959 sending any messages. Fixes a crash, but doesn't fix some
960 other underlaying bug that is lurking there. Affected
961 file silcd/packet_send.c.
963 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
965 * $usermode, $cumode and $cumode_space expandos shouldn't do
966 anything with non-SILC server records. Affected file
967 irssi/src/silc/core/silc-expandos.c
969 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
971 * Fixed the silc_net_check_[host/local]_by_sock to support
972 IPv6 bound sockets as well. Now they can return IPv6 addresses
973 as well. Affected file lib/silcutil/silcnet.c.
975 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
976 Affected lib/silcutil/unix/silcunixnet.c.
978 * Fixed ID rendering (at least on some platforms, not NetBSD)
979 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
981 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
983 * Added silc_hash_public_key and silc_hash_public_key_compare
984 functions to be used with SilcHashTable. They can be used to
985 hash public keys and compare public keys in hash table. Affected
986 file lib/silcutil/silcutil.[ch].
988 * Added support for specifying multiple public keys for Client
989 connection section in server configuration file. This makes it
990 possible to accept multiple public keys from same host, or to
991 make a section that accepts any incoming host, and have the
992 accepted public keys listed in the section.
994 Added functions silc_sever_[find/get]_public_key, added the
995 support for this actually to all connection sections but only
996 the Client section is currently allowed to specify multiple
999 Affected files are silcd/server.c, server_internal.h,
1000 command.c, protocol.c, server_util.[ch], packet_receive.c.
1002 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1004 * Merged Irssi 0.8.2 from irssi.org CVS.
1006 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1008 * If silc_debug is TRUE, also output standard logging messages
1009 to stderr with the debug output.
1011 Made silc_log_reset_all() flushing all channels before returning.
1012 Also fixed some documentation typos.
1014 Affected files are lib/silcutil/silclog.[ch].
1016 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1018 * Fixed the server to check correctly the amount of connections
1019 from single host, by checking also the type of the connection.
1020 Fixed also the comparison of number of connections and number
1021 of allowed connections. Affected files are silcd/server.c,
1024 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1026 * Fixed the USERS command reply to save the user's mode on the
1027 channel as well. Fixed JOIN command reply to check whether a
1028 client is on channel already and not join it twice. Affected
1029 file lib/silcclient/command_reply.c.
1031 * Added new file silc-expandos.c into irssi/silc/core/ to return
1032 various stuff for various signal for the statusbar etc. updating.
1033 Now Irssi SILC client prints channel user modes etc. on the
1036 * The user mode (like server/router operator changes) is now shown
1037 on the Irssi SILC client's statusbar. The affected files are
1038 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1040 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1043 to SILC_SCHEDULE_[UN]LOCK macros.
1045 * Added more error printing to logs in server code. Affected
1046 files silcd/server.c and silcd/protocol.c.
1048 * Fixed -S option parsing in Irssi SILC Client. Affected file
1049 irssi/src/silc/core/silc-core.c.
1051 * Added silc_buffer_alloc_size function. Affected file is
1052 lib/silcutil/silcbuffer.h.
1054 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1056 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1057 constants. Affected files in
1058 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1061 * Changed the internal SFTP Memory FS table to const. Affected
1062 file lib/silcsftp/sftp_fs_memory.c.
1064 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1066 * Fixed the buffer formatting and unformatting routines to
1067 check the size of 64 bits types with sizeof(). Affected
1068 file is lib/silcutil/silcbuffmt.c.
1070 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1072 * Removed 0.6.x backwards support.
1074 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * Changed all integer type names:
1077 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1078 to avoid collisions with other libraries using same type names
1081 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1083 * Added `prefer_ipv6' argument to the functions
1084 silc_net_gethostbyname[_async]. If it is TRUE it will return
1085 IPv6 address over IPv4. If FALSE IPv4 address is returned
1086 even if IPv6 address was found. Affected files
1087 lib/silcutil/silcnet.[ch].
1089 * Added support silc_net_create_connection[_async] to fallback
1090 to IPv4 address if IPv6 address could not be used (like if
1091 it doesn't work on a specific system). Affected file in
1092 lib/silcutil/unix/silcunixnet.c.
1094 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1096 * Added silc_schedule_reinit function to do the enlarging
1097 of the max tasks handling capabilities of the scheduler.
1098 Affected files lib/silcutil/silcschedule.[ch].
1100 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1102 * Added automatic extern "C" { ... } for C++ compilers so the
1103 application does not need to define them. Affected file
1104 includes/silcincludes.h.
1106 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1107 old name went against naming convention. Applications now
1108 include "silcclient.h" instead of "clientlibincludes.h".
1109 Removed includes/clientlibincludes.h, it is redundant now.
1111 * Renamed includes/version.h to silcversion.h.
1113 * Added really preliminary support for OS/2 into the util
1114 library. Only thread & mutex API is implemented, others
1115 are still to be implemented. Created the lib/silcutil/os2/
1116 directory. Created also file includes/silcos2.h.
1118 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1120 * Added preliminary BeOS support into the util library.
1121 Created lib/silcutil/beos/, and implemented all the needed
1122 functions to support SILC on BeOS. Created also file
1123 includes/silcbeos.h.
1125 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1127 * Added proper initializations to silc's irssi code, so it's
1128 now possible to load it as module. Affected files
1129 irssi/src/silc/core/silc-core.c,
1130 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1132 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1137 * Fixed the silcdoc document generator to correct generate
1138 docs from all kinds of filenames. Affected files are
1139 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1141 * ROBOdoc documented lib/silcutil/silcmemory.h.
1142 Added also new function silc_memdup.
1144 * Removed lib/silcutil/silcbufutil.h and moved those routines
1145 to the lib/silcutil/silcbuffer.h.
1147 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1149 * Added `user_count' to the SilcChannelEntry which now tells the
1150 number of users on the channel. The user count is now saved
1151 in normal server of global channels as well. Affected files
1152 silcd/server.c, idlist.h, packet_receive.c and command.c.
1154 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1155 include file utility functions.
1157 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1158 instead of calling directly OS routines.
1160 * Fixed NICK change printing in Irssi SILC Client. Fixed
1161 KICKED notify printing in Irssi SILC Client. Affected file
1162 irssi/src/silc/core/client_ops.c.
1164 * Fixed a NICK change bug in client library, to not recreate the
1165 client_entry->channels hash table everytime nick is changed.
1166 Affected file lib/silcclient/client.c.
1168 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1170 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1171 the SKE interface a bit.
1173 * Fixed padding problem in PKCS#1. The padding was not actually
1174 random since the random number generator was used incorrectly.
1175 This security bug affects only when encrypting with PKCS#1, and
1176 it is not currently used at all in SILC. SILC only use signing
1177 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1179 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1181 * Rewrote the notify handling in Irssi SILC client to not call
1182 the events as signals. Fixes problems with Perl support.
1183 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1185 * Send the auto-nicking NICK command in client library with
1186 little timeout after connecting. The affected file is
1187 lib/silcclient/client.c.
1189 * Added following new config file settings:
1190 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1191 key_exchange_timeout, conn_auth_timeout, connections_max,
1194 Implemented all the new config settings handling in the server.
1196 Optimized the use of SKE Mutual flag usage. Use it only
1197 if connection authentication protocol is not based in public
1200 Renamed all SilcServerConfigSection* to SilcServerConfig*
1201 to have a bit shorter names.
1203 Affected files silcd/serverconfig.[ch], server.[ch], and
1206 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1208 * Cleaned up the listening sockets code, preparing for the rehash
1209 support. Affected file is silcd/server.c.
1211 * Fixed some output messages. Affected files are silcd/silcd.c,
1214 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1216 * Create lib/doc/silcrng_intro.html document as introduction
1217 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1219 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1221 * Fixes to the silcd config template. Affected file is
1222 doc/example_silcd.conf.in.
1224 * Removed type casts from silc_calloc(), conforming to the
1225 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1227 * Removed param_name member from client, server, and router
1228 section structs, now identifying the param directly.
1230 Added CONFIG_FREE_AUTH macro in config file parsing.
1232 Affected files are silcd/serverconfig.[ch].
1234 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1236 * Fixed command line parameter handling. All SILC initialization
1237 is now done in silc_core_init() which also fixes autoconnecting
1240 Affected files irssi/src/silc/core/silc-core.c,
1241 irssi/src/fe-text/silc.c.
1243 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1245 * Added new configuration options and blocks:
1246 keepalive_secs, reconnect_count, reconnect_interval,
1247 reconnect_interval_max, reconnect_keep_trying and
1248 require_reverser_lookup. Added ConnectionParam block, and
1249 implemented the connection parameters when connecting as
1250 initiator and when accepting connections as responder.
1252 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1253 whether given configuration value has been given already.
1255 Affected files silcd/serverconfig.[c], server.[c].
1257 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1258 algorithm parts and created new file silcalgs.conf, that
1259 is now included from the example_silcd.conf.in.
1261 * Optimized the silc_server_connect_to_router_second to take
1262 the connection configuration object from the SilcServerConnection
1263 object instead of finding it during the connecting phase.
1264 Added the configuration object to SilcServerConnection struct.
1265 Affected files silcd/server_internal.h, server.c.
1267 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1269 * Add the client on channel after it was resolved at the
1270 channel message receiving, and it was not already on the
1271 channel. Affected file lib/silcclient/client_channel.c.
1273 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1275 * Fixed the public key authentication to allocate always the
1276 destination signature buffer instead of using static buffer.
1277 Affected file silcd/protocol.c.
1279 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1281 * Unified the serverconfig.[ch]'s helper function interface.
1282 Affected file silcd/serverconfig.[ch].
1284 * Removed doc/example_silc.conf.in since it is redundant.
1285 The make install will now install irssi/silc.conf file.
1287 * Added new Passphrase and Publickey authentication methods to
1288 config file, allowing both public key and passphrase based
1289 authentication to be set at the same time.
1291 Added `prefer_passphrase_auth' setting in config file which
1292 can be used to set to prefer passwd auth if both passwd and
1293 public key is set. If not set, public key is preferred.
1294 This has effect only when being initiator (responder will try
1297 Added support for authentication with passphrase and public key
1298 at the same time. The passphrase is tried first always since
1299 it is faster to check.
1301 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1303 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1305 * Merged the new SILC Config library, with the server parsing
1306 support. Read the header file silcconfig.h or the toolkit
1307 documentation for the news. Affected files are
1308 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1309 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1310 silcd/protocol.c silcd/server.c silcd/server_backup.c
1311 silcd/serverconfig.[ch] silcd/silcd.c.
1313 * Fixed some silclog documentation. Affected file is
1314 lib/silcutil/silclog.h.
1316 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1318 * The silc_cipher_register, silc_hash_register and
1319 silc_hmac_register now checks if the object to be registered
1320 is registered already. Affected files are
1321 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1323 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1325 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1327 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1329 * Allow zero length channel messages inside the Channel Message
1330 Payload. Affected file lib/silccore/silcchannel.c.
1332 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1333 as header filenames.
1335 * Removed lib/silcclient/README and created HTML file
1336 lib/silcclient/silcclient_using.html, which is now included
1337 as part of Toolkit documentation.
1339 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1341 * Fixed CUMODE_CHANGE notify handling to change the mode of
1342 correct client. Affected file lib/silcclient/client_notify.c.
1344 * Make silc_rng_alloc fail if it cannot allocate the sha1
1345 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1347 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1349 * Fixed the file transfer's key agreement payload to include
1350 zero port also if the hostname is NULL because it could not
1353 Call file transfer monitor callback now also if error occurs
1354 during key agreement protocol.
1356 Changed the silc_client_file_send interface to return the
1357 SilcClientFileError instead of session id. The session ID
1358 is returned into pointer provided as argument.
1360 Check that the file exists locally before sending the
1361 file transfer request at all.
1363 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1365 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1366 error than can occur while key agreement protocol. Affected
1367 file lib/silcclient/silcapi.h.
1369 * Fixed the event_mode CMODE handler to not crash when mode
1370 is changed and +k mode is set in the channel. Affected file
1371 irssi/src/silc/core/silc-channels.c.
1373 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1374 SILC_LOG_WARNING to give out Warning and not Error. Affected
1375 file lib/silcutil/silclog.c.
1377 * Fixed the channel message payload decryption in the function
1378 silc_channel_message_payload_decrypt to not modify the original
1379 buffer before it is verified that the message decrypted
1380 correctly. Otherwise, next time it is called with correct
1381 channel key it won't encrypt since the payload is corrupted.
1382 Affected file lib/silccore/silcchannel.c.
1384 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1386 * Do not constantly resize the window. A fix patch by cras.
1387 Affected file irssi/src/fe-text/screen.c.
1389 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1392 Affected file lib/silcutil/silcnet.c.
1394 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Fixed a bug in hash table internal routine for traversing
1397 the table with foreach callback. The current entry may
1398 become invalid in the callback but it was referenced after
1399 the callback returned.
1401 Do not allow auto rehashing of hash table during the
1402 silc_hash_table_foreach operation, for same reasons as it is
1403 not allowed for SilcHashTableList. Affected files are
1404 lib/silcutil/silchashtable.[ch].
1406 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1408 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1409 Win32 DLL. extern's in header files are now declared with
1412 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1414 * Fixed private message handling. It used some old code that
1415 caused the client to crash. Affecte file is
1416 lib/silcclient/client_prvmsg.c.
1418 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1420 * Added function silc_client_add_channel,
1421 silc_client_replace_channel_id, and removed functions
1422 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1423 from client library.
1425 * Added cross reference of the joined channels to the
1426 SilcClientEntry, and changed the SilcChannelEntry's
1427 users list to SilcHashTable. The affected files are
1428 lib/silcclient/idlist.[ch].
1430 * Fixed a bug in hash table tarversing. While the hash table
1431 is traversed with SilcHashTableList the table must not be
1432 rehashed. It is now guaranteed that auto rehashable tables
1433 are not rehashed while tarversing the list. Also defined that
1434 silc_hash_table_rehash must not be called while tarversing
1435 the table. Added function silc_hash_table_list_reset that must
1436 be called after the tarversing is over. The affected files are
1437 lib/silcutil/silchashtable.[ch].
1439 * Changed all hash table traversing to call the new
1440 silc_hash_table_list_reset in server and in client library.
1442 * Added function silc_client_on_channel to return the
1443 SilcChannelUser entry if the specified client entry is joined
1444 on the specified channel. This is exported to application as
1445 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1447 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1449 * Fixed founder regaining problem with JOIN command on normal
1450 server. The notify for mode change must be sent always and
1451 not only if !cmd->pending. Affected file silcd/command.c.
1453 * Fixed the WHOWAS command's reply sending to support the
1454 lists correctly. Affected file silcd/command.c.
1456 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1458 * When sending JOIN command to router for processing the
1459 sender's old command identifier was not saved back to the
1460 sender's command context, fixed now. The affected file is
1463 * Create the key in JOIN command of the router did not return
1464 the channel key, added check for this. Affected file is
1467 * Fixed a channel ID update bug in JOIN command reply. Do
1468 not directly upgrade the ID but call the function
1469 silc_idlist_replace_channel_id if the ID was changed.
1470 Affected file silcd/command_reply.c.
1472 * Fixed memory leaks from command calling if it would fail.
1473 Affected file silcd/command.c.
1475 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1477 * Applied patches from cras:
1479 Memory leak fixes around libaries, irssi window resize fix,
1480 new silclist.h and silcdlist.h, all extern inline changed to
1483 * Removed dotconf from lib/dotconf, not needed anymore.
1485 * Removed TRQ from lib/trq, not needed anymore.
1487 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1488 with server connections. Later this will be configurable
1489 in config file after new config file is done. Affected file
1492 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1494 * Fixed a crash in server related to channel announcements.
1495 Affected file silcd/server.c.
1497 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1499 * Fixed memory leaks in silc_server_create_new_channel*
1500 functions. Affected file silcd/server.c.
1502 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1503 which ID was changed. This way the router will send the
1504 user list for the channel again, and server won't be in
1505 desync in some rare circumstances. Affected file is
1506 silcd/packet_receive.c.
1508 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1510 * Check for NULL socket pointer in the function
1511 silc_server_packet_send_to_channel_real. Affected file
1512 silcd/packet_send.c.
1514 * Fixed the BAN notify handling to correctly remove ban
1515 list. Affected file silcd/packet_receive.c.
1517 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1519 * Fixed some header addition to Toolkit distribution in
1520 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1522 * Added lib/silcclient/client_ops_example.h as an template
1523 file for application programmers to quickly start using
1524 the SilcClientOperation functions in their application.
1525 Updated the lib/silcclient/README as well to tell about this
1526 nice file made available.
1528 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1530 * Call silc_server_remove_from_channels when removing client
1531 entry when NO_SUCH_CLIENT_ID was received. Affected file
1532 is silcd/command_reply.c.
1534 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1536 * Added server & router operator statistics updating. Affected
1537 file silcd/packet_receive.c and silcd/command.c.
1539 * Fixed the SERVER_SIGNOFF notify handling on normal server
1540 not to save the history information for clients. Same was
1541 fixed earlier in remove_clients_by_server function, but not
1542 here. Affected file silcd/packet_receive.c.
1544 * Raised the default connection-retry count from 4 to 7 in
1545 server. Affected file silcd/server.h.
1547 * Cancel any possible reconnect timeouts when we start the
1548 key exchange. Affected file silcd/server.c.
1550 * Do not reconnect on connection failure when SCONNECT was
1551 given. Affected files silcd/server.[ch].
1553 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1555 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1557 * Fixed the NICK command to always give the unformatted
1558 nickname to the one giving the NICK command. If unformatted
1559 nickname is cached already it will be formatted and the
1560 local entry will always get the unformatted nickname.
1561 Affected file lib/silcclient/idlist.c.
1563 * Fixed some double frees from client library commands.
1564 Affected file is lib/silcclient/command.c.
1566 * Fixed CUMODE command in server to assure that no one can
1567 change founder's mode than the founder itself, there was a
1568 little bug. Affected file silcd/command.c.
1570 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1572 * Removed the SilcClientCommandDestructor from the client
1573 libary, it is not needed anymore. Affected files are
1574 lib/silcclient/silcapi.h, command[_reply].[ch],
1575 client_notify, idlist.c.
1577 * Fixed GETKEY command to first resolve client, and then
1578 resolve the server only if the client was not found, instead
1579 of resolving both at the same time. Affected file is
1580 lib/silcclient/command.c.
1582 * Added silc_client_start_key_exchange_cb and lookup the
1583 remote hostname and IP address before starting the key
1584 exchange with server. The affected file is
1585 lib/silcclient/client.c.
1587 * The server's public key is now saved using the IP address
1588 of the server and not the servername for the filename.
1589 The hostname public key filename is checked as an fall back
1590 method if the IP address based filename is not found.
1592 Fixed the GETKEY command to save the fetched server key
1593 in correct filename.
1595 Print the remote server's hostname now when new key is
1596 received during connection process. Affected file is
1597 irssi/src/silc/core/client_ops.c.
1599 * Return always our own public key to the client if it asks
1600 for it with GETKEY command. Affected file silcd/command.c.
1602 * Removed the use_auto_addr variable from default config
1603 file since it was in wrong section. Affected file is
1606 * Fixed TOPIC_CHANGE notification to not route it when it
1607 was sent using silc_server_send_notify_to_channel function.
1608 Affected file silcd/command.c.
1610 * Fixed silc_server_send_notify_kicked to send the kicker's
1611 Client ID also, it was missing. Affected files are
1612 silcd/command.c, silcd/packet_send.[ch].
1614 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1616 * Do not save client history information in SERVER_SIGNOFF.
1617 Fixes the bug in normal server that it does not detect
1618 the client becoming valid after the server becomes back
1619 online. Affected file silcd/server_util.c.
1621 * Added `sock_error' field into the SilcSocketConnection
1622 context. When error occurs during socket operation (read
1623 or write) the error is saved. Added also new function
1624 silc_socket_get_error to return human readable socket error
1625 message. Affected files are lib/silcutil/silcsockconn.[ch],
1626 lib/silcutil/unix/silcunixsockconn.c, and
1627 lib/silcutil/win32/silcwin32sockconn.c.
1629 * The server now prints the socket error message in the
1630 signoff for client. Affected file silcd/server.c.
1632 * Fixed the `created' channel information sending from router
1633 to server in JOIN command. Checks now whether the channel
1634 really was created or not and set it according that.
1636 Fixed the JOIN command to use the client entry's current
1637 ID during the joining procedure instead of the one it sent
1638 in the command (it is checked though), since it can change
1639 between the packet processing and command processing, and
1640 would just case unnecessary pain in the client end. Affected
1641 file silcd/command.c.
1643 * Fixed a channel key payload sending to use correct channel
1644 ID when the server was forced to change the channel's ID by
1645 router. Router sent the key payload with the old Channel ID.
1646 Affected file silcd/packet_receive.c.
1648 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1650 * Call silc_server_save_channel_key only if the key payload
1651 was provided in the JOIN command's command reply. Affected
1652 file silcd/command_reply.c.
1654 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1656 * Fixed silc_mp_sizeinbase to return the value correctly with
1657 MPI. Affected file lib/silcmath/mp_mpi.c.
1659 * Fixed the stop_server signal to correctly stop the scheduler
1660 and gracefully stop the server when SIGTERM or SIGINT signals
1661 are received. Affected file silcd/silcd.c.
1663 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1665 * Simple handling of TERM and HUP signals. Also added some log
1666 flushing call around. Affected file is
1669 * Fixed small bugs in silclog.c. Now buffering output will take
1670 effect after 10 seconds since startup: This will ensure that
1671 no important startup messages are lost. Also output redirection
1672 will preserve original format ([Date] [Type] message).
1673 Affected file is lib/silcutil/silclog.c.
1675 * Added two options to the config file, in the logging section:
1676 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1677 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1679 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1681 * Do not print the warning about log files not being initialized
1682 more than once to avoid excess logging. Affected file is
1683 lib/silcutil/silclog.c.
1685 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1686 the SIM copying in make install in Makefile.am.pre.
1688 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1690 * Rewritten silclog APIs. Globally interesting changes follows:
1691 silc_log_set_files() changed to silc_log_set_file().
1692 silc_log_set_callbacks() changed to silc_log_set_callback().
1693 ROBOdoc documented silclog header file.
1694 SilcLogCb now returns bool to wether inihibit the default
1695 handler or not (to keep the old behaviour return always TRUE).
1696 The new APIs should also fix the problem of the
1697 silcd_error.log file that was written in the current directory.
1700 Log files streams will remain opened after silc_log_set_file()
1701 call, means less CPU usage notably on high traffic servers.
1702 File streams are now full buffered, and flushed to the disk
1703 every 5 minutes, lesses HD activity and CPU usage.
1704 Messages can be redirected, allowing admins to configure
1705 one single logfile for all server messages.
1706 the silc_log_quick global variable to activate fast-logging.
1707 Affected files lib/silcutil/silclog.[ch]
1709 * Changed some code to conform new silclog APIs. Affected
1710 files are doc/example_silcd.conf.in, silcd/server.c
1711 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1714 * Fixed a memory leak that could occur in some situations.
1715 Affected file silcd/serverconfig.c.
1717 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1719 * Added the silc_client_del_client to remove the client from
1720 all channels as well. Affected file lib/silcclient/idlist.c.
1722 * Fixed the client library to correctly remove the client
1723 from all channels when the client entry is being destroyed.
1724 Affected file lib/silcclient/client_notify.c, command.c.
1726 * Added auto-nicking support to the client library. If the
1727 applicatio now sets client->nickname it will be sent to the
1728 server after connecting by the library. This way for example
1729 SILCNICK (or IRCNICK) environment variables will have effect
1730 and always change the nickname automatically to whatever
1731 it is wanted. Affected file lib/silcclient/client.[ch].
1733 * Renamed silc_server_command_bad_chars to the
1734 silc_server_name_bad_chars and moved it to the
1735 silcd/server_util.[ch]. Added also new function
1736 silc_server_name_modify_bad to return nickname that
1737 includes bad characters as new nickname without those
1738 bad characters. This check and modify is now used in
1739 silc_server_new_client when the username is initially set
1740 as nickname, so it must be checked to be valid nickname.
1741 Affected file silcd/packet_receive.c.
1743 * The nickname length is now taken from the packet for real
1744 and not trusted to strlen() since it clearly can return
1745 wrong length for nickname including bad characters. This
1746 also applies to channel names. Affected file silcd/command.c.
1748 * Removed the lib/silcsilm/modules directory. Modules are now
1749 compiled into the lib/silcsim. Fixed the copying of the
1750 modules to follow symbolic links in Makefile.am.pre.
1752 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1754 * Fixed silc_string_regexify list creation. Fixes bugs with
1755 BAN and INVITE commands in server. The affected file is
1756 lib/silcutil/unix/silcunixutil.c.
1758 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1760 * Removed the command destructor entirely from the server's
1761 command and command reply routines. It is not needed, and
1762 its usage was buggy and caused crashes. Affected files are
1763 silcd/command[_reply].[ch].
1765 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1767 * Cancel protocol and NULL sock->protocol if timeout
1768 occurred during protocol. Affected file silcd/server.c.
1770 * Cancel protocol timeouts always before calling the final
1771 callback, to assure that after final callback is called
1772 no other state will be called for the protocol anymore.
1773 Affected file silcd/protocol.c.
1775 * Print error log if incoming connection configuration could
1776 not be found. Affected file silcd/server.c.
1778 * Fixed JOIN command to correctly save the founder mode
1779 to the client on normal SILC server, when the channel
1780 was created by the router. Affected file silcd/command.c.
1782 * Fixed LIST command (hopefully) to send correct reply
1783 packets. Affected file silcd/command.c.
1785 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1787 * The silc_packet_receive_process now returns FALSE if the
1788 read data was invalid packet, and TRUE if it was ok.
1790 The server now checks that if unauthenticated connection
1791 sends data and its processing fails the server will close
1792 the connection since it could be a malicious flooder.
1794 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
1796 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1798 * Make sure the warning about error opening a log file is
1799 printed only once and not everytime it fails (produces
1800 too much useless log). Affected file lib/silcutil/silclog.c.
1802 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1804 * Made the silc_server_daemonise() function more readable.
1805 Affected file silcd/server.c.
1807 * Pid file is now optional, the user may comment it out from
1808 the config file. Removed define SILC_SERVER_PID_FILE, we
1809 don't need a default any longer. Affected file
1810 configure.in.pre, lib/Makefile.am.pre.
1812 * Make some use of the pid file. The server now dies at startup
1813 if it detects a valid pid file on his path. The server would
1814 die anyway in this circumstance, because of the bind() failure.
1815 Affected file silcd/silcd.c.
1817 * No longer compiling lib/dotconf.
1819 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1821 * Fixed JOIN command parsing not to crash. Affected file
1822 lib/silcclient/command.c.
1824 * Fied the NICK_CHANGE notify to add the new client entry
1825 even it is resolved. This removes an <[unknown]> nick
1826 thingy bug in the client. Affected file is
1827 lib/silcclient/client_notify.c.
1829 * Do not try to allocate 0 bytes (efence does not like it)
1830 in lib/silccore/silccomand.c when encoding payload.
1832 * Do not take IRCNICK as nickname in Irssi SILC client since
1833 it is not possible to set nickname before hand connecting
1834 the server (TODO has an entry about adding auto-nicking
1837 * Changed the silc_server_command_pending to check whether
1838 there already exists an pending entry with the specified
1839 command, command identifier and pending callback. This is
1840 to fix IDENTIFY and WHOIS related crashes that may register
1841 multiple pending commands with same identifier. Affected
1842 file silcd/command.c.
1844 * Fixed the server to reconnect to the router even if it
1845 was already reconnecting and EOF was received. This to
1846 fix a possibility that the server wouldn't ever try to
1847 auto-reconnect to the router. Affected file silcd/server.c.
1849 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1851 * Fixed the server's password authentication to use the
1852 length of the locally saved password, and not the one
1853 sent in the packet. Affected file silcd/protocol.c.
1855 * Fixed same password authentication problem in the
1856 Authentication Payload handling routines in
1857 lib/silccore/silcauth.c.
1859 * Yet another password authentication problem fixed with
1860 channel password handling in silcd/command.c.
1862 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1864 * If first character of string in silc_parse_userfqdn is '@'
1865 then do not parse it. Affected file is
1866 lib/silcutil/silcutil.c.
1868 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1870 * Fixed minor bug in IDENTIFY command reply sending, which
1871 caused various weird problems during JOIN when it was
1872 resolving names for users. Affected file silcd/command.c.
1874 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1876 * Fixed the IDENTIFY command reply sending to chech better valid
1877 clients. It was possible to send incomplete list of replies.
1878 Affected file silcd/command.c.
1880 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1882 * Added silc_client_command[s]_[un]register functions now to
1883 dynamically register the commands in client library. Removed
1884 the static table of commands. This allows the client library
1885 to call commands without causing the application to know about
1886 what commands library has called.
1888 Removed the INFO command reply kludge to detect when the command
1889 was called by library. Now library use its own command reply
1890 function for INFO command.
1892 Added function silc_client_command_call to call a command.
1893 Application can use it to call command, not access the structure
1896 Now all commands that are sent by the client library (not
1897 explicitly sent by application) use own command reply functions.
1899 Affected files around lib/silcclient/ and in
1900 irssi/src/silc/core/.
1902 * Fixed the WHOIS command reply sending to chech better valid
1903 clients. It was possible to send incomplete list of replies.
1905 Fixed the WHOIS and IDENTIFY to send the request to router
1906 if normal server did not do it and did not find any results.
1908 Affected file silcd/command.c.
1910 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1912 * Moved the internal data from SilcClient context into its
1913 own file, not accesible to application. Affected files
1914 lib/silcclient/client.h and lib/silcclient/client_internal.h,
1915 and other files in client library.
1917 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1919 * Added doc/examples installation target in Makefile.am.pre.
1922 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1924 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
1925 commands the found client entry will be removed from the
1926 cache, after notifying application about the error. Affected
1927 file lib/silcclient/command_reply.c.
1929 * Changed the /MSG to check for exact nickname user gave, and
1930 not let `nick' match `nick@host' if it is only one found. Now,
1931 user must type the exact nickname (like nick@host2) even if
1932 there are no more than one same nicks found. This is to avoid
1933 a possibility of sending nickname to wrong nickname since
1934 `nick' could match `nick@host'. Affected file is
1935 irssi/src/core/silc-servers.c.
1937 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1939 * Do not print "you are now server operator" or similar when
1940 giving /away command. Affected files are
1941 irssi/src/silc/core/client_ops.c, silc-servers.h.
1943 * Made the silc_server_command_pending_error_check to send
1944 the same command reply payload it received back to the
1945 original sender of the command. This way all arguments
1946 that was received by the server will be received by the
1947 client too. Affected file silcd/command.c.
1949 * Added the silc_idcache_add to return the created cache entry
1950 to a pointer. Affected file lib/silccore/silcidcache.[ch].
1952 * Add global clients to expire if they are not on any channel.
1953 This is because normal server will never know if they signoff
1954 if they are not on any channel. The cache expiry will take
1955 case of these entries. This is done by normal servers only.
1956 The affected files are silcd/command_reply.c,
1957 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
1959 * If server receives invalid ID notification for WHOIS or
1960 IDENTIFY and the ID exists in the lists, it is removed.
1961 Affected file silcd/command_reply.c.
1963 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
1964 in client then client entry that it matches is searched and
1965 the nickname is printed on the screen for user. Affected
1966 file irssi/src/silc/core/client_ops.c.
1968 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1970 * Use cache entry expire time in the LIST command reply to
1971 purge old entries from the cache after the LIST command
1972 reply has been received. This way we don't have non-existent
1973 entries in the cache for too long. Affected file is
1974 silcd/command_reply.c.
1976 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1978 * If we are normal server, and we've not resolved client info
1979 in WHOIS or IDENTIFY from router, and it is global client,
1980 we'll check whether it is on some channel. If it is not
1981 then we cannot be sure about its validity and will resolve it
1982 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
1983 file silcd/command.c.
1985 * Search channel by name (if possible) rather than by ID
1986 in IDENTIFY command's command reply. Affected file is
1987 silcd/command_reply.c.
1989 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1991 * Distribute to the channel passphrase in CMODE_CHANGE notify.
1992 Updated specs and implemented it. Affected file silcd/command.c,
1993 silcd/packet_send.c and silcd/packet_receive.c.
1995 * Implemented the <founder auth> payload handling in the JOIN
1996 command. If provided all conditions for channel joining
1997 except requirement to provide correct passphrase can be
1998 overrided by the channel founder. Updated the protocol specs.
1999 Affected file silcd/command.c.
2001 Added support for founder auth in JOIN command in client
2002 library. Fixed the parsing of the JOIN command now to support
2003 all options as they should be. The affected file is
2004 lib/silcclient/command.c.
2006 * Optimized the WHOIS and IDENTIFY commands to send the request
2007 to router only if it includes nicknames or other names. If
2008 they include only IDs then check the local cache first before
2009 routing. Affected file is silcd/command.c.
2011 * Added channels topic announcements. Affected file is
2012 silcd/packet_receive.c and silcd/server.c.
2014 * Fixed the silc_server_send_notify_topic_set to really destine
2015 the packet to channel. Affected file silcd/packet_send.c.
2017 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2018 library. Affected file lib/silcclient/client_notify.c.
2020 * Added UMODE announcements. Affected file silcd/server.c.
2022 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2024 * Memory leak fixes in:
2026 lib/silcutil/silcsockconn.c
2027 lib/silcske/silcske.c
2028 lib/silcske/groups.c
2030 lib/silccrypt/silcpkcs.c
2031 lib/silccore/silccommand.c
2032 lib/silccore/silcidcache.c
2037 * ROBOdoc documented the lib/silcske/groups.h file and a
2038 bit changed the interface for better.
2040 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2042 * Update the client entry context in the ID cache after
2043 nick change. Affected file lib/silcclient/command.c.
2044 Fixes the CUMODE command when regaining founder privileges,
2045 and a little WHOIS problem.
2047 * Fixed silc_net_gethostbyname to correctly call the
2048 inet_ntop. Affected file lib/silcutil/silcnet.c.
2050 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2052 * Added IPv6 support checking to the configure.in.pre, added
2053 also --enable-ipv6 option to override the check. Affected
2054 file configure.in.pre.
2056 * The silc_thread_create now calls the start function
2057 directly if threads support is not compiled in. Removes
2058 ugly #ifdef's from generic code. Affected files are
2059 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2061 * Added silc_net_gethostby[name/addr]_async to asynchronously
2062 resolve. Affected files are lib/silcutil/silcnet.[ch].
2064 * Added support for rendering IPv6 based server, client and
2065 channel IDs. Affected file lib/silcutil/silcutil.c.
2067 * Added support for creating IPv6 based server IDs. Affected
2068 file is silcd/serverid.c.
2070 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2072 * Added silc_net_gethostby[addr/name] into the
2073 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2074 routines. Added silc_net_is_ip[4/6]. Affected file is
2075 lib/silcutil/unix/silcunixnet.c. All routines that take
2076 address as argument now supports both IPv4 and IPv6 addresses.
2078 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2080 * Fixed LIST command reply sending in server. Affected file
2083 * Server now sends the kicker's client ID in the KICK notify
2084 to the kicked client. Affected file silcd/command.c.
2086 * The client library now parses the kickers client ID and
2087 UI displays it. Affected files lib/silcclient/client_notify.c
2088 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2090 * Made all payload parsing function prototypes consistent.
2091 They all take now const unsigned char * and uint32 pair as
2092 the payload data instead of SilcBuffer. Changes all around
2093 the source tree. Other unsigned char* -> const unsigned char*
2094 changes around the tree as well.
2096 * Optimized SFTP client and server packet sending not to
2097 allocate new buffer for each packet but to recycle the
2098 first allocated buffer. Affected files are
2099 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2101 * Optimized the SFTP client to use SilcList instead of
2102 SilcDList for requests, because it is faster. Affected file
2103 is lib/silcsftp/sftp_client.c.
2105 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2106 into lib/silccore/silcid.[ch].
2108 Renamed silcpayload.[ch] into silcargument.[ch].
2110 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2112 * If client entry is deleted with active key agreement
2113 session, abort the session.
2115 The silc_client_abort_key_agreement now calls the completion
2116 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2118 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2121 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2123 * Don't use __restrict in older GCC's. Affected file is
2124 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2126 * silc_net_localhost now attempts to reverse lookup the
2127 IP/hostname. Affected file lib/silcutil/silcnet.c.
2129 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2130 command. It can be used to gain founder privileges at
2131 the same time when joining the channel.
2133 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2134 kicker's client ID as well. Updated protocol specs.
2136 Defined that the server must send SILC_COMMAND_IDENTIFY
2137 command reply with error status to client who sent
2138 private message with invalid client ID.
2140 Updated the protocol specification.
2142 * Added silc_server_send_command_reply to send any
2143 command reply. Affected file silcd/packet_send.[ch].
2145 * Added silc_id_payload_encode_data to encode ID payload
2146 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2148 * The server now send IDENTIFY command reply with error
2149 status if client ID in private message is invalid. Affected
2150 file silcd/packet_receive.c.
2152 * Save the server key file with server's IP address in
2153 the filename instead of hostname. The affected file is
2154 irssi/src/silc/core/client_ops.c.
2156 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2158 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2161 * Added libtool support for compiling shared objects in
2162 lib/silcsim. Affected file configure.in.pre and
2163 lib/silcsim/Makefile.am. Original patch by cras.
2165 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2167 * Pid file configuration, and server's config file fixes
2168 patch by toma. Updated CREDITS file.
2170 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2172 * Fixed silc_client_channel_message to not try to decrypt
2173 the message twice if it resolved the destination client
2174 information. This could cause of dropping one channel
2175 message. Affected file lib/silcclient/client_channel.c.
2177 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2179 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2180 lib/silcclient/client.c. This function is used when the SILC
2181 Client is run under some other scheduler, or event loop or
2182 main loop. On GUI applications, for example this may be
2183 desired to used to run the client under the GUI application's
2184 main loop. Typically the GUI application would register an
2185 idle task that calls this function multiple times in a second
2186 to quickly process the SILC specific data.
2188 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2190 * Fixed silc_server_drop() for dropping the supplementary
2191 groups as well, this could cause a security hole on some
2194 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2196 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2199 * Write PID file after dropping privileges. Added -F option
2200 to run server on foreground. A patch by debolaz.
2201 Affected files silcd/server.c, silcd/silcd.c.
2203 * Fixed MOTD to return the MOTD file server name. Affected
2204 file silcd/command.c.
2206 * Added INFO command reply handling to the Irssi SILC Client.
2207 Affected file irssi/src/silc/core/client_ops.c.
2209 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2211 * Fixed the silc_idcache_list_* routines to really support
2212 the dynamic list. Fixes a crash. Affected file is
2213 lib/silccore/silcidcache.c.
2215 * Fixed the LIST command reply to really call LIST command's
2216 pending callbacks. Affected file silcd/command_reply.c.
2218 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2220 * Update conn->local_entry->nickname after giving NICK
2221 command. Affected file lib/silcclient/command.c.
2223 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2225 * Added the [pid] option to the silcd configuration file
2227 Affected files: serverconfig.[ch] and silcd.c
2229 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2231 * Save fingerprint in WHOIS command reply in server.
2232 Affected file silcd/command_reply.c.
2234 * Fixed NICK commands pending callback registration.
2235 Affected file lib/silcclient/command.c.
2237 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2239 * Use ++server->cmd_ident when sending commands in server,
2240 instead of random number. Affected file silcd/command.c.
2242 * Fixed GETKEY command reply to call actually GETKEY pending
2243 command callbacks. Affected file silcd/command_reply.c.
2245 * A bit stricter check for nicknames. Check for same nickname
2246 in NICK command also. Affected file silcd/command.c.
2248 * Do not call INFO command everytime client ID changes, only
2249 during first connecting. Affected file lib/silcclient/client.c.
2251 * Set the new nickname only after successful command reply for
2252 NICK command is returned by server. Affected file
2253 lib/silcclient/command.c.
2255 * Remove nicknames from nicklist during server_signoff notify.
2256 Should fix /NAMES bit more. The affected file is
2257 irssi/src/silc/core/silc-channels.c.
2259 * Added `fingerprint' field to the SilcIDListData in the
2260 silcd/idlist.h to hold the fingerprint of the client's
2263 Send the fingerprint of the client's public key in WHOIS
2266 Affected files silcd/command.c, and silcd/idlist.[ch].
2268 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2269 create fingerprint from given data.
2271 * Show the fingerprint of the client's public key in WHOIS.
2272 Affected files irssi/src/module-formats.[ch] and
2273 irssi/src/silc/core/client_ops.c.
2275 * Format the multiple same nicknames also during JOIN and
2276 NICK_CHANGE notifys. Affected file is
2277 lib/silcclient/client_notify.c.
2279 * Do not print error on screen for invalid private message
2280 payload since it can come if someone is sending private
2281 messages with wrong key. Affected file
2282 lib/silccore/silcprivate.c.
2284 * Fixed multiple concurrent /PING crash. Affected file
2285 lib/silcclient/command.c.
2287 * Changed the wrong ID encoding. All IP addresses must be
2288 in MSB first order in encoded format. They were encoded
2289 wrong and was in LSB format. Affected files are
2290 silcd/serverid.c, lib/silcutil/silcutil.c.
2292 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2294 * Call the `connect' client operation through the scheduler
2295 in case of error. Affected file lib/silcclient/client.c.
2297 * Call the `failure' client operation even if the error
2298 occurred locally during a protocol. Affected file is
2299 lib/silcclient/protocol.c.
2301 * Added support of sending LIST command to router from normal
2302 server. This way normal server can get list of all channels
2303 in the network too. Fixed the channel list sending in the
2304 server too. Affected files are silcd/command.c, and
2305 silcd/command_reply.[ch].
2307 * Added silc_server_update_channels_by_server and
2308 silc_server_remove_channels_by_server. They are used during
2309 disconnection of primary router and in backup router protocol.
2310 Affected file silcd/server_util.[ch], silcd/server.c and
2311 silcd/server_backup.c.
2313 * Fixed channel adding to global list in IDENTIFY command
2314 reply in server. Affected file silcd/command_reply.c.
2316 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2318 * If the incoming packet type is REKEY or REKEY_DONE process
2319 that packet always synchronously. Fixes yet another MAC
2320 failed error on slow (dialup) connections. Affected file
2321 lib/silcclient/client.c and silcd/server.c.
2323 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2325 * Call check_version SKE callback for initiator too. Affected
2326 file lib/silcske/silcske.c.
2328 * Implemented fix for security hole found in the SKE that was
2329 fixed in the specification few days back; the initiator's
2330 public key is now added to the HASH value computation.
2331 Added backwards support for the old way of doing it too, for
2332 old clients and old servers. Affected file is
2333 lib/silcske/silcske.c.
2335 * Enabled mutual authentication by default in SKE. If initiator
2336 is not providing mutual authentication the responder will
2337 force it. This will provide the proof of posession of the
2338 private key for responder. The affected files are
2339 lib/silcclient/protocol.c and silcd/protocol.c.
2341 * Do not cache anymore the server's public key during SKE.
2342 We do mutual authentication so the proof of posession of
2343 private key is done, and if the server is authenticated in
2344 conn auth protocol with public key we must have the public
2345 key already. Affected file silcd/protocol.c.
2347 * Added new global debug variable: silc_debug_hexdump. If
2348 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2349 file lib/silcutil/silclog.[ch].
2351 * Fixed compilation warning due to char * -> const char *.
2352 Affected files lib/silcutil/silcnet.h, and
2353 lib/silccore/silcauth.[ch].
2355 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2357 * Fixed CMODE command when new channel key was created. If
2358 the creation failed the old key was removed. Next time giving
2359 same command would crash the server since the old key was
2360 freed already. Affected file silcd/command.c.
2362 * Fixed the silc_server_announce_get_channels to not crash
2363 on reconnect. Affected file silcd/server.c.
2365 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2367 * Added silc_log_set_debug_string function to set a regex
2368 string to match for debug output. Only the function names,
2369 or filenames matching the given debug string is actually
2370 printed. This way it is possible to filter out those debug
2371 strings that user is not interested in.
2373 Fixed a bug in silc_string_regexify.
2375 Affected files lib/silcutil/silclog.[ch], and
2376 lib/silcutil/unix/silcunixutil.c.
2378 * Changed the -d options in both server and Irssi SILC client
2379 to take the debug string as argument. Affected files
2380 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2382 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2384 * Added silc_hash_babbleprint to create a Bubble Babble
2385 Encoded fingerprint. The encoding is developed by Antti
2386 Huima (draft-huima-babble-01.txt), and it creates human
2387 readable strings out of binary data. Affected file
2388 lib/silccrypt/silchash.[ch].
2390 * Print the babble print now in addition of fingerprint as well
2391 in Irssi SILC client. Affected files are
2392 irssi/src/fe-common/silc/module-formats.[ch],
2393 irssi/src/fe-common/silc/core/client_ops.c.
2395 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2397 * Fixed a security problem found in SKE. The initiator's
2398 public key too is now added to the HASH hash value creation
2399 which is signed by the responder to create the SIGN value.
2400 This will prevent anyone in the middle to lie to the responder
2401 about the initiator's public key. If this is done now, the
2402 man in the middle will get caught. Updated the protocol
2405 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2407 * Better installation directory handling. Configure module
2408 paths and other paths automatically to example_silc* files
2409 in doc/. A patch by toma.
2411 * Fixed compiler warning from MPI library, and from SILC RNG.
2414 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2415 It can be configured with ./configure. A patch by toma.
2417 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2419 * Find correct make to use in prepare-clean. A patch by
2420 toma. Affected file prepare-clean.
2422 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2424 * Added irssi variables use_auto_addr, auto_bind_ip,
2425 auto_bind_port and auto_public_ip.
2427 * Changed the interface for silc_client_send_key_agreement
2428 in lib/silcclient/silcapi.h
2432 irssi/src/silc/core/silc-core.c
2434 lib/silcclient/silcapi.h
2435 irssi/src/silc/core/silc-channels.c
2436 lib/silcclient/client_keyagr.c
2439 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2441 * Added silc_pkcs_public_key_compare to compare two
2442 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2444 * Check that the client who set the founder mode on the
2445 channel is the same client that is giving the founder
2446 mode to itself. It is done by comparing the saved public
2447 key (it is saved even in the authentication is passphrase).
2448 Affected file silcd/command.c.
2450 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2452 * Do not process packet for disconnected socket connection.
2453 Affected file lib/silccore/silcpacket.c.
2455 * Process the DISCONNECT packet through scheduler in the
2456 client library. Affected file lib/silcclient/client.c.
2458 * Fixed the silc_client_packet_parse to not to increase
2459 the packet sequence number if the conn->sock and the
2460 current socket connection is not same. This can happen
2461 for example during key agreement when the conn includes
2462 multiple socket connections (listeners). Affected file
2463 lib/silcclient/client.c.
2465 * The sender of the file transfer request now provides also
2466 the pointer (listener) for the key exchange protocol. If
2467 the listener cannot be created then it sends empty key
2468 agreement and lets the receiver provide the listener.
2470 Added `local_ip' and `local_port' arguments to the
2471 silc_client_file_send. If they are provided they are used,
2472 if not then it will attempt to find local IP address, if
2473 not found or bind fails then the remote client will provide
2476 Affected files are lib/silcclient/client_ftp.c and
2477 lib/silcclient/silcapi.h.
2479 * Extended the FILE SEND command to support defining the
2480 local IP and port for key exchange listener. They are
2481 optional. Affected file irssi/src/silc/core/silc-servers.c.
2483 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2485 * Defined to WHOIS command reply the sending of fingerprint
2486 of the client's public key (if the proof of posession of the
2487 corresponding private key is verified by the server).
2488 Updated to the protocol specification.
2490 * Added support of receiving the client's public key's
2491 fingerprint in command reply in client library. Affected
2492 file is lib/silcclient/command_reply.c, and
2493 lib/silcclient/idlist.[ch].
2495 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2497 * Do not send over 128 chars long nickname to the server
2498 in NICK command. Affected file lib/silcclient/command.c.
2500 * Do not send over 256 chars long channel names to the server
2501 in JOIN command. Affected file lib/silcclient/command.c.
2503 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2505 * Assure that silc_server_close_connection cannot be called
2506 twice for same socket context. Affected file is
2509 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2511 * Send error message to application if opening file for
2512 writing during file transfer fails. Affected file is
2513 lib/silcclient/client_ftp.c.
2515 Remove all file transfer sessions for a client that we're
2516 removing from ID cache.
2518 Affected file is lib/silcclient/client_ftp.c.
2520 * Fixed silc_net_addr2bin to return correct address. Affected
2521 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2523 * Fixed file transfer session removing on signoff notify.
2524 Affected file irssi/src/silc/core/silc-servers.c.
2526 * Added the SilcClientFileError to be returned in the monitor
2527 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2528 Affected file lib/silcclient/silcapi.h.
2530 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2532 * Fixed a crash in silc_client_ftp_free_sessions and
2533 silc_client_ftp_session_free_client. Affected file
2534 lib/silcclient/client_ftp.c.
2536 * Added `disabled' field in the SilcChannelEntry in the server
2537 to indicate if the server entry is disabled. Affected file
2538 silcd/idlist.h, silcd/command[_reply].c.
2540 * SILC server adds now /var/run/silcd.pid everytime it is
2541 started. Affected file silcd/silcd.c.
2543 * Added silc_server_packet_send_clients to send a packet to
2544 the provided table of client entries. Affected file
2545 silcd/packet_send.[ch].
2547 * Fixed a crash in client resolving in client_prvmsg.c in
2548 client library. Affected file lib/silcclient/client_prvmsg.c.
2550 * Do not actually remove the client directly from ID cache
2551 during SERVER_SIGNOFF, but invalidate it. This way we
2552 preserve the WHOWAS info for the client. Affected file
2553 silcd/server_util.c.
2555 * Fixed SERVER_SIGNOFF notify handling in the server. The
2556 server is now able to process incoming SERVER_SIGNOFF notify
2557 for a server that it doesn't even know about. It will remove
2558 the clients provided in the notify. Affected file
2559 silcd/packet_receive.c.
2561 * Check for partial packet in data queue after every packet that
2562 was found from the queue. Return and wait for more data if
2563 there is partial data in queue. Affected file is
2564 lib/silccore/silcpacket.c.
2566 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2568 * Added SilcClietFileError enum to indicate error in
2569 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2570 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2571 Affected files lib/silcclient/silcapi.h and
2572 lib/silcclient/client_ftp.c.
2574 * Check that newsize in silc_buffer_realloc is larger than
2575 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2577 * Added better monitor of file transfers. It now monitors
2578 key agreement protocol during the file transfer too. Added
2579 error reporting too. Affected files
2580 irssi/src/silc/core/silc-servers.c,
2581 irssi/src/fe-common/silc/module-formats.[ch].
2583 * Wrote a help file for FILE command.
2585 * Added silc_rng_global_get_byte_fast to get not-so-secure
2586 random data as fast as possible. Random data is read from
2587 /dev/urandom if available and from the SILC RNG if not
2588 available. It is used in padding generation. Affected file
2589 lib/silccrypt/silcrng.[ch].
2591 * All packets in client library are now processed synchronously.
2592 Optimized packet processing a lot. Affected file
2593 lib/silcclient/client.c.
2595 * All server connection packets are processing synchronously
2596 now in server, to optimize packet processing. Affected file
2599 * Include files are installed now only in Toolkit distribution
2600 if make install is given. Affected files: all Makefile.am's.
2602 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2604 * Assure that silc_client_notify_by_server_resolve does not
2605 resolve the client information multiple times. If it cannot
2606 be found by the first it cannot be found at all. Affected
2607 file lib/silcclient/client_notify.c.
2609 * Fixed WHOWAS command reply calling. Affected file
2610 lib/silcclient/command_reply.c.
2612 * Removed all references to silc_idlist_get_client from the
2613 Irssi SILC client since that call is internal call used by
2614 the library. The Irssi SILC client will use now client
2615 retrieval functions found in silcapi.h.
2617 * Fixed a bug in resolving nickname info before sending
2618 private message. It used freed memory. Affected file
2619 irssi/src/silc/core/silc-servers.c.
2621 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2623 * Assure my_channels statistics cannot go negative in server.
2624 Affected files silcd/server.c, silcd/server_util.c.
2626 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2628 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2630 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2632 * Win32 Toolkit changes. Affected files
2633 win32/silc.dsw, win32/libsilc/libsilc.def,
2634 win32/libsilcclient/libsilc.def,
2635 lib/silcutil/silcutil.c, and
2636 lib/sftp/sftp_fs_memory.c.
2638 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2640 * Added silc_net_localip to return local host's IP address.
2641 Affected file lib/silcutil/silcnet.[ch].
2643 * If key exchange or rekey protocol is active for a connection
2644 parse all packets syncronously since there might be packets
2645 in packet queue that we are not able to process without first
2646 processing packets before them. Affected file silcd/server,
2647 lib/silcclient/client.c.
2649 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2650 whether library should continue processing the packet.
2651 Affected file lib/silccore/silcpacket.h.
2653 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2654 SilcSFTPMonitorData to SFTP server to monitor various
2655 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2656 lib/silcsftp/sftp_server.c.
2658 * Added silc_file_size to return file size. Affected file
2659 lib/silcutil/silcutil.[ch].
2661 * Implemented the file transfer support for the client library.
2662 Added preliminary support for simple client to client one-file
2663 transmission. Affected file lib/silcclient/client_ftp.c,
2664 lib/silccilent/client.[ch].
2666 * Added new local command FILE to the Irssi SILC Client.
2667 It is used to perform the file transfer. It has subcommands
2668 SEND, RECEIVE, SHOW and CLOSE. Affected files
2669 irssi/src/silc/core/client_ops.c,
2670 irssi/src/silc/core/silc-server.[ch].
2672 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2674 * Relay the SILC_PACKET_FTP in the server. Affected files
2675 silcd/server.c and silcd/packet_receive.c.
2677 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2679 * Renamed silc_file_read and silc_file_write to functions
2680 silc_file_readfile and silc_file_writefile. Added function
2681 silc_file_open and silc_file_close. Affected files
2682 lib/silcutil/silcutil.[ch].
2684 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2686 * Resolve the client info when received private message or
2687 channel message for a client which nickname we don't know.
2688 Affected files lib/silcclient/client_prvmsg.c and
2689 lib/silcclient/client_channel.c.
2691 * Do not crash in /KEY if client is not connected. Affected
2692 file irssi/src/silc/core/silc-channels.c.
2694 * Added SilcClientStatus field to the SilcClientEntry in the
2695 lib/silcclient/idlist.h.
2697 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2698 is incomplete and is being resolved, it won't be resolved
2701 Make sure also that USERS command reply does not resolve
2702 twice information. Affected file is
2703 lib/silcclient/command_reply.c.
2705 Make sure that silc_client_get_clients_by_list does not
2706 resolve twice same information.
2708 * Check for valid client->id in the silc_server_free_client_data.
2709 Affected file silcd/server.c.
2711 * Fixed /GETKEY nick@server not to crash if the server entry
2712 is not found. Affected file lib/silcclient/command.c.
2714 * Fixed the silc_server_check_cmode_rights to check the
2715 requested modes correctly. Affected file silcd/command.c.
2717 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2719 * Better checks for non-printable chars in nick added.
2720 Affected file silcd/command.c.
2722 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2724 * Call the silc_server_udpate_servers_by_server in the
2725 primary router that comes back online in the backup resuming
2726 protocol. Otherwise it routes packets wrong. Affected file
2727 silcd/server_util.[ch], silcd/server_backup.c.
2729 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2731 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2732 lib/silcutil/silcbuffmt.[ch].
2734 * Redefined the SILC packet header to include the padding
2735 length. Affected file lib/silccore/silcpacket.[ch].
2737 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
2738 length for maximum padding up to 128 bytes). Affected
2739 file lib/silccore/silcpacket.h.
2741 * Removed all backwards support for old 0.5.x MAC thingies.
2742 The SILC packet header change makes it impossible to be
2743 backwards compatible.
2745 * Send the ENDING packet with timeout in the backup resuming
2746 protocol. This is to assure that all routers has connected
2747 to the primary router. Affected file silcd/server_backup.c.
2749 * Changed the RNG to take the first IV from random data. It
2750 used to take it from zero actually. Changed the RNG also
2751 to use /dev/urandom during session. /dev/random is used
2752 in initialization. Affected file lib/silccrypt/silcrng.[ch].
2754 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2756 * Changed the SILC packet header to have the first two bytes
2757 (the packet length) encrypted. Affected files aroung the
2758 code tree, lib/silccore/silcpacket.[ch]. Removed the
2759 SilcPacketCheckDecrypt callback. It is not needed anymore
2760 since the silc_packet_receive_process will determine now
2761 whether the packet is normal or special.
2763 * Implemented the unidirectional MAC keys. Affected files
2764 lib/silcske/silcske.c, silcd/protocol.c and
2765 lib/silcclient/protocol.c.
2767 * Implemented the packet sequence number to the MAC computation.
2768 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
2769 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
2770 lib/silcclient/protocol.c.
2772 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2774 * Allow backup router to announce servers. All servers
2775 announced by backup router are added to the global list
2776 automatically. Update hte server's socket to our primary
2777 router also when backup router announces a server.
2778 Affected file silcd/packet_receive.c.
2780 * Do not update the client->router in the function
2781 silc_server_udpate_clients_by_server if the client is on
2782 global list. We might fail to find any specific server
2783 for locally connected clients and local cell clients. They
2784 should still use the `from' and not `to' as client->router.
2785 This fixes backup router resuming protocol. Affected file
2786 silcd/server_util.c.
2788 * Decrease channel statistics count only if the channel
2789 deletion worked. Affected files are silcd/server.c and
2790 silcd/server_util.c.
2792 * Added silc_server_update_servers_by_server to update origin
2793 of all server entries. Used during backup router protocol.
2794 Affected files silcd/server_util.[ch], silcd/server.c. and
2795 silcd/backup_router.c.
2797 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
2798 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
2799 silc_hmac_get_hash and silc_hmac_get_name. Affected file
2800 lib/silccrypt/silchmac.c.
2802 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2804 * Assure that router cannot reroute the same channel message
2805 to the sender. Affected file silcd/packet_receive.c.
2807 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2809 * Made better checks that the channel message is not sent
2810 to the router it came from. Affected file is
2811 silcd/packet_send.c. Fixed memory leak too.
2813 * Announce informations for incoming router connection, but
2814 only after checking if it is replaced by backup router.
2815 Affected file silcd/packet_receive.c.
2817 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2819 * Fixed the backup resuming protocol to work in multiple
2820 router environment. Affected file silcd/server_backup.c.
2822 * Route packet only to one router in the function
2823 silc_server_packet_send_to_channel. Affected file is
2824 silcd/packet_send.c.
2826 * Fixed silc_server_send_notify_dest to set the broadcast
2827 flag. Fixed the silc_server_send_notify_topic to actually
2828 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
2829 Affected file silcd/packet_send.c.
2831 * Changed the SFTP Filesystem interface. Changed the
2832 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
2833 the filesystem operation function. The SilcSFTPFilesystem
2834 is now a context that is allocated by all filesystem allocation
2835 functions and it already includes the operations structure
2836 and filesystem specific context. It is given as argument
2837 now to the silc_sftp_server_start. This made the interface
2838 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
2839 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
2841 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2843 * Changed the backup router adding and getting interfaces
2844 in the server. The router that will be replaced by the
2845 specified backup router is now sent as argument. Affected
2846 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
2849 * Added silc_net_addr2bin_ne to return the binary form of
2850 the IP address in network byte order. Affected files
2851 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
2853 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2855 * Check for existing server ID in silc_server_new_server
2856 and in silc_server_connect_to_router_final and remove the
2857 old entry if it exists. Affected file silcd/packet_receive.c,
2860 * Send the channel message always to only one router, either
2861 in upstream or downstream. Affected file is
2862 silcd/packet_send.c.
2864 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2866 * Wrote the definition of the backup resuming protocol to the
2867 protocol specification.
2869 * Removed one redundant channel key generation from normal
2870 server during joining procedure. Removed one redundant
2871 channel key sending from server to router during joining
2872 procedure. Affected file silcd/command.c.
2874 * Made minor bugfixes to the backup router resuming protocol.
2875 Affected file silcd/server_backup.c, server.c.
2877 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2879 * Added --disable-asm configuration option. Affected files
2880 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
2883 * Implemented the backup resuming protocol that is used to
2884 resume the primary router position in the cell after the
2885 primary router comes back online. Affected files
2886 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
2887 and silcd/server_util.[ch].
2889 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2891 * Sleep two (2) seconds after sending QUIT command to server.
2892 Affected file lib/silcclient/command.c.
2894 * Assure that if outgoing data buffer is pending do not force
2895 send any data. Affected file silcd/packet_send.c.
2897 * Assure that if outgoing data buffer is pending do not force
2898 send any data. Affected file lib/silcclient/client.c.
2900 * Implemented the backup router support when the primary router
2901 goes down. The servers and routers can now use the backup
2902 router as new primary router without loosing connectivity.
2904 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2906 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
2907 in the server to indicate disabled entry. All data read
2908 from the connection will be ignored and no data is sent
2909 for entry that is disabled. Affected files are
2910 silcd/idlist.h, silcd/server.c.
2912 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2914 * Created SFTP client and server test programs in the
2915 lib/silcsftp/tests directory.
2917 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2919 * Implemented memory filesystem (virtual filesystem) for
2920 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
2923 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2925 * Implemented the SFTP (SSH File Transfer Protocol) to the
2926 lib/silcsftp. It includes SFTP client and SFTP server
2929 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2931 * Moved lib/silccore/silcprotocol.[ch] to the
2932 lib/silcutil library.
2934 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
2935 take variable argument list pointer as argument. Affected
2936 file lib/silcutil/silcbuffmt.[ch].
2938 * Added silc_buffer_set function that is used to set data
2939 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
2940 Affected file lib/silcutil/silcbuffer.h.
2942 * Changed various routines in the core library to use the new
2943 silc_buffer_set instead of allocating new buffer only for
2946 * Added 64-bit value formatting and unformatting support to the
2947 silc_buffer_[un]format routines. Affected file is
2948 lib/silcutil/silcbuffmt.[ch].
2950 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
2951 to includes/bitmove.h.
2953 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2955 * Fixed channel user mode saving in client library. Affected
2956 file lib/silcclient/command[_reply].c.
2958 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2960 * Defined the file transfer to the SILC Protocol. Added
2961 new packet type SILC_PACKET_FTP and defined File Transfer
2962 Payload. The mandatory file transfer protocol is SFTP
2963 (SSH File Transfer Protocol). Affected file in addition
2964 of the internet draft is lib/silccore/silcpacket.h.
2966 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
2967 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
2968 is used as part of backup router protocol when the primary
2969 router of the cell is back online and wishes to resume
2970 the position as primary router.
2972 * Redefined the MAC generation keys in the protocol. The
2973 same key is not used anymore in both direction. Both
2974 direction will now use different keys for sending and
2975 receiving. This fixes a potential security flaw. This
2976 change causes incompatibilities in the protocol.
2978 * Redefined also the MAC computation from the packet.
2979 An packet sequence number is now added to the MAC
2980 computation. This prevents possible replay attacks against
2981 the protocol. This change too causes incompatibilities
2984 Added `sequence' field to the SilcPacketContext to hold
2985 the current sequence number for the packet.
2987 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2989 * Added `created' field to the SilcIDListData in the file
2990 silcd/idlist.h to indicate the time when the entry was
2993 * Added `created' field to the SilcChannelEntry too. Affected
2994 file silcd/idlist.h.
2996 * Added `creation_time' aguments to all the announcement functions
2997 in the server. If it is provided then only the entries that
2998 was created after the provided time frame are actually
2999 announced. Affected file silcd/server.[ch].
3001 * The protocol says that the Channel ID's IP address must be
3002 based on the router's IP address. Added check for this in
3003 the silc_server_new_channel when processing incoming New Channel
3004 Payload. Affected file silcd/packet_receive.c.
3006 * Print out the correct version with --version in SILC client.
3007 Affected file irssi/src/silc/core/silc-core.c.
3009 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3011 * Fixed WHOWAS command to check for completnes of the client
3012 entry always, not just when the command is coming from client.
3013 Affected file silcd/command.c.
3015 * Added new function silc_server_packet_queue_purge to purge the
3016 outgoing data queue to the network. After the function returns
3017 it is guaranteed that the outgoing packet queue is empty.
3018 Affected file silcd/packet_send.[ch].
3020 * Purge the outgoing packet queue in the rekey protocol's final
3021 callback to assure that all rekey packets go to the network
3022 before quitting the protocol. Affected file silcd/server.c.
3024 * Added silc_client_packet_queue_parse as similar function as
3025 in server to the client library. The affected file is
3026 lib/silcclient/client.c.
3028 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3030 * Splitted silcd/server.c and created silcd/server_util.[ch]
3031 for utility functions.
3033 * Added new socket flag SILC_SF_DISABLED to indicate that the
3034 connection is open but nothing can be sent to or received from
3035 the connection. Affected file lib/silcutil/silsockconn.[ch].
3036 The checking for disabled socket is checked in the low level
3037 silc_socket_write and silc_socket_read functions.
3039 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3041 * Allow only nicknames and channel names that fits into the
3042 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3044 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3046 * When processing JOIN command reply in server check that if
3047 the channel exists in our global list we'll move it the local
3048 list. Affected file silcd/command_reply.c.
3050 * Fixed the check whether client is joined on the channel already
3051 in JOIN command. Affected file lib/silcclient/command.c.
3053 * Fixed the JOIN command reply to check whether the channel
3054 already exists. Affected file lib/silcclient/command_reply.c.
3056 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3058 * Added silc_ske_status_string to map the SKE error numbers
3059 to readable strings. The affected files are
3060 lib/silcske/silcske[_status].[ch].
3062 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3064 * Do not show the private channels on the WHOIS channel list
3065 as it is not allowed by the protocol. The affected file is
3068 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3070 * Assure that the packet length digged from the actual packet
3071 is something sensible in the silc_packet_decrypt_rest_special
3072 in lib/silccrypt/silcpacket.c.
3074 * Free and NULL the allocated pointer in silc_hmac_alloc if
3075 the HMAC allocation fails. The affected file is
3076 lib/silccrypt/silchmac.c.
3078 * Print the selected security properties to the log files in
3079 the server. Affected file silcd/protocol.c.
3081 * Add SKE's reference counter even if calling the completion
3082 callback manually. Otherwise it goes negative, although it
3083 does not cause any problems. The affected file is
3084 lib/silcske/silcske.c.
3086 * Remove the client entry with short timeout after giving the
3087 KILL command. Affected file lib/silcclient/command.c.
3089 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3090 case all found clients are already disconnected (WHOWAS would
3091 found them) in the server. Affected file silcd/command.c.
3093 * Update the last_receive (time of last data received) to be
3094 updated only when received private or channel message so that
3095 the idle time showed in WHOIS makes more sense.
3097 * Added boolean field `valid' in to the SilcClientEntry in the
3098 client library to indicate whether the entry is valid or not.
3099 This fixes the nickname change bug on channel when changing
3100 the nickname to be same than the old (like nick to Nick) the
3101 nickname formatter doesn't set the new nick anymore to Nick@host.
3102 Affected file lib/silcclient/idlist.[ch].
3104 * Now actually fixed the nickname changing on disconnection.
3105 Added new function silc_change_nick to the Irssi SILC Client.
3106 Affected file irssi/src/silc/core/client_ops.c,
3107 irssi/src/silc/core/silc-nicklist.[ch].
3109 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3111 * Check that the public key exists in the GETKEY command before
3112 trying to encode it. Affected file silcd/command.c.
3114 * Print some notifications on received public keys with GETKEY
3115 command in the Irssi SILC Client. Affected files are
3116 irssi/src/fe-common/silc/module-formats.[ch],
3117 irssi/src/silc/core/client_ops.c.
3119 * Use IDENTIFY command to resolve the server information in the
3120 GETKEY command instead of INFO command. Affected file
3121 lib/silcclient/command.c.
3123 * All command reply functions in the client library now calls
3124 the pending command reply callbacks even if an error has
3125 occurred. The server has done this a long time and now it was
3126 time to move the client library to this as well. Now all
3127 errors can be delivered back to the pending command reply
3128 callbacks if necessary. Affected files are
3129 lib/silcclient/command[_reply].[ch].
3131 * Change the nickname on disconnection back to the username
3132 because in reconnect the server will enforce it to it anyway.
3133 Affected file irssi/src/silc/core/silc-servers.c.
3135 * Fixed a config file parsing bug in the Irssi SILC client.
3136 Affected file irssi/src/silc/core/clientconfig.c.
3138 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3140 * When printing the channel mode on JOIN, verify that the
3141 channel key and channel's HMAC are valid. Affected file
3142 irssi/src/silc/core/client_ops.c.
3144 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3146 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3147 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3148 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3150 * Removed channel key rekey task deleting from the function
3151 silc_server_save_channel_key. Affected file silcd/server.c.
3152 Added explicit timeout task context instead that is used to
3153 delete the task if we are registering a new task before the
3154 new task has elapsed.
3156 * When channel key rekey occurs the client library now saves
3157 the old channel key for a short period of time (10 seconds) and
3158 is able to use it in case some is still sending channel
3159 messages encrypted with the old key after the rekey. Affected
3160 file lib/silcclient/[idlist.h|client_channel.c].
3162 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3164 * Added check to the silc_server_new_id_real to not accept
3165 new ID if it is the sender's own ID. Affected file is
3166 silcd/packet_receive.c.
3168 * Assure that we do not announce ourself or the one we've
3169 sending our announcements when we're router and are announcing
3170 servers to our primary router. Affected file silcd/server.c.
3172 * Fixed silc_server_command_identify_check_client to assemble
3173 correct WHOIS packet. It send corrupted WHOIS packet and
3174 caused problem with router to router connections. Affected
3175 file silcd/command.c.
3177 Fixed also silc_server_command_whois_check the same way
3178 as for the IDENTIFY command.
3180 * Added new SilcIDListStatus to the server in the SilcIDListData
3181 structure. The status now includes the current status of
3182 the entry (like registered, resolved etc.). Affected file
3183 silcd/idlist.[ch]. Defined a bunch of different status types
3184 as well. This replaced the old boolean registered field as well.
3186 Added resolve_cmd_ident field to the SilcClientEntry structure
3187 too so that if the entry is for example being resolved so
3188 another command may attach to the same pending command reply
3189 without requiring to resolve the same entry again. This concept
3190 should optimize the WHOIS and the IDENTIFY resolving under
3191 heavy load by taking away unnecessary resolving for entries
3192 that are being resolved already.
3194 Added support for adding multiple pending commands for one
3195 command idenfier. Affected file silcd/command[_reply].[ch].
3197 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3198 before deleting the data. Otherwise the hash table will have
3199 freed data in comparison functions. Affected file is
3200 silcd/command_reply.c.
3202 * Fixed silc_idlist_replace_client_id to add the new entry to
3203 the cache with NULL nickname. Otherwise there will be invalid
3204 memory as the nickname after the nickname is freed. Affected
3205 file silcd/packet_receive.c.
3207 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3208 saved into wrong slots because the previous number of entries
3209 was not taken into account. Affected file silcd/idlist.c.
3210 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3212 * If we are router and we receive JOIN notify to a channel that
3213 does not have any users then notified client is marked as the
3214 channel founder, as it is it. The affected file is
3215 silcd/packet_receive.c
3217 * Added to the extended hash table API's table_del_*ext functions
3218 the destructor as argument too, so that the caller can decide
3219 which destructor to use or whether to use destructor at all.
3220 Affected file lib/silcutil/silchashtable.[ch].
3222 * Fixed ID Cache purging. It actually deleted the entries from
3223 the hash table after the data was freed. The hash table ended
3224 up comparing freed memory. The affected file is
3225 lib/silccore/silcidcache.c.
3227 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3229 * Fixed Irssi SILC client's KILL command's HELP syntax.
3231 * The USERS command now resolves the detailed user information
3232 if the userinfo field is missing. Affected file is
3233 lib/silcclient/command_reply.c.
3235 * Do not print error in silc_file_read if the read file does
3236 not exist. Just silently return NULL. Affected file is
3237 lib/silcutil/silcutil.c.
3239 * Fixed the silc_log_output to not wine about NULL filename
3240 and to not create some bogus " " filename. Affected file is
3241 lib/silcutil/silclog.c.
3243 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3245 * Fixed various printing bugs on the user interface in the
3246 Irssi SILC Client. Minor changes that were forgotten from
3249 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3251 * Fixed the configure.in.pre and the compilation and distribution
3252 environment to support the new autoconf 2.52. That version is
3253 now required to compile the CVS trunk.
3255 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3257 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3258 to generally parse user@fqdn format strings. Affected file
3259 lib/silcutil/silcutil.c.
3261 * Added nickname_format and nickname_force_format fields to the
3262 SilcClientParams structure. The first one defines the format
3263 for the nicknames that the library will enforce if the receives
3264 multiple same nicknames. The second one is boolean value and
3265 can be used to force the library to always enforce the format
3266 to the nicknames regardles whether there are multiple nicknames
3267 or not. This configurable formatting was employed to flexibly
3268 support accessing multiple nicknames from the user interface.
3269 The userinterface can now set the nicknames to what ever format
3270 they prefer. Affected file lib/silcclient/silcapi.h.
3272 Added function silc_client_nickname_format to the file
3273 lib/silcclient/idlist.c. It performs the nickname formatting.
3275 Added new field `hostname´ to the SilcClientEntry context.
3276 It holds the hostname of the client. Affected file is
3277 lib/silcclient/idlist.h.
3279 * Irssi SILC Client sets the nicknames in nick@hostn format.
3280 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3281 irssi/src/silc/core/silc-core.c.
3283 The WHOIS printing now also shows both the real nickname and
3284 the formatted nickname so that user knows how to access the
3285 user if there are multiple same nicknames cached. Affected
3286 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3287 printing formatting too to take the hostname now as a separate
3288 argument. The Affected file is
3289 irssi/src/fe-common/silc/modules-formats.[ch].
3291 * Changed the silc_client_get_clients_local to accept the formatted
3292 nickname as argument. It accepts the real nickname too but the
3293 formatted nickname can be used to find the true entry from
3294 multiple entries. Affected file lib/silcclient/silcapi.h and
3295 lib/silcclient/idlist.c.
3297 * Added nickname_format_parse field to the SilcClientParams.
3298 It is a callback function provided by the application to parse
3299 the nickname out of the formatted nickname string. The library
3300 calls it to get the nickname from the formatted string. Since
3301 the application generally knows better the format of the nickname
3302 string it parses it instead of the library, even though library
3303 encodes the formatted string. If the callback function is not
3304 provided then the library will use the string as is. The
3305 affected file is lib/silcclient/silcapi.h.
3307 * All the nickname strings passed to the client library in
3308 commands are now expected to be formatted nickname strings.
3309 If the command does not support the formatted nickname string
3310 it will assume that the sent string is the actual nickname.
3311 Affected file lib/silcclient/command.c.
3313 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3315 * Added public key authentication support to OPER and SILCOPER
3316 commands in the client library. Affected file is
3317 lib/silcclient/command.c.
3319 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3321 * Changed the get_auth_methdod client operation to be asynchronous.
3322 It can be async if the application resolves the authentication
3323 method from the server during the negotiation. Added new
3324 SilcGetAuthMeth completion callback that the application will
3325 call after resolving the authentication method.
3327 Added function silc_client_request_authentication_method that
3328 the application can use to resolve the authentication method
3329 from the server. Added also SilcConnectionAuthRequest callback
3330 that the library will call after the server has replied. The
3331 application can call this function if it does not know the
3332 current authentication method.
3334 Affected files are lib/silcclient/client.c and
3335 lib/silcclient/silcapi.h.
3337 * The Irssi SILC client now automatically resolves the authentication
3338 method incase any configuration information is not present (and
3339 currently there never is). The affected file is
3340 irssi/src/silc/core/client_ops.c.
3342 * Fixed public key authentication from the client library.
3343 Affected file lib/silcclient/protocol.c. Changed also the
3344 protocol specification about the public key authentication in
3345 the connection authentication protocol. The actual data to be
3346 signed is now computed with a hash function before signing.
3348 * Fixed the public key authentication from the server as well.
3349 Affected file silcd/protocol.c.
3351 * Removed the mlock()'s from the memory allocation routines.
3352 Affected file lib/silcutil/silcmemory.c. The ./configure does
3353 not check anymore for the mlock(). Affected file is
3356 * Fixed USERS command in server to allow the execution of the
3357 command for private and secret channels if the client sending
3358 the command is on the channel. Affected file silcd/command.c.
3360 * Fixed silc_client_get_clients_local to return the clients
3361 count correctly. It could return wrong value. Affected file
3362 lib/silcclient/idlist.c.
3364 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3366 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3367 types. The assembler optimizations seemed not to like 64-bit
3368 data types. The assmebler optimizations thus are now enabled
3369 also for BSD systems as opposed to only enable them for Linux.
3371 * Do not check for threads at all on BSD systems. Affected
3372 file configure.in.pre.
3374 * Removed -n and -h options from the Irssi SILC Client since
3375 they are not used in silc.
3377 * Fixed the prime generation to assure that the first digit
3378 of the generated random number is not zero since our conversion
3379 routines does not like number strings that starts with zero
3380 digit. If zero digit is seen the random number is regenerated.
3381 This caused some corrupted RSA keys when the zero first digit
3382 was met. Affected file lib/silcmath/silcprimegen.c.
3384 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3386 * Fixed WIN32 configuration in the ./configure script.
3387 Fixed to include xti.h on environments that has it.
3388 Patches by Carsten Ilchmann and andrew.
3390 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3392 * Changed the silc_id_create_client_id to be collision
3393 resistant. It is now assured that there cannot be created
3394 two same client ID's. I suspect that some weird bugs in
3395 the server were actually caused by duplicate Client IDs.
3396 Affected file silcd/serverid.[ch]. A router receiving
3397 new ID now also assures and informs the sending server
3398 if the ID caused collision.
3400 * Changed the silc_id_create_channel_id to also assure that
3401 there are no collisions.
3403 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3405 * Statement about ignoring the Mutual Authentication flag when
3406 performing rekey with PFS was a bit misleading. It is ignored
3407 if it was set in the initial negotiation, it cannot be even
3408 set in the rekey. Fixed in the ke-auth draft. Started the
3409 new versions of the protocol drafts in the doc/.
3411 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3413 * Fixed a bug in silc_client_command_identify_save when saving
3414 new channel information. The channel name was no duplicated
3415 and caused crash on exit. Affected file is
3416 lib/silcclient/command_reply.c.
3418 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3420 * Fixed the getkey command handling in the server. Send just
3421 empty OK reply to the sender if the key could not be fetched
3422 (but everything else was ok, like the key just was not available).
3423 Changed the public key parameter to optional in the protocol
3424 specs so that empty OK reply can be sent. Affected file
3427 Added a message to Irssi SILC client to tell to user if the
3428 server did not return a public key.
3430 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3432 * Fixed a channel key regeneration bug. It registered new
3433 timeout tasks exponentially until all system resources were
3434 used. Affected file silcd/server.c.
3436 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3438 * Added the SILC Document generator to the scripts/silcdoc.
3439 It can be used to generate the Toolkit Reference Manual out
3440 of the source tree. Internally it will also use the RoboDoc
3441 generator now imported in util/robodoc.
3443 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3445 * Added couple of return's in rekey protocol if error orccurred
3446 during the protocol. The execution must be terminated.
3447 Affected file silcd/protocol.c. Also, terminate the protocol
3448 always with timeout.
3450 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3452 * The client's Client ID was created initally from the wrong
3453 nickname (it could have been in format nick@host) in the
3454 silc_server_new_client. Affected file silcd/packet_receive.c
3456 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3458 * Added some SILC_LOG_ERROR's to various error conditions
3459 if client could not be added to ID cache. Affected files
3460 silcd/packet_receive.c and silcd/server.c.
3462 * When client's sock->user_data is freed, NULL also the
3463 client->router and client->connection pointers. Added check
3464 for these pointers being NULL to various places around the
3465 code. Affected file silcd/server.c.
3467 * Added client->data.registered == TRUE checks to various
3468 places around the code to assure that unregistered client's
3469 are not handled when it is not allowed. Affected file
3472 * Added `bool registered' fields to all
3473 silc_idlist_[server|client]_get_* routines to indicate whether
3474 the fetched client needs to be registered or not. Affected
3475 file silcd/idlist.[ch].
3477 * Add your own entry as registered to the ID cache in the
3478 server. Affected file server.c.
3480 * Fixed a bug in silc_server_new_server. The SilcServer was
3481 set as the new server's context instead of SilcServerEntry.
3482 This naturally caused some weird bugs.
3484 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3486 * Do not delete the channel rekey task when adding it
3487 for in silc_server_create_channel_key.
3489 * Changed the silc_server_create_channel_key to return
3490 TRUE or FALSE to indicate the success of the channel key
3493 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3495 * Fixed MSVC++ project files and added missing files to
3496 Makefiles under win32/.
3498 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3500 * Do not add TCP_NODELAY flag if the operating system
3501 does not have it defined. Affected files are
3502 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3504 * Fixed buffer overflow from Irssi SILC Client. Affected
3505 file irssi/src/fe-common/core/themes.c.
3507 * Fixed double free in client library in the file
3508 lib/silcclient/client.c when disconnecting from server.
3510 * Applied double free patch from cras to Irssi SILC client.
3511 Affected files irssi/src/core/[modules/expandos].c
3513 * Fixed the disconnection handling to Irssi SILC Client.
3514 The application must call silc_client_close_connection
3515 in ops->connect client operation in case of failure of
3516 the connection. Affected file is
3517 irssi/src/silc/core/client_ops.c.
3519 * Do not set sock->protocol to NULL in the function
3520 silc_client_close_connection after executing the protocol's
3521 final callback since the sock might not be valid anymore.
3522 Affected file lib/silcclient/client.c.
3524 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3526 * Do not enable SILC_THREADS if the linking with libpthread
3527 did not happen. Affected file configure.in.pre.
3529 * Added notion to protocol specification that server must
3530 verify the sent authentication payload with CMODE when
3531 setting the channel founder key. Implemented it to the
3532 server. Affected file silcd/command.c.
3534 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3536 * Added _EXTRA_DIST SILC distribution variable to the
3537 distributions file. It is used to conditionally add extra
3538 files or directories to the specific distribution. Affected
3539 files ./prepare, Makefile.am.pre and distributions.
3541 Removed the `_' from the start of the distribution names.
3544 * Added README.WIN32 for instructions to compile the Toolkit
3547 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3549 * Fixed a double free in disconnection in the server. Affected
3550 file is silcd/server.c.
3552 * Fixed the lib/silcske/groups.c to work now also with GMP
3553 MP library. The string conversion did not work when using
3554 specific base and the base is indicated in the string as well.
3556 * Created win32/ directory which now includes MSVC++ specific
3557 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3558 It will appear only in the toolkit distribution
3560 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3562 * Changed the key material distribution function in case when
3563 the hash output is too short. The data is now concatenated
3564 a bit differently than it used to. Made the change to the
3565 SKE protocol specification.
3567 * Added better GMP detection to configure.in.pre. A patch
3570 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3572 * Fixed a minor bug in SKE that might cause some problem on
3573 some platforms. Affected file lib/silcske/silcske.c.
3575 * Added the cookie checking for initiator in the SKE. It checks
3576 that the responder returns the sent cookie unmodified. The
3577 affected file is lib/silcske/silcske.c. Added new SKE
3578 error type INVALID_COOKIE that can be sent during the
3579 negotiation. Fixed some memory leaks as well.
3581 * Added the "invalid cookie" error message to Irssi SILC client's
3584 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3586 * Added `task_max' field to the SilcClientParams to indicate
3587 the maximum tasks the scheduler can handle. If set to zero,
3588 default values are used. Affected file lib/silcclient/silcapi.h.
3590 * Fixed memory leaks in silc_client_close_connection. Affected
3591 file lib/silcclient/client.c.
3593 * Added silc_client_del_client_entry to client library to free
3594 all memory of given client entry. Affected file is
3595 lib/silcclient/idlist.[ch].
3597 * Added new functions silc_client_del_channel and
3598 silc_client_del_server to delete channel and server entries.
3599 Affected file lib/silcclient/[silcapi.h/idlist.c].
3601 * Removed silc_client_del_client_by_id from silcapi.h.
3603 * Fixed the INFO command to return the server's own info
3604 correctly when querying by Server ID. Affected file is
3607 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3609 * Removed the non-blocking settings in WIN32 code in the
3610 silc_sock_[read/write] and added SleepEx instead. Affected
3611 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3612 of input data is now checked with FIONREAD and ioctlsocket.
3614 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3616 * Call silc_schedule_task_del_by_context in the
3617 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3618 Affected file lib/silccore/silcprotocol.c.
3620 * Call silc_protocol_cancel for active protocols in the
3621 silc_server_close_connection if the funtion
3622 silc_server_free_sock_user_data has not been called.
3623 Affected file silcd/server.c.
3625 * Generic tasks cannot be deleted using the del_by_fd
3626 task deleting function since generic tasks does not match
3627 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3629 * Added a notion to SILCOPER help file that the SILCOPER works
3630 only on router server, not on normal server.
3632 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3634 * Added for WIN32 support for the new scheduler as well.
3635 Affected file lib/silcutil/win32/silcwin32schedule.c.
3637 * Fixed the SHA1 implementation to work on various platforms.
3639 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3641 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3642 API. It is part of the scheduler now. Everything else is
3643 as previously but some functions has changed their names.
3644 Checkout the lib/silcutil/silcschedule.h for the interface.
3645 Updated all applications to use the new interface. Affected
3646 files are lib/silcutil/silcschedule.[ch].
3648 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3650 * Found a bug in the SKE implementation. The HASH value,
3651 specified by the protocol, was not computed correctly. The
3652 public key of the responder was not added to the computation
3653 even though it is mandatory. Affected file lib/silcske/silcske.c.
3654 This unfortunately causes incompatibilities with older
3655 clients and servers.
3657 * Added WIN32 specific network init and uninit functions:
3658 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3659 the Winsock2. Affected file lib/silcutil/silcnet.h and
3660 lib/silcutil/win32/silcwin32net.c.
3662 * Set the socket always to nonblocking mode on WIN32 after
3663 reading data or writing data. Affected file is
3664 lib/silcutil/win32/silcwin32sockconn.c.
3666 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3668 * Fixed various compilation problems under WIN32. Affected
3669 files lib/silcutil/win32/silcwin32thread.c and
3670 lib/silcutil/win32/silcwin32schedule.c.
3672 * Removed all _internal.h #includes from public header
3673 files. Internal headers must never be included from
3676 Removed also the lib/silcske/payload_internal.h file.
3678 * All include files that may be needed (public and some others
3679 included by the public headers) by application developers are
3680 now copied to the ./includes directory. It does not copy any
3681 internal headers. Affected file Makefile.defines.pre and all
3682 Makefile.am's under lib/ and subdirs.
3684 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3686 * Do not change the ~/.silc directory's permissions automatically.
3687 Affected file irssi/src/silc/core/clientutil.c.
3689 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3691 * Do not cancel the protocol in silc_server_close_connection
3692 it might cause recursion. Now cancelled in the function
3693 silc_server_free_sock_user_data. Affected file silcd/server.c.
3695 * Fixed the silc_server_remove_clients_by_server to regenerate
3696 the channel keys correctly finally. Added also new function
3697 silc_server_remove_clients_channels to actually do it.
3698 Affected file silcd/server.c.
3700 * Fixed the silc_server_new_channel to not crash by giving
3701 wrong router to the new channel. Affected file is
3702 silcd/packet_receive.c.
3704 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3706 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3707 which is given as argument to the silc_client_alloc now.
3708 It can be used to configure the client and set various parameters
3709 that affect the function of the client.
3711 * The USERS command in server did not check whether the channel
3712 is private or secret. Affected file silcd/command.c.
3714 * Added new argument to the USERS command in protocol specification.
3715 The USERS command now can take the channel name as argument
3716 as well. Added support for this in client and server and
3717 updated the protocol specs.
3719 * Completed the GETKEY command in client. It can be now used
3720 to fetch also servers public key not only some clients.
3721 Affected files lib/silcclient/command[_reply].c.
3723 * Added silc_client_get_server to return server entry by the
3724 server name. Affected files lib/silcclient/silcapi.h and
3727 * Redefined the IDENTIFY command in protocol specification to be
3728 more generic. It now can be used to query information about
3729 any entity in the SILC Network, including clients, servers and
3730 channels. The query may be based either the entity's name
3731 or the ID. Added support for this in both client and server.
3733 Affected files silcd/command.c and lib/silcclient/command.c
3734 and command_reply.c.
3736 * Optimized the WHOIS and WHOWAS commands in the server. Removed
3737 the _from_client and _from_server functions. Affected file
3740 * Added silc_client_get_channel_by_id_resolve to the file
3741 lib/silcclient/silcapi.h to resolve channel information by
3742 its ID. Added also silc_client_get_channel_by_id that
3743 does not resolve it from the server.
3745 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3747 * Added SilcServerEntry context into the client library
3748 to represent one server. The INFO command now allocates
3749 these to save the resolved server info. For now on the
3750 client library will also keep information about servers,
3751 connected and resolved with INFO.
3753 The INFO command now allocates the SilcServerEntry context
3754 and saves the server info there. The COMMAND_REPLY in
3755 the INFO now returns the parameters to application in
3756 same order as defined in the protocol specification.
3758 The entries are cached in the client->server_cache.
3760 * The INFO command is now issued after received the Client ID
3761 from the server. Affected file lib/silcclient/client.c.
3763 * The CMODE_CHANGE notify may now return also an SilcServerEntry
3764 to the application as the mode changer might be server.
3765 It is guaranteed that NULL is not returned anymore to the
3766 application. Affected file lib/silcclient/client_notify.c.
3768 The ID Type is now also passed to the application so that
3769 it can check whether the returned entry is SilcClientEntry
3772 Added new function silc_client_get_server_by_id to return
3773 the server entry by ID. Affected files are the
3774 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
3776 * Do not create the channel in the Irssi SILC Client when issuing
3777 the JOIN command but when received the sucessful JOIN command
3778 reply. Otherwise the channel might get created even though we
3779 could not join it. The Affected file is
3780 irssi/src/silc/core/[silc-channels.c/client_ops.c].
3782 * Fixed a channel joining bug in router. The router must also
3783 check the channel modes, invite and ban lists etc. when serving
3784 the JOIN command sent by normal server. Affected file is
3785 silcd/command.c. The router now resolves the client's
3786 information from the server who sent the JOIN command if it
3787 does not know it, and processes the JOIN command only after
3790 * Changed the SilcCommandCb to take new argument; void *context2.
3791 Affected file lib/silccore/silccommand.h
3793 The second argument in the command callbacks in the server now
3794 includes the SilcServerCommandReplyContext if the command was
3795 called as pending command callback from the command reply.
3796 Otherwise it is NULL. When called as pending the status of the
3797 command reply will be checked and if it was erronous the
3798 error will be sent to the original sender of the command.
3799 This way the client always receives the error messages even
3800 though the server was actually the one who received the error
3801 when it resent the command to router, for example. Affected
3802 files silcd/command[_reply].[ch].
3804 * Fixed sending WHOWAS command's error message to client if
3805 the requested client could not be found. It was missing.
3808 * Changed the CMODE and CUMODE commands reply arguments in the
3809 protocol specification. The Channel ID is now sent in both
3810 of the commands to identify the channel. Implemented this
3811 new feature to the client and server. Affected files
3812 lib/silcclient/command_reply.c and silcd/command.c.
3814 * Made better checks for invite and ban lists in the JOIN
3815 command in server. Affected file silcd/command.c.
3817 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3819 * The server now performs the incoming host IP/DNS lookup
3820 using the silc_socket_host_lookup and thus does not block
3821 the server anymore. Affected file silcd/server.c.
3823 * Completed the multi-thread support for SILC Scheduler in
3824 the lib/silcutil/silcschedule.c.
3826 * Fixed the configure.in.pre to detect the pthread correctly
3829 * Fixed a deadlock in silc_task_queue_wakeup in the file
3830 lib/silcutil/silctask.c.
3832 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3834 * Added new function silc_schedule_wakeup that is used in
3835 multi-threaded environment to wakeup the main thread's
3836 schduler. It needs to be used when a thread adds a new task
3837 or removes a task from task queues. After waking up, the
3838 scheduler will detect the task queue changes. If threads
3839 support is not compiled in this function has no effect.
3840 Implemented the wakeup mechanism to both Unix and WIN32
3841 systems. Affected files are lib/silcutil/silcschedule.[ch],
3842 lib/silcutil/unix/silcunixschedule.c and the
3843 lib/silcutil/win32/silcwin32schedule.c.
3845 * Added new function silc_task_queue_wakeup to wakeup the
3846 scheduler by the specified task queue. Affected file
3847 lib/silcutil/silctask.[ch].
3849 * The silc_socket_host_lookup_start now wakes up the scheduler
3850 after adding the timeout task. Affected file is
3851 lib/silcutil/silcsockconn.c.
3853 * The silc_socket_host_lookup is synchronous now if the threads
3854 support is not compiled in. However, the callback is still
3855 called asyncronously through the scheduler, anyway. Affected
3856 file lib/silcutil/silcsockconn.c.
3858 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3860 * Added new function silc_socket_host_lookup to perform
3861 asynchronous IP and FQDN lookups for the socket connection.
3862 Affected files lib/silcutil/silcsockconn.[ch].
3864 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3866 * Added SILC_MUTEX_DEFINE to define the mutex on environments
3867 that may or may not compile the mutex support in.
3869 Changed the silc_mutex_alloc interface. It allocates the
3870 mutex now to the sent pointer and returns TRUE or FALSE.
3872 Affected file lib/silcutil/silcmutex.h.
3874 * Wrote the SILC Task Queue interface to support multi-threads.
3875 Affected file lib/silcutil/silctask.[ch].
3877 * Wrote the SILC Scheduler to support multi-threads. Affected
3878 file lib/silcutil/silcschedule.c.
3880 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3882 * Implemented the SILC Mutex API and SILC Thread API for WIN32
3883 in lib/silcutil/win32/.
3885 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3887 * Defined SILC Mutex API and SILC Thread API and implemented
3888 them for Unix. Affected files are
3889 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
3890 lib/silcutil/unix/silcunixmutex.c and
3891 lib/silcutil/unix/silcunixthread.c.
3893 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3895 * Fixed the silc_server_remove_clients_by_server's channel
3896 key re-generation. The hash table handling was incorrect
3897 and would not work with many channels. Affected file is
3900 * Fixed some memory leaks around the server code.
3902 * Rewrote the silc_server_get_users_on_channel to support IPv6
3903 based Client ID's. Affected file silcd/server.c.
3905 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
3906 specification. However, a separate document must be written
3907 to define the detailed signing procedure and the payload
3908 associated with the flag. Defined the flag to the
3909 lib/silccore/silcchannel.h as well.
3911 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3913 * Changed the dynamic tables to static size tables in the
3914 lib/silccrypt/silchmac.c.
3916 * Removed GCC dependencies from the code. A patch by cras.
3918 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3920 * Do not show the error "Error receiving packet bla bla"
3921 in server if it really was not an error (-2 means that reading
3922 is pending). Affected file silcd/server.c.
3924 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3926 * Fixed a possible crash in silc_server_remove_clients_by_server
3927 in silcd/server.c. Fixed there also some memory leaks.
3929 * Fixed the silc_idlist_replace_client_id. It could replace
3930 wrong key in the hash table. Affected file silcd/idlist.c.
3932 * Do not check whether there are global users on the channel
3933 if the channel->global_users is FALSE. Affected functions
3934 silc_server_remove_from_one_channel and
3935 silc_server_remove_from_channels in silcd/server.c. Also,
3936 do not check if the removed client is local as we can be
3937 sure that global client was not removed from the channel
3938 and checking for global users is not needed.
3940 * The silc_server_remove_clients_by_server now re-generates
3941 the channel keys correctly for those channels that had
3942 clients removed from them. Affected file silcd/server.c.
3944 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3946 * Found the reason of random crashes in the server. We weren't
3947 ignoring the SIGPIPE signal (which can be sent in write())
3948 and it crashed the server. Affected file silcd/silcd.c.
3950 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3952 * Assure that sock->user_data is not NULL in the function
3953 silc_server_packet_send in silcd/packet_send.c.
3955 * Disconnect the remote connection if it could not be added
3956 to any ID lists in the server. The affected file is
3959 * Check in silc_server_packet_send[_real/dest] that the
3960 socket is not disconnecting and ignore the data if it is.
3961 Affected file silcd/packet_send.c.
3963 * Define inline to __inline on native WIN32 compilation.
3964 Affected file includes/silcwin32.h.
3966 * Added some explicit type casts for inline code since MSVC
3967 require them. Affected files lib/silcutil/silcbuffer.h,
3968 lib/trq/silcdlist.h and lib/trq/silclist.h.
3970 * Print warning in log files from now on if the packet
3971 decryption fails. Affected file silcd/server.c.
3973 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3975 * Changed the `say' client operation's interface to accept
3976 new `type' argument to indicate the type of the message sent
3977 by the library. The application may filter the library's
3978 messages according the type. The affected file is the
3979 lib/silcclient/silcapi.h.
3981 * Added two new functions to lib/silcclient/silcapi.h:
3982 silc_client_del_client and silc_client_del_client_by_id.
3983 Affected file lib/silcclient/idlist.c.
3985 * Moved the clientincludes.h from includes/ to silc/ and
3986 serverincludes.h from includes/ to silcd/.
3988 * The modes for the CMODE and CUMODE are now passed as
3989 uint32 for application with COMMAND_REPLY. The affected
3990 file is lib/silcclient/command_reply.c.
3992 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3994 * /WHOIS without arguments shows client's own information.
3995 Affected file lib/silcclient/command.c.
3997 * Changed PING to not accept any arguments. The specs
3998 says that client can ping only the connected server so
3999 requiring an argument is not needed. Affected file is
4000 lib/silcclient/command.c.
4002 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4004 * Fixed a fatal bug in private message sending and reception
4005 encryption and decryption when using private message keys.
4006 The implementation was incorrect and did not follow the
4007 specification. It causd that some of the message were
4008 lost since it did not use the sending and receiving keys
4009 as the protocol suggests. This has been fixed and will cause
4010 incompatibilities with older clients when sending private
4011 message encrypted with private message keys. Affected files
4012 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4013 and various other in Irssi SILC Client.
4015 Added `responder' boolean argument to the functions
4016 silc_client_add_private_message_key[_ske] to indicate when
4017 the key is added as responder or initiator of the key
4020 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4022 * Removed the silc_ske_check_version function and created
4023 a SilcSKECheckVersion callback. Added also a function
4024 silc_ske_set_callbacks that is now used to set all SKE
4025 callbacks. The callback functions are not given to
4026 the SKE functions anymore, but this function is used to
4029 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4031 * Added `silc_version' argument to the silc_client_alloc
4032 to define the version of the application for the library.
4033 The library will use the version string to compare it
4034 against the remote host's (usually a server) version
4035 string. Affected file lib/silcclient/silcapi.h
4037 * Added the KE protocol context to Key Agreement context
4038 in client library so that we can abort the SKE if it
4039 is in process when we get timeout. Affected file is
4040 lib/silcclient/client_keyagr.c.
4042 * Do not resolve the client ID forever if it returns in the
4043 first time that such client does not exist. This was done
4044 for example with private message. Affected file is
4045 lib/silcclient/client_prvmsg.c.
4047 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Do not add regex.h for WIN32. The affected file
4050 includes/silcincludes.h.
4052 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4053 not work yet 100%. It generates the DLL's automatically
4054 when compiling with --with-win32 under cygwin.
4056 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4058 * lib/contrib/regex.c is not compiled on WIN32.
4060 * Added silc_net_get_socket_opt function to the
4061 lib/silcutil/silcnet.h.
4063 * Added includes/silcwin32.h for WIN32 specific includes
4066 * Do not use ptime structure or any of the posix process
4067 functions on WIN32 in lib/silccrypt/silrng.c.
4069 * Added silc_gettimeofday to provide generic function
4070 for struct timeval on all platforms. Added the function
4071 to lib/silcutil/silcutil.h.
4073 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4075 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4076 library as they clearly belong there. As a plus side we
4077 can make the actual socket connection routines platform
4080 Added also new generic function silc_socket_read and
4081 silc_socket_write (that used to be silc_packet_[read/write].
4082 The implementation of these are platform specific.
4084 * Added WIN32 specific routines of silc_socket_[read/write]
4085 to lib/silcutil/win32/silcwin32sockconn.c.
4087 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4089 * Added preliminary support for native WIN32 compilation under
4090 cygwin (using the -mno-cygwin option for GCC) to the
4091 ./configure.in.pre. The --with-win32 now prepares the
4092 compilation for native WIN32.
4094 * Rewrote the SILC Scheduler interface in the file
4095 lib/silcutil/silcschedule.h. The scheduler is now context
4096 based and does not have anymore any global static scheduler.
4097 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4098 and created lib/silcutil/win32 directory for WIN32 based
4101 * Added Unix specific network routines to the
4102 lib/silcutil/unix/silcunixnet.c and the old
4103 lib/silcutil/silcnet.c includes now only generic routines.
4105 Added WIN32 specific network routines to the
4106 lib/silcutil/win32/silcwin32net.c.
4108 * Added Unix specific utility functions from the
4109 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4111 * Added WIN32 SILC Scheduler to the file
4112 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4115 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4117 * Do not handle JOIN notify in the server if the target client
4118 is not registered (idata->registered == FALSE). The affected
4119 file is silcd/packet_receive.c.
4121 * Update the nickrec->founder in event_cumode in the Irssi SILC
4122 client. Affected file irssi/src/silc/core/silc-channels.c.
4124 * Fixed the CUMODE_CHANGE notify handling in the server when
4125 server and router are announcing their clients on channels.
4126 Now the mode changes are saved and notified correctly. The
4127 affected file is /silcd/packet_receive.c.
4129 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4130 They really did not replace the cache entry in the ID Cache.
4131 Now they do that. Affected file silcd/idlist.c.
4133 * Fixed the KICK notify handling in the Irssi SILC client to
4134 update the channel records so that the kicked client does not
4135 appear to be on the channel. The affected file is
4136 irssi/src/silc/core/silc-channels.c.
4138 * Always update the conn->current_channel when executing command
4139 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4141 * Fixed the KILL notify handling in Irssi SILC client to remove
4142 the killed client on all channels.
4144 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4146 * Fixed the silc_parse_command_line to remove extra spaces
4147 from the start and end of the arguments. Affected file is
4148 lib/silcutil/silcutil.c.
4150 * Cancel and free any active protocol in the function
4151 silc_server_close_connection. Affected file silcd/server.c.
4153 * Cancel and free any active protocol in the function
4154 silc_client_close_connction. Affected file is
4155 lib/silcclient/client.c.
4157 * Do not execute the KILL command for clients that are in
4158 history (ie. they are not in the network). Affected file is
4161 * Fixed KILL notify handling, client does not crash anymore.
4162 Affected file irssi/src/silc/core/silc-channels.c.
4164 * Reduced the default packet buffer size from 2048 to 1024 in
4165 lib/silccore/silcpacket.c.
4167 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4168 counter to the SKE context that is incresed when the SKE library
4169 performs async operation outside the library. If the outside
4170 process frees the SKE context and FREED status will be set
4171 and the library will detect after the sync operation that the
4172 libary is freed. The affected files are
4173 lib/silcske/silcske[_status].[ch].
4175 * Resolve the client entry information in the function
4176 silc_client_channel_message to assure that NULL pointer is not
4177 passed as client entry to the application. */
4179 * Fixed the task timeout calculation to assure that there is
4180 never negative timeouts. The affected file is
4181 lib/silcutil/silcschedule.c.
4183 * Fixed the channel user mode notification sending in server.
4184 It was sent point-to-point to the router (or to server by router)
4185 but it needs to be destined to a channel. The routines now
4186 supports sending the channel user mode notifys to the channels
4187 when announcing clients and channels. Affected files are
4188 silcd/server.c and silcd/packet_receive.c.
4190 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4191 It did not actually replace the old channel entry in the cache.
4192 Affected file lib/silcclient/client_notify.c.
4194 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4196 * Fixed a possible crash in silc_packet_send_prepare. It now
4197 assures always that there is enough space in the buffer and
4198 at the tail area of the buffer (for MAC).
4200 Fixed the inbound buffer reallocation in silc_packet_read.
4201 It was old code and did not handle the reallocation correctly.
4204 The affected file is lib/silccore/silcpacket.c.
4206 * Fixed buffer overflow in silc_parse_nickname in the file
4207 lib/silcutil/silcutil.c.
4209 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4211 * make install generates new server keys only if there is not
4214 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4216 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4217 Added check that if the NOREPLY is set then we will not send
4218 the away message. This avoids infinite loop of away messages
4219 if both clients are away. The affected file is
4220 lib/silcclient/client_prvmsg.c.
4222 * Fixed client crash if /NICK was given without arguments.
4223 Affected file lib/silcclient/command.c.
4225 * Server does not send the invite list in INVITE command back
4226 to the client if the list was not altered. Added this notion
4227 to the protocol spec as well. Affected file silcd/command.c.
4229 Fixed possible crash in INVITE command by checking the
4230 value of silc_server_get_client_route command.
4232 * Fixed the INVITE notify type handling. The arguments are now
4233 taken in correct order and client does not crash. The affected
4234 file is irssi/src/silc/core/silc-channels.c.
4236 Removed the "Inviting xxx to channel" message from the
4237 client library away and let the application handle it.
4238 Affected file lib/silcclient/command.c. Added that message
4239 to Irssi SILC client's message formats.
4241 * Fixed CMODE command crash in client. It now checks the
4242 amount of arguments correctly and does not crash. The affected
4243 file is lib/silcclient/command.c.
4245 * Do not create new channel automatically in silc_channels_join
4246 but check whether the channel by that name already exists.
4247 Affected file irssi/silc/core/silc-channels.c.
4249 * Do not send the SERVER_SIGNOFF to router if the disconnected
4250 entity was the router. Affected file silcd/server.c.
4252 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4253 SILC client as it was missing from there.
4255 Added the handling of the KICK notify to the Irssi SILC client
4256 as it was missing. Added "you have been kicked" message to
4257 Irssi SILC client's message modules formats.
4259 Added the handing of the KILL notify to the Irssi SILC client
4260 as it was missing. Added the kill message module formats
4263 The affected file is irssi/src/silc/core/silc-channels.c.
4265 * The router did not save the channel mode the server announced.
4266 Affected file silcd/packet_receive.c.
4268 * Fixed a possible crash in INFO command in server. If the
4269 server did not provide the server info it crashed. Affected
4270 file silcd/command.c.
4272 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4274 * Fixed the GETKEY command in the server to check also the
4275 global list. Otherwise the GETKEY would not work correctly
4276 in normal SILC server. Affected file silcd/command.c.
4278 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4280 * Fixed GETKEY crash, it crashed if the command did not succseed.
4282 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4284 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4285 is now real and not just an macro interface to GMP.
4287 Removed the entire GMP from the source tree and imported new
4288 NSS MPI library instead. Reason for removing GMP is that it is
4289 extremely large and compiles extremely slow. The NSS MPI
4290 is only a few files and compiles in less than 10 seconds.
4291 The speed is also about the same as GMP. The MPI is imported
4292 to lib/silcmath/mpi.
4294 If the system has GMP installed we will still use the GMP.
4295 If it is not then the NSS MPI will be compiled.
4297 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4299 * Merged a long nickname (127 characters long) crash bugfix from
4300 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4302 * Merged a freed memory reference bugfix from Irssi CVS tree.
4303 Affected file irssi/src/core/commands.c.
4305 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4307 * Added the server's public key sving and verification to the
4308 server when performing the SKE. This was missing and the
4309 remote server's (or router's) public key was accepted without
4310 checking whether we have it previously or trust it at all.
4311 Affected file silcd/protocol.c.
4313 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4315 * Check in the silc_server_timeout_remote if protocol is active
4316 and make sure that the protocol's final callback is called so
4317 that all memory if freed. Affected file silcd/server.c.
4319 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4321 * silc_server_whois_send_reply crashed the server if the nickname
4322 was 127 characters long. Affected file silcd/command.c.
4324 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4326 * Added sanity check to the silc_server_new_client. If the hostname
4327 is provided inside username then check that the provided hostname
4328 really is the same as the resolved one. If the hostname was not
4329 resolved then check it from the public key. Affected file is
4330 silcd/packet_receive.c.
4332 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4333 if the server disconnected us and the connection is not valid
4334 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4336 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4337 the library to the lib/silcutil/silcutil.[ch].
4339 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4341 * Close log file after open. Affected file
4342 lib/silcutil/silclog.c.
4344 * Check whether sock == NULL in silc_client_send_packet and return
4345 if it is. Affected file lib/silcclient/silcclient.c.
4347 * Check rec->entry == NULL in the Irssi SILC Client before
4348 sending the channel message. Affecte file is
4349 irssi/src/silc/core/silc-servers.c.
4351 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4353 * Merged a splitted window bugfix from Irssi CVS tree. The
4354 affected file is irssi/src/fe-text/textbuffer-view.c.
4356 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4357 It did not print nickname.
4359 * Improved the distributions system a bit.
4361 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4363 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4364 irssi/src/fe-text/gui-window.c.
4366 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4367 to in-active server. The affected file is
4368 irssi/src/silc/core/client_ops.c.
4370 * Resolve the client in USERS command reply if the entry does
4371 not have username resolved. The affected file is
4372 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4373 command to WHOIS command to really resolve stuff. The USERS
4374 is not used any more in any critical section so WHOIS can
4375 be used even though it might be slower than IDENTIFY.
4377 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4380 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4382 * Changed the protocol API a bit more consistent in the
4383 lib/silccore/silcprotocol.[ch].
4385 * Changed the following headers to ROBODoc format:
4387 lib/silccore/silcpayload.h
4388 lib/silccore/silcprotocol.h
4389 lib/silccore/silcsockconn.h
4391 All core library headers are now formatted.
4393 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4395 * Fixed a bug in Irssi SILC client; do not show that you are
4396 server/router operator if you really are not. Affected file is
4397 irssi/src/silc/core/client_ops.c.
4399 * Renamed silc_command_free_payload to silc_command_payload_free.
4400 Affected file lib/silccore/silccommand.h
4402 * Added silcmath.h to include the prototoypes of various routines
4403 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4406 * Changed the following headers to ROBODoc format:
4408 lib/silccore/silcchannel.h
4409 lib/silccore/silccommand.h
4410 lib/silccore/silcid.h
4411 lib/silccore/silcidcache.h
4412 lib/silccore/silcmode.h
4413 lib/silccore/silcnotify.h
4414 lib/silccore/silcpacket.h
4415 lib/silcmath/silcmath.h
4417 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4419 * Added checking to the server code not to start the server if
4420 ciphers and stuff are not configured properly. Affected files
4421 silcd/serverconfig.[h] and silcd/server.c.
4423 * Changed the layout of the header files of the public interfaces
4424 in the SILC libraries. The new layout supports ROBODoc
4425 documentation tool (and some others) so that it is easy to create
4426 a library reference manual. All the other headers and source
4427 code must still follow the CodingStyle document. Also source
4428 code must not include these ROBODoc stuffs, only the headers.
4429 Furthermore, all public interface headers must now be named
4430 by using `silc' prefix, example: silcapi.h, silccipher.h.
4431 Some files were renamed due to this. All the other headers
4432 must not be used as public interfaces. I will update the
4433 CodingStyle document later. Changed following headers, so far:
4435 lib/silcclient/silcapi.h
4436 lib/silccore/silcauth.h
4437 lib/silccore/silcprivate.h
4438 lib/silccrypt/silcdh.h
4440 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4444 * Removed silc_client_packet_send_flush from the client library
4445 as it is not needed. Affected file lib/silcclient/client.[ch].
4447 * Added printing of message of unresolved authentication method
4448 to the Irssi SILC client. Added it to the module formats.
4449 Removed the same message from the client library.
4451 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4453 * Added new distribution feature, DISTLABEL. Every distribution
4454 can define own preprocessor label that can be used in the
4455 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4456 file distributions, acconfig.h.pre and prepare.
4458 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4460 * Added Makefile.defines_int to include the actual definitions
4461 for Makefile.defines.in. Tested the new distribution system,
4462 created distributions and tested installation.
4464 * Added AWAY message printing to the Irssi SILC client. Added
4465 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4467 * Added SCONNECT command to call the SILC's CONNECT command.
4468 Cannot use CONNECT directly since Irssi uses that internally.
4469 Affected file irssi/src/silc/core/silc-servers.c.
4471 Added ACTION local command. It is same as ME command but takes
4472 the channel as mandatory argument.
4474 Rewrote some of the Irssi's help files to suite for SILC
4477 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4479 * Added Makefile.defines[.in] that should for now on be included
4480 in all Makefile.am file in the source tree. That file includes
4481 all common compilation definitions for SILC source tree.
4483 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4485 * Minor changes to the ./prepare script to change the package
4486 name according the distribution name to the configure.in.
4488 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4490 * Created new distribution system. Added file `distributions'
4491 that defines all the distributions that can be created out of
4492 the SILC source tree. The ./prepare script now reads that
4493 file to determine how to prepare the distributions. The
4494 first argument to the ./prepare is the name of the distribution
4495 and second is the version of the distribution. If given
4496 without arguments it creates the default (toolkit) distribution
4497 with the default version (defined in ./prepare).
4499 All Makefile.am files that are subject to the distributions
4500 are now named as Makefile.am.pre. These are ./Makefile.am
4501 and lib/Makefile.am. Others may be changed later.
4503 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4505 * Added invite list, ban list, some key management and connection
4506 error message printing to module formats in the Irssi SILC client.
4508 * Added new silc_client_set_away_message to set the away message
4509 that is back to the person who sent private message. The
4510 affected file lib/silcclient/silcapi.h and the
4511 lib/silcclient/client_prvmsg.c.
4513 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4515 * Fixed the private message sending in the Irssi SILC client,
4516 added local command KEY to the Irssi SILC client.
4518 Added key management and key agreement message formats to the
4519 irssi/src/fe-common/silc/module-formats.[ch].
4521 Added USERS (alias WHO) printing, server/router operator
4522 indication and LIST command printing to the module formats.
4524 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4526 * Fixed channel joining notify handling, cumode notify handling
4527 from Irssi SILC client.
4529 * Added SILC specific module-formats to the Irssi SILC client so
4530 that SILC specific message hilighting, colors etc is possible.
4531 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4533 Added channel mode, channel user mode, actions, notices,
4534 whois and whowas printing to the the module-formats.c.
4536 * Fixed a bug in channel deletion in the server. The channel
4537 is not left to the cache even if the channel founder auth mode
4538 is set when there are no users anymore on the channel. Affected
4539 file silcd/server.c.
4541 * The silc_net_localhost now resolves the entire hostname including
4542 the domain name. Affected file lib/silcutil/silcnet.c.
4544 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4546 * Changed the ask_passphrase client operation to be ascynchronous.
4547 It has now a completion callback and a context that the
4548 application must call after it has got the passphrase from
4549 the user. Affected files lib/silcclient/silcapi.h,
4550 lib/silcclient/protocol.c, lib/silcclient/command.c and
4553 Added SilcAskPassphrase callback that the application calls
4554 to deliver the passphrase to the library.
4556 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4557 The public key verification and especially a certificate
4558 verification is asynchronous procedure.
4560 Added new SILC_SKE_STATUS_PENDING status to indicate the
4561 request is pending and a callback will be called to finalize
4564 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4565 indicate that remote end did not send its public key (or
4566 certificate), even though we require it. Added check for this
4567 condition in the SKE. This was a security bug, now fixed.
4569 Defined new SilcSKEVerifyCbCompletion callback that is called
4570 when the verification process is completed.
4572 The affected files lib/silcske/silcske_status.h and
4573 lib/silcske/silcske.[ch].
4575 * Changed the verify_public_key client operation to be async
4576 as well. Defined SilcVerifyPublicKey callback that is used to
4577 indicate the success of the public key verification process.
4579 Changed the server and client to use the new async client
4582 * Changed the Irssi SILC client's internal scheduler to be called
4583 twice as many times as it used to be. As a result the client
4584 should be a bit faster now. Affected file is
4585 irssi/src/silc/core/silc-core.c.
4587 * Added support to Irssi SILC client of asynchronous public key
4588 verification and passphrase inquiry. Affected file is
4589 irssi/src/silc/core/silc-core.c.
4591 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4593 * Do not say "You have left channel %s" in client library.
4594 Moved it to the application. Affected files are
4595 lib/silcclient/command.c and silc/client_ops.c.
4597 * Fixed silc_client_get_clients. Command context was not
4598 duplicated and was freed memory in the callback. Affected
4599 file lib/silcclient/idlist.c.
4601 * Do not say "you are now talking..." on JOIN command in the
4602 client library. The appliation must handle it.
4604 * Do not say ".. changed topic to" in command reply in the
4605 client libary. The application must handle it.
4607 * Fixed TOPIC command sending in the client library.
4609 * Fixed a memory leak in silc_client_command_free in the file
4610 lib/silcclient/command.c.
4612 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4614 * Imported a modified version of Irssi client to the source tree.
4615 The Irssi will be used to create a new client called
4616 Irssi SILC. Imported to irssi/.
4618 Added silc_core_init_finish function to the Irssi. Affected
4619 file irssi/configure.in.
4621 A lot changes in the Makefile.ams around the irssi tree.
4623 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4625 * Do not rehash if the new size is same as the old size of the
4626 hash table, in the silc_hash_table_rehash*. The affected file
4627 lib/silcutil/silchashtable.c.
4629 * Replaced hash_table_del_by_context calls from the server
4630 (when channel->user_list and client->channels) to the
4631 hash_table_del as it is sufficient and faster.
4633 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4635 * Added silc_hash_table_list, silc_hash_table_get and the
4636 SilcHashTableList structure to provide an alternative way to
4637 traverse the hash table. The affected files are
4638 lib/silcutil/silchashtable.[ch].
4640 * Changed the server's idlist routines to use the hash table
4641 routines to optimize the code.
4643 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4645 * Replaced the client entry's `channel' list and channel entry's
4646 `user_list' list to hash tables for optimized lookup. Changed
4647 the code to use the hash table interface around the code.
4648 Affected file lib/silcd/idlist.[ch].
4650 * Added `auto_rehash' boolean argument to the function
4651 silc_hash_table_alloc to indicate whether the hash table should
4652 auto-rehash when it thinks is appropriate time. It will
4653 increase the hash table size if the there is twice as much
4654 entries in the table than the size of the table, and will
4655 decrease the size if there are twice as less entries than
4656 the size of the table.
4658 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4660 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4662 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4664 * silc_idcache_purge_by_context deletes the entry now by context
4665 as it is supposed to do. Affected file lib/silccore/idcache.c.
4667 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4668 client is not anymore valid (WHOWAS givens the info) and not
4669 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4671 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4673 * Removed the `data' and `data_len' arguments from the ID Cache
4674 interfaces and added `name' argument. ID Cache does not handle
4675 anymore the binary data only a names associated with given ID.
4677 * When hashing a Client ID with silc_hash_id the entire ID is
4678 not hashed anymore, instead only the hash of the Client ID is
4679 hashed. This way we can access the Client ID from the cache
4680 with Client ID but with the hash of the ID (which is a hash of
4681 the nickname) as well without any difference in performance.
4683 Added also silc_idcache_find_by_id_one_ext to do one on one
4684 searching when we have the actual ID. Added also function
4685 silc_hash_client_id_compare. The affected files are
4686 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4688 * When hashing the name associated with a ID it is always done
4689 in lowercase. This way we can access the cache without worrying
4690 about case-sensitivity, even though, for example nicknames are
4693 * Fixed a bug in server with channel message sending. It put
4694 wrong ID type as destination ID. The affected file
4695 silcd/packet_send.c.
4697 * silc_idcache_del_by_context now deletes from all hash tables
4698 by context. Affected file lib/silccore/idcache.c.
4700 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4702 * Changed the client library to use the new ID Cache interface.
4703 Changes around the source tree.
4705 * Added silc_hash_table_rehash_ext to rehash with specific
4706 hash function. Affected file lib/silcutil/silchashtable.[ch].
4708 * Added silc_hash_string_compare to compare two strings in the
4709 hash table. Affected file lib/silcutil/silcutil.[ch].
4711 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4713 * Added new function silc_idcache_del_by_context into the
4714 lib/silccore/idcache.[ch].
4716 * Changed the server's ID list routines to use the new ID Cache
4717 interface. Changes around the source tree.
4719 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4721 * Added silc_hash_table_del[_by_context]_ext functions in to the
4722 lib/silcutil/silchashtable.[ch].
4724 Removed silc_hash_table_find_all* routines and added new
4725 silc_hash_table_find_foreach to replace them.
4727 Added silc_hash_table_replace_ext function as extended
4728 replacing function. Separated the simple hash table interface
4729 from the extended hash table interface in the file
4730 lib/silcutil/silchashtable.h.
4732 * Fixed minor bugs and changed it to use some of the new
4733 hash table functions in lib/silccore/idcache.c
4735 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4737 * Added new function silc_hash_table_find_all to return all keys
4738 in the hash table by the specified key. As the hash table is
4739 collision resistant it also makes it possible to have several
4740 duplicate keys in the hash table. This function may be used to
4741 find all of the keys from the hash.
4743 Added user_context arguments to the SilcHashFunction,
4744 SilcHashCompare and SilcHashDestructor to deliver user specified
4747 Added new fuctions silc_hash_table_find[_all]_ext to do
4748 extended lookup with specified hash and compare functions and
4749 specified user contexts.
4751 Added new function silc_hash_table_add_ext to add the key
4752 with specified hash function and user context.
4754 Added new function silc_hash_table_foreach to traverse all
4755 entrys in the hash table. Added SilcHashForeach callback
4758 Added new function silc_hash_table_del_by_context to delete
4759 the entry only if the context associated with the key matches.
4761 Affected files are lib/silcutil/silchashtable.[ch].
4763 * Removed silc_hash_[server/client/channel]_id and added just
4764 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
4765 silc_hash_id_compare to compare two ID's using as the hash table
4766 comparison function. Added also silc_hash_data to hash
4767 binary data and silc_hash_data_compare to compare it.
4769 * Removed silc_idlist_find_client_by_hash as it is not needed
4770 anymore. Affected file silcd/idlist.[ch].
4772 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
4773 to use internally the SilcHashTable. The new ID Cache is a lot
4774 faster than the old one. Some of the ID Cache interface was also
4775 rewritten and obsolete and stupid functions were removed.
4777 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4779 * Added entry_count field to the SilcHashTable to keep the number
4780 of the entries in the table. Implemented the function
4781 silc_hash_table_rehash. Added new function
4782 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
4784 Fixed a minor bug in silc_hash_table_free.
4786 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
4787 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
4788 into the lib/silcutil/silcutil.[ch].
4790 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4792 * Implemented a collision resistant hash table into the
4793 lib/silcutil/silchashtable[ch]. See the header and the source
4794 for the SilcHashTable API.
4796 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4798 * Merged dotconf version 1.0.2 into lib/dotconf.
4800 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4802 * Do not compile anything in lib/silcsim/* if the SIM support
4803 is not enabled. The tree should now compile without problems
4806 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4808 * Compiled the SILC under cygwin. Compiled and tested briefly
4809 without problems. More tests needed. The SIMs didn't compile
4812 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
4814 * Fixed possible crash in silc_get_username in the
4815 lib/silcutil/silcutil.c.
4817 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4819 * Fixed a va_arg in silc/client_ops.c.
4821 * Oops, RC5 routines were named AES and caused some problems
4822 when not using SIM's. Affected file lib/silccrypt/rc5.c.
4824 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4826 * Added new SilcIDIP structure into the lib/silccore/id.h and
4827 replaced the old `ip' fields from all SILC ID's to that type.
4828 This is a step towards IPv6 support.
4830 The silc_id_get_len takes now the ID as an extra argument.
4831 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
4832 both IPv4 and IPv6 based ID's.
4834 The affected files are lib/silccore/id.[ch] and other files
4835 around the tree using these routines.
4837 * Removed the ID length arguments in server from various
4838 silc_server_send_notify_* routines -> they are not needed
4841 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4843 * Fixed memory leak in silc_encode_pem_file in the file
4844 lib/silcutil/silcutil.c.
4846 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4848 * Check minor version as well in the SKE. Affected files are
4849 silcd/protocol.c and lib/silcclient/protocol.c.
4851 * Added --identifier option to the server so that an identifier
4852 can be when creating the public key for the server. Affected
4853 file is silcd/silcd.c.
4855 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
4856 lib/silccrypt/silcpkcs.c.
4858 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4860 * Register default ciphers and stuff when using -C option with
4861 the server. Affected file sildc/silcd.c.
4863 * Put back the servers public key filename format, it is better
4864 than the new one. For now, the client keys are saved with the
4865 new filename format. The affected file silc/client_ops.c.
4867 * Implemented the Cipher API for the rest of the ciphers that
4868 did not implement it or implemented it the wrong way.
4870 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4872 * Register default ciphers and stuff when using the -S option
4873 in the client. Affected file silc/silc.c. Same also when
4874 creating new key pair with -C option.
4876 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4878 * Fixed the silc_verify_public_key client operation function to
4879 save the public keys differently. The fingerprint is now
4880 used as filename and not the hostname. This way also the
4881 client keys are saved uniquely and not with hostnames. The
4882 affected file is silc/client_ops.c.
4884 * Trimmed the silc_hash_fingerprint function to remove extra
4885 whitespaces from the end of the fingerprint. The affected
4886 file is lib/silccrypt/silchash.c.
4890 * Added silc_cipher_register_default function to register all
4891 default ciphers. It can be used when configuration files
4892 does not exist and the application does not want any specific
4893 ciphers in any specific order.
4895 The SilcDList is now used as silc_cipher_list dynamically
4896 allocated cipher list. Removed the static list all together
4897 and now all ciphers must be allocated to the dynamic list.
4898 The silc_cipher_alloc routine was changed to check only the
4901 All silc_cipher_* routines that used to return int returns
4904 The affected files lib/silccrypt/silccrypt.[ch].
4906 * The same thing was done to silc_hash_* as for silc_cipher_*
4907 routines. Affected files lib/silccrypt/silchash.[ch].
4909 * The same thing was done to silc_pkcs_* as for silc_cipher_*
4910 routines. Affected files lib/silccrypt/silcpkcs.[ch].
4911 Added also silc_pkcs_[un]register[_default] functions.
4912 Removed the data_context from the PKCS API.
4914 * Added silc_hmac_register_default function to register default
4915 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
4916 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
4917 to unregister all hmacs at once.
4919 * Register the default ciphers, hash functions, PKCSs and HMACs
4920 if client's configuration file does not exist. The affected
4923 * The client did not load the hash functions from the SIM
4924 modules at all. Added support for this. Affected file is
4925 silc/clientconfig.c.
4927 * When decoding public key with silc_pkcs_public_key_decode, check
4928 the supported algorithm only if PKCS are registered. Affected
4929 file lib/silccrypt/silcpkcs.c. The same was done with the
4930 silc_pkcs_private_key_decode.
4932 * Fixed the SILC List routines to keep the list always in order.
4933 It used to change the list's order when traversing the list but
4934 not it preserves the order. Affected file lib/trq/silclist.h.
4936 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4938 * Added the client library to use the SilcSocketConnection's
4939 reference counter (by silc_socket_dup) to prevent the bug that
4940 the socket object may be freed underneath async operation.
4942 * The name resolv library checking fixes in the configure.in.pre.
4945 * Created new version of the protocol drafts for future
4946 development. The -03 drafts are the ones that will be changed
4947 in the trunk now and the -02 will remain as they are.
4949 * Send list of CUMODE notifys to the router when announcing
4950 the channel users to the router. Affected file silcd/server.c.
4951 If the router receiving channel founder CUMODE for a channel
4952 that already has channel founder it will send CUMODE notify
4953 to the sender to remove the channel founder rights from the
4954 announced client. Affected file silcd/packet_receive.c.
4956 * The CUMODE notify may now use Server ID as well as the entity
4957 who changes the mode. Updated protocool specs.
4959 * Updated INSTALL and README files.
4961 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4963 * New web pages in the http://silc.pspt.fi. The pages was
4968 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4970 * Implemented the [DenyConnectin] config section in the server.
4971 Added silc_server_config_denied_conn to check whether incoming
4972 connection is denied. Affected file silcd/serverconfig.[ch].
4974 * Do not check the ports when checking the incoming configuration
4975 data if the port is 0, meaning any. Affected file is
4976 silcd/serverconfig.c.
4978 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4980 * Fixed buffer overflow in silc_string_compare in the file
4981 lib/silcutil/silcutil.c.
4983 * Fixed double free in silc_server_command_leave in the file
4986 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4988 * Fixed the version checking in the server. Affected file is
4991 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4993 * Fixed the configuration data fetching when accepting new
4994 connections in the server. Affected file silcd/server.c.
4996 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4998 * Added `sender_entry' argument to the function
4999 silc_server_packet_relay_to_channel so that we can check
5000 whether some destination actually belongs to the same route
5001 the sender belongs (ie, we must not resend the packet to the
5002 sender). Affected file silcd/packet_send.[ch].
5004 * Added `servername' field to the SilcClientEntry in the server
5005 to hold the name of the server where client is from. Affected
5006 file is silcd/idlist.h.
5008 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5010 * Moved the channel message encrypting in the router betwen
5011 router connections from silc_server_channel_message to the
5012 silc_server_packet_relay_to_channel since we want to check
5013 whether we have anybody channel before encrypting anything.
5014 Affected files silcd/packet_[receive/send].c.
5016 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5018 * Fixed the [AdminConnection] server config section to support
5019 multiple entries. Affected file silcd/serverconfig.c.
5021 * Added support into the server to check the validity of the
5022 incoming connection before executing any KE or authentication
5025 * The connection configuration is now saved to the KE and
5026 connection auth protocol contexts and not fetched anymore in
5027 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5029 * The local hosts listenning address and port is also resolved
5030 now when starting the server. We want to have the socket object
5031 to include the real address and port for the listener. Added
5032 new function silc_net_check_local_by_sock into the files
5033 lib/silcutil/silcnet.[ch].
5035 * Fixed a broadcast bug in server -> do not broadcast if we
5038 * Fixed a routing bug. Do not route broadcast packets ever.
5039 Broadcast packets must be processed always and not routed since
5040 they may be destined to some other host than yourself and thus
5041 would get routed without no good reason. Affected file is
5044 * Added function silc_server_config_is_primary_route to check
5045 whether primary router connection has been configured (a router
5046 configuration that we are initiating). If there is not, we
5047 will assume that there is only two routers in the SILC network
5048 and we will use the incoming router connection as our primary
5049 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5051 * Changed the order of the broadcasting. Broadcast _after_ the
5052 packet has been processed not before. Affected file is
5055 * Fixed a [ClientConnection] parsing bug. The port was never
5056 parsed correctly thus resulting to port 0. Affected file
5057 silcd/serverconfig.c.
5059 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5060 argument and did not set the broadcast packet flag. Affected
5061 file silcd/packet_send.c. Fixed same bug in the function
5062 silc_server_send_notify as well.
5064 * If we receive NEW_ID packet for our own ID in the server, ignore
5067 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5071 * Removed the nickname from the Private Message Payload.
5072 Updated the code and the protocol specs.
5074 * Updated protocol specs for submitting to the IETF.
5076 * Tweaked the Random Number Generator a bit. Affected file
5077 lib/silccrypt/silcrng.c. Exported a new function
5078 silc_rng_[global]_add_noise which can be used to add more
5081 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5083 * Do not parse packets with different timeout when protocol
5084 is active -> may cause problem with rekey. Affected file
5087 * When server receives signoff notify it must not create
5088 new channel key if the client is on any channels since the
5089 sender of the signoff notify will create it.
5091 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5093 * Added printing of error messages during SKE protocol from the
5094 failure packet sent by server during SKE. Affected file
5097 * Removed the client's failure_callback handling with timeout
5098 and handle it immediately when received.
5100 * The SKE library returned wrong type in SUCCESS and FAILURE
5101 packets. They must be 32 bit MSB not 16 bit MSB.
5103 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5105 * Ok, rewrote the logic of the re-key and now it seems to work.
5106 I tested it on high traffic with frequent re-keys without
5107 problems. Added hmac_receive (and renamed hmac to hmac_send)
5108 in SilcClientConnection in lib/silcclient/client.h and
5109 in SilcIDListData in silcd/idlist.h. Also, removed the
5110 SilcPacketParserContext's cipher and hmac fields as they are
5111 not needed anymore and actually caused some problems when
5112 the ciphers and hmac's changed underneath the packet parser.
5114 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5116 * If re-key protocol is active then process the incoming packets
5117 synchronously since we must assure that icoming packets encrypted
5118 with the old key is processed before the new keys is set to
5119 use. This is true other packets than for REKEY packets.
5120 Affected file silcd/server.c. The same was done to client library
5121 as well, affected file lib/silcclient/client.c.
5123 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5125 * Fixed bug in client and server to accept the force send if
5126 the packet is send from silc_[server/client]_packet_process
5127 function. Otherwise the packets are never delivered, oops.
5129 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5131 * Disable force sending of packets when REKEY protocol is active.
5132 We must assure that no packet is sent directly when rekey is
5133 performed. All packets must be sent through packet queue.
5134 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5135 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5136 function is silc_[server/client]_packet_send_real to check
5139 * Replaced the SIM paths from example config files to
5140 /usr/local/modules. Also, make install creates now
5141 /usr/local/silc/logs directory to hold all the SILC server
5144 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5146 * Made the configure.in.pre work on Solaris. Patch by salo.
5148 * Made all ciphers compatible with non-x86 machines. Defined
5149 CBC mode macros into lib/silccrypt/ciphers_def.h.
5151 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5153 * Fixed the make install.
5155 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5157 * When MAC computation fails the silc_packet_decrypt returned 0
5158 even though it was supposed to return -1. Fixed this. The
5159 affected file is lib/silccore/silcpacket.c.
5161 * Do not replace the config files in /etc/silc (in make install)
5162 if they already exist. Affected file ./Makefile.am.
5164 * Do not send re-key packets immediately but through packet queue.
5165 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5167 * Changed silc_net_check_host_by_sock to return FALSE if the
5168 IP/DNS could not be resolved. Though, it returns the IP address
5169 now even if it could not resolve it (but returns also FALSE).
5170 Affected file lib/silcutil/silcnet.[ch].
5172 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5174 * Added silc_pkcs_decode_identifier to decode the public key's
5175 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5176 Added also silc_pkcs_free_identifier. Added also new context
5177 SilcPublicKeyIdentifier.
5179 * Added -S option to the silc client. It is used to dump the
5180 contents of the specified public key file.
5182 * Changed the PKCS api to return the public key length when
5183 setting the public key.
5185 * Fixed a fatal bug in the public and private key file loading.
5186 Affected file lib/silccrypt/silcpkcs.c.
5188 * Execute the packet parsing for client with zero (0) timeout
5189 if the protocol is active. Affected file silcd/server.c.
5191 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5193 * Made the key generation options to the silcd program. Added
5194 -C option, equivalent to client's option.
5196 * Added new [ServerKeys] config section to the server. It
5197 configures the server's public and private key.
5199 * Defined generic Public Key Payload into the protocol
5200 specification to send specific type of public keys and
5203 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5204 public key or certificate.
5206 * Implemented the GETKEY command to the server and to the
5207 client library and on user interface.
5209 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5211 * Made preliminary `make install' work.
5213 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5215 * Added SilcServerRekey context into silcd/idlist.h.
5217 * Added the PFS support as defined in the specification to the
5218 SKE protocol. Affected files lib/silcske/*.c.
5220 * Added `ske_group' field to the SilcServerRekey context to hold
5221 the number of the SKE group that is used with PFS in re-key.
5222 Affected file silcd/idlist.h.
5224 * Added PFS re-key support to the server. Affected file is
5227 * Added silc_protocol_cancel to cancel execution of the next
5228 state of the protocol. Affected file is
5229 lib/silccore/silcprotocol.[ch].
5231 * Added the re-key support with and without PFS to the client
5232 library. Re-key is performed once in an hour, by default.
5234 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5235 Added silc_client_rekey_callback and silc_client_rekey_final.
5236 Affected files are lib/silcclient/protocol.[ch] and
5237 lib/silcclient/client.[ch].
5239 * Removed the `hmac_key' and `hmac_key_len' fields from the
5240 SilcClientConnection structure; not needed. Affected file is
5241 lib/silcclient/client.h.
5245 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5247 * Do not ask whether user wants to use the negotiated private key
5248 for private messages, just use it. Affected file is
5249 silc/local_command.c.
5251 * Added `send_enc_key' and `enc_key_len' fields to the
5252 SilcIDListData structure since they are needed in the re-key
5253 phase. Affected file is silcd/idlist.[ch].
5255 * Implemented the simple re-key protocol into the server.
5256 Affected files silcd/server.c and silcd/protocol.[ch]. The
5257 re-key will be performed once in an hour, by default.
5259 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5260 Added silc_server_rekey, silc_server_rekey_callback and
5261 silc_server_rekey_final.
5263 * Removed Tunneled flag from the protocol. Updated the code
5264 and the specifications.
5266 * Adde `pfs' field to the SilcIDListData to indicate whether
5267 the PFS is to be performed in the re-key. Affected file is
5270 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5272 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5273 int64 of at least the xintXX size. If void * is less that 4
5274 bytes uint32 * will be used. Defined bool as boolean.
5276 * Changed _ALL_ unsigned long and unsigned int to uint32,
5277 unsgined short to uint16 in the source tree.
5279 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5280 not handle clients that has entry->data.registered == FALSE.
5281 They are not in the network anymore. Affected file is
5284 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5286 * Implemented the sending of the SERVER_SIGNOFF notify in the
5287 server. Affected file is silcd/server.c.
5289 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5290 Added also silc_notify_payload_encode_args into the
5291 lib/silccore/silcnotify.[ch].
5293 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5294 Affected file silcd/packet_receive.c.
5296 * Implemented the SERVER_SIGNOFF notify handling in the client
5297 library. Affected file lib/silcclient/client_notify.c. Also,
5298 implemnted the printing of the SERVER_SIGNOFF info to the
5299 application. Affected file silc/client_ops.c.
5301 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5302 if the deleting was successful. Affected file silcd/idlist.[ch].
5304 * Added support for public key authentication in the connection
5305 authentication protocol in the client library. Affected file
5306 lib/silcclient/protocol.c.
5308 * Changed the server's silc_idlist_get_clients_by_* interface
5309 to support already allocated array so that new entries may be
5310 added to pre-allocated array. Affected file silcd/idlist.[ch].
5311 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5312 and command replies.
5314 * All command reply functions in the server now calls the
5315 pending command callback even if error occured. This way the
5316 error will be delivered to the client as well. Affected files
5317 silcd/command.c and silcd/command_reply.c.
5319 * Fixed INFO command to return local server's info if no server
5320 was provided. Affected file lib/silcclient/command.c.
5322 * Removed RESTART command for good. Updated the code and the
5325 * Rewrote parts of the task system. It is a bit simpler now.
5326 Removed unsued task priorities. The affected files are
5327 lib/silcutil/silctask.[ch].
5329 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5331 * Moved the USERS printing from the library to the application.
5332 Affected files lib/silcclient/command.c and silc/client_ops.c.
5334 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5338 * Added channel key re-key support. The re-key is perfomed
5339 only by the router and is done once in an hour. Added `rekey'
5340 field to the SilcChannelEntry in the server. Affected files
5341 silcd/server.c and silcd/idlist.h.
5343 * Added silc_task_unregister_by_context into the file
5344 lib/silcutil/silctask.[ch].
5346 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5348 * Added SILC_UMODE_GONE mode to indicate when the client is not
5349 present in the SILC network. Added also support to the local
5350 command AWAY that will set this mode. Added support of showing
5351 "xxx is gone" in WHOIS command. The USERS command shows the
5352 gone status as well.
5354 * Fixed setting server and router operator privileges in the
5355 server's UMODE command. Affected file silcd/command.c.
5357 * Merged the SKE KE1 and KE2 payloads into one payload. The
5358 new KE payload is equivalent to the old KE2 payload.
5360 Cleaned up the SKE Start Payload parsing. It now uses the
5361 simple buffer unformatting to do the parsing. A lot faster
5364 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5365 to the SKE that is used to indicate whether both of the SKE
5366 parties should perform authentication. By default only the
5367 responder performs authentication. By setting this flag also
5368 the initiator must do authentication. By default it is unset
5369 since in normal SKE case, client to server connection, only
5370 the responder should do authentication. When doing SKE between
5371 two clients both should perform authentication. Updated the
5372 code and the protocol specs.
5374 * A little fix to IDENTIFY command in the server. Search the
5375 client first by hash not nickname. Affected file is
5378 * Fixed the silc_client_close_connection to support closing
5379 the client to client connections wihtout deleting too much
5380 data. Affected file lib/silcclient/client.c.
5382 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5383 are received if protocol used to be active but is not anymore
5384 the application would crash due to NULL pointer dereference.
5385 Affected files silcd/server.c and lib/silcclient/client.c.
5387 * Added `hash' field to the SilcClientConnection to include
5388 the hash function negotiated in the SKE protocol.
5390 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5391 to set the channel founder authentication data. A client can
5392 claim the founder rights later by providing the authentication
5393 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5394 This way the channel founder can regain the channel founder
5395 privileges even it is left the channel. This works only on
5396 local server and the client must be connected to the same
5397 server to be able to regain the founder rights. Updated the
5398 protocol specs accordingly.
5400 Added support to the CMODE command in the client to set the
5401 founder auth data. Read the README to see how to set it.
5403 Added support to the CUMODE command to claim the founder
5404 rights. Read the README to see how to do it.
5406 Added support for the founder authentication to the Channel
5407 Entry in the server. Affected file silcd/idlist.h.
5409 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5410 server's CMODE command. Affected file silcd/command.c.
5412 * Added the following new functions into lib/silccore/silcauth.[ch]:
5413 silc_auth_get_method and silc_auth_get_data.
5415 * The server now saves the remote hosts public key to the
5416 SilcIDListData pointer. Affected file silcd/protocol.c.
5418 * The normal server now does not remove the channel entry from
5419 the cache if the founder authentication data is set. It used
5420 to remove it if the founder was the last one on the channel on
5421 the server and left the channel. The auth data is saved and
5422 if the channel is re-joined later the old entry is used with
5423 the old auth data. Affected files silcd/command_reply.c and
5426 * Removed the `pkcs' field from the SilcIDListData structure
5427 in the server; it is not used. Affected file silcd/idlist.h.
5429 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5431 * Fixed packet processing on slow links. Partial packets were
5432 never re-processed because the incoming data buffer was cleared
5433 by the application. Application must not directly clear the
5434 sock->inbuf, the packet processing routines handle it. Fixed
5435 this in client library and in server.
5437 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5439 * Fixed the WHOIS and IDENTIFY send reply function to really
5440 check whether to send list or just one entry. Affected file
5443 * Cleaned up the LEAVE command's channel key distribution. The
5444 affected file silcd/command.c.
5446 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5447 can enforce the channel mode as well. In that case the ID
5448 includes the ID of the server. The code now enforces the
5449 mode change if the router have different mode than the server.
5451 * The notify client operation with CMODE_CHANGE notify can now
5452 return NULL client_entry pointer if the CMODE was not changed
5453 by client. Application must check for this.
5455 * Added <Server ID> argument to INFO command to support server
5456 info fetching by Server ID.
5458 * Added silc_server_announce_get_channel_users to get assembled
5459 packets of channel users of the specified channel. Affected
5460 file silcd/server.[ch].
5462 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5463 was freed underneath the ID Cache.
5465 * Re-announce clients when the server received CHANNEL_CHANGE
5466 notify from the router. Affected file silcd/packet_send.c.
5468 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5470 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5471 crashed since it did not handle the fact that there is no cipher
5472 called "3" and didn't check the error condition. Now fixed.
5474 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5475 flag. It can be used to send message requests.
5477 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5479 * Implemented the RESTART command in the client.
5481 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5482 notice type messages. Added notice printing to the user
5485 * The channel keys are not re-generated if the channel's mode
5486 is PRIVKEY, ie private key on the channel exists. Affected
5487 files silcd/server.c and silcd/command.c.
5489 * Fixed a little bug in channel message delivery when channel
5490 private keys are set in the server. Affected file is
5491 silcd/packet_send.c.
5493 * Changed the setting on channel->on_channel = TRUE from the
5494 silc_client_save_channel_key to the JOIN command reply. The
5495 key payload is not received if the private channel key is set.
5496 Affected file lib/silcclient/command_reply.c and the
5497 lib/silcclient/client_channel.c.
5499 * When the CMODE_CHANGE notify is sent and the channel private
5500 key mode is removed the channel key must be re-generated in
5501 other cells as well. Added this support for the router in the
5502 silcd/packet_receive.c.
5504 * Added new local command NOTICE to send notice message on
5505 channel. Affected file silc/local_command.[ch].
5507 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5509 * Added new local command ME to the client. It is used to send
5510 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5511 some action. Affected file silc/local_command.[ch].
5513 * Changed channel_message and private_message client operations
5514 to deliver the message flags to the application. Added also
5515 the `flags' arguments to the silc_client_send_channel_message
5516 and silc_client_send_private_message functions. Affected file
5519 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5521 * Redefined the Private Message Payload to support private message
5522 keys and to support the new private message flags. Updated
5523 the protocol specs. Flags makes it possible to have for example
5524 CTCP style messages.
5526 * Added new type SilcPrivateMessagePayload and defined an API
5527 for it in the lib/silcclient/silcprivate.[ch].
5529 * Tested private message private keys successfully. Tested the
5530 private message key set, unset and list commands with the new
5533 * Redefined the Channel Message Payload to include the channel
5534 message flags (equal with private message flags) to support
5535 for example CTCP style messages.
5537 * Defined some of the message (for channel and private message)
5538 flags. Updated the protocol specs and added the flags to the
5539 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5541 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5543 * Added SilcKeyAgreementStatus type to the key agreement routines
5544 to indicate the current status and error if one occured.
5545 The status types are defined in the lib/silcclient/silcapi.h.
5547 * Added new local command KEY that is used to set and unset private
5548 keys for channels, set and unset private keys for private messages
5549 with remote clients and to send key agreement requests and
5550 negotiate the key agreement protocol with remote client. The
5551 key agreement is supported only to negotiate private message keys,
5552 it currently cannot be used to negotiate private keys for channels,
5553 as it is not convenient for that purpose.
5555 * Fixed a minor pending callback setting bug in the function
5556 silc_client_get_client_by_id_resolve, now the function works.
5557 Affected file lib/silcclient/idlist.c.
5559 * Added function silc_net_get_local_port to get local bound
5560 port by socket. Added to lib/silcutil/silcnet.[ch].
5562 * Added `sockets' and `sockets_count' fields to the SilcClient
5563 object. They hold the sockets of the listenning sockets in
5564 the client. Listenning sockets may be for example the key
5565 agreement server. Affected file lib/silcclient/client.[ch].
5566 Added functions the silc_client_add_socket and the
5567 silc_client_del_socket. They are exported to the application
5570 * Added ~./silc/clientkeys to support other client's public keys.
5572 * Renamed verify_server_key client operation to verify_public_key
5573 and added one argument to indicate the type of the connection
5574 (server, client etc.).
5576 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5578 * Added silc_server_connection_auth_request to handle the
5579 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5580 silcd/packet_receive.[ch].
5582 * Added silc_server_send_connection_auth_request into the
5583 silcd/packet_send.c to send the connection auth request packet.
5585 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5588 * Fixed the public key authentication in responder side in the
5589 server. The `auth_data' pointer includes the SilcPublicKey
5590 not the path to the public key. Affected file silcd/protocol.c.
5592 * Implemented the public key authentication in the initiator side
5593 in the server. Affected file silcd/protocol.c.
5595 * Removed the [RedirectClient] config section from the server
5596 configuration. Is not needed and I don't want to implement it.
5598 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5600 * Cleaned up the CMODE command in the server. It now works
5601 correctly and supports all the modes defined in the protocol.
5602 Affected file is silcd/command.c.
5604 * Added `hmac_name' field to the SilcChannelEntry in the server
5605 to hold the default HMAC of the channel. It can be set when
5606 creating the channel (with JOIN command). Affected files
5609 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5610 type to indicate the change of the current cipher and hmac
5611 on the channel. Client can safely ignore the <cipher> argument
5612 (if it chooses to do so) since the CHANNEL_KEY packet will
5613 force the channel key change anyway. The <hmac> argument is
5614 important since the client is responsible of setting the new
5615 HMAC and the hmac key into use.
5617 * Fixed the CMODE command in the client library as well.
5619 * Tested CMODE command in router environment successfully.
5621 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5623 * Show the version of the remote client (or server) when connecting
5624 to the server. It is logged to the log file. Affected file
5625 is silcd/protocol.c.
5627 * Fixed the KILLED notify handling in the client library. The
5628 client must be removed from all channels when receiving the
5631 Also, do not remove the client entry when giving the KILL
5632 command but when the KILLED notify is received.
5634 * Removed silc_idlist_find_client_by_nickname from the server.
5635 Not needed anymore. Affected files silcd/idlist.[ch].
5637 * Implemented the CHANNEL_CHANGE notify type handling to the
5638 server. Affected file silcd/server.c.
5642 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5644 * Added silc_server_send_notify_invite to send the INVITE
5645 notify between routers.
5647 * Implemented the INVITE command correctly to the server.
5649 * Implemented the INVITE notify type handling in the server.
5651 * Implemented the INVITE command to the client library and on the
5654 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5656 * Added function silc_server_get_client_resolve to find the
5657 client entry by ID from all ID lists and then resolve it
5658 (using WHOIS) if it cannot be found. Affected file is
5661 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5663 * Implemented the BAN command to the client library.
5665 * The JOIN command in the server now checks the invite list
5668 * Changed the silc_command_reply_payload_encode_va and the
5669 silc_command_payload_encode_va to support that if argument is
5670 NULL it ignores and checks the next argument. Affected file
5671 lib/silccore/silccommand.c.
5673 * Added silc_server_send_notify_ban to send the BAN notify
5674 type between routers.
5676 * Chaned the silc_notify_payload_encode to support that if
5677 argument is NULL it ignores and checks the next argument.
5678 Affected file lib/silccore/silcnotify.c.
5680 * Tested ban lists in router environment successfully.
5682 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5684 * Implemented BAN command to the server, in silcd/command.[ch].
5686 * Removed the BAN and INVITE_LIST modes from the CMODE command
5689 * Added function silc_string_match to regex match two strings.
5690 Affected files lib/silcutil/silcutil.[ch].
5692 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5694 * Redefined parts of the SilcChannelEntry in the server to support
5695 the new ban and invite lists.
5697 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5699 * Redefined the INVITE command. The same command can be used to
5700 invite individuals to the channel but also to manage the invite
5701 list of the channel (to add to and remove from the invite list).
5702 Updated the protocol specs.
5704 * Added new command SILC_COMMAND_BAN that can be used to manage
5705 the ban list of the channel. Updated the protocol specs.
5707 * Removed the channel modes: the SILC_CMODE_BAN and the
5708 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5709 in the CMODE command. The equivalent features are now available
5710 using INVITE and BAN commands. Updated the protocol specs.
5712 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5713 in the network about change in the current ban list. The notify
5714 type is not used by the client.
5716 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5717 support the invite lists.
5719 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5721 * Added new function silc_string_regexify that converts string
5722 including wildcard characters into regex string that can
5723 be used by the GNU regex library. Added into the file
5724 lib/silcutil/silcutil.[ch].
5726 Added silc_string_regex_combine to combine to regex strings
5727 into one so that they can be used as one regex string by
5728 the GNU regex library. Added into the file
5729 lib/silcutil/silcutil.[ch].
5731 Added silc_string_regex_match to match two strings. It returns
5732 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5734 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5736 * Imported GNU regex to the soruce tree into lib/contrib.
5737 Fixed some compiler warning from the regex.c.
5739 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5741 * Fixed MOTD command in the server to work in router environment.
5743 * Fixed the MOTD command in the client library to support
5744 the server argument in the command.
5746 * Added `nickname_len' argument to the silc_idlist_add_client
5747 in the server, as the `nickname' argument may be binary data
5750 * Added silc_idlist_get_channels to return all channels from
5753 * Implemented LIST command to the server. Affected file is
5756 * Implemented the LIST command to the client library and on the
5759 * Added [<user count>] argument to the LIST command reply.
5760 With private channels the user count is not shown.
5762 * Updated TODO and README.
5764 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5766 * The client entry's data.registered must be TRUE even with
5767 global client entry on global client list. The data.registered
5768 is used to check whether the client is anymore in the network,
5769 for example with WHOWAS command so it must be valid.
5771 * Fixed the WHOWAS command in the server. It now actually works
5772 in router environment. Added function into silcd/command_reply.c
5773 silc_server_command_reply_whowas_save.
5775 * Added silc_idlist_purge function to the silcd/idlist.c
5776 to periodically purge the ID Cache.
5778 * Fixed INFO command in the server. It works now in router
5779 environment. Added <server name> argument to the INFO command
5780 reply. Updated the protocol specs.
5782 * Fixed minor bug in silc_idcache_purge to not purge if the
5783 expire value is zero.
5785 * Fixed various bugs in WHOIS and IDENTIFY command handling as
5786 they were buggy because of the WHOWAS information.
5788 * Fixed local command MSG to handle the async resolving of
5789 the remote client properly. It used to fail the first MSG.
5790 Affected file silc/local_command.c.
5792 * Added `data_len' field to SilcIDCache context.
5794 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5796 * Update TODO. Todo in commands in the server.
5798 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5800 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
5801 used by routers as broadcast packet to inform other routers
5802 about the changed user mode.
5804 Implemented the notify handling in the server. Affected file is
5805 silcd/packet_receive.c. Added the function
5806 silc_server_send_notify_umode to the silcd/packet_send.[ch].
5808 * Added new generic Channel Payload and deprecated the New Channel
5809 Payload. The New Channel Payload is now the generic Channel
5812 * Added new argument `mode' to the silc_server_send_new_channel
5813 as it is required in the Channel Payload now.
5815 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
5816 and created a new and real SilChannelPayload to represent the
5817 new generic Channel Payload. Implemented the encode/decode
5818 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
5820 * Added silc_server_get_client_channel_list to return the list
5821 of channels the client has joined for WHOIS command reply.
5822 Affected file silcd/server.[ch].
5824 * Implemented the channel list sending in the WHOIS command reply
5825 in server and in the client.
5827 Implemented the channel list displaying on the user interface
5828 as well. Affected file silc/client_ops.c.
5830 * Added silc_channel_payload_parse_list to parse list of Channel
5831 Payloads. It returns SilcDList list of SilcChannelPayloads.
5832 Client for example can use this function to parse the list of
5833 channels it receives in the WHOIS command reply. The caller
5834 must free the list by calling silc_channel_payload_list_free.
5835 Affected files lib/silccore/silcchannel.[ch].
5837 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5839 * Added one new argument <user mode> to the WHOIS command reply
5840 to return the mode of the user in SILC. Updated the protocol
5843 Implemented it to the server and client.
5845 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5847 * Fixed the mode printing on the user interface on joining.
5848 Affected file silc/client_ops.c.
5850 * Implemented the UMODE command and user modes in general to the
5851 client library and to the user interface.
5853 * Implemented the UMODE command to the server.
5855 * The server now sends UNKNOWN_COMMAND error status if client sends
5856 unknown command. Affected file silcd/command.c.
5858 * All server commands now handle the command identifier the right
5859 way when sending the command reply to the client. The client can
5860 use to identify the command replies with the identifier.
5862 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5864 * Added silc_server_get_client_route to resolve the route to
5865 the client indicated by the client ID. Affected file is
5868 * Added silc_server_relay_packet as general function to relay
5869 packet to arbitrary destination. This deprecates functions
5870 like _send_private_message_key, _relay_notify etc. Affected
5871 file is silcd/packet_send.[ch].
5873 Removed silc_server_send_key_agreement,
5874 silc_server_send_private_message_key and
5875 silc_server_packet_relay_notify functions from the file
5876 silcd/packet_send.[ch].
5880 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
5881 server. Affected file silcd/packet_receive.[ch].
5883 * Implemented the KILL command to the client. Implemented the
5884 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
5885 Affected files lib/silcclient/command[_reply].c and
5886 lib/silcclient/client_notify.c. Implemented the KILL notify
5887 printing in the user inteface.
5889 * Fixed a lot silc_parse_nick memory leaks from the client
5890 library in the file lib/silcclient/command.c.
5892 * Changed the silc_server_send_notify_on_channels's `sender'
5893 argument from SilcSocketConnection to SilcClientEntry to
5894 check the sender as entry and not as connection object and not
5895 to send to the client provided as argument. The affected file
5896 is silcd/packet_send.[ch].
5898 * The notify packets that are destined directly to the client used
5899 to not to be processed by the server. Now changed that and the
5900 server processes all notify packets. After relaying the packet
5901 to the client the notify packet is processed in the server.
5903 * The silc_server_free_client_data now checks whether there is
5904 pending outgoing traffic for the client and purges the data to
5905 the network before removing the client entry.
5907 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5909 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
5910 an client is killed from the SILC Network. Updated the protocol
5913 Added new function silc_server_send_notify_killed to the
5914 silcd/packet_send.[ch].
5916 * Added function silc_server_packet_relay_notify to relay notify
5917 packets that are destined directly to a client. In this case
5918 the server does not process the notify packets but merely relays
5919 it to the client. Affected file silcd/packet_send.[ch].
5921 Added also silc_server_packet_process_relay_notify to check
5922 whereto relay the notify. Affected file is
5923 silcd/packet_receive.[ch].
5925 * Implemented the KILL command to the server.
5929 * Added the backup schema desgined last fall to the protocol
5930 specs for everyone to see. The specification is in the
5931 *-spec-xx.txt draft and the packet type definitions for the
5932 backup routers is in *-pp-xx.txt draft. Thusly, added also
5933 new packet type SILC_PACKET_CELL_ROUTERS.
5935 * A big security problem in the implementation discovered. The
5936 signoff of an client did not cause new channel key generation
5937 which it of course should've done. The channel keys must be
5938 always re-generated when client leaves (or signoffs) the channel.
5939 The silc_server_remove_from_channels funtion now handles
5940 the channel key re-generation.
5942 * Added `sender' argument to the silc_server_send_notify_on_channels
5943 to not to send the client provided as argument. Affected file
5944 silcd/packet_send.[ch].
5946 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5948 * Implemented OPER and SILCOPER commands into the server and
5951 * Added silc_auth_verify and silc_auth_verify_data to verify
5952 the authentication directly from the authentication payload.
5953 It supports verifying both passphrase and public key based
5954 authentication. Affected file lib/silccore/silcauth.[ch].
5956 * Added `hash' field to the SilcIDListData structure. It is the
5957 hash negotiated in the SKE protocol. Affected file is
5960 * Slight redesigning of the SilcAuthPayload handling routines.
5961 Do not send SilcPKCS but SilcPublicKey as argument.
5963 * Implemented the public key authentication support to the
5964 serverconfig. The public key is loaded from the provided path
5965 and saved as authentication data to void * pointer. Thus,
5966 changed the unsigned char *auth_data to void *auth_data;
5968 * Fixed SHUTDOWN command to send the reply before the server
5969 is shutdown. :) Affected file silcd/command.c.
5971 * Fixed fatal bug in CONNECT command. The hostname was invalid
5972 memory and server crashed. Affected file silcd/command.c.
5974 * Fixed fatal bug in CLOSE command. The server_entry became
5975 invalid but was referenced later in the command. Affected file
5978 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5980 * Fixed fatal bug in failure packet handling. Server ignored
5981 the failure and thus crashed when it came.
5985 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5987 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
5988 that the command may be executed only once in (about) 2 seconds.
5989 The old SILC_CF_LAG flag is same but allows command bursts up
5990 to five before limiting.
5992 Added the support for CF_LAG and CF_LAG_STRICT flags to the
5993 server code. Various commands now includes the CF_LAG_STRICT
5994 flag to disallow any kind of miss-use of the command.
5996 * Fixed the silc_buffer_unformat to not to allocate any data
5997 if the length of the data is zero. It used to allocate the
5998 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6000 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6002 * Changed the format of AdminConnection configuration section
6003 in the server. Added username of the admin to the format.
6004 Affected files silcd/serverconfig.[ch].
6006 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6007 to return admin configuration data by host, username and/or
6010 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6012 * Implemented WHOWAS command to the server. Added the functions:
6014 silc_server_command_whowas_parse,
6015 silc_server_command_whowas_send_reply,
6016 silc_server_command_whowas_from_client and
6017 silc_server_command_whowas_from_server
6019 * Added <Client ID> argument to the WHOWAS command reply. Updated
6020 the protocol specs accordingly.
6022 * Implemented WHOWAS command and command_reply to the client
6025 Implemented the WHOWAS printing on the user interface.
6027 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6029 * Added new argument to the WHOWAS command reply, the real name.
6030 It is an optional argument. Updated the protocol specs.
6032 * Added SilcIDCacheDestructor callback that is registered when
6033 the SilcIDCache is allocated. The callback is called when
6034 an cache entry in the ID Cache expires, or is purged from the
6035 cache. Added into lib/silccore/idcache.[ch].
6037 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6038 to destruct the client entries when the cache entry expires.
6039 Other ID Cache's in server and in the client library ignores
6042 * If the ID Cache entry's `expire' field is zero then the entry
6043 never expires. Added boolean `expire' argument to the
6044 silc_idcache_add function in the lib/silccore/idcache.[ch].
6045 If it is TRUE the default expiry value is used.
6047 * Added silc_server_free_client_data_timeout that is registered
6048 when client disconnects. By default for 5 minutes we preserve
6049 the client entry for history - for WHOWAS command.
6051 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6053 * Added support to the server to enforce that commands are not
6054 executed more than once in 2 seconds. If server receives
6055 commands from client more frequently, timeout is registered
6056 to process the commands. Affected file silcd/command.c.
6057 Added new function silc_server_command_process_timeout.
6059 * Changed NICK_NOTIFY handling in client library to check that
6060 if the client's nickname was changed, so there is no need to
6061 resolve anything from the server.
6063 * Removed error printing from the WHOIS and IDENTIFY commands.
6064 If error occurs then it is ignored silently in the client library.
6065 The application, however, may map the received error to
6066 human readable error string. The application currently maps
6067 the NO_SUCH_NICKNAME error to string.
6069 * Made the command status message public to the application. Moved
6070 them from lib/silcclient/command_reply.c to
6071 lib/silcclient/command_reply.h. The application can map the
6072 received command status to the string with the
6073 silc_client_command_status_message function.
6075 * Added check to the server to check that client's ID is same
6076 as the Source ID in the packet the client sent. They must
6079 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6081 * Added dist-bzip hook to the Makefile.am to make bzip2
6082 compressed distributions.
6084 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6086 * Server now enforces the maximum length for the nickname and
6087 the channel as protocol specification dictates. 128 bytes for
6088 nickname and 256 bytes for channel name.
6090 * Moved the WHOIS printing to the application. The client libary
6091 does not print out the WHOIS information anymore, the application
6092 must do it. Renamed silc_client_command_reply_whois_print to
6093 the silc_client_command_reply_whois_save.
6095 The client's idle time is also sent to the application now, and
6096 the idle is shown on screen.
6098 * Added silc_client_command_reply_identify_save to save the
6099 received IDENTIFY entries.
6101 * Do not check for channel private keys in message sending and
6102 reception if the channel does not have the PRIVKEY mode set.
6103 Affected file lib/silclient/client_channel.c.
6105 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6107 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6108 just surfaced after chaning the JOIN procedure.
6110 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6112 * Added silc_client_get_clients_by_list to get client entries
6113 from Client ID list, that is returned for example by JOIN
6114 and USERS command replies. The application should use this
6115 function for example when JOIN command reply is received to
6116 resolve the clients already on the channel (library does not
6117 do that anymore as USERS command reply is not used in the JOIN
6118 procedure anymore). Affected files lib/silcclient/silcapi.h and
6119 lib/silcclient/idlist.c.
6121 * JOIN command reply and USERS command reply returns now SilcBuffer
6122 pointers instead of unsigned char pointers when returning
6123 the client list and mode list.
6125 * Added <Client ID> argument to the JOIN command reply, mainly
6126 for the server to identify for which client the command was
6127 originally sent. Updated protocol specs accordingly.
6129 * Added SilcDlist private_key pointer to the SilcChannelEntry
6130 in the client to support the channel private keys. Affected
6131 file is lib/silcclient/idlist.h.
6133 * Added SilcChannelPrivateKey argument to the function
6134 silc_client_send_channel_message so that application can choose
6135 to use specific private ke if it wants to. If it is not provided,
6136 the normal channel key is used, unless private keys are set.
6137 In this case the first (key that was added first) is used
6138 as the encryption key.
6140 * Implemented the support for channel private key handling.
6141 Implemented the following functions:
6143 silc_client_add_channel_private_key,
6144 silc_client_del_channel_private_keys,
6145 silc_client_del_channel_private_key,
6146 silc_client_list_channel_private_keys and
6147 silc_client_free_channel_private_keys
6149 Affected file lib/silcclient/client_channel.c.
6151 * Added the support for the private keys in the channel message
6152 sending and encryption and in the message reception and
6153 decryption. Affected funtions are
6154 silc_client_send_channel_message and silc_client_channel_message.
6156 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6158 * Added SKE's key verify callback to the client library's
6159 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6161 * Removed the statement that server (or router) must send USERS
6162 command reply when joining to the channel so that the client
6163 knows who are on the channel. Instead, the client list and
6164 client's mode list is now sent in the JOIN command reply to the
6165 client who joined channel. This is better solution.
6167 * Added function silc_server_get_users_on_channel and function
6168 silc_server_save_users_on_channel to the silcd/server.[ch].
6170 * Removed function silc_server_command_send_users from the
6173 * Do not show topic on the client library anymore. The topic is
6174 sent in the command reply notify to the application and the
6175 application must show the topic now.
6177 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6179 * Added client searching by nickname hash into the IDENTIFY and
6180 WHOIS commands in the server as they were clearly missing from
6181 them. Affected file is silcd/command.c.
6183 * Fixed a bug in private message receiving in the client library.
6184 The remote ID was freed and it wasn't supposed, now it is
6187 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6189 * Minor fix to the channel payload; allocate the data area, as it
6190 needs to be of specific length.
6192 * If the key agreement port is zero then the operating
6193 system will define the bound port. Affected files are
6194 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6196 * Added new function silc_channel_payload_decrypt into the file
6197 lib/silccore/silcchannel.[ch].
6199 * Moved the channel message etc, check from silc_packet_decrypt
6200 to applications. The library calls now a generic
6201 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6202 when the packet is either normal or special. This was done to
6203 allow more wide range of checking that was not allowed when
6204 the code was in library. Now applications can do virtually any
6205 checks to the packet and return to the library the decision how
6206 the packet should be processed. Affected files are
6207 lib/silccore/silcpacket.[ch].
6209 Added silc_server_packet_decrypt_check to the server and
6210 silc_client_packet_decrypt_check to the client library.
6212 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6213 to send with specified source and destination information.
6215 * Channel message delivery between routers was broken after the
6216 channel key distribution was fixed earlier. The channel key
6217 was used be to distributed to other routers as well which is not
6218 allowed by the protocol. Now this is fixed and channel keys
6219 really are cell specific and the channel message delivery between
6220 routers comply with the protocol specification.
6222 * Fixed various commands in server to check also the global list
6223 for the channel entry and not just the local list. The affected
6224 file silcd/command.c.
6226 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Added assert()s to buffer formatting and unformatting routines
6229 to assert (if --enable-debug) when error occurs. Affected
6230 file: lib/silcutil/silcbuffmt.c.
6232 * Changed to auto-reconnect to check whether the remote host is
6233 router and register the re-connect timeout if it is. It used
6234 to check that whether we are normal server, but router must do
6235 auto-reconnect with another router as well. Affected file
6238 * Removed the [<key len>] option from CMODE command as the cipher
6239 name decides the key length, nowadays. See the defined ciphers
6240 from the protocol specification.
6242 * Added [<hmac>] option to the CMODE command to define the HMAC
6243 for the channel. Added SILC_CMODE_HMAC channel mode.
6245 * Added [<hmac>] option for the JOIN command so that user can
6246 select which HMAC is used to compute the MACs of the channel
6249 * Added Hmac field to the Channel Message Payload. The integrity
6250 of plaintext channel messages are now protected by computing
6251 MAC of the message and attaching the MAC to the payload. The
6252 MAC is encrypted. Now, it is clear that this causes some
6253 overhead to the size of the packet but rationale for this is that
6254 now the receiver can verify whether the channel message decrypted
6255 correctly and also when private keys are set for the channel the
6256 receiver can decrypt the packet with several keys and check from
6257 the MAC which key decrypted the message correctly.
6259 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6260 lib/silccrypt/silccipher.[ch].
6262 * Added silc_hash_len to return the digest length into the
6263 lib/silcrypt/silchash.[ch].
6265 * Rewrote parts of Silc Channel Payload interface in the
6266 lib/silccore/silcchannel.[ch]. The encode function now also
6267 encrypts the packet and parse function decrypts it.
6269 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6271 * Fixed a minor formatting bug in the SKE's key material processing.
6272 It actually might have processed the keys wrong way resulting
6275 * Redefined the mandatory HMAC algorithms and added new algorithms.
6276 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6277 and hmac-md5 truncated to 96 bits. The mandatory is now
6278 hmac-sha1-96. Rest are optional (including the one that used
6279 to be mandatory). Rationale for this is that the truncated HMAC
6280 length is sufficient from security point of view and can actually
6281 make the attack against the HMAC harder. Also, the truncated
6282 HMAC causes less overhead to the packets. See the RFC2104 for
6285 * Added new [hmac] configuration section. The SKE used to use
6286 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6287 is of course wrong. The official names that must be proposed in
6288 the SKE are the ones defined in the protocol specification
6289 (hmac-sha1-96 for example). The user can configure any hmac
6290 using any hash function configured in the [hash] section. At
6291 least, the mandatory must be configured.
6293 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6295 * Added HMAC list to the SKE proposal list. It has now both
6296 hash algorithm list and HMAC list. This makes the protocol
6297 incompatible with previous versions. The SKE now seems to work
6298 the way it is supposed to work, for the first time actually.
6300 * Defined plain Hash algorithms to the protocol specification.
6303 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6305 * Implemented support for key agreement packets into the server.
6306 Added functions silc_server_key_agreement and
6307 silc_server_send_key_agreement. Other than these functions,
6308 server has nothing to do with this packet.
6310 * Added support for private message key packets into the server.
6311 Added functions silc_server_private_message_key and
6312 silc_server_send_private_message_key.
6316 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6317 called in the protocol's final callback instead in the END
6318 protocol state. This makes a little more sense and in the same
6319 time in client we can use the same protocol routines for normal
6320 key exchange and to key agreement packet handling as well.
6322 * Added to both client's and server's KE protocol context the
6323 SilcSKEKeyMaterial pointer to save the key material. We will
6324 bring the key material to the protocol's final callback by doing
6325 this. The final callback must free the key material.
6327 * Added SKE's packet_send callback into client's KE protocol
6328 context so that the caller can choose what packet sending function
6329 is used. This way we can use different packet sending when
6330 doing normal SKE when doing key agreement packet handling (in
6331 the key agreement packet handling we do not want to encrypt
6334 * Implemented the responder side of the key agreement routines
6335 in the client. The client can now bind to specified port and
6336 accept incoming key negotiation. The key material is passed
6337 to the application after the protocol is over.
6339 * Implemented the processing of incoming Key Agreement packet
6340 in the client. Added function silc_client_key_agreement to
6343 * Implemented the intiator side of the key agreement routines
6344 in the client. The client can now initiate key agreement with
6345 another remote client. The key material is passed to the
6346 application after the protocol is over.
6348 * Created client_keyagr.c to include all the key agreement
6351 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6352 SILC_TASK_CALLBACK except that it is not static.
6354 * Created client_notify.c and moved the Notify packet handling
6355 from the client.[ch] into that file.
6357 * Created client_prvmsg.c and moved all private message and
6358 private message key routines from the client.[ch] into that file.
6360 * Create client_channel.c and moved all channel message and
6361 channel private key routines from the client.[ch] into that file.
6363 * Changed silc_client_get_client_by_id_resolve to resolve with
6364 WHOIS command instead of IDENTIFY command, in the file
6365 lib/silclient/idlist.c.
6367 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6369 * Implemented the SKE's responder side to the Client library.
6371 * When FAILURE is received to the protocol do not trust it
6372 blindly. Register a timeout to wait whether the remote closes
6373 the connection as it should do it, only after that process the
6374 actual failure. This was changed to both client and server.
6376 * Added client_internal.h to include some of the structures
6377 there instead of client.h in lib/silcclient/.
6379 * Added function silc_task_unregister_by_callback to unregister
6380 timeouts by the callback function.
6382 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6384 * Some "Incomplete WHOIS info" errors has been appearing on the
6385 log files. Took away the entry->userinfo check from WHOIS
6386 reply sending. The entry->userinfo is now " " if client did not
6387 provide one. I thought this was fixed earlier but something
6388 is wrong still. Let's see if the error still appears.
6390 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6392 * Fixed a minor bug in the login when the channel key is
6393 re-generated in the server. It used to generate the key in
6394 wrong order and thus caused problems in the channel traffic.
6396 * Fixed a minor bug in channel key distsribution after
6397 KICK command. The key was not sent to the router even though
6400 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6402 * Added silc_ske_process_key_material_data as generic routine
6403 to process any key material as the SILC protocol dictates. The
6404 function is used by the actual SKE library but can be used by
6405 applications as well. This relates to the private message keys
6406 and the channel private keys since they must be processed the
6407 same way the normal SILC session keys. The protocol dictates
6408 this. Affected files: lib/silcske/silcske.[ch].
6410 Added also silc_ske_free_key_material to free the
6411 SilcSKEKeyMaterial structure.
6413 * Defined silc_cipher_set_key function to set the key for
6414 cipher without using the object's method function. The affected
6415 files: lib/silccrypt/silccipher.[ch].
6417 * Implemented silc silc_client_add_private_message_key,
6418 silc_client_add_private_message_key_ske,
6419 silc_client_del_private_message_key,
6420 silc_client_list_private_message_keys and
6421 silc_client_free_private_message_keys functions in the
6424 Added functions silc_client_send_private_message_key to send
6425 the Private Message Key payload and silc_client_private_message_key
6426 to handle incoming Private Message Key payload.
6428 * Added Cipher field to the Private Message Key payload to set
6429 the cipher to be used. If ignored, the default cipher defined
6430 in the SILC protocol (aes-256-cbc) is used.
6432 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Removed lib/silcclient/ops.h file.
6436 Redefined parts of the SILC Client Library API. Created new
6437 file silcapi.h that deprecates the ops.h file and defines the
6438 published Client Library API. Defined also private message key
6439 API and channel private key API into the file.
6441 This is the file that the application must include from the
6442 SILC Client Library. Other files need not be included by
6443 the application anymore.
6445 * Added new key_agreement client operation callback and also
6446 defined the Key Agreement library API for the application.
6448 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6450 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6451 is used by clients to request key negotiation between another
6452 client in the SILC network. If the negotiation is started it
6453 is performed using the SKE protocol. The result of the
6454 negotiation, the secret key material, can be used for example
6455 as private message key.
6457 Implemented the Key Agreement payload into the files
6458 lib/silccore/silauth.[ch].
6460 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6462 * Redefined ciphers for the SILC protocol. Added some new ciphers
6463 and defined the key lengths for the algorithms. Changed the
6464 code accordingly. The default key length is now 256 bits.
6466 * Fixed SKE key distribution function silc_ske_process_key_material
6467 when the key length is more than 128 bits. The default key
6468 length in SILC is now 256 bits.
6470 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6471 to indicate unsupported algorithm.
6473 * Renamed rijndael.c to aes.c and all functions as well.
6475 * Fixed a long standing channel key setting bug in client library.
6476 Weird that it has never surfaced before.
6478 * Fixed bug in channel deletion. If the entire channel is removed
6479 then it must also delete the references of the channel entry
6480 from the client's channel list as the client's channel entry and
6481 the channel's client entry share same memory.
6483 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6485 * Implemented CONNECT and SHUTDOWN commands in the client.
6487 * Implemented CLOSE command to the client.
6489 * Added the function silc_idlist_find_server_by_name into the
6490 files silcd/idlist.[ch].
6492 Added the function silc_idlist_find_server_by_conn into the
6493 files silcd/idlist.[ch].
6495 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6497 * DIE command was renamed to SHUTDOWN. Updated the both code
6500 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6501 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6503 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6506 * Added function silc_server_create_connection function to create
6507 connection to remote router. My server implementation actually
6508 does not allow router to connect to normal server (it expects
6509 that normal server always initiates the connection to the router)
6510 so the CONNECT command is only good for connecting to another
6513 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6515 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6516 or some other client was kicked from the channel.
6518 Implemented the handling of the notify type to both client
6521 Implemented silc_server_send_notify_kicked to send the KICKED
6522 notify. It is used to send it to the server's primary router.
6524 * Implemented the KICK command into server and client.
6526 * Added `query' argument to the silc_idlist_get_client function
6527 to indicate whether to query the client from server or not if
6530 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6531 to indicate that the client is not channel founder.
6535 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6537 * Removed the rng context from SilcPacketContext structure and
6538 changed that the packet routine uses the Global RNG API.
6540 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6542 * Added support for quit message that client can "leave" on the
6543 channel when it quits the SILC. It is ditributed inside the
6544 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6546 Added silc_server_free_client_data that will take the
6547 signoff message as argument.
6549 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6551 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6553 * Updated parts of the protocol specification to keep it up
6556 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6558 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6559 payloads in one packet.
6561 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6562 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6563 use now the new List flag.
6565 * Also deprecated the following packet types: REPLACE_ID,
6566 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6568 * Added list support for Notify packet in server.
6570 * Added silc_server_send_notify_channel_change to send the
6571 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6572 the silc_server_send_replace_id.
6574 * Added silc_server_send_notify_nick_change to send the
6575 NICK_CHANGE notify type. Deprecates the function
6576 silc_server_send_replace_id.
6578 * Added silc_server_send_notify_join to send the JOIN notify type.
6579 Deprecates the function silc_server_send_new_channel_user.
6581 * Added silc_server_send_notify_leave to send LEAVE notify type.
6582 Deprecates the function silc_server_send_remove_channel_user.
6584 * Added silc_server_send_notify_cmode and
6585 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6586 types. Deprecates the silc_server_send_set_mode function.
6588 * Added SERVER_SIGNOFF notify type to indicate that server has
6589 quit. This means that all clients on the channel from that
6590 server will drop. This can be also used when netsplit happens.
6592 Deprecated REMOVE_ID packet type since it is not needed anymore
6595 Added silc_server_send_notify_server_signoff to send the
6596 SERVER_SIGNOFF notify type. Deprecates the function
6597 silc_server_send_remove_id.
6599 Added also silc_server_send_notify_signoff to send the
6600 SIGNOFF notify type.
6602 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6603 SILC protocol from this day on. Changed the protocol
6604 specification as well.
6606 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6607 notify type. It is used between routers to notify about
6608 topic changes on a channel.
6610 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6613 * Partly updated the protocol specification to comply with the
6614 changes now made. It is still though a bit outdated.
6616 * The JOIN notify type now takes one extra argument <Channel ID>.
6617 The packet used to be destined to the channel but now the
6618 JOIN type may be sent as list thus it is impossible to
6619 destine it to any specific channel. By adding this argument
6620 it is again possible.
6622 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6624 * Added CREDITS file. The CHANGES and CREDITS file will appear
6625 in the distribution as well.
6627 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6629 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6630 types in the server's silcd/packet_receive.c.
6632 * Implemented CMODE and CUMODE to work in router environment.
6634 * Fixed minor encoding and decoding buglet from the
6635 lib/silccore/silcmode.c.
6637 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6640 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6642 * Changed all SilcConfigServer* and silc_config_server* to
6643 SilcServerConfig* and silc_server_config*, respectively.
6646 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6648 * Associated the ID (client or server ID) to the Authentication
6649 Payload to avoid any possibility of forging. Updated the
6650 protocol specification and the code accordingly.
6652 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6654 * The RSA key length is now save to the RsaKey context in the
6655 key generation process in lib/silccrypt/rsa.c. The key length
6656 is now used to figure out the maximum size of the block allowed
6657 to be encrypted/signed.
6659 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6660 is equivalent to the silc_mp_mp2bin but does not allocate any
6663 * Changed silc_mp_mp2bin API to take length argument. If it is
6664 non-zero then the buffer is allocated that large. If zero, then
6665 the size is approximated using silc_mp_sizeinbase, which however
6668 * Created Global RNG API which is global RNG that application can
6669 initialize. After initializing, any routine anywhere in the
6670 code (including library) can use RNG without allocating a new
6671 RNG object. This was done to allow this sort of use of the
6672 RNG in code that has no chance to allocate RNG object. All
6673 applications currently allocate this and many routines in the
6674 library use this. Affected file lib/silccrypt/silcrng.[ch].
6676 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6677 it to use the Global RNG API.
6679 * Defined Authentication Payload into protocol specification that
6680 is used during SILC session to authenticate entities. It is
6681 used for example by client to authenticate itself to the server
6682 to obtain server operator privileges.
6684 Implemented this payload into the lib/silccore/silcauth.[ch].
6685 Implemented also routines for public key based authentication
6686 as the new protocol specification dictates.
6688 Moved definitions of different authentication methods from
6689 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6691 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6692 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6693 silc_pkcs_verify_with_hash functions into the file
6694 lib/silccrypt/silcpkcs.[ch].
6696 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6698 * The client entry's userinfo pointer must be always valid.
6699 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6700 will fail since it requires the userinfo. Now, the userinfo
6701 is allocated as "" if actual userinfo does not exist. Actually,
6702 it must exist and it is totally Ok to drop client connections
6703 that does not announce the userinfo. However, we will make
6704 this workaround for now.
6706 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6707 to return the remote port by socket.
6709 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6711 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6712 SILC_SERVER_PENDING_EXEC and added an new macro
6713 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6714 data or when error occurs while processing the pending command.
6716 Added new argument `destructor' into silc_server_command_pending
6717 and to the SilcServerCommandPending object. This destructor is
6718 now called after calling the pending callback or if error occurs
6719 immediately. If error occurs the actual pending callback won't
6720 be called at all - only the destructor. The destructor may be
6721 NULL if destructor is not needed.
6723 All this applies for client library code as well. Similar
6724 changes were made there as well for the pending commands.
6726 In the client, the application must now allocate the
6727 SilcClientCommandContext with the silc_client_command_alloc
6730 * Added reference counter to the SilcServerCommandContext. Added
6731 function silc_server_command_alloc and silc_server_command_dup
6734 Same type of functions added to the client library for the same
6737 * Removed the cmd_ident from IDListData away since it is now
6738 global for all connections. It is the command identifier used
6739 in command sending and with pending commands. The affected file
6742 * Added reference counter to the SilcSocketConnection objecet to
6743 indicate the usage count of the object. The object won't be
6744 freed untill the reference counter hits zero. Currently only
6745 server uses this, and client ignores it. The client must be
6746 set to use this too later. The affected files are
6747 lib/silccore/silcsockconn.[ch]. Added also the function
6748 silc_socket_dup to increase the reference counter.
6750 This was mainly added because it is possible that the socket
6751 is removed underneath of pending command or other async
6752 operation. Now it won't be free'd and proper DISCONNECTING
6753 flags, etc. can be set to avoid sending data to connection that
6754 is not valid anymore.
6756 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
6757 the connection. After that it sets SILC_SET_DISCONNECTED.
6758 It is, however, possible that the socket data is not still freed.
6759 The silc_server_packet_process now checks that data is not
6760 read or written to connection that is DISCONNECTED. The socket
6761 get's freed when the reference counter hits zero.
6763 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6765 * Changed the client operation API: channel_message operation's
6766 `sender' is now the client entry of the sender, not the nickname
6767 and the `channel' is the channel entry, not the channel name.
6769 In the private_message operation the `sender' is now also the
6770 client entry of the sender not the nickname.
6772 Affected file is lib/silcclient/ops.h and all applications
6773 using the client operations.
6775 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6777 * Moved the calling of ops->connect() from connect_to_server_final
6778 into receive_new_id functin since that is the point when the
6779 client is actually allowed to send traffic to network. The
6780 affected file is lib/silcclient/client.c.
6782 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6784 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
6785 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
6786 (if needs broadcasting) instead of broadcasting the packets one
6787 by one which would make a burst in the network traffic.
6789 * Added `broadcast' argument to the functions in silcd/server.[ch]
6790 silc_server_create_new_channel[_with_id] to indicate whether
6791 to send New Channel packet to primary router.
6793 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6795 * Added new function into the silcd/server.[ch] files:
6796 silc_server_create_new_channel_with_id to create new channel with
6797 already existing Channel ID.
6799 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
6800 lib/silccore/silcpacket.h. This packet is used t send list of
6801 Set Mode payloads inside one packet. Server uses this to set
6802 the modes for the channels and clients on those channels, that it
6803 announced to the router when it connected to it. The protocol
6804 specification has been updated accordingly.
6806 * The silc_server_new_channel did not handle the packet coming
6807 from normal server as it normally does not send that. However,
6808 when it announces its channels it does send it. Implemented
6809 the support for that.
6811 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
6812 into the file lib/silccore/id.h.
6814 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6816 * Fixed memory leaks in the functions silc_idlist_del_client,
6817 silc_idlist_del_channel and silc_idlist_del_server in the file
6818 silcd/idlist.c. All of those leaked like a sieve.
6820 * Fixed some small memory leaks in the client's function
6821 silc_client_notify_by_server.
6823 * Added functions into silcd/server.c: silc_server_announce_clients,
6824 silc_server_announce_channels and silc_server_announce_server.
6825 These functions are used by normal and router server to announce
6826 to its primary router about clients, channels and servers (when
6827 router) that we own. This is done after we've connected to the
6830 These functions effectively implements the following packet types:
6831 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
6832 and SILC_PACKET_NEW_ID_LIST.
6834 * Added new functions into the silcd/packet_receive.[ch]:
6835 silc_server_new_id_list, silc_server_new_channel_list and
6836 silc_server_new_channel_user_list to handle the incoming
6837 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
6839 * Added support of changing Channel ID in the function
6840 silc_server_replace_id. If the server that announces a channel
6841 to the router already exists in the router (with same name but
6842 with different Channel ID), router is responsible to send
6843 Replace ID packet to the server and force the server to change
6844 the Channel ID to the one router has.
6846 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
6847 client that the Channel ID has been changed by the router. The
6848 normal server sends this to the client. Client must start using
6849 the new Channel ID as the channel's ID.
6851 Implemented handling of this new type into lib/silcclient/client.c
6852 into the function silc_client_notify_by_server.
6854 * Added new function silc_idlist_replace_channel_id into the files
6855 silcd/idlist.[ch] to replace the Channel ID.
6857 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6859 * Call silc_server_command_identify_check always when processing
6860 the IDENTIFY command in silcd/command.c
6862 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6864 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
6865 send keepalive packets. The packet can be sent by clients,
6866 servers and routers.
6868 Added function silc_socket_set_heartbeat into the file
6869 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
6870 If not set, the heartbeat is not performed. The actual
6871 heartbeat is implemented in the low level socket connection
6872 library. However, application is responsible of actually
6875 Added silc_server_send_heartbeat to send the actual heartbeat
6876 packet into silcd/packet_send.[ch]. Server now performs
6877 keepalive with all connections.
6879 * Added silc_task_get_first function into lib/silcutil/silctask.c
6880 to return the timeout task with shortest timeout. There was a bug
6881 in task unregistration that caused problems. TODO has been
6882 updated to include that task system must be rewritten.
6884 * The client library will now resolve the client information when
6885 receiving JOIN notify from server for client that we know but
6886 have incomplete information.
6888 * Rewrote parts of silc_server_remove_from_channels and
6889 silc_server_remove_from_one_channel as they did not remove the
6890 channel in some circumstances even though they should've.
6892 * Encryption problem encountered in server:
6894 The LEAVE command used to send the Channel Key packet to the
6895 router immediately after generating it. However, the code
6896 had earlier sent Remove Channel user packet but not immediately,
6897 ie. it was put to queue. The order of packets in the router
6898 was that Channel Key packet was first and Remove Channel User
6899 packet was second, even though they were encrypted in the
6900 reverse order. For this reason, MAC check failed. Now, this
6901 is fixed by not sending the Channel Key packet immediately but
6902 putting it to queue. However, this is more fundamental problem:
6903 packets that are in queue should actually not be encrypted
6904 because packets that are sent immediately gets encrypted
6905 actually with wrong IV (and thus MAC check fails). So, packets
6906 that are in queue should be encrypted when they are sent to
6907 the wire and not when they put to the queue.
6909 However, the problem is that the current system has not been
6910 designed to work that way. Instead, the packet is encrypted
6911 as soon as possible and left to the queue. The queue is then
6912 just purged into wire. There won't be any fixes for this
6913 any time soon. So, the current semantic for packet sending
6916 o If you send packet to remote host and do not force the send
6917 (the packet will be in queue) then all subsequent packets to the
6918 same remote host must also be put to the queue. Only after the
6919 queue has been purged is it safe again to force the packet
6922 o If you send all packets immediately then it safe to send
6923 any of subsequent packets through the queue, however, after
6924 the first packet is put to queue then any subsequent packets
6925 must also be put to the queue.
6927 Follow these rules and everything works fine.
6929 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6931 * Added new function silc_server_remove_clients_by_server to
6932 remove all client entries from ID list when the server connection
6933 is lost. In this case it is also important to invalidate all
6934 client entires as they hold the invalid server entry. This
6935 fixes fatal bug when server has lost connection and will reconnect
6938 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6940 * Made some sanity checks to silc_server_daemonise like to check
6941 whether the requested user and group actually exists.
6943 * Added sanity check to SKE's silc_ske_responder_finish to check
6944 that the public and private key actually is valid.
6946 * Invalidate the client's nickname when receiving Replace ID
6947 packet and the Client ID is being replaced. This means that the
6948 server will query the nickname if someone needs it (client)
6951 * Sort the ID Cache in client library when the ID Cache data
6952 has changed (needs sorting).
6954 * Do not allow for SILC client to create several connections to
6955 several servers. The client does not support windows right now
6956 and generating multiple connections causes weird behaviour.
6958 Irssi-silc client does support windows and can handle several
6959 connections without problems, see: www.irssi.org and SILC plugin.
6961 * Fixed some places where client was added to the IDList. The
6962 rule of thumb is following (in order to get everything right):
6963 If the client is directly connected local client then the
6964 `connection' argument must be set and `router' argument must be
6965 NULL to silc_idlist_add_client function. If the client is not
6966 directly connected client then the `router' argument must
6967 bet set and the `connection' argument must be NULL to the
6968 silc_idlist_add_client function.
6970 * The funtion silc_server_packet_send_local_channel actually did
6971 not check whether the client was locally connected or not. It
6972 does that now. Fixed a bug related to LEAVE command.
6974 * Fixed Remove Channel User payload parsing bug in server's
6975 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
6977 * The server's silc_server_save_channel_key now checks also the
6978 global ID list for the channel as it might not be in the local
6979 list. Fixed a bug related to LEAVE command.
6981 * Is this the end of the [<unknown>] buglet that has been lurking
6982 around for a long time? A little for loop fix in server's
6983 silc_server_command_whois_parse that is used by both IDENTIFY
6984 and WHOIS command. At least, this was a clear bug and a cause
6985 of one type of [<unknown>] buglet.
6987 * WHOIS and IDENTIFY commands call the function
6988 silc_server_command_[whois/identify]_check function even if
6989 we are not router server.
6991 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6993 * Added --with-gmp configuration option. If set the GMP
6994 is always compiled in the SILC source tree. If not set then
6995 it is checked whether the system has the GMP3 installed. If
6996 it has then the GMP won't be compiled (the system's headers
6997 and library is used), if it doesn't have it then the GMP is
6998 compiled in the SILC source tree.
7000 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7002 * Changed RSA private exponent generation to what PKCS #1
7003 suggests. We try to find the smallest possible d by doing
7004 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7005 not security fix but optimization.
7007 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7009 * Added new config entry [Identity] to fork the server and run
7010 it as specific user and group. A patch from Bostik.
7012 * Imported Dotconf configuration library into lib/dotconf.
7013 This will be used to create the SILC configuration files later.
7014 It will appear in the distsribution after this commit.
7016 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7018 * A big code auditing weekend happening. Auditing code for
7019 obvious mistakes, bugs and errors. Also, removing any code
7022 Removed files for being obsolete:
7024 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7025 inline in the file lib/silcutil/silcbuffer.h)
7027 o lib/silcutil/silcbufutil.c (the header has inline versions)
7029 Changed code to fix possible error conditions:
7031 o The buffer formatting routines now check that the destination
7032 buffer really has enough space to add the data. This applies for
7033 both buffer formatting and unformatting
7034 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7035 unformatting was changed to accomodate following rules:
7036 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7037 sent to the function while XXX_*STRING will not allocate or copy
7038 the data into the buffer. Instead it sets the pointer from the
7039 buffer into the pointer sent as argument (XXX_*STRING used to
7040 require that the pointer must be allocated already). This change
7041 makes this whole thing a bit more consistent and more optimized
7042 (note that the data returned in the unformatting with XXX_*STRING
7043 must not be freed now). The routines return now -1 on error.
7045 o Tried to find all code that use buffer_format and buffer_unformat
7046 and added return value checking to prevent formatting and
7047 especially unformatting errors and possible subsequent fatal
7050 o Changed ske->x and ske->KEY to mallocated pointers in
7051 lib/silcske/silcske.h. Fixed possible data and memory leak.
7053 o Added return value checking to all *_parse* functions. Fixed
7054 many memory leaks as well.
7056 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7057 so that buffer overflows would not happen. All code now also
7058 checks the return value as it can fail.
7060 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7062 * Added reconnection support to server if the normal server looses
7063 its connection to the router (for example if router is rebooted).
7064 The server performs normal reconnection strategy implemented
7065 to the server. Affected file silcd/server.c.
7067 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7069 * Added new packet type SILC_PACKET_SET_MODE that is used to
7070 distribute the information about changed modes (for clients,
7071 channels and clients channel modes) to all routers in the
7072 network. Updated the protocol specification accordingly.
7074 Added functions into silcd/packet_send.c and
7075 silcd/packet_receive.c: silc_server_send_set_mode,
7076 silc_server_set_mode.
7078 Added new files silcmode.[ch] into lib/silccore that implements
7079 the encoding and decoding of Set Mode Payload. Added new type
7080 SilcSetModePayload. Moved the definitions of different modes
7081 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7083 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Oops, a little mistake in server's connection authentication
7086 protocol. The protocol is not ended with FAILURE but with
7087 SUCCESS if the authentication is Ok. :) Affected file is
7090 * Implemented NICK_CHANGE notify handling in server in the file
7091 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7092 the local clients on the channel. After the changing nickname
7093 in router environment snhould work and the [<unknown>] nickname
7094 should appear no more.
7096 The silc_server_replace_id function that receives the Replace ID
7097 payload now sends the NICK_CHANGE notify type also in the file
7098 silcd/packet_receive.c
7100 * Changed WHOIS and IDENTIFY command to support the maximum amount
7101 of arguments defined in protocol specs (3328 arguments). This
7102 fixed a bug that caused problems when there were more than three
7105 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7107 * Added extra parameter, command identifier, to the
7108 silc_client_send_command so that explicit command identifier
7111 Changed that ID list routines uses specific command identifier
7112 when sending WHOIS/IDENTIFY requests to the server so that they
7113 can be identified when the reply comes back.
7115 Affected files lib/silcclient/command.[ch],
7116 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7118 * Added `sender' argument to silc_server_packet_send_to_channel
7119 to indicaet the sender who originally sent the packet to us
7120 that we are now re-sending. Ignored if NULL. Affected file
7121 silcd/packet_send.[ch].
7123 * Added some server statistics support in silcd/server_internal.h
7124 SilcServerStatistics structure and around the server code. Also
7125 send some nice statistics information when client is connecting
7128 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7130 * Fixed channel ID decoding in server's JOIN command reply in
7131 silcd/command_reply.c
7133 * Fixed braodcasting of replace ID payload to not to send it if
7134 we are standalone server in silcd/packet_receive.c.
7136 * Fixed all channel message sending routines to not to send
7137 packets to clients that has router set, since they are routed
7138 separately in the same function earlier. Affects file
7139 silcd/packet_send.c and all channel packet sending functions.
7141 * In USERS reply, res_argv[i] are not allocated, the table
7142 is allocated. Thus changed that free the table, not its
7145 * In server's whois_check and identify_check if the client is
7146 locally connected do not send any WHOIS commands - they are not
7149 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7151 * Fixed some minor bugs in client when sending WHOIS command. The
7152 arguments was in wrong order.
7154 * Removed statis function add_to_channel from server in
7155 silcd/command.c that was previously used with the joining but
7158 * Tested USERS command in router environment successfully with two
7159 routers, two servers and two clients.
7161 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7163 * Reorganized the USERS command and command reply in client library
7164 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7165 When the command is given by user we register a pending command
7166 callback that will reprocess the command after the reply has been
7167 received from the server. When reprocessing the packet we then
7168 display the information. Thus, the USERS information is displayed
7169 now in the command callback instead of in the command reply
7170 callback. The processing of the command is same as previously
7171 when server has sent the command reply in the JOINing process.
7173 * Added to USERS command in silcd/command_reply.c to join the client,
7174 we didn't use to know about, to the channel after we've created
7175 a client entry for it. Also, for clienet we did know already still
7176 check whether it is on the channel or not and add it if not.
7178 * Removed silc_server_command_join_notify as the function and its
7181 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7183 * Changed the client's pending command handling to the same as the
7184 server's pending command handling. It is also now possible to
7185 execute command reply functions from other command reply
7186 function as the function callbacks for commands and command
7187 replies are one and same. The pending commands are not static
7188 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7189 in client connection context. Thus, pending commands are server
7190 connection specific as it is convenient.
7192 Changed the function silc_client_command_pending and
7193 silc_client_command_pending_del and added new function
7194 silc_client_command_pending_check. Removed the
7195 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7198 * Added cmd_ident, current command identifier, to the client
7199 connection context in lib/silcclient/client.h to keep track on
7200 command identifiers used in command sending. Client's command reply
7201 function handling now supports the mandatory command identifiers.
7203 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7204 funtions in client to fully support pending command callbacks.
7206 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7207 as one of the arguments to the application in the command reply
7210 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7211 before first releasing SILC but came back. Now it is removed again
7212 and should come back nomore. The FORWARDED flag was used only
7213 by the JOINing procedure by forwarding the command packet to router.
7214 Now, the JOINing procedure has been changed to more generic (due
7215 to various router environment issues) and FORWARDED is not needed
7216 anymore for anything. The protocol specification is yet to be
7219 Now, removed silc_server_packet_forward from server and the flag
7220 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7222 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7224 * Renamed NAMES command to USERS command. The NAMES was named that
7225 due to historical reasons. Now it is renamed. Also, rewrote
7226 parts of the USERS command. The nickname list is not sent anymore
7227 by the server. Only Client ID and mode lists are sent in the USERS
7228 command. Changed this also to the protocol specification.
7230 The client now resolves the names and stuff after it receives
7231 the USERS list from the server when joining to the channel.
7233 * WHOIS and IDENTIFY commands has been changed to support multiple
7234 Client ID's per command. One can now search for multiple users
7235 in the network by sending only one WHOIS or IDENTIFY command.
7236 Changed the code and the protocol specifications.
7238 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7239 uses silc_server_command_whois_parse to parse the request. */
7241 * If normal server, do not parse the WHOIS and IDENTIFY requests
7242 before sending it to the router. Saves some time.
7244 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7246 * Fixed JOIN command on client library. Wrong number of arguments
7247 used to crash the client.
7249 * Added silc_server_channel_has_global function to check whether
7250 channel has global users or not.
7252 * Added silc_server_channel_has_local function to check whether channel
7253 has locally connected clients on the channel.
7255 * The silc_server_remove_from_one_channel now checks whether the
7256 channel has global users or not after given client was removed from
7257 the channel. It also checks whether the channel has local clients
7258 on the channel anymore. If it does not have then the channel entry
7259 is removed as it is not needed anymore.
7261 * The silc_server_notify now checks on JOIN notify whether the joining
7262 client is one of locally connected or global. If it is global then
7263 the channel has now global users on the channel and that is marked
7264 to the channel entry. Also, it now saves the global client to
7265 global list who is joining and JOINs it to the channel. This is
7266 for normal server, that is.
7268 Changed silc_server_send_notify_on_channel,
7269 silc_server_packet_relay_to_channel and
7270 silc_server_packet_send_to_channel check if we are normal server
7271 and client has router set (ie. global client) do not send the
7272 message to that client, as it is already routed to our router.
7274 * Implemented LEAVE notify type handling in silc_server_notify
7277 * Tested LEAVE command in router environment successfully. Tested
7278 with two routers, two servers and two clients.
7282 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7284 * Implemented SIGNOFF notify type handling in silc_server_notify
7287 * silc_server_remove_id now removes the client entry from all channels
7288 it has joined and thusly sends SIGNOFF notify type.
7290 * Rewrote the NAMES list generation in server by removing two excess
7291 loops. The lists are created now inside one loop.
7293 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7295 * silc_server_remove_channel_user checks now also global list
7296 for channel and client.
7298 * silc_server_new_channel_user checks now both local and global
7299 list for channel and client. Fixed a bug in client id decoding.
7300 Used to decode wrong buffer.
7302 * silc_server_channel_message checks now both local and global
7303 list for channel entry.
7305 * Tested channel joining (hence JOIN) in router environment
7306 successfully. Tested with two routers, two servers and two
7309 * Tested channel message sending in router environment successfully.
7311 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7313 * Added silc_server_save_channel_key into server.[ch] to save the
7314 received channel key in Channel Key payload processing. It is
7315 also used in JOIN command reply handling.
7317 Equivalent function silc_client_save_channel_key added into
7318 client.[ch] into client library.
7320 * Changed JOIN command reply to send information whether the channel
7321 was created or not (is existing already) and the channel key
7322 payload. Changed protocol specs accordingly.
7324 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7325 the request was sent by ID and not by nickname. Crashed on
7328 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7330 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7331 now correctly save the received data.
7333 * silc_server_free_sock_user_data now notifies routers in the
7334 network about entities leaving the network.
7336 At the same time implemented functions silc_server_remove_id
7337 and silc_server_send_remove_id to receive and send REMOVE_ID
7338 packets. The packet is used to notify routers in the network
7339 about leaving entities. The ID removed will become invalid in
7342 * Added function silc_idlist_del_server into server. Removes and
7343 free's server entry from ID list.
7345 * silc_server_private_message function now checks, if we are router,
7346 that the destination ID really is valid ID, naturally.
7348 * In router when NEW_ID packet is received (for new client) the
7349 hash of the Client ID is saved in the ID Cache but the
7350 client->nickname is set to NULL, instead of putting the hash
7353 IDENTIFY command now also checks that client->nickname must be
7354 valid. If it is not if will request the data from the server who
7355 owns the client. Added new function
7356 silc_server_command_identify_check.
7358 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7359 to set the command to already allocated Command Payload.
7361 * Tested private message sending in router environment with two
7362 routers, two servers and two clients. Fixed minor bugs and now
7365 * Fixed segfault from client's NAMES command. Used to crash if
7368 * Forwarded packets must not be routed even if it is not destined
7369 to the receiver. Changed server code comply with this.
7371 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7373 * Added `require_reverse_mapping' boolean value to ServerParams
7374 structure. If TRUE (not default) the server will require that
7375 the connecting host has fully qualified domain name.
7377 If the reverse mapping is not required and hostname could not be
7378 found the IP address is used as hostname.
7380 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7382 * Implemented version string checking to both client and server.
7383 The check is incomplete currently due to the abnormal version
7384 strings used in development version of SILC.
7386 * Changed all command functions in server to use the new
7389 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7391 * Changed char *data to unsigned char *data in ID Cache system to
7392 support binary data as ID Cache data. Changed code to support
7393 binary data in lib/silccore/idcache.c.
7395 * Renamed silc_server_packet_relay_command_reply to
7396 silc_server_command_reply as it is normal packet receiving
7397 function. Rewrote the function to accept command replys for
7398 servers and not only for clients.
7400 * Mark remote router always as registered server if we are connecting
7401 to it. Otherwise, commands sent by the router to us are ignored.
7403 * All ID List find routines now returns the ID Cache Entry pointer
7404 as well if requested.
7406 * WHOIS command works now in router environment, tested with two
7407 routers, two servers and two clients.
7409 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7410 in router environment (as it is almost equivalent to WHOIS) but
7411 hasn't been tested thoroughly. Added new functions:
7413 silc_server_command_identify_parse
7414 silc_server_command_identify_send_reply
7415 silc_server_command_identify_from_client
7416 silc_server_command_identify_from_server
7418 * Disabled route cache adding because adding two different ID's with
7419 same IP replaces the old cache entry thus giving wrong route.
7420 The entry->router->connection is always the fastest route anyway
7421 so route cache may not be needed. Of course, new routes maybe
7422 established after receiving the ID when the entry->router->connection
7423 might not be anymore the most optimal.
7425 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7427 * Add route cache for received ID for fast routing.
7429 * Added silc_server_packet_route to route received packet on router
7430 that is not destined to us.
7432 * Renamed silc_server_get_route to silc_server_route_get.
7434 * Added id_string and id_string_len fields into SilcServer to
7435 include encoded ServerID for fast comparing without excess
7436 encoding of the ID's.
7438 * Cleaned up WHOIS command on server side. Added following static
7441 silc_server_command_whois_parse
7442 silc_server_command_whois_check
7443 silc_server_command_whois_send_reply
7444 silc_server_command_whois_from_client
7445 silc_server_command_whois_from_server
7447 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7448 arguments in command replies. All command functions should be
7449 updated to use this macro.
7451 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7453 * Minor typo fixes on command reply handling on server.
7455 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7457 * Added silc_server_command_add_to_channel internal routine to add
7458 the client to the channel after router has created the channel and
7459 sent command reply to the server.
7461 * Added generic silc_server_send_command to send any command from
7464 * Use static buffer with ID rendering instead of duplicating data.
7466 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7468 * Fixed a channel user mode bug when joining to a channel server gave
7469 everybody channel founder rights, oops.
7471 * We mark ourselves as the router of the incoming server connection
7472 if we are router ourselves. This way we can check in some packet
7473 sending functions whether it is locally connected server. For
7474 incoming router connections we put NULL.
7476 * For router sending packets locally means now always sending the
7477 packet cell wide; to local clients and local servers. For normal
7478 server sending packet locally means sending it to only local
7481 * Fixed the JOIN command to really work in router environment. If the
7482 channel is created it is always created by the router. Router is
7483 also responsible of making the initial joining to the channel,
7484 sending JOIN notify to the sending server and distributing
7485 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7486 does not exist server doesn't do anything else but forward the
7487 command to the router which performs everything.
7489 * Added silc_server_send_channel_key function to send the Channel Key
7492 * Added silc_server_create_channel_key to create new channel key. The
7493 channel key is now re-generated everytime someone joins or leaves
7494 a channel, as protocol dictates. Note: channel->key_len is the
7497 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7499 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7500 packet_receive.[ch] to separate packet sending and receiving
7501 routines. The server.[ch] now includes everything else including
7502 actual packet processing (writing and reading data) and other
7505 Renamed silc_server_private_message_send_internal to
7506 silc_server_send_private_message. The routine is still though
7507 used only to relay private messages as server does not send
7508 private messages itself.
7510 Renamed silc_server_new_channel to silc_server_create_new_channel
7511 and added new function sicl_server_new_channel that handles the
7512 incoming New Channel packet. Added also new sending function
7513 silc_server_send_new_channel to send New Channel Payload.
7515 * Added new function silc_server_notify to process incoming notify
7516 packet to the server/router. Server may then relay the notify
7517 to clients if needed.
7519 * Added new function silc_server_new_channel_user to process incoming
7520 New Channel User packet. Router will redistribute the packet and
7521 send JOIN notify to its local clients and locally connected servers
7522 if needed. Normal server will send JOIN notify to its local client
7523 on same channel when received this packet. Added also corresponding
7524 sending function silc_server_send_new_channel_user to sent the
7527 * Added boolean route argument to send_notif_to_channel and
7528 packet_send_to_channel functions to attempt to route the packet
7529 if it is TRUE and send only locally if it is FALSE.
7531 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7533 * silc_server_replace_id now broadcasts the received replace ID
7534 packet if it is not broadcast packet already. The router must
7535 broadcast to inform other routers about changed ID.
7537 * Added backpointer to server's router into SilcServer context in
7538 silcd/server_internal.h.
7540 * Fixed silc_server_packet_broadcast to send correct broadcast
7543 * The channel key is now distributed to the local client as soon
7544 as it is received from the router (in router environment) so that
7545 no other packet may be sent for the channel until client has
7548 * silc_server_remove_channel_user now broadcasts the received
7549 Remove Channel User packet if it is not broadcast packet already.
7550 The router must broadcast to inform other routers about removed
7553 * Added users field into SilcPacketContext that is a reference count
7554 of the context. One can increase the reference count by calling
7555 silc_packet_context_dup which is now changed to just increase the
7556 reference count instead of duplicating the data. The reference
7557 count is decresed by calling silc_packet_context_free that will
7558 free the data after the reference count hits zero.
7560 For now on the packet context and everything allocated into it
7561 (including the raw packet from network) must be freed by calling
7562 the new silc_packet_context_free function. Added also new function
7563 silc_packet_context_alloc that must be used now to allocate the
7564 context. This also means that if a routine is asynchronous from
7565 silc_[client/server]_packet_parse_type the packet context must
7566 be duplicated by calling silc_packet_context_dup. Otherwise it
7567 gets free'd after silc_[client/server]_packet_parse_type returns.
7568 Also, one must remember that if packet is duplicated then its
7569 reference count must be decresed by calling the free function as
7570 many times as it was duplicated.
7572 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7573 from both client and server.
7575 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7577 * Made joining to a channel working in router environment.
7579 * Cleaned up JOIN command on server side and create function
7580 silc_server_command_join_channel internal routine to make the
7583 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7585 * Changed silc_command_pending list to SilcDList. Also, added
7586 `ident' field to SilcServerCommandPending structure to identify
7587 the reply and to call correct callback.
7589 Added silc_server_command_pending_check function to replace the
7590 corresnponding macro. The silc_command_pending list is not
7593 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7594 to set identifier to previously allocated Command Payload. It
7595 is used to set identifier for command when resending Command
7598 * Added silc_command_payload_encode_payload to encode Command
7599 Payload buffer from SilcCommandPayload structure.
7601 * Added silc_argument_payload_encode_payload to encode Argument
7602 payload buffer from SilcArgumentPayload structure.
7604 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7606 * Changed WHOIS command to support router connection on server side.
7607 The whois request is always sent to router unless the server is
7608 standalone server. After server has received the reply from the
7609 router will it send the reply to the client.
7611 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7612 broadcast received broadcast packet. The function is used only
7613 by router. The broadcast packet is always sent to the router's
7616 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7617 render given ID to printable string, for log files for example.
7619 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7621 * Made basic router to router connections working. At least they
7622 can now connect to each other but nothing really works the way
7623 they are supposed - yet.
7625 * Added new initiator token to RouterConnection configuration
7626 file in silcd/serverconfig.[ch]. It is used to tell whether we
7627 are the initiator to the remote router or whether we'll expect
7628 the other end to connect.
7630 * Moved registering of listener task to silc_server_init, hence
7631 the server starts listenning as soon as it is run, even if it
7632 does not have connections to other routers. Let's see how well
7635 * Changed default connection retry timeouts for more suitable in
7638 * Removed cipher and such arguments from silc_idlist_add_client
7639 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7640 Added new function silc_idlist_add_data to add the keys and stuff
7643 * Added SilcIDListData structure and added it to SilcClientEntry
7644 and SilcServerEntry as their first field in the structure. This
7645 way we can explicitly cast the ID entries to the SilcIDListData
7646 structure and get common data for the entries. In past, we had
7647 to first check what type of connection it is and then cast it to
7648 correct ID entry type. Now, we can directly cast the opaque
7649 pointer to the SilcIDListData (no matter what ID entry it actually
7650 is) and get the data needed.
7652 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7654 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7655 in some circumstances even if threre were timeout tasks, though not
7656 IO tasks, but tasks anyway. Now fixed.
7658 * Defined SilcServerConnection structure to hold connection specific
7659 stuff about directly connected servers and routers. The definition
7660 is currently in silcd/server_internal.h. I thought about having
7661 a bit more important role fro this struct but for now it is used
7662 only when connecting to other server (or router actually).
7664 * Added connecting retry support in server when connecting to
7665 router(s). The retry feature implement exponential backoff
7666 algorithm. Also, added SilcServerParams structure to hold default
7667 parameters for server. For now, it include these retry settings
7668 and are hard coded. After server is moded to be as Silc Server
7669 Library this structure will be more important.
7671 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7673 * Changed client librarys channel->clients table to SilcList and
7674 changed code accordingly.
7676 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7678 * Changed client's channel table to SilcList and changed code
7679 accordingly. Also changed SilcChannelClientEntry to include back-
7680 pointer to the channel so that client entry can use that structure
7681 as list as well and we have fast cross-reference to the channel.
7682 This change dramatically decreased the complexity of channel
7683 handling with client entry and vice versa (removed one extra
7684 loop when searching for channel entry from many functions).
7686 * Changed server->sim from table to SilcDList and changed code
7689 * NAMES command can now be used from user interface. It will show
7690 the user list on the channel, neatly.
7692 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7693 Code now saves realname of the user if it becomes available.
7695 * Renamed configure.in to configure.in.pre and made ./prepare
7696 script to automatically add correct version string to
7697 configure.in which it creates from configure.in.pre.
7699 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7701 * NAMES command reply now shows users mode with the nickname when
7704 * Moved silc_client_ch[u]mode[_char] functions from
7705 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7706 place sucks, they are utility functions and should be in some
7709 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7711 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7714 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7718 * Added TRQ (efficient deque and list library) into lib/trq. This is
7719 a very good list library that is currently used in the SILC. Defined
7720 SilcList API over the library because I didn't like the API very
7721 much. See lib/trq/silclist.h for the API and examples of how to
7722 use the API. Fixed various places in the code to use the new
7723 SilcList API. The SilcList is meant for lists that has a structure
7724 already defined as a list. It is not suitable to add just some
7725 context to the list (in TRQ, the context is the list actually).
7727 So, I defined SilcDList that can be used for the purpose where
7728 predefined list structure does not exit. This can be used as
7729 such list. Now some context just can be added to the SilcDList.
7730 Currently this list is not used in the SILC just yet, though there
7731 are a lot places where this can replace dynamically allocated
7732 tables and I will fix these places, later, to use SilcDList.
7733 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7734 and use TRQ internally).
7736 Also fixed some annoying warning messages that the original TRQ
7737 code generated. Also minor changes to TRQ's Makefile.in.
7739 * Added support for querying by Client ID to both WHOIS and
7740 IDENTIFY commands into server, as required by the protocol.
7742 * Removed method function pointers from SilcBuffer structure. They
7743 weren't used to anything and just increased the context size for
7744 no good reason. This change also made silc_buffer_alloc and
7745 silc_buffer_free functions inline functions.
7747 * Disabled command flooding detection support until it's fixed so
7748 that it accepts commands in but does not execute them more than once
7751 * Added silc_net_localhost(), to return local hostname, into
7752 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
7753 that must be initialized before calling silc_client_init.
7755 * Added new function: silc_server_send_notify_on_channels to send
7756 notify messages to all channels client has joined. It is assured
7757 that the message is sent only once per client.
7759 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
7760 lib/silcutil/silcutil.[ch] as silc_format function. The new
7761 function is generic and is used by server as well, not only by
7762 the logging routines.
7764 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
7765 the provided version string was not acceptable. Added new function:
7766 silc_ske_check_version into lib/silcske/silcske.h. The function
7767 must be implemented by the application (client or server) and it
7768 does not reside in the SKE library. The function checks the version
7769 string remote end sent.
7771 * Added back pointers (to opaque context and to SilcSocketConnection)
7772 into SilcPacketContext structure into lib/silccore/silcpacket.h.
7774 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
7775 duplicate packet context structure.
7777 * Changed `notify' client operation to send same arguments as client
7778 receives from server except for ID's. ID's are mapped to correct
7779 ID entry and that is returned. Also, if channel entry is not sent
7780 by server but the notify is for channel the channel entry is sent
7781 to application (otherwise application doesn't know that it is for
7782 channel (library gets it from packet's Destination ID)).
7784 * Added silc_client_remove_from_channels into client library to
7785 remove a client from all channels it has joined to. Used when
7786 received SIGNOFF notify from server. Added also new function
7787 silc_client_replace_from_channels to replace old ID entry with
7788 new ID entry on all channels. Used when received NICK_CHANGE
7791 * Fixed ID Cache list handling in silc_idlist_get_client in
7792 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
7793 to get (or query) client by ID.
7795 * Updated TODO list.
7797 * Added connection authentication status message defined by the
7798 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
7799 support for these into the code in client and server side.
7801 * Added generic function silc_client_send_command to send any command
7802 with variable argument list. Application should use this function
7803 to send commands if the command functions provided by the library
7804 does not suite for the application's user interface needs.
7806 * Added new `failure' client operation. Application is notified about
7807 received failure packet if client is executing a protocol. In this
7808 case the protocol's execution has failed.
7810 * Added SKE's end notify to send the SKE_SUCCESS notify message that
7811 is required by the protocol.
7813 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
7814 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
7817 * Added status flag to SilcSKE object to indicate realtime status
7818 of the SKE protocol.
7820 * Application receives now exactly same command reply arguments as
7821 the library receives from server. However, if ID is received the
7822 corresponding ID entry is returned to the application (eg. Client
7823 ID is mapped to correct SilcClientEntry entry and that is returned).
7824 Changed command_reply client operation due to this change.
7826 * Changed all ID's in commands and in command replys as ID Payloads.
7827 Change affected both client and server side codes.
7829 All ID's sent in SILC network (with execption of ID's in SILC
7830 Packet header) are sent in ID Payload to support variable length
7833 * Server now notifies nick changes and notifies all clients on
7834 the channels about the new nickname (about the new Client ID,
7837 * Implemented CMODE command to change channel modes. Supports all
7838 channel modes defined by the protocol specs except ban and invite
7839 lists. (Also, private channel key mode is supported but support for
7840 setting private channel key in client is missing, thus, this mode
7841 has no effect on client side (except that server requires that the
7842 client uses private channel key and normal channel traffic does not
7845 Also, invite mode works per se, but INVITE command does not work
7846 yet correctly, so you can set channel as invite only channel but
7847 inviting clients to the channel does not work (it is yet to be
7848 thought what's the best way to do it).
7850 * Added new command SILC_COMMAND_CUMODE to change user mode on the
7851 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
7852 Implemented CUMODE command to change user's mode on the channel.
7853 Supports all modes defined by the protocol specs.
7855 * Added NAMES command reply to return users modes on the channel.
7857 * Removed unnecessary and slow ciphers from lib/silccrypt.
7859 * Set SO_KEEPALIVE option to connection sockets by default.
7861 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
7863 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
7864 redefined the Notify Payload into protocol specs.
7866 * Added silc_id_payload_parse_id to get ID directly from raw
7869 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7871 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
7872 accept searching by Client ID as well.
7874 * Added support for LEAVE and SIGNOFF notify types in client library.
7876 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
7877 to parse ID Payload from raw data.
7879 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7881 * Added flags parameter into silc_ske_assemble_security_properties
7882 function in lib/silcske/silcske.[ch].
7884 * Changed notify client operation to fit better for notify messages
7885 sent by server. The notify payload received from server is now
7886 passed to the application (after parsing it to SilcNotifyPayload).
7887 It is application's responsibility to retrieve the arguments
7888 from the payload and show the message the way it wants. The message
7889 sent by server is implementation specific.
7891 * Changed public keys to comply with the protocol specification.
7892 Old public keys are not supported anymore and are not compatible.
7894 * Removed nickname from Channel Payload as the latest draft removed
7895 it. The client must resolve the nickname from the NAMES command
7896 reply received when it joined the channel.
7898 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
7900 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7902 * Fixed some errors in protocol specification drafts.
7904 * Created lib/silccore/silcnotify.c to implement Notify Payload
7905 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
7906 generic payloads described by protocol specifications. The file
7907 includes implementations for ID Payload and Argument Payload.
7909 * Changed Command Payload implementation to use the new Argument
7910 Payload. Changed command_xxxx_payload to command_payload_xxxx
7911 to comply with SILC coding conventions.
7913 * Added suppport for Argument Payload handling in Notify Payload
7914 implementation as protocol requires it. Added the new support
7915 into server and client lib as well.
7917 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7919 * Added support for multiple nicknames on same channel. [n] is
7920 added locally to the nickname if there are more than one same
7921 nicknames on the channel.
7923 * Server now sends all nicknames that matched WHOIS request.
7924 Client also shows the list received from server.
7926 * Added TOPIC command to client side. User can now set and show
7927 current topic on channel.
7929 * Added MOTD command to client and server. Also, server sends the
7930 motd when client connects to the server.
7932 * Changed version strings to comply ISO 8601.
7934 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7936 * Fixed protocol error handling in client library. It should now
7937 cope even if the SKE fails for some reason.
7939 * Made new protocol specification drafts for submitting to IETF.
7941 * Implemented TOPIC command to server in silcd/command.c.
7943 * Added two new notify types into lib/silccore/silcnotify.h:
7944 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
7945 notify nickname change and topic setting/change on a channel.
7947 * API change of command_reply operation in client library. The
7948 application gets now the status type received from server as well.
7950 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7952 * Removed the function just added to lib/silcutil/silcschedule.[ch].
7954 * Cras fixed and optimized the packet handling even further and
7955 it should work now. Minor change to the prototype of function
7956 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
7958 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7960 * Added new function into lib/silcutil/silcschedule.[ch]:
7961 silc_schedule_with_fd to select() a specified fd. The function
7962 returns after timeout expires or data arrives or goes. The
7963 function is used by packet routines to wait that all data is
7964 received from network.
7966 * Fixed data reading from network in lib/silccore/silcpacket.c.
7967 The code now assures that all data is read from the fd and then
7968 continues packet processing. This was a bug fix since the code
7969 used to drop some data in some circumstances.
7971 * Added new function into lib/silcclient/client.[ch]:
7972 silc_client_start_key_exchange to start key exchange after
7973 connection has been established to server. The code internally
7974 now uses this funtion but its main purpose was to provide it
7975 for applications that perform their own connecting. After
7976 application has created a connection it merely calls this
7977 function to start the key exchange between client and server.
7978 The library takes care of everything else after that.
7980 Updated also lib/silcclient/README to explain the usage of
7983 * Do not send to application information that connection has
7984 been established. Application gets notified it by connect
7987 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7989 * Applied cras's patch to add silc_schedule_one function. The
7990 function runs scheduler once and returns.
7992 * Fixed the scheduler after cras messed it up. The timeout
7993 handling works now as it's supposed to work.
7995 * Added into lib/silccore/ silcnotify.h to include notify
7996 message types support. Changed silc_server_send_notify*
7997 functions, in server.[ch], to support those new notify types.
7998 Added the support for the notify types into client library,
7999 as well. Added new notify client operation into ops.h in
8002 * Changed silc_server_packet_send_to_channel to send normal
8003 packets instead of just channel message packets. The function
8004 is now used to send the notify packets to channels. It is not
8005 used to send channel message packets anymore, as server never
8008 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8009 va_arg()s as it seems to require it nowadays. I guess, if SILC
8010 is compiled with older va_arg() the new code should work anyway.
8012 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8014 * Splitted core library. Core library (lib/silccore) includes
8015 now only SILC protocol specific core (and common) components.
8016 Created new utility library (lib/silcutil) that includes more
8017 generic purpose stuff. The stuff for util library was taken
8018 from the old core library. This was minor and easy split.
8020 * Created SILC Client Library (lib/silcclient) that includes
8021 implementation of the SILC client without user interface. This
8022 was major move from silc/ directory. The code has been changed
8023 so that it is transparent towards the user interface. The
8024 silc/ directory includes now the same user interface as before
8025 and it uses the new client library. Read lib/silcclient/README.
8026 Basicly, the client library performs everything else related
8027 to SILC except user interface handling. Also, configuration
8028 files are considered to be part of user interface and library
8029 does not handle them.
8031 This change also changed a lot of structures, function naming etc.
8032 Most important change was that SilcClientWindow object was
8033 renamed to SilcClientConnection in the client library. Created
8034 also new file lib/silcclient/ops.h. Also added new files
8035 silc/local_command.[ch] and silc/client_ops.[ch].
8037 All these changes were made to make it easier for user interface
8038 designers to create what ever user interface for the SILC client
8041 It is also expected that the server will be moved to lib
8042 directory as well and SILC Server Library will be created;
8043 sometimes in the future.
8045 * Removed Local commands from lib/silccore/silccommand.h as
8046 they are application specific and new client library does not
8047 handle any of those anymore.
8049 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8050 old client implementation in silc/.
8052 * Added support for callback functions in SILC_LOG_* macros.
8053 Application can now set its own callbacks that will be called
8054 instead of using the default functions that will always print
8055 the debug messages to stderr (or stdout). Also, debugging can
8056 now be disabled by setting silc_debug to FALSE and re-enabled by
8057 setting it to TRUE. Note, that logging will still work even
8058 if debugging is disabled.
8060 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8061 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8062 silc_log_reset_debug_callbacks.
8064 * To enable debugging in silc client one must give now -d
8065 option on command line.
8067 * Changed silc_schedule_init to automatically allocate task queues
8068 if they are not allocated before calling it.
8070 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8072 * Added GMP 3.1 into math library.
8074 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8076 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8077 a channel in SILC network. The packet is used by servers and
8078 routers to notify other routers that user has left a channel.
8079 This little feature was missing until now. Added the feature
8080 to protocol specification as well.
8082 Added functions: silc_server_send_remove_channel_user and
8083 silc_server_remove_channel_user into server.[ch].
8085 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8086 lib/silccore/silcpacket.h. However, they are not implemented
8089 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8091 * Fixed joining to a channel and sending channel messages
8092 between server and router. The channel message sending should
8093 now work inside a cell.
8095 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8097 * Fixed the private message sending between server and router.
8098 The private message sending should now work inside a cell.
8100 * Added silc_server_replace_id into server.[ch] to replace
8101 existing ID in the SILC network.
8103 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8104 and silc_idlist_replace_server_id into idlist.[ch] in server.
8106 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8108 * Fixed the server to server connections. Server can again now
8109 connect to router. Router to router connections probably does
8112 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8114 * Added dynamic protocol registering support. Now protocols can
8115 registered and unregistered on the fly. Patch by cras.
8117 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8119 * Added lib/contrib directory to hold routines that some platforms
8120 don't have but are needed by SILC.
8122 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8123 into lin/contrib to provide getopt() and getopt_long() for
8124 those who don't have it.
8126 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8128 * Added AWAY command to client. When away message is set and
8129 client receives a private message packet the client automatically
8130 replies to the sender with the away message.
8132 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8133 bug seemed to be the cause of recent problems when compiling
8136 * Added version detection support to SKE protocol specification
8137 and added the new changes to the SKE implementation as well.
8138 There were other minor changes in the SKE protocol as well.
8140 Many changes in lib/silcske/silcske.[ch] and in
8141 lib/silcske/payload.[ch].
8143 * Added ^U functionality, clear input line. Patch from cras.
8145 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8147 * Mainly small bugfixes on core library. Fixed some debugging
8148 logging and buffer overflow in silclog.c.
8150 * Updated config.sub and config.guess on the distribution tree.
8152 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8154 * Added command lagging support in server. Client may execute
8155 commands now only once in two seconds.
8157 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8159 * Optimized packet reception. MAC computation and checking is now
8160 also more optimized. A lot previously duplicated code is now
8161 used as generic by both client and server.
8163 * Fixed key pair generation in clientutil.c
8165 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8167 * Added into lib/silccore/silcbufutil.[ch] new function;
8168 silc_buffer_realloc.
8170 * Moved generic packet sending/encryption functions to
8171 lib/silccore/silcpacket.[ch] from client and server. Some
8172 rewriting of the functions.
8174 * Moved all generic packet reception/decryption functions to
8175 lib/silccore/silcpacket.[ch] from client and server. The
8176 packet processing is now much cleaner in both client and server.
8177 These were major changes in both client and server.
8179 * Created many common functions in server to do packet sending.
8180 Previously code were duplicated a lot, this has been removed
8183 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8185 * Rewrote major parts of the ID cache system. Don't know
8186 whether it is better now or not but at least the API is more
8189 * Major rewrite on ID cache stuff on client because of the ID
8190 cache API changes. Added idlist.c to client.
8192 * Also major rewrite on ID cache stuff on server as well.
8193 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8194 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8195 in hand, instead they are all put into the ID cache system now.
8196 All server_idlist_* routines uses ID cache now instead of
8197 traversing its own lists (those lists does not exist anymore).
8198 SilcIDList though still exists. Also, SilcXXXEntry's are
8201 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8203 * Finally made the SKE implementation compliant to the protocol
8204 specification. All mp integers are now binary encoded as
8205 opposed being HEX encoded.
8207 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8210 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8211 functions: silc_[encode/decode]_pem. Also added function
8212 silc_encode_pem_file to PEM encode with newlines ('\n') for
8215 * SILC public keys are now encoded either PEM or binary. Same
8216 option is for private keys as well. By default private keys
8217 are binary encoded and public keys PEM encoded. Silly HEX
8218 encoding were removed.
8220 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8221 function to create fingerprints.
8223 * Fixed a bug in SHA1; does not change the original data anymore.
8225 * Partly implemented INFO command on client and server side.
8226 Fixed CLEAR command. Changes to SERVER command; show current
8227 server(s) when giving command without arguments. Added
8228 VERSION command to client.
8230 * Added check to server that unregistered connections cannot
8231 execute commands (unless it is specificly allowed).
8233 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8235 * Fixed screen refresh.
8237 * Fixed channel joining bug from client. On some circumstances
8238 client tried to join to a channel it had already joined.
8240 * Added public key verification process into client's protocol.c.
8241 The client now verifies the public key from user and saves
8242 it into ~./silc/serverkeys/ directory.
8244 Added into: clientutil.[ch]: silc_client_verify_server_key.
8246 * Changed SKE protocol's silc_ske_initiator_finish function
8247 to accept callback function that verifies the received public
8248 key. Removed old silc_ske_verify_public_key function.
8250 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8252 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8253 silc_pkcs_private_key[_data]_set.
8255 * Made the password and public authentication more cleaner in
8256 server's protocol.c.
8258 * Removed historic and obsolete protocol `channel_auth' from
8259 both client and server.
8261 * Removed wrong way of sending command status messages from
8262 server to client in server's command.c. The old way violated
8263 protocol specification.
8265 Changes to silccore/silccommand.[ch]: removed
8266 silc_command_encode_status_payload -> not needed anymore,
8267 changed silc_command_encode_payload_va to accept extra
8268 argument on variable argument list. The argument type must
8269 now be provided to the function. Also, added new function:
8270 silc_command_encode_reply_payload_va which is same as
8271 normal command_encode_payload_va except command status type
8272 is provided as extra argument.
8274 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8276 * Added ~./silc directory handling. The directory includes the
8277 public and private keys for the client.
8279 Added silc_client_check_silc_dir, silc_client_create_identifier
8280 and silc_client_load_keys.
8282 * Implemented SILC protocol compliant public key. Added public
8283 and private key saving to and loading from files.
8285 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8286 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8287 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8288 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8289 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8291 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8292 silc_pkcs_load_[public/private]_key.
8294 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8296 * Added silc_server_get_route (route.[ch]) to get connection
8297 data for the fastest route for given ID.
8299 * Implemented INVITE command on client and server. The command
8300 were re-defined in the SILC Protocol Specification and the
8301 implementation now complies with the specification.
8303 * Implemented PING command on client and server.
8305 * Implemented NAMES command on client and server. The server side
8306 supports currently only normal server not router server yet.
8307 Some changes to NAMES definition in SILC protocol specification.
8309 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8311 * Implemented LEAVE command on client and server.
8313 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8314 again. This change was made to the protocol as well. Server
8315 should not violate the protocol specification anymore.
8317 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8319 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8320 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob