1 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added silc_pkcs_public_key_copy function into the
4 lib/silccrypt/silcpkcs.[ch].
6 * Remove the `iv' from the SilcChannelEntry since we can
7 live without it. Affected files are silcd/idlist.h and
8 silcd/packet_receive.c.
10 * Added support for sending the founder's public key in
11 the CMODE_CHANGE notify packet in the server. Affected
12 files are silcd/packet_send.[ch], silcd/packet_receive.c,
13 silcd/command.c and silcd/server.c.
15 * Changed the FOUNDER_AUTH authentication to use only
16 public key authentication as defined by new protocol
17 specs. Passphrase authentication with that mode cannot
18 be used anymore. It is now possible to reclaim founder
19 mode from any server in the network. Affected files are
20 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
22 * Added permanent channels support by making the channel
23 permanent when FOUNDER_AUTH mode is set on the channel.
24 The channel will not be destroyed even if channel is empty
25 when that mode is set. Protocol TODO #17. Affected
26 files are silcd/server.[ch], server_util.[ch],
27 silcd/command.c, silcd/packet_receive.c and
28 lib/silcclient/command.c.
30 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
32 * Added reference counter to the command reply context in
33 the client library. Affected files are
34 lib/silcclient/command_reply.[ch].
36 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
38 * Fixed rekey protocol with PFS in the client library.
39 Affected file is lib/silcclient/protocol.c.
41 * Added support for list of errors in client library
42 command reply handling. Affected file is
43 lib/silcclient/command_reply.c.
45 * Defined that the WHOIS and IDENTIFY commands can send
46 list of errors. Updated the protocol specs. Protocol
49 * Added support for sending list of errors to WHOIS and
50 IDENTIFY commands in server. Added support for receiving
51 list of errors in server. Affected files are
52 silcd/command.c and silcd/command_reply.c.
54 * Fixed client info resolving on LEAVE command in client
55 library to not crash. Affected file is
56 lib/silcclient/client_notify.c.
58 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
60 * Defined that the NICK command replies with thew changed
61 nickname too, to make the nickname changing simpler at
62 the client's end. Updated protocol specs and the code
63 in client and server. Affected files are
64 silcd/command.c, lib/silcclient/command_reply.c and
65 lib/silcclient/command.c.
67 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
69 * Added `Compressed' packet flag to indicate that the packet
70 payload is compressed by the sender. Updated the protocol
71 specs and the core library. The compression still is not
72 implemented in the sources. Affected file is
73 lib/silccore/silcpacket.h.
75 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
77 * Remove pending command callbacks also if the connection
78 to the server is destroyed. Affected file is
79 lib/silcclient/client.c.
81 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
83 * Added new QUIET channel user mode that can be used to
84 quiet a user in a channel. Updated the protocol specs but
85 it wasn't implemented yet. Protocol TODO #27. Affected
86 file is lib/silccore/silcmode.h.
88 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
90 * Added BLOCK_INVITE user mode to be able to block incoming
91 invite notifications. Protoocol TODO #26. Affected files
92 are lib/silccore/silcmode.h, lib/silcclient/command.c and
95 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
96 the protocol specs and the code. Affected file is
97 lib/silccrypt/silcpkcs.c.
99 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
101 * Disconnect Payload includes now the status type. Updated
102 the protocol specs and the code. Protocol TODO #25.
103 Affected files are silcd/server.c, lib/silcclient/client.c.
105 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
106 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
107 Moved the silc_client_command_status_messages table to the
108 lib/silcutil/silcutil.c and added new funtion
109 silc_get_status_message, which deprecates function
110 silc_client_status_message. Affected files are
111 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
112 lib/silcutil/silcutil.[ch].
114 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
116 * Defined that the nickname hash in Client ID MUST be from
117 lowercase nickname. This effectively changes nicknames in
118 SILC to case-insensitive. Updated the protocol specs and
119 the code. Affected files are lib/silcutil/silcutil.[ch],
120 silcd/serverid.c, and silcd/idlist.c.
122 * Added new channel user modes BLOCK_MESSAGES_USERS and
123 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
124 code. Affected files are lib/silccore/silcmode.h,
125 lib/silcclient/command.c, and silcd/packet_send.c.
127 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
128 specs and code. Affected file lib/silccore/silcstatus.h.
130 * Added support for watch list. It is possible to add nicknames
131 to be watched, and when they come to network, leave network
132 or user mode changes the watcher will be notified of this
133 change. Added SILC_COMMAND_WATCH command, added new
134 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
135 notifications. Updated the protocol specs and implemented
136 this to library, client and server. Protocol TODO #21.
137 Affected files are lib/silccore/silccomand.h,
138 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
139 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
140 silcd/packet_send.[ch], silcd/packet_receive.c, and
141 irssi/src/silc/core/client_ops.c.
143 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
144 somebody watching you. Updated the protocol specs and the
145 code. Affected files are lib/silccore/silcmode.h, and
146 lib/silcclient/command.c.
148 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
150 * Added service support to SILC protocol. Added new command
151 SILC_COMMAND_SERVICE. Updated the protocol specs and the
152 core library. Services are not implemented in server or
153 client for now. Protocol TODO #20. Affected files are
154 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
156 * Added SilcStatus argument to `command' client operation
157 to return the error status when command sending fails
158 locally. Changed all command in client library to return
159 correct command status. Affected files are
160 lib/silcclient/command.c, lib/silcclient/silcclient.h and
161 irssi/src/silc/core/client_ops.c.
163 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
165 * Added silc_mime_parse function to parse MIME headers.
166 Affected files are lib/silcutil/silcstruti.[ch].
168 * Added MIME header parsing in Irssi SILC Client. It displays
169 all textual MIME objects, others it ignores. Affected file
170 is irssi/src/silc/core/clien_ops.c.
172 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
174 * Fixed a bug in the pid writing function, which couldn't be
175 written in a root-owned directory.
177 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
179 * Defined that channel message to unknown Channel ID must
180 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
181 Updated the protocol specs and the code in server. The
182 affected file is silcd/packet_receive.c.
184 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
186 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
187 that it is used to send error notifys if error occurs during
188 some SILC packet processing, except commands. The error
189 types are same as for command reply types. Defined that
190 if private message is sent to unknown Client ID the error
191 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
192 Updated the protocol specs and code. Affected files are
193 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
194 lib/silcclient/client_notify.c, silcd/packet_receive.c,
195 and irssi/src/silc/core/client_ops.c. Renamed the
196 SilcCommandStatus to SilcStatus.
198 * Defined the use of extra WHOIS attributes in WHOIS command.
199 The <Requested Attributes> (defined in a separate document)
200 can be used to request additional information about user
201 not returned by standard WHOIS command. Defined that server
202 can send WHOIS command directly to client. Client provides
203 the requested attributes to the server. Updated the protocol
204 specs. Protocol TODO #4. Implementation is not done yet
207 * Renamed function silc_client_command_status_message to
208 silc_client_status_message. Affected files are
209 lib/silcclient/command_reply.[ch].
211 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
213 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
214 32 bit integers. Updated the protcol specs and the code.
215 Affected files are silcd/command.c and
216 lib/silcclient/command.c.
218 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
220 * Fixed a bug in library where sending a bogus authentication
221 payload would lead to a crash. Affected file is
222 lib/silccore/silcauth.c.
224 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
226 * Added detach_disabled and detach_timeout server config
227 options to the server. Affected files silcd/serverconfig.[ch],
228 silcd/command.c and silcd/packet_receive.c.
230 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
232 * Added resolve_cmd_ident field to the SilcClientEntry structure
233 too so that if the entry is for example being resolved so
234 another command may attach to the same pending command reply
235 without requiring to resolve the same entry again. Added
236 support for adding multiple pending commands for one
237 command idenfier. Affected files lib/silcclient/command.[ch],
238 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
240 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
242 * Defined that server receives WHOIS command reply for private
243 and secret channels too. Updated protocol specs and the
244 code in server. Affected file silcd/command.c.
246 * Defined <channel user mode list> argument to WHOIS command
247 reply for returning user modes on the channels. The
248 channel list now doesn't include the user mode anymore but the
249 actual channel mode. Updated protocol specs and the code in
250 client and server. Affected files are silcd/command_reply.c,
251 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
252 and lib/silcclient/command_reply.c.
254 * Save the channels list in WHOIS command reply in normal server
255 so that WHOIS always shows joined channels also in normal
256 server and not just on router. Affected file is
257 silcd/command_reply.c.
259 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
261 * Defined that server receives USERS command reply for private
262 and secret channels too. Updated protocol specs and the
263 code in server. Affected file silcd/command.c.
265 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
267 * Changed the UMODE's mode mask argument to be optional. If
268 not provided then the command merely returns the current mode
269 mask to the client. Updated protocol specs and the server.
270 Affected file is silcd/command.c.
272 * Added SILC session detachment/resuming support. It is possible
273 to detach by closing the network connection and then re-connect
274 and resume to the old client session. Added DETACHED user
275 mode that server will set for detached client. Added new
276 packet RESUME_CLIENT which is used to perform the resuming
277 process. Added DETACH command. Updated the protocol specs,
278 core library, client and server. Protocol TODO #22. Very
279 many affected files around the tree.
281 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
283 * Changed the CMODE's mode mask argument to be optional. If
284 not provided then the command merely returns the current mode
285 mask to the client. Updated protocol specs and the server.
286 Affected file is silcd/command.c.
288 * Changed the Killer's Client ID in KILLED notify to be just
289 any ID payload since router server is allowed to kill as well.
290 Updated protocol specs, client libary and server. Affected
291 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
292 and irssi/src/silc/core/client_ops.c.
294 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
296 * Added new user modes ANONYMOUS for special anonymous servers
297 that may set the mode for client, and BLOCK_PRIVMSG which
298 client may set to block incoming private messages unless the
299 Private Message Key flag is set (using private keys to protect
300 private messages). Updated protocol specs and code in client
301 and server and core library. Protocol TODO #23. Affected
302 files are lib/silccore/silcmode.h, silcd/server.[ch],
303 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
304 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
306 * Added new channel user mode BLOCK_MESSAGES which the client
307 may set to itself to tell server not send channel messages.
308 Other packets such as channel key packets are still sent.
309 Protocol TODO #23. Updated the protocol specs, client and
310 server. Affected files are lib/silccore/silcmode.h,
311 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
312 lib/silcutil/silcutil.c, silcd/command.c, and
315 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
317 * Redefined the Status Payload to include now two 8 bit fields,
318 instead of one 16 bit field. This now makes it possible to
319 send list of errors. Updated the protocol specs and the code
320 in core library, client library and server. Protocol TODO #1.
321 Affected files are lib/silccore/silccommand.[ch],
322 lib/silcclient/command_reply.[ch], silcd/command.c,
323 silcd/command_reply.c and silcd/packet_receive.[ch].
325 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
327 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
328 must be handled by the application and should tell the application
329 that an error message was already printed, and it should print the
330 config coords (line, filename, ...). Affected files are
331 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
333 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
334 server config parsing code more readable.
336 Fixed a bug in the fetch_logging() config callback.
338 Affected files is silcd/serverconfig.c.
340 * Drop root privileges when started in foreground. Don't drop them
341 if debugging also. Affected file is silcd/silcd.c.
343 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Added more IM-like features by introducing new user modes
346 for setting various presence information. Added new modes:
347 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
348 specs and code. Protocol TODO #19. Affected files are
349 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
350 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
352 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
354 * Added STATS command to the protocol after all, to return
355 various statistical information about the network. It can
356 be used by clients to retrieve statistical information, and
357 servers may use it to to fetch cell and network wide
358 statistics from router. Updated the protocol specs and
359 implemented it to the server. Protocol TODO #16.
360 Affected files are lib/silccore/silccommand, silcd/command.[ch],
361 silcd/command_reply.[ch].
363 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
365 * The LIST command reply in client libary now adds new channel
366 entry if the returned channel doesn't exist yet in cache,
367 and returns the channel entry to the application in the
368 command_reply client operation. Affected file is
369 lib/silcclient/command_reply.c.
371 * Changed the channel message payload's MAC generation to
372 include the IV in the MAC as well. This way all relevant
373 parts of the channel message payload are authenticated also
374 with the channel message MAC (and not only by packet MAC).
375 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
376 Affected file is lib/silccore/silcchannel.c.
378 * Fixed the SKE to save the remote version, since the
379 silc_ske_parse_version mistakenly checked wrong version,
380 after it replaced the start payload. Affected files are
381 lib/silcske/silcske.[ch].
383 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
385 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
386 string utility functions. Added there also new functions
387 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
388 Affected files lib/silcutil/silcstrutil.[ch].
390 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
391 files are lib/silcutil/silcstrutil.[ch].
393 * Defined that the security property fields in SKE SHOULD be
394 UTF-8 encoded, defined that version string MUST be US-ASCII
395 encoded, defined that passphrases sent in connection
396 authentication protocol MUST be UTF-8 encoded. Implemented
397 these to the client and server. Defined also that other
398 passphrases sent in the protocol MUST be UTF-8 encoded.
399 Affected files are lib/silcske/silcske.c,
400 lib/silcclient/protocol.c, silcd/protocol.c,
401 silcd/serverconfig.c, and lib/silccore/silcauth.c.
403 * Changed the silc_client_close_connection interface to not
404 need the SilcSocketConnection which should not be visible
405 to application. Affected files are lib/silcclient/client.c
406 and lib/silcclient/silcclient.h.
408 * Rewrote the text for Private Message Key Payload in the
409 protocol specification. Protocol TODO #11.
411 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
413 * Upgraded the protocol version to 1.1, updated protocol specs
416 * Added the nickname as new argument to NICK_CHANGE notify and
417 added it to protocol specs and implemented it to client and
418 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
419 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
420 lib/silcclient/client_notify.c.
422 * Added the killer's client ID to the KILLED notify and added
423 it to protocol specs and implemented it to client and server.
424 Protocol TODO #13. Affected files are silcd/command.c,
425 silcd/packet_receive.c, packet_send.[ch],
426 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
427 The killer's client entry is now returned to application in
428 the `notify' client operation.
430 * Fixed the Max Argument fields that had too large value set
431 in the protocol specs. Protocol TODO #14.
433 * Added the LEAVE command reply to return the ID of parted
434 channel. Updated protocol specs and implemented it to the
435 client and server. Protocol TODO #15. Affected files are
436 silcd/command.c, lib/silcclient/command_reply.c. The channel
437 entry is now returned to application in the `command_reply'
440 * Rewrote the version SKE version checking in client libary
441 and in server to use the silc_parse_version_string. Affected
442 files are lib/silcclient/protocol.c, silcd/protocol.c.
444 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
445 commands that was missing it, and updated protocol specs and
446 the server implementation. Protocol TODO #10. The affected
447 file is silcd/command.c.
449 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
450 generic reply to a generic request (REQUEST flag), and
451 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
452 way. A draft-riikonen-silc-flags-payloads-00.txt is written
453 to define the payload for DATA flag. Added the flags to
454 the implementation. Protocol TODO #9. Affected file is
455 lib/silccore/silcchannel.h.
457 Changed the client library to return the message length
458 to application as well in the channel_message and private_message
459 client operations. Affected files are
460 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
461 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
462 and lib/silcclient/client_ops_example.c.
464 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
465 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
466 the channel. Updated protocol specs and impelemented this
467 to client and server. Protocol TODO #6. Affected files are
468 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
469 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
471 Added new options m and M to CMODE command in Irssi SILC
472 client to set these modes.
474 * Deprecated all administrative commands from SILC protocol
475 since they are highly implementation specific commands.
476 Updated protocol specs. Moved the old commands in
477 implementations to private range of command types. Affected
478 files are silcd/command.c, lib/silcclient/command.c and
479 lib/silcclient/command_reply.c. Protocol TODO #8.
481 * Fixed a bug in server where sending unknown command crashes
482 the server. Affected file silcd/command.c.
484 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Added SILC_PROTOCOLVERSION macro to check protocol version
487 of a socket connection. The affected file is
488 lib/silcutil/silcsockconn.h.
490 * Added better error logging in rekey protocol. Affected file
493 * Do not check public key types in SKE during rekey. Affected
494 file lib/silcske/payload.c.
496 * Fixed the rekey protocol with PFS, which was totally broken.
497 Affected file silcd/protocol.c.
499 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
501 * Some client implementations quit network by doing first LEAVE
502 and then immediately SIGNOFF (like Bombyx). We now do check
503 after a short time after LEAVE notify and check whether the
504 client is still valid after LEAVE, and if not we remove it from
505 cache. Affected file is lib/silcclient/client_notify.c.
507 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
509 * Merged version 1.1.4 of zlib. Even if it not currently in use,
510 it's good not to have security holes here.
512 * Fixed a negative refcount situtuation for the config context.
513 Affected file is silcd/serverconfig.c.
515 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
517 * ROBOdoc documented lib/silcutil/silcutil.h.
519 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Optimized even more the SilcPacketContext structure. Now
522 totally saved 16 bytes of memory per context after optimization.
523 Affected files are lib/silccore/silcpacket.[ch].
525 * Made strict checks for valid SILC IDs. Affected file is
526 lib/silccore/silcid.c.
528 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
530 * Changed the object argument for silc_cipher_register,
531 silc_hash_register, silc_hmac_register and silc_pkcs_register
532 to const. Affected files are lib/silccrypt/silccipher.[ch],
533 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
535 * Changed the silc_get_username and silc_get_real_name to
536 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
538 * Fixed the Irssi SILC Client to use the silc_get_username and
539 silc_get_real_name insted of glib routines since the glib
540 routines only corrupt stack. Fixes the Irssi SILC to work in
541 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
543 * Fixed the Irssi to not use g_get_home_dir since it crashes
544 or returns garbage on cygwin and corrupts stack. Added function
545 get_home_dir to Irssi routines. Affected files are
546 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
548 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
550 * Made some structure optimizations. SFTP memory FS MemFSEntry
551 entry structure. Optimized SilcTask structure. Optimized
552 SilcPacketContext structure.
554 Affected files lib/silcsftp/sftp_fs_memory.c,
555 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
557 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
559 * And yet again reverted back the config thing since Johnny
560 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
563 * Fixed memory leaks from config object. Affected files are
564 silcd/serverconfig.[ch].
566 * Added support for adding new connections to the server in rehash.
567 After rehash they take effect.
569 Added support for changing the maximum allowed connections in
570 rehash. The number can grow but going smaller is not supported.
572 Added function silc_server_num_sockets_by_remote to the
573 silcd/server_util.[ch].
575 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
577 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
579 * Added preliminary checking during config parsing for a valid
580 public/private key and removed further checks in the code.
581 Affected files are silcd/serverconfig.[ch], server.c.
583 * Moved functions silc_server_drop() and silc_server_daemonise()
584 from server.c to silcd.c since they are stricly related to
585 the application activity.
587 * Reverted a small part of the automatic ref/unref since
588 it caused a double unref in some situations. Affected
589 files are silcd/silcd.[ch], server.c, serverconfig.c.
591 * Added some .cvsignore files in the lib directory.
593 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
595 * Fixed silc_net_gethostbyaddr to correctly resolve by
596 address. Affected file lib/silcutil/silcnet.c.
598 * Fixed the notify relaying to client. The HMAC to be used
599 with relayed packets ws wrong and caused decryption failure
600 at the client end. Affected file is silcd/packet_receive.c.
602 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
604 * Created new branch silc_protocol_1_0_branch.
606 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
608 * Changed the silc_server_config_* routines to be SilcServer
609 independent. They are now officially application specific code
610 and not part of generic server implementation. Affected files
611 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
613 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
615 * Added automatic referencing of config context in the
616 silc_server_config_alloc, and automatic unreferencing in the
617 silc_server_config_destroy. Affected files are
618 silcd/serverconfig.[ch], silcd/silcd.c.
620 * Fixed the silc_log_quick handling in the logging routines.
621 It didn't log quickly when it was TRUE. Affected file is
622 lib/silcutil/silclog.c. Also the flush delay was set even
623 if it was 0 in config file. Affected file is
624 silcd/serverconfig.c.
626 * Added support for changing key pair of the server in rehash.
627 Affected file silcd/server.c.
629 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
631 * Fixed the TOPIC_SET notify to not cras. It changed the topic
632 too early, before getting the channel entry. Affected file
633 is silcd/packet_receive.c.
635 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
637 * Added functions silc_server_config_[ref/unref], these are used
638 to prevent that the config object is destroyed.
640 No longer directly affect global variables silc_log_quick and
641 silc_log_delay, they are first cached inside the config object
642 and then applied with silc_server_config_setlogfiles().
644 silc_server_config_set_defaults() is now internal to
645 serverconfig.c, there are no reasons to show this internal stuff
648 Affected files are silcd/serverconfig.[ch].
650 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
651 fprintf's to stderr, since some code may be executed again after
652 the server went into the background. Affected files are
655 * Added rehash support. Added function silc_server_rehash() that
656 will perform all the basic tasks of the rehashing procedure.
658 * Added command line option `-x, --hexdump'. This will enable the
659 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
660 The option `--hexdump' implies `--debug'.
662 * Fixed a bad bug in the logging APIs (silcutil library) where
663 the application would crash after calling silc_log_reset_all().
665 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
667 * Fixed the KICKED notify handling in client library to
668 correctly remove the channel and all entries from the
669 channel when I was kicked. This bug crashed the client.
671 Fixed yet another but in KICKED notify handling to remove
672 the kicked client correctly from the channel.
674 Affected file is lib/silcclient/client_notify.c.
676 * Fixed a minor bug in looking up correct client entry
677 in KICKED notify in server. Affected file is
678 silcd/packet_receive.c.
680 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
681 sources correctly to distribution. Fixes --with-gmp option.
683 * Removed the manual rehashing from ID Cache, and changed it
684 to use the SILC Hash Table's auto rehash feature. Affected
685 file is lib/silccore/silcidcache.c.
687 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
689 * Fixed a bug in the silc_client_nickname_format function that
690 handles the multiple same nickname formatting. Two clients
691 with same nickname caused problems after the first one left
692 and rejoined. It didn't format the nickname correctly.
693 Affected file is lib/silcclient/idlist.c.
695 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
697 * Don't change the topic if olod topic is same as new one.
698 Affected file is silcd/packet_receive.c.
700 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
702 * Added cross-reference support to the SILC Documentation
703 generator. All types across all HTML files are now cross-
704 referenced. Affected files util/robodoc/generator.c and
705 scripts/silcdoc/silcdoc.
707 * Added file lib/silcutil/silctypes.h to include all the
708 arithmetic type definitions and some macros. Removed
709 includes/bitmove.h and moved macros to silctypes.h.
711 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
713 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
715 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
717 * Added `type' argument to silc_id_payload_parse_id function which
718 now returns the type of the ID to the sent pointer. Affected
719 file is lib/silccore/silcid.[ch].
721 * Added check for CMODE_CHANGE notify type that mode change is
722 allowed by the sender. Affected file silcd/packet_receive.c.
724 * Added check for CUMODE_CHANGE notify type that mode change is
725 allowed by the sender. Affected file silcd/packet_receive.c.
726 Added the ID type as CUMODE_CHANGE notify type as argument
727 to the `notify' client operation. Affected files are
728 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
730 * Added function silc_client_add_server to the client library.
731 Added support for resolving also channel and server info when
732 received unknown entity in notify packet. Affected files are
733 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
735 * Added function silc_command_get_status to return the command
736 status from the command reply's argument payload. Affected files
737 are lib/silccore/silccommand.[ch].
739 * Added check for KICKED notify type that the kicking is
740 allowed by the client. Affected file silcd/packet_receive.c.
742 * Created function silc_get_input which can be used to get input
743 (echo on or off) from user on command line. Affected files are
744 lib/silcutil/silcutil.[ch].
746 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
748 * Optimized silc_server_packet_relay_to_channel function.
749 Added new function silc_channel_message_payload_encrypt which
750 can be called directly if channel message payload needs to
751 be encrypted and is already encoded (no need to call _encode
752 function). Packet relaying is now done by router without any
753 extra memory allocations. Affected files are
754 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
757 * Fixed the INVITE notify handling. It took wrong arguments
758 as invite list and invite delete. Affected file is
759 silcd/packet_receive.c.
761 * Added check for TOPIC_SET notify type that the topic change is
762 allowed by the client. Affected file silcd/packet_receive.c.
764 * Added check for INVITE notify type that inviting is allowed by
765 the client. Affected file silcd/packet_receive.c.
767 * Changed the silc_server_client_on_channel to return the
768 SilcChannelClientEntry as well. Moved the function
769 silc_server_check_cmode_rights to server_util.[ch].
770 Affected files are silcd/server_util.[ch], silcd/command.c.
772 * Added function silc_server_check_umode_rights to check whether
773 changing client's user mode is allowed. Added check for
774 UMODE_CHANGE notify type that the umode change is allowed
775 by the client. Affected files are silcd/server_util.[ch],
776 silcd/packet_receive.c and silcd/command.c.
778 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
780 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
781 ID length. It ignored that ID can be IPv6 based as well.
782 Affected file lib/silccore/silcpacket.h.
784 * Fixed the silc_id_id2str and silc_id_str2id to take the
785 IPv6 address offset's into consideration. Affecte file is
786 lib/silccore/silcid.c.
788 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
790 * Fixed the internal Unix scheduler functions to check for
791 NULL context they may receive. The affected file is
792 lib/silcutil/unix/silcunixschedule.c.
794 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
796 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
797 can specify different directory with --home command line
798 parameter. Affected files irssi/src/silc/core/client_ops.c,
801 * SILC-specific commands aren't now executed if the active server
802 isn't of SILC-type, so there won't be problems with having
803 IRC and SILC protocol support in same client. Affected files
804 irssi/src/silc/core/silc-channels.c, silc-servers.c,
807 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
809 * Improved the signal support in SILC Schedule. Added new
810 function silc_schedule_signal_call which is used by application
811 to mark a signal to be called. It is now safe to perform
812 any kind of tasks in signal callbacks since it is guaranteed
813 that the application specified signal callback is called
814 after the signal is over. Affected files are
815 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
817 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
819 * Added `name' field to SilcChannelPrivateKey to represent
820 application given name for the key. Moved also the context from
821 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
822 Added the `name' argument also to the function
823 silc_client_add_channel_private_key.
825 Added function silc_client_current_channel_private_key to set the
826 current channel private key in use.
828 Added "change" command to KEY command which can be used to change
829 the current channel private key. Bound the command also to
832 Also affected files lib/silcclient/client_channel.c,
833 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
835 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
837 * Added silc_rng_get_byte_fast function in to the
838 lib/silccrypt/silcrng.[ch].
840 * Changed the interface of silc_packet_assemble and the
841 silc_packet_send_prepare. If silc_packet_assmble is now
842 called the application does not call silc_packet_send_prepare
843 because the library will call it automatically. These
844 interfaces now also return a reference to the outgoing buffer
845 which includes the assembled packet, which the application can
846 use to encrypt the packet.
848 Affected files are lib/silccore/silcpacket.[ch],
849 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
850 silcd/packet_send.c, server_backup.c and packet_receive.c.
852 * Fixed a packet sending bug on very high load, where outgoing
853 packet queue wasn't handled correctly and packets got corrupted.
854 Affected files are lib/silcutil/*/silc*sockconn.c,
855 lib/silcclient/client.c and silcd/server.c.
857 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Added macro SILC_PACKET_DATALEN which can be used during
860 packet assembling to check whether the data to be added to
861 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
862 len is truncated until it fits it.
864 Added checks for maximum length of channel message payload and
865 private message payload also.
867 Added checks for maximum packet length in server and in
870 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
871 lib/silcclient/client.c, lib/silccore/silcchannel.c and
872 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
873 lib/silcclient/client_prvmsg.c.
875 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
877 * Added silc_server_packet_queue_purge call to the
878 silc_server_disconnect_remote to assure that all data in the
879 queue before disconnecting is sent to the network. Affected
882 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
884 * Added the deleting of server's own ID cache entry to the
885 silc_server_free function. Free also everything else that
886 has been allocated in silc_server_init. The affected file
889 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
891 * Added functions silc_parse_version_string, silc_version_to_num,
892 and silc_ske_parse_version to parse SILC protocol style version
893 strings. Affected files lib/silcutil/silcutil.[ch] and
894 lib/silcske/silcske.[ch].
896 * Added new configuration params: version_protocol, version_software
897 and version_software_vendor to specify what version the remote
898 host must at least be to be able to connect to server. The vendor
899 string can be regex matched too. Added new function
900 silc_server_connection_allowed to check maximum number of allowed
901 connections, and allowed versions for incoming connections.
902 Affected files are silcd/server.c, server_util.[ch] and
905 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
907 * Added preliminary support for signals in scheduler. The
908 signals we care about are now blocked always when the scheduler
909 is locked. This way we can synchronise the use of signal with
910 scheduler. It is guaranteed that when signal occurs the scheduler
911 is not locked, and thus new tasks can be safely added to the
914 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
915 to silc_schedule_internal_init and silc_schedule_internal_uninit.
916 Added new platform specific routines
917 silc_schedule_internal_signals_[un]block and
918 silc_schedule_internal_signal_[un]register.
920 Added new functions to SILC Schedule API:
921 silc_schedule_signal_[un]register. Each signal that application
922 is going to use should be registered to the scheduler.
924 Affected files are lib/silcutil/silcschedule.[ch],
925 lib/silcutil/*/silc*schedule.c.
927 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
929 * Check for unauthenticated client and server in the
930 silc_server_new_client and silc_server_new_server functions.
931 Affected file silcd/packet_receive.c.
933 * Added function silc_string_is_ascii to check whether given
934 string is 7-bit ASCII string. Affected files are
935 lib/silcutil/silcutil.[ch].
937 * Added function silc_id_is_valid_server_id into the
938 silcd/serverid.c and added checking for valid Server ID's in
939 silc_server_new_server. The Server ID must always be based
940 on the server's public IP address.
942 * Added logging of DISCONNECT packet message in the server.
943 Affected file silcd/server.c.
945 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
947 * Changed all library interfaces that use Global RNG to also
948 accept SilcRng as argument. Affected files are
949 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
950 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
951 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
952 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
955 * Added function silc_pkcs_generate_key to the
956 lib/silccrypt/silcpkcs.[ch] for applications so that they
957 don't need to do pkcs->pkcs->init calls anymore.
959 * Remove SilcSocketConnection from the SFTP API since it really
960 wasn't needed there. The application has the information
961 saved in its contexts anyway and the SFTP layer doesn't need
962 know about it. Affected files lib/silcsft/silcsftp.h and
963 lib/silcsftp/sftp_[server/client].c.
965 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
966 The SilcSimContext is not SilcSim.
968 * Fixed possible buffer overflows in silc_id_render in the
969 lib/silcutil/silcutil.c.
971 * On EPOC the global crypto module lists are not used at all
972 in the crypto library. Added support for using the constant
973 algorithm list on EPOC. Affected files are
974 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
977 * Fixed the handling of third parameter of KICKED notify, since
978 it was mistakenly updated to SILC Protocol 1.0 even though it
979 is to be included in 1.1. Since it is not in 1.0 it is not
980 mandatory, and this fix now handles it only if it is provided,
981 and it is not error if it is not provided. Affected file
982 lib/silcclient/client_notify.c.
984 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
986 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
987 client. Affected file irssi/src/silc/core/client_ops.c.
989 * Merged with Irssi 0.8.4 from irssi.org CVS.
991 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
993 * Check for valid socket connection in client entries before
994 sending any messages. Fixes a crash, but doesn't fix some
995 other underlaying bug that is lurking there. Affected
996 file silcd/packet_send.c.
998 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1000 * $usermode, $cumode and $cumode_space expandos shouldn't do
1001 anything with non-SILC server records. Affected file
1002 irssi/src/silc/core/silc-expandos.c
1004 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1006 * Fixed the silc_net_check_[host/local]_by_sock to support
1007 IPv6 bound sockets as well. Now they can return IPv6 addresses
1008 as well. Affected file lib/silcutil/silcnet.c.
1010 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
1011 Affected lib/silcutil/unix/silcunixnet.c.
1013 * Fixed ID rendering (at least on some platforms, not NetBSD)
1014 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
1016 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1018 * Added silc_hash_public_key and silc_hash_public_key_compare
1019 functions to be used with SilcHashTable. They can be used to
1020 hash public keys and compare public keys in hash table. Affected
1021 file lib/silcutil/silcutil.[ch].
1023 * Added support for specifying multiple public keys for Client
1024 connection section in server configuration file. This makes it
1025 possible to accept multiple public keys from same host, or to
1026 make a section that accepts any incoming host, and have the
1027 accepted public keys listed in the section.
1029 Added functions silc_sever_[find/get]_public_key, added the
1030 support for this actually to all connection sections but only
1031 the Client section is currently allowed to specify multiple
1034 Affected files are silcd/server.c, server_internal.h,
1035 command.c, protocol.c, server_util.[ch], packet_receive.c.
1037 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * Merged Irssi 0.8.2 from irssi.org CVS.
1041 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1043 * If silc_debug is TRUE, also output standard logging messages
1044 to stderr with the debug output.
1046 Made silc_log_reset_all() flushing all channels before returning.
1047 Also fixed some documentation typos.
1049 Affected files are lib/silcutil/silclog.[ch].
1051 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1053 * Fixed the server to check correctly the amount of connections
1054 from single host, by checking also the type of the connection.
1055 Fixed also the comparison of number of connections and number
1056 of allowed connections. Affected files are silcd/server.c,
1059 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1061 * Fixed the USERS command reply to save the user's mode on the
1062 channel as well. Fixed JOIN command reply to check whether a
1063 client is on channel already and not join it twice. Affected
1064 file lib/silcclient/command_reply.c.
1066 * Added new file silc-expandos.c into irssi/silc/core/ to return
1067 various stuff for various signal for the statusbar etc. updating.
1068 Now Irssi SILC client prints channel user modes etc. on the
1071 * The user mode (like server/router operator changes) is now shown
1072 on the Irssi SILC client's statusbar. The affected files are
1073 irssi/src/silc/core/client_ops.c, silc-expandos.c.
1075 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1077 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
1078 to SILC_SCHEDULE_[UN]LOCK macros.
1080 * Added more error printing to logs in server code. Affected
1081 files silcd/server.c and silcd/protocol.c.
1083 * Fixed -S option parsing in Irssi SILC Client. Affected file
1084 irssi/src/silc/core/silc-core.c.
1086 * Added silc_buffer_alloc_size function. Affected file is
1087 lib/silcutil/silcbuffer.h.
1089 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1091 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
1092 constants. Affected files in
1093 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
1096 * Changed the internal SFTP Memory FS table to const. Affected
1097 file lib/silcsftp/sftp_fs_memory.c.
1099 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1101 * Fixed the buffer formatting and unformatting routines to
1102 check the size of 64 bits types with sizeof(). Affected
1103 file is lib/silcutil/silcbuffmt.c.
1105 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1107 * Removed 0.6.x backwards support.
1109 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1111 * Changed all integer type names:
1112 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
1113 to avoid collisions with other libraries using same type names
1116 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1118 * Added `prefer_ipv6' argument to the functions
1119 silc_net_gethostbyname[_async]. If it is TRUE it will return
1120 IPv6 address over IPv4. If FALSE IPv4 address is returned
1121 even if IPv6 address was found. Affected files
1122 lib/silcutil/silcnet.[ch].
1124 * Added support silc_net_create_connection[_async] to fallback
1125 to IPv4 address if IPv6 address could not be used (like if
1126 it doesn't work on a specific system). Affected file in
1127 lib/silcutil/unix/silcunixnet.c.
1129 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * Added silc_schedule_reinit function to do the enlarging
1132 of the max tasks handling capabilities of the scheduler.
1133 Affected files lib/silcutil/silcschedule.[ch].
1135 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * Added automatic extern "C" { ... } for C++ compilers so the
1138 application does not need to define them. Affected file
1139 includes/silcincludes.h.
1141 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
1142 old name went against naming convention. Applications now
1143 include "silcclient.h" instead of "clientlibincludes.h".
1144 Removed includes/clientlibincludes.h, it is redundant now.
1146 * Renamed includes/version.h to silcversion.h.
1148 * Added really preliminary support for OS/2 into the util
1149 library. Only thread & mutex API is implemented, others
1150 are still to be implemented. Created the lib/silcutil/os2/
1151 directory. Created also file includes/silcos2.h.
1153 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1155 * Added preliminary BeOS support into the util library.
1156 Created lib/silcutil/beos/, and implemented all the needed
1157 functions to support SILC on BeOS. Created also file
1158 includes/silcbeos.h.
1160 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
1162 * Added proper initializations to silc's irssi code, so it's
1163 now possible to load it as module. Affected files
1164 irssi/src/silc/core/silc-core.c,
1165 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
1167 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1169 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
1172 * Fixed the silcdoc document generator to correct generate
1173 docs from all kinds of filenames. Affected files are
1174 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
1176 * ROBOdoc documented lib/silcutil/silcmemory.h.
1177 Added also new function silc_memdup.
1179 * Removed lib/silcutil/silcbufutil.h and moved those routines
1180 to the lib/silcutil/silcbuffer.h.
1182 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1184 * Added `user_count' to the SilcChannelEntry which now tells the
1185 number of users on the channel. The user count is now saved
1186 in normal server of global channels as well. Affected files
1187 silcd/server.c, idlist.h, packet_receive.c and command.c.
1189 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
1190 include file utility functions.
1192 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
1193 instead of calling directly OS routines.
1195 * Fixed NICK change printing in Irssi SILC Client. Fixed
1196 KICKED notify printing in Irssi SILC Client. Affected file
1197 irssi/src/silc/core/client_ops.c.
1199 * Fixed a NICK change bug in client library, to not recreate the
1200 client_entry->channels hash table everytime nick is changed.
1201 Affected file lib/silcclient/client.c.
1203 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1205 * ROBOdoc documented the lib/silcske/silcske.h, and improved
1206 the SKE interface a bit.
1208 * Fixed padding problem in PKCS#1. The padding was not actually
1209 random since the random number generator was used incorrectly.
1210 This security bug affects only when encrypting with PKCS#1, and
1211 it is not currently used at all in SILC. SILC only use signing
1212 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
1214 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1216 * Rewrote the notify handling in Irssi SILC client to not call
1217 the events as signals. Fixes problems with Perl support.
1218 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
1220 * Send the auto-nicking NICK command in client library with
1221 little timeout after connecting. The affected file is
1222 lib/silcclient/client.c.
1224 * Added following new config file settings:
1225 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
1226 key_exchange_timeout, conn_auth_timeout, connections_max,
1229 Implemented all the new config settings handling in the server.
1231 Optimized the use of SKE Mutual flag usage. Use it only
1232 if connection authentication protocol is not based in public
1235 Renamed all SilcServerConfigSection* to SilcServerConfig*
1236 to have a bit shorter names.
1238 Affected files silcd/serverconfig.[ch], server.[ch], and
1241 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1243 * Cleaned up the listening sockets code, preparing for the rehash
1244 support. Affected file is silcd/server.c.
1246 * Fixed some output messages. Affected files are silcd/silcd.c,
1249 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1251 * Create lib/doc/silcrng_intro.html document as introduction
1252 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
1254 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1256 * Fixes to the silcd config template. Affected file is
1257 doc/example_silcd.conf.in.
1259 * Removed type casts from silc_calloc(), conforming to the
1260 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
1262 * Removed param_name member from client, server, and router
1263 section structs, now identifying the param directly.
1265 Added CONFIG_FREE_AUTH macro in config file parsing.
1267 Affected files are silcd/serverconfig.[ch].
1269 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
1271 * Fixed command line parameter handling. All SILC initialization
1272 is now done in silc_core_init() which also fixes autoconnecting
1275 Affected files irssi/src/silc/core/silc-core.c,
1276 irssi/src/fe-text/silc.c.
1278 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1280 * Added new configuration options and blocks:
1281 keepalive_secs, reconnect_count, reconnect_interval,
1282 reconnect_interval_max, reconnect_keep_trying and
1283 require_reverser_lookup. Added ConnectionParam block, and
1284 implemented the connection parameters when connecting as
1285 initiator and when accepting connections as responder.
1287 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
1288 whether given configuration value has been given already.
1290 Affected files silcd/serverconfig.[c], server.[c].
1292 * Splitted the doc/example_silcd.conf.in. Separated the crypto
1293 algorithm parts and created new file silcalgs.conf, that
1294 is now included from the example_silcd.conf.in.
1296 * Optimized the silc_server_connect_to_router_second to take
1297 the connection configuration object from the SilcServerConnection
1298 object instead of finding it during the connecting phase.
1299 Added the configuration object to SilcServerConnection struct.
1300 Affected files silcd/server_internal.h, server.c.
1302 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1304 * Add the client on channel after it was resolved at the
1305 channel message receiving, and it was not already on the
1306 channel. Affected file lib/silcclient/client_channel.c.
1308 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Fixed the public key authentication to allocate always the
1311 destination signature buffer instead of using static buffer.
1312 Affected file silcd/protocol.c.
1314 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1316 * Unified the serverconfig.[ch]'s helper function interface.
1317 Affected file silcd/serverconfig.[ch].
1319 * Removed doc/example_silc.conf.in since it is redundant.
1320 The make install will now install irssi/silc.conf file.
1322 * Added new Passphrase and Publickey authentication methods to
1323 config file, allowing both public key and passphrase based
1324 authentication to be set at the same time.
1326 Added `prefer_passphrase_auth' setting in config file which
1327 can be used to set to prefer passwd auth if both passwd and
1328 public key is set. If not set, public key is preferred.
1329 This has effect only when being initiator (responder will try
1332 Added support for authentication with passphrase and public key
1333 at the same time. The passphrase is tried first always since
1334 it is faster to check.
1336 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
1338 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1340 * Merged the new SILC Config library, with the server parsing
1341 support. Read the header file silcconfig.h or the toolkit
1342 documentation for the news. Affected files are
1343 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
1344 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
1345 silcd/protocol.c silcd/server.c silcd/server_backup.c
1346 silcd/serverconfig.[ch] silcd/silcd.c.
1348 * Fixed some silclog documentation. Affected file is
1349 lib/silcutil/silclog.h.
1351 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1353 * The silc_cipher_register, silc_hash_register and
1354 silc_hmac_register now checks if the object to be registered
1355 is registered already. Affected files are
1356 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
1358 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1360 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
1362 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1364 * Allow zero length channel messages inside the Channel Message
1365 Payload. Affected file lib/silccore/silcchannel.c.
1367 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
1368 as header filenames.
1370 * Removed lib/silcclient/README and created HTML file
1371 lib/silcclient/silcclient_using.html, which is now included
1372 as part of Toolkit documentation.
1374 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1376 * Fixed CUMODE_CHANGE notify handling to change the mode of
1377 correct client. Affected file lib/silcclient/client_notify.c.
1379 * Make silc_rng_alloc fail if it cannot allocate the sha1
1380 hash algorithm. Affected file lib/silccrypt/silcrng.c.
1382 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Fixed the file transfer's key agreement payload to include
1385 zero port also if the hostname is NULL because it could not
1388 Call file transfer monitor callback now also if error occurs
1389 during key agreement protocol.
1391 Changed the silc_client_file_send interface to return the
1392 SilcClientFileError instead of session id. The session ID
1393 is returned into pointer provided as argument.
1395 Check that the file exists locally before sending the
1396 file transfer request at all.
1398 Affected file lib/silcclient/client_ftp.c, silcapi.h.
1400 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
1401 error than can occur while key agreement protocol. Affected
1402 file lib/silcclient/silcapi.h.
1404 * Fixed the event_mode CMODE handler to not crash when mode
1405 is changed and +k mode is set in the channel. Affected file
1406 irssi/src/silc/core/silc-channels.c.
1408 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
1409 SILC_LOG_WARNING to give out Warning and not Error. Affected
1410 file lib/silcutil/silclog.c.
1412 * Fixed the channel message payload decryption in the function
1413 silc_channel_message_payload_decrypt to not modify the original
1414 buffer before it is verified that the message decrypted
1415 correctly. Otherwise, next time it is called with correct
1416 channel key it won't encrypt since the payload is corrupted.
1417 Affected file lib/silccore/silcchannel.c.
1419 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1421 * Do not constantly resize the window. A fix patch by cras.
1422 Affected file irssi/src/fe-text/screen.c.
1424 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1426 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
1427 Affected file lib/silcutil/silcnet.c.
1429 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1431 * Fixed a bug in hash table internal routine for traversing
1432 the table with foreach callback. The current entry may
1433 become invalid in the callback but it was referenced after
1434 the callback returned.
1436 Do not allow auto rehashing of hash table during the
1437 silc_hash_table_foreach operation, for same reasons as it is
1438 not allowed for SilcHashTableList. Affected files are
1439 lib/silcutil/silchashtable.[ch].
1441 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1443 * Defined DLLAPI into silcincludes.h and silcwin32.h for
1444 Win32 DLL. extern's in header files are now declared with
1447 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1449 * Fixed private message handling. It used some old code that
1450 caused the client to crash. Affecte file is
1451 lib/silcclient/client_prvmsg.c.
1453 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1455 * Added function silc_client_add_channel,
1456 silc_client_replace_channel_id, and removed functions
1457 silc_client_new_channel_id and silc_idlist_get_channel_by_id
1458 from client library.
1460 * Added cross reference of the joined channels to the
1461 SilcClientEntry, and changed the SilcChannelEntry's
1462 users list to SilcHashTable. The affected files are
1463 lib/silcclient/idlist.[ch].
1465 * Fixed a bug in hash table tarversing. While the hash table
1466 is traversed with SilcHashTableList the table must not be
1467 rehashed. It is now guaranteed that auto rehashable tables
1468 are not rehashed while tarversing the list. Also defined that
1469 silc_hash_table_rehash must not be called while tarversing
1470 the table. Added function silc_hash_table_list_reset that must
1471 be called after the tarversing is over. The affected files are
1472 lib/silcutil/silchashtable.[ch].
1474 * Changed all hash table traversing to call the new
1475 silc_hash_table_list_reset in server and in client library.
1477 * Added function silc_client_on_channel to return the
1478 SilcChannelUser entry if the specified client entry is joined
1479 on the specified channel. This is exported to application as
1480 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
1482 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * Fixed founder regaining problem with JOIN command on normal
1485 server. The notify for mode change must be sent always and
1486 not only if !cmd->pending. Affected file silcd/command.c.
1488 * Fixed the WHOWAS command's reply sending to support the
1489 lists correctly. Affected file silcd/command.c.
1491 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1493 * When sending JOIN command to router for processing the
1494 sender's old command identifier was not saved back to the
1495 sender's command context, fixed now. The affected file is
1498 * Create the key in JOIN command of the router did not return
1499 the channel key, added check for this. Affected file is
1502 * Fixed a channel ID update bug in JOIN command reply. Do
1503 not directly upgrade the ID but call the function
1504 silc_idlist_replace_channel_id if the ID was changed.
1505 Affected file silcd/command_reply.c.
1507 * Fixed memory leaks from command calling if it would fail.
1508 Affected file silcd/command.c.
1510 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Applied patches from cras:
1514 Memory leak fixes around libaries, irssi window resize fix,
1515 new silclist.h and silcdlist.h, all extern inline changed to
1518 * Removed dotconf from lib/dotconf, not needed anymore.
1520 * Removed TRQ from lib/trq, not needed anymore.
1522 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
1523 with server connections. Later this will be configurable
1524 in config file after new config file is done. Affected file
1527 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1529 * Fixed a crash in server related to channel announcements.
1530 Affected file silcd/server.c.
1532 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1534 * Fixed memory leaks in silc_server_create_new_channel*
1535 functions. Affected file silcd/server.c.
1537 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1538 which ID was changed. This way the router will send the
1539 user list for the channel again, and server won't be in
1540 desync in some rare circumstances. Affected file is
1541 silcd/packet_receive.c.
1543 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1545 * Check for NULL socket pointer in the function
1546 silc_server_packet_send_to_channel_real. Affected file
1547 silcd/packet_send.c.
1549 * Fixed the BAN notify handling to correctly remove ban
1550 list. Affected file silcd/packet_receive.c.
1552 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1554 * Fixed some header addition to Toolkit distribution in
1555 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1557 * Added lib/silcclient/client_ops_example.h as an template
1558 file for application programmers to quickly start using
1559 the SilcClientOperation functions in their application.
1560 Updated the lib/silcclient/README as well to tell about this
1561 nice file made available.
1563 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1565 * Call silc_server_remove_from_channels when removing client
1566 entry when NO_SUCH_CLIENT_ID was received. Affected file
1567 is silcd/command_reply.c.
1569 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * Added server & router operator statistics updating. Affected
1572 file silcd/packet_receive.c and silcd/command.c.
1574 * Fixed the SERVER_SIGNOFF notify handling on normal server
1575 not to save the history information for clients. Same was
1576 fixed earlier in remove_clients_by_server function, but not
1577 here. Affected file silcd/packet_receive.c.
1579 * Raised the default connection-retry count from 4 to 7 in
1580 server. Affected file silcd/server.h.
1582 * Cancel any possible reconnect timeouts when we start the
1583 key exchange. Affected file silcd/server.c.
1585 * Do not reconnect on connection failure when SCONNECT was
1586 given. Affected files silcd/server.[ch].
1588 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1590 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1592 * Fixed the NICK command to always give the unformatted
1593 nickname to the one giving the NICK command. If unformatted
1594 nickname is cached already it will be formatted and the
1595 local entry will always get the unformatted nickname.
1596 Affected file lib/silcclient/idlist.c.
1598 * Fixed some double frees from client library commands.
1599 Affected file is lib/silcclient/command.c.
1601 * Fixed CUMODE command in server to assure that no one can
1602 change founder's mode than the founder itself, there was a
1603 little bug. Affected file silcd/command.c.
1605 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1607 * Removed the SilcClientCommandDestructor from the client
1608 libary, it is not needed anymore. Affected files are
1609 lib/silcclient/silcapi.h, command[_reply].[ch],
1610 client_notify, idlist.c.
1612 * Fixed GETKEY command to first resolve client, and then
1613 resolve the server only if the client was not found, instead
1614 of resolving both at the same time. Affected file is
1615 lib/silcclient/command.c.
1617 * Added silc_client_start_key_exchange_cb and lookup the
1618 remote hostname and IP address before starting the key
1619 exchange with server. The affected file is
1620 lib/silcclient/client.c.
1622 * The server's public key is now saved using the IP address
1623 of the server and not the servername for the filename.
1624 The hostname public key filename is checked as an fall back
1625 method if the IP address based filename is not found.
1627 Fixed the GETKEY command to save the fetched server key
1628 in correct filename.
1630 Print the remote server's hostname now when new key is
1631 received during connection process. Affected file is
1632 irssi/src/silc/core/client_ops.c.
1634 * Return always our own public key to the client if it asks
1635 for it with GETKEY command. Affected file silcd/command.c.
1637 * Removed the use_auto_addr variable from default config
1638 file since it was in wrong section. Affected file is
1641 * Fixed TOPIC_CHANGE notification to not route it when it
1642 was sent using silc_server_send_notify_to_channel function.
1643 Affected file silcd/command.c.
1645 * Fixed silc_server_send_notify_kicked to send the kicker's
1646 Client ID also, it was missing. Affected files are
1647 silcd/command.c, silcd/packet_send.[ch].
1649 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1651 * Do not save client history information in SERVER_SIGNOFF.
1652 Fixes the bug in normal server that it does not detect
1653 the client becoming valid after the server becomes back
1654 online. Affected file silcd/server_util.c.
1656 * Added `sock_error' field into the SilcSocketConnection
1657 context. When error occurs during socket operation (read
1658 or write) the error is saved. Added also new function
1659 silc_socket_get_error to return human readable socket error
1660 message. Affected files are lib/silcutil/silcsockconn.[ch],
1661 lib/silcutil/unix/silcunixsockconn.c, and
1662 lib/silcutil/win32/silcwin32sockconn.c.
1664 * The server now prints the socket error message in the
1665 signoff for client. Affected file silcd/server.c.
1667 * Fixed the `created' channel information sending from router
1668 to server in JOIN command. Checks now whether the channel
1669 really was created or not and set it according that.
1671 Fixed the JOIN command to use the client entry's current
1672 ID during the joining procedure instead of the one it sent
1673 in the command (it is checked though), since it can change
1674 between the packet processing and command processing, and
1675 would just case unnecessary pain in the client end. Affected
1676 file silcd/command.c.
1678 * Fixed a channel key payload sending to use correct channel
1679 ID when the server was forced to change the channel's ID by
1680 router. Router sent the key payload with the old Channel ID.
1681 Affected file silcd/packet_receive.c.
1683 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * Call silc_server_save_channel_key only if the key payload
1686 was provided in the JOIN command's command reply. Affected
1687 file silcd/command_reply.c.
1689 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1691 * Fixed silc_mp_sizeinbase to return the value correctly with
1692 MPI. Affected file lib/silcmath/mp_mpi.c.
1694 * Fixed the stop_server signal to correctly stop the scheduler
1695 and gracefully stop the server when SIGTERM or SIGINT signals
1696 are received. Affected file silcd/silcd.c.
1698 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1700 * Simple handling of TERM and HUP signals. Also added some log
1701 flushing call around. Affected file is
1704 * Fixed small bugs in silclog.c. Now buffering output will take
1705 effect after 10 seconds since startup: This will ensure that
1706 no important startup messages are lost. Also output redirection
1707 will preserve original format ([Date] [Type] message).
1708 Affected file is lib/silcutil/silclog.c.
1710 * Added two options to the config file, in the logging section:
1711 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1712 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1714 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1716 * Do not print the warning about log files not being initialized
1717 more than once to avoid excess logging. Affected file is
1718 lib/silcutil/silclog.c.
1720 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1721 the SIM copying in make install in Makefile.am.pre.
1723 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1725 * Rewritten silclog APIs. Globally interesting changes follows:
1726 silc_log_set_files() changed to silc_log_set_file().
1727 silc_log_set_callbacks() changed to silc_log_set_callback().
1728 ROBOdoc documented silclog header file.
1729 SilcLogCb now returns bool to wether inihibit the default
1730 handler or not (to keep the old behaviour return always TRUE).
1731 The new APIs should also fix the problem of the
1732 silcd_error.log file that was written in the current directory.
1735 Log files streams will remain opened after silc_log_set_file()
1736 call, means less CPU usage notably on high traffic servers.
1737 File streams are now full buffered, and flushed to the disk
1738 every 5 minutes, lesses HD activity and CPU usage.
1739 Messages can be redirected, allowing admins to configure
1740 one single logfile for all server messages.
1741 the silc_log_quick global variable to activate fast-logging.
1742 Affected files lib/silcutil/silclog.[ch]
1744 * Changed some code to conform new silclog APIs. Affected
1745 files are doc/example_silcd.conf.in, silcd/server.c
1746 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1749 * Fixed a memory leak that could occur in some situations.
1750 Affected file silcd/serverconfig.c.
1752 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1754 * Added the silc_client_del_client to remove the client from
1755 all channels as well. Affected file lib/silcclient/idlist.c.
1757 * Fixed the client library to correctly remove the client
1758 from all channels when the client entry is being destroyed.
1759 Affected file lib/silcclient/client_notify.c, command.c.
1761 * Added auto-nicking support to the client library. If the
1762 applicatio now sets client->nickname it will be sent to the
1763 server after connecting by the library. This way for example
1764 SILCNICK (or IRCNICK) environment variables will have effect
1765 and always change the nickname automatically to whatever
1766 it is wanted. Affected file lib/silcclient/client.[ch].
1768 * Renamed silc_server_command_bad_chars to the
1769 silc_server_name_bad_chars and moved it to the
1770 silcd/server_util.[ch]. Added also new function
1771 silc_server_name_modify_bad to return nickname that
1772 includes bad characters as new nickname without those
1773 bad characters. This check and modify is now used in
1774 silc_server_new_client when the username is initially set
1775 as nickname, so it must be checked to be valid nickname.
1776 Affected file silcd/packet_receive.c.
1778 * The nickname length is now taken from the packet for real
1779 and not trusted to strlen() since it clearly can return
1780 wrong length for nickname including bad characters. This
1781 also applies to channel names. Affected file silcd/command.c.
1783 * Removed the lib/silcsilm/modules directory. Modules are now
1784 compiled into the lib/silcsim. Fixed the copying of the
1785 modules to follow symbolic links in Makefile.am.pre.
1787 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1789 * Fixed silc_string_regexify list creation. Fixes bugs with
1790 BAN and INVITE commands in server. The affected file is
1791 lib/silcutil/unix/silcunixutil.c.
1793 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1795 * Removed the command destructor entirely from the server's
1796 command and command reply routines. It is not needed, and
1797 its usage was buggy and caused crashes. Affected files are
1798 silcd/command[_reply].[ch].
1800 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1802 * Cancel protocol and NULL sock->protocol if timeout
1803 occurred during protocol. Affected file silcd/server.c.
1805 * Cancel protocol timeouts always before calling the final
1806 callback, to assure that after final callback is called
1807 no other state will be called for the protocol anymore.
1808 Affected file silcd/protocol.c.
1810 * Print error log if incoming connection configuration could
1811 not be found. Affected file silcd/server.c.
1813 * Fixed JOIN command to correctly save the founder mode
1814 to the client on normal SILC server, when the channel
1815 was created by the router. Affected file silcd/command.c.
1817 * Fixed LIST command (hopefully) to send correct reply
1818 packets. Affected file silcd/command.c.
1820 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1822 * The silc_packet_receive_process now returns FALSE if the
1823 read data was invalid packet, and TRUE if it was ok.
1825 The server now checks that if unauthenticated connection
1826 sends data and its processing fails the server will close
1827 the connection since it could be a malicious flooder.
1829 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
1831 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1833 * Make sure the warning about error opening a log file is
1834 printed only once and not everytime it fails (produces
1835 too much useless log). Affected file lib/silcutil/silclog.c.
1837 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1839 * Made the silc_server_daemonise() function more readable.
1840 Affected file silcd/server.c.
1842 * Pid file is now optional, the user may comment it out from
1843 the config file. Removed define SILC_SERVER_PID_FILE, we
1844 don't need a default any longer. Affected file
1845 configure.in.pre, lib/Makefile.am.pre.
1847 * Make some use of the pid file. The server now dies at startup
1848 if it detects a valid pid file on his path. The server would
1849 die anyway in this circumstance, because of the bind() failure.
1850 Affected file silcd/silcd.c.
1852 * No longer compiling lib/dotconf.
1854 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1856 * Fixed JOIN command parsing not to crash. Affected file
1857 lib/silcclient/command.c.
1859 * Fied the NICK_CHANGE notify to add the new client entry
1860 even it is resolved. This removes an <[unknown]> nick
1861 thingy bug in the client. Affected file is
1862 lib/silcclient/client_notify.c.
1864 * Do not try to allocate 0 bytes (efence does not like it)
1865 in lib/silccore/silccomand.c when encoding payload.
1867 * Do not take IRCNICK as nickname in Irssi SILC client since
1868 it is not possible to set nickname before hand connecting
1869 the server (TODO has an entry about adding auto-nicking
1872 * Changed the silc_server_command_pending to check whether
1873 there already exists an pending entry with the specified
1874 command, command identifier and pending callback. This is
1875 to fix IDENTIFY and WHOIS related crashes that may register
1876 multiple pending commands with same identifier. Affected
1877 file silcd/command.c.
1879 * Fixed the server to reconnect to the router even if it
1880 was already reconnecting and EOF was received. This to
1881 fix a possibility that the server wouldn't ever try to
1882 auto-reconnect to the router. Affected file silcd/server.c.
1884 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1886 * Fixed the server's password authentication to use the
1887 length of the locally saved password, and not the one
1888 sent in the packet. Affected file silcd/protocol.c.
1890 * Fixed same password authentication problem in the
1891 Authentication Payload handling routines in
1892 lib/silccore/silcauth.c.
1894 * Yet another password authentication problem fixed with
1895 channel password handling in silcd/command.c.
1897 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1899 * If first character of string in silc_parse_userfqdn is '@'
1900 then do not parse it. Affected file is
1901 lib/silcutil/silcutil.c.
1903 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1905 * Fixed minor bug in IDENTIFY command reply sending, which
1906 caused various weird problems during JOIN when it was
1907 resolving names for users. Affected file silcd/command.c.
1909 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1911 * Fixed the IDENTIFY command reply sending to chech better valid
1912 clients. It was possible to send incomplete list of replies.
1913 Affected file silcd/command.c.
1915 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1917 * Added silc_client_command[s]_[un]register functions now to
1918 dynamically register the commands in client library. Removed
1919 the static table of commands. This allows the client library
1920 to call commands without causing the application to know about
1921 what commands library has called.
1923 Removed the INFO command reply kludge to detect when the command
1924 was called by library. Now library use its own command reply
1925 function for INFO command.
1927 Added function silc_client_command_call to call a command.
1928 Application can use it to call command, not access the structure
1931 Now all commands that are sent by the client library (not
1932 explicitly sent by application) use own command reply functions.
1934 Affected files around lib/silcclient/ and in
1935 irssi/src/silc/core/.
1937 * Fixed the WHOIS command reply sending to chech better valid
1938 clients. It was possible to send incomplete list of replies.
1940 Fixed the WHOIS and IDENTIFY to send the request to router
1941 if normal server did not do it and did not find any results.
1943 Affected file silcd/command.c.
1945 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1947 * Moved the internal data from SilcClient context into its
1948 own file, not accesible to application. Affected files
1949 lib/silcclient/client.h and lib/silcclient/client_internal.h,
1950 and other files in client library.
1952 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1954 * Added doc/examples installation target in Makefile.am.pre.
1957 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1959 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
1960 commands the found client entry will be removed from the
1961 cache, after notifying application about the error. Affected
1962 file lib/silcclient/command_reply.c.
1964 * Changed the /MSG to check for exact nickname user gave, and
1965 not let `nick' match `nick@host' if it is only one found. Now,
1966 user must type the exact nickname (like nick@host2) even if
1967 there are no more than one same nicks found. This is to avoid
1968 a possibility of sending nickname to wrong nickname since
1969 `nick' could match `nick@host'. Affected file is
1970 irssi/src/core/silc-servers.c.
1972 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1974 * Do not print "you are now server operator" or similar when
1975 giving /away command. Affected files are
1976 irssi/src/silc/core/client_ops.c, silc-servers.h.
1978 * Made the silc_server_command_pending_error_check to send
1979 the same command reply payload it received back to the
1980 original sender of the command. This way all arguments
1981 that was received by the server will be received by the
1982 client too. Affected file silcd/command.c.
1984 * Added the silc_idcache_add to return the created cache entry
1985 to a pointer. Affected file lib/silccore/silcidcache.[ch].
1987 * Add global clients to expire if they are not on any channel.
1988 This is because normal server will never know if they signoff
1989 if they are not on any channel. The cache expiry will take
1990 case of these entries. This is done by normal servers only.
1991 The affected files are silcd/command_reply.c,
1992 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
1994 * If server receives invalid ID notification for WHOIS or
1995 IDENTIFY and the ID exists in the lists, it is removed.
1996 Affected file silcd/command_reply.c.
1998 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
1999 in client then client entry that it matches is searched and
2000 the nickname is printed on the screen for user. Affected
2001 file irssi/src/silc/core/client_ops.c.
2003 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2005 * Use cache entry expire time in the LIST command reply to
2006 purge old entries from the cache after the LIST command
2007 reply has been received. This way we don't have non-existent
2008 entries in the cache for too long. Affected file is
2009 silcd/command_reply.c.
2011 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2013 * If we are normal server, and we've not resolved client info
2014 in WHOIS or IDENTIFY from router, and it is global client,
2015 we'll check whether it is on some channel. If it is not
2016 then we cannot be sure about its validity and will resolve it
2017 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
2018 file silcd/command.c.
2020 * Search channel by name (if possible) rather than by ID
2021 in IDENTIFY command's command reply. Affected file is
2022 silcd/command_reply.c.
2024 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2026 * Distribute to the channel passphrase in CMODE_CHANGE notify.
2027 Updated specs and implemented it. Affected file silcd/command.c,
2028 silcd/packet_send.c and silcd/packet_receive.c.
2030 * Implemented the <founder auth> payload handling in the JOIN
2031 command. If provided all conditions for channel joining
2032 except requirement to provide correct passphrase can be
2033 overrided by the channel founder. Updated the protocol specs.
2034 Affected file silcd/command.c.
2036 Added support for founder auth in JOIN command in client
2037 library. Fixed the parsing of the JOIN command now to support
2038 all options as they should be. The affected file is
2039 lib/silcclient/command.c.
2041 * Optimized the WHOIS and IDENTIFY commands to send the request
2042 to router only if it includes nicknames or other names. If
2043 they include only IDs then check the local cache first before
2044 routing. Affected file is silcd/command.c.
2046 * Added channels topic announcements. Affected file is
2047 silcd/packet_receive.c and silcd/server.c.
2049 * Fixed the silc_server_send_notify_topic_set to really destine
2050 the packet to channel. Affected file silcd/packet_send.c.
2052 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
2053 library. Affected file lib/silcclient/client_notify.c.
2055 * Added UMODE announcements. Affected file silcd/server.c.
2057 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2059 * Memory leak fixes in:
2061 lib/silcutil/silcsockconn.c
2062 lib/silcske/silcske.c
2063 lib/silcske/groups.c
2065 lib/silccrypt/silcpkcs.c
2066 lib/silccore/silccommand.c
2067 lib/silccore/silcidcache.c
2072 * ROBOdoc documented the lib/silcske/groups.h file and a
2073 bit changed the interface for better.
2075 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2077 * Update the client entry context in the ID cache after
2078 nick change. Affected file lib/silcclient/command.c.
2079 Fixes the CUMODE command when regaining founder privileges,
2080 and a little WHOIS problem.
2082 * Fixed silc_net_gethostbyname to correctly call the
2083 inet_ntop. Affected file lib/silcutil/silcnet.c.
2085 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2087 * Added IPv6 support checking to the configure.in.pre, added
2088 also --enable-ipv6 option to override the check. Affected
2089 file configure.in.pre.
2091 * The silc_thread_create now calls the start function
2092 directly if threads support is not compiled in. Removes
2093 ugly #ifdef's from generic code. Affected files are
2094 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
2096 * Added silc_net_gethostby[name/addr]_async to asynchronously
2097 resolve. Affected files are lib/silcutil/silcnet.[ch].
2099 * Added support for rendering IPv6 based server, client and
2100 channel IDs. Affected file lib/silcutil/silcutil.c.
2102 * Added support for creating IPv6 based server IDs. Affected
2103 file is silcd/serverid.c.
2105 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2107 * Added silc_net_gethostby[addr/name] into the
2108 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
2109 routines. Added silc_net_is_ip[4/6]. Affected file is
2110 lib/silcutil/unix/silcunixnet.c. All routines that take
2111 address as argument now supports both IPv4 and IPv6 addresses.
2113 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
2115 * Fixed LIST command reply sending in server. Affected file
2118 * Server now sends the kicker's client ID in the KICK notify
2119 to the kicked client. Affected file silcd/command.c.
2121 * The client library now parses the kickers client ID and
2122 UI displays it. Affected files lib/silcclient/client_notify.c
2123 and irssi/src/silc/core/silc-channels.c, module-formats.c.
2125 * Made all payload parsing function prototypes consistent.
2126 They all take now const unsigned char * and uint32 pair as
2127 the payload data instead of SilcBuffer. Changes all around
2128 the source tree. Other unsigned char* -> const unsigned char*
2129 changes around the tree as well.
2131 * Optimized SFTP client and server packet sending not to
2132 allocate new buffer for each packet but to recycle the
2133 first allocated buffer. Affected files are
2134 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
2136 * Optimized the SFTP client to use SilcList instead of
2137 SilcDList for requests, because it is faster. Affected file
2138 is lib/silcsftp/sftp_client.c.
2140 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
2141 into lib/silccore/silcid.[ch].
2143 Renamed silcpayload.[ch] into silcargument.[ch].
2145 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2147 * If client entry is deleted with active key agreement
2148 session, abort the session.
2150 The silc_client_abort_key_agreement now calls the completion
2151 callback with new SILC_KEY_AGREEMENT_ABORTED status.
2153 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
2156 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2158 * Don't use __restrict in older GCC's. Affected file is
2159 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
2161 * silc_net_localhost now attempts to reverse lookup the
2162 IP/hostname. Affected file lib/silcutil/silcnet.c.
2164 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
2165 command. It can be used to gain founder privileges at
2166 the same time when joining the channel.
2168 Defined that the SILC_NOTIFY_TYPE_KICKED send the
2169 kicker's client ID as well. Updated protocol specs.
2171 Defined that the server must send SILC_COMMAND_IDENTIFY
2172 command reply with error status to client who sent
2173 private message with invalid client ID.
2175 Updated the protocol specification.
2177 * Added silc_server_send_command_reply to send any
2178 command reply. Affected file silcd/packet_send.[ch].
2180 * Added silc_id_payload_encode_data to encode ID payload
2181 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
2183 * The server now send IDENTIFY command reply with error
2184 status if client ID in private message is invalid. Affected
2185 file silcd/packet_receive.c.
2187 * Save the server key file with server's IP address in
2188 the filename instead of hostname. The affected file is
2189 irssi/src/silc/core/client_ops.c.
2191 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2193 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
2196 * Added libtool support for compiling shared objects in
2197 lib/silcsim. Affected file configure.in.pre and
2198 lib/silcsim/Makefile.am. Original patch by cras.
2200 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2202 * Pid file configuration, and server's config file fixes
2203 patch by toma. Updated CREDITS file.
2205 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2207 * Fixed silc_client_channel_message to not try to decrypt
2208 the message twice if it resolved the destination client
2209 information. This could cause of dropping one channel
2210 message. Affected file lib/silcclient/client_channel.c.
2212 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2214 * Added silc_client_run_one into lib/silcclient/silcapi.h and
2215 lib/silcclient/client.c. This function is used when the SILC
2216 Client is run under some other scheduler, or event loop or
2217 main loop. On GUI applications, for example this may be
2218 desired to used to run the client under the GUI application's
2219 main loop. Typically the GUI application would register an
2220 idle task that calls this function multiple times in a second
2221 to quickly process the SILC specific data.
2223 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2225 * Fixed silc_server_drop() for dropping the supplementary
2226 groups as well, this could cause a security hole on some
2229 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2231 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
2234 * Write PID file after dropping privileges. Added -F option
2235 to run server on foreground. A patch by debolaz.
2236 Affected files silcd/server.c, silcd/silcd.c.
2238 * Fixed MOTD to return the MOTD file server name. Affected
2239 file silcd/command.c.
2241 * Added INFO command reply handling to the Irssi SILC Client.
2242 Affected file irssi/src/silc/core/client_ops.c.
2244 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2246 * Fixed the silc_idcache_list_* routines to really support
2247 the dynamic list. Fixes a crash. Affected file is
2248 lib/silccore/silcidcache.c.
2250 * Fixed the LIST command reply to really call LIST command's
2251 pending callbacks. Affected file silcd/command_reply.c.
2253 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2255 * Update conn->local_entry->nickname after giving NICK
2256 command. Affected file lib/silcclient/command.c.
2258 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
2260 * Added the [pid] option to the silcd configuration file
2262 Affected files: serverconfig.[ch] and silcd.c
2264 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2266 * Save fingerprint in WHOIS command reply in server.
2267 Affected file silcd/command_reply.c.
2269 * Fixed NICK commands pending callback registration.
2270 Affected file lib/silcclient/command.c.
2272 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2274 * Use ++server->cmd_ident when sending commands in server,
2275 instead of random number. Affected file silcd/command.c.
2277 * Fixed GETKEY command reply to call actually GETKEY pending
2278 command callbacks. Affected file silcd/command_reply.c.
2280 * A bit stricter check for nicknames. Check for same nickname
2281 in NICK command also. Affected file silcd/command.c.
2283 * Do not call INFO command everytime client ID changes, only
2284 during first connecting. Affected file lib/silcclient/client.c.
2286 * Set the new nickname only after successful command reply for
2287 NICK command is returned by server. Affected file
2288 lib/silcclient/command.c.
2290 * Remove nicknames from nicklist during server_signoff notify.
2291 Should fix /NAMES bit more. The affected file is
2292 irssi/src/silc/core/silc-channels.c.
2294 * Added `fingerprint' field to the SilcIDListData in the
2295 silcd/idlist.h to hold the fingerprint of the client's
2298 Send the fingerprint of the client's public key in WHOIS
2301 Affected files silcd/command.c, and silcd/idlist.[ch].
2303 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
2304 create fingerprint from given data.
2306 * Show the fingerprint of the client's public key in WHOIS.
2307 Affected files irssi/src/module-formats.[ch] and
2308 irssi/src/silc/core/client_ops.c.
2310 * Format the multiple same nicknames also during JOIN and
2311 NICK_CHANGE notifys. Affected file is
2312 lib/silcclient/client_notify.c.
2314 * Do not print error on screen for invalid private message
2315 payload since it can come if someone is sending private
2316 messages with wrong key. Affected file
2317 lib/silccore/silcprivate.c.
2319 * Fixed multiple concurrent /PING crash. Affected file
2320 lib/silcclient/command.c.
2322 * Changed the wrong ID encoding. All IP addresses must be
2323 in MSB first order in encoded format. They were encoded
2324 wrong and was in LSB format. Affected files are
2325 silcd/serverid.c, lib/silcutil/silcutil.c.
2327 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
2329 * Call the `connect' client operation through the scheduler
2330 in case of error. Affected file lib/silcclient/client.c.
2332 * Call the `failure' client operation even if the error
2333 occurred locally during a protocol. Affected file is
2334 lib/silcclient/protocol.c.
2336 * Added support of sending LIST command to router from normal
2337 server. This way normal server can get list of all channels
2338 in the network too. Fixed the channel list sending in the
2339 server too. Affected files are silcd/command.c, and
2340 silcd/command_reply.[ch].
2342 * Added silc_server_update_channels_by_server and
2343 silc_server_remove_channels_by_server. They are used during
2344 disconnection of primary router and in backup router protocol.
2345 Affected file silcd/server_util.[ch], silcd/server.c and
2346 silcd/server_backup.c.
2348 * Fixed channel adding to global list in IDENTIFY command
2349 reply in server. Affected file silcd/command_reply.c.
2351 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2353 * If the incoming packet type is REKEY or REKEY_DONE process
2354 that packet always synchronously. Fixes yet another MAC
2355 failed error on slow (dialup) connections. Affected file
2356 lib/silcclient/client.c and silcd/server.c.
2358 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2360 * Call check_version SKE callback for initiator too. Affected
2361 file lib/silcske/silcske.c.
2363 * Implemented fix for security hole found in the SKE that was
2364 fixed in the specification few days back; the initiator's
2365 public key is now added to the HASH value computation.
2366 Added backwards support for the old way of doing it too, for
2367 old clients and old servers. Affected file is
2368 lib/silcske/silcske.c.
2370 * Enabled mutual authentication by default in SKE. If initiator
2371 is not providing mutual authentication the responder will
2372 force it. This will provide the proof of posession of the
2373 private key for responder. The affected files are
2374 lib/silcclient/protocol.c and silcd/protocol.c.
2376 * Do not cache anymore the server's public key during SKE.
2377 We do mutual authentication so the proof of posession of
2378 private key is done, and if the server is authenticated in
2379 conn auth protocol with public key we must have the public
2380 key already. Affected file silcd/protocol.c.
2382 * Added new global debug variable: silc_debug_hexdump. If
2383 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
2384 file lib/silcutil/silclog.[ch].
2386 * Fixed compilation warning due to char * -> const char *.
2387 Affected files lib/silcutil/silcnet.h, and
2388 lib/silccore/silcauth.[ch].
2390 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2392 * Fixed CMODE command when new channel key was created. If
2393 the creation failed the old key was removed. Next time giving
2394 same command would crash the server since the old key was
2395 freed already. Affected file silcd/command.c.
2397 * Fixed the silc_server_announce_get_channels to not crash
2398 on reconnect. Affected file silcd/server.c.
2400 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2402 * Added silc_log_set_debug_string function to set a regex
2403 string to match for debug output. Only the function names,
2404 or filenames matching the given debug string is actually
2405 printed. This way it is possible to filter out those debug
2406 strings that user is not interested in.
2408 Fixed a bug in silc_string_regexify.
2410 Affected files lib/silcutil/silclog.[ch], and
2411 lib/silcutil/unix/silcunixutil.c.
2413 * Changed the -d options in both server and Irssi SILC client
2414 to take the debug string as argument. Affected files
2415 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
2417 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2419 * Added silc_hash_babbleprint to create a Bubble Babble
2420 Encoded fingerprint. The encoding is developed by Antti
2421 Huima (draft-huima-babble-01.txt), and it creates human
2422 readable strings out of binary data. Affected file
2423 lib/silccrypt/silchash.[ch].
2425 * Print the babble print now in addition of fingerprint as well
2426 in Irssi SILC client. Affected files are
2427 irssi/src/fe-common/silc/module-formats.[ch],
2428 irssi/src/fe-common/silc/core/client_ops.c.
2430 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2432 * Fixed a security problem found in SKE. The initiator's
2433 public key too is now added to the HASH hash value creation
2434 which is signed by the responder to create the SIGN value.
2435 This will prevent anyone in the middle to lie to the responder
2436 about the initiator's public key. If this is done now, the
2437 man in the middle will get caught. Updated the protocol
2440 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2442 * Better installation directory handling. Configure module
2443 paths and other paths automatically to example_silc* files
2444 in doc/. A patch by toma.
2446 * Fixed compiler warning from MPI library, and from SILC RNG.
2449 * Added SILC_SERVER_PID_FILE to define the pid file for server.
2450 It can be configured with ./configure. A patch by toma.
2452 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2454 * Find correct make to use in prepare-clean. A patch by
2455 toma. Affected file prepare-clean.
2457 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
2459 * Added irssi variables use_auto_addr, auto_bind_ip,
2460 auto_bind_port and auto_public_ip.
2462 * Changed the interface for silc_client_send_key_agreement
2463 in lib/silcclient/silcapi.h
2467 irssi/src/silc/core/silc-core.c
2469 lib/silcclient/silcapi.h
2470 irssi/src/silc/core/silc-channels.c
2471 lib/silcclient/client_keyagr.c
2474 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2476 * Added silc_pkcs_public_key_compare to compare two
2477 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
2479 * Check that the client who set the founder mode on the
2480 channel is the same client that is giving the founder
2481 mode to itself. It is done by comparing the saved public
2482 key (it is saved even in the authentication is passphrase).
2483 Affected file silcd/command.c.
2485 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2487 * Do not process packet for disconnected socket connection.
2488 Affected file lib/silccore/silcpacket.c.
2490 * Process the DISCONNECT packet through scheduler in the
2491 client library. Affected file lib/silcclient/client.c.
2493 * Fixed the silc_client_packet_parse to not to increase
2494 the packet sequence number if the conn->sock and the
2495 current socket connection is not same. This can happen
2496 for example during key agreement when the conn includes
2497 multiple socket connections (listeners). Affected file
2498 lib/silcclient/client.c.
2500 * The sender of the file transfer request now provides also
2501 the pointer (listener) for the key exchange protocol. If
2502 the listener cannot be created then it sends empty key
2503 agreement and lets the receiver provide the listener.
2505 Added `local_ip' and `local_port' arguments to the
2506 silc_client_file_send. If they are provided they are used,
2507 if not then it will attempt to find local IP address, if
2508 not found or bind fails then the remote client will provide
2511 Affected files are lib/silcclient/client_ftp.c and
2512 lib/silcclient/silcapi.h.
2514 * Extended the FILE SEND command to support defining the
2515 local IP and port for key exchange listener. They are
2516 optional. Affected file irssi/src/silc/core/silc-servers.c.
2518 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2520 * Defined to WHOIS command reply the sending of fingerprint
2521 of the client's public key (if the proof of posession of the
2522 corresponding private key is verified by the server).
2523 Updated to the protocol specification.
2525 * Added support of receiving the client's public key's
2526 fingerprint in command reply in client library. Affected
2527 file is lib/silcclient/command_reply.c, and
2528 lib/silcclient/idlist.[ch].
2530 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2532 * Do not send over 128 chars long nickname to the server
2533 in NICK command. Affected file lib/silcclient/command.c.
2535 * Do not send over 256 chars long channel names to the server
2536 in JOIN command. Affected file lib/silcclient/command.c.
2538 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2540 * Assure that silc_server_close_connection cannot be called
2541 twice for same socket context. Affected file is
2544 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2546 * Send error message to application if opening file for
2547 writing during file transfer fails. Affected file is
2548 lib/silcclient/client_ftp.c.
2550 Remove all file transfer sessions for a client that we're
2551 removing from ID cache.
2553 Affected file is lib/silcclient/client_ftp.c.
2555 * Fixed silc_net_addr2bin to return correct address. Affected
2556 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2558 * Fixed file transfer session removing on signoff notify.
2559 Affected file irssi/src/silc/core/silc-servers.c.
2561 * Added the SilcClientFileError to be returned in the monitor
2562 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2563 Affected file lib/silcclient/silcapi.h.
2565 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2567 * Fixed a crash in silc_client_ftp_free_sessions and
2568 silc_client_ftp_session_free_client. Affected file
2569 lib/silcclient/client_ftp.c.
2571 * Added `disabled' field in the SilcChannelEntry in the server
2572 to indicate if the server entry is disabled. Affected file
2573 silcd/idlist.h, silcd/command[_reply].c.
2575 * SILC server adds now /var/run/silcd.pid everytime it is
2576 started. Affected file silcd/silcd.c.
2578 * Added silc_server_packet_send_clients to send a packet to
2579 the provided table of client entries. Affected file
2580 silcd/packet_send.[ch].
2582 * Fixed a crash in client resolving in client_prvmsg.c in
2583 client library. Affected file lib/silcclient/client_prvmsg.c.
2585 * Do not actually remove the client directly from ID cache
2586 during SERVER_SIGNOFF, but invalidate it. This way we
2587 preserve the WHOWAS info for the client. Affected file
2588 silcd/server_util.c.
2590 * Fixed SERVER_SIGNOFF notify handling in the server. The
2591 server is now able to process incoming SERVER_SIGNOFF notify
2592 for a server that it doesn't even know about. It will remove
2593 the clients provided in the notify. Affected file
2594 silcd/packet_receive.c.
2596 * Check for partial packet in data queue after every packet that
2597 was found from the queue. Return and wait for more data if
2598 there is partial data in queue. Affected file is
2599 lib/silccore/silcpacket.c.
2601 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2603 * Added SilcClietFileError enum to indicate error in
2604 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2605 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2606 Affected files lib/silcclient/silcapi.h and
2607 lib/silcclient/client_ftp.c.
2609 * Check that newsize in silc_buffer_realloc is larger than
2610 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2612 * Added better monitor of file transfers. It now monitors
2613 key agreement protocol during the file transfer too. Added
2614 error reporting too. Affected files
2615 irssi/src/silc/core/silc-servers.c,
2616 irssi/src/fe-common/silc/module-formats.[ch].
2618 * Wrote a help file for FILE command.
2620 * Added silc_rng_global_get_byte_fast to get not-so-secure
2621 random data as fast as possible. Random data is read from
2622 /dev/urandom if available and from the SILC RNG if not
2623 available. It is used in padding generation. Affected file
2624 lib/silccrypt/silcrng.[ch].
2626 * All packets in client library are now processed synchronously.
2627 Optimized packet processing a lot. Affected file
2628 lib/silcclient/client.c.
2630 * All server connection packets are processing synchronously
2631 now in server, to optimize packet processing. Affected file
2634 * Include files are installed now only in Toolkit distribution
2635 if make install is given. Affected files: all Makefile.am's.
2637 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2639 * Assure that silc_client_notify_by_server_resolve does not
2640 resolve the client information multiple times. If it cannot
2641 be found by the first it cannot be found at all. Affected
2642 file lib/silcclient/client_notify.c.
2644 * Fixed WHOWAS command reply calling. Affected file
2645 lib/silcclient/command_reply.c.
2647 * Removed all references to silc_idlist_get_client from the
2648 Irssi SILC client since that call is internal call used by
2649 the library. The Irssi SILC client will use now client
2650 retrieval functions found in silcapi.h.
2652 * Fixed a bug in resolving nickname info before sending
2653 private message. It used freed memory. Affected file
2654 irssi/src/silc/core/silc-servers.c.
2656 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2658 * Assure my_channels statistics cannot go negative in server.
2659 Affected files silcd/server.c, silcd/server_util.c.
2661 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2663 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2665 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2667 * Win32 Toolkit changes. Affected files
2668 win32/silc.dsw, win32/libsilc/libsilc.def,
2669 win32/libsilcclient/libsilc.def,
2670 lib/silcutil/silcutil.c, and
2671 lib/sftp/sftp_fs_memory.c.
2673 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2675 * Added silc_net_localip to return local host's IP address.
2676 Affected file lib/silcutil/silcnet.[ch].
2678 * If key exchange or rekey protocol is active for a connection
2679 parse all packets syncronously since there might be packets
2680 in packet queue that we are not able to process without first
2681 processing packets before them. Affected file silcd/server,
2682 lib/silcclient/client.c.
2684 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2685 whether library should continue processing the packet.
2686 Affected file lib/silccore/silcpacket.h.
2688 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2689 SilcSFTPMonitorData to SFTP server to monitor various
2690 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2691 lib/silcsftp/sftp_server.c.
2693 * Added silc_file_size to return file size. Affected file
2694 lib/silcutil/silcutil.[ch].
2696 * Implemented the file transfer support for the client library.
2697 Added preliminary support for simple client to client one-file
2698 transmission. Affected file lib/silcclient/client_ftp.c,
2699 lib/silccilent/client.[ch].
2701 * Added new local command FILE to the Irssi SILC Client.
2702 It is used to perform the file transfer. It has subcommands
2703 SEND, RECEIVE, SHOW and CLOSE. Affected files
2704 irssi/src/silc/core/client_ops.c,
2705 irssi/src/silc/core/silc-server.[ch].
2707 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2709 * Relay the SILC_PACKET_FTP in the server. Affected files
2710 silcd/server.c and silcd/packet_receive.c.
2712 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2714 * Renamed silc_file_read and silc_file_write to functions
2715 silc_file_readfile and silc_file_writefile. Added function
2716 silc_file_open and silc_file_close. Affected files
2717 lib/silcutil/silcutil.[ch].
2719 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2721 * Resolve the client info when received private message or
2722 channel message for a client which nickname we don't know.
2723 Affected files lib/silcclient/client_prvmsg.c and
2724 lib/silcclient/client_channel.c.
2726 * Do not crash in /KEY if client is not connected. Affected
2727 file irssi/src/silc/core/silc-channels.c.
2729 * Added SilcClientStatus field to the SilcClientEntry in the
2730 lib/silcclient/idlist.h.
2732 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2733 is incomplete and is being resolved, it won't be resolved
2736 Make sure also that USERS command reply does not resolve
2737 twice information. Affected file is
2738 lib/silcclient/command_reply.c.
2740 Make sure that silc_client_get_clients_by_list does not
2741 resolve twice same information.
2743 * Check for valid client->id in the silc_server_free_client_data.
2744 Affected file silcd/server.c.
2746 * Fixed /GETKEY nick@server not to crash if the server entry
2747 is not found. Affected file lib/silcclient/command.c.
2749 * Fixed the silc_server_check_cmode_rights to check the
2750 requested modes correctly. Affected file silcd/command.c.
2752 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2754 * Better checks for non-printable chars in nick added.
2755 Affected file silcd/command.c.
2757 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2759 * Call the silc_server_udpate_servers_by_server in the
2760 primary router that comes back online in the backup resuming
2761 protocol. Otherwise it routes packets wrong. Affected file
2762 silcd/server_util.[ch], silcd/server_backup.c.
2764 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2766 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2767 lib/silcutil/silcbuffmt.[ch].
2769 * Redefined the SILC packet header to include the padding
2770 length. Affected file lib/silccore/silcpacket.[ch].
2772 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
2773 length for maximum padding up to 128 bytes). Affected
2774 file lib/silccore/silcpacket.h.
2776 * Removed all backwards support for old 0.5.x MAC thingies.
2777 The SILC packet header change makes it impossible to be
2778 backwards compatible.
2780 * Send the ENDING packet with timeout in the backup resuming
2781 protocol. This is to assure that all routers has connected
2782 to the primary router. Affected file silcd/server_backup.c.
2784 * Changed the RNG to take the first IV from random data. It
2785 used to take it from zero actually. Changed the RNG also
2786 to use /dev/urandom during session. /dev/random is used
2787 in initialization. Affected file lib/silccrypt/silcrng.[ch].
2789 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2791 * Changed the SILC packet header to have the first two bytes
2792 (the packet length) encrypted. Affected files aroung the
2793 code tree, lib/silccore/silcpacket.[ch]. Removed the
2794 SilcPacketCheckDecrypt callback. It is not needed anymore
2795 since the silc_packet_receive_process will determine now
2796 whether the packet is normal or special.
2798 * Implemented the unidirectional MAC keys. Affected files
2799 lib/silcske/silcske.c, silcd/protocol.c and
2800 lib/silcclient/protocol.c.
2802 * Implemented the packet sequence number to the MAC computation.
2803 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
2804 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
2805 lib/silcclient/protocol.c.
2807 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2809 * Allow backup router to announce servers. All servers
2810 announced by backup router are added to the global list
2811 automatically. Update hte server's socket to our primary
2812 router also when backup router announces a server.
2813 Affected file silcd/packet_receive.c.
2815 * Do not update the client->router in the function
2816 silc_server_udpate_clients_by_server if the client is on
2817 global list. We might fail to find any specific server
2818 for locally connected clients and local cell clients. They
2819 should still use the `from' and not `to' as client->router.
2820 This fixes backup router resuming protocol. Affected file
2821 silcd/server_util.c.
2823 * Decrease channel statistics count only if the channel
2824 deletion worked. Affected files are silcd/server.c and
2825 silcd/server_util.c.
2827 * Added silc_server_update_servers_by_server to update origin
2828 of all server entries. Used during backup router protocol.
2829 Affected files silcd/server_util.[ch], silcd/server.c. and
2830 silcd/backup_router.c.
2832 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
2833 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
2834 silc_hmac_get_hash and silc_hmac_get_name. Affected file
2835 lib/silccrypt/silchmac.c.
2837 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2839 * Assure that router cannot reroute the same channel message
2840 to the sender. Affected file silcd/packet_receive.c.
2842 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2844 * Made better checks that the channel message is not sent
2845 to the router it came from. Affected file is
2846 silcd/packet_send.c. Fixed memory leak too.
2848 * Announce informations for incoming router connection, but
2849 only after checking if it is replaced by backup router.
2850 Affected file silcd/packet_receive.c.
2852 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2854 * Fixed the backup resuming protocol to work in multiple
2855 router environment. Affected file silcd/server_backup.c.
2857 * Route packet only to one router in the function
2858 silc_server_packet_send_to_channel. Affected file is
2859 silcd/packet_send.c.
2861 * Fixed silc_server_send_notify_dest to set the broadcast
2862 flag. Fixed the silc_server_send_notify_topic to actually
2863 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
2864 Affected file silcd/packet_send.c.
2866 * Changed the SFTP Filesystem interface. Changed the
2867 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
2868 the filesystem operation function. The SilcSFTPFilesystem
2869 is now a context that is allocated by all filesystem allocation
2870 functions and it already includes the operations structure
2871 and filesystem specific context. It is given as argument
2872 now to the silc_sftp_server_start. This made the interface
2873 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
2874 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
2876 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2878 * Changed the backup router adding and getting interfaces
2879 in the server. The router that will be replaced by the
2880 specified backup router is now sent as argument. Affected
2881 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
2884 * Added silc_net_addr2bin_ne to return the binary form of
2885 the IP address in network byte order. Affected files
2886 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
2888 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2890 * Check for existing server ID in silc_server_new_server
2891 and in silc_server_connect_to_router_final and remove the
2892 old entry if it exists. Affected file silcd/packet_receive.c,
2895 * Send the channel message always to only one router, either
2896 in upstream or downstream. Affected file is
2897 silcd/packet_send.c.
2899 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2901 * Wrote the definition of the backup resuming protocol to the
2902 protocol specification.
2904 * Removed one redundant channel key generation from normal
2905 server during joining procedure. Removed one redundant
2906 channel key sending from server to router during joining
2907 procedure. Affected file silcd/command.c.
2909 * Made minor bugfixes to the backup router resuming protocol.
2910 Affected file silcd/server_backup.c, server.c.
2912 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2914 * Added --disable-asm configuration option. Affected files
2915 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
2918 * Implemented the backup resuming protocol that is used to
2919 resume the primary router position in the cell after the
2920 primary router comes back online. Affected files
2921 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
2922 and silcd/server_util.[ch].
2924 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2926 * Sleep two (2) seconds after sending QUIT command to server.
2927 Affected file lib/silcclient/command.c.
2929 * Assure that if outgoing data buffer is pending do not force
2930 send any data. Affected file silcd/packet_send.c.
2932 * Assure that if outgoing data buffer is pending do not force
2933 send any data. Affected file lib/silcclient/client.c.
2935 * Implemented the backup router support when the primary router
2936 goes down. The servers and routers can now use the backup
2937 router as new primary router without loosing connectivity.
2939 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2941 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
2942 in the server to indicate disabled entry. All data read
2943 from the connection will be ignored and no data is sent
2944 for entry that is disabled. Affected files are
2945 silcd/idlist.h, silcd/server.c.
2947 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2949 * Created SFTP client and server test programs in the
2950 lib/silcsftp/tests directory.
2952 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2954 * Implemented memory filesystem (virtual filesystem) for
2955 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
2958 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2960 * Implemented the SFTP (SSH File Transfer Protocol) to the
2961 lib/silcsftp. It includes SFTP client and SFTP server
2964 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2966 * Moved lib/silccore/silcprotocol.[ch] to the
2967 lib/silcutil library.
2969 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
2970 take variable argument list pointer as argument. Affected
2971 file lib/silcutil/silcbuffmt.[ch].
2973 * Added silc_buffer_set function that is used to set data
2974 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
2975 Affected file lib/silcutil/silcbuffer.h.
2977 * Changed various routines in the core library to use the new
2978 silc_buffer_set instead of allocating new buffer only for
2981 * Added 64-bit value formatting and unformatting support to the
2982 silc_buffer_[un]format routines. Affected file is
2983 lib/silcutil/silcbuffmt.[ch].
2985 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
2986 to includes/bitmove.h.
2988 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2990 * Fixed channel user mode saving in client library. Affected
2991 file lib/silcclient/command[_reply].c.
2993 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2995 * Defined the file transfer to the SILC Protocol. Added
2996 new packet type SILC_PACKET_FTP and defined File Transfer
2997 Payload. The mandatory file transfer protocol is SFTP
2998 (SSH File Transfer Protocol). Affected file in addition
2999 of the internet draft is lib/silccore/silcpacket.h.
3001 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3002 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3003 is used as part of backup router protocol when the primary
3004 router of the cell is back online and wishes to resume
3005 the position as primary router.
3007 * Redefined the MAC generation keys in the protocol. The
3008 same key is not used anymore in both direction. Both
3009 direction will now use different keys for sending and
3010 receiving. This fixes a potential security flaw. This
3011 change causes incompatibilities in the protocol.
3013 * Redefined also the MAC computation from the packet.
3014 An packet sequence number is now added to the MAC
3015 computation. This prevents possible replay attacks against
3016 the protocol. This change too causes incompatibilities
3019 Added `sequence' field to the SilcPacketContext to hold
3020 the current sequence number for the packet.
3022 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3024 * Added `created' field to the SilcIDListData in the file
3025 silcd/idlist.h to indicate the time when the entry was
3028 * Added `created' field to the SilcChannelEntry too. Affected
3029 file silcd/idlist.h.
3031 * Added `creation_time' aguments to all the announcement functions
3032 in the server. If it is provided then only the entries that
3033 was created after the provided time frame are actually
3034 announced. Affected file silcd/server.[ch].
3036 * The protocol says that the Channel ID's IP address must be
3037 based on the router's IP address. Added check for this in
3038 the silc_server_new_channel when processing incoming New Channel
3039 Payload. Affected file silcd/packet_receive.c.
3041 * Print out the correct version with --version in SILC client.
3042 Affected file irssi/src/silc/core/silc-core.c.
3044 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3046 * Fixed WHOWAS command to check for completnes of the client
3047 entry always, not just when the command is coming from client.
3048 Affected file silcd/command.c.
3050 * Added new function silc_server_packet_queue_purge to purge the
3051 outgoing data queue to the network. After the function returns
3052 it is guaranteed that the outgoing packet queue is empty.
3053 Affected file silcd/packet_send.[ch].
3055 * Purge the outgoing packet queue in the rekey protocol's final
3056 callback to assure that all rekey packets go to the network
3057 before quitting the protocol. Affected file silcd/server.c.
3059 * Added silc_client_packet_queue_parse as similar function as
3060 in server to the client library. The affected file is
3061 lib/silcclient/client.c.
3063 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3065 * Splitted silcd/server.c and created silcd/server_util.[ch]
3066 for utility functions.
3068 * Added new socket flag SILC_SF_DISABLED to indicate that the
3069 connection is open but nothing can be sent to or received from
3070 the connection. Affected file lib/silcutil/silsockconn.[ch].
3071 The checking for disabled socket is checked in the low level
3072 silc_socket_write and silc_socket_read functions.
3074 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3076 * Allow only nicknames and channel names that fits into the
3077 7-bit unsigned char ASCII set. Affected file silcd/command.c.
3079 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3081 * When processing JOIN command reply in server check that if
3082 the channel exists in our global list we'll move it the local
3083 list. Affected file silcd/command_reply.c.
3085 * Fixed the check whether client is joined on the channel already
3086 in JOIN command. Affected file lib/silcclient/command.c.
3088 * Fixed the JOIN command reply to check whether the channel
3089 already exists. Affected file lib/silcclient/command_reply.c.
3091 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3093 * Added silc_ske_status_string to map the SKE error numbers
3094 to readable strings. The affected files are
3095 lib/silcske/silcske[_status].[ch].
3097 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3099 * Do not show the private channels on the WHOIS channel list
3100 as it is not allowed by the protocol. The affected file is
3103 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3105 * Assure that the packet length digged from the actual packet
3106 is something sensible in the silc_packet_decrypt_rest_special
3107 in lib/silccrypt/silcpacket.c.
3109 * Free and NULL the allocated pointer in silc_hmac_alloc if
3110 the HMAC allocation fails. The affected file is
3111 lib/silccrypt/silchmac.c.
3113 * Print the selected security properties to the log files in
3114 the server. Affected file silcd/protocol.c.
3116 * Add SKE's reference counter even if calling the completion
3117 callback manually. Otherwise it goes negative, although it
3118 does not cause any problems. The affected file is
3119 lib/silcske/silcske.c.
3121 * Remove the client entry with short timeout after giving the
3122 KILL command. Affected file lib/silcclient/command.c.
3124 * Fixed to send error reply in WHOIS and IDENTIFY commands in
3125 case all found clients are already disconnected (WHOWAS would
3126 found them) in the server. Affected file silcd/command.c.
3128 * Update the last_receive (time of last data received) to be
3129 updated only when received private or channel message so that
3130 the idle time showed in WHOIS makes more sense.
3132 * Added boolean field `valid' in to the SilcClientEntry in the
3133 client library to indicate whether the entry is valid or not.
3134 This fixes the nickname change bug on channel when changing
3135 the nickname to be same than the old (like nick to Nick) the
3136 nickname formatter doesn't set the new nick anymore to Nick@host.
3137 Affected file lib/silcclient/idlist.[ch].
3139 * Now actually fixed the nickname changing on disconnection.
3140 Added new function silc_change_nick to the Irssi SILC Client.
3141 Affected file irssi/src/silc/core/client_ops.c,
3142 irssi/src/silc/core/silc-nicklist.[ch].
3144 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3146 * Check that the public key exists in the GETKEY command before
3147 trying to encode it. Affected file silcd/command.c.
3149 * Print some notifications on received public keys with GETKEY
3150 command in the Irssi SILC Client. Affected files are
3151 irssi/src/fe-common/silc/module-formats.[ch],
3152 irssi/src/silc/core/client_ops.c.
3154 * Use IDENTIFY command to resolve the server information in the
3155 GETKEY command instead of INFO command. Affected file
3156 lib/silcclient/command.c.
3158 * All command reply functions in the client library now calls
3159 the pending command reply callbacks even if an error has
3160 occurred. The server has done this a long time and now it was
3161 time to move the client library to this as well. Now all
3162 errors can be delivered back to the pending command reply
3163 callbacks if necessary. Affected files are
3164 lib/silcclient/command[_reply].[ch].
3166 * Change the nickname on disconnection back to the username
3167 because in reconnect the server will enforce it to it anyway.
3168 Affected file irssi/src/silc/core/silc-servers.c.
3170 * Fixed a config file parsing bug in the Irssi SILC client.
3171 Affected file irssi/src/silc/core/clientconfig.c.
3173 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3175 * When printing the channel mode on JOIN, verify that the
3176 channel key and channel's HMAC are valid. Affected file
3177 irssi/src/silc/core/client_ops.c.
3179 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3181 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
3182 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
3183 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
3185 * Removed channel key rekey task deleting from the function
3186 silc_server_save_channel_key. Affected file silcd/server.c.
3187 Added explicit timeout task context instead that is used to
3188 delete the task if we are registering a new task before the
3189 new task has elapsed.
3191 * When channel key rekey occurs the client library now saves
3192 the old channel key for a short period of time (10 seconds) and
3193 is able to use it in case some is still sending channel
3194 messages encrypted with the old key after the rekey. Affected
3195 file lib/silcclient/[idlist.h|client_channel.c].
3197 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3199 * Added check to the silc_server_new_id_real to not accept
3200 new ID if it is the sender's own ID. Affected file is
3201 silcd/packet_receive.c.
3203 * Assure that we do not announce ourself or the one we've
3204 sending our announcements when we're router and are announcing
3205 servers to our primary router. Affected file silcd/server.c.
3207 * Fixed silc_server_command_identify_check_client to assemble
3208 correct WHOIS packet. It send corrupted WHOIS packet and
3209 caused problem with router to router connections. Affected
3210 file silcd/command.c.
3212 Fixed also silc_server_command_whois_check the same way
3213 as for the IDENTIFY command.
3215 * Added new SilcIDListStatus to the server in the SilcIDListData
3216 structure. The status now includes the current status of
3217 the entry (like registered, resolved etc.). Affected file
3218 silcd/idlist.[ch]. Defined a bunch of different status types
3219 as well. This replaced the old boolean registered field as well.
3221 Added resolve_cmd_ident field to the SilcClientEntry structure
3222 too so that if the entry is for example being resolved so
3223 another command may attach to the same pending command reply
3224 without requiring to resolve the same entry again. This concept
3225 should optimize the WHOIS and the IDENTIFY resolving under
3226 heavy load by taking away unnecessary resolving for entries
3227 that are being resolved already.
3229 Added support for adding multiple pending commands for one
3230 command idenfier. Affected file silcd/command[_reply].[ch].
3232 * Fixed WHOIS and IDENTIFY save to remove the cache entry
3233 before deleting the data. Otherwise the hash table will have
3234 freed data in comparison functions. Affected file is
3235 silcd/command_reply.c.
3237 * Fixed silc_idlist_replace_client_id to add the new entry to
3238 the cache with NULL nickname. Otherwise there will be invalid
3239 memory as the nickname after the nickname is freed. Affected
3240 file silcd/packet_receive.c.
3242 * Fixed the silc_idlist_get_clients_by_hash. The entries was
3243 saved into wrong slots because the previous number of entries
3244 was not taken into account. Affected file silcd/idlist.c.
3245 Fixed same thing in silc_idlist_get_clients_by_nickname too.
3247 * If we are router and we receive JOIN notify to a channel that
3248 does not have any users then notified client is marked as the
3249 channel founder, as it is it. The affected file is
3250 silcd/packet_receive.c
3252 * Added to the extended hash table API's table_del_*ext functions
3253 the destructor as argument too, so that the caller can decide
3254 which destructor to use or whether to use destructor at all.
3255 Affected file lib/silcutil/silchashtable.[ch].
3257 * Fixed ID Cache purging. It actually deleted the entries from
3258 the hash table after the data was freed. The hash table ended
3259 up comparing freed memory. The affected file is
3260 lib/silccore/silcidcache.c.
3262 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3264 * Fixed Irssi SILC client's KILL command's HELP syntax.
3266 * The USERS command now resolves the detailed user information
3267 if the userinfo field is missing. Affected file is
3268 lib/silcclient/command_reply.c.
3270 * Do not print error in silc_file_read if the read file does
3271 not exist. Just silently return NULL. Affected file is
3272 lib/silcutil/silcutil.c.
3274 * Fixed the silc_log_output to not wine about NULL filename
3275 and to not create some bogus " " filename. Affected file is
3276 lib/silcutil/silclog.c.
3278 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3280 * Fixed various printing bugs on the user interface in the
3281 Irssi SILC Client. Minor changes that were forgotten from
3284 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3286 * Fixed the configure.in.pre and the compilation and distribution
3287 environment to support the new autoconf 2.52. That version is
3288 now required to compile the CVS trunk.
3290 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3292 * Renamed function silc_parse_nickname to silc_parse_userfqdn
3293 to generally parse user@fqdn format strings. Affected file
3294 lib/silcutil/silcutil.c.
3296 * Added nickname_format and nickname_force_format fields to the
3297 SilcClientParams structure. The first one defines the format
3298 for the nicknames that the library will enforce if the receives
3299 multiple same nicknames. The second one is boolean value and
3300 can be used to force the library to always enforce the format
3301 to the nicknames regardles whether there are multiple nicknames
3302 or not. This configurable formatting was employed to flexibly
3303 support accessing multiple nicknames from the user interface.
3304 The userinterface can now set the nicknames to what ever format
3305 they prefer. Affected file lib/silcclient/silcapi.h.
3307 Added function silc_client_nickname_format to the file
3308 lib/silcclient/idlist.c. It performs the nickname formatting.
3310 Added new field `hostname´ to the SilcClientEntry context.
3311 It holds the hostname of the client. Affected file is
3312 lib/silcclient/idlist.h.
3314 * Irssi SILC Client sets the nicknames in nick@hostn format.
3315 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
3316 irssi/src/silc/core/silc-core.c.
3318 The WHOIS printing now also shows both the real nickname and
3319 the formatted nickname so that user knows how to access the
3320 user if there are multiple same nicknames cached. Affected
3321 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
3322 printing formatting too to take the hostname now as a separate
3323 argument. The Affected file is
3324 irssi/src/fe-common/silc/modules-formats.[ch].
3326 * Changed the silc_client_get_clients_local to accept the formatted
3327 nickname as argument. It accepts the real nickname too but the
3328 formatted nickname can be used to find the true entry from
3329 multiple entries. Affected file lib/silcclient/silcapi.h and
3330 lib/silcclient/idlist.c.
3332 * Added nickname_format_parse field to the SilcClientParams.
3333 It is a callback function provided by the application to parse
3334 the nickname out of the formatted nickname string. The library
3335 calls it to get the nickname from the formatted string. Since
3336 the application generally knows better the format of the nickname
3337 string it parses it instead of the library, even though library
3338 encodes the formatted string. If the callback function is not
3339 provided then the library will use the string as is. The
3340 affected file is lib/silcclient/silcapi.h.
3342 * All the nickname strings passed to the client library in
3343 commands are now expected to be formatted nickname strings.
3344 If the command does not support the formatted nickname string
3345 it will assume that the sent string is the actual nickname.
3346 Affected file lib/silcclient/command.c.
3348 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3350 * Added public key authentication support to OPER and SILCOPER
3351 commands in the client library. Affected file is
3352 lib/silcclient/command.c.
3354 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3356 * Changed the get_auth_methdod client operation to be asynchronous.
3357 It can be async if the application resolves the authentication
3358 method from the server during the negotiation. Added new
3359 SilcGetAuthMeth completion callback that the application will
3360 call after resolving the authentication method.
3362 Added function silc_client_request_authentication_method that
3363 the application can use to resolve the authentication method
3364 from the server. Added also SilcConnectionAuthRequest callback
3365 that the library will call after the server has replied. The
3366 application can call this function if it does not know the
3367 current authentication method.
3369 Affected files are lib/silcclient/client.c and
3370 lib/silcclient/silcapi.h.
3372 * The Irssi SILC client now automatically resolves the authentication
3373 method incase any configuration information is not present (and
3374 currently there never is). The affected file is
3375 irssi/src/silc/core/client_ops.c.
3377 * Fixed public key authentication from the client library.
3378 Affected file lib/silcclient/protocol.c. Changed also the
3379 protocol specification about the public key authentication in
3380 the connection authentication protocol. The actual data to be
3381 signed is now computed with a hash function before signing.
3383 * Fixed the public key authentication from the server as well.
3384 Affected file silcd/protocol.c.
3386 * Removed the mlock()'s from the memory allocation routines.
3387 Affected file lib/silcutil/silcmemory.c. The ./configure does
3388 not check anymore for the mlock(). Affected file is
3391 * Fixed USERS command in server to allow the execution of the
3392 command for private and secret channels if the client sending
3393 the command is on the channel. Affected file silcd/command.c.
3395 * Fixed silc_client_get_clients_local to return the clients
3396 count correctly. It could return wrong value. Affected file
3397 lib/silcclient/idlist.c.
3399 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3401 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
3402 types. The assembler optimizations seemed not to like 64-bit
3403 data types. The assmebler optimizations thus are now enabled
3404 also for BSD systems as opposed to only enable them for Linux.
3406 * Do not check for threads at all on BSD systems. Affected
3407 file configure.in.pre.
3409 * Removed -n and -h options from the Irssi SILC Client since
3410 they are not used in silc.
3412 * Fixed the prime generation to assure that the first digit
3413 of the generated random number is not zero since our conversion
3414 routines does not like number strings that starts with zero
3415 digit. If zero digit is seen the random number is regenerated.
3416 This caused some corrupted RSA keys when the zero first digit
3417 was met. Affected file lib/silcmath/silcprimegen.c.
3419 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3421 * Fixed WIN32 configuration in the ./configure script.
3422 Fixed to include xti.h on environments that has it.
3423 Patches by Carsten Ilchmann and andrew.
3425 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3427 * Changed the silc_id_create_client_id to be collision
3428 resistant. It is now assured that there cannot be created
3429 two same client ID's. I suspect that some weird bugs in
3430 the server were actually caused by duplicate Client IDs.
3431 Affected file silcd/serverid.[ch]. A router receiving
3432 new ID now also assures and informs the sending server
3433 if the ID caused collision.
3435 * Changed the silc_id_create_channel_id to also assure that
3436 there are no collisions.
3438 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3440 * Statement about ignoring the Mutual Authentication flag when
3441 performing rekey with PFS was a bit misleading. It is ignored
3442 if it was set in the initial negotiation, it cannot be even
3443 set in the rekey. Fixed in the ke-auth draft. Started the
3444 new versions of the protocol drafts in the doc/.
3446 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3448 * Fixed a bug in silc_client_command_identify_save when saving
3449 new channel information. The channel name was no duplicated
3450 and caused crash on exit. Affected file is
3451 lib/silcclient/command_reply.c.
3453 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3455 * Fixed the getkey command handling in the server. Send just
3456 empty OK reply to the sender if the key could not be fetched
3457 (but everything else was ok, like the key just was not available).
3458 Changed the public key parameter to optional in the protocol
3459 specs so that empty OK reply can be sent. Affected file
3462 Added a message to Irssi SILC client to tell to user if the
3463 server did not return a public key.
3465 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3467 * Fixed a channel key regeneration bug. It registered new
3468 timeout tasks exponentially until all system resources were
3469 used. Affected file silcd/server.c.
3471 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3473 * Added the SILC Document generator to the scripts/silcdoc.
3474 It can be used to generate the Toolkit Reference Manual out
3475 of the source tree. Internally it will also use the RoboDoc
3476 generator now imported in util/robodoc.
3478 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3480 * Added couple of return's in rekey protocol if error orccurred
3481 during the protocol. The execution must be terminated.
3482 Affected file silcd/protocol.c. Also, terminate the protocol
3483 always with timeout.
3485 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3487 * The client's Client ID was created initally from the wrong
3488 nickname (it could have been in format nick@host) in the
3489 silc_server_new_client. Affected file silcd/packet_receive.c
3491 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3493 * Added some SILC_LOG_ERROR's to various error conditions
3494 if client could not be added to ID cache. Affected files
3495 silcd/packet_receive.c and silcd/server.c.
3497 * When client's sock->user_data is freed, NULL also the
3498 client->router and client->connection pointers. Added check
3499 for these pointers being NULL to various places around the
3500 code. Affected file silcd/server.c.
3502 * Added client->data.registered == TRUE checks to various
3503 places around the code to assure that unregistered client's
3504 are not handled when it is not allowed. Affected file
3507 * Added `bool registered' fields to all
3508 silc_idlist_[server|client]_get_* routines to indicate whether
3509 the fetched client needs to be registered or not. Affected
3510 file silcd/idlist.[ch].
3512 * Add your own entry as registered to the ID cache in the
3513 server. Affected file server.c.
3515 * Fixed a bug in silc_server_new_server. The SilcServer was
3516 set as the new server's context instead of SilcServerEntry.
3517 This naturally caused some weird bugs.
3519 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3521 * Do not delete the channel rekey task when adding it
3522 for in silc_server_create_channel_key.
3524 * Changed the silc_server_create_channel_key to return
3525 TRUE or FALSE to indicate the success of the channel key
3528 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3530 * Fixed MSVC++ project files and added missing files to
3531 Makefiles under win32/.
3533 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3535 * Do not add TCP_NODELAY flag if the operating system
3536 does not have it defined. Affected files are
3537 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3539 * Fixed buffer overflow from Irssi SILC Client. Affected
3540 file irssi/src/fe-common/core/themes.c.
3542 * Fixed double free in client library in the file
3543 lib/silcclient/client.c when disconnecting from server.
3545 * Applied double free patch from cras to Irssi SILC client.
3546 Affected files irssi/src/core/[modules/expandos].c
3548 * Fixed the disconnection handling to Irssi SILC Client.
3549 The application must call silc_client_close_connection
3550 in ops->connect client operation in case of failure of
3551 the connection. Affected file is
3552 irssi/src/silc/core/client_ops.c.
3554 * Do not set sock->protocol to NULL in the function
3555 silc_client_close_connection after executing the protocol's
3556 final callback since the sock might not be valid anymore.
3557 Affected file lib/silcclient/client.c.
3559 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3561 * Do not enable SILC_THREADS if the linking with libpthread
3562 did not happen. Affected file configure.in.pre.
3564 * Added notion to protocol specification that server must
3565 verify the sent authentication payload with CMODE when
3566 setting the channel founder key. Implemented it to the
3567 server. Affected file silcd/command.c.
3569 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3571 * Added _EXTRA_DIST SILC distribution variable to the
3572 distributions file. It is used to conditionally add extra
3573 files or directories to the specific distribution. Affected
3574 files ./prepare, Makefile.am.pre and distributions.
3576 Removed the `_' from the start of the distribution names.
3579 * Added README.WIN32 for instructions to compile the Toolkit
3582 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3584 * Fixed a double free in disconnection in the server. Affected
3585 file is silcd/server.c.
3587 * Fixed the lib/silcske/groups.c to work now also with GMP
3588 MP library. The string conversion did not work when using
3589 specific base and the base is indicated in the string as well.
3591 * Created win32/ directory which now includes MSVC++ specific
3592 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3593 It will appear only in the toolkit distribution
3595 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3597 * Changed the key material distribution function in case when
3598 the hash output is too short. The data is now concatenated
3599 a bit differently than it used to. Made the change to the
3600 SKE protocol specification.
3602 * Added better GMP detection to configure.in.pre. A patch
3605 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3607 * Fixed a minor bug in SKE that might cause some problem on
3608 some platforms. Affected file lib/silcske/silcske.c.
3610 * Added the cookie checking for initiator in the SKE. It checks
3611 that the responder returns the sent cookie unmodified. The
3612 affected file is lib/silcske/silcske.c. Added new SKE
3613 error type INVALID_COOKIE that can be sent during the
3614 negotiation. Fixed some memory leaks as well.
3616 * Added the "invalid cookie" error message to Irssi SILC client's
3619 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3621 * Added `task_max' field to the SilcClientParams to indicate
3622 the maximum tasks the scheduler can handle. If set to zero,
3623 default values are used. Affected file lib/silcclient/silcapi.h.
3625 * Fixed memory leaks in silc_client_close_connection. Affected
3626 file lib/silcclient/client.c.
3628 * Added silc_client_del_client_entry to client library to free
3629 all memory of given client entry. Affected file is
3630 lib/silcclient/idlist.[ch].
3632 * Added new functions silc_client_del_channel and
3633 silc_client_del_server to delete channel and server entries.
3634 Affected file lib/silcclient/[silcapi.h/idlist.c].
3636 * Removed silc_client_del_client_by_id from silcapi.h.
3638 * Fixed the INFO command to return the server's own info
3639 correctly when querying by Server ID. Affected file is
3642 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3644 * Removed the non-blocking settings in WIN32 code in the
3645 silc_sock_[read/write] and added SleepEx instead. Affected
3646 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3647 of input data is now checked with FIONREAD and ioctlsocket.
3649 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3651 * Call silc_schedule_task_del_by_context in the
3652 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3653 Affected file lib/silccore/silcprotocol.c.
3655 * Call silc_protocol_cancel for active protocols in the
3656 silc_server_close_connection if the funtion
3657 silc_server_free_sock_user_data has not been called.
3658 Affected file silcd/server.c.
3660 * Generic tasks cannot be deleted using the del_by_fd
3661 task deleting function since generic tasks does not match
3662 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3664 * Added a notion to SILCOPER help file that the SILCOPER works
3665 only on router server, not on normal server.
3667 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3669 * Added for WIN32 support for the new scheduler as well.
3670 Affected file lib/silcutil/win32/silcwin32schedule.c.
3672 * Fixed the SHA1 implementation to work on various platforms.
3674 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3676 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3677 API. It is part of the scheduler now. Everything else is
3678 as previously but some functions has changed their names.
3679 Checkout the lib/silcutil/silcschedule.h for the interface.
3680 Updated all applications to use the new interface. Affected
3681 files are lib/silcutil/silcschedule.[ch].
3683 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3685 * Found a bug in the SKE implementation. The HASH value,
3686 specified by the protocol, was not computed correctly. The
3687 public key of the responder was not added to the computation
3688 even though it is mandatory. Affected file lib/silcske/silcske.c.
3689 This unfortunately causes incompatibilities with older
3690 clients and servers.
3692 * Added WIN32 specific network init and uninit functions:
3693 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3694 the Winsock2. Affected file lib/silcutil/silcnet.h and
3695 lib/silcutil/win32/silcwin32net.c.
3697 * Set the socket always to nonblocking mode on WIN32 after
3698 reading data or writing data. Affected file is
3699 lib/silcutil/win32/silcwin32sockconn.c.
3701 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3703 * Fixed various compilation problems under WIN32. Affected
3704 files lib/silcutil/win32/silcwin32thread.c and
3705 lib/silcutil/win32/silcwin32schedule.c.
3707 * Removed all _internal.h #includes from public header
3708 files. Internal headers must never be included from
3711 Removed also the lib/silcske/payload_internal.h file.
3713 * All include files that may be needed (public and some others
3714 included by the public headers) by application developers are
3715 now copied to the ./includes directory. It does not copy any
3716 internal headers. Affected file Makefile.defines.pre and all
3717 Makefile.am's under lib/ and subdirs.
3719 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3721 * Do not change the ~/.silc directory's permissions automatically.
3722 Affected file irssi/src/silc/core/clientutil.c.
3724 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3726 * Do not cancel the protocol in silc_server_close_connection
3727 it might cause recursion. Now cancelled in the function
3728 silc_server_free_sock_user_data. Affected file silcd/server.c.
3730 * Fixed the silc_server_remove_clients_by_server to regenerate
3731 the channel keys correctly finally. Added also new function
3732 silc_server_remove_clients_channels to actually do it.
3733 Affected file silcd/server.c.
3735 * Fixed the silc_server_new_channel to not crash by giving
3736 wrong router to the new channel. Affected file is
3737 silcd/packet_receive.c.
3739 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3741 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3742 which is given as argument to the silc_client_alloc now.
3743 It can be used to configure the client and set various parameters
3744 that affect the function of the client.
3746 * The USERS command in server did not check whether the channel
3747 is private or secret. Affected file silcd/command.c.
3749 * Added new argument to the USERS command in protocol specification.
3750 The USERS command now can take the channel name as argument
3751 as well. Added support for this in client and server and
3752 updated the protocol specs.
3754 * Completed the GETKEY command in client. It can be now used
3755 to fetch also servers public key not only some clients.
3756 Affected files lib/silcclient/command[_reply].c.
3758 * Added silc_client_get_server to return server entry by the
3759 server name. Affected files lib/silcclient/silcapi.h and
3762 * Redefined the IDENTIFY command in protocol specification to be
3763 more generic. It now can be used to query information about
3764 any entity in the SILC Network, including clients, servers and
3765 channels. The query may be based either the entity's name
3766 or the ID. Added support for this in both client and server.
3768 Affected files silcd/command.c and lib/silcclient/command.c
3769 and command_reply.c.
3771 * Optimized the WHOIS and WHOWAS commands in the server. Removed
3772 the _from_client and _from_server functions. Affected file
3775 * Added silc_client_get_channel_by_id_resolve to the file
3776 lib/silcclient/silcapi.h to resolve channel information by
3777 its ID. Added also silc_client_get_channel_by_id that
3778 does not resolve it from the server.
3780 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3782 * Added SilcServerEntry context into the client library
3783 to represent one server. The INFO command now allocates
3784 these to save the resolved server info. For now on the
3785 client library will also keep information about servers,
3786 connected and resolved with INFO.
3788 The INFO command now allocates the SilcServerEntry context
3789 and saves the server info there. The COMMAND_REPLY in
3790 the INFO now returns the parameters to application in
3791 same order as defined in the protocol specification.
3793 The entries are cached in the client->server_cache.
3795 * The INFO command is now issued after received the Client ID
3796 from the server. Affected file lib/silcclient/client.c.
3798 * The CMODE_CHANGE notify may now return also an SilcServerEntry
3799 to the application as the mode changer might be server.
3800 It is guaranteed that NULL is not returned anymore to the
3801 application. Affected file lib/silcclient/client_notify.c.
3803 The ID Type is now also passed to the application so that
3804 it can check whether the returned entry is SilcClientEntry
3807 Added new function silc_client_get_server_by_id to return
3808 the server entry by ID. Affected files are the
3809 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
3811 * Do not create the channel in the Irssi SILC Client when issuing
3812 the JOIN command but when received the sucessful JOIN command
3813 reply. Otherwise the channel might get created even though we
3814 could not join it. The Affected file is
3815 irssi/src/silc/core/[silc-channels.c/client_ops.c].
3817 * Fixed a channel joining bug in router. The router must also
3818 check the channel modes, invite and ban lists etc. when serving
3819 the JOIN command sent by normal server. Affected file is
3820 silcd/command.c. The router now resolves the client's
3821 information from the server who sent the JOIN command if it
3822 does not know it, and processes the JOIN command only after
3825 * Changed the SilcCommandCb to take new argument; void *context2.
3826 Affected file lib/silccore/silccommand.h
3828 The second argument in the command callbacks in the server now
3829 includes the SilcServerCommandReplyContext if the command was
3830 called as pending command callback from the command reply.
3831 Otherwise it is NULL. When called as pending the status of the
3832 command reply will be checked and if it was erronous the
3833 error will be sent to the original sender of the command.
3834 This way the client always receives the error messages even
3835 though the server was actually the one who received the error
3836 when it resent the command to router, for example. Affected
3837 files silcd/command[_reply].[ch].
3839 * Fixed sending WHOWAS command's error message to client if
3840 the requested client could not be found. It was missing.
3843 * Changed the CMODE and CUMODE commands reply arguments in the
3844 protocol specification. The Channel ID is now sent in both
3845 of the commands to identify the channel. Implemented this
3846 new feature to the client and server. Affected files
3847 lib/silcclient/command_reply.c and silcd/command.c.
3849 * Made better checks for invite and ban lists in the JOIN
3850 command in server. Affected file silcd/command.c.
3852 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3854 * The server now performs the incoming host IP/DNS lookup
3855 using the silc_socket_host_lookup and thus does not block
3856 the server anymore. Affected file silcd/server.c.
3858 * Completed the multi-thread support for SILC Scheduler in
3859 the lib/silcutil/silcschedule.c.
3861 * Fixed the configure.in.pre to detect the pthread correctly
3864 * Fixed a deadlock in silc_task_queue_wakeup in the file
3865 lib/silcutil/silctask.c.
3867 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3869 * Added new function silc_schedule_wakeup that is used in
3870 multi-threaded environment to wakeup the main thread's
3871 schduler. It needs to be used when a thread adds a new task
3872 or removes a task from task queues. After waking up, the
3873 scheduler will detect the task queue changes. If threads
3874 support is not compiled in this function has no effect.
3875 Implemented the wakeup mechanism to both Unix and WIN32
3876 systems. Affected files are lib/silcutil/silcschedule.[ch],
3877 lib/silcutil/unix/silcunixschedule.c and the
3878 lib/silcutil/win32/silcwin32schedule.c.
3880 * Added new function silc_task_queue_wakeup to wakeup the
3881 scheduler by the specified task queue. Affected file
3882 lib/silcutil/silctask.[ch].
3884 * The silc_socket_host_lookup_start now wakes up the scheduler
3885 after adding the timeout task. Affected file is
3886 lib/silcutil/silcsockconn.c.
3888 * The silc_socket_host_lookup is synchronous now if the threads
3889 support is not compiled in. However, the callback is still
3890 called asyncronously through the scheduler, anyway. Affected
3891 file lib/silcutil/silcsockconn.c.
3893 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3895 * Added new function silc_socket_host_lookup to perform
3896 asynchronous IP and FQDN lookups for the socket connection.
3897 Affected files lib/silcutil/silcsockconn.[ch].
3899 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3901 * Added SILC_MUTEX_DEFINE to define the mutex on environments
3902 that may or may not compile the mutex support in.
3904 Changed the silc_mutex_alloc interface. It allocates the
3905 mutex now to the sent pointer and returns TRUE or FALSE.
3907 Affected file lib/silcutil/silcmutex.h.
3909 * Wrote the SILC Task Queue interface to support multi-threads.
3910 Affected file lib/silcutil/silctask.[ch].
3912 * Wrote the SILC Scheduler to support multi-threads. Affected
3913 file lib/silcutil/silcschedule.c.
3915 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3917 * Implemented the SILC Mutex API and SILC Thread API for WIN32
3918 in lib/silcutil/win32/.
3920 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3922 * Defined SILC Mutex API and SILC Thread API and implemented
3923 them for Unix. Affected files are
3924 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
3925 lib/silcutil/unix/silcunixmutex.c and
3926 lib/silcutil/unix/silcunixthread.c.
3928 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3930 * Fixed the silc_server_remove_clients_by_server's channel
3931 key re-generation. The hash table handling was incorrect
3932 and would not work with many channels. Affected file is
3935 * Fixed some memory leaks around the server code.
3937 * Rewrote the silc_server_get_users_on_channel to support IPv6
3938 based Client ID's. Affected file silcd/server.c.
3940 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
3941 specification. However, a separate document must be written
3942 to define the detailed signing procedure and the payload
3943 associated with the flag. Defined the flag to the
3944 lib/silccore/silcchannel.h as well.
3946 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3948 * Changed the dynamic tables to static size tables in the
3949 lib/silccrypt/silchmac.c.
3951 * Removed GCC dependencies from the code. A patch by cras.
3953 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3955 * Do not show the error "Error receiving packet bla bla"
3956 in server if it really was not an error (-2 means that reading
3957 is pending). Affected file silcd/server.c.
3959 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3961 * Fixed a possible crash in silc_server_remove_clients_by_server
3962 in silcd/server.c. Fixed there also some memory leaks.
3964 * Fixed the silc_idlist_replace_client_id. It could replace
3965 wrong key in the hash table. Affected file silcd/idlist.c.
3967 * Do not check whether there are global users on the channel
3968 if the channel->global_users is FALSE. Affected functions
3969 silc_server_remove_from_one_channel and
3970 silc_server_remove_from_channels in silcd/server.c. Also,
3971 do not check if the removed client is local as we can be
3972 sure that global client was not removed from the channel
3973 and checking for global users is not needed.
3975 * The silc_server_remove_clients_by_server now re-generates
3976 the channel keys correctly for those channels that had
3977 clients removed from them. Affected file silcd/server.c.
3979 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3981 * Found the reason of random crashes in the server. We weren't
3982 ignoring the SIGPIPE signal (which can be sent in write())
3983 and it crashed the server. Affected file silcd/silcd.c.
3985 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3987 * Assure that sock->user_data is not NULL in the function
3988 silc_server_packet_send in silcd/packet_send.c.
3990 * Disconnect the remote connection if it could not be added
3991 to any ID lists in the server. The affected file is
3994 * Check in silc_server_packet_send[_real/dest] that the
3995 socket is not disconnecting and ignore the data if it is.
3996 Affected file silcd/packet_send.c.
3998 * Define inline to __inline on native WIN32 compilation.
3999 Affected file includes/silcwin32.h.
4001 * Added some explicit type casts for inline code since MSVC
4002 require them. Affected files lib/silcutil/silcbuffer.h,
4003 lib/trq/silcdlist.h and lib/trq/silclist.h.
4005 * Print warning in log files from now on if the packet
4006 decryption fails. Affected file silcd/server.c.
4008 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4010 * Changed the `say' client operation's interface to accept
4011 new `type' argument to indicate the type of the message sent
4012 by the library. The application may filter the library's
4013 messages according the type. The affected file is the
4014 lib/silcclient/silcapi.h.
4016 * Added two new functions to lib/silcclient/silcapi.h:
4017 silc_client_del_client and silc_client_del_client_by_id.
4018 Affected file lib/silcclient/idlist.c.
4020 * Moved the clientincludes.h from includes/ to silc/ and
4021 serverincludes.h from includes/ to silcd/.
4023 * The modes for the CMODE and CUMODE are now passed as
4024 uint32 for application with COMMAND_REPLY. The affected
4025 file is lib/silcclient/command_reply.c.
4027 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4029 * /WHOIS without arguments shows client's own information.
4030 Affected file lib/silcclient/command.c.
4032 * Changed PING to not accept any arguments. The specs
4033 says that client can ping only the connected server so
4034 requiring an argument is not needed. Affected file is
4035 lib/silcclient/command.c.
4037 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4039 * Fixed a fatal bug in private message sending and reception
4040 encryption and decryption when using private message keys.
4041 The implementation was incorrect and did not follow the
4042 specification. It causd that some of the message were
4043 lost since it did not use the sending and receiving keys
4044 as the protocol suggests. This has been fixed and will cause
4045 incompatibilities with older clients when sending private
4046 message encrypted with private message keys. Affected files
4047 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
4048 and various other in Irssi SILC Client.
4050 Added `responder' boolean argument to the functions
4051 silc_client_add_private_message_key[_ske] to indicate when
4052 the key is added as responder or initiator of the key
4055 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4057 * Removed the silc_ske_check_version function and created
4058 a SilcSKECheckVersion callback. Added also a function
4059 silc_ske_set_callbacks that is now used to set all SKE
4060 callbacks. The callback functions are not given to
4061 the SKE functions anymore, but this function is used to
4064 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
4066 * Added `silc_version' argument to the silc_client_alloc
4067 to define the version of the application for the library.
4068 The library will use the version string to compare it
4069 against the remote host's (usually a server) version
4070 string. Affected file lib/silcclient/silcapi.h
4072 * Added the KE protocol context to Key Agreement context
4073 in client library so that we can abort the SKE if it
4074 is in process when we get timeout. Affected file is
4075 lib/silcclient/client_keyagr.c.
4077 * Do not resolve the client ID forever if it returns in the
4078 first time that such client does not exist. This was done
4079 for example with private message. Affected file is
4080 lib/silcclient/client_prvmsg.c.
4082 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4084 * Do not add regex.h for WIN32. The affected file
4085 includes/silcincludes.h.
4087 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
4088 not work yet 100%. It generates the DLL's automatically
4089 when compiling with --with-win32 under cygwin.
4091 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4093 * lib/contrib/regex.c is not compiled on WIN32.
4095 * Added silc_net_get_socket_opt function to the
4096 lib/silcutil/silcnet.h.
4098 * Added includes/silcwin32.h for WIN32 specific includes
4101 * Do not use ptime structure or any of the posix process
4102 functions on WIN32 in lib/silccrypt/silrng.c.
4104 * Added silc_gettimeofday to provide generic function
4105 for struct timeval on all platforms. Added the function
4106 to lib/silcutil/silcutil.h.
4108 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4110 * Moved the lib/silccore/silcsockconn.[ch] to the utility
4111 library as they clearly belong there. As a plus side we
4112 can make the actual socket connection routines platform
4115 Added also new generic function silc_socket_read and
4116 silc_socket_write (that used to be silc_packet_[read/write].
4117 The implementation of these are platform specific.
4119 * Added WIN32 specific routines of silc_socket_[read/write]
4120 to lib/silcutil/win32/silcwin32sockconn.c.
4122 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4124 * Added preliminary support for native WIN32 compilation under
4125 cygwin (using the -mno-cygwin option for GCC) to the
4126 ./configure.in.pre. The --with-win32 now prepares the
4127 compilation for native WIN32.
4129 * Rewrote the SILC Scheduler interface in the file
4130 lib/silcutil/silcschedule.h. The scheduler is now context
4131 based and does not have anymore any global static scheduler.
4132 Moved the Unix scheduler to the lib/silcutil/unix/ directory
4133 and created lib/silcutil/win32 directory for WIN32 based
4136 * Added Unix specific network routines to the
4137 lib/silcutil/unix/silcunixnet.c and the old
4138 lib/silcutil/silcnet.c includes now only generic routines.
4140 Added WIN32 specific network routines to the
4141 lib/silcutil/win32/silcwin32net.c.
4143 * Added Unix specific utility functions from the
4144 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
4146 * Added WIN32 SILC Scheduler to the file
4147 lib/silcutil/win32/silcwin32schedule.c. The code is of course
4150 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4152 * Do not handle JOIN notify in the server if the target client
4153 is not registered (idata->registered == FALSE). The affected
4154 file is silcd/packet_receive.c.
4156 * Update the nickrec->founder in event_cumode in the Irssi SILC
4157 client. Affected file irssi/src/silc/core/silc-channels.c.
4159 * Fixed the CUMODE_CHANGE notify handling in the server when
4160 server and router are announcing their clients on channels.
4161 Now the mode changes are saved and notified correctly. The
4162 affected file is /silcd/packet_receive.c.
4164 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
4165 They really did not replace the cache entry in the ID Cache.
4166 Now they do that. Affected file silcd/idlist.c.
4168 * Fixed the KICK notify handling in the Irssi SILC client to
4169 update the channel records so that the kicked client does not
4170 appear to be on the channel. The affected file is
4171 irssi/src/silc/core/silc-channels.c.
4173 * Always update the conn->current_channel when executing command
4174 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
4176 * Fixed the KILL notify handling in Irssi SILC client to remove
4177 the killed client on all channels.
4179 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4181 * Fixed the silc_parse_command_line to remove extra spaces
4182 from the start and end of the arguments. Affected file is
4183 lib/silcutil/silcutil.c.
4185 * Cancel and free any active protocol in the function
4186 silc_server_close_connection. Affected file silcd/server.c.
4188 * Cancel and free any active protocol in the function
4189 silc_client_close_connction. Affected file is
4190 lib/silcclient/client.c.
4192 * Do not execute the KILL command for clients that are in
4193 history (ie. they are not in the network). Affected file is
4196 * Fixed KILL notify handling, client does not crash anymore.
4197 Affected file irssi/src/silc/core/silc-channels.c.
4199 * Reduced the default packet buffer size from 2048 to 1024 in
4200 lib/silccore/silcpacket.c.
4202 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
4203 counter to the SKE context that is incresed when the SKE library
4204 performs async operation outside the library. If the outside
4205 process frees the SKE context and FREED status will be set
4206 and the library will detect after the sync operation that the
4207 libary is freed. The affected files are
4208 lib/silcske/silcske[_status].[ch].
4210 * Resolve the client entry information in the function
4211 silc_client_channel_message to assure that NULL pointer is not
4212 passed as client entry to the application. */
4214 * Fixed the task timeout calculation to assure that there is
4215 never negative timeouts. The affected file is
4216 lib/silcutil/silcschedule.c.
4218 * Fixed the channel user mode notification sending in server.
4219 It was sent point-to-point to the router (or to server by router)
4220 but it needs to be destined to a channel. The routines now
4221 supports sending the channel user mode notifys to the channels
4222 when announcing clients and channels. Affected files are
4223 silcd/server.c and silcd/packet_receive.c.
4225 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
4226 It did not actually replace the old channel entry in the cache.
4227 Affected file lib/silcclient/client_notify.c.
4229 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4231 * Fixed a possible crash in silc_packet_send_prepare. It now
4232 assures always that there is enough space in the buffer and
4233 at the tail area of the buffer (for MAC).
4235 Fixed the inbound buffer reallocation in silc_packet_read.
4236 It was old code and did not handle the reallocation correctly.
4239 The affected file is lib/silccore/silcpacket.c.
4241 * Fixed buffer overflow in silc_parse_nickname in the file
4242 lib/silcutil/silcutil.c.
4244 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4246 * make install generates new server keys only if there is not
4249 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4251 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
4252 Added check that if the NOREPLY is set then we will not send
4253 the away message. This avoids infinite loop of away messages
4254 if both clients are away. The affected file is
4255 lib/silcclient/client_prvmsg.c.
4257 * Fixed client crash if /NICK was given without arguments.
4258 Affected file lib/silcclient/command.c.
4260 * Server does not send the invite list in INVITE command back
4261 to the client if the list was not altered. Added this notion
4262 to the protocol spec as well. Affected file silcd/command.c.
4264 Fixed possible crash in INVITE command by checking the
4265 value of silc_server_get_client_route command.
4267 * Fixed the INVITE notify type handling. The arguments are now
4268 taken in correct order and client does not crash. The affected
4269 file is irssi/src/silc/core/silc-channels.c.
4271 Removed the "Inviting xxx to channel" message from the
4272 client library away and let the application handle it.
4273 Affected file lib/silcclient/command.c. Added that message
4274 to Irssi SILC client's message formats.
4276 * Fixed CMODE command crash in client. It now checks the
4277 amount of arguments correctly and does not crash. The affected
4278 file is lib/silcclient/command.c.
4280 * Do not create new channel automatically in silc_channels_join
4281 but check whether the channel by that name already exists.
4282 Affected file irssi/silc/core/silc-channels.c.
4284 * Do not send the SERVER_SIGNOFF to router if the disconnected
4285 entity was the router. Affected file silcd/server.c.
4287 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
4288 SILC client as it was missing from there.
4290 Added the handling of the KICK notify to the Irssi SILC client
4291 as it was missing. Added "you have been kicked" message to
4292 Irssi SILC client's message modules formats.
4294 Added the handing of the KILL notify to the Irssi SILC client
4295 as it was missing. Added the kill message module formats
4298 The affected file is irssi/src/silc/core/silc-channels.c.
4300 * The router did not save the channel mode the server announced.
4301 Affected file silcd/packet_receive.c.
4303 * Fixed a possible crash in INFO command in server. If the
4304 server did not provide the server info it crashed. Affected
4305 file silcd/command.c.
4307 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4309 * Fixed the GETKEY command in the server to check also the
4310 global list. Otherwise the GETKEY would not work correctly
4311 in normal SILC server. Affected file silcd/command.c.
4313 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4315 * Fixed GETKEY crash, it crashed if the command did not succseed.
4317 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4319 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
4320 is now real and not just an macro interface to GMP.
4322 Removed the entire GMP from the source tree and imported new
4323 NSS MPI library instead. Reason for removing GMP is that it is
4324 extremely large and compiles extremely slow. The NSS MPI
4325 is only a few files and compiles in less than 10 seconds.
4326 The speed is also about the same as GMP. The MPI is imported
4327 to lib/silcmath/mpi.
4329 If the system has GMP installed we will still use the GMP.
4330 If it is not then the NSS MPI will be compiled.
4332 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4334 * Merged a long nickname (127 characters long) crash bugfix from
4335 Irssi CVS tree. Affected file irssi/src/core/misc.c.
4337 * Merged a freed memory reference bugfix from Irssi CVS tree.
4338 Affected file irssi/src/core/commands.c.
4340 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4342 * Added the server's public key sving and verification to the
4343 server when performing the SKE. This was missing and the
4344 remote server's (or router's) public key was accepted without
4345 checking whether we have it previously or trust it at all.
4346 Affected file silcd/protocol.c.
4348 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4350 * Check in the silc_server_timeout_remote if protocol is active
4351 and make sure that the protocol's final callback is called so
4352 that all memory if freed. Affected file silcd/server.c.
4354 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4356 * silc_server_whois_send_reply crashed the server if the nickname
4357 was 127 characters long. Affected file silcd/command.c.
4359 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4361 * Added sanity check to the silc_server_new_client. If the hostname
4362 is provided inside username then check that the provided hostname
4363 really is the same as the resolved one. If the hostname was not
4364 resolved then check it from the public key. Affected file is
4365 silcd/packet_receive.c.
4367 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
4368 if the server disconnected us and the connection is not valid
4369 anymore. Affected file irssi/src/silc/core/silc-channels.c.
4371 * Moved the silc_client_[chmode|chumode|chumode_char] away from
4372 the library to the lib/silcutil/silcutil.[ch].
4374 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4376 * Close log file after open. Affected file
4377 lib/silcutil/silclog.c.
4379 * Check whether sock == NULL in silc_client_send_packet and return
4380 if it is. Affected file lib/silcclient/silcclient.c.
4382 * Check rec->entry == NULL in the Irssi SILC Client before
4383 sending the channel message. Affecte file is
4384 irssi/src/silc/core/silc-servers.c.
4386 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4388 * Merged a splitted window bugfix from Irssi CVS tree. The
4389 affected file is irssi/src/fe-text/textbuffer-view.c.
4391 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
4392 It did not print nickname.
4394 * Improved the distributions system a bit.
4396 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4398 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
4399 irssi/src/fe-text/gui-window.c.
4401 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
4402 to in-active server. The affected file is
4403 irssi/src/silc/core/client_ops.c.
4405 * Resolve the client in USERS command reply if the entry does
4406 not have username resolved. The affected file is
4407 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
4408 command to WHOIS command to really resolve stuff. The USERS
4409 is not used any more in any critical section so WHOIS can
4410 be used even though it might be slower than IDENTIFY.
4412 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
4415 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4417 * Changed the protocol API a bit more consistent in the
4418 lib/silccore/silcprotocol.[ch].
4420 * Changed the following headers to ROBODoc format:
4422 lib/silccore/silcpayload.h
4423 lib/silccore/silcprotocol.h
4424 lib/silccore/silcsockconn.h
4426 All core library headers are now formatted.
4428 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4430 * Fixed a bug in Irssi SILC client; do not show that you are
4431 server/router operator if you really are not. Affected file is
4432 irssi/src/silc/core/client_ops.c.
4434 * Renamed silc_command_free_payload to silc_command_payload_free.
4435 Affected file lib/silccore/silccommand.h
4437 * Added silcmath.h to include the prototoypes of various routines
4438 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
4441 * Changed the following headers to ROBODoc format:
4443 lib/silccore/silcchannel.h
4444 lib/silccore/silccommand.h
4445 lib/silccore/silcid.h
4446 lib/silccore/silcidcache.h
4447 lib/silccore/silcmode.h
4448 lib/silccore/silcnotify.h
4449 lib/silccore/silcpacket.h
4450 lib/silcmath/silcmath.h
4452 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4454 * Added checking to the server code not to start the server if
4455 ciphers and stuff are not configured properly. Affected files
4456 silcd/serverconfig.[h] and silcd/server.c.
4458 * Changed the layout of the header files of the public interfaces
4459 in the SILC libraries. The new layout supports ROBODoc
4460 documentation tool (and some others) so that it is easy to create
4461 a library reference manual. All the other headers and source
4462 code must still follow the CodingStyle document. Also source
4463 code must not include these ROBODoc stuffs, only the headers.
4464 Furthermore, all public interface headers must now be named
4465 by using `silc' prefix, example: silcapi.h, silccipher.h.
4466 Some files were renamed due to this. All the other headers
4467 must not be used as public interfaces. I will update the
4468 CodingStyle document later. Changed following headers, so far:
4470 lib/silcclient/silcapi.h
4471 lib/silccore/silcauth.h
4472 lib/silccore/silcprivate.h
4473 lib/silccrypt/silcdh.h
4475 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4479 * Removed silc_client_packet_send_flush from the client library
4480 as it is not needed. Affected file lib/silcclient/client.[ch].
4482 * Added printing of message of unresolved authentication method
4483 to the Irssi SILC client. Added it to the module formats.
4484 Removed the same message from the client library.
4486 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4488 * Added new distribution feature, DISTLABEL. Every distribution
4489 can define own preprocessor label that can be used in the
4490 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
4491 file distributions, acconfig.h.pre and prepare.
4493 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4495 * Added Makefile.defines_int to include the actual definitions
4496 for Makefile.defines.in. Tested the new distribution system,
4497 created distributions and tested installation.
4499 * Added AWAY message printing to the Irssi SILC client. Added
4500 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
4502 * Added SCONNECT command to call the SILC's CONNECT command.
4503 Cannot use CONNECT directly since Irssi uses that internally.
4504 Affected file irssi/src/silc/core/silc-servers.c.
4506 Added ACTION local command. It is same as ME command but takes
4507 the channel as mandatory argument.
4509 Rewrote some of the Irssi's help files to suite for SILC
4512 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4514 * Added Makefile.defines[.in] that should for now on be included
4515 in all Makefile.am file in the source tree. That file includes
4516 all common compilation definitions for SILC source tree.
4518 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4520 * Minor changes to the ./prepare script to change the package
4521 name according the distribution name to the configure.in.
4523 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4525 * Created new distribution system. Added file `distributions'
4526 that defines all the distributions that can be created out of
4527 the SILC source tree. The ./prepare script now reads that
4528 file to determine how to prepare the distributions. The
4529 first argument to the ./prepare is the name of the distribution
4530 and second is the version of the distribution. If given
4531 without arguments it creates the default (toolkit) distribution
4532 with the default version (defined in ./prepare).
4534 All Makefile.am files that are subject to the distributions
4535 are now named as Makefile.am.pre. These are ./Makefile.am
4536 and lib/Makefile.am. Others may be changed later.
4538 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4540 * Added invite list, ban list, some key management and connection
4541 error message printing to module formats in the Irssi SILC client.
4543 * Added new silc_client_set_away_message to set the away message
4544 that is back to the person who sent private message. The
4545 affected file lib/silcclient/silcapi.h and the
4546 lib/silcclient/client_prvmsg.c.
4548 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4550 * Fixed the private message sending in the Irssi SILC client,
4551 added local command KEY to the Irssi SILC client.
4553 Added key management and key agreement message formats to the
4554 irssi/src/fe-common/silc/module-formats.[ch].
4556 Added USERS (alias WHO) printing, server/router operator
4557 indication and LIST command printing to the module formats.
4559 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4561 * Fixed channel joining notify handling, cumode notify handling
4562 from Irssi SILC client.
4564 * Added SILC specific module-formats to the Irssi SILC client so
4565 that SILC specific message hilighting, colors etc is possible.
4566 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4568 Added channel mode, channel user mode, actions, notices,
4569 whois and whowas printing to the the module-formats.c.
4571 * Fixed a bug in channel deletion in the server. The channel
4572 is not left to the cache even if the channel founder auth mode
4573 is set when there are no users anymore on the channel. Affected
4574 file silcd/server.c.
4576 * The silc_net_localhost now resolves the entire hostname including
4577 the domain name. Affected file lib/silcutil/silcnet.c.
4579 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4581 * Changed the ask_passphrase client operation to be ascynchronous.
4582 It has now a completion callback and a context that the
4583 application must call after it has got the passphrase from
4584 the user. Affected files lib/silcclient/silcapi.h,
4585 lib/silcclient/protocol.c, lib/silcclient/command.c and
4588 Added SilcAskPassphrase callback that the application calls
4589 to deliver the passphrase to the library.
4591 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4592 The public key verification and especially a certificate
4593 verification is asynchronous procedure.
4595 Added new SILC_SKE_STATUS_PENDING status to indicate the
4596 request is pending and a callback will be called to finalize
4599 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4600 indicate that remote end did not send its public key (or
4601 certificate), even though we require it. Added check for this
4602 condition in the SKE. This was a security bug, now fixed.
4604 Defined new SilcSKEVerifyCbCompletion callback that is called
4605 when the verification process is completed.
4607 The affected files lib/silcske/silcske_status.h and
4608 lib/silcske/silcske.[ch].
4610 * Changed the verify_public_key client operation to be async
4611 as well. Defined SilcVerifyPublicKey callback that is used to
4612 indicate the success of the public key verification process.
4614 Changed the server and client to use the new async client
4617 * Changed the Irssi SILC client's internal scheduler to be called
4618 twice as many times as it used to be. As a result the client
4619 should be a bit faster now. Affected file is
4620 irssi/src/silc/core/silc-core.c.
4622 * Added support to Irssi SILC client of asynchronous public key
4623 verification and passphrase inquiry. Affected file is
4624 irssi/src/silc/core/silc-core.c.
4626 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4628 * Do not say "You have left channel %s" in client library.
4629 Moved it to the application. Affected files are
4630 lib/silcclient/command.c and silc/client_ops.c.
4632 * Fixed silc_client_get_clients. Command context was not
4633 duplicated and was freed memory in the callback. Affected
4634 file lib/silcclient/idlist.c.
4636 * Do not say "you are now talking..." on JOIN command in the
4637 client library. The appliation must handle it.
4639 * Do not say ".. changed topic to" in command reply in the
4640 client libary. The application must handle it.
4642 * Fixed TOPIC command sending in the client library.
4644 * Fixed a memory leak in silc_client_command_free in the file
4645 lib/silcclient/command.c.
4647 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4649 * Imported a modified version of Irssi client to the source tree.
4650 The Irssi will be used to create a new client called
4651 Irssi SILC. Imported to irssi/.
4653 Added silc_core_init_finish function to the Irssi. Affected
4654 file irssi/configure.in.
4656 A lot changes in the Makefile.ams around the irssi tree.
4658 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4660 * Do not rehash if the new size is same as the old size of the
4661 hash table, in the silc_hash_table_rehash*. The affected file
4662 lib/silcutil/silchashtable.c.
4664 * Replaced hash_table_del_by_context calls from the server
4665 (when channel->user_list and client->channels) to the
4666 hash_table_del as it is sufficient and faster.
4668 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4670 * Added silc_hash_table_list, silc_hash_table_get and the
4671 SilcHashTableList structure to provide an alternative way to
4672 traverse the hash table. The affected files are
4673 lib/silcutil/silchashtable.[ch].
4675 * Changed the server's idlist routines to use the hash table
4676 routines to optimize the code.
4678 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4680 * Replaced the client entry's `channel' list and channel entry's
4681 `user_list' list to hash tables for optimized lookup. Changed
4682 the code to use the hash table interface around the code.
4683 Affected file lib/silcd/idlist.[ch].
4685 * Added `auto_rehash' boolean argument to the function
4686 silc_hash_table_alloc to indicate whether the hash table should
4687 auto-rehash when it thinks is appropriate time. It will
4688 increase the hash table size if the there is twice as much
4689 entries in the table than the size of the table, and will
4690 decrease the size if there are twice as less entries than
4691 the size of the table.
4693 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4695 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4697 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4699 * silc_idcache_purge_by_context deletes the entry now by context
4700 as it is supposed to do. Affected file lib/silccore/idcache.c.
4702 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4703 client is not anymore valid (WHOWAS givens the info) and not
4704 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4706 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4708 * Removed the `data' and `data_len' arguments from the ID Cache
4709 interfaces and added `name' argument. ID Cache does not handle
4710 anymore the binary data only a names associated with given ID.
4712 * When hashing a Client ID with silc_hash_id the entire ID is
4713 not hashed anymore, instead only the hash of the Client ID is
4714 hashed. This way we can access the Client ID from the cache
4715 with Client ID but with the hash of the ID (which is a hash of
4716 the nickname) as well without any difference in performance.
4718 Added also silc_idcache_find_by_id_one_ext to do one on one
4719 searching when we have the actual ID. Added also function
4720 silc_hash_client_id_compare. The affected files are
4721 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4723 * When hashing the name associated with a ID it is always done
4724 in lowercase. This way we can access the cache without worrying
4725 about case-sensitivity, even though, for example nicknames are
4728 * Fixed a bug in server with channel message sending. It put
4729 wrong ID type as destination ID. The affected file
4730 silcd/packet_send.c.
4732 * silc_idcache_del_by_context now deletes from all hash tables
4733 by context. Affected file lib/silccore/idcache.c.
4735 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4737 * Changed the client library to use the new ID Cache interface.
4738 Changes around the source tree.
4740 * Added silc_hash_table_rehash_ext to rehash with specific
4741 hash function. Affected file lib/silcutil/silchashtable.[ch].
4743 * Added silc_hash_string_compare to compare two strings in the
4744 hash table. Affected file lib/silcutil/silcutil.[ch].
4746 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4748 * Added new function silc_idcache_del_by_context into the
4749 lib/silccore/idcache.[ch].
4751 * Changed the server's ID list routines to use the new ID Cache
4752 interface. Changes around the source tree.
4754 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4756 * Added silc_hash_table_del[_by_context]_ext functions in to the
4757 lib/silcutil/silchashtable.[ch].
4759 Removed silc_hash_table_find_all* routines and added new
4760 silc_hash_table_find_foreach to replace them.
4762 Added silc_hash_table_replace_ext function as extended
4763 replacing function. Separated the simple hash table interface
4764 from the extended hash table interface in the file
4765 lib/silcutil/silchashtable.h.
4767 * Fixed minor bugs and changed it to use some of the new
4768 hash table functions in lib/silccore/idcache.c
4770 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4772 * Added new function silc_hash_table_find_all to return all keys
4773 in the hash table by the specified key. As the hash table is
4774 collision resistant it also makes it possible to have several
4775 duplicate keys in the hash table. This function may be used to
4776 find all of the keys from the hash.
4778 Added user_context arguments to the SilcHashFunction,
4779 SilcHashCompare and SilcHashDestructor to deliver user specified
4782 Added new fuctions silc_hash_table_find[_all]_ext to do
4783 extended lookup with specified hash and compare functions and
4784 specified user contexts.
4786 Added new function silc_hash_table_add_ext to add the key
4787 with specified hash function and user context.
4789 Added new function silc_hash_table_foreach to traverse all
4790 entrys in the hash table. Added SilcHashForeach callback
4793 Added new function silc_hash_table_del_by_context to delete
4794 the entry only if the context associated with the key matches.
4796 Affected files are lib/silcutil/silchashtable.[ch].
4798 * Removed silc_hash_[server/client/channel]_id and added just
4799 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
4800 silc_hash_id_compare to compare two ID's using as the hash table
4801 comparison function. Added also silc_hash_data to hash
4802 binary data and silc_hash_data_compare to compare it.
4804 * Removed silc_idlist_find_client_by_hash as it is not needed
4805 anymore. Affected file silcd/idlist.[ch].
4807 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
4808 to use internally the SilcHashTable. The new ID Cache is a lot
4809 faster than the old one. Some of the ID Cache interface was also
4810 rewritten and obsolete and stupid functions were removed.
4812 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4814 * Added entry_count field to the SilcHashTable to keep the number
4815 of the entries in the table. Implemented the function
4816 silc_hash_table_rehash. Added new function
4817 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
4819 Fixed a minor bug in silc_hash_table_free.
4821 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
4822 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
4823 into the lib/silcutil/silcutil.[ch].
4825 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4827 * Implemented a collision resistant hash table into the
4828 lib/silcutil/silchashtable[ch]. See the header and the source
4829 for the SilcHashTable API.
4831 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4833 * Merged dotconf version 1.0.2 into lib/dotconf.
4835 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4837 * Do not compile anything in lib/silcsim/* if the SIM support
4838 is not enabled. The tree should now compile without problems
4841 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4843 * Compiled the SILC under cygwin. Compiled and tested briefly
4844 without problems. More tests needed. The SIMs didn't compile
4847 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
4849 * Fixed possible crash in silc_get_username in the
4850 lib/silcutil/silcutil.c.
4852 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4854 * Fixed a va_arg in silc/client_ops.c.
4856 * Oops, RC5 routines were named AES and caused some problems
4857 when not using SIM's. Affected file lib/silccrypt/rc5.c.
4859 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4861 * Added new SilcIDIP structure into the lib/silccore/id.h and
4862 replaced the old `ip' fields from all SILC ID's to that type.
4863 This is a step towards IPv6 support.
4865 The silc_id_get_len takes now the ID as an extra argument.
4866 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
4867 both IPv4 and IPv6 based ID's.
4869 The affected files are lib/silccore/id.[ch] and other files
4870 around the tree using these routines.
4872 * Removed the ID length arguments in server from various
4873 silc_server_send_notify_* routines -> they are not needed
4876 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4878 * Fixed memory leak in silc_encode_pem_file in the file
4879 lib/silcutil/silcutil.c.
4881 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4883 * Check minor version as well in the SKE. Affected files are
4884 silcd/protocol.c and lib/silcclient/protocol.c.
4886 * Added --identifier option to the server so that an identifier
4887 can be when creating the public key for the server. Affected
4888 file is silcd/silcd.c.
4890 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
4891 lib/silccrypt/silcpkcs.c.
4893 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4895 * Register default ciphers and stuff when using -C option with
4896 the server. Affected file sildc/silcd.c.
4898 * Put back the servers public key filename format, it is better
4899 than the new one. For now, the client keys are saved with the
4900 new filename format. The affected file silc/client_ops.c.
4902 * Implemented the Cipher API for the rest of the ciphers that
4903 did not implement it or implemented it the wrong way.
4905 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4907 * Register default ciphers and stuff when using the -S option
4908 in the client. Affected file silc/silc.c. Same also when
4909 creating new key pair with -C option.
4911 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4913 * Fixed the silc_verify_public_key client operation function to
4914 save the public keys differently. The fingerprint is now
4915 used as filename and not the hostname. This way also the
4916 client keys are saved uniquely and not with hostnames. The
4917 affected file is silc/client_ops.c.
4919 * Trimmed the silc_hash_fingerprint function to remove extra
4920 whitespaces from the end of the fingerprint. The affected
4921 file is lib/silccrypt/silchash.c.
4925 * Added silc_cipher_register_default function to register all
4926 default ciphers. It can be used when configuration files
4927 does not exist and the application does not want any specific
4928 ciphers in any specific order.
4930 The SilcDList is now used as silc_cipher_list dynamically
4931 allocated cipher list. Removed the static list all together
4932 and now all ciphers must be allocated to the dynamic list.
4933 The silc_cipher_alloc routine was changed to check only the
4936 All silc_cipher_* routines that used to return int returns
4939 The affected files lib/silccrypt/silccrypt.[ch].
4941 * The same thing was done to silc_hash_* as for silc_cipher_*
4942 routines. Affected files lib/silccrypt/silchash.[ch].
4944 * The same thing was done to silc_pkcs_* as for silc_cipher_*
4945 routines. Affected files lib/silccrypt/silcpkcs.[ch].
4946 Added also silc_pkcs_[un]register[_default] functions.
4947 Removed the data_context from the PKCS API.
4949 * Added silc_hmac_register_default function to register default
4950 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
4951 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
4952 to unregister all hmacs at once.
4954 * Register the default ciphers, hash functions, PKCSs and HMACs
4955 if client's configuration file does not exist. The affected
4958 * The client did not load the hash functions from the SIM
4959 modules at all. Added support for this. Affected file is
4960 silc/clientconfig.c.
4962 * When decoding public key with silc_pkcs_public_key_decode, check
4963 the supported algorithm only if PKCS are registered. Affected
4964 file lib/silccrypt/silcpkcs.c. The same was done with the
4965 silc_pkcs_private_key_decode.
4967 * Fixed the SILC List routines to keep the list always in order.
4968 It used to change the list's order when traversing the list but
4969 not it preserves the order. Affected file lib/trq/silclist.h.
4971 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4973 * Added the client library to use the SilcSocketConnection's
4974 reference counter (by silc_socket_dup) to prevent the bug that
4975 the socket object may be freed underneath async operation.
4977 * The name resolv library checking fixes in the configure.in.pre.
4980 * Created new version of the protocol drafts for future
4981 development. The -03 drafts are the ones that will be changed
4982 in the trunk now and the -02 will remain as they are.
4984 * Send list of CUMODE notifys to the router when announcing
4985 the channel users to the router. Affected file silcd/server.c.
4986 If the router receiving channel founder CUMODE for a channel
4987 that already has channel founder it will send CUMODE notify
4988 to the sender to remove the channel founder rights from the
4989 announced client. Affected file silcd/packet_receive.c.
4991 * The CUMODE notify may now use Server ID as well as the entity
4992 who changes the mode. Updated protocool specs.
4994 * Updated INSTALL and README files.
4996 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4998 * New web pages in the http://silc.pspt.fi. The pages was
5003 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5005 * Implemented the [DenyConnectin] config section in the server.
5006 Added silc_server_config_denied_conn to check whether incoming
5007 connection is denied. Affected file silcd/serverconfig.[ch].
5009 * Do not check the ports when checking the incoming configuration
5010 data if the port is 0, meaning any. Affected file is
5011 silcd/serverconfig.c.
5013 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5015 * Fixed buffer overflow in silc_string_compare in the file
5016 lib/silcutil/silcutil.c.
5018 * Fixed double free in silc_server_command_leave in the file
5021 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5023 * Fixed the version checking in the server. Affected file is
5026 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5028 * Fixed the configuration data fetching when accepting new
5029 connections in the server. Affected file silcd/server.c.
5031 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5033 * Added `sender_entry' argument to the function
5034 silc_server_packet_relay_to_channel so that we can check
5035 whether some destination actually belongs to the same route
5036 the sender belongs (ie, we must not resend the packet to the
5037 sender). Affected file silcd/packet_send.[ch].
5039 * Added `servername' field to the SilcClientEntry in the server
5040 to hold the name of the server where client is from. Affected
5041 file is silcd/idlist.h.
5043 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5045 * Moved the channel message encrypting in the router betwen
5046 router connections from silc_server_channel_message to the
5047 silc_server_packet_relay_to_channel since we want to check
5048 whether we have anybody channel before encrypting anything.
5049 Affected files silcd/packet_[receive/send].c.
5051 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5053 * Fixed the [AdminConnection] server config section to support
5054 multiple entries. Affected file silcd/serverconfig.c.
5056 * Added support into the server to check the validity of the
5057 incoming connection before executing any KE or authentication
5060 * The connection configuration is now saved to the KE and
5061 connection auth protocol contexts and not fetched anymore in
5062 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
5064 * The local hosts listenning address and port is also resolved
5065 now when starting the server. We want to have the socket object
5066 to include the real address and port for the listener. Added
5067 new function silc_net_check_local_by_sock into the files
5068 lib/silcutil/silcnet.[ch].
5070 * Fixed a broadcast bug in server -> do not broadcast if we
5073 * Fixed a routing bug. Do not route broadcast packets ever.
5074 Broadcast packets must be processed always and not routed since
5075 they may be destined to some other host than yourself and thus
5076 would get routed without no good reason. Affected file is
5079 * Added function silc_server_config_is_primary_route to check
5080 whether primary router connection has been configured (a router
5081 configuration that we are initiating). If there is not, we
5082 will assume that there is only two routers in the SILC network
5083 and we will use the incoming router connection as our primary
5084 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
5086 * Changed the order of the broadcasting. Broadcast _after_ the
5087 packet has been processed not before. Affected file is
5090 * Fixed a [ClientConnection] parsing bug. The port was never
5091 parsed correctly thus resulting to port 0. Affected file
5092 silcd/serverconfig.c.
5094 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
5095 argument and did not set the broadcast packet flag. Affected
5096 file silcd/packet_send.c. Fixed same bug in the function
5097 silc_server_send_notify as well.
5099 * If we receive NEW_ID packet for our own ID in the server, ignore
5102 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5106 * Removed the nickname from the Private Message Payload.
5107 Updated the code and the protocol specs.
5109 * Updated protocol specs for submitting to the IETF.
5111 * Tweaked the Random Number Generator a bit. Affected file
5112 lib/silccrypt/silcrng.c. Exported a new function
5113 silc_rng_[global]_add_noise which can be used to add more
5116 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5118 * Do not parse packets with different timeout when protocol
5119 is active -> may cause problem with rekey. Affected file
5122 * When server receives signoff notify it must not create
5123 new channel key if the client is on any channels since the
5124 sender of the signoff notify will create it.
5126 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5128 * Added printing of error messages during SKE protocol from the
5129 failure packet sent by server during SKE. Affected file
5132 * Removed the client's failure_callback handling with timeout
5133 and handle it immediately when received.
5135 * The SKE library returned wrong type in SUCCESS and FAILURE
5136 packets. They must be 32 bit MSB not 16 bit MSB.
5138 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5140 * Ok, rewrote the logic of the re-key and now it seems to work.
5141 I tested it on high traffic with frequent re-keys without
5142 problems. Added hmac_receive (and renamed hmac to hmac_send)
5143 in SilcClientConnection in lib/silcclient/client.h and
5144 in SilcIDListData in silcd/idlist.h. Also, removed the
5145 SilcPacketParserContext's cipher and hmac fields as they are
5146 not needed anymore and actually caused some problems when
5147 the ciphers and hmac's changed underneath the packet parser.
5149 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5151 * If re-key protocol is active then process the incoming packets
5152 synchronously since we must assure that icoming packets encrypted
5153 with the old key is processed before the new keys is set to
5154 use. This is true other packets than for REKEY packets.
5155 Affected file silcd/server.c. The same was done to client library
5156 as well, affected file lib/silcclient/client.c.
5158 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5160 * Fixed bug in client and server to accept the force send if
5161 the packet is send from silc_[server/client]_packet_process
5162 function. Otherwise the packets are never delivered, oops.
5164 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5166 * Disable force sending of packets when REKEY protocol is active.
5167 We must assure that no packet is sent directly when rekey is
5168 performed. All packets must be sent through packet queue.
5169 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
5170 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
5171 function is silc_[server/client]_packet_send_real to check
5174 * Replaced the SIM paths from example config files to
5175 /usr/local/modules. Also, make install creates now
5176 /usr/local/silc/logs directory to hold all the SILC server
5179 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5181 * Made the configure.in.pre work on Solaris. Patch by salo.
5183 * Made all ciphers compatible with non-x86 machines. Defined
5184 CBC mode macros into lib/silccrypt/ciphers_def.h.
5186 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5188 * Fixed the make install.
5190 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5192 * When MAC computation fails the silc_packet_decrypt returned 0
5193 even though it was supposed to return -1. Fixed this. The
5194 affected file is lib/silccore/silcpacket.c.
5196 * Do not replace the config files in /etc/silc (in make install)
5197 if they already exist. Affected file ./Makefile.am.
5199 * Do not send re-key packets immediately but through packet queue.
5200 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
5202 * Changed silc_net_check_host_by_sock to return FALSE if the
5203 IP/DNS could not be resolved. Though, it returns the IP address
5204 now even if it could not resolve it (but returns also FALSE).
5205 Affected file lib/silcutil/silcnet.[ch].
5207 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5209 * Added silc_pkcs_decode_identifier to decode the public key's
5210 identifier. Affected file lib/silccrypt/silpkcs.[ch].
5211 Added also silc_pkcs_free_identifier. Added also new context
5212 SilcPublicKeyIdentifier.
5214 * Added -S option to the silc client. It is used to dump the
5215 contents of the specified public key file.
5217 * Changed the PKCS api to return the public key length when
5218 setting the public key.
5220 * Fixed a fatal bug in the public and private key file loading.
5221 Affected file lib/silccrypt/silcpkcs.c.
5223 * Execute the packet parsing for client with zero (0) timeout
5224 if the protocol is active. Affected file silcd/server.c.
5226 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5228 * Made the key generation options to the silcd program. Added
5229 -C option, equivalent to client's option.
5231 * Added new [ServerKeys] config section to the server. It
5232 configures the server's public and private key.
5234 * Defined generic Public Key Payload into the protocol
5235 specification to send specific type of public keys and
5238 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
5239 public key or certificate.
5241 * Implemented the GETKEY command to the server and to the
5242 client library and on user interface.
5244 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5246 * Made preliminary `make install' work.
5248 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5250 * Added SilcServerRekey context into silcd/idlist.h.
5252 * Added the PFS support as defined in the specification to the
5253 SKE protocol. Affected files lib/silcske/*.c.
5255 * Added `ske_group' field to the SilcServerRekey context to hold
5256 the number of the SKE group that is used with PFS in re-key.
5257 Affected file silcd/idlist.h.
5259 * Added PFS re-key support to the server. Affected file is
5262 * Added silc_protocol_cancel to cancel execution of the next
5263 state of the protocol. Affected file is
5264 lib/silccore/silcprotocol.[ch].
5266 * Added the re-key support with and without PFS to the client
5267 library. Re-key is performed once in an hour, by default.
5269 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
5270 Added silc_client_rekey_callback and silc_client_rekey_final.
5271 Affected files are lib/silcclient/protocol.[ch] and
5272 lib/silcclient/client.[ch].
5274 * Removed the `hmac_key' and `hmac_key_len' fields from the
5275 SilcClientConnection structure; not needed. Affected file is
5276 lib/silcclient/client.h.
5280 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5282 * Do not ask whether user wants to use the negotiated private key
5283 for private messages, just use it. Affected file is
5284 silc/local_command.c.
5286 * Added `send_enc_key' and `enc_key_len' fields to the
5287 SilcIDListData structure since they are needed in the re-key
5288 phase. Affected file is silcd/idlist.[ch].
5290 * Implemented the simple re-key protocol into the server.
5291 Affected files silcd/server.c and silcd/protocol.[ch]. The
5292 re-key will be performed once in an hour, by default.
5294 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
5295 Added silc_server_rekey, silc_server_rekey_callback and
5296 silc_server_rekey_final.
5298 * Removed Tunneled flag from the protocol. Updated the code
5299 and the specifications.
5301 * Adde `pfs' field to the SilcIDListData to indicate whether
5302 the PFS is to be performed in the re-key. Affected file is
5305 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5307 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
5308 int64 of at least the xintXX size. If void * is less that 4
5309 bytes uint32 * will be used. Defined bool as boolean.
5311 * Changed _ALL_ unsigned long and unsigned int to uint32,
5312 unsgined short to uint16 in the source tree.
5314 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
5315 not handle clients that has entry->data.registered == FALSE.
5316 They are not in the network anymore. Affected file is
5319 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5321 * Implemented the sending of the SERVER_SIGNOFF notify in the
5322 server. Affected file is silcd/server.c.
5324 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
5325 Added also silc_notify_payload_encode_args into the
5326 lib/silccore/silcnotify.[ch].
5328 * Implemented ther SERVER_SIGNOFF notify handling in the server.
5329 Affected file silcd/packet_receive.c.
5331 * Implemented the SERVER_SIGNOFF notify handling in the client
5332 library. Affected file lib/silcclient/client_notify.c. Also,
5333 implemnted the printing of the SERVER_SIGNOFF info to the
5334 application. Affected file silc/client_ops.c.
5336 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
5337 if the deleting was successful. Affected file silcd/idlist.[ch].
5339 * Added support for public key authentication in the connection
5340 authentication protocol in the client library. Affected file
5341 lib/silcclient/protocol.c.
5343 * Changed the server's silc_idlist_get_clients_by_* interface
5344 to support already allocated array so that new entries may be
5345 added to pre-allocated array. Affected file silcd/idlist.[ch].
5346 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
5347 and command replies.
5349 * All command reply functions in the server now calls the
5350 pending command callback even if error occured. This way the
5351 error will be delivered to the client as well. Affected files
5352 silcd/command.c and silcd/command_reply.c.
5354 * Fixed INFO command to return local server's info if no server
5355 was provided. Affected file lib/silcclient/command.c.
5357 * Removed RESTART command for good. Updated the code and the
5360 * Rewrote parts of the task system. It is a bit simpler now.
5361 Removed unsued task priorities. The affected files are
5362 lib/silcutil/silctask.[ch].
5364 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5366 * Moved the USERS printing from the library to the application.
5367 Affected files lib/silcclient/command.c and silc/client_ops.c.
5369 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5373 * Added channel key re-key support. The re-key is perfomed
5374 only by the router and is done once in an hour. Added `rekey'
5375 field to the SilcChannelEntry in the server. Affected files
5376 silcd/server.c and silcd/idlist.h.
5378 * Added silc_task_unregister_by_context into the file
5379 lib/silcutil/silctask.[ch].
5381 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5383 * Added SILC_UMODE_GONE mode to indicate when the client is not
5384 present in the SILC network. Added also support to the local
5385 command AWAY that will set this mode. Added support of showing
5386 "xxx is gone" in WHOIS command. The USERS command shows the
5387 gone status as well.
5389 * Fixed setting server and router operator privileges in the
5390 server's UMODE command. Affected file silcd/command.c.
5392 * Merged the SKE KE1 and KE2 payloads into one payload. The
5393 new KE payload is equivalent to the old KE2 payload.
5395 Cleaned up the SKE Start Payload parsing. It now uses the
5396 simple buffer unformatting to do the parsing. A lot faster
5399 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
5400 to the SKE that is used to indicate whether both of the SKE
5401 parties should perform authentication. By default only the
5402 responder performs authentication. By setting this flag also
5403 the initiator must do authentication. By default it is unset
5404 since in normal SKE case, client to server connection, only
5405 the responder should do authentication. When doing SKE between
5406 two clients both should perform authentication. Updated the
5407 code and the protocol specs.
5409 * A little fix to IDENTIFY command in the server. Search the
5410 client first by hash not nickname. Affected file is
5413 * Fixed the silc_client_close_connection to support closing
5414 the client to client connections wihtout deleting too much
5415 data. Affected file lib/silcclient/client.c.
5417 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
5418 are received if protocol used to be active but is not anymore
5419 the application would crash due to NULL pointer dereference.
5420 Affected files silcd/server.c and lib/silcclient/client.c.
5422 * Added `hash' field to the SilcClientConnection to include
5423 the hash function negotiated in the SKE protocol.
5425 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
5426 to set the channel founder authentication data. A client can
5427 claim the founder rights later by providing the authentication
5428 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
5429 This way the channel founder can regain the channel founder
5430 privileges even it is left the channel. This works only on
5431 local server and the client must be connected to the same
5432 server to be able to regain the founder rights. Updated the
5433 protocol specs accordingly.
5435 Added support to the CMODE command in the client to set the
5436 founder auth data. Read the README to see how to set it.
5438 Added support to the CUMODE command to claim the founder
5439 rights. Read the README to see how to do it.
5441 Added support for the founder authentication to the Channel
5442 Entry in the server. Affected file silcd/idlist.h.
5444 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
5445 server's CMODE command. Affected file silcd/command.c.
5447 * Added the following new functions into lib/silccore/silcauth.[ch]:
5448 silc_auth_get_method and silc_auth_get_data.
5450 * The server now saves the remote hosts public key to the
5451 SilcIDListData pointer. Affected file silcd/protocol.c.
5453 * The normal server now does not remove the channel entry from
5454 the cache if the founder authentication data is set. It used
5455 to remove it if the founder was the last one on the channel on
5456 the server and left the channel. The auth data is saved and
5457 if the channel is re-joined later the old entry is used with
5458 the old auth data. Affected files silcd/command_reply.c and
5461 * Removed the `pkcs' field from the SilcIDListData structure
5462 in the server; it is not used. Affected file silcd/idlist.h.
5464 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5466 * Fixed packet processing on slow links. Partial packets were
5467 never re-processed because the incoming data buffer was cleared
5468 by the application. Application must not directly clear the
5469 sock->inbuf, the packet processing routines handle it. Fixed
5470 this in client library and in server.
5472 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5474 * Fixed the WHOIS and IDENTIFY send reply function to really
5475 check whether to send list or just one entry. Affected file
5478 * Cleaned up the LEAVE command's channel key distribution. The
5479 affected file silcd/command.c.
5481 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
5482 can enforce the channel mode as well. In that case the ID
5483 includes the ID of the server. The code now enforces the
5484 mode change if the router have different mode than the server.
5486 * The notify client operation with CMODE_CHANGE notify can now
5487 return NULL client_entry pointer if the CMODE was not changed
5488 by client. Application must check for this.
5490 * Added <Server ID> argument to INFO command to support server
5491 info fetching by Server ID.
5493 * Added silc_server_announce_get_channel_users to get assembled
5494 packets of channel users of the specified channel. Affected
5495 file silcd/server.[ch].
5497 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
5498 was freed underneath the ID Cache.
5500 * Re-announce clients when the server received CHANNEL_CHANGE
5501 notify from the router. Affected file silcd/packet_send.c.
5503 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5505 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
5506 crashed since it did not handle the fact that there is no cipher
5507 called "3" and didn't check the error condition. Now fixed.
5509 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
5510 flag. It can be used to send message requests.
5512 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5514 * Implemented the RESTART command in the client.
5516 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
5517 notice type messages. Added notice printing to the user
5520 * The channel keys are not re-generated if the channel's mode
5521 is PRIVKEY, ie private key on the channel exists. Affected
5522 files silcd/server.c and silcd/command.c.
5524 * Fixed a little bug in channel message delivery when channel
5525 private keys are set in the server. Affected file is
5526 silcd/packet_send.c.
5528 * Changed the setting on channel->on_channel = TRUE from the
5529 silc_client_save_channel_key to the JOIN command reply. The
5530 key payload is not received if the private channel key is set.
5531 Affected file lib/silcclient/command_reply.c and the
5532 lib/silcclient/client_channel.c.
5534 * When the CMODE_CHANGE notify is sent and the channel private
5535 key mode is removed the channel key must be re-generated in
5536 other cells as well. Added this support for the router in the
5537 silcd/packet_receive.c.
5539 * Added new local command NOTICE to send notice message on
5540 channel. Affected file silc/local_command.[ch].
5542 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5544 * Added new local command ME to the client. It is used to send
5545 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5546 some action. Affected file silc/local_command.[ch].
5548 * Changed channel_message and private_message client operations
5549 to deliver the message flags to the application. Added also
5550 the `flags' arguments to the silc_client_send_channel_message
5551 and silc_client_send_private_message functions. Affected file
5554 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5556 * Redefined the Private Message Payload to support private message
5557 keys and to support the new private message flags. Updated
5558 the protocol specs. Flags makes it possible to have for example
5559 CTCP style messages.
5561 * Added new type SilcPrivateMessagePayload and defined an API
5562 for it in the lib/silcclient/silcprivate.[ch].
5564 * Tested private message private keys successfully. Tested the
5565 private message key set, unset and list commands with the new
5568 * Redefined the Channel Message Payload to include the channel
5569 message flags (equal with private message flags) to support
5570 for example CTCP style messages.
5572 * Defined some of the message (for channel and private message)
5573 flags. Updated the protocol specs and added the flags to the
5574 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5576 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5578 * Added SilcKeyAgreementStatus type to the key agreement routines
5579 to indicate the current status and error if one occured.
5580 The status types are defined in the lib/silcclient/silcapi.h.
5582 * Added new local command KEY that is used to set and unset private
5583 keys for channels, set and unset private keys for private messages
5584 with remote clients and to send key agreement requests and
5585 negotiate the key agreement protocol with remote client. The
5586 key agreement is supported only to negotiate private message keys,
5587 it currently cannot be used to negotiate private keys for channels,
5588 as it is not convenient for that purpose.
5590 * Fixed a minor pending callback setting bug in the function
5591 silc_client_get_client_by_id_resolve, now the function works.
5592 Affected file lib/silcclient/idlist.c.
5594 * Added function silc_net_get_local_port to get local bound
5595 port by socket. Added to lib/silcutil/silcnet.[ch].
5597 * Added `sockets' and `sockets_count' fields to the SilcClient
5598 object. They hold the sockets of the listenning sockets in
5599 the client. Listenning sockets may be for example the key
5600 agreement server. Affected file lib/silcclient/client.[ch].
5601 Added functions the silc_client_add_socket and the
5602 silc_client_del_socket. They are exported to the application
5605 * Added ~./silc/clientkeys to support other client's public keys.
5607 * Renamed verify_server_key client operation to verify_public_key
5608 and added one argument to indicate the type of the connection
5609 (server, client etc.).
5611 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5613 * Added silc_server_connection_auth_request to handle the
5614 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5615 silcd/packet_receive.[ch].
5617 * Added silc_server_send_connection_auth_request into the
5618 silcd/packet_send.c to send the connection auth request packet.
5620 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5623 * Fixed the public key authentication in responder side in the
5624 server. The `auth_data' pointer includes the SilcPublicKey
5625 not the path to the public key. Affected file silcd/protocol.c.
5627 * Implemented the public key authentication in the initiator side
5628 in the server. Affected file silcd/protocol.c.
5630 * Removed the [RedirectClient] config section from the server
5631 configuration. Is not needed and I don't want to implement it.
5633 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5635 * Cleaned up the CMODE command in the server. It now works
5636 correctly and supports all the modes defined in the protocol.
5637 Affected file is silcd/command.c.
5639 * Added `hmac_name' field to the SilcChannelEntry in the server
5640 to hold the default HMAC of the channel. It can be set when
5641 creating the channel (with JOIN command). Affected files
5644 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5645 type to indicate the change of the current cipher and hmac
5646 on the channel. Client can safely ignore the <cipher> argument
5647 (if it chooses to do so) since the CHANNEL_KEY packet will
5648 force the channel key change anyway. The <hmac> argument is
5649 important since the client is responsible of setting the new
5650 HMAC and the hmac key into use.
5652 * Fixed the CMODE command in the client library as well.
5654 * Tested CMODE command in router environment successfully.
5656 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5658 * Show the version of the remote client (or server) when connecting
5659 to the server. It is logged to the log file. Affected file
5660 is silcd/protocol.c.
5662 * Fixed the KILLED notify handling in the client library. The
5663 client must be removed from all channels when receiving the
5666 Also, do not remove the client entry when giving the KILL
5667 command but when the KILLED notify is received.
5669 * Removed silc_idlist_find_client_by_nickname from the server.
5670 Not needed anymore. Affected files silcd/idlist.[ch].
5672 * Implemented the CHANNEL_CHANGE notify type handling to the
5673 server. Affected file silcd/server.c.
5677 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5679 * Added silc_server_send_notify_invite to send the INVITE
5680 notify between routers.
5682 * Implemented the INVITE command correctly to the server.
5684 * Implemented the INVITE notify type handling in the server.
5686 * Implemented the INVITE command to the client library and on the
5689 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5691 * Added function silc_server_get_client_resolve to find the
5692 client entry by ID from all ID lists and then resolve it
5693 (using WHOIS) if it cannot be found. Affected file is
5696 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5698 * Implemented the BAN command to the client library.
5700 * The JOIN command in the server now checks the invite list
5703 * Changed the silc_command_reply_payload_encode_va and the
5704 silc_command_payload_encode_va to support that if argument is
5705 NULL it ignores and checks the next argument. Affected file
5706 lib/silccore/silccommand.c.
5708 * Added silc_server_send_notify_ban to send the BAN notify
5709 type between routers.
5711 * Chaned the silc_notify_payload_encode to support that if
5712 argument is NULL it ignores and checks the next argument.
5713 Affected file lib/silccore/silcnotify.c.
5715 * Tested ban lists in router environment successfully.
5717 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5719 * Implemented BAN command to the server, in silcd/command.[ch].
5721 * Removed the BAN and INVITE_LIST modes from the CMODE command
5724 * Added function silc_string_match to regex match two strings.
5725 Affected files lib/silcutil/silcutil.[ch].
5727 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5729 * Redefined parts of the SilcChannelEntry in the server to support
5730 the new ban and invite lists.
5732 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5734 * Redefined the INVITE command. The same command can be used to
5735 invite individuals to the channel but also to manage the invite
5736 list of the channel (to add to and remove from the invite list).
5737 Updated the protocol specs.
5739 * Added new command SILC_COMMAND_BAN that can be used to manage
5740 the ban list of the channel. Updated the protocol specs.
5742 * Removed the channel modes: the SILC_CMODE_BAN and the
5743 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5744 in the CMODE command. The equivalent features are now available
5745 using INVITE and BAN commands. Updated the protocol specs.
5747 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5748 in the network about change in the current ban list. The notify
5749 type is not used by the client.
5751 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5752 support the invite lists.
5754 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5756 * Added new function silc_string_regexify that converts string
5757 including wildcard characters into regex string that can
5758 be used by the GNU regex library. Added into the file
5759 lib/silcutil/silcutil.[ch].
5761 Added silc_string_regex_combine to combine to regex strings
5762 into one so that they can be used as one regex string by
5763 the GNU regex library. Added into the file
5764 lib/silcutil/silcutil.[ch].
5766 Added silc_string_regex_match to match two strings. It returns
5767 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5769 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5771 * Imported GNU regex to the soruce tree into lib/contrib.
5772 Fixed some compiler warning from the regex.c.
5774 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5776 * Fixed MOTD command in the server to work in router environment.
5778 * Fixed the MOTD command in the client library to support
5779 the server argument in the command.
5781 * Added `nickname_len' argument to the silc_idlist_add_client
5782 in the server, as the `nickname' argument may be binary data
5785 * Added silc_idlist_get_channels to return all channels from
5788 * Implemented LIST command to the server. Affected file is
5791 * Implemented the LIST command to the client library and on the
5794 * Added [<user count>] argument to the LIST command reply.
5795 With private channels the user count is not shown.
5797 * Updated TODO and README.
5799 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5801 * The client entry's data.registered must be TRUE even with
5802 global client entry on global client list. The data.registered
5803 is used to check whether the client is anymore in the network,
5804 for example with WHOWAS command so it must be valid.
5806 * Fixed the WHOWAS command in the server. It now actually works
5807 in router environment. Added function into silcd/command_reply.c
5808 silc_server_command_reply_whowas_save.
5810 * Added silc_idlist_purge function to the silcd/idlist.c
5811 to periodically purge the ID Cache.
5813 * Fixed INFO command in the server. It works now in router
5814 environment. Added <server name> argument to the INFO command
5815 reply. Updated the protocol specs.
5817 * Fixed minor bug in silc_idcache_purge to not purge if the
5818 expire value is zero.
5820 * Fixed various bugs in WHOIS and IDENTIFY command handling as
5821 they were buggy because of the WHOWAS information.
5823 * Fixed local command MSG to handle the async resolving of
5824 the remote client properly. It used to fail the first MSG.
5825 Affected file silc/local_command.c.
5827 * Added `data_len' field to SilcIDCache context.
5829 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5831 * Update TODO. Todo in commands in the server.
5833 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5835 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
5836 used by routers as broadcast packet to inform other routers
5837 about the changed user mode.
5839 Implemented the notify handling in the server. Affected file is
5840 silcd/packet_receive.c. Added the function
5841 silc_server_send_notify_umode to the silcd/packet_send.[ch].
5843 * Added new generic Channel Payload and deprecated the New Channel
5844 Payload. The New Channel Payload is now the generic Channel
5847 * Added new argument `mode' to the silc_server_send_new_channel
5848 as it is required in the Channel Payload now.
5850 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
5851 and created a new and real SilChannelPayload to represent the
5852 new generic Channel Payload. Implemented the encode/decode
5853 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
5855 * Added silc_server_get_client_channel_list to return the list
5856 of channels the client has joined for WHOIS command reply.
5857 Affected file silcd/server.[ch].
5859 * Implemented the channel list sending in the WHOIS command reply
5860 in server and in the client.
5862 Implemented the channel list displaying on the user interface
5863 as well. Affected file silc/client_ops.c.
5865 * Added silc_channel_payload_parse_list to parse list of Channel
5866 Payloads. It returns SilcDList list of SilcChannelPayloads.
5867 Client for example can use this function to parse the list of
5868 channels it receives in the WHOIS command reply. The caller
5869 must free the list by calling silc_channel_payload_list_free.
5870 Affected files lib/silccore/silcchannel.[ch].
5872 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5874 * Added one new argument <user mode> to the WHOIS command reply
5875 to return the mode of the user in SILC. Updated the protocol
5878 Implemented it to the server and client.
5880 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5882 * Fixed the mode printing on the user interface on joining.
5883 Affected file silc/client_ops.c.
5885 * Implemented the UMODE command and user modes in general to the
5886 client library and to the user interface.
5888 * Implemented the UMODE command to the server.
5890 * The server now sends UNKNOWN_COMMAND error status if client sends
5891 unknown command. Affected file silcd/command.c.
5893 * All server commands now handle the command identifier the right
5894 way when sending the command reply to the client. The client can
5895 use to identify the command replies with the identifier.
5897 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5899 * Added silc_server_get_client_route to resolve the route to
5900 the client indicated by the client ID. Affected file is
5903 * Added silc_server_relay_packet as general function to relay
5904 packet to arbitrary destination. This deprecates functions
5905 like _send_private_message_key, _relay_notify etc. Affected
5906 file is silcd/packet_send.[ch].
5908 Removed silc_server_send_key_agreement,
5909 silc_server_send_private_message_key and
5910 silc_server_packet_relay_notify functions from the file
5911 silcd/packet_send.[ch].
5915 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
5916 server. Affected file silcd/packet_receive.[ch].
5918 * Implemented the KILL command to the client. Implemented the
5919 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
5920 Affected files lib/silcclient/command[_reply].c and
5921 lib/silcclient/client_notify.c. Implemented the KILL notify
5922 printing in the user inteface.
5924 * Fixed a lot silc_parse_nick memory leaks from the client
5925 library in the file lib/silcclient/command.c.
5927 * Changed the silc_server_send_notify_on_channels's `sender'
5928 argument from SilcSocketConnection to SilcClientEntry to
5929 check the sender as entry and not as connection object and not
5930 to send to the client provided as argument. The affected file
5931 is silcd/packet_send.[ch].
5933 * The notify packets that are destined directly to the client used
5934 to not to be processed by the server. Now changed that and the
5935 server processes all notify packets. After relaying the packet
5936 to the client the notify packet is processed in the server.
5938 * The silc_server_free_client_data now checks whether there is
5939 pending outgoing traffic for the client and purges the data to
5940 the network before removing the client entry.
5942 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5944 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
5945 an client is killed from the SILC Network. Updated the protocol
5948 Added new function silc_server_send_notify_killed to the
5949 silcd/packet_send.[ch].
5951 * Added function silc_server_packet_relay_notify to relay notify
5952 packets that are destined directly to a client. In this case
5953 the server does not process the notify packets but merely relays
5954 it to the client. Affected file silcd/packet_send.[ch].
5956 Added also silc_server_packet_process_relay_notify to check
5957 whereto relay the notify. Affected file is
5958 silcd/packet_receive.[ch].
5960 * Implemented the KILL command to the server.
5964 * Added the backup schema desgined last fall to the protocol
5965 specs for everyone to see. The specification is in the
5966 *-spec-xx.txt draft and the packet type definitions for the
5967 backup routers is in *-pp-xx.txt draft. Thusly, added also
5968 new packet type SILC_PACKET_CELL_ROUTERS.
5970 * A big security problem in the implementation discovered. The
5971 signoff of an client did not cause new channel key generation
5972 which it of course should've done. The channel keys must be
5973 always re-generated when client leaves (or signoffs) the channel.
5974 The silc_server_remove_from_channels funtion now handles
5975 the channel key re-generation.
5977 * Added `sender' argument to the silc_server_send_notify_on_channels
5978 to not to send the client provided as argument. Affected file
5979 silcd/packet_send.[ch].
5981 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5983 * Implemented OPER and SILCOPER commands into the server and
5986 * Added silc_auth_verify and silc_auth_verify_data to verify
5987 the authentication directly from the authentication payload.
5988 It supports verifying both passphrase and public key based
5989 authentication. Affected file lib/silccore/silcauth.[ch].
5991 * Added `hash' field to the SilcIDListData structure. It is the
5992 hash negotiated in the SKE protocol. Affected file is
5995 * Slight redesigning of the SilcAuthPayload handling routines.
5996 Do not send SilcPKCS but SilcPublicKey as argument.
5998 * Implemented the public key authentication support to the
5999 serverconfig. The public key is loaded from the provided path
6000 and saved as authentication data to void * pointer. Thus,
6001 changed the unsigned char *auth_data to void *auth_data;
6003 * Fixed SHUTDOWN command to send the reply before the server
6004 is shutdown. :) Affected file silcd/command.c.
6006 * Fixed fatal bug in CONNECT command. The hostname was invalid
6007 memory and server crashed. Affected file silcd/command.c.
6009 * Fixed fatal bug in CLOSE command. The server_entry became
6010 invalid but was referenced later in the command. Affected file
6013 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6015 * Fixed fatal bug in failure packet handling. Server ignored
6016 the failure and thus crashed when it came.
6020 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6022 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
6023 that the command may be executed only once in (about) 2 seconds.
6024 The old SILC_CF_LAG flag is same but allows command bursts up
6025 to five before limiting.
6027 Added the support for CF_LAG and CF_LAG_STRICT flags to the
6028 server code. Various commands now includes the CF_LAG_STRICT
6029 flag to disallow any kind of miss-use of the command.
6031 * Fixed the silc_buffer_unformat to not to allocate any data
6032 if the length of the data is zero. It used to allocate the
6033 length + 1. Affected file lib/silcutil/silcbuffmt.c.
6035 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6037 * Changed the format of AdminConnection configuration section
6038 in the server. Added username of the admin to the format.
6039 Affected files silcd/serverconfig.[ch].
6041 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
6042 to return admin configuration data by host, username and/or
6045 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6047 * Implemented WHOWAS command to the server. Added the functions:
6049 silc_server_command_whowas_parse,
6050 silc_server_command_whowas_send_reply,
6051 silc_server_command_whowas_from_client and
6052 silc_server_command_whowas_from_server
6054 * Added <Client ID> argument to the WHOWAS command reply. Updated
6055 the protocol specs accordingly.
6057 * Implemented WHOWAS command and command_reply to the client
6060 Implemented the WHOWAS printing on the user interface.
6062 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6064 * Added new argument to the WHOWAS command reply, the real name.
6065 It is an optional argument. Updated the protocol specs.
6067 * Added SilcIDCacheDestructor callback that is registered when
6068 the SilcIDCache is allocated. The callback is called when
6069 an cache entry in the ID Cache expires, or is purged from the
6070 cache. Added into lib/silccore/idcache.[ch].
6072 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
6073 to destruct the client entries when the cache entry expires.
6074 Other ID Cache's in server and in the client library ignores
6077 * If the ID Cache entry's `expire' field is zero then the entry
6078 never expires. Added boolean `expire' argument to the
6079 silc_idcache_add function in the lib/silccore/idcache.[ch].
6080 If it is TRUE the default expiry value is used.
6082 * Added silc_server_free_client_data_timeout that is registered
6083 when client disconnects. By default for 5 minutes we preserve
6084 the client entry for history - for WHOWAS command.
6086 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6088 * Added support to the server to enforce that commands are not
6089 executed more than once in 2 seconds. If server receives
6090 commands from client more frequently, timeout is registered
6091 to process the commands. Affected file silcd/command.c.
6092 Added new function silc_server_command_process_timeout.
6094 * Changed NICK_NOTIFY handling in client library to check that
6095 if the client's nickname was changed, so there is no need to
6096 resolve anything from the server.
6098 * Removed error printing from the WHOIS and IDENTIFY commands.
6099 If error occurs then it is ignored silently in the client library.
6100 The application, however, may map the received error to
6101 human readable error string. The application currently maps
6102 the NO_SUCH_NICKNAME error to string.
6104 * Made the command status message public to the application. Moved
6105 them from lib/silcclient/command_reply.c to
6106 lib/silcclient/command_reply.h. The application can map the
6107 received command status to the string with the
6108 silc_client_command_status_message function.
6110 * Added check to the server to check that client's ID is same
6111 as the Source ID in the packet the client sent. They must
6114 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6116 * Added dist-bzip hook to the Makefile.am to make bzip2
6117 compressed distributions.
6119 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6121 * Server now enforces the maximum length for the nickname and
6122 the channel as protocol specification dictates. 128 bytes for
6123 nickname and 256 bytes for channel name.
6125 * Moved the WHOIS printing to the application. The client libary
6126 does not print out the WHOIS information anymore, the application
6127 must do it. Renamed silc_client_command_reply_whois_print to
6128 the silc_client_command_reply_whois_save.
6130 The client's idle time is also sent to the application now, and
6131 the idle is shown on screen.
6133 * Added silc_client_command_reply_identify_save to save the
6134 received IDENTIFY entries.
6136 * Do not check for channel private keys in message sending and
6137 reception if the channel does not have the PRIVKEY mode set.
6138 Affected file lib/silclient/client_channel.c.
6140 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6142 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
6143 just surfaced after chaning the JOIN procedure.
6145 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6147 * Added silc_client_get_clients_by_list to get client entries
6148 from Client ID list, that is returned for example by JOIN
6149 and USERS command replies. The application should use this
6150 function for example when JOIN command reply is received to
6151 resolve the clients already on the channel (library does not
6152 do that anymore as USERS command reply is not used in the JOIN
6153 procedure anymore). Affected files lib/silcclient/silcapi.h and
6154 lib/silcclient/idlist.c.
6156 * JOIN command reply and USERS command reply returns now SilcBuffer
6157 pointers instead of unsigned char pointers when returning
6158 the client list and mode list.
6160 * Added <Client ID> argument to the JOIN command reply, mainly
6161 for the server to identify for which client the command was
6162 originally sent. Updated protocol specs accordingly.
6164 * Added SilcDlist private_key pointer to the SilcChannelEntry
6165 in the client to support the channel private keys. Affected
6166 file is lib/silcclient/idlist.h.
6168 * Added SilcChannelPrivateKey argument to the function
6169 silc_client_send_channel_message so that application can choose
6170 to use specific private ke if it wants to. If it is not provided,
6171 the normal channel key is used, unless private keys are set.
6172 In this case the first (key that was added first) is used
6173 as the encryption key.
6175 * Implemented the support for channel private key handling.
6176 Implemented the following functions:
6178 silc_client_add_channel_private_key,
6179 silc_client_del_channel_private_keys,
6180 silc_client_del_channel_private_key,
6181 silc_client_list_channel_private_keys and
6182 silc_client_free_channel_private_keys
6184 Affected file lib/silcclient/client_channel.c.
6186 * Added the support for the private keys in the channel message
6187 sending and encryption and in the message reception and
6188 decryption. Affected funtions are
6189 silc_client_send_channel_message and silc_client_channel_message.
6191 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6193 * Added SKE's key verify callback to the client library's
6194 KE protocol context. Affected files lib/silcclient/protocol.[ch].
6196 * Removed the statement that server (or router) must send USERS
6197 command reply when joining to the channel so that the client
6198 knows who are on the channel. Instead, the client list and
6199 client's mode list is now sent in the JOIN command reply to the
6200 client who joined channel. This is better solution.
6202 * Added function silc_server_get_users_on_channel and function
6203 silc_server_save_users_on_channel to the silcd/server.[ch].
6205 * Removed function silc_server_command_send_users from the
6208 * Do not show topic on the client library anymore. The topic is
6209 sent in the command reply notify to the application and the
6210 application must show the topic now.
6212 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6214 * Added client searching by nickname hash into the IDENTIFY and
6215 WHOIS commands in the server as they were clearly missing from
6216 them. Affected file is silcd/command.c.
6218 * Fixed a bug in private message receiving in the client library.
6219 The remote ID was freed and it wasn't supposed, now it is
6222 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6224 * Minor fix to the channel payload; allocate the data area, as it
6225 needs to be of specific length.
6227 * If the key agreement port is zero then the operating
6228 system will define the bound port. Affected files are
6229 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
6231 * Added new function silc_channel_payload_decrypt into the file
6232 lib/silccore/silcchannel.[ch].
6234 * Moved the channel message etc, check from silc_packet_decrypt
6235 to applications. The library calls now a generic
6236 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
6237 when the packet is either normal or special. This was done to
6238 allow more wide range of checking that was not allowed when
6239 the code was in library. Now applications can do virtually any
6240 checks to the packet and return to the library the decision how
6241 the packet should be processed. Affected files are
6242 lib/silccore/silcpacket.[ch].
6244 Added silc_server_packet_decrypt_check to the server and
6245 silc_client_packet_decrypt_check to the client library.
6247 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
6248 to send with specified source and destination information.
6250 * Channel message delivery between routers was broken after the
6251 channel key distribution was fixed earlier. The channel key
6252 was used be to distributed to other routers as well which is not
6253 allowed by the protocol. Now this is fixed and channel keys
6254 really are cell specific and the channel message delivery between
6255 routers comply with the protocol specification.
6257 * Fixed various commands in server to check also the global list
6258 for the channel entry and not just the local list. The affected
6259 file silcd/command.c.
6261 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6263 * Added assert()s to buffer formatting and unformatting routines
6264 to assert (if --enable-debug) when error occurs. Affected
6265 file: lib/silcutil/silcbuffmt.c.
6267 * Changed to auto-reconnect to check whether the remote host is
6268 router and register the re-connect timeout if it is. It used
6269 to check that whether we are normal server, but router must do
6270 auto-reconnect with another router as well. Affected file
6273 * Removed the [<key len>] option from CMODE command as the cipher
6274 name decides the key length, nowadays. See the defined ciphers
6275 from the protocol specification.
6277 * Added [<hmac>] option to the CMODE command to define the HMAC
6278 for the channel. Added SILC_CMODE_HMAC channel mode.
6280 * Added [<hmac>] option for the JOIN command so that user can
6281 select which HMAC is used to compute the MACs of the channel
6284 * Added Hmac field to the Channel Message Payload. The integrity
6285 of plaintext channel messages are now protected by computing
6286 MAC of the message and attaching the MAC to the payload. The
6287 MAC is encrypted. Now, it is clear that this causes some
6288 overhead to the size of the packet but rationale for this is that
6289 now the receiver can verify whether the channel message decrypted
6290 correctly and also when private keys are set for the channel the
6291 receiver can decrypt the packet with several keys and check from
6292 the MAC which key decrypted the message correctly.
6294 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
6295 lib/silccrypt/silccipher.[ch].
6297 * Added silc_hash_len to return the digest length into the
6298 lib/silcrypt/silchash.[ch].
6300 * Rewrote parts of Silc Channel Payload interface in the
6301 lib/silccore/silcchannel.[ch]. The encode function now also
6302 encrypts the packet and parse function decrypts it.
6304 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6306 * Fixed a minor formatting bug in the SKE's key material processing.
6307 It actually might have processed the keys wrong way resulting
6310 * Redefined the mandatory HMAC algorithms and added new algorithms.
6311 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
6312 and hmac-md5 truncated to 96 bits. The mandatory is now
6313 hmac-sha1-96. Rest are optional (including the one that used
6314 to be mandatory). Rationale for this is that the truncated HMAC
6315 length is sufficient from security point of view and can actually
6316 make the attack against the HMAC harder. Also, the truncated
6317 HMAC causes less overhead to the packets. See the RFC2104 for
6320 * Added new [hmac] configuration section. The SKE used to use
6321 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
6322 is of course wrong. The official names that must be proposed in
6323 the SKE are the ones defined in the protocol specification
6324 (hmac-sha1-96 for example). The user can configure any hmac
6325 using any hash function configured in the [hash] section. At
6326 least, the mandatory must be configured.
6328 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
6330 * Added HMAC list to the SKE proposal list. It has now both
6331 hash algorithm list and HMAC list. This makes the protocol
6332 incompatible with previous versions. The SKE now seems to work
6333 the way it is supposed to work, for the first time actually.
6335 * Defined plain Hash algorithms to the protocol specification.
6338 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6340 * Implemented support for key agreement packets into the server.
6341 Added functions silc_server_key_agreement and
6342 silc_server_send_key_agreement. Other than these functions,
6343 server has nothing to do with this packet.
6345 * Added support for private message key packets into the server.
6346 Added functions silc_server_private_message_key and
6347 silc_server_send_private_message_key.
6351 * Changed the silc_[client|server]_protocol_ke_set_keys to be
6352 called in the protocol's final callback instead in the END
6353 protocol state. This makes a little more sense and in the same
6354 time in client we can use the same protocol routines for normal
6355 key exchange and to key agreement packet handling as well.
6357 * Added to both client's and server's KE protocol context the
6358 SilcSKEKeyMaterial pointer to save the key material. We will
6359 bring the key material to the protocol's final callback by doing
6360 this. The final callback must free the key material.
6362 * Added SKE's packet_send callback into client's KE protocol
6363 context so that the caller can choose what packet sending function
6364 is used. This way we can use different packet sending when
6365 doing normal SKE when doing key agreement packet handling (in
6366 the key agreement packet handling we do not want to encrypt
6369 * Implemented the responder side of the key agreement routines
6370 in the client. The client can now bind to specified port and
6371 accept incoming key negotiation. The key material is passed
6372 to the application after the protocol is over.
6374 * Implemented the processing of incoming Key Agreement packet
6375 in the client. Added function silc_client_key_agreement to
6378 * Implemented the intiator side of the key agreement routines
6379 in the client. The client can now initiate key agreement with
6380 another remote client. The key material is passed to the
6381 application after the protocol is over.
6383 * Created client_keyagr.c to include all the key agreement
6386 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
6387 SILC_TASK_CALLBACK except that it is not static.
6389 * Created client_notify.c and moved the Notify packet handling
6390 from the client.[ch] into that file.
6392 * Created client_prvmsg.c and moved all private message and
6393 private message key routines from the client.[ch] into that file.
6395 * Create client_channel.c and moved all channel message and
6396 channel private key routines from the client.[ch] into that file.
6398 * Changed silc_client_get_client_by_id_resolve to resolve with
6399 WHOIS command instead of IDENTIFY command, in the file
6400 lib/silclient/idlist.c.
6402 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6404 * Implemented the SKE's responder side to the Client library.
6406 * When FAILURE is received to the protocol do not trust it
6407 blindly. Register a timeout to wait whether the remote closes
6408 the connection as it should do it, only after that process the
6409 actual failure. This was changed to both client and server.
6411 * Added client_internal.h to include some of the structures
6412 there instead of client.h in lib/silcclient/.
6414 * Added function silc_task_unregister_by_callback to unregister
6415 timeouts by the callback function.
6417 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6419 * Some "Incomplete WHOIS info" errors has been appearing on the
6420 log files. Took away the entry->userinfo check from WHOIS
6421 reply sending. The entry->userinfo is now " " if client did not
6422 provide one. I thought this was fixed earlier but something
6423 is wrong still. Let's see if the error still appears.
6425 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6427 * Fixed a minor bug in the login when the channel key is
6428 re-generated in the server. It used to generate the key in
6429 wrong order and thus caused problems in the channel traffic.
6431 * Fixed a minor bug in channel key distsribution after
6432 KICK command. The key was not sent to the router even though
6435 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6437 * Added silc_ske_process_key_material_data as generic routine
6438 to process any key material as the SILC protocol dictates. The
6439 function is used by the actual SKE library but can be used by
6440 applications as well. This relates to the private message keys
6441 and the channel private keys since they must be processed the
6442 same way the normal SILC session keys. The protocol dictates
6443 this. Affected files: lib/silcske/silcske.[ch].
6445 Added also silc_ske_free_key_material to free the
6446 SilcSKEKeyMaterial structure.
6448 * Defined silc_cipher_set_key function to set the key for
6449 cipher without using the object's method function. The affected
6450 files: lib/silccrypt/silccipher.[ch].
6452 * Implemented silc silc_client_add_private_message_key,
6453 silc_client_add_private_message_key_ske,
6454 silc_client_del_private_message_key,
6455 silc_client_list_private_message_keys and
6456 silc_client_free_private_message_keys functions in the
6459 Added functions silc_client_send_private_message_key to send
6460 the Private Message Key payload and silc_client_private_message_key
6461 to handle incoming Private Message Key payload.
6463 * Added Cipher field to the Private Message Key payload to set
6464 the cipher to be used. If ignored, the default cipher defined
6465 in the SILC protocol (aes-256-cbc) is used.
6467 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6469 * Removed lib/silcclient/ops.h file.
6471 Redefined parts of the SILC Client Library API. Created new
6472 file silcapi.h that deprecates the ops.h file and defines the
6473 published Client Library API. Defined also private message key
6474 API and channel private key API into the file.
6476 This is the file that the application must include from the
6477 SILC Client Library. Other files need not be included by
6478 the application anymore.
6480 * Added new key_agreement client operation callback and also
6481 defined the Key Agreement library API for the application.
6483 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6485 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
6486 is used by clients to request key negotiation between another
6487 client in the SILC network. If the negotiation is started it
6488 is performed using the SKE protocol. The result of the
6489 negotiation, the secret key material, can be used for example
6490 as private message key.
6492 Implemented the Key Agreement payload into the files
6493 lib/silccore/silauth.[ch].
6495 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6497 * Redefined ciphers for the SILC protocol. Added some new ciphers
6498 and defined the key lengths for the algorithms. Changed the
6499 code accordingly. The default key length is now 256 bits.
6501 * Fixed SKE key distribution function silc_ske_process_key_material
6502 when the key length is more than 128 bits. The default key
6503 length in SILC is now 256 bits.
6505 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
6506 to indicate unsupported algorithm.
6508 * Renamed rijndael.c to aes.c and all functions as well.
6510 * Fixed a long standing channel key setting bug in client library.
6511 Weird that it has never surfaced before.
6513 * Fixed bug in channel deletion. If the entire channel is removed
6514 then it must also delete the references of the channel entry
6515 from the client's channel list as the client's channel entry and
6516 the channel's client entry share same memory.
6518 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6520 * Implemented CONNECT and SHUTDOWN commands in the client.
6522 * Implemented CLOSE command to the client.
6524 * Added the function silc_idlist_find_server_by_name into the
6525 files silcd/idlist.[ch].
6527 Added the function silc_idlist_find_server_by_conn into the
6528 files silcd/idlist.[ch].
6530 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6532 * DIE command was renamed to SHUTDOWN. Updated the both code
6535 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6536 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6538 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6541 * Added function silc_server_create_connection function to create
6542 connection to remote router. My server implementation actually
6543 does not allow router to connect to normal server (it expects
6544 that normal server always initiates the connection to the router)
6545 so the CONNECT command is only good for connecting to another
6548 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6550 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6551 or some other client was kicked from the channel.
6553 Implemented the handling of the notify type to both client
6556 Implemented silc_server_send_notify_kicked to send the KICKED
6557 notify. It is used to send it to the server's primary router.
6559 * Implemented the KICK command into server and client.
6561 * Added `query' argument to the silc_idlist_get_client function
6562 to indicate whether to query the client from server or not if
6565 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6566 to indicate that the client is not channel founder.
6570 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6572 * Removed the rng context from SilcPacketContext structure and
6573 changed that the packet routine uses the Global RNG API.
6575 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Added support for quit message that client can "leave" on the
6578 channel when it quits the SILC. It is ditributed inside the
6579 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6581 Added silc_server_free_client_data that will take the
6582 signoff message as argument.
6584 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6586 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6588 * Updated parts of the protocol specification to keep it up
6591 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6593 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6594 payloads in one packet.
6596 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6597 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6598 use now the new List flag.
6600 * Also deprecated the following packet types: REPLACE_ID,
6601 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6603 * Added list support for Notify packet in server.
6605 * Added silc_server_send_notify_channel_change to send the
6606 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6607 the silc_server_send_replace_id.
6609 * Added silc_server_send_notify_nick_change to send the
6610 NICK_CHANGE notify type. Deprecates the function
6611 silc_server_send_replace_id.
6613 * Added silc_server_send_notify_join to send the JOIN notify type.
6614 Deprecates the function silc_server_send_new_channel_user.
6616 * Added silc_server_send_notify_leave to send LEAVE notify type.
6617 Deprecates the function silc_server_send_remove_channel_user.
6619 * Added silc_server_send_notify_cmode and
6620 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6621 types. Deprecates the silc_server_send_set_mode function.
6623 * Added SERVER_SIGNOFF notify type to indicate that server has
6624 quit. This means that all clients on the channel from that
6625 server will drop. This can be also used when netsplit happens.
6627 Deprecated REMOVE_ID packet type since it is not needed anymore
6630 Added silc_server_send_notify_server_signoff to send the
6631 SERVER_SIGNOFF notify type. Deprecates the function
6632 silc_server_send_remove_id.
6634 Added also silc_server_send_notify_signoff to send the
6635 SIGNOFF notify type.
6637 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6638 SILC protocol from this day on. Changed the protocol
6639 specification as well.
6641 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6642 notify type. It is used between routers to notify about
6643 topic changes on a channel.
6645 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6648 * Partly updated the protocol specification to comply with the
6649 changes now made. It is still though a bit outdated.
6651 * The JOIN notify type now takes one extra argument <Channel ID>.
6652 The packet used to be destined to the channel but now the
6653 JOIN type may be sent as list thus it is impossible to
6654 destine it to any specific channel. By adding this argument
6655 it is again possible.
6657 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6659 * Added CREDITS file. The CHANGES and CREDITS file will appear
6660 in the distribution as well.
6662 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6664 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6665 types in the server's silcd/packet_receive.c.
6667 * Implemented CMODE and CUMODE to work in router environment.
6669 * Fixed minor encoding and decoding buglet from the
6670 lib/silccore/silcmode.c.
6672 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6675 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6677 * Changed all SilcConfigServer* and silc_config_server* to
6678 SilcServerConfig* and silc_server_config*, respectively.
6681 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Associated the ID (client or server ID) to the Authentication
6684 Payload to avoid any possibility of forging. Updated the
6685 protocol specification and the code accordingly.
6687 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6689 * The RSA key length is now save to the RsaKey context in the
6690 key generation process in lib/silccrypt/rsa.c. The key length
6691 is now used to figure out the maximum size of the block allowed
6692 to be encrypted/signed.
6694 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6695 is equivalent to the silc_mp_mp2bin but does not allocate any
6698 * Changed silc_mp_mp2bin API to take length argument. If it is
6699 non-zero then the buffer is allocated that large. If zero, then
6700 the size is approximated using silc_mp_sizeinbase, which however
6703 * Created Global RNG API which is global RNG that application can
6704 initialize. After initializing, any routine anywhere in the
6705 code (including library) can use RNG without allocating a new
6706 RNG object. This was done to allow this sort of use of the
6707 RNG in code that has no chance to allocate RNG object. All
6708 applications currently allocate this and many routines in the
6709 library use this. Affected file lib/silccrypt/silcrng.[ch].
6711 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6712 it to use the Global RNG API.
6714 * Defined Authentication Payload into protocol specification that
6715 is used during SILC session to authenticate entities. It is
6716 used for example by client to authenticate itself to the server
6717 to obtain server operator privileges.
6719 Implemented this payload into the lib/silccore/silcauth.[ch].
6720 Implemented also routines for public key based authentication
6721 as the new protocol specification dictates.
6723 Moved definitions of different authentication methods from
6724 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6726 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6727 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6728 silc_pkcs_verify_with_hash functions into the file
6729 lib/silccrypt/silcpkcs.[ch].
6731 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6733 * The client entry's userinfo pointer must be always valid.
6734 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6735 will fail since it requires the userinfo. Now, the userinfo
6736 is allocated as "" if actual userinfo does not exist. Actually,
6737 it must exist and it is totally Ok to drop client connections
6738 that does not announce the userinfo. However, we will make
6739 this workaround for now.
6741 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6742 to return the remote port by socket.
6744 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6746 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6747 SILC_SERVER_PENDING_EXEC and added an new macro
6748 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6749 data or when error occurs while processing the pending command.
6751 Added new argument `destructor' into silc_server_command_pending
6752 and to the SilcServerCommandPending object. This destructor is
6753 now called after calling the pending callback or if error occurs
6754 immediately. If error occurs the actual pending callback won't
6755 be called at all - only the destructor. The destructor may be
6756 NULL if destructor is not needed.
6758 All this applies for client library code as well. Similar
6759 changes were made there as well for the pending commands.
6761 In the client, the application must now allocate the
6762 SilcClientCommandContext with the silc_client_command_alloc
6765 * Added reference counter to the SilcServerCommandContext. Added
6766 function silc_server_command_alloc and silc_server_command_dup
6769 Same type of functions added to the client library for the same
6772 * Removed the cmd_ident from IDListData away since it is now
6773 global for all connections. It is the command identifier used
6774 in command sending and with pending commands. The affected file
6777 * Added reference counter to the SilcSocketConnection objecet to
6778 indicate the usage count of the object. The object won't be
6779 freed untill the reference counter hits zero. Currently only
6780 server uses this, and client ignores it. The client must be
6781 set to use this too later. The affected files are
6782 lib/silccore/silcsockconn.[ch]. Added also the function
6783 silc_socket_dup to increase the reference counter.
6785 This was mainly added because it is possible that the socket
6786 is removed underneath of pending command or other async
6787 operation. Now it won't be free'd and proper DISCONNECTING
6788 flags, etc. can be set to avoid sending data to connection that
6789 is not valid anymore.
6791 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
6792 the connection. After that it sets SILC_SET_DISCONNECTED.
6793 It is, however, possible that the socket data is not still freed.
6794 The silc_server_packet_process now checks that data is not
6795 read or written to connection that is DISCONNECTED. The socket
6796 get's freed when the reference counter hits zero.
6798 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6800 * Changed the client operation API: channel_message operation's
6801 `sender' is now the client entry of the sender, not the nickname
6802 and the `channel' is the channel entry, not the channel name.
6804 In the private_message operation the `sender' is now also the
6805 client entry of the sender not the nickname.
6807 Affected file is lib/silcclient/ops.h and all applications
6808 using the client operations.
6810 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6812 * Moved the calling of ops->connect() from connect_to_server_final
6813 into receive_new_id functin since that is the point when the
6814 client is actually allowed to send traffic to network. The
6815 affected file is lib/silcclient/client.c.
6817 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6819 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
6820 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
6821 (if needs broadcasting) instead of broadcasting the packets one
6822 by one which would make a burst in the network traffic.
6824 * Added `broadcast' argument to the functions in silcd/server.[ch]
6825 silc_server_create_new_channel[_with_id] to indicate whether
6826 to send New Channel packet to primary router.
6828 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6830 * Added new function into the silcd/server.[ch] files:
6831 silc_server_create_new_channel_with_id to create new channel with
6832 already existing Channel ID.
6834 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
6835 lib/silccore/silcpacket.h. This packet is used t send list of
6836 Set Mode payloads inside one packet. Server uses this to set
6837 the modes for the channels and clients on those channels, that it
6838 announced to the router when it connected to it. The protocol
6839 specification has been updated accordingly.
6841 * The silc_server_new_channel did not handle the packet coming
6842 from normal server as it normally does not send that. However,
6843 when it announces its channels it does send it. Implemented
6844 the support for that.
6846 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
6847 into the file lib/silccore/id.h.
6849 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6851 * Fixed memory leaks in the functions silc_idlist_del_client,
6852 silc_idlist_del_channel and silc_idlist_del_server in the file
6853 silcd/idlist.c. All of those leaked like a sieve.
6855 * Fixed some small memory leaks in the client's function
6856 silc_client_notify_by_server.
6858 * Added functions into silcd/server.c: silc_server_announce_clients,
6859 silc_server_announce_channels and silc_server_announce_server.
6860 These functions are used by normal and router server to announce
6861 to its primary router about clients, channels and servers (when
6862 router) that we own. This is done after we've connected to the
6865 These functions effectively implements the following packet types:
6866 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
6867 and SILC_PACKET_NEW_ID_LIST.
6869 * Added new functions into the silcd/packet_receive.[ch]:
6870 silc_server_new_id_list, silc_server_new_channel_list and
6871 silc_server_new_channel_user_list to handle the incoming
6872 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
6874 * Added support of changing Channel ID in the function
6875 silc_server_replace_id. If the server that announces a channel
6876 to the router already exists in the router (with same name but
6877 with different Channel ID), router is responsible to send
6878 Replace ID packet to the server and force the server to change
6879 the Channel ID to the one router has.
6881 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
6882 client that the Channel ID has been changed by the router. The
6883 normal server sends this to the client. Client must start using
6884 the new Channel ID as the channel's ID.
6886 Implemented handling of this new type into lib/silcclient/client.c
6887 into the function silc_client_notify_by_server.
6889 * Added new function silc_idlist_replace_channel_id into the files
6890 silcd/idlist.[ch] to replace the Channel ID.
6892 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6894 * Call silc_server_command_identify_check always when processing
6895 the IDENTIFY command in silcd/command.c
6897 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6899 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
6900 send keepalive packets. The packet can be sent by clients,
6901 servers and routers.
6903 Added function silc_socket_set_heartbeat into the file
6904 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
6905 If not set, the heartbeat is not performed. The actual
6906 heartbeat is implemented in the low level socket connection
6907 library. However, application is responsible of actually
6910 Added silc_server_send_heartbeat to send the actual heartbeat
6911 packet into silcd/packet_send.[ch]. Server now performs
6912 keepalive with all connections.
6914 * Added silc_task_get_first function into lib/silcutil/silctask.c
6915 to return the timeout task with shortest timeout. There was a bug
6916 in task unregistration that caused problems. TODO has been
6917 updated to include that task system must be rewritten.
6919 * The client library will now resolve the client information when
6920 receiving JOIN notify from server for client that we know but
6921 have incomplete information.
6923 * Rewrote parts of silc_server_remove_from_channels and
6924 silc_server_remove_from_one_channel as they did not remove the
6925 channel in some circumstances even though they should've.
6927 * Encryption problem encountered in server:
6929 The LEAVE command used to send the Channel Key packet to the
6930 router immediately after generating it. However, the code
6931 had earlier sent Remove Channel user packet but not immediately,
6932 ie. it was put to queue. The order of packets in the router
6933 was that Channel Key packet was first and Remove Channel User
6934 packet was second, even though they were encrypted in the
6935 reverse order. For this reason, MAC check failed. Now, this
6936 is fixed by not sending the Channel Key packet immediately but
6937 putting it to queue. However, this is more fundamental problem:
6938 packets that are in queue should actually not be encrypted
6939 because packets that are sent immediately gets encrypted
6940 actually with wrong IV (and thus MAC check fails). So, packets
6941 that are in queue should be encrypted when they are sent to
6942 the wire and not when they put to the queue.
6944 However, the problem is that the current system has not been
6945 designed to work that way. Instead, the packet is encrypted
6946 as soon as possible and left to the queue. The queue is then
6947 just purged into wire. There won't be any fixes for this
6948 any time soon. So, the current semantic for packet sending
6951 o If you send packet to remote host and do not force the send
6952 (the packet will be in queue) then all subsequent packets to the
6953 same remote host must also be put to the queue. Only after the
6954 queue has been purged is it safe again to force the packet
6957 o If you send all packets immediately then it safe to send
6958 any of subsequent packets through the queue, however, after
6959 the first packet is put to queue then any subsequent packets
6960 must also be put to the queue.
6962 Follow these rules and everything works fine.
6964 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6966 * Added new function silc_server_remove_clients_by_server to
6967 remove all client entries from ID list when the server connection
6968 is lost. In this case it is also important to invalidate all
6969 client entires as they hold the invalid server entry. This
6970 fixes fatal bug when server has lost connection and will reconnect
6973 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6975 * Made some sanity checks to silc_server_daemonise like to check
6976 whether the requested user and group actually exists.
6978 * Added sanity check to SKE's silc_ske_responder_finish to check
6979 that the public and private key actually is valid.
6981 * Invalidate the client's nickname when receiving Replace ID
6982 packet and the Client ID is being replaced. This means that the
6983 server will query the nickname if someone needs it (client)
6986 * Sort the ID Cache in client library when the ID Cache data
6987 has changed (needs sorting).
6989 * Do not allow for SILC client to create several connections to
6990 several servers. The client does not support windows right now
6991 and generating multiple connections causes weird behaviour.
6993 Irssi-silc client does support windows and can handle several
6994 connections without problems, see: www.irssi.org and SILC plugin.
6996 * Fixed some places where client was added to the IDList. The
6997 rule of thumb is following (in order to get everything right):
6998 If the client is directly connected local client then the
6999 `connection' argument must be set and `router' argument must be
7000 NULL to silc_idlist_add_client function. If the client is not
7001 directly connected client then the `router' argument must
7002 bet set and the `connection' argument must be NULL to the
7003 silc_idlist_add_client function.
7005 * The funtion silc_server_packet_send_local_channel actually did
7006 not check whether the client was locally connected or not. It
7007 does that now. Fixed a bug related to LEAVE command.
7009 * Fixed Remove Channel User payload parsing bug in server's
7010 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
7012 * The server's silc_server_save_channel_key now checks also the
7013 global ID list for the channel as it might not be in the local
7014 list. Fixed a bug related to LEAVE command.
7016 * Is this the end of the [<unknown>] buglet that has been lurking
7017 around for a long time? A little for loop fix in server's
7018 silc_server_command_whois_parse that is used by both IDENTIFY
7019 and WHOIS command. At least, this was a clear bug and a cause
7020 of one type of [<unknown>] buglet.
7022 * WHOIS and IDENTIFY commands call the function
7023 silc_server_command_[whois/identify]_check function even if
7024 we are not router server.
7026 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7028 * Added --with-gmp configuration option. If set the GMP
7029 is always compiled in the SILC source tree. If not set then
7030 it is checked whether the system has the GMP3 installed. If
7031 it has then the GMP won't be compiled (the system's headers
7032 and library is used), if it doesn't have it then the GMP is
7033 compiled in the SILC source tree.
7035 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7037 * Changed RSA private exponent generation to what PKCS #1
7038 suggests. We try to find the smallest possible d by doing
7039 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
7040 not security fix but optimization.
7042 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7044 * Added new config entry [Identity] to fork the server and run
7045 it as specific user and group. A patch from Bostik.
7047 * Imported Dotconf configuration library into lib/dotconf.
7048 This will be used to create the SILC configuration files later.
7049 It will appear in the distsribution after this commit.
7051 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7053 * A big code auditing weekend happening. Auditing code for
7054 obvious mistakes, bugs and errors. Also, removing any code
7057 Removed files for being obsolete:
7059 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
7060 inline in the file lib/silcutil/silcbuffer.h)
7062 o lib/silcutil/silcbufutil.c (the header has inline versions)
7064 Changed code to fix possible error conditions:
7066 o The buffer formatting routines now check that the destination
7067 buffer really has enough space to add the data. This applies for
7068 both buffer formatting and unformatting
7069 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
7070 unformatting was changed to accomodate following rules:
7071 XXX_*STRING_ALLOC will allocate space for the data into the pointer
7072 sent to the function while XXX_*STRING will not allocate or copy
7073 the data into the buffer. Instead it sets the pointer from the
7074 buffer into the pointer sent as argument (XXX_*STRING used to
7075 require that the pointer must be allocated already). This change
7076 makes this whole thing a bit more consistent and more optimized
7077 (note that the data returned in the unformatting with XXX_*STRING
7078 must not be freed now). The routines return now -1 on error.
7080 o Tried to find all code that use buffer_format and buffer_unformat
7081 and added return value checking to prevent formatting and
7082 especially unformatting errors and possible subsequent fatal
7085 o Changed ske->x and ske->KEY to mallocated pointers in
7086 lib/silcske/silcske.h. Fixed possible data and memory leak.
7088 o Added return value checking to all *_parse* functions. Fixed
7089 many memory leaks as well.
7091 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
7092 so that buffer overflows would not happen. All code now also
7093 checks the return value as it can fail.
7095 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7097 * Added reconnection support to server if the normal server looses
7098 its connection to the router (for example if router is rebooted).
7099 The server performs normal reconnection strategy implemented
7100 to the server. Affected file silcd/server.c.
7102 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7104 * Added new packet type SILC_PACKET_SET_MODE that is used to
7105 distribute the information about changed modes (for clients,
7106 channels and clients channel modes) to all routers in the
7107 network. Updated the protocol specification accordingly.
7109 Added functions into silcd/packet_send.c and
7110 silcd/packet_receive.c: silc_server_send_set_mode,
7111 silc_server_set_mode.
7113 Added new files silcmode.[ch] into lib/silccore that implements
7114 the encoding and decoding of Set Mode Payload. Added new type
7115 SilcSetModePayload. Moved the definitions of different modes
7116 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
7118 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7120 * Oops, a little mistake in server's connection authentication
7121 protocol. The protocol is not ended with FAILURE but with
7122 SUCCESS if the authentication is Ok. :) Affected file is
7125 * Implemented NICK_CHANGE notify handling in server in the file
7126 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
7127 the local clients on the channel. After the changing nickname
7128 in router environment snhould work and the [<unknown>] nickname
7129 should appear no more.
7131 The silc_server_replace_id function that receives the Replace ID
7132 payload now sends the NICK_CHANGE notify type also in the file
7133 silcd/packet_receive.c
7135 * Changed WHOIS and IDENTIFY command to support the maximum amount
7136 of arguments defined in protocol specs (3328 arguments). This
7137 fixed a bug that caused problems when there were more than three
7140 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7142 * Added extra parameter, command identifier, to the
7143 silc_client_send_command so that explicit command identifier
7146 Changed that ID list routines uses specific command identifier
7147 when sending WHOIS/IDENTIFY requests to the server so that they
7148 can be identified when the reply comes back.
7150 Affected files lib/silcclient/command.[ch],
7151 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
7153 * Added `sender' argument to silc_server_packet_send_to_channel
7154 to indicaet the sender who originally sent the packet to us
7155 that we are now re-sending. Ignored if NULL. Affected file
7156 silcd/packet_send.[ch].
7158 * Added some server statistics support in silcd/server_internal.h
7159 SilcServerStatistics structure and around the server code. Also
7160 send some nice statistics information when client is connecting
7163 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7165 * Fixed channel ID decoding in server's JOIN command reply in
7166 silcd/command_reply.c
7168 * Fixed braodcasting of replace ID payload to not to send it if
7169 we are standalone server in silcd/packet_receive.c.
7171 * Fixed all channel message sending routines to not to send
7172 packets to clients that has router set, since they are routed
7173 separately in the same function earlier. Affects file
7174 silcd/packet_send.c and all channel packet sending functions.
7176 * In USERS reply, res_argv[i] are not allocated, the table
7177 is allocated. Thus changed that free the table, not its
7180 * In server's whois_check and identify_check if the client is
7181 locally connected do not send any WHOIS commands - they are not
7184 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7186 * Fixed some minor bugs in client when sending WHOIS command. The
7187 arguments was in wrong order.
7189 * Removed statis function add_to_channel from server in
7190 silcd/command.c that was previously used with the joining but
7193 * Tested USERS command in router environment successfully with two
7194 routers, two servers and two clients.
7196 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7198 * Reorganized the USERS command and command reply in client library
7199 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
7200 When the command is given by user we register a pending command
7201 callback that will reprocess the command after the reply has been
7202 received from the server. When reprocessing the packet we then
7203 display the information. Thus, the USERS information is displayed
7204 now in the command callback instead of in the command reply
7205 callback. The processing of the command is same as previously
7206 when server has sent the command reply in the JOINing process.
7208 * Added to USERS command in silcd/command_reply.c to join the client,
7209 we didn't use to know about, to the channel after we've created
7210 a client entry for it. Also, for clienet we did know already still
7211 check whether it is on the channel or not and add it if not.
7213 * Removed silc_server_command_join_notify as the function and its
7216 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7218 * Changed the client's pending command handling to the same as the
7219 server's pending command handling. It is also now possible to
7220 execute command reply functions from other command reply
7221 function as the function callbacks for commands and command
7222 replies are one and same. The pending commands are not static
7223 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
7224 in client connection context. Thus, pending commands are server
7225 connection specific as it is convenient.
7227 Changed the function silc_client_command_pending and
7228 silc_client_command_pending_del and added new function
7229 silc_client_command_pending_check. Removed the
7230 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
7233 * Added cmd_ident, current command identifier, to the client
7234 connection context in lib/silcclient/client.h to keep track on
7235 command identifiers used in command sending. Client's command reply
7236 function handling now supports the mandatory command identifiers.
7238 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
7239 funtions in client to fully support pending command callbacks.
7241 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
7242 as one of the arguments to the application in the command reply
7245 * NOTE: The FORWARDED flag is depracated. It used to be depracated
7246 before first releasing SILC but came back. Now it is removed again
7247 and should come back nomore. The FORWARDED flag was used only
7248 by the JOINing procedure by forwarding the command packet to router.
7249 Now, the JOINing procedure has been changed to more generic (due
7250 to various router environment issues) and FORWARDED is not needed
7251 anymore for anything. The protocol specification is yet to be
7254 Now, removed silc_server_packet_forward from server and the flag
7255 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
7257 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7259 * Renamed NAMES command to USERS command. The NAMES was named that
7260 due to historical reasons. Now it is renamed. Also, rewrote
7261 parts of the USERS command. The nickname list is not sent anymore
7262 by the server. Only Client ID and mode lists are sent in the USERS
7263 command. Changed this also to the protocol specification.
7265 The client now resolves the names and stuff after it receives
7266 the USERS list from the server when joining to the channel.
7268 * WHOIS and IDENTIFY commands has been changed to support multiple
7269 Client ID's per command. One can now search for multiple users
7270 in the network by sending only one WHOIS or IDENTIFY command.
7271 Changed the code and the protocol specifications.
7273 * Removed silc_server_command_identify_parse and changed that IDENTIFY
7274 uses silc_server_command_whois_parse to parse the request. */
7276 * If normal server, do not parse the WHOIS and IDENTIFY requests
7277 before sending it to the router. Saves some time.
7279 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7281 * Fixed JOIN command on client library. Wrong number of arguments
7282 used to crash the client.
7284 * Added silc_server_channel_has_global function to check whether
7285 channel has global users or not.
7287 * Added silc_server_channel_has_local function to check whether channel
7288 has locally connected clients on the channel.
7290 * The silc_server_remove_from_one_channel now checks whether the
7291 channel has global users or not after given client was removed from
7292 the channel. It also checks whether the channel has local clients
7293 on the channel anymore. If it does not have then the channel entry
7294 is removed as it is not needed anymore.
7296 * The silc_server_notify now checks on JOIN notify whether the joining
7297 client is one of locally connected or global. If it is global then
7298 the channel has now global users on the channel and that is marked
7299 to the channel entry. Also, it now saves the global client to
7300 global list who is joining and JOINs it to the channel. This is
7301 for normal server, that is.
7303 Changed silc_server_send_notify_on_channel,
7304 silc_server_packet_relay_to_channel and
7305 silc_server_packet_send_to_channel check if we are normal server
7306 and client has router set (ie. global client) do not send the
7307 message to that client, as it is already routed to our router.
7309 * Implemented LEAVE notify type handling in silc_server_notify
7312 * Tested LEAVE command in router environment successfully. Tested
7313 with two routers, two servers and two clients.
7317 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
7319 * Implemented SIGNOFF notify type handling in silc_server_notify
7322 * silc_server_remove_id now removes the client entry from all channels
7323 it has joined and thusly sends SIGNOFF notify type.
7325 * Rewrote the NAMES list generation in server by removing two excess
7326 loops. The lists are created now inside one loop.
7328 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7330 * silc_server_remove_channel_user checks now also global list
7331 for channel and client.
7333 * silc_server_new_channel_user checks now both local and global
7334 list for channel and client. Fixed a bug in client id decoding.
7335 Used to decode wrong buffer.
7337 * silc_server_channel_message checks now both local and global
7338 list for channel entry.
7340 * Tested channel joining (hence JOIN) in router environment
7341 successfully. Tested with two routers, two servers and two
7344 * Tested channel message sending in router environment successfully.
7346 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7348 * Added silc_server_save_channel_key into server.[ch] to save the
7349 received channel key in Channel Key payload processing. It is
7350 also used in JOIN command reply handling.
7352 Equivalent function silc_client_save_channel_key added into
7353 client.[ch] into client library.
7355 * Changed JOIN command reply to send information whether the channel
7356 was created or not (is existing already) and the channel key
7357 payload. Changed protocol specs accordingly.
7359 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
7360 the request was sent by ID and not by nickname. Crashed on
7363 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7365 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
7366 now correctly save the received data.
7368 * silc_server_free_sock_user_data now notifies routers in the
7369 network about entities leaving the network.
7371 At the same time implemented functions silc_server_remove_id
7372 and silc_server_send_remove_id to receive and send REMOVE_ID
7373 packets. The packet is used to notify routers in the network
7374 about leaving entities. The ID removed will become invalid in
7377 * Added function silc_idlist_del_server into server. Removes and
7378 free's server entry from ID list.
7380 * silc_server_private_message function now checks, if we are router,
7381 that the destination ID really is valid ID, naturally.
7383 * In router when NEW_ID packet is received (for new client) the
7384 hash of the Client ID is saved in the ID Cache but the
7385 client->nickname is set to NULL, instead of putting the hash
7388 IDENTIFY command now also checks that client->nickname must be
7389 valid. If it is not if will request the data from the server who
7390 owns the client. Added new function
7391 silc_server_command_identify_check.
7393 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
7394 to set the command to already allocated Command Payload.
7396 * Tested private message sending in router environment with two
7397 routers, two servers and two clients. Fixed minor bugs and now
7400 * Fixed segfault from client's NAMES command. Used to crash if
7403 * Forwarded packets must not be routed even if it is not destined
7404 to the receiver. Changed server code comply with this.
7406 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7408 * Added `require_reverse_mapping' boolean value to ServerParams
7409 structure. If TRUE (not default) the server will require that
7410 the connecting host has fully qualified domain name.
7412 If the reverse mapping is not required and hostname could not be
7413 found the IP address is used as hostname.
7415 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7417 * Implemented version string checking to both client and server.
7418 The check is incomplete currently due to the abnormal version
7419 strings used in development version of SILC.
7421 * Changed all command functions in server to use the new
7424 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7426 * Changed char *data to unsigned char *data in ID Cache system to
7427 support binary data as ID Cache data. Changed code to support
7428 binary data in lib/silccore/idcache.c.
7430 * Renamed silc_server_packet_relay_command_reply to
7431 silc_server_command_reply as it is normal packet receiving
7432 function. Rewrote the function to accept command replys for
7433 servers and not only for clients.
7435 * Mark remote router always as registered server if we are connecting
7436 to it. Otherwise, commands sent by the router to us are ignored.
7438 * All ID List find routines now returns the ID Cache Entry pointer
7439 as well if requested.
7441 * WHOIS command works now in router environment, tested with two
7442 routers, two servers and two clients.
7444 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
7445 in router environment (as it is almost equivalent to WHOIS) but
7446 hasn't been tested thoroughly. Added new functions:
7448 silc_server_command_identify_parse
7449 silc_server_command_identify_send_reply
7450 silc_server_command_identify_from_client
7451 silc_server_command_identify_from_server
7453 * Disabled route cache adding because adding two different ID's with
7454 same IP replaces the old cache entry thus giving wrong route.
7455 The entry->router->connection is always the fastest route anyway
7456 so route cache may not be needed. Of course, new routes maybe
7457 established after receiving the ID when the entry->router->connection
7458 might not be anymore the most optimal.
7460 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7462 * Add route cache for received ID for fast routing.
7464 * Added silc_server_packet_route to route received packet on router
7465 that is not destined to us.
7467 * Renamed silc_server_get_route to silc_server_route_get.
7469 * Added id_string and id_string_len fields into SilcServer to
7470 include encoded ServerID for fast comparing without excess
7471 encoding of the ID's.
7473 * Cleaned up WHOIS command on server side. Added following static
7476 silc_server_command_whois_parse
7477 silc_server_command_whois_check
7478 silc_server_command_whois_send_reply
7479 silc_server_command_whois_from_client
7480 silc_server_command_whois_from_server
7482 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
7483 arguments in command replies. All command functions should be
7484 updated to use this macro.
7486 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7488 * Minor typo fixes on command reply handling on server.
7490 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7492 * Added silc_server_command_add_to_channel internal routine to add
7493 the client to the channel after router has created the channel and
7494 sent command reply to the server.
7496 * Added generic silc_server_send_command to send any command from
7499 * Use static buffer with ID rendering instead of duplicating data.
7501 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7503 * Fixed a channel user mode bug when joining to a channel server gave
7504 everybody channel founder rights, oops.
7506 * We mark ourselves as the router of the incoming server connection
7507 if we are router ourselves. This way we can check in some packet
7508 sending functions whether it is locally connected server. For
7509 incoming router connections we put NULL.
7511 * For router sending packets locally means now always sending the
7512 packet cell wide; to local clients and local servers. For normal
7513 server sending packet locally means sending it to only local
7516 * Fixed the JOIN command to really work in router environment. If the
7517 channel is created it is always created by the router. Router is
7518 also responsible of making the initial joining to the channel,
7519 sending JOIN notify to the sending server and distributing
7520 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
7521 does not exist server doesn't do anything else but forward the
7522 command to the router which performs everything.
7524 * Added silc_server_send_channel_key function to send the Channel Key
7527 * Added silc_server_create_channel_key to create new channel key. The
7528 channel key is now re-generated everytime someone joins or leaves
7529 a channel, as protocol dictates. Note: channel->key_len is the
7532 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7534 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7535 packet_receive.[ch] to separate packet sending and receiving
7536 routines. The server.[ch] now includes everything else including
7537 actual packet processing (writing and reading data) and other
7540 Renamed silc_server_private_message_send_internal to
7541 silc_server_send_private_message. The routine is still though
7542 used only to relay private messages as server does not send
7543 private messages itself.
7545 Renamed silc_server_new_channel to silc_server_create_new_channel
7546 and added new function sicl_server_new_channel that handles the
7547 incoming New Channel packet. Added also new sending function
7548 silc_server_send_new_channel to send New Channel Payload.
7550 * Added new function silc_server_notify to process incoming notify
7551 packet to the server/router. Server may then relay the notify
7552 to clients if needed.
7554 * Added new function silc_server_new_channel_user to process incoming
7555 New Channel User packet. Router will redistribute the packet and
7556 send JOIN notify to its local clients and locally connected servers
7557 if needed. Normal server will send JOIN notify to its local client
7558 on same channel when received this packet. Added also corresponding
7559 sending function silc_server_send_new_channel_user to sent the
7562 * Added boolean route argument to send_notif_to_channel and
7563 packet_send_to_channel functions to attempt to route the packet
7564 if it is TRUE and send only locally if it is FALSE.
7566 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7568 * silc_server_replace_id now broadcasts the received replace ID
7569 packet if it is not broadcast packet already. The router must
7570 broadcast to inform other routers about changed ID.
7572 * Added backpointer to server's router into SilcServer context in
7573 silcd/server_internal.h.
7575 * Fixed silc_server_packet_broadcast to send correct broadcast
7578 * The channel key is now distributed to the local client as soon
7579 as it is received from the router (in router environment) so that
7580 no other packet may be sent for the channel until client has
7583 * silc_server_remove_channel_user now broadcasts the received
7584 Remove Channel User packet if it is not broadcast packet already.
7585 The router must broadcast to inform other routers about removed
7588 * Added users field into SilcPacketContext that is a reference count
7589 of the context. One can increase the reference count by calling
7590 silc_packet_context_dup which is now changed to just increase the
7591 reference count instead of duplicating the data. The reference
7592 count is decresed by calling silc_packet_context_free that will
7593 free the data after the reference count hits zero.
7595 For now on the packet context and everything allocated into it
7596 (including the raw packet from network) must be freed by calling
7597 the new silc_packet_context_free function. Added also new function
7598 silc_packet_context_alloc that must be used now to allocate the
7599 context. This also means that if a routine is asynchronous from
7600 silc_[client/server]_packet_parse_type the packet context must
7601 be duplicated by calling silc_packet_context_dup. Otherwise it
7602 gets free'd after silc_[client/server]_packet_parse_type returns.
7603 Also, one must remember that if packet is duplicated then its
7604 reference count must be decresed by calling the free function as
7605 many times as it was duplicated.
7607 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7608 from both client and server.
7610 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * Made joining to a channel working in router environment.
7614 * Cleaned up JOIN command on server side and create function
7615 silc_server_command_join_channel internal routine to make the
7618 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7620 * Changed silc_command_pending list to SilcDList. Also, added
7621 `ident' field to SilcServerCommandPending structure to identify
7622 the reply and to call correct callback.
7624 Added silc_server_command_pending_check function to replace the
7625 corresnponding macro. The silc_command_pending list is not
7628 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7629 to set identifier to previously allocated Command Payload. It
7630 is used to set identifier for command when resending Command
7633 * Added silc_command_payload_encode_payload to encode Command
7634 Payload buffer from SilcCommandPayload structure.
7636 * Added silc_argument_payload_encode_payload to encode Argument
7637 payload buffer from SilcArgumentPayload structure.
7639 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7641 * Changed WHOIS command to support router connection on server side.
7642 The whois request is always sent to router unless the server is
7643 standalone server. After server has received the reply from the
7644 router will it send the reply to the client.
7646 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7647 broadcast received broadcast packet. The function is used only
7648 by router. The broadcast packet is always sent to the router's
7651 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7652 render given ID to printable string, for log files for example.
7654 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7656 * Made basic router to router connections working. At least they
7657 can now connect to each other but nothing really works the way
7658 they are supposed - yet.
7660 * Added new initiator token to RouterConnection configuration
7661 file in silcd/serverconfig.[ch]. It is used to tell whether we
7662 are the initiator to the remote router or whether we'll expect
7663 the other end to connect.
7665 * Moved registering of listener task to silc_server_init, hence
7666 the server starts listenning as soon as it is run, even if it
7667 does not have connections to other routers. Let's see how well
7670 * Changed default connection retry timeouts for more suitable in
7673 * Removed cipher and such arguments from silc_idlist_add_client
7674 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7675 Added new function silc_idlist_add_data to add the keys and stuff
7678 * Added SilcIDListData structure and added it to SilcClientEntry
7679 and SilcServerEntry as their first field in the structure. This
7680 way we can explicitly cast the ID entries to the SilcIDListData
7681 structure and get common data for the entries. In past, we had
7682 to first check what type of connection it is and then cast it to
7683 correct ID entry type. Now, we can directly cast the opaque
7684 pointer to the SilcIDListData (no matter what ID entry it actually
7685 is) and get the data needed.
7687 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7689 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7690 in some circumstances even if threre were timeout tasks, though not
7691 IO tasks, but tasks anyway. Now fixed.
7693 * Defined SilcServerConnection structure to hold connection specific
7694 stuff about directly connected servers and routers. The definition
7695 is currently in silcd/server_internal.h. I thought about having
7696 a bit more important role fro this struct but for now it is used
7697 only when connecting to other server (or router actually).
7699 * Added connecting retry support in server when connecting to
7700 router(s). The retry feature implement exponential backoff
7701 algorithm. Also, added SilcServerParams structure to hold default
7702 parameters for server. For now, it include these retry settings
7703 and are hard coded. After server is moded to be as Silc Server
7704 Library this structure will be more important.
7706 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7708 * Changed client librarys channel->clients table to SilcList and
7709 changed code accordingly.
7711 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Changed client's channel table to SilcList and changed code
7714 accordingly. Also changed SilcChannelClientEntry to include back-
7715 pointer to the channel so that client entry can use that structure
7716 as list as well and we have fast cross-reference to the channel.
7717 This change dramatically decreased the complexity of channel
7718 handling with client entry and vice versa (removed one extra
7719 loop when searching for channel entry from many functions).
7721 * Changed server->sim from table to SilcDList and changed code
7724 * NAMES command can now be used from user interface. It will show
7725 the user list on the channel, neatly.
7727 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7728 Code now saves realname of the user if it becomes available.
7730 * Renamed configure.in to configure.in.pre and made ./prepare
7731 script to automatically add correct version string to
7732 configure.in which it creates from configure.in.pre.
7734 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7736 * NAMES command reply now shows users mode with the nickname when
7739 * Moved silc_client_ch[u]mode[_char] functions from
7740 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7741 place sucks, they are utility functions and should be in some
7744 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7746 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7749 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7753 * Added TRQ (efficient deque and list library) into lib/trq. This is
7754 a very good list library that is currently used in the SILC. Defined
7755 SilcList API over the library because I didn't like the API very
7756 much. See lib/trq/silclist.h for the API and examples of how to
7757 use the API. Fixed various places in the code to use the new
7758 SilcList API. The SilcList is meant for lists that has a structure
7759 already defined as a list. It is not suitable to add just some
7760 context to the list (in TRQ, the context is the list actually).
7762 So, I defined SilcDList that can be used for the purpose where
7763 predefined list structure does not exit. This can be used as
7764 such list. Now some context just can be added to the SilcDList.
7765 Currently this list is not used in the SILC just yet, though there
7766 are a lot places where this can replace dynamically allocated
7767 tables and I will fix these places, later, to use SilcDList.
7768 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7769 and use TRQ internally).
7771 Also fixed some annoying warning messages that the original TRQ
7772 code generated. Also minor changes to TRQ's Makefile.in.
7774 * Added support for querying by Client ID to both WHOIS and
7775 IDENTIFY commands into server, as required by the protocol.
7777 * Removed method function pointers from SilcBuffer structure. They
7778 weren't used to anything and just increased the context size for
7779 no good reason. This change also made silc_buffer_alloc and
7780 silc_buffer_free functions inline functions.
7782 * Disabled command flooding detection support until it's fixed so
7783 that it accepts commands in but does not execute them more than once
7786 * Added silc_net_localhost(), to return local hostname, into
7787 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
7788 that must be initialized before calling silc_client_init.
7790 * Added new function: silc_server_send_notify_on_channels to send
7791 notify messages to all channels client has joined. It is assured
7792 that the message is sent only once per client.
7794 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
7795 lib/silcutil/silcutil.[ch] as silc_format function. The new
7796 function is generic and is used by server as well, not only by
7797 the logging routines.
7799 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
7800 the provided version string was not acceptable. Added new function:
7801 silc_ske_check_version into lib/silcske/silcske.h. The function
7802 must be implemented by the application (client or server) and it
7803 does not reside in the SKE library. The function checks the version
7804 string remote end sent.
7806 * Added back pointers (to opaque context and to SilcSocketConnection)
7807 into SilcPacketContext structure into lib/silccore/silcpacket.h.
7809 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
7810 duplicate packet context structure.
7812 * Changed `notify' client operation to send same arguments as client
7813 receives from server except for ID's. ID's are mapped to correct
7814 ID entry and that is returned. Also, if channel entry is not sent
7815 by server but the notify is for channel the channel entry is sent
7816 to application (otherwise application doesn't know that it is for
7817 channel (library gets it from packet's Destination ID)).
7819 * Added silc_client_remove_from_channels into client library to
7820 remove a client from all channels it has joined to. Used when
7821 received SIGNOFF notify from server. Added also new function
7822 silc_client_replace_from_channels to replace old ID entry with
7823 new ID entry on all channels. Used when received NICK_CHANGE
7826 * Fixed ID Cache list handling in silc_idlist_get_client in
7827 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
7828 to get (or query) client by ID.
7830 * Updated TODO list.
7832 * Added connection authentication status message defined by the
7833 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
7834 support for these into the code in client and server side.
7836 * Added generic function silc_client_send_command to send any command
7837 with variable argument list. Application should use this function
7838 to send commands if the command functions provided by the library
7839 does not suite for the application's user interface needs.
7841 * Added new `failure' client operation. Application is notified about
7842 received failure packet if client is executing a protocol. In this
7843 case the protocol's execution has failed.
7845 * Added SKE's end notify to send the SKE_SUCCESS notify message that
7846 is required by the protocol.
7848 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
7849 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
7852 * Added status flag to SilcSKE object to indicate realtime status
7853 of the SKE protocol.
7855 * Application receives now exactly same command reply arguments as
7856 the library receives from server. However, if ID is received the
7857 corresponding ID entry is returned to the application (eg. Client
7858 ID is mapped to correct SilcClientEntry entry and that is returned).
7859 Changed command_reply client operation due to this change.
7861 * Changed all ID's in commands and in command replys as ID Payloads.
7862 Change affected both client and server side codes.
7864 All ID's sent in SILC network (with execption of ID's in SILC
7865 Packet header) are sent in ID Payload to support variable length
7868 * Server now notifies nick changes and notifies all clients on
7869 the channels about the new nickname (about the new Client ID,
7872 * Implemented CMODE command to change channel modes. Supports all
7873 channel modes defined by the protocol specs except ban and invite
7874 lists. (Also, private channel key mode is supported but support for
7875 setting private channel key in client is missing, thus, this mode
7876 has no effect on client side (except that server requires that the
7877 client uses private channel key and normal channel traffic does not
7880 Also, invite mode works per se, but INVITE command does not work
7881 yet correctly, so you can set channel as invite only channel but
7882 inviting clients to the channel does not work (it is yet to be
7883 thought what's the best way to do it).
7885 * Added new command SILC_COMMAND_CUMODE to change user mode on the
7886 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
7887 Implemented CUMODE command to change user's mode on the channel.
7888 Supports all modes defined by the protocol specs.
7890 * Added NAMES command reply to return users modes on the channel.
7892 * Removed unnecessary and slow ciphers from lib/silccrypt.
7894 * Set SO_KEEPALIVE option to connection sockets by default.
7896 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
7898 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
7899 redefined the Notify Payload into protocol specs.
7901 * Added silc_id_payload_parse_id to get ID directly from raw
7904 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7906 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
7907 accept searching by Client ID as well.
7909 * Added support for LEAVE and SIGNOFF notify types in client library.
7911 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
7912 to parse ID Payload from raw data.
7914 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7916 * Added flags parameter into silc_ske_assemble_security_properties
7917 function in lib/silcske/silcske.[ch].
7919 * Changed notify client operation to fit better for notify messages
7920 sent by server. The notify payload received from server is now
7921 passed to the application (after parsing it to SilcNotifyPayload).
7922 It is application's responsibility to retrieve the arguments
7923 from the payload and show the message the way it wants. The message
7924 sent by server is implementation specific.
7926 * Changed public keys to comply with the protocol specification.
7927 Old public keys are not supported anymore and are not compatible.
7929 * Removed nickname from Channel Payload as the latest draft removed
7930 it. The client must resolve the nickname from the NAMES command
7931 reply received when it joined the channel.
7933 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
7935 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7937 * Fixed some errors in protocol specification drafts.
7939 * Created lib/silccore/silcnotify.c to implement Notify Payload
7940 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
7941 generic payloads described by protocol specifications. The file
7942 includes implementations for ID Payload and Argument Payload.
7944 * Changed Command Payload implementation to use the new Argument
7945 Payload. Changed command_xxxx_payload to command_payload_xxxx
7946 to comply with SILC coding conventions.
7948 * Added suppport for Argument Payload handling in Notify Payload
7949 implementation as protocol requires it. Added the new support
7950 into server and client lib as well.
7952 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7954 * Added support for multiple nicknames on same channel. [n] is
7955 added locally to the nickname if there are more than one same
7956 nicknames on the channel.
7958 * Server now sends all nicknames that matched WHOIS request.
7959 Client also shows the list received from server.
7961 * Added TOPIC command to client side. User can now set and show
7962 current topic on channel.
7964 * Added MOTD command to client and server. Also, server sends the
7965 motd when client connects to the server.
7967 * Changed version strings to comply ISO 8601.
7969 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7971 * Fixed protocol error handling in client library. It should now
7972 cope even if the SKE fails for some reason.
7974 * Made new protocol specification drafts for submitting to IETF.
7976 * Implemented TOPIC command to server in silcd/command.c.
7978 * Added two new notify types into lib/silccore/silcnotify.h:
7979 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
7980 notify nickname change and topic setting/change on a channel.
7982 * API change of command_reply operation in client library. The
7983 application gets now the status type received from server as well.
7985 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7987 * Removed the function just added to lib/silcutil/silcschedule.[ch].
7989 * Cras fixed and optimized the packet handling even further and
7990 it should work now. Minor change to the prototype of function
7991 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
7993 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7995 * Added new function into lib/silcutil/silcschedule.[ch]:
7996 silc_schedule_with_fd to select() a specified fd. The function
7997 returns after timeout expires or data arrives or goes. The
7998 function is used by packet routines to wait that all data is
7999 received from network.
8001 * Fixed data reading from network in lib/silccore/silcpacket.c.
8002 The code now assures that all data is read from the fd and then
8003 continues packet processing. This was a bug fix since the code
8004 used to drop some data in some circumstances.
8006 * Added new function into lib/silcclient/client.[ch]:
8007 silc_client_start_key_exchange to start key exchange after
8008 connection has been established to server. The code internally
8009 now uses this funtion but its main purpose was to provide it
8010 for applications that perform their own connecting. After
8011 application has created a connection it merely calls this
8012 function to start the key exchange between client and server.
8013 The library takes care of everything else after that.
8015 Updated also lib/silcclient/README to explain the usage of
8018 * Do not send to application information that connection has
8019 been established. Application gets notified it by connect
8022 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8024 * Applied cras's patch to add silc_schedule_one function. The
8025 function runs scheduler once and returns.
8027 * Fixed the scheduler after cras messed it up. The timeout
8028 handling works now as it's supposed to work.
8030 * Added into lib/silccore/ silcnotify.h to include notify
8031 message types support. Changed silc_server_send_notify*
8032 functions, in server.[ch], to support those new notify types.
8033 Added the support for the notify types into client library,
8034 as well. Added new notify client operation into ops.h in
8037 * Changed silc_server_packet_send_to_channel to send normal
8038 packets instead of just channel message packets. The function
8039 is now used to send the notify packets to channels. It is not
8040 used to send channel message packets anymore, as server never
8043 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
8044 va_arg()s as it seems to require it nowadays. I guess, if SILC
8045 is compiled with older va_arg() the new code should work anyway.
8047 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8049 * Splitted core library. Core library (lib/silccore) includes
8050 now only SILC protocol specific core (and common) components.
8051 Created new utility library (lib/silcutil) that includes more
8052 generic purpose stuff. The stuff for util library was taken
8053 from the old core library. This was minor and easy split.
8055 * Created SILC Client Library (lib/silcclient) that includes
8056 implementation of the SILC client without user interface. This
8057 was major move from silc/ directory. The code has been changed
8058 so that it is transparent towards the user interface. The
8059 silc/ directory includes now the same user interface as before
8060 and it uses the new client library. Read lib/silcclient/README.
8061 Basicly, the client library performs everything else related
8062 to SILC except user interface handling. Also, configuration
8063 files are considered to be part of user interface and library
8064 does not handle them.
8066 This change also changed a lot of structures, function naming etc.
8067 Most important change was that SilcClientWindow object was
8068 renamed to SilcClientConnection in the client library. Created
8069 also new file lib/silcclient/ops.h. Also added new files
8070 silc/local_command.[ch] and silc/client_ops.[ch].
8072 All these changes were made to make it easier for user interface
8073 designers to create what ever user interface for the SILC client
8076 It is also expected that the server will be moved to lib
8077 directory as well and SILC Server Library will be created;
8078 sometimes in the future.
8080 * Removed Local commands from lib/silccore/silccommand.h as
8081 they are application specific and new client library does not
8082 handle any of those anymore.
8084 * Several functions moved to lib/silcutil/silcutilc.[ch] from
8085 old client implementation in silc/.
8087 * Added support for callback functions in SILC_LOG_* macros.
8088 Application can now set its own callbacks that will be called
8089 instead of using the default functions that will always print
8090 the debug messages to stderr (or stdout). Also, debugging can
8091 now be disabled by setting silc_debug to FALSE and re-enabled by
8092 setting it to TRUE. Note, that logging will still work even
8093 if debugging is disabled.
8095 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
8096 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
8097 silc_log_reset_debug_callbacks.
8099 * To enable debugging in silc client one must give now -d
8100 option on command line.
8102 * Changed silc_schedule_init to automatically allocate task queues
8103 if they are not allocated before calling it.
8105 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8107 * Added GMP 3.1 into math library.
8109 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8111 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
8112 a channel in SILC network. The packet is used by servers and
8113 routers to notify other routers that user has left a channel.
8114 This little feature was missing until now. Added the feature
8115 to protocol specification as well.
8117 Added functions: silc_server_send_remove_channel_user and
8118 silc_server_remove_channel_user into server.[ch].
8120 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
8121 lib/silccore/silcpacket.h. However, they are not implemented
8124 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8126 * Fixed joining to a channel and sending channel messages
8127 between server and router. The channel message sending should
8128 now work inside a cell.
8130 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8132 * Fixed the private message sending between server and router.
8133 The private message sending should now work inside a cell.
8135 * Added silc_server_replace_id into server.[ch] to replace
8136 existing ID in the SILC network.
8138 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
8139 and silc_idlist_replace_server_id into idlist.[ch] in server.
8141 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8143 * Fixed the server to server connections. Server can again now
8144 connect to router. Router to router connections probably does
8147 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8149 * Added dynamic protocol registering support. Now protocols can
8150 registered and unregistered on the fly. Patch by cras.
8152 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8154 * Added lib/contrib directory to hold routines that some platforms
8155 don't have but are needed by SILC.
8157 * Added getopt.c, getopt1.c and getopt.h from GNU C library
8158 into lin/contrib to provide getopt() and getopt_long() for
8159 those who don't have it.
8161 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8163 * Added AWAY command to client. When away message is set and
8164 client receives a private message packet the client automatically
8165 replies to the sender with the away message.
8167 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
8168 bug seemed to be the cause of recent problems when compiling
8171 * Added version detection support to SKE protocol specification
8172 and added the new changes to the SKE implementation as well.
8173 There were other minor changes in the SKE protocol as well.
8175 Many changes in lib/silcske/silcske.[ch] and in
8176 lib/silcske/payload.[ch].
8178 * Added ^U functionality, clear input line. Patch from cras.
8180 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8182 * Mainly small bugfixes on core library. Fixed some debugging
8183 logging and buffer overflow in silclog.c.
8185 * Updated config.sub and config.guess on the distribution tree.
8187 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8189 * Added command lagging support in server. Client may execute
8190 commands now only once in two seconds.
8192 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8194 * Optimized packet reception. MAC computation and checking is now
8195 also more optimized. A lot previously duplicated code is now
8196 used as generic by both client and server.
8198 * Fixed key pair generation in clientutil.c
8200 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8202 * Added into lib/silccore/silcbufutil.[ch] new function;
8203 silc_buffer_realloc.
8205 * Moved generic packet sending/encryption functions to
8206 lib/silccore/silcpacket.[ch] from client and server. Some
8207 rewriting of the functions.
8209 * Moved all generic packet reception/decryption functions to
8210 lib/silccore/silcpacket.[ch] from client and server. The
8211 packet processing is now much cleaner in both client and server.
8212 These were major changes in both client and server.
8214 * Created many common functions in server to do packet sending.
8215 Previously code were duplicated a lot, this has been removed
8218 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8220 * Rewrote major parts of the ID cache system. Don't know
8221 whether it is better now or not but at least the API is more
8224 * Major rewrite on ID cache stuff on client because of the ID
8225 cache API changes. Added idlist.c to client.
8227 * Also major rewrite on ID cache stuff on server as well.
8228 Major rewrite of idlist.[ch]. SilcXXXList's are now named
8229 SilcXXXEntry's. We won't keep anymore idlist specific pointers
8230 in hand, instead they are all put into the ID cache system now.
8231 All server_idlist_* routines uses ID cache now instead of
8232 traversing its own lists (those lists does not exist anymore).
8233 SilcIDList though still exists. Also, SilcXXXEntry's are
8236 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8238 * Finally made the SKE implementation compliant to the protocol
8239 specification. All mp integers are now binary encoded as
8240 opposed being HEX encoded.
8242 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
8245 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
8246 functions: silc_[encode/decode]_pem. Also added function
8247 silc_encode_pem_file to PEM encode with newlines ('\n') for
8250 * SILC public keys are now encoded either PEM or binary. Same
8251 option is for private keys as well. By default private keys
8252 are binary encoded and public keys PEM encoded. Silly HEX
8253 encoding were removed.
8255 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
8256 function to create fingerprints.
8258 * Fixed a bug in SHA1; does not change the original data anymore.
8260 * Partly implemented INFO command on client and server side.
8261 Fixed CLEAR command. Changes to SERVER command; show current
8262 server(s) when giving command without arguments. Added
8263 VERSION command to client.
8265 * Added check to server that unregistered connections cannot
8266 execute commands (unless it is specificly allowed).
8268 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8270 * Fixed screen refresh.
8272 * Fixed channel joining bug from client. On some circumstances
8273 client tried to join to a channel it had already joined.
8275 * Added public key verification process into client's protocol.c.
8276 The client now verifies the public key from user and saves
8277 it into ~./silc/serverkeys/ directory.
8279 Added into: clientutil.[ch]: silc_client_verify_server_key.
8281 * Changed SKE protocol's silc_ske_initiator_finish function
8282 to accept callback function that verifies the received public
8283 key. Removed old silc_ske_verify_public_key function.
8285 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8287 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
8288 silc_pkcs_private_key[_data]_set.
8290 * Made the password and public authentication more cleaner in
8291 server's protocol.c.
8293 * Removed historic and obsolete protocol `channel_auth' from
8294 both client and server.
8296 * Removed wrong way of sending command status messages from
8297 server to client in server's command.c. The old way violated
8298 protocol specification.
8300 Changes to silccore/silccommand.[ch]: removed
8301 silc_command_encode_status_payload -> not needed anymore,
8302 changed silc_command_encode_payload_va to accept extra
8303 argument on variable argument list. The argument type must
8304 now be provided to the function. Also, added new function:
8305 silc_command_encode_reply_payload_va which is same as
8306 normal command_encode_payload_va except command status type
8307 is provided as extra argument.
8309 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8311 * Added ~./silc directory handling. The directory includes the
8312 public and private keys for the client.
8314 Added silc_client_check_silc_dir, silc_client_create_identifier
8315 and silc_client_load_keys.
8317 * Implemented SILC protocol compliant public key. Added public
8318 and private key saving to and loading from files.
8320 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
8321 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
8322 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
8323 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
8324 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
8326 Implemented: silc_pkcs_save_[public/private]_key[_data] and
8327 silc_pkcs_load_[public/private]_key.
8329 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8331 * Added silc_server_get_route (route.[ch]) to get connection
8332 data for the fastest route for given ID.
8334 * Implemented INVITE command on client and server. The command
8335 were re-defined in the SILC Protocol Specification and the
8336 implementation now complies with the specification.
8338 * Implemented PING command on client and server.
8340 * Implemented NAMES command on client and server. The server side
8341 supports currently only normal server not router server yet.
8342 Some changes to NAMES definition in SILC protocol specification.
8344 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8346 * Implemented LEAVE command on client and server.
8348 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
8349 again. This change was made to the protocol as well. Server
8350 should not violate the protocol specification anymore.
8352 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8354 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
8355 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob