1 Tue Oct 21 13:35:57 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
3 * Check for disconnected socket in QUIT callback. Affected
6 Thu Oct 21 09:43:17 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
8 * Modified the MIME parsing to allow \n and \r\n as delimiters.
9 Affected files lib/silcutil/silcstrutil.c
11 * Cleaned up the escape/unescape functions for correctness and
12 speed. Affected file irssi/src/silc/core/client_ops.c
14 * Removed handling for data messages with Content-Type: text/*,
15 moved parsing of MIME headers to the signal handler, added
16 support for signing and verifying data messages. Affected
17 files are irssi/docs/signals.txt, irssi/src/silc/core/client_ops.c,
18 irssi/src/silc/core/silc-{servers,channels}.c
20 * Added a perl script for handling data messages based on
21 information read from Mailcap files. New file
22 irssi/scripts/silc-mime.pl
24 Mon Oct 20 16:08:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
26 * Added new SILC_MESSAGE_FLAG_ACK that can be used to
27 acknowledge recepetion of a message to the sender. Updated
30 Sat Oct 18 11:55:33 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
32 * Unregister channel key saving callback when deleting channel.
33 Affected file lib/silcclient/idlist.c.
35 * Do not remove the client from channels in NOTIFY_TYPE_SIGNOFF
36 before calling notify client operation. Affected file is
37 lib/silcclient/client_notify.c.
39 * Unregister QoS tasks when deleting the socket connection.
40 Affected files lib/silcutil/silcsockconn.[ch],
41 unix/silcunixsockconn.c.
43 * Implemented latest presence-attrs draft changes. Affected
44 files lib/silccore/silcattrs.h and
45 irssi/src/silc/core/silc-queries.c.
47 Tue Oct 14 18:24:53 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
49 * Save old channel keys in list to allow more rapid change
50 of channel keys if server for some reason does that. This
51 avoids loosing so many channel messages due to not having
52 key to decrypt. Affected file lib/silcclient/silcclient.h,
53 idlist.c and client_channel.c.
55 Mon Oct 13 21:37:47 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
57 * Continued backup router tests and fixes. Affected files
58 silcd/server_backup, server_util.c, server.c. See TODO.
60 Sun Oct 12 19:58:18 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
62 * Fixed SERVER_SIGNOFF handling in servers. The client
63 was removed from wrong list thus not removing the client
64 at all. Affected file silcd/packet_receive.c.
66 * Do not execute rekey protocol for disabled connections as
67 it would never go through. Affected file silcd/server.c.
69 * Added timeout for rekey protocol to catch if the protocol
70 never executes successfully. Affected files silcd/server.c
73 Sat Oct 11 15:39:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
75 * Abandon packet processing for disconnected sockets. Check
76 this always after calling packet processing callback.
77 Affected file lib/silccore/silcpacket.c.
79 * Fixed double registration disconnection code in server.
80 Closed wrong connection. Affected file silcd/packet_receive.c.
82 Fri Oct 10 16:27:12 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
84 * On normal server reconnect to primary during resuming 4
85 times, then give up. Affected file silcd/server_backup.c.
87 * If during reconnecting to routers we notice we have router
88 connection but no primary router set, the server is in desync.
89 Reconnect to primary to restore network. Affected file
92 * Assure that only one protocol is exeucting at the same time.
93 Added checks for all protocols. Affected files are
94 silcd/server.c and server_backup.c.
96 Thu Oct 9 20:24:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
98 * Check that a string is not already part on invite/ban
99 string when processing it. Affected file silcd/server_util.c.
101 Thu Oct 9 12:06:40 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
103 * Fixed the CUMODE_CHANGE for founder mode changes to comply
104 with 1.2 version of the protocol. Affected file is
105 silcd/packet_receive.c.
107 Wed Oct 8 19:41:15 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
109 * ERR_BAD_PASSWORD now returns the Channel ID of the channel
110 where the passphrase was given. Affected file is
113 Wed Oct 8 09:32:12 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
115 * INVITE and BAN notifys are now delivered from routers to
116 servers (but not clients) on the channel. Updated specs and
117 code. Affected files silcd/packet_[send|receive].[ch],
118 command.c, server.c and server_util.c.
120 * Implemented INVITE and BAN announcing. Affected files are
121 silcd/server.[ch], server_util.c.
123 * Implemented SilcStatus error type argument returning in
124 command reply error in server. Affected file silcd/command.c.
126 * Implemented SilcStatus argument returning in comand reply
127 in client library. The command_reply client operation now
128 returns error specific arguments as well. Affected files
129 are lib/silcclient/command_reply.[ch], client_resume.c,
130 lib/silccore/silcstatus.[ch].
132 Sun Oct 5 20:22:08 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
134 * Backup router protocol version 1.2 implemented. Testing still
135 required. Affected files in silcd/server_backup.[ch], server.c,
136 packet_receive.c and server_internal.h.
138 Sun Oct 5 12:36:37 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
140 * silc_client_send_[channel|private]_message now return TRUE
141 or FALSE. Affected file lib/silcclien/client_channel.c and
144 Thu Oct 2 17:03:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
146 * Check for explicit nickname in INVITE and BAN processing
147 during join as well (and don't expect only wildcards in
148 invite/ban strings). Affected file silcd/command.c.
150 * Fixed the INVITE and BAN by public key. The public key saved
151 is the PK payload (as specified) not the raw data. Affected
152 file silcd/server_util.c.
154 Wed Oct 1 20:29:06 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
156 * UTF-8 text message support for actions and notices in SILC
157 Client. Affected file irssi/src/silc/core/client_ops.c.
159 * silc_get_username and silc_get_real_name now returns sensible
160 data on Win32. Patch by Toni Willberg. Affected file is
161 lib/silcutil/win32/silcwin32util.c.
163 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
165 * Provide a signal handler to send MIME encoded messages and emit
166 a signal when a MIME encoded message is received. Also document
167 the signals for usage with the perl interface.
169 A sample perl script will be supplied at a later point.
171 Affected files are irssi/docs/signals.txt,
172 irssi/src/silc/core/client_ops.[ch],
173 irssi/src/silc/core/silc-{channels,servers}.c
175 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
177 * Use SILC_COMMAND_PING to estimate the round-trip time to the
178 server. Use this time to display a lag and disconnect when it
179 exceeds a specified limit.
181 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
183 Mon Aug 11 17:14:17 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
185 * Remove the channel auth list in normal server if router
186 encofrces its list during connecting. Send notify to channel
187 to remove the mode to remove the list. Affected files are
188 silcd/server_util.c and silcd/packet_receive.c.
190 Wed Aug 6 14:52:04 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
192 * Added support for channel public keys. Updated protocol specs
193 and implemented it. Affected files are
194 silcd/command.c, command_reply.c, lib/silcclient/command.c,
195 lib/silcclient/command_reply.c.
197 Wed Jul 23 12:17:01 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
199 * Ignore SIGXFSZ and SIGXCPU signals in server. They can
200 terminate the process on Linux. Affected file silcd/silcd.c.
202 Mon Jun 2 19:13:27 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
204 * Check for NULL buffer in silc_buffer_clear. Affected file
205 is lib/silcutil/silcbuffer.h.
207 * Simplified the backup router protocol by removing the _GLOBAL
208 types. Updated protocol specs and the code. Affected files
209 are silcd/server_backup.[ch].
211 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
213 * Deny '@' and '!' from nicknames since they are reserved
214 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
215 Updated protocol specs and the code.
217 Affected files are silcd/server_util.[ch].
219 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
221 * Fixed stack overflow in Irssi SILC client. Affected
222 file irssi/src/silc/core/client_ops.c.
224 * Check that Host is set in ServerConnection and RouterConnection
225 in silcd.conf. Affected file silcd/serverconfig.c.
227 * Fixed crash in server with protocol completion callbacks,
228 namely rekey and backup resuming protocols. Affected files
229 are silcd/server_backup.c and silcd/server.c.
231 * Fixed rekey protocol to not restart if it is started already.
232 Affected files are lib/silcclient/client.c and
235 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
237 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
239 * Fixed EOF handling in SILC Config, affected file
240 lib/silcutil/silcconfig.c.
242 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
244 * Fixed RESOLVING flag handling in JOIN notify and other
245 notifys to handle the resolvings correctly in client library.
246 Affected file lib/silcclient/client_notify.c.
248 * Do not send full INVITE and BAN lists in INVITE and BAN
249 notifys, only the changed information. Affected file
252 * Fixed INVITE notify sending in INVITE command, send it
253 only when needed. Affected file silcd/command.c.
255 * Handle the founder key change properly in CMODE_CHANGE
256 notify. Bug #122. Affected file silcd/packet_receive.c.
258 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
260 * Remove the mark for output (mark it only for input) after
261 purging outgoing queue. Prevents the "Error in select()"
262 floods. Affected file silcd/packet_send.c.
264 * Fixed incorrect connection deletion from client library
265 after calling "connect" client operation. Could cause
266 crashes for example during reconnect timeouts. Affected
267 files are lib/silcclient/client.c and
268 irssi/src/silc/core/client_ops.c.
270 * Check server private key file permissions before starting
271 the server. Affected file silcd/serverconfig.c.
273 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
275 * NULL terminate allocated string in silc_buffer_strformat.
276 Affected file lib/silcutil/silcbuffmt.c.
278 * Rewrote the invite/ban list string handling in server to
279 use SilcBuffer instead. Affected files are silcd/command.c
280 and silcd/server_util.c.
282 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
284 * Fixed double free in CMODE command when setting new HMAC
285 for channel. Affected file silcd/command.c.
287 * Added couple of missing memset's to zero sensitive memory.
288 Affected files silcd/command.c, lib/silcclient/command.c.
290 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
292 * Fixed a double free in INVITE command error handling in
293 server. Affected file silcd/command.c.
295 * Added macros SILC_SWAB_[16|32] to swab byte order of
296 16-bit and 32-bit unsigned integers. Affected file
297 lib/silcutil/silctypes.h.
299 * Use the SILC_SWAB_16 instead of htons() in server when
300 handling ports since the ports in structures are always
301 in little-endian order (regardless of platform). Affected
302 file silcd/serverid.c and silcd/server_backup.c.
304 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
306 * Send DISCONNECT in close admin command in server. Affected
307 file silcd/command.c.
309 * Check whether we are already connecting to a remote router
310 (in addition of checking whether we are already connected)
311 before creating new connection. Affected file silcd/server.c.
313 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
315 * Added better compiler and compiler flags checking in
318 * Check that socket is valid after QoS is applied to data.
319 Affected file lib/silcutil/unix/silcunixsockconn.c.
321 * Make sure the socket connecetion is not closed to early
322 when closing connection in server. Also make sure the
323 connection is always closed after error in a protocol.
324 Affected file silcd/server.c.
326 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
328 * Removed --session and --dummy options from Irssi SILC Client.
329 -d option is available only if --enable-debug was given.
330 Affected files are irssi/src/silc/core/silc-core,
331 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
333 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
335 * Added silc_buffer_steal to steal the data from the buffer.
336 Affected file lib/silcutil/silcbuffer.h.
338 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
340 * Fixed server crash with double Primary block in config file.
342 Fixed also various memory leaks around the config file
343 parser. Affected files lib/silcutil/silcconfig.c,
344 silcd/serverconfig.c.
346 * Changed my nickname (Johnny Mnemonic) to my real name, this
347 means that bugs introduced by him were actually introduced
350 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
352 * Don't display "foo appears as foo\nYou're now known as foo"
353 messages. Affected file irssi/src/silc/core/client_ops.c
355 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
357 * Fixed error handling of invalid client entry when calling
358 commands in server. Fixes a crash. Affected file
361 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
363 * Added some sanity checks in server for correctness of the
364 server configuration. Affected file silcd/serverconfig.c.
366 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
368 * Prevent endless resolving of user informations in USERS
369 command by checking the command reply status correctly.
370 Affected file lib/silcclient/command_reply.c.
372 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
374 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
375 file is lib/silcutil/silcfileutil.c. A patch by Matthew
376 Aldous <Matthew@Aldous.com>.
378 * Added better implementation using CriticalSection of
379 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
380 <mikko.lahteenmaki@pikabaana.net>.
382 * Added some Winsock WIN32 compatiblity defines into
383 includes/silcwin32.h.
385 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
387 * Fixed double free in async host lookup code. Affected file
388 lib/silcutil/silcsockconn.c.
390 * On backup router handle now the SERVER_SIGNOFF from router
391 for local connected servers too, and close the connections.
393 Do not process them as normally signing off servers when they
394 really signoff by sending EOF fe, but always assume that
395 router sends the SERVER_SIGNOFF.
397 Affected files silcd/server.c and silcd/packet_receive.c.
399 * Fixed socket unsetting when closing connections. Affected
400 files silcd/server.c and silcd/packet_send.c.
402 * Do not print the nickname in SERVER_SIGNOFF if we do not
403 have it. Prevents asserts in Irssi core. It is possible we
404 don't have the nick if it was just being resolved when server
405 signoff. Affected file irssi/src/silc/core/client_ops.c.
407 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
409 * Fixed autonick crashbug in client library. Affected file
410 lib/silcclient/client.c.
412 * Fixed Unix implementation of SilcMutex to really assert if
413 the mutex is locked/unlcoked already. Affected file
414 lib/silcutil/unix/silcunixmutex.c.
416 * Fixed locking in silc_schedule_uninit. It didn't lock
417 when dispatching timeout tasks. Affected file is
418 lib/silcutil/silcschedule.c.
420 * Changed Win32 implementation of SilcThread to use modern
421 Win32 interface. Affected file is
422 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
424 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
426 * Don't print signed messages when sending failed. Affected files
427 irssi/src/silc/core/silc-[servers.c/commands.h]
429 * Send adquate signal when founding a channel by joing it. Affect
430 file irssi/src/silc/core/client_ops.c
432 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
434 * Fix theme abstracts parsing. Affected files irssi/default.theme,
435 irssi/src/fe-common/core/themes.c
437 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
439 * Fixed close command to use the port correctly when closing
440 server connections. Affected file silcd/idlist.c.
442 * Check for NULL outbuf in silc_socket_write. It is possible
443 that it is NULL is some odd case. Affected files are
444 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
446 * Do not call final protocol callback for backup router
447 resuming protocol when closing connection. It is closed
448 by timeout in case of error. Affected file silcd/server.c.
450 * Backup reconnect to router if backup resuming protocol
451 failed. Affected file silcd/server_backup.c.
453 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
455 * Fixed double free in SKE library error hadling when signature
456 error occurred. Affected file lib/silcske/silcske.c.
458 * Save the fingerprint to new SilcClientEntry after changing
459 nickname. Affected file lib/silcclient/client_notify.c.
461 * Print SIGNOFF in Irssi SILC client only if the nickname is
462 known. Prevents asserts in Irssi core. It is possible we
463 don't have the nick if it was just being resolved when it
464 quit. Affected file irssi/src/silc/core/client_ops.c.
466 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
468 * Fixed double free in invite list adding code when adding
469 invite strings. Affected file silcd/server_util.c.
471 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
473 * More log printing during backup router protocol. Affected
474 file silcd/server_backup.c.
476 * Removed backwards support for old private key file format.
477 Affected file lib/silccrypt/silcpkcs.c.
479 * Removed backwards support for not-so-strict decryption length
480 check, it's strict now. Affected lib/silccrypt/silccipher.c.
482 * GETKEY to update the client entrys fingerprint too.
483 Affected file lib/silcclient/command_reply.c.
485 * Added --without-libtoolfix for package builders using weird
486 wrappers around libtool (BSD at least).
488 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
490 * Fixed backup router bugs: When backup resumes router and
491 receives a CHANNEL_MESSAGE packet the backup must not act
492 as router since the packet header decryption would be
493 different. Also, when relaying packets to channel, do
494 not re-encrypt packets on backup that came from the primary
495 since the connection isn't really router-router connection.
496 Affected files silcd/server.c, silcd/packet_send.c.
498 * Added checks in encryption/decryption that encryption/decryption
499 length sent as argument really is multiple by block size. Helps
500 catching really weird bugs like the above backup router bugs
501 when packets are being decrypted in wrong way. Affected files
502 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
504 * Fixed padding generation in private key file encryption.
505 Affected file lib/silccrypt/silcpkcs.c.
507 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
509 * Added ignore_message_signatures setting which can be used
510 to ignore signatures in messages. Affected files are
511 irssi/src/silc/core/client_ops.c, silc-core.c.
513 * Fixed the libtoolfix to use command line options instead of
514 environment variables. They didn't work as expected. Now,
515 the libtool is fully run-time configurable.
517 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
519 * Verify signature payload for signed messages. Affected files
520 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
521 irssi/src/silc/core/silc-core.h
523 * Display signature verification result in public and private
524 messages using theme abstracts. See irssi/default.theme for
525 examples on their usage. Affected files
526 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
527 irssi/src/fe-common/silc/module-formats.[ch],
528 irssi/src/fe-common/silc/fe-common-silc.c,
529 irssi/src/fe-common/silc/Makefile.am
530 irssi/src/fe-common/core/fe-messages.[ch]
532 * Fixed bugs in Irssi's theme parsing. Affected files
533 irssi/src/fe-common/core/themes.c
535 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
537 * Calculate the correct length for signed messages before
538 encrypting, it must be multiple by block size. Affected
539 file lib/silccore/silcmessage.c.
541 * silc_message_signed_get_public_key returns now both
542 decoded and encoded public key. Affected files are
543 lib/silccore/silcmessage.[ch].
545 * Added libtoolfix script that makes the libtool more generic
546 and configurable in run-time. Now we can specify in run-time
547 if what kind of libraries we want to create, regardless of
548 configuration. SIMs are now creates even if --disable-shared
549 was explicitly given.
551 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
553 * Fixed founder key sending in CMODE command in client.
554 Affected file lib/silcclient/command.c.
556 * Fixed CUMODE founder authentication in server to not check
557 for client's public key since it's not supposed to do that.
558 Affected file silcd/command.c.
560 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
562 * Set realname and hostname in NICK_REC records. Affected file
563 irssi/src/silc/core/silc-nicklist.c
565 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
567 * Remove 1.0 protocol backwards compat code from client
570 * Added more reliable check for whether nickname did change
571 or not, or whether only Client ID changed in NICK_CHANGE
572 notify. Affected file lib/silcclient/client_notify.c.
573 Fixes bug in '@' character handling in a nickname.
575 * Added support for automatically parsing signature from
576 the message payload. Added new function
577 silc_message_get_signature to return the payload to
578 application. Affected files lib/silccore/silcmessage.[ch].
580 * Changed the private_message and channel_message client
581 operations to deliver the SilcMessagePayload to the
582 application too. Application can use it fe. to get the
583 signature from the message for verification. Affected
584 file lib/silcclient/silcclient.h, client_channel.c and
587 * Redefined the signed payload for message payloads.
588 Updated protocol specs and implemented.
590 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
592 * Fixed wrong invite and ban list handling in server command
593 reply. Affected files are silcd/command_reply.c,
594 silcd/server_util.[ch].
596 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
598 * Fixed CMODE setting in server when founder mode was set.
599 Affected file silcd/command.c. Bug #95.
601 * Added support to setting specific public key in CMODE in
602 Irssi SILC client. Affected file lib/silcclient/command.c.
604 * Added support to use specific public key in CUMODE in
605 Irssi SILC Client. Affected file lib/silcclient/command.c.
607 * Added support for inviting and banning by public key in
608 Irssi SILC client. Affected file lib/silcclient/command.c.
610 * Fixed fingerprint/babbleprint showing in invite and ban
611 list command replys. Affected file is
612 irssi/src/silc/core/client_ops.c.
614 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
616 * Format CMODE +c and +h to display both the mode and the argument
618 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
620 * Added test vectors and test programs for SHA-1, MD5,
621 HMAC-SHA1 and HMAC-MD5. New tests are located in
622 lib/silccrypt/tests/. Fixed also argument decoding bug in
623 MD5 implementation. Affected file lib/silccrypt/md5.c.
625 * Changed the channel private key and private message key
626 generation (with static keys) to use SHA1 instead of MD5,
627 as SHA1 is the mandatory hash function in SILC. Affected
628 file lib/silcclient/client_[channel/prvmsg].c.
630 * Changed the private key file encryption to use SHA1 instead
631 of MD5. Added support for the old generation and added
632 automatic change of the key (to be removed later). Affected
633 files lib/silccrypt/silcpkcs.c.
635 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
637 * Load only files with .pub suffix in PublicKeyDir. Affected
638 file silcd/serverconfig.c.
640 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
642 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
643 channels. Affected files silcd/silcd.c, silcd/server.h.
645 * Added the config directive PublicKeyDir for the client block.
646 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
648 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
650 * Merged Toni's irssi/silc.conf patch.
652 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
654 * Max alloc tests in allocation routines. Affected file
655 lib/silcutil/silcmemory.c.
657 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
659 * Fixed a typo in resuming code that fixed detach/resume code
660 in server. Bug #93. Affected file silcd/packet_receive.c.
662 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
664 * Do reverse lookups for server when /connecting. Affected files
665 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
666 irssi/src/core/net-nonblock.*
668 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
670 * Added library versioning for shared libraries. Affected
671 files configure.in.pre and lib/Makefile.am.pre.
673 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
675 * Display INVITE and BAN lists as specified by SILC 1.2
677 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
679 * Do not send invite list back unless asked (when sending
680 no arguments) or when list was modified. Affected file
683 * Remove client from invite list in KILLED notify and in
684 KILL command. Affected file silcd/command.c and
687 * Fixed bugs in invite list handling in INVITE command.
688 Affected files silcd/command.c and silcd/server_util.c.
690 * Merged with Irssi 0.8.6.
692 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
693 Affected file irssi/src/fe-text/silc.c.
695 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
697 * The silc_argument_get_[first/next] now return the argument
698 type to caller. Added silc_argument_payload_encode_one.
700 Affected files are lib/silccore/silcargument.[ch].
702 * Added support for the SILC 1.2 INVITE command and new
703 invite lists to server. Affected files are silcd/command.c,
704 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
706 * Added support for the SILC 1.2 BAN command and new
707 ban lists to server. Affected files are silcd/command.c,
708 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
710 * Added support to client sending new INVITE command. Affected
711 file is lib/silcclient/command.c.
713 * Added support to client sending new BAN command. Affected
714 file is lib/silcclient/command.c.
716 * Added support for removing client from invite list when kicked
717 from channel, as SILC 1.2 dictates. Affected files are
718 silcd/packet_receive.c and silcd/command.c.
720 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
722 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
723 automatically the cipher's internal IV. Affected files
724 lib/silccrypt/silccipher.[ch].
726 * Assure the RESUME_CLIENT packet is not sent to twice to
727 backup router if the detached client was originated from
728 the backup. Affected file silcd/server.c. Bug #76.
730 * Changed silc_sim_symname to not allocate memory. Affected
731 file lib/silcsim/silcsimutil.c.
733 * Fixed memory leaks with SIMs in server. Affected files
734 silcd/serverconfig.c, silcd/server.c.
736 * Fixed channel key distribution after resuming detached
737 client. Affected files silcd/packet_receive.c.
739 * Fixed channel's global_user boolean checking after detaching.
740 Check it after changing the owner of the client not before.
741 Affected file silcd/packet_receive.c.
743 * Fixed few double frees from client library. Fixes at least
744 Bug #81, possibly others too.
746 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
747 notifys in Irssi SILC Client. Affected file is
748 irssi/src/silc/core/client_ops.c. Bug #82.
750 * Applied Ville Räsänen's manual page and --mandir bugfix
751 patch. Affected files are configure.in.pre and Makefile.am.pre.
754 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
756 * Added support to backup router protocol for backup to tell
757 normal server that it cannot use the backup router as primary
758 because the primary isn't really down. Updated protocol
761 * Added support for primary router to tell backup router that
762 resuming is not possible because the backup really isn't primary
763 in the cell. For example if backup disconnected itself the
764 resuming is not allowed since the primary really did not
765 go down. Updated protocol specs.
767 * Removed MARS from crypto library.
769 * Defined the CTR mode and Randomized CBC mode in SILC. The
770 CTR mode is RECOMMENDED now in specification. Defined also
771 Serpent cipher as optional cipher. Updated the protocol specs.
773 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
775 * Added support for inviting/banning by IP/MASK, public key,
776 and explicit Client ID. Redefined the command and notify
777 types to allow easier forwards support for other methods
778 of inviting/banning. Updated protocol specs.
780 * Remove the client from channel's invite lists if the client
781 is kicked or killed. Updated protocol specs.
783 * Unified the Channel Message Payload and Private Message
784 into one Message Payload. Updated protocol specs and
787 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
789 * Don't wait for EOF after socket error has occurred, but
790 close the connection. Affected file is silcd/server.c.
792 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
794 * Added support for setting FOUNDER mode on channel with
795 specific public key which can be set with CMODE command.
796 Updated protocol specs and implemented in client and server.
798 * Fixed the Irssi SILC client to correctly shutdown the client
799 library to avoid memory leaks. Affected files are
800 irssi/src/silc/core/silc-core.c and silc-servers.c.
802 * Deprecated the No Reply flag in SKE protocol and introduced
803 "IV Included" flag which can be used to indicate that the IV
804 is included in the ciphertext. This makes it possible to use
805 SILC on unreliable transport, such as UDP which may cause
806 packet reordering and losses. Updated protocol specs, did
809 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
811 * Fixed the MPI implementation of silc_mp_sizeinbase to return
812 < 32 bit values in correct size. Affected file is
813 lib/silcmath/mp_mpi.c.
815 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
817 * Fixed the KE Start Payload parsing to check that mandatory
818 fields are present. Affected file lib/silcske/payload.c.
820 * Fixed compilation warnigs in Irssi SILC Client. Affected
821 files are irssi/src/silc/core/silc-query.c. client_ops.c.
823 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
825 * Print "nick now appears as newnick" and update Irssi's nicklist
826 when you change your nick to "nick". Closes #62
828 * Never format your own nick. Closes #63
830 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
832 * SILC_UMODE_GONE changes are now propagated correctly to the
833 Irssi client. Closes #54
835 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
837 * Fixed example in /HELP KEY
839 * Added expando $j which expands to current SILC Client version
841 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Fixed public key decoding in crypto library.
845 * Added better error printing to SKE library.
847 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Fixed NICK command to not crash if nickname was not sent.
851 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
853 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
854 Deprecated the old Encrypt-And-MAC order. Updated protocol
855 specs and implemented.
857 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
858 generation. Updated specs and implemented.
860 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
862 * Added support for rekey before 2^32 sequence number wraps.
863 Affected files in server and client library.
865 * Padding must be at least 8 bytes now. Implemented and updated
868 * Compute maximum padding for authentication packets to make
869 passphrase approximation attacks impossible. Affected files
870 in client library and in server.
872 * Fixed PING command sending in client library and handling in
873 server. The server ID must be ID Payload, not raw ID data.
874 Affected files in server and client library.
876 * Defined that all public keys sent in commands and notify
877 payloads are actually Public Key Payloads not raw public key
878 data. Updated protocol specs and implemented.
880 * Updated protocol version to 1.2. Updated specs and code.
882 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
883 status types. Updated specs and the code.
885 * Added support for normal client to kill its own entries from
886 the network. Updated protocol specs and the code.
888 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
889 and added initial implementation.
891 * Added MAC field to the Private Message Payload to protect
892 against chosen ciphertext attacks. Updated the protocol specs
895 * Added idle and signon fields to the ATTRIBUTE_SERVICE
896 attribute to indicate the user's current idle and signon time
897 of a service. Updated protocol specs and implemented.
899 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
901 * Added "do_not_bind" argument to silc_client_file_send what
902 can be used to not bind locally but assume the file receiver
903 provides the point of connect. Usefull when sender is behind
904 NAT device. Affected file lib/silcclient/silcclient.h and
907 * Added -no-listener option to FILE SEND command in Irssi SILC
908 client. Affected file irssi/src/silc/core/silc-servers.c.
909 Renamed FILE RECEIVE to FILE ACCEPT.
911 * Confirm passphrase for private key encryption in
912 silc_create_key_pair and silc_change_private_key_passphrase.
913 Affected files are lib/silcutil/silcapputil.c.
915 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
917 * Move silc_client_packet_send back to internal, added
918 silc_client_send_packet, a bit simpler function for application.
919 Affected files lib/silcclient/silcclient.h, client.c and
922 * Moved the SilcClientEntry, SilcChannelEntry and
923 SilcServerEntry to silcclient.h to be public and documented
924 them for application. Affected files are
925 lib/silcclient/silcclient.h and idlist.h.
927 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
929 * Fixed manual page installation patch by Ville Räsänen.
930 USERS help page fix patch by Ville Räsänen
932 * Changed the silc_client_command_call interface to make
933 the command call simpler for the application. The library
934 now handles the command line parsing, command finding and
935 execution. Application only needs to call the function
936 with the command line. Affected files are
937 lib/silcclient/silcclient.h, command.[ch].
939 * Fixed silc_get_input to NULL-terminate the returned input.
940 Affected file lib/silcutil/silcutil.c.
942 * Resolve the client's public key in JOIN command if the
943 founder auth data is being requested but we don't know the
944 client's public key. Affected file silcd/command.c.
947 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
949 * Print notify for server opers when backup router comes
950 online. Affected file silcd/server.c.
952 * Fixed the INVITE command to send the invite list in
953 command reply. Affected file silcd/command_reply.c.
955 * Fixed MOTD command reply sending. Affected file
958 * UTF-8 decode the topic in TOPIC command reply and LIST
959 command reply in Irssi SILC client. Affected file is
960 irssi/src/silc/core/client_ops.c.
962 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Fixed the INVITE command to not crash Irssi SILC client
965 when given without nickname argument. AFfected file
966 irssi/src/silc/core/client_ops.c.
968 * Fixed double free in WHOIS query on normal server when
969 forwarding query to router. Affected file is
970 silcd/server_query.c.
972 * Fixed WATCH command reply handling on normal server which
973 was missing altogether. Affected file silcd/command_reply.c.
976 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
978 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
979 Included yodl sources for each of these. Also modified
980 Makefile.am prototype to install these files to proper
981 locations. Updated CREDITS. Affected file Makefile.am.pre,
982 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
985 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
987 * Added support for encrypted private key files. Now
988 passphrase must be provided when new key pair is created
989 (can be empty though), and prompted when loading the
990 private key. Added support for loading the old-style
991 non-encrypted private keys as well. Affected files
992 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
995 * Fixed silc_get_input to accept input on all terminals.
996 Affected file lib/silcutil/silcutil.c.
998 * Moved the Irssi SILC client key loading and other stuff
999 to be called after the arguments and UI is initialized.
1000 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
1002 * Added -P option to Irssi SILC client which can be used
1003 to change the passphrase of the private key. Affected
1004 file irssi/src/silc/core/silc-core.c.
1006 * Added silc_change_private_key_passphrase apputil routine
1007 to lib/silcutil/silcapputil.[ch].
1009 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1011 * Fixed connection closing in client library to not crash.
1012 Moved the connection freeing totally to function
1013 silc_clinet_del_connection. Affected file
1014 lib/silcclinet/client.c.
1016 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1018 * Changed includes/silcincludes.h to silcincludes.h.in to
1019 include configuration specific information. The silcdefs.h
1020 is not included in to installation anymore (it's only
1021 compilation time header).
1023 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1025 * Moved the SilcClient and SilcClientConnection from client.h
1026 to the public lib/silcclient/silcclient.h. Changed the
1029 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1031 * If version string in silc_clinet_alloc is NULL the library
1032 puts it automatically. Affected file lib/silcclient/client.c.
1034 * Changed the version strings from variables to #define's
1035 in includes/silcversion.h.
1037 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * Added shared library complation support.
1041 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1043 * Added lib/silcutil/silcapputil.[ch] for application
1044 utility functions. It includes routines for applications'
1045 convenience. Added silc_create_key_pair, silc_show_public_key
1046 and silc_load_key_pair functions.
1048 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1050 * Send RESUME_CLIENT packet from router to backup routers
1051 to in resuming. Affected file silcd/packet_receive.c.
1053 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1055 * In IDENTIFY command parsing, send all other IDs except
1056 Client IDs explicitly to router for resolving on normal
1057 server. Also check that ID received in WHOIS command is
1058 always Client ID, others are not allowed. Affected file
1059 silcd/server_query.c.
1061 * Merged latest changes from irssi.org CVS.
1063 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1065 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
1066 Affected files irssi/src/silc/core/silc-core, silc-server.c.
1068 * Fixed the heartbeat sending in Irssi SILC client. Moved
1069 the silc_client_packet_send to silcclient.h for application
1070 usage. Affected files lib/silcclient/client_internal.h
1071 lib/silcclient/silcclient.h.
1073 * Fixed a bug in query resolving in server. Used wrong
1074 variable in a for loop and crashed. Affected file is
1075 silcd/server_query.c.
1077 * Server constructs requested attributes only to locally
1078 connected clients. Affected file silcd/server_query.c.
1081 * Fixed a bug when sending resolving from router to server
1082 with requested attributes. The constructed WHOIS command
1083 was incorrect. Affected file silcd/server_query.c.
1086 * Fixed Requested Attributes saving in WHOIS command reply.
1087 The length of the data buffer must be saved too. Affected
1088 file silcd/command_reply.c.
1090 * Update the client entry's servername after detaching is
1091 over. Affected file silcd/packet_receive.c. Bug #37.
1093 * Resolve incomplete client entrys in CUMODE_CHANGE and
1094 CMODE_CHANGE notifys. Affected file is
1095 lib/silcclient/client_notify.c. Bug #42.
1097 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * Fixed channel key packet processing bug on backup router
1100 during backup resuming protocol. Affected file is
1101 silcd/packet_receive.c.
1103 * Fixed memory leaks in server. Affected files are
1104 silcd/server.c and silcd/packet_receive.c.
1106 * Fixed packet decryption problem when backup router encrypted
1107 channel message with wrong key during backup resuming
1108 protocol. Affected file silcd/packet_send.c.
1110 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
1111 Toni Willberg (toniw@iki.fi)
1113 * Changed the SilcCipher context to be private. Changed the
1114 silc_cipher_get_iv to just return pointer to the IV. Added
1115 silc_cipher_get_name to return the name of the cipher.
1116 Fixed code all around to support these changes. Affected
1117 files are lib/silccrypt/silccipher.[ch], client library and
1120 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * Fixed unaligned access in lib/silccore/silcattrs.c.
1124 * Fixed libtool linking in lib/silcsim/Makefile.am.
1126 * Fixed services attribute printing. Affected files is
1127 irssi/src/silc/core/silc-queries.c.
1129 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * Fixed a crashbug in incoming server accepting. Affected
1132 file silcd/server.c.
1134 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1136 * Added automatically generated index to Toolkit Reference
1139 * Added support for Postscript Toolkit Reference Manual.
1141 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1143 * Merged DISCONNECT fix, and autoconn port fix from Irssi
1146 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Added 'send_events' boolean argument to the function
1149 silc_schedule_set_listen_fd which sends the set events to
1150 the application explicitly if set to TRUE. Default action
1151 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
1152 lib/silcclient/client_internal.h and silcd/server_internal.h.
1154 * Added silc_compare_timeval to determine which time values
1155 is smaller. Affected file lib/silcutil/silcutil.[ch].
1157 * Added sort-of "Quality of Service" (QoS) support to
1158 SilcSocketConnection. Data reception can be controlled with
1159 rate limit per second and/or read data length limit.
1160 Added silc_socket_set_qos. Affected files are
1161 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
1163 * Added the QoS configuration to SILC Server configuration
1164 file. Affected files are silcd/serverconfig.[ch] and
1167 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1169 * Merged with irssi.org CVS.
1171 * Failed OPER and SILCOPER authentications are now logged.
1172 Affected file silcd/command.c. Bugs #25.
1174 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1176 * ROBODoc documented lib/silcutil/silcbuffer.h and
1177 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
1178 <ville.rasanen@iki.fi>.
1180 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * Added support for auto-passphrase authentication from the
1183 config file during connecting which was not implemented
1184 yet. Affected file irssi/src/silc/core/client_ops.c.
1186 * Fixed a bug in authentication protocol failure handling which
1187 was processing wrong callback context. Affected files
1188 are lib/silcclient/client.c and protocol.c.
1190 * Fixed the /ATTR allow off to actually work. Affected file
1191 is irssi/src/silc/core/silc-queries.c.
1193 * Fixed the /ATTR -del to work. Affected file is
1194 irssi/src/silc/core/silc-queries.c.
1196 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1198 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1200 * Fixed mask attribute adding in Irssi SILC client. Affected
1201 file irssi/src/silc/core/silc-queries.c.
1203 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1205 * Added support for saving the requested attributes in
1206 WHOIS to directory. Affected file is
1207 irssi/src/silc/core/silc-queries.c.
1209 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1211 * Added support for parsing VCard fields that do not have
1212 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1214 * Fixed a double free bug in hash table foreach function
1215 if the entry was deleted in the foreach callback. Affected
1216 file lib/silcutil/silchashtable.c.
1218 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1220 * Added silc_attribute_get_verify_data to return the signature
1221 verification data for either user digital signature or
1222 server digital signature in Requested Attributes. Affected
1223 files are lib/silccore/silcattrs.[ch].
1225 * Added silc_vcard_alloc which is used to allocated dynamic
1226 SilcVCard context. The silc_vcard_free now checks whether
1227 the context is dynamically allocated or not. Affected files
1228 are lib/silcutil/silcvcard.[ch].
1230 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1232 * Periodically remove the NOATTR status from client entry
1233 so that the client may take the attributes in use even after
1234 server has resolved them unsuccessfully earlier. Affected
1235 file silcd/server_query.c and idlist.h.
1237 * Moved sha1hash and md5hash from client->internal to
1238 SilcClient for application usage. Affected files are
1239 lib/silcclient/client.h and client_internal.h.
1241 * Fixed attribute encoding and decoding bugs. Affected
1242 files lib/silccore/silcattrs.[ch].
1244 * Added ATTR command to Irssi SILC Client which is used to
1245 manage user's Requested Attributes sending and values for
1246 WHOIS command. Affected files around Irssi SILC client.
1248 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1250 * Added silc_buffer_strformat which can be used to format
1251 strings into a buffer which size is automatically increased.
1252 Affected file lib/silcutil/silcbuffmt.[ch].
1254 * Added implementation of VCard (RFC 2426) which can be used
1255 as part of Requested Attributes in WHOIS command. Affected
1256 file lib/silcutil/silcvcard.[ch].
1258 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1260 * Some strncat -> silc_strncat changes our the core and
1263 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1264 errors. Added better error printing to SKE library.
1265 Affected files lib/silcske/silcske.c, silcske_status.h and
1268 * Save the PKCS key length even if only private key is set to
1269 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1271 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1272 length in bits not in bytes. Affected files are
1273 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1274 silcd/server_query.c.
1276 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1278 * Added silc_attribute_payload_encode_data to directly encode
1279 the data into the attributes buffer. Renamed function
1280 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1281 Affected files are lib/silccore/silcattrs.[ch].
1283 * silc_hash_table_find_foreach calls the foreach function now
1284 once even if the nothing was found with context set to NULL.
1285 Affected file lib/silcutil/silchashtable.[ch].
1287 * Remove the RESOLVING flag from client entry after received
1288 the Requested Attributes from the client. Fixed memory leak
1289 in client entry freeing. Affected files silcd/server_query.c
1292 * Added Requested Attributes support into SILC Client Library.
1293 It is not able to send requested attributes in WHOIS command,
1294 and also receive and process requested attributes. Added
1295 silc_client_attribute_[add|del] and silc_client_attributes_get
1296 functions. Added also `ignore_requested_attributes' to the
1297 SilcClientParams to not use attributes in client. Affected
1298 files are lib/silcclient/command.c, client_attrs.[ch],
1299 silcclient.h, client_internal and client.[ch].
1301 * Changed the silc_client_get_client_by_id to support Requested
1302 Attributes, it takes them as argument now. Affected file
1303 is lib/silcclient/silcclient.h, and idlist.c.
1305 * Added -details option to WHOIS command in Irssi SILC Client
1306 to support the requested attributes. By default it requests
1307 all attributes. Affected file lib/silcclient/command.c and
1308 irssi/doc/help/in/whois.in.
1310 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1312 * Add also SERVICE attribute for server-constructed attribute
1313 data. Also digitally sign the attributes and add
1314 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1315 silcd/server_query.c.
1317 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1319 * Changed the silc_attribute_payload_encode to support list
1320 of attributes (function may be called several times to add
1321 a new attribute). Removed the silc_attribute_payload_encode_list
1322 function. The encoding function now also automatically encodes
1323 the data, so the caller does not need to do that. Affected
1324 files lib/silccore/silcattrs.[ch].
1326 * Added support for replying on behalf of the user to the
1327 Requested Attributes in WHOIS command in the server. Affected
1328 file silcd/server_query.c.
1330 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1331 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1333 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * Don't swtich to become primary router if we are backup if
1336 decryption error has occurred. Affected file silcd/server.c.
1338 * Fixed a bug in backup router IP address comparison in
1339 silc_server_backup_get.
1341 Save now also the port of the server/router and use that
1342 in comparison as well. Affected file silcd/server_backup.c.
1344 * Normal server now reconnects to backup router automatically
1345 if connection is lost to it. Affected file silcd/server.c.
1347 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1349 * If packet processing fails (like integrity check fails)
1350 the connection is closed now. Affected files are
1351 lib/silccore/silcpacket.c and silcd/server.c.
1353 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1355 * Fixed double free in RSA public key set function
1356 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1359 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1362 Added server_query.[ch] which provides one interface for
1363 querying information using all three commands.
1365 * Changed all "typedef unsigned char" in core library to
1366 "typedef SilcUInt8".
1368 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1370 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1372 * Renamed silc_server_get_client_resolve to
1373 silc_server_query_resolve and moved to server_query.[ch].
1375 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1377 * Resumed client packet handling from server put the resumed
1378 client on wrong list on router and caused the client not
1379 be present on the network anymore. Now fixed to put the
1380 client to correct list. Affected file silcd/packet_receive.c.
1382 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1384 * Various cleanup in error message output in config parsing code
1385 and in server init code. Fixed error log files containing
1386 too many newlines ('\n') in some situations. Affected files are
1387 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1389 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Use the reverse lookupped hostname in client internals
1392 instead of one user provided us as remote server name.
1393 Affected file lib/silcclient/client.c.
1395 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1397 * Added 'app_context' to silc_schedule_init. It is an
1398 application specific context that is delivered to application
1399 in task callback functions. Affected files are
1400 lib/silcutil/silcutil.[ch].
1402 * The hb_context in SilcSocketConnection is not freed
1403 automatically anymore (application must free it). Freeing
1404 it automatic is inconsistent. Affected files are
1405 lib/silcutil/silcsockconn.[ch].
1407 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1409 * Added support for removing explicitly added client connections
1410 in rehash and closing the client connections if they were
1411 unconfigured in the rehash. Affected file silcd/server.c.
1413 * Added support for aborting automatically pending commands
1414 that never receives the reply (to avoid memory leaks).
1415 Added also silc_server_command_pending_timed to set the
1416 specific timeout for pending command. Affected files are
1417 silcd/command[_reply].[ch].
1419 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1420 specs and lib/silccore/silcstatus.h.
1422 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1424 * Changed the silc_get_time to accept time value as argument
1425 or if zero is sent return current local time. Affected
1426 file lib/silcutil/silcutil.[ch].
1428 * Added STATS command to client library and Irssi SILC client.
1429 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1431 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1433 * Assure that channel key is set before sending it. May
1434 crash server otherwise. Affected file silcd/packet_send.c.
1436 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1438 * Assure that endless loop cannot happen with detached client
1439 resolving on normal server. Added idlist status
1440 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1441 silcd/idlist.h and silcd/packet_receive.c.
1443 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1445 * Incoming file transfer request cannot use same session as
1446 the sending session. This can happen when sending file to
1447 yourself. Crashed the client on quit. Affected file
1448 lib/silcclient/client_ftp.c. Bug #24.
1450 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1452 * Implemented the draft-riikonen-precense-attrs draft and
1453 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1455 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1457 * Distribute the SERVER_SIGNOFF notify also to local backup
1458 routers from the primary router. The backup router may not
1459 have the signing of local server directly connected and need
1460 to know about the signoff. Affected file silcd/server_util.c.
1462 * Use the primary router as the origin of the locally connected
1463 server when it is disconnecting from the backup router since
1464 that's where it really is coming from. Now the clients from
1465 the disconnecting server are removed correctly and "shadow"
1466 clients are not left to the backup router. Affected file
1469 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1471 * If normal server is standalone and found existing but disabled
1472 channel, do not re-create the channel since it creates
1473 duplicate same channels. Affected file silcd/server.c.
1475 * Added anonymous client connections support to server. New
1476 "anonymous" configuration option to ConnectionParams section
1477 added. If set to true, the username and hostname information
1478 of the client will be scrambled and anonymous user mode is
1479 set automatically to the user. Affected files are
1480 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1482 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * In JOIN notify handling, mark that the cache entry of the
1485 client cannot be expired. Can cause crashes on normal
1486 server (asserts client->channels). Affected file is
1487 silcd/packet_receive.c.
1489 * From now on distribution versions are used as protocol versions
1490 instead of by default using the Toolkit base version as protocol
1491 version. Affected file prepare.
1493 * Do not set the locally resolved hostname for local client
1494 entry but take what server sends. This way the real hostname
1495 is showed in WHOIS for yourself. Affected file is
1496 lib/silcclient/idlist.c and lib/silcclient/client.c.
1498 * Resolve local info with IDENTIFY when connecting to server.y
1500 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1502 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1503 for implied search (not needed on platforms which has native
1504 pthreads library). Use --without-pthreads to disable threads.
1505 Affected file is configure.in.pre
1507 * Fixed --with-iconv on platforms which need to bypass (broken)
1508 native iconv(). Affected file is configure.in.pre
1510 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Moved -C option parsing in Irssi SILC client at same time
1513 as other options. The UI was initialized earlier and caused
1514 problems on command line. Bug #16. Affected file is
1515 irssi/src/silc/core/silc-core.c.
1517 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1519 * Added global variable silc_log_timestamp that tells silclog
1520 wether to print or not the timestamp in the logging files.
1521 Affected file lib/silcutil/silclog.[ch].
1523 * Added silcd configuration option Timestamp in the Logging
1524 section. Affected file silcd/serverconfig.[ch],
1525 doc/example_silcd.conf.in.
1527 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1529 * Fixed fingerprint checking to check for entirely empty
1530 fingerprint instead of two first bytes when determining
1531 if it is set. Bug #18. Affected file silcd/command.c.
1533 * Fixed duplicate PKCS name registering to not allow it.
1534 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1536 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1538 * Conditionalize non-gcc compiler optimizations for various
1539 platforms, enable those commented out. Cleanups.
1540 Affected file lib/silcmath/mpi/configure.in
1542 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1544 * silc_rng_exec_command() left zombie processes if command
1545 didn't generate any output. Affected file
1546 lib/silccrypt/silcrng.c
1548 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1550 * Rewrote iconv checking, introduce --with-iconv for systems
1551 which rely on libiconv. Check if iconv() provided by libc
1552 is good enough, otherwise demand libiconv. Affected file
1555 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1557 * Search for ldopen() also in libc. This enables SIM support
1558 on *BSD systems. Based on patch from Alex Zepeda. Affected
1559 file configure.in.pre
1561 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1563 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1564 This fixes prepare on *BSD systems. Affected file
1567 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * More fixed for not having purge timeout for global clients
1570 that are on channel. Affected files silcd/command_reply.c
1573 * Fixed the rekey protocol to work with backup router connections.
1574 Rekey packets are now allowed on disabled connections as
1575 well. Affected files silcd/packet_send.c and server.c.
1577 * Do not switch to be as backup router when shutting down and
1578 closing the primary connection. Affected file silcd/server.c.
1580 * Fixed memory leaks in backup router deleting. Added
1581 silc_server_backup_free to free all data during shutdown of
1582 server. Affected files silcd/server_backup.[ch].
1584 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1586 * Do not process commands if the sock->user_data is NULL.
1587 Affected file silcd/command.c.
1589 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * Fixed buffer overflow and security problems (loosing bits
1592 in CFB encryption) in SILC RNG. Problems reported by
1593 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1595 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * Added yet more checks that client is not expired on global
1598 list if it is on channels. Affected file is
1599 silcd/command_reply.c.
1601 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1603 * Merged c0ffee's MIME signal patch which adds support for
1604 sending also MIME messages in Irssi SILC Client, and handling
1605 received MIME messages in a signal (and perhaps doing something
1606 to non-textual MIME messages).
1608 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1610 * Fixed pending command deletion in server and client library
1611 to check the whole list instead of breaking after first found.
1612 The affected files are silcd/command.[ch] and
1613 lib/silcclient/command.[ch].
1615 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1617 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1618 secret or private, otherwise it's possible to find out
1619 whether a secret channel exists or not. Affected file
1622 * If CMODE change fails during the mode setting, assure that
1623 the old mode mask is set for the channel back. Affected
1624 file silcd/command.c.
1626 * Fixed passphrase saving on +a channel on normal server
1627 after successful JOIN command. Affected file silcd/command.c.
1629 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1631 * Remove server/router operator privileges in DETACH command,
1632 since it's possible to resume to server where these
1633 privileges would not be allowed for the client. Affected
1634 file silcd/command.c.
1636 * Do not set to wait for backup in rehash of the server.
1637 Affected file silcd/server.c.
1639 * Do not check listener sockets when counting how many
1640 socket connections we have. Affected file is
1641 silcd/server_util.c.
1643 * Do not announce disconnected clients that are remaining
1644 in history (for WHOWAS). This is because SIGNOFF notify
1645 for these has been sent earlier already. Affected file
1648 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1650 * Buffer overflow with CUMODE command's mode->mode character
1651 conversion. Reported by Ville Räsänen. Affected file
1652 lib/silcutil/silcutil.c.
1654 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1656 * Allow heartbeat packets to go disabled connections anyway.
1657 Affected files silcd/server.c and silcd/packet_send.c.
1659 * Do not broadcast New Channel packets with List flag set
1660 in the packet to backup routers. The router must check
1661 for the correctness of the packets before sending them.
1662 It is possible that router will have enforce Channel ID
1663 change and this would cause desync in the backup router.
1664 Affected file silcd/packet_receive.c.
1666 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1667 are handled in list parsing. They are not list packets
1668 anymore. Affected file silcd/packet_receive.c.
1670 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1672 * Stop waiting for backup router through the timeout, not
1673 directly after backup router has arrived. Affected file
1676 * Do not re-create channel keys and send them when removing
1677 clients in server shutdown. Affected files are
1678 silcd/server_internal.h and silcd/server_util.c.
1680 * Notify distribution to backup routers was missing from
1681 the silc_server_send_notify_dest function which caused
1682 desyncing problems with backup router. Affected file is
1683 silcd/packet_send.c.
1685 * The client's channel removing was working wrong on
1686 backup router. It assumed that it doesn't know global
1687 information but backup router does know. For this reason
1688 it could remove channel when it wasn't supposed to do that.
1689 Affected file silcd/server.c and silcd/server_util.c.
1691 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * Stop for a couple seconds after badkup router has become
1694 primary router. Affected file silcd/server.c.
1696 * Added silc_server_remove_servers_by_server, which is used
1697 to remove servers originated from some other server. Also
1698 clients of those servers can be removed too. Affected file
1699 silcd/server_util.[ch].
1701 * When removing clients after a server has signed of remove
1702 also all servers behind that server (unless they are known
1703 to be available locally), and send SERVER_SIGNOFF for each
1704 of the server separately. Also the signed off clients are
1705 sent now separately per signed off server. The affected files
1706 are silcd/server.c and silcd/server_util.[ch].
1708 * All servers added with silc_idlist_add_server must always
1709 have both "router" and "connection" pointers set. Otherwise,
1710 bad server entries may be left around in the cache.
1711 Affected file silcd/command_reply.c.
1713 * Do not create the channel key in NEW_CHANNEL packet
1714 processing if the channel is empty. Affected file
1715 silcd/packet_receive.c.
1717 * Completed backup router support for standalone routers.
1718 Supports also servers in the cell that do not use the backup
1721 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1723 * Fixed a bug in silc_string_regexify which did not add '^'
1724 at the start of each string, and thus the matching was
1725 not explicit. For example ban list iikone@*!*@* would
1726 match also "priikone", which is wrong, it would have to be
1727 *iikone@*!*@* to match also "priikone". Affected
1728 file lib/silcutil/unix/silcunixutil.c.
1730 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1732 * Enable all local server connections before updating client
1733 caches when we've become backup router. Otherwise, signoff
1734 packets may not reach the clients. Affected files are
1735 silcd/server.c and silcd/server_util.[ch].
1737 * Fixed a bug in version string parsing which could crash
1738 the program with specially formatted version string.
1739 Bug reported and patch provided by Ville Räsänen. Affected
1740 file lib/silcutil/silcutil.c.
1742 * Handle the disconnection immediately when DISCONNECT
1743 packet is received in server. Affected file silcd/server.c.
1745 * Primary router now waits a short time (10 seconds) for
1746 backup router connection before accepting any other
1747 connection (except local). Affected file silcd/server.c,
1750 * Fixed a crash in client libary in NICK_CHANGE notify when
1751 NICK_CHANGE arrived for client entry we are resolving
1752 currently. Affected file lib/silcclient/client_notify.c.
1754 * Call the sconn->callback completion even if error had
1755 occurred. Start reconnecting always if connection to
1756 primary router fails during backup router protocol.
1757 Affected files silcd/server.c and server_backup.c.
1759 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1761 * Added functions silc_server_send_opers and
1762 silc_server_send_opers_notify to send packets stricly
1763 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1764 to send variable argument notify to operators.
1765 Affected files silcd/packet_send.[ch] and silcd/server.h.
1767 * Removed UMODE rights checking with UMODE_CHANGE notify.
1768 Affected file silcd/packet_receive.c.
1770 * Server/router operator now receives notify when network
1771 switches to backup router and when it resumes the use of
1772 primary router. Affected file silcd/server.c and
1773 silcd/server_backup.c.
1775 * Fixed the updating of client information after backup
1776 resuming protocol is over; update all except local clients
1777 to the new primary router. The affected file is
1778 silcd/server_util.c.
1780 * Added support for closing active connections in rehash
1781 that were unconfigured by the user. Supports currently
1782 closing server and router connections. Affected file
1785 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1787 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1789 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1790 is NULL since seems that on some platforms NULL is allowed
1791 and on some it's not. Fallback encoding is used instead.
1792 Affected file lib/silcutil/silcstrutil.c.
1794 * Fixed statistics updating for incoming server connection
1795 which could cause problems when re-connecting. Affected
1796 file silcd/server.c.
1798 * Preliminary backup router support for standalone router
1799 added. Affected files in silcd/.
1801 * Mark server connections in backup router disabled before
1802 and after backup protocol. Affected file is
1803 silcd/server_backup.c.
1805 * Added support for reconnecting to remote server connection
1806 even if the protocol fails, and if the configuration wants
1807 us to keep trying to connect anyway.
1809 Server connection is not allowed to backup router if
1810 backup router does not have connection to primary router yet.
1812 Affected file is silcd/server.c.
1814 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1816 * Added silc_client_udpate_server function to update changed
1817 server info. Affected file lib/silcclient/idlist.[ch].
1819 * Added check for server entries that are being resolved when
1820 notify is received. If being resolved, handle the received
1821 notify only after it's resolved so that all notifys are
1822 handled in same order as received from the server.
1824 Added similar resolver check to channel entries. Every
1825 notify that cause resolving of any information that affects
1826 channel entry marks the channel entry in waiting state.
1827 After whatever resolving is over the waiters are signalled
1828 and only then the notifys are handled in the same order
1829 as delivered from the server.
1831 Affected files are lib/silcclient/idlist.[ch], and
1834 * Fixed KILLED notify handling in normal server. Affected
1835 file silcd/packet_receive.c.
1837 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1838 is locally connected, or was locally connected (but may
1839 be detached and connection is not active). Added also
1840 SILC_IS_LOCAL for checking this status. Affected files
1841 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1842 silcd/server.c and silcd/server_internal.h.
1844 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1846 * Don't send or handle TOPIC_SET if topic is already set and
1847 is same as being set. Affected files silcd/command.c and
1848 silcd/packet_receive.c.
1850 * Fixed CMODE change rights checking to work correctly when
1851 removing modes by operator. Affected file is
1852 silcd/server_util.c.
1854 * Fixed some handling with New Channel packet in router and
1855 fixed some CMODE_CHANGE notify handling in server and router.
1856 Affected file is silcd/packet_receive.c.
1858 * Changed "disconnect" client operation to include the
1859 reason of the disconnection and optional disconnection
1860 message. Affected file lib/silcclient/silcclient.h.
1862 * Made the compilation of lib/contrib/ stuff conditional.
1863 Affected files configure.in.pre, lib/contrib/Makefile.am.
1865 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1867 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1868 to the sender of the notify too, to avoid situation where two
1869 notifys are in the network at the same time going to oppsite
1870 directions. Affected file silcd/packet_receice.c.
1872 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1874 * Delete the client from channel even if the cilent->id is
1875 NULL. It was possible that client was deleted without
1876 removing from channels (theoretically at least). Affected
1877 file silcd/server.c and silcd/server_util.c.
1879 * Free the client data too when resuming is not successful.
1880 Affected file silcd/packet_receive.c.
1882 * Merged some code from c0ffee's silc-plugin. Affected files
1883 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1885 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1886 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1887 to the primary router connection, the other one returns
1888 TRUE if packet must be broadcasted to network.
1890 * All notifys that are destined to primary router (to network)
1891 are now automatically sent to backup routers even if the
1892 router is standalone (and has backup router). Affected files
1895 * Added --without-irssi and --without-silcd configuration
1896 options for disabling the compilation of these applications.
1897 Affected file configure.in.pre and prepare.
1899 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1901 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1902 UTF-8 encoding and decoding. Added also new encodings
1903 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1905 Added also SILC_STRING_LANGUAGE which is language and charset
1906 specific encoder and decoer for those platforms that support
1907 iconv(). It can convert the UTF-8 to and from the locale
1908 specific character set.
1910 Affected file lib/silcutil/silcstrutil.[ch].
1912 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1914 * Added function silc_get_command_name to the file
1915 lib/silcutil/silcutil.[ch].
1917 * Improved the server debug output a bit. Affected files are
1920 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1922 * Save the channel passphrase when received succesful JOIN
1923 command reply from router, on normal server. Otherwise
1924 joinig +a channels from normal server is not possible.
1925 Affected file silcd/command.c.
1927 * Fixed a bug in TOPIC_SET notify handling. The notifier
1928 may be other than client too, like server or channel.
1929 It expected it to always be only client and ignored the
1930 notify. Affected file silcd/packet_recieve.c.
1932 * Removed some (unnecessary) debug printing from
1933 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1935 * Do not force CMODE_CHANGE when server is announcing new
1938 Router announces stuff only after server reannounces channel
1939 after CHANNEL_CHANGE notify.
1941 These fixes optimizes the announcing procedure, and perhaps
1942 fixes some problems too. Affected file silcd/packet_receive.c.
1944 * Fixed SERVER_SIGNOFF sending to local clients. It was
1945 totally broken and sent the notify to all local clients,
1946 instead of only to those that was on same channel as the
1947 signing off clients. Affected file silcd/server_util.c.
1949 * Added -D option to server. It can be used to give debug
1950 level. The levels are from 0 - 99, and are predefined for
1951 smooth server debugging. (see silcd.c for the predefined
1952 levels). Affected file silcd/server.c.
1954 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1956 * Fixed a bug in Irssi SILC client to close the connection
1957 properly when disconnecting from server. Affected file
1958 irssi/src/silc/core/client_ops.c.
1960 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1962 * When authenticating as founder during JOIN command, check
1963 that the one authenticating becomes the only founder on the
1964 channel. Affected file silcd/command.c.
1966 * Better checking for founder mode setting when CUMODE_CHANGE
1967 notify is received. Affected file silcd/packet_receive.c.
1969 * Close all connections when shutting down the server by sending
1970 DISCONNECT packet. Close all listeners too when shutting
1971 down the server. Affected file silcd/server.c.
1973 * Handle DISCONNECT packet correctly in client library by
1974 calling the "disconnect" client operation. Affected file
1975 lib/silcclient/client.c.
1977 * Handle local errors correctly during resuming. Affected
1978 file lib/silcclient/client.c.
1980 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1982 * The log file is not dupped internally anymore in
1983 lib/silcutil/silclog.c. Fixed memory leaks too.
1985 * The scheduler now dispatches all pending timeout tasks
1986 when it is uninitialized with silc_schedule_uninit.
1987 Affected file lib/silcutil/silcschedule.c.
1989 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1991 * Added --enable-stack-trace option to configure. Added
1992 memory allocation stack trace support. Added files
1993 lib/silcutil/stacktrace.[ch]. Affected files are
1994 lib/silcutil/silcmemory.[ch].
1996 * Fixed memory leaks from libraries and server. Affected
1997 files around the tree.
1999 * Reverted back a fix made to CUMODE which broke it.
2000 Affected file silcd/command.c.
2002 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2004 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
2005 core library, and implemented it. All textual messages SHOULD
2006 use this flag and the message MUST be UTF-8 encoded.
2007 All text messages sent by Irssi SILC client are now UTF-8
2008 encoded (regardless whether the terminal supports UTF-8 or not).
2009 Affected files are lib/silccore/silcchannel.h,
2010 irssi/src/silc/core/silc-servers.c, silc-channels.c and
2013 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2015 * Added lots of new statistics updating that was missing from
2016 the server and router code. Affected files in silcd/.
2018 * Sending SIGUSR1 signal to server now dumps the current
2019 server statistics into /tmp directory. Affected file is
2022 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
2023 the SILC Hash Interface also. Added new functions
2024 silc_hash_get_name, silc_hash_init, silc_hash_update and
2025 silc_hash_final. Affected file lib/silccrypt/silchash.c.
2027 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2029 * Added some better info printing for client during connecting.
2030 Affected file silcd/server_util.c.
2032 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
2033 to silence a user on a channel. Affected files are
2034 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
2035 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
2036 and silcd/packet_receive.c.
2038 * Fixed a fatal bug in handling of malformed command payload.
2039 Affected file silcd/command.c.
2041 * Fixed a double free when announcing channel users to router.
2042 Affected file silcd/server.c.
2044 * After successful authentication to channel founder mode, check
2045 that there isn't anyone else with founder mode on the channel.
2046 The one that authenticated will become founder and anyone
2047 else is demoted. Affected file silcd/command.c.
2049 * Added error printing of any error that has occurred during
2050 any command in client library. Affected file is
2051 irssi/src/silc/core/client_ops.c.
2053 * Removed some error printing from the client library and left
2054 it for the application to worry (from the error status it
2055 receives in 'command' client operation. Affected file is
2056 lib/silcclient/command.c.
2058 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2060 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
2061 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
2062 Starting key agreement with itself is denied. Affected file
2063 is lib/silcclient/client_keyagr.c.
2065 * Fixed some error checkings from the SFTP library which caused
2066 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
2067 and lib/silcsftp/sftp_util.c.
2069 * Added new "debug" and "debug_string" settings to Irssi SILC
2070 client which can be used to print runtime debugging on the
2071 Irssi's screen. Available when compiled with --enable-debug
2072 option. Affected file irssi/src/silc/core/silc-core.c.
2074 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2076 * Fixed a missing variadic parameter in a function call that
2077 caused server crash when a non-allowed connection arrived.
2078 Reported by Richard Becker. Affected file silcd/server.c.
2080 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2082 * Added WATCH list sending to backup routers from router.
2083 The WATCH command is sent by the router to the backup
2084 router. Affected file silcd/command.c.
2086 * Mark the backup_router flag for RouterConnection entry
2087 if the backup router stuff is defined in the config file.
2088 Affected file silcd/serverconfig.c.
2090 * Fixed some backup data sending around the code to work better
2091 if the router is standalone router. Not all places were fixed.
2092 Affected file silcd/packet_receive.c, silcd/packet_send.c,
2095 * Fixed the router connecting when connecting to multiple
2096 routers. It ignored every other router except the first
2097 one. Affected file silcd/server.c.
2099 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2101 * Made the private key generation after expiration optional.
2102 If not created after expiration the old key will re-expire
2103 at a later time (and thus key pair is not necessary to
2104 change). Affected file irssi/src/silc/core/clientutil.c.
2106 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2108 * The length arguments in bind() and connect() were wrong
2109 and fixed now to used SIZEOF_SOCKADDR in the
2110 lib/silcutil/unix/silcunixutil.c.
2112 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2114 * Fixed detach timeout handling to use Client ID and not
2115 the actual client entry which may be freed in the callback.
2116 Affected file silcd/command.c.
2118 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2120 * Merged c0ffee's multiple interface support patch.
2121 Affected files in silcd/.
2123 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Cleanup keys properly. Affected file is
2126 irssi/src/silc/core/clientutil.c.
2128 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2130 * Display the user mode on the status bar. Affected file
2131 irssi/src/silc/core/silc-expandos.c.
2133 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2135 * If private message key is not set, but the flag is set in
2136 the packet, ignore the packet since it cannot be decrypted.
2137 Affected file lib/silcclient/client_prvmsg.c.
2139 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * When resuming client, remove the old client entry from
2142 the watcher list too. Affected file silcd/packet_receive.c.
2144 * Do not allow normal server to force founder mode away
2145 from router if the founder mode is already set. Affected
2146 file silcd/packet_receive.c.
2148 * Remove the client entry with watch notify types with short
2149 timeout, and not directly, so that other notifys can be
2150 retrieved too. Affected file lib/silcclient/client_notify.c.
2152 * Display notification about data messages that cannot be
2153 displayed. Affected files irssi/src/silc/core/client_ops.c,
2154 irssi/src/fe-common/silc/module-formats.[ch].
2156 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2158 * Fixed the CHANNEL_CHANGE notify handling in client libary
2159 to not use freed memory. Affected file is
2160 lib/silcclient/client_notify.c.
2162 * Fixed CUMODE_CHANGE notify handling in server. Affected
2163 file silcd/packet_receive.c.
2165 * Fixed USERS command to support empty channels. Affected
2166 file silcd/command.c.
2168 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2170 * Allow multiple identical pending commands to be registered
2171 in client library. Affected file is lib/silcclient/command.c.
2173 * Call the completion for resolving client information only
2174 after all resolvers has finished. This fixes a crash in
2175 the client. Added support for checking when the resolvers
2176 are finished. Affected file is lib/silcclient/idlist.c.
2178 * Wait by default 3 seconds before reconnecting to the server
2179 after being disconnected. Makes the /detach command a bit
2182 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2184 * Check the watcher list before sending signoff notifys
2185 when closing client connection. Affected file is
2188 * Added better CMODE command rights checking. Affected file
2189 silcd/server_util.c.
2191 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2193 * Fixed watcher list checking during server signoff. It
2194 crashed the server. Affected file silcd/server_util.c.
2196 * The JOIN command reply returns now the founder's public
2197 key. Affected file is silcd/command.c.
2199 * Announce the channel mode, and the mode properties with
2200 CMODE_CHANGE notify. Affected file silcd/server.c.
2202 * Mark new channels by default disabled, untill at least
2203 one user joins the channel. Affected file is
2204 silcd/packet_receive.c.
2206 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2208 * The nickname argument to watch notify can be optional.
2209 Fixes a crash in server. Affected file silcd/packet_send.c.
2211 * Remove the client entry from cache if the WATCH notify type
2212 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2213 lib/silcclient/client_notify.c.
2215 * Check the watcher list before and after changing nickname
2216 when the NICK_CHANGE notify is received. Affected file is
2219 * Fixed a crash in OPER and SILCOPER command sending. Empty
2220 passphrase caused the crash. Affected file is
2221 lib/silcclient/command.c.
2223 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2225 * Merged with Irssi CVS for Irssi SILC client.
2227 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2229 * Completed the protocol specifications.
2231 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2233 * Merged with Irssi CVS for Irssi SILC client.
2235 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2237 * Added the founder's public key delivery to the
2238 CUMODE_CHANGE notify type as well. Updated the protocol
2239 specs and the code. Affected files are silcd/packet_send.[ch],
2240 silcd/packet_receive.c and silcd/command.c.
2242 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2244 * Added silc_pkcs_public_key_copy function into the
2245 lib/silccrypt/silcpkcs.[ch].
2247 * Remove the `iv' from the SilcChannelEntry since we can
2248 live without it. Affected files are silcd/idlist.h and
2249 silcd/packet_receive.c.
2251 * Added support for sending the founder's public key in
2252 the CMODE_CHANGE notify packet in the server. Affected
2253 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2254 silcd/command.c and silcd/server.c.
2256 * Changed the FOUNDER_AUTH authentication to use only
2257 public key authentication as defined by new protocol
2258 specs. Passphrase authentication with that mode cannot
2259 be used anymore. It is now possible to reclaim founder
2260 mode from any server in the network. Affected files are
2261 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2263 * Added permanent channels support by making the channel
2264 permanent when FOUNDER_AUTH mode is set on the channel.
2265 The channel will not be destroyed even if channel is empty
2266 when that mode is set. Protocol TODO #17. Affected
2267 files are silcd/server.[ch], server_util.[ch],
2268 silcd/command.c, silcd/packet_receive.c and
2269 lib/silcclient/command.c.
2271 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2273 * Added reference counter to the command reply context in
2274 the client library. Affected files are
2275 lib/silcclient/command_reply.[ch].
2277 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2279 * Fixed rekey protocol with PFS in the client library.
2280 Affected file is lib/silcclient/protocol.c.
2282 * Added support for list of errors in client library
2283 command reply handling. Affected file is
2284 lib/silcclient/command_reply.c.
2286 * Defined that the WHOIS and IDENTIFY commands can send
2287 list of errors. Updated the protocol specs. Protocol
2290 * Added support for sending list of errors to WHOIS and
2291 IDENTIFY commands in server. Added support for receiving
2292 list of errors in server. Affected files are
2293 silcd/command.c and silcd/command_reply.c.
2295 * Fixed client info resolving on LEAVE command in client
2296 library to not crash. Affected file is
2297 lib/silcclient/client_notify.c.
2299 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2301 * Defined that the NICK command replies with thew changed
2302 nickname too, to make the nickname changing simpler at
2303 the client's end. Updated protocol specs and the code
2304 in client and server. Affected files are
2305 silcd/command.c, lib/silcclient/command_reply.c and
2306 lib/silcclient/command.c.
2308 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2310 * Added `Compressed' packet flag to indicate that the packet
2311 payload is compressed by the sender. Updated the protocol
2312 specs and the core library. The compression still is not
2313 implemented in the sources. Affected file is
2314 lib/silccore/silcpacket.h.
2316 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2318 * Remove pending command callbacks also if the connection
2319 to the server is destroyed. Affected file is
2320 lib/silcclient/client.c.
2322 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2324 * Added new QUIET channel user mode that can be used to
2325 quiet a user in a channel. Updated the protocol specs but
2326 it wasn't implemented yet. Protocol TODO #27. Affected
2327 file is lib/silccore/silcmode.h.
2329 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2331 * Added BLOCK_INVITE user mode to be able to block incoming
2332 invite notifications. Protoocol TODO #26. Affected files
2333 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2336 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2337 the protocol specs and the code. Affected file is
2338 lib/silccrypt/silcpkcs.c.
2340 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2342 * Disconnect Payload includes now the status type. Updated
2343 the protocol specs and the code. Protocol TODO #25.
2344 Affected files are silcd/server.c, lib/silcclient/client.c.
2346 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2347 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2348 Moved the silc_client_command_status_messages table to the
2349 lib/silcutil/silcutil.c and added new funtion
2350 silc_get_status_message, which deprecates function
2351 silc_client_status_message. Affected files are
2352 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2353 lib/silcutil/silcutil.[ch].
2355 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2357 * Defined that the nickname hash in Client ID MUST be from
2358 lowercase nickname. This effectively changes nicknames in
2359 SILC to case-insensitive. Updated the protocol specs and
2360 the code. Affected files are lib/silcutil/silcutil.[ch],
2361 silcd/serverid.c, and silcd/idlist.c.
2363 * Added new channel user modes BLOCK_MESSAGES_USERS and
2364 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2365 code. Affected files are lib/silccore/silcmode.h,
2366 lib/silcclient/command.c, and silcd/packet_send.c.
2368 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2369 specs and code. Affected file lib/silccore/silcstatus.h.
2371 * Added support for watch list. It is possible to add nicknames
2372 to be watched, and when they come to network, leave network
2373 or user mode changes the watcher will be notified of this
2374 change. Added SILC_COMMAND_WATCH command, added new
2375 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2376 notifications. Updated the protocol specs and implemented
2377 this to library, client and server. Protocol TODO #21.
2378 Affected files are lib/silccore/silccomand.h,
2379 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2380 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2381 silcd/packet_send.[ch], silcd/packet_receive.c, and
2382 irssi/src/silc/core/client_ops.c.
2384 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2385 somebody watching you. Updated the protocol specs and the
2386 code. Affected files are lib/silccore/silcmode.h, and
2387 lib/silcclient/command.c.
2389 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2391 * Added service support to SILC protocol. Added new command
2392 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2393 core library. Services are not implemented in server or
2394 client for now. Protocol TODO #20. Affected files are
2395 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2397 * Added SilcStatus argument to `command' client operation
2398 to return the error status when command sending fails
2399 locally. Changed all command in client library to return
2400 correct command status. Affected files are
2401 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2402 irssi/src/silc/core/client_ops.c.
2404 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2406 * Added silc_mime_parse function to parse MIME headers.
2407 Affected files are lib/silcutil/silcstruti.[ch].
2409 * Added MIME header parsing in Irssi SILC Client. It displays
2410 all textual MIME objects, others it ignores. Affected file
2411 is irssi/src/silc/core/clien_ops.c.
2413 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2415 * Fixed a bug in the pid writing function, which couldn't be
2416 written in a root-owned directory.
2418 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2420 * Defined that channel message to unknown Channel ID must
2421 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2422 Updated the protocol specs and the code in server. The
2423 affected file is silcd/packet_receive.c.
2425 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2427 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2428 that it is used to send error notifys if error occurs during
2429 some SILC packet processing, except commands. The error
2430 types are same as for command reply types. Defined that
2431 if private message is sent to unknown Client ID the error
2432 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2433 Updated the protocol specs and code. Affected files are
2434 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2435 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2436 and irssi/src/silc/core/client_ops.c. Renamed the
2437 SilcCommandStatus to SilcStatus.
2439 * Defined the use of extra WHOIS attributes in WHOIS command.
2440 The <Requested Attributes> (defined in a separate document)
2441 can be used to request additional information about user
2442 not returned by standard WHOIS command. Defined that server
2443 can send WHOIS command directly to client. Client provides
2444 the requested attributes to the server. Updated the protocol
2445 specs. Protocol TODO #4. Implementation is not done yet
2446 (Protocol TODO #24).
2448 * Renamed function silc_client_command_status_message to
2449 silc_client_status_message. Affected files are
2450 lib/silcclient/command_reply.[ch].
2452 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2454 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2455 32 bit integers. Updated the protcol specs and the code.
2456 Affected files are silcd/command.c and
2457 lib/silcclient/command.c.
2459 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2461 * Fixed a bug in library where sending a bogus authentication
2462 payload would lead to a crash. Affected file is
2463 lib/silccore/silcauth.c.
2465 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2467 * Added detach_disabled and detach_timeout server config
2468 options to the server. Affected files silcd/serverconfig.[ch],
2469 silcd/command.c and silcd/packet_receive.c.
2471 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2473 * Added resolve_cmd_ident field to the SilcClientEntry structure
2474 too so that if the entry is for example being resolved so
2475 another command may attach to the same pending command reply
2476 without requiring to resolve the same entry again. Added
2477 support for adding multiple pending commands for one
2478 command idenfier. Affected files lib/silcclient/command.[ch],
2479 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2481 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2483 * Defined that server receives WHOIS command reply for private
2484 and secret channels too. Updated protocol specs and the
2485 code in server. Affected file silcd/command.c.
2487 * Defined <channel user mode list> argument to WHOIS command
2488 reply for returning user modes on the channels. The
2489 channel list now doesn't include the user mode anymore but the
2490 actual channel mode. Updated protocol specs and the code in
2491 client and server. Affected files are silcd/command_reply.c,
2492 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2493 and lib/silcclient/command_reply.c.
2495 * Save the channels list in WHOIS command reply in normal server
2496 so that WHOIS always shows joined channels also in normal
2497 server and not just on router. Affected file is
2498 silcd/command_reply.c.
2500 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2502 * Defined that server receives USERS command reply for private
2503 and secret channels too. Updated protocol specs and the
2504 code in server. Affected file silcd/command.c.
2506 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2508 * Changed the UMODE's mode mask argument to be optional. If
2509 not provided then the command merely returns the current mode
2510 mask to the client. Updated protocol specs and the server.
2511 Affected file is silcd/command.c.
2513 * Added SILC session detachment/resuming support. It is possible
2514 to detach by closing the network connection and then re-connect
2515 and resume to the old client session. Added DETACHED user
2516 mode that server will set for detached client. Added new
2517 packet RESUME_CLIENT which is used to perform the resuming
2518 process. Added DETACH command. Updated the protocol specs,
2519 core library, client and server. Protocol TODO #22. Very
2520 many affected files around the tree.
2522 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2524 * Changed the CMODE's mode mask argument to be optional. If
2525 not provided then the command merely returns the current mode
2526 mask to the client. Updated protocol specs and the server.
2527 Affected file is silcd/command.c.
2529 * Changed the Killer's Client ID in KILLED notify to be just
2530 any ID payload since router server is allowed to kill as well.
2531 Updated protocol specs, client libary and server. Affected
2532 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2533 and irssi/src/silc/core/client_ops.c.
2535 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2537 * Added new user modes ANONYMOUS for special anonymous servers
2538 that may set the mode for client, and BLOCK_PRIVMSG which
2539 client may set to block incoming private messages unless the
2540 Private Message Key flag is set (using private keys to protect
2541 private messages). Updated protocol specs and code in client
2542 and server and core library. Protocol TODO #23. Affected
2543 files are lib/silccore/silcmode.h, silcd/server.[ch],
2544 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2545 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2547 * Added new channel user mode BLOCK_MESSAGES which the client
2548 may set to itself to tell server not send channel messages.
2549 Other packets such as channel key packets are still sent.
2550 Protocol TODO #23. Updated the protocol specs, client and
2551 server. Affected files are lib/silccore/silcmode.h,
2552 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2553 lib/silcutil/silcutil.c, silcd/command.c, and
2554 silcd/packet_send.c.
2556 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2558 * Redefined the Status Payload to include now two 8 bit fields,
2559 instead of one 16 bit field. This now makes it possible to
2560 send list of errors. Updated the protocol specs and the code
2561 in core library, client library and server. Protocol TODO #1.
2562 Affected files are lib/silccore/silccommand.[ch],
2563 lib/silcclient/command_reply.[ch], silcd/command.c,
2564 silcd/command_reply.c and silcd/packet_receive.[ch].
2566 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2568 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2569 must be handled by the application and should tell the application
2570 that an error message was already printed, and it should print the
2571 config coords (line, filename, ...). Affected files are
2572 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2574 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2575 server config parsing code more readable.
2577 Fixed a bug in the fetch_logging() config callback.
2579 Affected files is silcd/serverconfig.c.
2581 * Drop root privileges when started in foreground. Don't drop them
2582 if debugging also. Affected file is silcd/silcd.c.
2584 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2586 * Added more IM-like features by introducing new user modes
2587 for setting various presence information. Added new modes:
2588 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2589 specs and code. Protocol TODO #19. Affected files are
2590 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2591 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2593 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2595 * Added STATS command to the protocol after all, to return
2596 various statistical information about the network. It can
2597 be used by clients to retrieve statistical information, and
2598 servers may use it to to fetch cell and network wide
2599 statistics from router. Updated the protocol specs and
2600 implemented it to the server. Protocol TODO #16.
2601 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2602 silcd/command_reply.[ch].
2604 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2606 * The LIST command reply in client libary now adds new channel
2607 entry if the returned channel doesn't exist yet in cache,
2608 and returns the channel entry to the application in the
2609 command_reply client operation. Affected file is
2610 lib/silcclient/command_reply.c.
2612 * Changed the channel message payload's MAC generation to
2613 include the IV in the MAC as well. This way all relevant
2614 parts of the channel message payload are authenticated also
2615 with the channel message MAC (and not only by packet MAC).
2616 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2617 Affected file is lib/silccore/silcchannel.c.
2619 * Fixed the SKE to save the remote version, since the
2620 silc_ske_parse_version mistakenly checked wrong version,
2621 after it replaced the start payload. Affected files are
2622 lib/silcske/silcske.[ch].
2624 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2626 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2627 string utility functions. Added there also new functions
2628 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2629 Affected files lib/silcutil/silcstrutil.[ch].
2631 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2632 files are lib/silcutil/silcstrutil.[ch].
2634 * Defined that the security property fields in SKE SHOULD be
2635 UTF-8 encoded, defined that version string MUST be US-ASCII
2636 encoded, defined that passphrases sent in connection
2637 authentication protocol MUST be UTF-8 encoded. Implemented
2638 these to the client and server. Defined also that other
2639 passphrases sent in the protocol MUST be UTF-8 encoded.
2640 Affected files are lib/silcske/silcske.c,
2641 lib/silcclient/protocol.c, silcd/protocol.c,
2642 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2644 * Changed the silc_client_close_connection interface to not
2645 need the SilcSocketConnection which should not be visible
2646 to application. Affected files are lib/silcclient/client.c
2647 and lib/silcclient/silcclient.h.
2649 * Rewrote the text for Private Message Key Payload in the
2650 protocol specification. Protocol TODO #11.
2652 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2654 * Upgraded the protocol version to 1.1, updated protocol specs
2657 * Added the nickname as new argument to NICK_CHANGE notify and
2658 added it to protocol specs and implemented it to client and
2659 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2660 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2661 lib/silcclient/client_notify.c.
2663 * Added the killer's client ID to the KILLED notify and added
2664 it to protocol specs and implemented it to client and server.
2665 Protocol TODO #13. Affected files are silcd/command.c,
2666 silcd/packet_receive.c, packet_send.[ch],
2667 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2668 The killer's client entry is now returned to application in
2669 the `notify' client operation.
2671 * Fixed the Max Argument fields that had too large value set
2672 in the protocol specs. Protocol TODO #14.
2674 * Added the LEAVE command reply to return the ID of parted
2675 channel. Updated protocol specs and implemented it to the
2676 client and server. Protocol TODO #15. Affected files are
2677 silcd/command.c, lib/silcclient/command_reply.c. The channel
2678 entry is now returned to application in the `command_reply'
2681 * Rewrote the version SKE version checking in client libary
2682 and in server to use the silc_parse_version_string. Affected
2683 files are lib/silcclient/protocol.c, silcd/protocol.c.
2685 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2686 commands that was missing it, and updated protocol specs and
2687 the server implementation. Protocol TODO #10. The affected
2688 file is silcd/command.c.
2690 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2691 generic reply to a generic request (REQUEST flag), and
2692 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2693 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2694 to define the payload for DATA flag. Added the flags to
2695 the implementation. Protocol TODO #9. Affected file is
2696 lib/silccore/silcchannel.h.
2698 Changed the client library to return the message length
2699 to application as well in the channel_message and private_message
2700 client operations. Affected files are
2701 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2702 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2703 and lib/silcclient/client_ops_example.c.
2705 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2706 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2707 the channel. Updated protocol specs and impelemented this
2708 to client and server. Protocol TODO #6. Affected files are
2709 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2710 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2712 Added new options m and M to CMODE command in Irssi SILC
2713 client to set these modes.
2715 * Deprecated all administrative commands from SILC protocol
2716 since they are highly implementation specific commands.
2717 Updated protocol specs. Moved the old commands in
2718 implementations to private range of command types. Affected
2719 files are silcd/command.c, lib/silcclient/command.c and
2720 lib/silcclient/command_reply.c. Protocol TODO #8.
2722 * Fixed a bug in server where sending unknown command crashes
2723 the server. Affected file silcd/command.c.
2725 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2727 * Added SILC_PROTOCOLVERSION macro to check protocol version
2728 of a socket connection. The affected file is
2729 lib/silcutil/silcsockconn.h.
2731 * Added better error logging in rekey protocol. Affected file
2734 * Do not check public key types in SKE during rekey. Affected
2735 file lib/silcske/payload.c.
2737 * Fixed the rekey protocol with PFS, which was totally broken.
2738 Affected file silcd/protocol.c.
2740 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2742 * Some client implementations quit network by doing first LEAVE
2743 and then immediately SIGNOFF (like Bombyx). We now do check
2744 after a short time after LEAVE notify and check whether the
2745 client is still valid after LEAVE, and if not we remove it from
2746 cache. Affected file is lib/silcclient/client_notify.c.
2748 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2750 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2751 it's good not to have security holes here.
2753 * Fixed a negative refcount situtuation for the config context.
2754 Affected file is silcd/serverconfig.c.
2756 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2758 * ROBOdoc documented lib/silcutil/silcutil.h.
2760 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2762 * Optimized even more the SilcPacketContext structure. Now
2763 totally saved 16 bytes of memory per context after optimization.
2764 Affected files are lib/silccore/silcpacket.[ch].
2766 * Made strict checks for valid SILC IDs. Affected file is
2767 lib/silccore/silcid.c.
2769 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2771 * Changed the object argument for silc_cipher_register,
2772 silc_hash_register, silc_hmac_register and silc_pkcs_register
2773 to const. Affected files are lib/silccrypt/silccipher.[ch],
2774 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2776 * Changed the silc_get_username and silc_get_real_name to
2777 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2779 * Fixed the Irssi SILC Client to use the silc_get_username and
2780 silc_get_real_name insted of glib routines since the glib
2781 routines only corrupt stack. Fixes the Irssi SILC to work in
2782 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2784 * Fixed the Irssi to not use g_get_home_dir since it crashes
2785 or returns garbage on cygwin and corrupts stack. Added function
2786 get_home_dir to Irssi routines. Affected files are
2787 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2789 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2791 * Made some structure optimizations. SFTP memory FS MemFSEntry
2792 entry structure. Optimized SilcTask structure. Optimized
2793 SilcPacketContext structure.
2795 Affected files lib/silcsftp/sftp_fs_memory.c,
2796 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2798 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2800 * And yet again reverted back the config thing since Johnny
2801 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2804 * Fixed memory leaks from config object. Affected files are
2805 silcd/serverconfig.[ch].
2807 * Added support for adding new connections to the server in rehash.
2808 After rehash they take effect.
2810 Added support for changing the maximum allowed connections in
2811 rehash. The number can grow but going smaller is not supported.
2813 Added function silc_server_num_sockets_by_remote to the
2814 silcd/server_util.[ch].
2816 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2818 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2820 * Added preliminary checking during config parsing for a valid
2821 public/private key and removed further checks in the code.
2822 Affected files are silcd/serverconfig.[ch], server.c.
2824 * Moved functions silc_server_drop() and silc_server_daemonise()
2825 from server.c to silcd.c since they are stricly related to
2826 the application activity.
2828 * Reverted a small part of the automatic ref/unref since
2829 it caused a double unref in some situations. Affected
2830 files are silcd/silcd.[ch], server.c, serverconfig.c.
2832 * Added some .cvsignore files in the lib directory.
2834 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2836 * Fixed silc_net_gethostbyaddr to correctly resolve by
2837 address. Affected file lib/silcutil/silcnet.c.
2839 * Fixed the notify relaying to client. The HMAC to be used
2840 with relayed packets ws wrong and caused decryption failure
2841 at the client end. Affected file is silcd/packet_receive.c.
2843 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2845 * Created new branch silc_protocol_1_0_branch.
2847 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2849 * Changed the silc_server_config_* routines to be SilcServer
2850 independent. They are now officially application specific code
2851 and not part of generic server implementation. Affected files
2852 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2854 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2856 * Added automatic referencing of config context in the
2857 silc_server_config_alloc, and automatic unreferencing in the
2858 silc_server_config_destroy. Affected files are
2859 silcd/serverconfig.[ch], silcd/silcd.c.
2861 * Fixed the silc_log_quick handling in the logging routines.
2862 It didn't log quickly when it was TRUE. Affected file is
2863 lib/silcutil/silclog.c. Also the flush delay was set even
2864 if it was 0 in config file. Affected file is
2865 silcd/serverconfig.c.
2867 * Added support for changing key pair of the server in rehash.
2868 Affected file silcd/server.c.
2870 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2872 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2873 too early, before getting the channel entry. Affected file
2874 is silcd/packet_receive.c.
2876 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2878 * Added functions silc_server_config_[ref/unref], these are used
2879 to prevent that the config object is destroyed.
2881 No longer directly affect global variables silc_log_quick and
2882 silc_log_delay, they are first cached inside the config object
2883 and then applied with silc_server_config_setlogfiles().
2885 silc_server_config_set_defaults() is now internal to
2886 serverconfig.c, there are no reasons to show this internal stuff
2889 Affected files are silcd/serverconfig.[ch].
2891 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2892 fprintf's to stderr, since some code may be executed again after
2893 the server went into the background. Affected files are
2896 * Added rehash support. Added function silc_server_rehash() that
2897 will perform all the basic tasks of the rehashing procedure.
2899 * Added command line option `-x, --hexdump'. This will enable the
2900 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2901 The option `--hexdump' implies `--debug'.
2903 * Fixed a bad bug in the logging APIs (silcutil library) where
2904 the application would crash after calling silc_log_reset_all().
2906 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2908 * Fixed the KICKED notify handling in client library to
2909 correctly remove the channel and all entries from the
2910 channel when I was kicked. This bug crashed the client.
2912 Fixed yet another but in KICKED notify handling to remove
2913 the kicked client correctly from the channel.
2915 Affected file is lib/silcclient/client_notify.c.
2917 * Fixed a minor bug in looking up correct client entry
2918 in KICKED notify in server. Affected file is
2919 silcd/packet_receive.c.
2921 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2922 sources correctly to distribution. Fixes --with-gmp option.
2924 * Removed the manual rehashing from ID Cache, and changed it
2925 to use the SILC Hash Table's auto rehash feature. Affected
2926 file is lib/silccore/silcidcache.c.
2928 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2930 * Fixed a bug in the silc_client_nickname_format function that
2931 handles the multiple same nickname formatting. Two clients
2932 with same nickname caused problems after the first one left
2933 and rejoined. It didn't format the nickname correctly.
2934 Affected file is lib/silcclient/idlist.c.
2936 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2938 * Don't change the topic if olod topic is same as new one.
2939 Affected file is silcd/packet_receive.c.
2941 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2943 * Added cross-reference support to the SILC Documentation
2944 generator. All types across all HTML files are now cross-
2945 referenced. Affected files util/robodoc/generator.c and
2946 scripts/silcdoc/silcdoc.
2948 * Added file lib/silcutil/silctypes.h to include all the
2949 arithmetic type definitions and some macros. Removed
2950 includes/bitmove.h and moved macros to silctypes.h.
2952 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2954 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2956 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2958 * Added `type' argument to silc_id_payload_parse_id function which
2959 now returns the type of the ID to the sent pointer. Affected
2960 file is lib/silccore/silcid.[ch].
2962 * Added check for CMODE_CHANGE notify type that mode change is
2963 allowed by the sender. Affected file silcd/packet_receive.c.
2965 * Added check for CUMODE_CHANGE notify type that mode change is
2966 allowed by the sender. Affected file silcd/packet_receive.c.
2967 Added the ID type as CUMODE_CHANGE notify type as argument
2968 to the `notify' client operation. Affected files are
2969 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2971 * Added function silc_client_add_server to the client library.
2972 Added support for resolving also channel and server info when
2973 received unknown entity in notify packet. Affected files are
2974 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2976 * Added function silc_command_get_status to return the command
2977 status from the command reply's argument payload. Affected files
2978 are lib/silccore/silccommand.[ch].
2980 * Added check for KICKED notify type that the kicking is
2981 allowed by the client. Affected file silcd/packet_receive.c.
2983 * Created function silc_get_input which can be used to get input
2984 (echo on or off) from user on command line. Affected files are
2985 lib/silcutil/silcutil.[ch].
2987 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2989 * Optimized silc_server_packet_relay_to_channel function.
2990 Added new function silc_channel_message_payload_encrypt which
2991 can be called directly if channel message payload needs to
2992 be encrypted and is already encoded (no need to call _encode
2993 function). Packet relaying is now done by router without any
2994 extra memory allocations. Affected files are
2995 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2996 silcd/packet_send.c.
2998 * Fixed the INVITE notify handling. It took wrong arguments
2999 as invite list and invite delete. Affected file is
3000 silcd/packet_receive.c.
3002 * Added check for TOPIC_SET notify type that the topic change is
3003 allowed by the client. Affected file silcd/packet_receive.c.
3005 * Added check for INVITE notify type that inviting is allowed by
3006 the client. Affected file silcd/packet_receive.c.
3008 * Changed the silc_server_client_on_channel to return the
3009 SilcChannelClientEntry as well. Moved the function
3010 silc_server_check_cmode_rights to server_util.[ch].
3011 Affected files are silcd/server_util.[ch], silcd/command.c.
3013 * Added function silc_server_check_umode_rights to check whether
3014 changing client's user mode is allowed. Added check for
3015 UMODE_CHANGE notify type that the umode change is allowed
3016 by the client. Affected files are silcd/server_util.[ch],
3017 silcd/packet_receive.c and silcd/command.c.
3019 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3021 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
3022 ID length. It ignored that ID can be IPv6 based as well.
3023 Affected file lib/silccore/silcpacket.h.
3025 * Fixed the silc_id_id2str and silc_id_str2id to take the
3026 IPv6 address offset's into consideration. Affecte file is
3027 lib/silccore/silcid.c.
3029 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3031 * Fixed the internal Unix scheduler functions to check for
3032 NULL context they may receive. The affected file is
3033 lib/silcutil/unix/silcunixschedule.c.
3035 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
3037 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
3038 can specify different directory with --home command line
3039 parameter. Affected files irssi/src/silc/core/client_ops.c,
3042 * SILC-specific commands aren't now executed if the active server
3043 isn't of SILC-type, so there won't be problems with having
3044 IRC and SILC protocol support in same client. Affected files
3045 irssi/src/silc/core/silc-channels.c, silc-servers.c,
3048 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3050 * Improved the signal support in SILC Schedule. Added new
3051 function silc_schedule_signal_call which is used by application
3052 to mark a signal to be called. It is now safe to perform
3053 any kind of tasks in signal callbacks since it is guaranteed
3054 that the application specified signal callback is called
3055 after the signal is over. Affected files are
3056 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
3058 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3060 * Added `name' field to SilcChannelPrivateKey to represent
3061 application given name for the key. Moved also the context from
3062 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
3063 Added the `name' argument also to the function
3064 silc_client_add_channel_private_key.
3066 Added function silc_client_current_channel_private_key to set the
3067 current channel private key in use.
3069 Added "change" command to KEY command which can be used to change
3070 the current channel private key. Bound the command also to
3071 alt+K (Alt+Shift+k).
3073 Also affected files lib/silcclient/client_channel.c,
3074 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
3076 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3078 * Added silc_rng_get_byte_fast function in to the
3079 lib/silccrypt/silcrng.[ch].
3081 * Changed the interface of silc_packet_assemble and the
3082 silc_packet_send_prepare. If silc_packet_assmble is now
3083 called the application does not call silc_packet_send_prepare
3084 because the library will call it automatically. These
3085 interfaces now also return a reference to the outgoing buffer
3086 which includes the assembled packet, which the application can
3087 use to encrypt the packet.
3089 Affected files are lib/silccore/silcpacket.[ch],
3090 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
3091 silcd/packet_send.c, server_backup.c and packet_receive.c.
3093 * Fixed a packet sending bug on very high load, where outgoing
3094 packet queue wasn't handled correctly and packets got corrupted.
3095 Affected files are lib/silcutil/*/silc*sockconn.c,
3096 lib/silcclient/client.c and silcd/server.c.
3098 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3100 * Added macro SILC_PACKET_DATALEN which can be used during
3101 packet assembling to check whether the data to be added to
3102 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
3103 len is truncated until it fits it.
3105 Added checks for maximum length of channel message payload and
3106 private message payload also.
3108 Added checks for maximum packet length in server and in
3111 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
3112 lib/silcclient/client.c, lib/silccore/silcchannel.c and
3113 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
3114 lib/silcclient/client_prvmsg.c.
3116 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3118 * Added silc_server_packet_queue_purge call to the
3119 silc_server_disconnect_remote to assure that all data in the
3120 queue before disconnecting is sent to the network. Affected
3121 file silcd/server.c.
3123 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3125 * Added the deleting of server's own ID cache entry to the
3126 silc_server_free function. Free also everything else that
3127 has been allocated in silc_server_init. The affected file
3130 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3132 * Added functions silc_parse_version_string, silc_version_to_num,
3133 and silc_ske_parse_version to parse SILC protocol style version
3134 strings. Affected files lib/silcutil/silcutil.[ch] and
3135 lib/silcske/silcske.[ch].
3137 * Added new configuration params: version_protocol, version_software
3138 and version_software_vendor to specify what version the remote
3139 host must at least be to be able to connect to server. The vendor
3140 string can be regex matched too. Added new function
3141 silc_server_connection_allowed to check maximum number of allowed
3142 connections, and allowed versions for incoming connections.
3143 Affected files are silcd/server.c, server_util.[ch] and
3146 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3148 * Added preliminary support for signals in scheduler. The
3149 signals we care about are now blocked always when the scheduler
3150 is locked. This way we can synchronise the use of signal with
3151 scheduler. It is guaranteed that when signal occurs the scheduler
3152 is not locked, and thus new tasks can be safely added to the
3155 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
3156 to silc_schedule_internal_init and silc_schedule_internal_uninit.
3157 Added new platform specific routines
3158 silc_schedule_internal_signals_[un]block and
3159 silc_schedule_internal_signal_[un]register.
3161 Added new functions to SILC Schedule API:
3162 silc_schedule_signal_[un]register. Each signal that application
3163 is going to use should be registered to the scheduler.
3165 Affected files are lib/silcutil/silcschedule.[ch],
3166 lib/silcutil/*/silc*schedule.c.
3168 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3170 * Check for unauthenticated client and server in the
3171 silc_server_new_client and silc_server_new_server functions.
3172 Affected file silcd/packet_receive.c.
3174 * Added function silc_string_is_ascii to check whether given
3175 string is 7-bit ASCII string. Affected files are
3176 lib/silcutil/silcutil.[ch].
3178 * Added function silc_id_is_valid_server_id into the
3179 silcd/serverid.c and added checking for valid Server ID's in
3180 silc_server_new_server. The Server ID must always be based
3181 on the server's public IP address.
3183 * Added logging of DISCONNECT packet message in the server.
3184 Affected file silcd/server.c.
3186 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3188 * Changed all library interfaces that use Global RNG to also
3189 accept SilcRng as argument. Affected files are
3190 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3191 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3192 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3193 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3194 lib/silccrypt/rsa.c.
3196 * Added function silc_pkcs_generate_key to the
3197 lib/silccrypt/silcpkcs.[ch] for applications so that they
3198 don't need to do pkcs->pkcs->init calls anymore.
3200 * Remove SilcSocketConnection from the SFTP API since it really
3201 wasn't needed there. The application has the information
3202 saved in its contexts anyway and the SFTP layer doesn't need
3203 know about it. Affected files lib/silcsft/silcsftp.h and
3204 lib/silcsftp/sftp_[server/client].c.
3206 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3207 The SilcSimContext is not SilcSim.
3209 * Fixed possible buffer overflows in silc_id_render in the
3210 lib/silcutil/silcutil.c.
3212 * On EPOC the global crypto module lists are not used at all
3213 in the crypto library. Added support for using the constant
3214 algorithm list on EPOC. Affected files are
3215 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3218 * Fixed the handling of third parameter of KICKED notify, since
3219 it was mistakenly updated to SILC Protocol 1.0 even though it
3220 is to be included in 1.1. Since it is not in 1.0 it is not
3221 mandatory, and this fix now handles it only if it is provided,
3222 and it is not error if it is not provided. Affected file
3223 lib/silcclient/client_notify.c.
3225 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3227 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3228 client. Affected file irssi/src/silc/core/client_ops.c.
3230 * Merged with Irssi 0.8.4 from irssi.org CVS.
3232 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3234 * Check for valid socket connection in client entries before
3235 sending any messages. Fixes a crash, but doesn't fix some
3236 other underlaying bug that is lurking there. Affected
3237 file silcd/packet_send.c.
3239 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3241 * $usermode, $cumode and $cumode_space expandos shouldn't do
3242 anything with non-SILC server records. Affected file
3243 irssi/src/silc/core/silc-expandos.c
3245 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3247 * Fixed the silc_net_check_[host/local]_by_sock to support
3248 IPv6 bound sockets as well. Now they can return IPv6 addresses
3249 as well. Affected file lib/silcutil/silcnet.c.
3251 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3252 Affected lib/silcutil/unix/silcunixnet.c.
3254 * Fixed ID rendering (at least on some platforms, not NetBSD)
3255 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3257 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3259 * Added silc_hash_public_key and silc_hash_public_key_compare
3260 functions to be used with SilcHashTable. They can be used to
3261 hash public keys and compare public keys in hash table. Affected
3262 file lib/silcutil/silcutil.[ch].
3264 * Added support for specifying multiple public keys for Client
3265 connection section in server configuration file. This makes it
3266 possible to accept multiple public keys from same host, or to
3267 make a section that accepts any incoming host, and have the
3268 accepted public keys listed in the section.
3270 Added functions silc_sever_[find/get]_public_key, added the
3271 support for this actually to all connection sections but only
3272 the Client section is currently allowed to specify multiple
3275 Affected files are silcd/server.c, server_internal.h,
3276 command.c, protocol.c, server_util.[ch], packet_receive.c.
3278 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3280 * Merged Irssi 0.8.2 from irssi.org CVS.
3282 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3284 * If silc_debug is TRUE, also output standard logging messages
3285 to stderr with the debug output.
3287 Made silc_log_reset_all() flushing all channels before returning.
3288 Also fixed some documentation typos.
3290 Affected files are lib/silcutil/silclog.[ch].
3292 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3294 * Fixed the server to check correctly the amount of connections
3295 from single host, by checking also the type of the connection.
3296 Fixed also the comparison of number of connections and number
3297 of allowed connections. Affected files are silcd/server.c,
3300 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3302 * Fixed the USERS command reply to save the user's mode on the
3303 channel as well. Fixed JOIN command reply to check whether a
3304 client is on channel already and not join it twice. Affected
3305 file lib/silcclient/command_reply.c.
3307 * Added new file silc-expandos.c into irssi/silc/core/ to return
3308 various stuff for various signal for the statusbar etc. updating.
3309 Now Irssi SILC client prints channel user modes etc. on the
3312 * The user mode (like server/router operator changes) is now shown
3313 on the Irssi SILC client's statusbar. The affected files are
3314 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3316 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3318 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3319 to SILC_SCHEDULE_[UN]LOCK macros.
3321 * Added more error printing to logs in server code. Affected
3322 files silcd/server.c and silcd/protocol.c.
3324 * Fixed -S option parsing in Irssi SILC Client. Affected file
3325 irssi/src/silc/core/silc-core.c.
3327 * Added silc_buffer_alloc_size function. Affected file is
3328 lib/silcutil/silcbuffer.h.
3330 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3332 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3333 constants. Affected files in
3334 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3337 * Changed the internal SFTP Memory FS table to const. Affected
3338 file lib/silcsftp/sftp_fs_memory.c.
3340 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3342 * Fixed the buffer formatting and unformatting routines to
3343 check the size of 64 bits types with sizeof(). Affected
3344 file is lib/silcutil/silcbuffmt.c.
3346 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3348 * Removed 0.6.x backwards support.
3350 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3352 * Changed all integer type names:
3353 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3354 to avoid collisions with other libraries using same type names
3357 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3359 * Added `prefer_ipv6' argument to the functions
3360 silc_net_gethostbyname[_async]. If it is TRUE it will return
3361 IPv6 address over IPv4. If FALSE IPv4 address is returned
3362 even if IPv6 address was found. Affected files
3363 lib/silcutil/silcnet.[ch].
3365 * Added support silc_net_create_connection[_async] to fallback
3366 to IPv4 address if IPv6 address could not be used (like if
3367 it doesn't work on a specific system). Affected file in
3368 lib/silcutil/unix/silcunixnet.c.
3370 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3372 * Added silc_schedule_reinit function to do the enlarging
3373 of the max tasks handling capabilities of the scheduler.
3374 Affected files lib/silcutil/silcschedule.[ch].
3376 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3378 * Added automatic extern "C" { ... } for C++ compilers so the
3379 application does not need to define them. Affected file
3380 includes/silcincludes.h.
3382 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3383 old name went against naming convention. Applications now
3384 include "silcclient.h" instead of "clientlibincludes.h".
3385 Removed includes/clientlibincludes.h, it is redundant now.
3387 * Renamed includes/version.h to silcversion.h.
3389 * Added really preliminary support for OS/2 into the util
3390 library. Only thread & mutex API is implemented, others
3391 are still to be implemented. Created the lib/silcutil/os2/
3392 directory. Created also file includes/silcos2.h.
3394 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3396 * Added preliminary BeOS support into the util library.
3397 Created lib/silcutil/beos/, and implemented all the needed
3398 functions to support SILC on BeOS. Created also file
3399 includes/silcbeos.h.
3401 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3403 * Added proper initializations to silc's irssi code, so it's
3404 now possible to load it as module. Affected files
3405 irssi/src/silc/core/silc-core.c,
3406 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3408 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3410 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3413 * Fixed the silcdoc document generator to correct generate
3414 docs from all kinds of filenames. Affected files are
3415 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3417 * ROBOdoc documented lib/silcutil/silcmemory.h.
3418 Added also new function silc_memdup.
3420 * Removed lib/silcutil/silcbufutil.h and moved those routines
3421 to the lib/silcutil/silcbuffer.h.
3423 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3425 * Added `user_count' to the SilcChannelEntry which now tells the
3426 number of users on the channel. The user count is now saved
3427 in normal server of global channels as well. Affected files
3428 silcd/server.c, idlist.h, packet_receive.c and command.c.
3430 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3431 include file utility functions.
3433 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3434 instead of calling directly OS routines.
3436 * Fixed NICK change printing in Irssi SILC Client. Fixed
3437 KICKED notify printing in Irssi SILC Client. Affected file
3438 irssi/src/silc/core/client_ops.c.
3440 * Fixed a NICK change bug in client library, to not recreate the
3441 client_entry->channels hash table everytime nick is changed.
3442 Affected file lib/silcclient/client.c.
3444 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3446 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3447 the SKE interface a bit.
3449 * Fixed padding problem in PKCS#1. The padding was not actually
3450 random since the random number generator was used incorrectly.
3451 This security bug affects only when encrypting with PKCS#1, and
3452 it is not currently used at all in SILC. SILC only use signing
3453 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3455 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3457 * Rewrote the notify handling in Irssi SILC client to not call
3458 the events as signals. Fixes problems with Perl support.
3459 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3461 * Send the auto-nicking NICK command in client library with
3462 little timeout after connecting. The affected file is
3463 lib/silcclient/client.c.
3465 * Added following new config file settings:
3466 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3467 key_exchange_timeout, conn_auth_timeout, connections_max,
3470 Implemented all the new config settings handling in the server.
3472 Optimized the use of SKE Mutual flag usage. Use it only
3473 if connection authentication protocol is not based in public
3476 Renamed all SilcServerConfigSection* to SilcServerConfig*
3477 to have a bit shorter names.
3479 Affected files silcd/serverconfig.[ch], server.[ch], and
3482 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3484 * Cleaned up the listening sockets code, preparing for the rehash
3485 support. Affected file is silcd/server.c.
3487 * Fixed some output messages. Affected files are silcd/silcd.c,
3490 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3492 * Create lib/doc/silcrng_intro.html document as introduction
3493 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3495 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3497 * Fixes to the silcd config template. Affected file is
3498 doc/example_silcd.conf.in.
3500 * Removed type casts from silc_calloc(), conforming to the
3501 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3503 * Removed param_name member from client, server, and router
3504 section structs, now identifying the param directly.
3506 Added CONFIG_FREE_AUTH macro in config file parsing.
3508 Affected files are silcd/serverconfig.[ch].
3510 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3512 * Fixed command line parameter handling. All SILC initialization
3513 is now done in silc_core_init() which also fixes autoconnecting
3516 Affected files irssi/src/silc/core/silc-core.c,
3517 irssi/src/fe-text/silc.c.
3519 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3521 * Added new configuration options and blocks:
3522 keepalive_secs, reconnect_count, reconnect_interval,
3523 reconnect_interval_max, reconnect_keep_trying and
3524 require_reverser_lookup. Added ConnectionParam block, and
3525 implemented the connection parameters when connecting as
3526 initiator and when accepting connections as responder.
3528 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3529 whether given configuration value has been given already.
3531 Affected files silcd/serverconfig.[c], server.[c].
3533 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3534 algorithm parts and created new file silcalgs.conf, that
3535 is now included from the example_silcd.conf.in.
3537 * Optimized the silc_server_connect_to_router_second to take
3538 the connection configuration object from the SilcServerConnection
3539 object instead of finding it during the connecting phase.
3540 Added the configuration object to SilcServerConnection struct.
3541 Affected files silcd/server_internal.h, server.c.
3543 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3545 * Add the client on channel after it was resolved at the
3546 channel message receiving, and it was not already on the
3547 channel. Affected file lib/silcclient/client_channel.c.
3549 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3551 * Fixed the public key authentication to allocate always the
3552 destination signature buffer instead of using static buffer.
3553 Affected file silcd/protocol.c.
3555 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3557 * Unified the serverconfig.[ch]'s helper function interface.
3558 Affected file silcd/serverconfig.[ch].
3560 * Removed doc/example_silc.conf.in since it is redundant.
3561 The make install will now install irssi/silc.conf file.
3563 * Added new Passphrase and Publickey authentication methods to
3564 config file, allowing both public key and passphrase based
3565 authentication to be set at the same time.
3567 Added `prefer_passphrase_auth' setting in config file which
3568 can be used to set to prefer passwd auth if both passwd and
3569 public key is set. If not set, public key is preferred.
3570 This has effect only when being initiator (responder will try
3573 Added support for authentication with passphrase and public key
3574 at the same time. The passphrase is tried first always since
3575 it is faster to check.
3577 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3579 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3581 * Merged the new SILC Config library, with the server parsing
3582 support. Read the header file silcconfig.h or the toolkit
3583 documentation for the news. Affected files are
3584 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3585 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3586 silcd/protocol.c silcd/server.c silcd/server_backup.c
3587 silcd/serverconfig.[ch] silcd/silcd.c.
3589 * Fixed some silclog documentation. Affected file is
3590 lib/silcutil/silclog.h.
3592 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3594 * The silc_cipher_register, silc_hash_register and
3595 silc_hmac_register now checks if the object to be registered
3596 is registered already. Affected files are
3597 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3599 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3601 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3603 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3605 * Allow zero length channel messages inside the Channel Message
3606 Payload. Affected file lib/silccore/silcchannel.c.
3608 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3609 as header filenames.
3611 * Removed lib/silcclient/README and created HTML file
3612 lib/silcclient/silcclient_using.html, which is now included
3613 as part of Toolkit documentation.
3615 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3617 * Fixed CUMODE_CHANGE notify handling to change the mode of
3618 correct client. Affected file lib/silcclient/client_notify.c.
3620 * Make silc_rng_alloc fail if it cannot allocate the sha1
3621 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3623 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3625 * Fixed the file transfer's key agreement payload to include
3626 zero port also if the hostname is NULL because it could not
3629 Call file transfer monitor callback now also if error occurs
3630 during key agreement protocol.
3632 Changed the silc_client_file_send interface to return the
3633 SilcClientFileError instead of session id. The session ID
3634 is returned into pointer provided as argument.
3636 Check that the file exists locally before sending the
3637 file transfer request at all.
3639 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3641 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3642 error than can occur while key agreement protocol. Affected
3643 file lib/silcclient/silcapi.h.
3645 * Fixed the event_mode CMODE handler to not crash when mode
3646 is changed and +k mode is set in the channel. Affected file
3647 irssi/src/silc/core/silc-channels.c.
3649 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3650 SILC_LOG_WARNING to give out Warning and not Error. Affected
3651 file lib/silcutil/silclog.c.
3653 * Fixed the channel message payload decryption in the function
3654 silc_channel_message_payload_decrypt to not modify the original
3655 buffer before it is verified that the message decrypted
3656 correctly. Otherwise, next time it is called with correct
3657 channel key it won't encrypt since the payload is corrupted.
3658 Affected file lib/silccore/silcchannel.c.
3660 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3662 * Do not constantly resize the window. A fix patch by cras.
3663 Affected file irssi/src/fe-text/screen.c.
3665 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3667 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3668 Affected file lib/silcutil/silcnet.c.
3670 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3672 * Fixed a bug in hash table internal routine for traversing
3673 the table with foreach callback. The current entry may
3674 become invalid in the callback but it was referenced after
3675 the callback returned.
3677 Do not allow auto rehashing of hash table during the
3678 silc_hash_table_foreach operation, for same reasons as it is
3679 not allowed for SilcHashTableList. Affected files are
3680 lib/silcutil/silchashtable.[ch].
3682 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3684 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3685 Win32 DLL. extern's in header files are now declared with
3688 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3690 * Fixed private message handling. It used some old code that
3691 caused the client to crash. Affecte file is
3692 lib/silcclient/client_prvmsg.c.
3694 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3696 * Added function silc_client_add_channel,
3697 silc_client_replace_channel_id, and removed functions
3698 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3699 from client library.
3701 * Added cross reference of the joined channels to the
3702 SilcClientEntry, and changed the SilcChannelEntry's
3703 users list to SilcHashTable. The affected files are
3704 lib/silcclient/idlist.[ch].
3706 * Fixed a bug in hash table tarversing. While the hash table
3707 is traversed with SilcHashTableList the table must not be
3708 rehashed. It is now guaranteed that auto rehashable tables
3709 are not rehashed while tarversing the list. Also defined that
3710 silc_hash_table_rehash must not be called while tarversing
3711 the table. Added function silc_hash_table_list_reset that must
3712 be called after the tarversing is over. The affected files are
3713 lib/silcutil/silchashtable.[ch].
3715 * Changed all hash table traversing to call the new
3716 silc_hash_table_list_reset in server and in client library.
3718 * Added function silc_client_on_channel to return the
3719 SilcChannelUser entry if the specified client entry is joined
3720 on the specified channel. This is exported to application as
3721 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3723 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3725 * Fixed founder regaining problem with JOIN command on normal
3726 server. The notify for mode change must be sent always and
3727 not only if !cmd->pending. Affected file silcd/command.c.
3729 * Fixed the WHOWAS command's reply sending to support the
3730 lists correctly. Affected file silcd/command.c.
3732 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3734 * When sending JOIN command to router for processing the
3735 sender's old command identifier was not saved back to the
3736 sender's command context, fixed now. The affected file is
3739 * Create the key in JOIN command of the router did not return
3740 the channel key, added check for this. Affected file is
3743 * Fixed a channel ID update bug in JOIN command reply. Do
3744 not directly upgrade the ID but call the function
3745 silc_idlist_replace_channel_id if the ID was changed.
3746 Affected file silcd/command_reply.c.
3748 * Fixed memory leaks from command calling if it would fail.
3749 Affected file silcd/command.c.
3751 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3753 * Applied patches from cras:
3755 Memory leak fixes around libaries, irssi window resize fix,
3756 new silclist.h and silcdlist.h, all extern inline changed to
3759 * Removed dotconf from lib/dotconf, not needed anymore.
3761 * Removed TRQ from lib/trq, not needed anymore.
3763 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3764 with server connections. Later this will be configurable
3765 in config file after new config file is done. Affected file
3768 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3770 * Fixed a crash in server related to channel announcements.
3771 Affected file silcd/server.c.
3773 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3775 * Fixed memory leaks in silc_server_create_new_channel*
3776 functions. Affected file silcd/server.c.
3778 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3779 which ID was changed. This way the router will send the
3780 user list for the channel again, and server won't be in
3781 desync in some rare circumstances. Affected file is
3782 silcd/packet_receive.c.
3784 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3786 * Check for NULL socket pointer in the function
3787 silc_server_packet_send_to_channel_real. Affected file
3788 silcd/packet_send.c.
3790 * Fixed the BAN notify handling to correctly remove ban
3791 list. Affected file silcd/packet_receive.c.
3793 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3795 * Fixed some header addition to Toolkit distribution in
3796 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3798 * Added lib/silcclient/client_ops_example.h as an template
3799 file for application programmers to quickly start using
3800 the SilcClientOperation functions in their application.
3801 Updated the lib/silcclient/README as well to tell about this
3802 nice file made available.
3804 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3806 * Call silc_server_remove_from_channels when removing client
3807 entry when NO_SUCH_CLIENT_ID was received. Affected file
3808 is silcd/command_reply.c.
3810 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3812 * Added server & router operator statistics updating. Affected
3813 file silcd/packet_receive.c and silcd/command.c.
3815 * Fixed the SERVER_SIGNOFF notify handling on normal server
3816 not to save the history information for clients. Same was
3817 fixed earlier in remove_clients_by_server function, but not
3818 here. Affected file silcd/packet_receive.c.
3820 * Raised the default connection-retry count from 4 to 7 in
3821 server. Affected file silcd/server.h.
3823 * Cancel any possible reconnect timeouts when we start the
3824 key exchange. Affected file silcd/server.c.
3826 * Do not reconnect on connection failure when SCONNECT was
3827 given. Affected files silcd/server.[ch].
3829 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3831 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3833 * Fixed the NICK command to always give the unformatted
3834 nickname to the one giving the NICK command. If unformatted
3835 nickname is cached already it will be formatted and the
3836 local entry will always get the unformatted nickname.
3837 Affected file lib/silcclient/idlist.c.
3839 * Fixed some double frees from client library commands.
3840 Affected file is lib/silcclient/command.c.
3842 * Fixed CUMODE command in server to assure that no one can
3843 change founder's mode than the founder itself, there was a
3844 little bug. Affected file silcd/command.c.
3846 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3848 * Removed the SilcClientCommandDestructor from the client
3849 libary, it is not needed anymore. Affected files are
3850 lib/silcclient/silcapi.h, command[_reply].[ch],
3851 client_notify, idlist.c.
3853 * Fixed GETKEY command to first resolve client, and then
3854 resolve the server only if the client was not found, instead
3855 of resolving both at the same time. Affected file is
3856 lib/silcclient/command.c.
3858 * Added silc_client_start_key_exchange_cb and lookup the
3859 remote hostname and IP address before starting the key
3860 exchange with server. The affected file is
3861 lib/silcclient/client.c.
3863 * The server's public key is now saved using the IP address
3864 of the server and not the servername for the filename.
3865 The hostname public key filename is checked as an fall back
3866 method if the IP address based filename is not found.
3868 Fixed the GETKEY command to save the fetched server key
3869 in correct filename.
3871 Print the remote server's hostname now when new key is
3872 received during connection process. Affected file is
3873 irssi/src/silc/core/client_ops.c.
3875 * Return always our own public key to the client if it asks
3876 for it with GETKEY command. Affected file silcd/command.c.
3878 * Removed the use_auto_addr variable from default config
3879 file since it was in wrong section. Affected file is
3882 * Fixed TOPIC_CHANGE notification to not route it when it
3883 was sent using silc_server_send_notify_to_channel function.
3884 Affected file silcd/command.c.
3886 * Fixed silc_server_send_notify_kicked to send the kicker's
3887 Client ID also, it was missing. Affected files are
3888 silcd/command.c, silcd/packet_send.[ch].
3890 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3892 * Do not save client history information in SERVER_SIGNOFF.
3893 Fixes the bug in normal server that it does not detect
3894 the client becoming valid after the server becomes back
3895 online. Affected file silcd/server_util.c.
3897 * Added `sock_error' field into the SilcSocketConnection
3898 context. When error occurs during socket operation (read
3899 or write) the error is saved. Added also new function
3900 silc_socket_get_error to return human readable socket error
3901 message. Affected files are lib/silcutil/silcsockconn.[ch],
3902 lib/silcutil/unix/silcunixsockconn.c, and
3903 lib/silcutil/win32/silcwin32sockconn.c.
3905 * The server now prints the socket error message in the
3906 signoff for client. Affected file silcd/server.c.
3908 * Fixed the `created' channel information sending from router
3909 to server in JOIN command. Checks now whether the channel
3910 really was created or not and set it according that.
3912 Fixed the JOIN command to use the client entry's current
3913 ID during the joining procedure instead of the one it sent
3914 in the command (it is checked though), since it can change
3915 between the packet processing and command processing, and
3916 would just case unnecessary pain in the client end. Affected
3917 file silcd/command.c.
3919 * Fixed a channel key payload sending to use correct channel
3920 ID when the server was forced to change the channel's ID by
3921 router. Router sent the key payload with the old Channel ID.
3922 Affected file silcd/packet_receive.c.
3924 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3926 * Call silc_server_save_channel_key only if the key payload
3927 was provided in the JOIN command's command reply. Affected
3928 file silcd/command_reply.c.
3930 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3932 * Fixed silc_mp_sizeinbase to return the value correctly with
3933 MPI. Affected file lib/silcmath/mp_mpi.c.
3935 * Fixed the stop_server signal to correctly stop the scheduler
3936 and gracefully stop the server when SIGTERM or SIGINT signals
3937 are received. Affected file silcd/silcd.c.
3939 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3941 * Simple handling of TERM and HUP signals. Also added some log
3942 flushing call around. Affected file is
3945 * Fixed small bugs in silclog.c. Now buffering output will take
3946 effect after 10 seconds since startup: This will ensure that
3947 no important startup messages are lost. Also output redirection
3948 will preserve original format ([Date] [Type] message).
3949 Affected file is lib/silcutil/silclog.c.
3951 * Added two options to the config file, in the logging section:
3952 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3953 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3955 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3957 * Do not print the warning about log files not being initialized
3958 more than once to avoid excess logging. Affected file is
3959 lib/silcutil/silclog.c.
3961 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3962 the SIM copying in make install in Makefile.am.pre.
3964 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3966 * Rewritten silclog APIs. Globally interesting changes follows:
3967 silc_log_set_files() changed to silc_log_set_file().
3968 silc_log_set_callbacks() changed to silc_log_set_callback().
3969 ROBOdoc documented silclog header file.
3970 SilcLogCb now returns bool to wether inihibit the default
3971 handler or not (to keep the old behaviour return always TRUE).
3972 The new APIs should also fix the problem of the
3973 silcd_error.log file that was written in the current directory.
3976 Log files streams will remain opened after silc_log_set_file()
3977 call, means less CPU usage notably on high traffic servers.
3978 File streams are now full buffered, and flushed to the disk
3979 every 5 minutes, lesses HD activity and CPU usage.
3980 Messages can be redirected, allowing admins to configure
3981 one single logfile for all server messages.
3982 the silc_log_quick global variable to activate fast-logging.
3983 Affected files lib/silcutil/silclog.[ch]
3985 * Changed some code to conform new silclog APIs. Affected
3986 files are doc/example_silcd.conf.in, silcd/server.c
3987 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3990 * Fixed a memory leak that could occur in some situations.
3991 Affected file silcd/serverconfig.c.
3993 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3995 * Added the silc_client_del_client to remove the client from
3996 all channels as well. Affected file lib/silcclient/idlist.c.
3998 * Fixed the client library to correctly remove the client
3999 from all channels when the client entry is being destroyed.
4000 Affected file lib/silcclient/client_notify.c, command.c.
4002 * Added auto-nicking support to the client library. If the
4003 applicatio now sets client->nickname it will be sent to the
4004 server after connecting by the library. This way for example
4005 SILCNICK (or IRCNICK) environment variables will have effect
4006 and always change the nickname automatically to whatever
4007 it is wanted. Affected file lib/silcclient/client.[ch].
4009 * Renamed silc_server_command_bad_chars to the
4010 silc_server_name_bad_chars and moved it to the
4011 silcd/server_util.[ch]. Added also new function
4012 silc_server_name_modify_bad to return nickname that
4013 includes bad characters as new nickname without those
4014 bad characters. This check and modify is now used in
4015 silc_server_new_client when the username is initially set
4016 as nickname, so it must be checked to be valid nickname.
4017 Affected file silcd/packet_receive.c.
4019 * The nickname length is now taken from the packet for real
4020 and not trusted to strlen() since it clearly can return
4021 wrong length for nickname including bad characters. This
4022 also applies to channel names. Affected file silcd/command.c.
4024 * Removed the lib/silcsilm/modules directory. Modules are now
4025 compiled into the lib/silcsim. Fixed the copying of the
4026 modules to follow symbolic links in Makefile.am.pre.
4028 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4030 * Fixed silc_string_regexify list creation. Fixes bugs with
4031 BAN and INVITE commands in server. The affected file is
4032 lib/silcutil/unix/silcunixutil.c.
4034 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4036 * Removed the command destructor entirely from the server's
4037 command and command reply routines. It is not needed, and
4038 its usage was buggy and caused crashes. Affected files are
4039 silcd/command[_reply].[ch].
4041 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4043 * Cancel protocol and NULL sock->protocol if timeout
4044 occurred during protocol. Affected file silcd/server.c.
4046 * Cancel protocol timeouts always before calling the final
4047 callback, to assure that after final callback is called
4048 no other state will be called for the protocol anymore.
4049 Affected file silcd/protocol.c.
4051 * Print error log if incoming connection configuration could
4052 not be found. Affected file silcd/server.c.
4054 * Fixed JOIN command to correctly save the founder mode
4055 to the client on normal SILC server, when the channel
4056 was created by the router. Affected file silcd/command.c.
4058 * Fixed LIST command (hopefully) to send correct reply
4059 packets. Affected file silcd/command.c.
4061 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4063 * The silc_packet_receive_process now returns FALSE if the
4064 read data was invalid packet, and TRUE if it was ok.
4066 The server now checks that if unauthenticated connection
4067 sends data and its processing fails the server will close
4068 the connection since it could be a malicious flooder.
4070 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
4072 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4074 * Make sure the warning about error opening a log file is
4075 printed only once and not everytime it fails (produces
4076 too much useless log). Affected file lib/silcutil/silclog.c.
4078 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4080 * Made the silc_server_daemonise() function more readable.
4081 Affected file silcd/server.c.
4083 * Pid file is now optional, the user may comment it out from
4084 the config file. Removed define SILC_SERVER_PID_FILE, we
4085 don't need a default any longer. Affected file
4086 configure.in.pre, lib/Makefile.am.pre.
4088 * Make some use of the pid file. The server now dies at startup
4089 if it detects a valid pid file on his path. The server would
4090 die anyway in this circumstance, because of the bind() failure.
4091 Affected file silcd/silcd.c.
4093 * No longer compiling lib/dotconf.
4095 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4097 * Fixed JOIN command parsing not to crash. Affected file
4098 lib/silcclient/command.c.
4100 * Fied the NICK_CHANGE notify to add the new client entry
4101 even it is resolved. This removes an <[unknown]> nick
4102 thingy bug in the client. Affected file is
4103 lib/silcclient/client_notify.c.
4105 * Do not try to allocate 0 bytes (efence does not like it)
4106 in lib/silccore/silccomand.c when encoding payload.
4108 * Do not take IRCNICK as nickname in Irssi SILC client since
4109 it is not possible to set nickname before hand connecting
4110 the server (TODO has an entry about adding auto-nicking
4113 * Changed the silc_server_command_pending to check whether
4114 there already exists an pending entry with the specified
4115 command, command identifier and pending callback. This is
4116 to fix IDENTIFY and WHOIS related crashes that may register
4117 multiple pending commands with same identifier. Affected
4118 file silcd/command.c.
4120 * Fixed the server to reconnect to the router even if it
4121 was already reconnecting and EOF was received. This to
4122 fix a possibility that the server wouldn't ever try to
4123 auto-reconnect to the router. Affected file silcd/server.c.
4125 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4127 * Fixed the server's password authentication to use the
4128 length of the locally saved password, and not the one
4129 sent in the packet. Affected file silcd/protocol.c.
4131 * Fixed same password authentication problem in the
4132 Authentication Payload handling routines in
4133 lib/silccore/silcauth.c.
4135 * Yet another password authentication problem fixed with
4136 channel password handling in silcd/command.c.
4138 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4140 * If first character of string in silc_parse_userfqdn is '@'
4141 then do not parse it. Affected file is
4142 lib/silcutil/silcutil.c.
4144 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4146 * Fixed minor bug in IDENTIFY command reply sending, which
4147 caused various weird problems during JOIN when it was
4148 resolving names for users. Affected file silcd/command.c.
4150 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4152 * Fixed the IDENTIFY command reply sending to chech better valid
4153 clients. It was possible to send incomplete list of replies.
4154 Affected file silcd/command.c.
4156 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4158 * Added silc_client_command[s]_[un]register functions now to
4159 dynamically register the commands in client library. Removed
4160 the static table of commands. This allows the client library
4161 to call commands without causing the application to know about
4162 what commands library has called.
4164 Removed the INFO command reply kludge to detect when the command
4165 was called by library. Now library use its own command reply
4166 function for INFO command.
4168 Added function silc_client_command_call to call a command.
4169 Application can use it to call command, not access the structure
4172 Now all commands that are sent by the client library (not
4173 explicitly sent by application) use own command reply functions.
4175 Affected files around lib/silcclient/ and in
4176 irssi/src/silc/core/.
4178 * Fixed the WHOIS command reply sending to chech better valid
4179 clients. It was possible to send incomplete list of replies.
4181 Fixed the WHOIS and IDENTIFY to send the request to router
4182 if normal server did not do it and did not find any results.
4184 Affected file silcd/command.c.
4186 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4188 * Moved the internal data from SilcClient context into its
4189 own file, not accesible to application. Affected files
4190 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4191 and other files in client library.
4193 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4195 * Added doc/examples installation target in Makefile.am.pre.
4198 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4201 commands the found client entry will be removed from the
4202 cache, after notifying application about the error. Affected
4203 file lib/silcclient/command_reply.c.
4205 * Changed the /MSG to check for exact nickname user gave, and
4206 not let `nick' match `nick@host' if it is only one found. Now,
4207 user must type the exact nickname (like nick@host2) even if
4208 there are no more than one same nicks found. This is to avoid
4209 a possibility of sending nickname to wrong nickname since
4210 `nick' could match `nick@host'. Affected file is
4211 irssi/src/core/silc-servers.c.
4213 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4215 * Do not print "you are now server operator" or similar when
4216 giving /away command. Affected files are
4217 irssi/src/silc/core/client_ops.c, silc-servers.h.
4219 * Made the silc_server_command_pending_error_check to send
4220 the same command reply payload it received back to the
4221 original sender of the command. This way all arguments
4222 that was received by the server will be received by the
4223 client too. Affected file silcd/command.c.
4225 * Added the silc_idcache_add to return the created cache entry
4226 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4228 * Add global clients to expire if they are not on any channel.
4229 This is because normal server will never know if they signoff
4230 if they are not on any channel. The cache expiry will take
4231 case of these entries. This is done by normal servers only.
4232 The affected files are silcd/command_reply.c,
4233 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4235 * If server receives invalid ID notification for WHOIS or
4236 IDENTIFY and the ID exists in the lists, it is removed.
4237 Affected file silcd/command_reply.c.
4239 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4240 in client then client entry that it matches is searched and
4241 the nickname is printed on the screen for user. Affected
4242 file irssi/src/silc/core/client_ops.c.
4244 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4246 * Use cache entry expire time in the LIST command reply to
4247 purge old entries from the cache after the LIST command
4248 reply has been received. This way we don't have non-existent
4249 entries in the cache for too long. Affected file is
4250 silcd/command_reply.c.
4252 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4254 * If we are normal server, and we've not resolved client info
4255 in WHOIS or IDENTIFY from router, and it is global client,
4256 we'll check whether it is on some channel. If it is not
4257 then we cannot be sure about its validity and will resolve it
4258 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4259 file silcd/command.c.
4261 * Search channel by name (if possible) rather than by ID
4262 in IDENTIFY command's command reply. Affected file is
4263 silcd/command_reply.c.
4265 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4267 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4268 Updated specs and implemented it. Affected file silcd/command.c,
4269 silcd/packet_send.c and silcd/packet_receive.c.
4271 * Implemented the <founder auth> payload handling in the JOIN
4272 command. If provided all conditions for channel joining
4273 except requirement to provide correct passphrase can be
4274 overrided by the channel founder. Updated the protocol specs.
4275 Affected file silcd/command.c.
4277 Added support for founder auth in JOIN command in client
4278 library. Fixed the parsing of the JOIN command now to support
4279 all options as they should be. The affected file is
4280 lib/silcclient/command.c.
4282 * Optimized the WHOIS and IDENTIFY commands to send the request
4283 to router only if it includes nicknames or other names. If
4284 they include only IDs then check the local cache first before
4285 routing. Affected file is silcd/command.c.
4287 * Added channels topic announcements. Affected file is
4288 silcd/packet_receive.c and silcd/server.c.
4290 * Fixed the silc_server_send_notify_topic_set to really destine
4291 the packet to channel. Affected file silcd/packet_send.c.
4293 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4294 library. Affected file lib/silcclient/client_notify.c.
4296 * Added UMODE announcements. Affected file silcd/server.c.
4298 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4300 * Memory leak fixes in:
4302 lib/silcutil/silcsockconn.c
4303 lib/silcske/silcske.c
4304 lib/silcske/groups.c
4306 lib/silccrypt/silcpkcs.c
4307 lib/silccore/silccommand.c
4308 lib/silccore/silcidcache.c
4313 * ROBOdoc documented the lib/silcske/groups.h file and a
4314 bit changed the interface for better.
4316 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4318 * Update the client entry context in the ID cache after
4319 nick change. Affected file lib/silcclient/command.c.
4320 Fixes the CUMODE command when regaining founder privileges,
4321 and a little WHOIS problem.
4323 * Fixed silc_net_gethostbyname to correctly call the
4324 inet_ntop. Affected file lib/silcutil/silcnet.c.
4326 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4328 * Added IPv6 support checking to the configure.in.pre, added
4329 also --enable-ipv6 option to override the check. Affected
4330 file configure.in.pre.
4332 * The silc_thread_create now calls the start function
4333 directly if threads support is not compiled in. Removes
4334 ugly #ifdef's from generic code. Affected files are
4335 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4337 * Added silc_net_gethostby[name/addr]_async to asynchronously
4338 resolve. Affected files are lib/silcutil/silcnet.[ch].
4340 * Added support for rendering IPv6 based server, client and
4341 channel IDs. Affected file lib/silcutil/silcutil.c.
4343 * Added support for creating IPv6 based server IDs. Affected
4344 file is silcd/serverid.c.
4346 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4348 * Added silc_net_gethostby[addr/name] into the
4349 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4350 routines. Added silc_net_is_ip[4/6]. Affected file is
4351 lib/silcutil/unix/silcunixnet.c. All routines that take
4352 address as argument now supports both IPv4 and IPv6 addresses.
4354 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4356 * Fixed LIST command reply sending in server. Affected file
4359 * Server now sends the kicker's client ID in the KICK notify
4360 to the kicked client. Affected file silcd/command.c.
4362 * The client library now parses the kickers client ID and
4363 UI displays it. Affected files lib/silcclient/client_notify.c
4364 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4366 * Made all payload parsing function prototypes consistent.
4367 They all take now const unsigned char * and uint32 pair as
4368 the payload data instead of SilcBuffer. Changes all around
4369 the source tree. Other unsigned char* -> const unsigned char*
4370 changes around the tree as well.
4372 * Optimized SFTP client and server packet sending not to
4373 allocate new buffer for each packet but to recycle the
4374 first allocated buffer. Affected files are
4375 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4377 * Optimized the SFTP client to use SilcList instead of
4378 SilcDList for requests, because it is faster. Affected file
4379 is lib/silcsftp/sftp_client.c.
4381 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4382 into lib/silccore/silcid.[ch].
4384 Renamed silcpayload.[ch] into silcargument.[ch].
4386 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4388 * If client entry is deleted with active key agreement
4389 session, abort the session.
4391 The silc_client_abort_key_agreement now calls the completion
4392 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4394 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4397 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4399 * Don't use __restrict in older GCC's. Affected file is
4400 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4402 * silc_net_localhost now attempts to reverse lookup the
4403 IP/hostname. Affected file lib/silcutil/silcnet.c.
4405 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4406 command. It can be used to gain founder privileges at
4407 the same time when joining the channel.
4409 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4410 kicker's client ID as well. Updated protocol specs.
4412 Defined that the server must send SILC_COMMAND_IDENTIFY
4413 command reply with error status to client who sent
4414 private message with invalid client ID.
4416 Updated the protocol specification.
4418 * Added silc_server_send_command_reply to send any
4419 command reply. Affected file silcd/packet_send.[ch].
4421 * Added silc_id_payload_encode_data to encode ID payload
4422 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4424 * The server now send IDENTIFY command reply with error
4425 status if client ID in private message is invalid. Affected
4426 file silcd/packet_receive.c.
4428 * Save the server key file with server's IP address in
4429 the filename instead of hostname. The affected file is
4430 irssi/src/silc/core/client_ops.c.
4432 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4434 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4437 * Added libtool support for compiling shared objects in
4438 lib/silcsim. Affected file configure.in.pre and
4439 lib/silcsim/Makefile.am. Original patch by cras.
4441 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * Pid file configuration, and server's config file fixes
4444 patch by toma. Updated CREDITS file.
4446 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4448 * Fixed silc_client_channel_message to not try to decrypt
4449 the message twice if it resolved the destination client
4450 information. This could cause of dropping one channel
4451 message. Affected file lib/silcclient/client_channel.c.
4453 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4455 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4456 lib/silcclient/client.c. This function is used when the SILC
4457 Client is run under some other scheduler, or event loop or
4458 main loop. On GUI applications, for example this may be
4459 desired to used to run the client under the GUI application's
4460 main loop. Typically the GUI application would register an
4461 idle task that calls this function multiple times in a second
4462 to quickly process the SILC specific data.
4464 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4466 * Fixed silc_server_drop() for dropping the supplementary
4467 groups as well, this could cause a security hole on some
4470 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4472 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4475 * Write PID file after dropping privileges. Added -F option
4476 to run server on foreground. A patch by debolaz.
4477 Affected files silcd/server.c, silcd/silcd.c.
4479 * Fixed MOTD to return the MOTD file server name. Affected
4480 file silcd/command.c.
4482 * Added INFO command reply handling to the Irssi SILC Client.
4483 Affected file irssi/src/silc/core/client_ops.c.
4485 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4487 * Fixed the silc_idcache_list_* routines to really support
4488 the dynamic list. Fixes a crash. Affected file is
4489 lib/silccore/silcidcache.c.
4491 * Fixed the LIST command reply to really call LIST command's
4492 pending callbacks. Affected file silcd/command_reply.c.
4494 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4496 * Update conn->local_entry->nickname after giving NICK
4497 command. Affected file lib/silcclient/command.c.
4499 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4501 * Added the [pid] option to the silcd configuration file
4503 Affected files: serverconfig.[ch] and silcd.c
4505 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4507 * Save fingerprint in WHOIS command reply in server.
4508 Affected file silcd/command_reply.c.
4510 * Fixed NICK commands pending callback registration.
4511 Affected file lib/silcclient/command.c.
4513 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4515 * Use ++server->cmd_ident when sending commands in server,
4516 instead of random number. Affected file silcd/command.c.
4518 * Fixed GETKEY command reply to call actually GETKEY pending
4519 command callbacks. Affected file silcd/command_reply.c.
4521 * A bit stricter check for nicknames. Check for same nickname
4522 in NICK command also. Affected file silcd/command.c.
4524 * Do not call INFO command everytime client ID changes, only
4525 during first connecting. Affected file lib/silcclient/client.c.
4527 * Set the new nickname only after successful command reply for
4528 NICK command is returned by server. Affected file
4529 lib/silcclient/command.c.
4531 * Remove nicknames from nicklist during server_signoff notify.
4532 Should fix /NAMES bit more. The affected file is
4533 irssi/src/silc/core/silc-channels.c.
4535 * Added `fingerprint' field to the SilcIDListData in the
4536 silcd/idlist.h to hold the fingerprint of the client's
4539 Send the fingerprint of the client's public key in WHOIS
4542 Affected files silcd/command.c, and silcd/idlist.[ch].
4544 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4545 create fingerprint from given data.
4547 * Show the fingerprint of the client's public key in WHOIS.
4548 Affected files irssi/src/module-formats.[ch] and
4549 irssi/src/silc/core/client_ops.c.
4551 * Format the multiple same nicknames also during JOIN and
4552 NICK_CHANGE notifys. Affected file is
4553 lib/silcclient/client_notify.c.
4555 * Do not print error on screen for invalid private message
4556 payload since it can come if someone is sending private
4557 messages with wrong key. Affected file
4558 lib/silccore/silcprivate.c.
4560 * Fixed multiple concurrent /PING crash. Affected file
4561 lib/silcclient/command.c.
4563 * Changed the wrong ID encoding. All IP addresses must be
4564 in MSB first order in encoded format. They were encoded
4565 wrong and was in LSB format. Affected files are
4566 silcd/serverid.c, lib/silcutil/silcutil.c.
4568 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4570 * Call the `connect' client operation through the scheduler
4571 in case of error. Affected file lib/silcclient/client.c.
4573 * Call the `failure' client operation even if the error
4574 occurred locally during a protocol. Affected file is
4575 lib/silcclient/protocol.c.
4577 * Added support of sending LIST command to router from normal
4578 server. This way normal server can get list of all channels
4579 in the network too. Fixed the channel list sending in the
4580 server too. Affected files are silcd/command.c, and
4581 silcd/command_reply.[ch].
4583 * Added silc_server_update_channels_by_server and
4584 silc_server_remove_channels_by_server. They are used during
4585 disconnection of primary router and in backup router protocol.
4586 Affected file silcd/server_util.[ch], silcd/server.c and
4587 silcd/server_backup.c.
4589 * Fixed channel adding to global list in IDENTIFY command
4590 reply in server. Affected file silcd/command_reply.c.
4592 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4594 * If the incoming packet type is REKEY or REKEY_DONE process
4595 that packet always synchronously. Fixes yet another MAC
4596 failed error on slow (dialup) connections. Affected file
4597 lib/silcclient/client.c and silcd/server.c.
4599 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4601 * Call check_version SKE callback for initiator too. Affected
4602 file lib/silcske/silcske.c.
4604 * Implemented fix for security hole found in the SKE that was
4605 fixed in the specification few days back; the initiator's
4606 public key is now added to the HASH value computation.
4607 Added backwards support for the old way of doing it too, for
4608 old clients and old servers. Affected file is
4609 lib/silcske/silcske.c.
4611 * Enabled mutual authentication by default in SKE. If initiator
4612 is not providing mutual authentication the responder will
4613 force it. This will provide the proof of posession of the
4614 private key for responder. The affected files are
4615 lib/silcclient/protocol.c and silcd/protocol.c.
4617 * Do not cache anymore the server's public key during SKE.
4618 We do mutual authentication so the proof of posession of
4619 private key is done, and if the server is authenticated in
4620 conn auth protocol with public key we must have the public
4621 key already. Affected file silcd/protocol.c.
4623 * Added new global debug variable: silc_debug_hexdump. If
4624 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4625 file lib/silcutil/silclog.[ch].
4627 * Fixed compilation warning due to char * -> const char *.
4628 Affected files lib/silcutil/silcnet.h, and
4629 lib/silccore/silcauth.[ch].
4631 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4633 * Fixed CMODE command when new channel key was created. If
4634 the creation failed the old key was removed. Next time giving
4635 same command would crash the server since the old key was
4636 freed already. Affected file silcd/command.c.
4638 * Fixed the silc_server_announce_get_channels to not crash
4639 on reconnect. Affected file silcd/server.c.
4641 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4643 * Added silc_log_set_debug_string function to set a regex
4644 string to match for debug output. Only the function names,
4645 or filenames matching the given debug string is actually
4646 printed. This way it is possible to filter out those debug
4647 strings that user is not interested in.
4649 Fixed a bug in silc_string_regexify.
4651 Affected files lib/silcutil/silclog.[ch], and
4652 lib/silcutil/unix/silcunixutil.c.
4654 * Changed the -d options in both server and Irssi SILC client
4655 to take the debug string as argument. Affected files
4656 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4658 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4660 * Added silc_hash_babbleprint to create a Bubble Babble
4661 Encoded fingerprint. The encoding is developed by Antti
4662 Huima (draft-huima-babble-01.txt), and it creates human
4663 readable strings out of binary data. Affected file
4664 lib/silccrypt/silchash.[ch].
4666 * Print the babble print now in addition of fingerprint as well
4667 in Irssi SILC client. Affected files are
4668 irssi/src/fe-common/silc/module-formats.[ch],
4669 irssi/src/fe-common/silc/core/client_ops.c.
4671 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4673 * Fixed a security problem found in SKE. The initiator's
4674 public key too is now added to the HASH hash value creation
4675 which is signed by the responder to create the SIGN value.
4676 This will prevent anyone in the middle to lie to the responder
4677 about the initiator's public key. If this is done now, the
4678 man in the middle will get caught. Updated the protocol
4681 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4683 * Better installation directory handling. Configure module
4684 paths and other paths automatically to example_silc* files
4685 in doc/. A patch by toma.
4687 * Fixed compiler warning from MPI library, and from SILC RNG.
4690 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4691 It can be configured with ./configure. A patch by toma.
4693 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4695 * Find correct make to use in prepare-clean. A patch by
4696 toma. Affected file prepare-clean.
4698 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4700 * Added irssi variables use_auto_addr, auto_bind_ip,
4701 auto_bind_port and auto_public_ip.
4703 * Changed the interface for silc_client_send_key_agreement
4704 in lib/silcclient/silcapi.h
4708 irssi/src/silc/core/silc-core.c
4710 lib/silcclient/silcapi.h
4711 irssi/src/silc/core/silc-channels.c
4712 lib/silcclient/client_keyagr.c
4715 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4717 * Added silc_pkcs_public_key_compare to compare two
4718 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4720 * Check that the client who set the founder mode on the
4721 channel is the same client that is giving the founder
4722 mode to itself. It is done by comparing the saved public
4723 key (it is saved even in the authentication is passphrase).
4724 Affected file silcd/command.c.
4726 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Do not process packet for disconnected socket connection.
4729 Affected file lib/silccore/silcpacket.c.
4731 * Process the DISCONNECT packet through scheduler in the
4732 client library. Affected file lib/silcclient/client.c.
4734 * Fixed the silc_client_packet_parse to not to increase
4735 the packet sequence number if the conn->sock and the
4736 current socket connection is not same. This can happen
4737 for example during key agreement when the conn includes
4738 multiple socket connections (listeners). Affected file
4739 lib/silcclient/client.c.
4741 * The sender of the file transfer request now provides also
4742 the pointer (listener) for the key exchange protocol. If
4743 the listener cannot be created then it sends empty key
4744 agreement and lets the receiver provide the listener.
4746 Added `local_ip' and `local_port' arguments to the
4747 silc_client_file_send. If they are provided they are used,
4748 if not then it will attempt to find local IP address, if
4749 not found or bind fails then the remote client will provide
4752 Affected files are lib/silcclient/client_ftp.c and
4753 lib/silcclient/silcapi.h.
4755 * Extended the FILE SEND command to support defining the
4756 local IP and port for key exchange listener. They are
4757 optional. Affected file irssi/src/silc/core/silc-servers.c.
4759 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4761 * Defined to WHOIS command reply the sending of fingerprint
4762 of the client's public key (if the proof of posession of the
4763 corresponding private key is verified by the server).
4764 Updated to the protocol specification.
4766 * Added support of receiving the client's public key's
4767 fingerprint in command reply in client library. Affected
4768 file is lib/silcclient/command_reply.c, and
4769 lib/silcclient/idlist.[ch].
4771 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4773 * Do not send over 128 chars long nickname to the server
4774 in NICK command. Affected file lib/silcclient/command.c.
4776 * Do not send over 256 chars long channel names to the server
4777 in JOIN command. Affected file lib/silcclient/command.c.
4779 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4781 * Assure that silc_server_close_connection cannot be called
4782 twice for same socket context. Affected file is
4785 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4787 * Send error message to application if opening file for
4788 writing during file transfer fails. Affected file is
4789 lib/silcclient/client_ftp.c.
4791 Remove all file transfer sessions for a client that we're
4792 removing from ID cache.
4794 Affected file is lib/silcclient/client_ftp.c.
4796 * Fixed silc_net_addr2bin to return correct address. Affected
4797 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4799 * Fixed file transfer session removing on signoff notify.
4800 Affected file irssi/src/silc/core/silc-servers.c.
4802 * Added the SilcClientFileError to be returned in the monitor
4803 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4804 Affected file lib/silcclient/silcapi.h.
4806 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4808 * Fixed a crash in silc_client_ftp_free_sessions and
4809 silc_client_ftp_session_free_client. Affected file
4810 lib/silcclient/client_ftp.c.
4812 * Added `disabled' field in the SilcChannelEntry in the server
4813 to indicate if the server entry is disabled. Affected file
4814 silcd/idlist.h, silcd/command[_reply].c.
4816 * SILC server adds now /var/run/silcd.pid everytime it is
4817 started. Affected file silcd/silcd.c.
4819 * Added silc_server_packet_send_clients to send a packet to
4820 the provided table of client entries. Affected file
4821 silcd/packet_send.[ch].
4823 * Fixed a crash in client resolving in client_prvmsg.c in
4824 client library. Affected file lib/silcclient/client_prvmsg.c.
4826 * Do not actually remove the client directly from ID cache
4827 during SERVER_SIGNOFF, but invalidate it. This way we
4828 preserve the WHOWAS info for the client. Affected file
4829 silcd/server_util.c.
4831 * Fixed SERVER_SIGNOFF notify handling in the server. The
4832 server is now able to process incoming SERVER_SIGNOFF notify
4833 for a server that it doesn't even know about. It will remove
4834 the clients provided in the notify. Affected file
4835 silcd/packet_receive.c.
4837 * Check for partial packet in data queue after every packet that
4838 was found from the queue. Return and wait for more data if
4839 there is partial data in queue. Affected file is
4840 lib/silccore/silcpacket.c.
4842 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4844 * Added SilcClietFileError enum to indicate error in
4845 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4846 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4847 Affected files lib/silcclient/silcapi.h and
4848 lib/silcclient/client_ftp.c.
4850 * Check that newsize in silc_buffer_realloc is larger than
4851 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4853 * Added better monitor of file transfers. It now monitors
4854 key agreement protocol during the file transfer too. Added
4855 error reporting too. Affected files
4856 irssi/src/silc/core/silc-servers.c,
4857 irssi/src/fe-common/silc/module-formats.[ch].
4859 * Wrote a help file for FILE command.
4861 * Added silc_rng_global_get_byte_fast to get not-so-secure
4862 random data as fast as possible. Random data is read from
4863 /dev/urandom if available and from the SILC RNG if not
4864 available. It is used in padding generation. Affected file
4865 lib/silccrypt/silcrng.[ch].
4867 * All packets in client library are now processed synchronously.
4868 Optimized packet processing a lot. Affected file
4869 lib/silcclient/client.c.
4871 * All server connection packets are processing synchronously
4872 now in server, to optimize packet processing. Affected file
4875 * Include files are installed now only in Toolkit distribution
4876 if make install is given. Affected files: all Makefile.am's.
4878 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4880 * Assure that silc_client_notify_by_server_resolve does not
4881 resolve the client information multiple times. If it cannot
4882 be found by the first it cannot be found at all. Affected
4883 file lib/silcclient/client_notify.c.
4885 * Fixed WHOWAS command reply calling. Affected file
4886 lib/silcclient/command_reply.c.
4888 * Removed all references to silc_idlist_get_client from the
4889 Irssi SILC client since that call is internal call used by
4890 the library. The Irssi SILC client will use now client
4891 retrieval functions found in silcapi.h.
4893 * Fixed a bug in resolving nickname info before sending
4894 private message. It used freed memory. Affected file
4895 irssi/src/silc/core/silc-servers.c.
4897 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4899 * Assure my_channels statistics cannot go negative in server.
4900 Affected files silcd/server.c, silcd/server_util.c.
4902 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4904 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4906 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4908 * Win32 Toolkit changes. Affected files
4909 win32/silc.dsw, win32/libsilc/libsilc.def,
4910 win32/libsilcclient/libsilc.def,
4911 lib/silcutil/silcutil.c, and
4912 lib/sftp/sftp_fs_memory.c.
4914 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4916 * Added silc_net_localip to return local host's IP address.
4917 Affected file lib/silcutil/silcnet.[ch].
4919 * If key exchange or rekey protocol is active for a connection
4920 parse all packets syncronously since there might be packets
4921 in packet queue that we are not able to process without first
4922 processing packets before them. Affected file silcd/server,
4923 lib/silcclient/client.c.
4925 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4926 whether library should continue processing the packet.
4927 Affected file lib/silccore/silcpacket.h.
4929 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4930 SilcSFTPMonitorData to SFTP server to monitor various
4931 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4932 lib/silcsftp/sftp_server.c.
4934 * Added silc_file_size to return file size. Affected file
4935 lib/silcutil/silcutil.[ch].
4937 * Implemented the file transfer support for the client library.
4938 Added preliminary support for simple client to client one-file
4939 transmission. Affected file lib/silcclient/client_ftp.c,
4940 lib/silccilent/client.[ch].
4942 * Added new local command FILE to the Irssi SILC Client.
4943 It is used to perform the file transfer. It has subcommands
4944 SEND, RECEIVE, SHOW and CLOSE. Affected files
4945 irssi/src/silc/core/client_ops.c,
4946 irssi/src/silc/core/silc-server.[ch].
4948 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4950 * Relay the SILC_PACKET_FTP in the server. Affected files
4951 silcd/server.c and silcd/packet_receive.c.
4953 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4955 * Renamed silc_file_read and silc_file_write to functions
4956 silc_file_readfile and silc_file_writefile. Added function
4957 silc_file_open and silc_file_close. Affected files
4958 lib/silcutil/silcutil.[ch].
4960 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4962 * Resolve the client info when received private message or
4963 channel message for a client which nickname we don't know.
4964 Affected files lib/silcclient/client_prvmsg.c and
4965 lib/silcclient/client_channel.c.
4967 * Do not crash in /KEY if client is not connected. Affected
4968 file irssi/src/silc/core/silc-channels.c.
4970 * Added SilcClientStatus field to the SilcClientEntry in the
4971 lib/silcclient/idlist.h.
4973 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4974 is incomplete and is being resolved, it won't be resolved
4977 Make sure also that USERS command reply does not resolve
4978 twice information. Affected file is
4979 lib/silcclient/command_reply.c.
4981 Make sure that silc_client_get_clients_by_list does not
4982 resolve twice same information.
4984 * Check for valid client->id in the silc_server_free_client_data.
4985 Affected file silcd/server.c.
4987 * Fixed /GETKEY nick@server not to crash if the server entry
4988 is not found. Affected file lib/silcclient/command.c.
4990 * Fixed the silc_server_check_cmode_rights to check the
4991 requested modes correctly. Affected file silcd/command.c.
4993 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4995 * Better checks for non-printable chars in nick added.
4996 Affected file silcd/command.c.
4998 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5000 * Call the silc_server_udpate_servers_by_server in the
5001 primary router that comes back online in the backup resuming
5002 protocol. Otherwise it routes packets wrong. Affected file
5003 silcd/server_util.[ch], silcd/server_backup.c.
5005 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5007 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
5008 lib/silcutil/silcbuffmt.[ch].
5010 * Redefined the SILC packet header to include the padding
5011 length. Affected file lib/silccore/silcpacket.[ch].
5013 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
5014 length for maximum padding up to 128 bytes). Affected
5015 file lib/silccore/silcpacket.h.
5017 * Removed all backwards support for old 0.5.x MAC thingies.
5018 The SILC packet header change makes it impossible to be
5019 backwards compatible.
5021 * Send the ENDING packet with timeout in the backup resuming
5022 protocol. This is to assure that all routers has connected
5023 to the primary router. Affected file silcd/server_backup.c.
5025 * Changed the RNG to take the first IV from random data. It
5026 used to take it from zero actually. Changed the RNG also
5027 to use /dev/urandom during session. /dev/random is used
5028 in initialization. Affected file lib/silccrypt/silcrng.[ch].
5030 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5032 * Changed the SILC packet header to have the first two bytes
5033 (the packet length) encrypted. Affected files aroung the
5034 code tree, lib/silccore/silcpacket.[ch]. Removed the
5035 SilcPacketCheckDecrypt callback. It is not needed anymore
5036 since the silc_packet_receive_process will determine now
5037 whether the packet is normal or special.
5039 * Implemented the unidirectional MAC keys. Affected files
5040 lib/silcske/silcske.c, silcd/protocol.c and
5041 lib/silcclient/protocol.c.
5043 * Implemented the packet sequence number to the MAC computation.
5044 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
5045 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
5046 lib/silcclient/protocol.c.
5048 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5050 * Allow backup router to announce servers. All servers
5051 announced by backup router are added to the global list
5052 automatically. Update hte server's socket to our primary
5053 router also when backup router announces a server.
5054 Affected file silcd/packet_receive.c.
5056 * Do not update the client->router in the function
5057 silc_server_udpate_clients_by_server if the client is on
5058 global list. We might fail to find any specific server
5059 for locally connected clients and local cell clients. They
5060 should still use the `from' and not `to' as client->router.
5061 This fixes backup router resuming protocol. Affected file
5062 silcd/server_util.c.
5064 * Decrease channel statistics count only if the channel
5065 deletion worked. Affected files are silcd/server.c and
5066 silcd/server_util.c.
5068 * Added silc_server_update_servers_by_server to update origin
5069 of all server entries. Used during backup router protocol.
5070 Affected files silcd/server_util.[ch], silcd/server.c. and
5071 silcd/backup_router.c.
5073 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
5074 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
5075 silc_hmac_get_hash and silc_hmac_get_name. Affected file
5076 lib/silccrypt/silchmac.c.
5078 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5080 * Assure that router cannot reroute the same channel message
5081 to the sender. Affected file silcd/packet_receive.c.
5083 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5085 * Made better checks that the channel message is not sent
5086 to the router it came from. Affected file is
5087 silcd/packet_send.c. Fixed memory leak too.
5089 * Announce informations for incoming router connection, but
5090 only after checking if it is replaced by backup router.
5091 Affected file silcd/packet_receive.c.
5093 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5095 * Fixed the backup resuming protocol to work in multiple
5096 router environment. Affected file silcd/server_backup.c.
5098 * Route packet only to one router in the function
5099 silc_server_packet_send_to_channel. Affected file is
5100 silcd/packet_send.c.
5102 * Fixed silc_server_send_notify_dest to set the broadcast
5103 flag. Fixed the silc_server_send_notify_topic to actually
5104 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
5105 Affected file silcd/packet_send.c.
5107 * Changed the SFTP Filesystem interface. Changed the
5108 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
5109 the filesystem operation function. The SilcSFTPFilesystem
5110 is now a context that is allocated by all filesystem allocation
5111 functions and it already includes the operations structure
5112 and filesystem specific context. It is given as argument
5113 now to the silc_sftp_server_start. This made the interface
5114 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
5115 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
5117 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5119 * Changed the backup router adding and getting interfaces
5120 in the server. The router that will be replaced by the
5121 specified backup router is now sent as argument. Affected
5122 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
5125 * Added silc_net_addr2bin_ne to return the binary form of
5126 the IP address in network byte order. Affected files
5127 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
5129 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5131 * Check for existing server ID in silc_server_new_server
5132 and in silc_server_connect_to_router_final and remove the
5133 old entry if it exists. Affected file silcd/packet_receive.c,
5136 * Send the channel message always to only one router, either
5137 in upstream or downstream. Affected file is
5138 silcd/packet_send.c.
5140 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5142 * Wrote the definition of the backup resuming protocol to the
5143 protocol specification.
5145 * Removed one redundant channel key generation from normal
5146 server during joining procedure. Removed one redundant
5147 channel key sending from server to router during joining
5148 procedure. Affected file silcd/command.c.
5150 * Made minor bugfixes to the backup router resuming protocol.
5151 Affected file silcd/server_backup.c, server.c.
5153 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5155 * Added --disable-asm configuration option. Affected files
5156 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
5159 * Implemented the backup resuming protocol that is used to
5160 resume the primary router position in the cell after the
5161 primary router comes back online. Affected files
5162 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
5163 and silcd/server_util.[ch].
5165 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5167 * Sleep two (2) seconds after sending QUIT command to server.
5168 Affected file lib/silcclient/command.c.
5170 * Assure that if outgoing data buffer is pending do not force
5171 send any data. Affected file silcd/packet_send.c.
5173 * Assure that if outgoing data buffer is pending do not force
5174 send any data. Affected file lib/silcclient/client.c.
5176 * Implemented the backup router support when the primary router
5177 goes down. The servers and routers can now use the backup
5178 router as new primary router without loosing connectivity.
5180 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5182 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
5183 in the server to indicate disabled entry. All data read
5184 from the connection will be ignored and no data is sent
5185 for entry that is disabled. Affected files are
5186 silcd/idlist.h, silcd/server.c.
5188 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5190 * Created SFTP client and server test programs in the
5191 lib/silcsftp/tests directory.
5193 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5195 * Implemented memory filesystem (virtual filesystem) for
5196 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5199 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5201 * Implemented the SFTP (SSH File Transfer Protocol) to the
5202 lib/silcsftp. It includes SFTP client and SFTP server
5205 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5207 * Moved lib/silccore/silcprotocol.[ch] to the
5208 lib/silcutil library.
5210 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5211 take variable argument list pointer as argument. Affected
5212 file lib/silcutil/silcbuffmt.[ch].
5214 * Added silc_buffer_set function that is used to set data
5215 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5216 Affected file lib/silcutil/silcbuffer.h.
5218 * Changed various routines in the core library to use the new
5219 silc_buffer_set instead of allocating new buffer only for
5222 * Added 64-bit value formatting and unformatting support to the
5223 silc_buffer_[un]format routines. Affected file is
5224 lib/silcutil/silcbuffmt.[ch].
5226 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5227 to includes/bitmove.h.
5229 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5231 * Fixed channel user mode saving in client library. Affected
5232 file lib/silcclient/command[_reply].c.
5234 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5236 * Defined the file transfer to the SILC Protocol. Added
5237 new packet type SILC_PACKET_FTP and defined File Transfer
5238 Payload. The mandatory file transfer protocol is SFTP
5239 (SSH File Transfer Protocol). Affected file in addition
5240 of the internet draft is lib/silccore/silcpacket.h.
5242 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5243 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5244 is used as part of backup router protocol when the primary
5245 router of the cell is back online and wishes to resume
5246 the position as primary router.
5248 * Redefined the MAC generation keys in the protocol. The
5249 same key is not used anymore in both direction. Both
5250 direction will now use different keys for sending and
5251 receiving. This fixes a potential security flaw. This
5252 change causes incompatibilities in the protocol.
5254 * Redefined also the MAC computation from the packet.
5255 An packet sequence number is now added to the MAC
5256 computation. This prevents possible replay attacks against
5257 the protocol. This change too causes incompatibilities
5260 Added `sequence' field to the SilcPacketContext to hold
5261 the current sequence number for the packet.
5263 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5265 * Added `created' field to the SilcIDListData in the file
5266 silcd/idlist.h to indicate the time when the entry was
5269 * Added `created' field to the SilcChannelEntry too. Affected
5270 file silcd/idlist.h.
5272 * Added `creation_time' aguments to all the announcement functions
5273 in the server. If it is provided then only the entries that
5274 was created after the provided time frame are actually
5275 announced. Affected file silcd/server.[ch].
5277 * The protocol says that the Channel ID's IP address must be
5278 based on the router's IP address. Added check for this in
5279 the silc_server_new_channel when processing incoming New Channel
5280 Payload. Affected file silcd/packet_receive.c.
5282 * Print out the correct version with --version in SILC client.
5283 Affected file irssi/src/silc/core/silc-core.c.
5285 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5287 * Fixed WHOWAS command to check for completnes of the client
5288 entry always, not just when the command is coming from client.
5289 Affected file silcd/command.c.
5291 * Added new function silc_server_packet_queue_purge to purge the
5292 outgoing data queue to the network. After the function returns
5293 it is guaranteed that the outgoing packet queue is empty.
5294 Affected file silcd/packet_send.[ch].
5296 * Purge the outgoing packet queue in the rekey protocol's final
5297 callback to assure that all rekey packets go to the network
5298 before quitting the protocol. Affected file silcd/server.c.
5300 * Added silc_client_packet_queue_parse as similar function as
5301 in server to the client library. The affected file is
5302 lib/silcclient/client.c.
5304 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5306 * Splitted silcd/server.c and created silcd/server_util.[ch]
5307 for utility functions.
5309 * Added new socket flag SILC_SF_DISABLED to indicate that the
5310 connection is open but nothing can be sent to or received from
5311 the connection. Affected file lib/silcutil/silsockconn.[ch].
5312 The checking for disabled socket is checked in the low level
5313 silc_socket_write and silc_socket_read functions.
5315 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5317 * Allow only nicknames and channel names that fits into the
5318 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5320 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5322 * When processing JOIN command reply in server check that if
5323 the channel exists in our global list we'll move it the local
5324 list. Affected file silcd/command_reply.c.
5326 * Fixed the check whether client is joined on the channel already
5327 in JOIN command. Affected file lib/silcclient/command.c.
5329 * Fixed the JOIN command reply to check whether the channel
5330 already exists. Affected file lib/silcclient/command_reply.c.
5332 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5334 * Added silc_ske_status_string to map the SKE error numbers
5335 to readable strings. The affected files are
5336 lib/silcske/silcske[_status].[ch].
5338 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5340 * Do not show the private channels on the WHOIS channel list
5341 as it is not allowed by the protocol. The affected file is
5344 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5346 * Assure that the packet length digged from the actual packet
5347 is something sensible in the silc_packet_decrypt_rest_special
5348 in lib/silccrypt/silcpacket.c.
5350 * Free and NULL the allocated pointer in silc_hmac_alloc if
5351 the HMAC allocation fails. The affected file is
5352 lib/silccrypt/silchmac.c.
5354 * Print the selected security properties to the log files in
5355 the server. Affected file silcd/protocol.c.
5357 * Add SKE's reference counter even if calling the completion
5358 callback manually. Otherwise it goes negative, although it
5359 does not cause any problems. The affected file is
5360 lib/silcske/silcske.c.
5362 * Remove the client entry with short timeout after giving the
5363 KILL command. Affected file lib/silcclient/command.c.
5365 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5366 case all found clients are already disconnected (WHOWAS would
5367 found them) in the server. Affected file silcd/command.c.
5369 * Update the last_receive (time of last data received) to be
5370 updated only when received private or channel message so that
5371 the idle time showed in WHOIS makes more sense.
5373 * Added boolean field `valid' in to the SilcClientEntry in the
5374 client library to indicate whether the entry is valid or not.
5375 This fixes the nickname change bug on channel when changing
5376 the nickname to be same than the old (like nick to Nick) the
5377 nickname formatter doesn't set the new nick anymore to Nick@host.
5378 Affected file lib/silcclient/idlist.[ch].
5380 * Now actually fixed the nickname changing on disconnection.
5381 Added new function silc_change_nick to the Irssi SILC Client.
5382 Affected file irssi/src/silc/core/client_ops.c,
5383 irssi/src/silc/core/silc-nicklist.[ch].
5385 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5387 * Check that the public key exists in the GETKEY command before
5388 trying to encode it. Affected file silcd/command.c.
5390 * Print some notifications on received public keys with GETKEY
5391 command in the Irssi SILC Client. Affected files are
5392 irssi/src/fe-common/silc/module-formats.[ch],
5393 irssi/src/silc/core/client_ops.c.
5395 * Use IDENTIFY command to resolve the server information in the
5396 GETKEY command instead of INFO command. Affected file
5397 lib/silcclient/command.c.
5399 * All command reply functions in the client library now calls
5400 the pending command reply callbacks even if an error has
5401 occurred. The server has done this a long time and now it was
5402 time to move the client library to this as well. Now all
5403 errors can be delivered back to the pending command reply
5404 callbacks if necessary. Affected files are
5405 lib/silcclient/command[_reply].[ch].
5407 * Change the nickname on disconnection back to the username
5408 because in reconnect the server will enforce it to it anyway.
5409 Affected file irssi/src/silc/core/silc-servers.c.
5411 * Fixed a config file parsing bug in the Irssi SILC client.
5412 Affected file irssi/src/silc/core/clientconfig.c.
5414 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5416 * When printing the channel mode on JOIN, verify that the
5417 channel key and channel's HMAC are valid. Affected file
5418 irssi/src/silc/core/client_ops.c.
5420 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5422 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5423 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5424 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5426 * Removed channel key rekey task deleting from the function
5427 silc_server_save_channel_key. Affected file silcd/server.c.
5428 Added explicit timeout task context instead that is used to
5429 delete the task if we are registering a new task before the
5430 new task has elapsed.
5432 * When channel key rekey occurs the client library now saves
5433 the old channel key for a short period of time (10 seconds) and
5434 is able to use it in case some is still sending channel
5435 messages encrypted with the old key after the rekey. Affected
5436 file lib/silcclient/[idlist.h|client_channel.c].
5438 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5440 * Added check to the silc_server_new_id_real to not accept
5441 new ID if it is the sender's own ID. Affected file is
5442 silcd/packet_receive.c.
5444 * Assure that we do not announce ourself or the one we've
5445 sending our announcements when we're router and are announcing
5446 servers to our primary router. Affected file silcd/server.c.
5448 * Fixed silc_server_command_identify_check_client to assemble
5449 correct WHOIS packet. It send corrupted WHOIS packet and
5450 caused problem with router to router connections. Affected
5451 file silcd/command.c.
5453 Fixed also silc_server_command_whois_check the same way
5454 as for the IDENTIFY command.
5456 * Added new SilcIDListStatus to the server in the SilcIDListData
5457 structure. The status now includes the current status of
5458 the entry (like registered, resolved etc.). Affected file
5459 silcd/idlist.[ch]. Defined a bunch of different status types
5460 as well. This replaced the old boolean registered field as well.
5462 Added resolve_cmd_ident field to the SilcClientEntry structure
5463 too so that if the entry is for example being resolved so
5464 another command may attach to the same pending command reply
5465 without requiring to resolve the same entry again. This concept
5466 should optimize the WHOIS and the IDENTIFY resolving under
5467 heavy load by taking away unnecessary resolving for entries
5468 that are being resolved already.
5470 Added support for adding multiple pending commands for one
5471 command idenfier. Affected file silcd/command[_reply].[ch].
5473 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5474 before deleting the data. Otherwise the hash table will have
5475 freed data in comparison functions. Affected file is
5476 silcd/command_reply.c.
5478 * Fixed silc_idlist_replace_client_id to add the new entry to
5479 the cache with NULL nickname. Otherwise there will be invalid
5480 memory as the nickname after the nickname is freed. Affected
5481 file silcd/packet_receive.c.
5483 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5484 saved into wrong slots because the previous number of entries
5485 was not taken into account. Affected file silcd/idlist.c.
5486 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5488 * If we are router and we receive JOIN notify to a channel that
5489 does not have any users then notified client is marked as the
5490 channel founder, as it is it. The affected file is
5491 silcd/packet_receive.c
5493 * Added to the extended hash table API's table_del_*ext functions
5494 the destructor as argument too, so that the caller can decide
5495 which destructor to use or whether to use destructor at all.
5496 Affected file lib/silcutil/silchashtable.[ch].
5498 * Fixed ID Cache purging. It actually deleted the entries from
5499 the hash table after the data was freed. The hash table ended
5500 up comparing freed memory. The affected file is
5501 lib/silccore/silcidcache.c.
5503 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5505 * Fixed Irssi SILC client's KILL command's HELP syntax.
5507 * The USERS command now resolves the detailed user information
5508 if the userinfo field is missing. Affected file is
5509 lib/silcclient/command_reply.c.
5511 * Do not print error in silc_file_read if the read file does
5512 not exist. Just silently return NULL. Affected file is
5513 lib/silcutil/silcutil.c.
5515 * Fixed the silc_log_output to not wine about NULL filename
5516 and to not create some bogus " " filename. Affected file is
5517 lib/silcutil/silclog.c.
5519 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5521 * Fixed various printing bugs on the user interface in the
5522 Irssi SILC Client. Minor changes that were forgotten from
5525 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5527 * Fixed the configure.in.pre and the compilation and distribution
5528 environment to support the new autoconf 2.52. That version is
5529 now required to compile the CVS trunk.
5531 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5533 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5534 to generally parse user@fqdn format strings. Affected file
5535 lib/silcutil/silcutil.c.
5537 * Added nickname_format and nickname_force_format fields to the
5538 SilcClientParams structure. The first one defines the format
5539 for the nicknames that the library will enforce if the receives
5540 multiple same nicknames. The second one is boolean value and
5541 can be used to force the library to always enforce the format
5542 to the nicknames regardles whether there are multiple nicknames
5543 or not. This configurable formatting was employed to flexibly
5544 support accessing multiple nicknames from the user interface.
5545 The userinterface can now set the nicknames to what ever format
5546 they prefer. Affected file lib/silcclient/silcapi.h.
5548 Added function silc_client_nickname_format to the file
5549 lib/silcclient/idlist.c. It performs the nickname formatting.
5551 Added new field `hostname´ to the SilcClientEntry context.
5552 It holds the hostname of the client. Affected file is
5553 lib/silcclient/idlist.h.
5555 * Irssi SILC Client sets the nicknames in nick@hostn format.
5556 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5557 irssi/src/silc/core/silc-core.c.
5559 The WHOIS printing now also shows both the real nickname and
5560 the formatted nickname so that user knows how to access the
5561 user if there are multiple same nicknames cached. Affected
5562 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5563 printing formatting too to take the hostname now as a separate
5564 argument. The Affected file is
5565 irssi/src/fe-common/silc/modules-formats.[ch].
5567 * Changed the silc_client_get_clients_local to accept the formatted
5568 nickname as argument. It accepts the real nickname too but the
5569 formatted nickname can be used to find the true entry from
5570 multiple entries. Affected file lib/silcclient/silcapi.h and
5571 lib/silcclient/idlist.c.
5573 * Added nickname_format_parse field to the SilcClientParams.
5574 It is a callback function provided by the application to parse
5575 the nickname out of the formatted nickname string. The library
5576 calls it to get the nickname from the formatted string. Since
5577 the application generally knows better the format of the nickname
5578 string it parses it instead of the library, even though library
5579 encodes the formatted string. If the callback function is not
5580 provided then the library will use the string as is. The
5581 affected file is lib/silcclient/silcapi.h.
5583 * All the nickname strings passed to the client library in
5584 commands are now expected to be formatted nickname strings.
5585 If the command does not support the formatted nickname string
5586 it will assume that the sent string is the actual nickname.
5587 Affected file lib/silcclient/command.c.
5589 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5591 * Added public key authentication support to OPER and SILCOPER
5592 commands in the client library. Affected file is
5593 lib/silcclient/command.c.
5595 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5597 * Changed the get_auth_methdod client operation to be asynchronous.
5598 It can be async if the application resolves the authentication
5599 method from the server during the negotiation. Added new
5600 SilcGetAuthMeth completion callback that the application will
5601 call after resolving the authentication method.
5603 Added function silc_client_request_authentication_method that
5604 the application can use to resolve the authentication method
5605 from the server. Added also SilcConnectionAuthRequest callback
5606 that the library will call after the server has replied. The
5607 application can call this function if it does not know the
5608 current authentication method.
5610 Affected files are lib/silcclient/client.c and
5611 lib/silcclient/silcapi.h.
5613 * The Irssi SILC client now automatically resolves the authentication
5614 method incase any configuration information is not present (and
5615 currently there never is). The affected file is
5616 irssi/src/silc/core/client_ops.c.
5618 * Fixed public key authentication from the client library.
5619 Affected file lib/silcclient/protocol.c. Changed also the
5620 protocol specification about the public key authentication in
5621 the connection authentication protocol. The actual data to be
5622 signed is now computed with a hash function before signing.
5624 * Fixed the public key authentication from the server as well.
5625 Affected file silcd/protocol.c.
5627 * Removed the mlock()'s from the memory allocation routines.
5628 Affected file lib/silcutil/silcmemory.c. The ./configure does
5629 not check anymore for the mlock(). Affected file is
5632 * Fixed USERS command in server to allow the execution of the
5633 command for private and secret channels if the client sending
5634 the command is on the channel. Affected file silcd/command.c.
5636 * Fixed silc_client_get_clients_local to return the clients
5637 count correctly. It could return wrong value. Affected file
5638 lib/silcclient/idlist.c.
5640 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5642 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5643 types. The assembler optimizations seemed not to like 64-bit
5644 data types. The assmebler optimizations thus are now enabled
5645 also for BSD systems as opposed to only enable them for Linux.
5647 * Do not check for threads at all on BSD systems. Affected
5648 file configure.in.pre.
5650 * Removed -n and -h options from the Irssi SILC Client since
5651 they are not used in silc.
5653 * Fixed the prime generation to assure that the first digit
5654 of the generated random number is not zero since our conversion
5655 routines does not like number strings that starts with zero
5656 digit. If zero digit is seen the random number is regenerated.
5657 This caused some corrupted RSA keys when the zero first digit
5658 was met. Affected file lib/silcmath/silcprimegen.c.
5660 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5662 * Fixed WIN32 configuration in the ./configure script.
5663 Fixed to include xti.h on environments that has it.
5664 Patches by Carsten Ilchmann and andrew.
5666 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5668 * Changed the silc_id_create_client_id to be collision
5669 resistant. It is now assured that there cannot be created
5670 two same client ID's. I suspect that some weird bugs in
5671 the server were actually caused by duplicate Client IDs.
5672 Affected file silcd/serverid.[ch]. A router receiving
5673 new ID now also assures and informs the sending server
5674 if the ID caused collision.
5676 * Changed the silc_id_create_channel_id to also assure that
5677 there are no collisions.
5679 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5681 * Statement about ignoring the Mutual Authentication flag when
5682 performing rekey with PFS was a bit misleading. It is ignored
5683 if it was set in the initial negotiation, it cannot be even
5684 set in the rekey. Fixed in the ke-auth draft. Started the
5685 new versions of the protocol drafts in the doc/.
5687 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5689 * Fixed a bug in silc_client_command_identify_save when saving
5690 new channel information. The channel name was no duplicated
5691 and caused crash on exit. Affected file is
5692 lib/silcclient/command_reply.c.
5694 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5696 * Fixed the getkey command handling in the server. Send just
5697 empty OK reply to the sender if the key could not be fetched
5698 (but everything else was ok, like the key just was not available).
5699 Changed the public key parameter to optional in the protocol
5700 specs so that empty OK reply can be sent. Affected file
5703 Added a message to Irssi SILC client to tell to user if the
5704 server did not return a public key.
5706 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5708 * Fixed a channel key regeneration bug. It registered new
5709 timeout tasks exponentially until all system resources were
5710 used. Affected file silcd/server.c.
5712 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5714 * Added the SILC Document generator to the scripts/silcdoc.
5715 It can be used to generate the Toolkit Reference Manual out
5716 of the source tree. Internally it will also use the RoboDoc
5717 generator now imported in util/robodoc.
5719 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5721 * Added couple of return's in rekey protocol if error orccurred
5722 during the protocol. The execution must be terminated.
5723 Affected file silcd/protocol.c. Also, terminate the protocol
5724 always with timeout.
5726 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5728 * The client's Client ID was created initally from the wrong
5729 nickname (it could have been in format nick@host) in the
5730 silc_server_new_client. Affected file silcd/packet_receive.c
5732 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5734 * Added some SILC_LOG_ERROR's to various error conditions
5735 if client could not be added to ID cache. Affected files
5736 silcd/packet_receive.c and silcd/server.c.
5738 * When client's sock->user_data is freed, NULL also the
5739 client->router and client->connection pointers. Added check
5740 for these pointers being NULL to various places around the
5741 code. Affected file silcd/server.c.
5743 * Added client->data.registered == TRUE checks to various
5744 places around the code to assure that unregistered client's
5745 are not handled when it is not allowed. Affected file
5748 * Added `bool registered' fields to all
5749 silc_idlist_[server|client]_get_* routines to indicate whether
5750 the fetched client needs to be registered or not. Affected
5751 file silcd/idlist.[ch].
5753 * Add your own entry as registered to the ID cache in the
5754 server. Affected file server.c.
5756 * Fixed a bug in silc_server_new_server. The SilcServer was
5757 set as the new server's context instead of SilcServerEntry.
5758 This naturally caused some weird bugs.
5760 * Added "updated" field the SilcChannelEntry which indicates
5761 the time since the channel entry was last accessed. This
5762 can be used to determine whether it is necessary to
5763 announce the channel after backup resuming protocol.
5764 Affected files silcd/idlist.[ch].
5766 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5768 * Do not delete the channel rekey task when adding it
5769 for in silc_server_create_channel_key.
5771 * Changed the silc_server_create_channel_key to return
5772 TRUE or FALSE to indicate the success of the channel key
5775 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5777 * Fixed MSVC++ project files and added missing files to
5778 Makefiles under win32/.
5780 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5782 * Do not add TCP_NODELAY flag if the operating system
5783 does not have it defined. Affected files are
5784 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5786 * Fixed buffer overflow from Irssi SILC Client. Affected
5787 file irssi/src/fe-common/core/themes.c.
5789 * Fixed double free in client library in the file
5790 lib/silcclient/client.c when disconnecting from server.
5792 * Applied double free patch from cras to Irssi SILC client.
5793 Affected files irssi/src/core/[modules/expandos].c
5795 * Fixed the disconnection handling to Irssi SILC Client.
5796 The application must call silc_client_close_connection
5797 in ops->connect client operation in case of failure of
5798 the connection. Affected file is
5799 irssi/src/silc/core/client_ops.c.
5801 * Do not set sock->protocol to NULL in the function
5802 silc_client_close_connection after executing the protocol's
5803 final callback since the sock might not be valid anymore.
5804 Affected file lib/silcclient/client.c.
5806 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5808 * Do not enable SILC_THREADS if the linking with libpthread
5809 did not happen. Affected file configure.in.pre.
5811 * Added notion to protocol specification that server must
5812 verify the sent authentication payload with CMODE when
5813 setting the channel founder key. Implemented it to the
5814 server. Affected file silcd/command.c.
5816 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5818 * Added _EXTRA_DIST SILC distribution variable to the
5819 distributions file. It is used to conditionally add extra
5820 files or directories to the specific distribution. Affected
5821 files ./prepare, Makefile.am.pre and distributions.
5823 Removed the `_' from the start of the distribution names.
5826 * Added README.WIN32 for instructions to compile the Toolkit
5829 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5831 * Fixed a double free in disconnection in the server. Affected
5832 file is silcd/server.c.
5834 * Fixed the lib/silcske/groups.c to work now also with GMP
5835 MP library. The string conversion did not work when using
5836 specific base and the base is indicated in the string as well.
5838 * Created win32/ directory which now includes MSVC++ specific
5839 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5840 It will appear only in the toolkit distribution
5842 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5844 * Changed the key material distribution function in case when
5845 the hash output is too short. The data is now concatenated
5846 a bit differently than it used to. Made the change to the
5847 SKE protocol specification.
5849 * Added better GMP detection to configure.in.pre. A patch
5852 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5854 * Fixed a minor bug in SKE that might cause some problem on
5855 some platforms. Affected file lib/silcske/silcske.c.
5857 * Added the cookie checking for initiator in the SKE. It checks
5858 that the responder returns the sent cookie unmodified. The
5859 affected file is lib/silcske/silcske.c. Added new SKE
5860 error type INVALID_COOKIE that can be sent during the
5861 negotiation. Fixed some memory leaks as well.
5863 * Added the "invalid cookie" error message to Irssi SILC client's
5866 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5868 * Added `task_max' field to the SilcClientParams to indicate
5869 the maximum tasks the scheduler can handle. If set to zero,
5870 default values are used. Affected file lib/silcclient/silcapi.h.
5872 * Fixed memory leaks in silc_client_close_connection. Affected
5873 file lib/silcclient/client.c.
5875 * Added silc_client_del_client_entry to client library to free
5876 all memory of given client entry. Affected file is
5877 lib/silcclient/idlist.[ch].
5879 * Added new functions silc_client_del_channel and
5880 silc_client_del_server to delete channel and server entries.
5881 Affected file lib/silcclient/[silcapi.h/idlist.c].
5883 * Removed silc_client_del_client_by_id from silcapi.h.
5885 * Fixed the INFO command to return the server's own info
5886 correctly when querying by Server ID. Affected file is
5889 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5891 * Removed the non-blocking settings in WIN32 code in the
5892 silc_sock_[read/write] and added SleepEx instead. Affected
5893 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5894 of input data is now checked with FIONREAD and ioctlsocket.
5896 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5898 * Call silc_schedule_task_del_by_context in the
5899 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5900 Affected file lib/silccore/silcprotocol.c.
5902 * Call silc_protocol_cancel for active protocols in the
5903 silc_server_close_connection if the funtion
5904 silc_server_free_sock_user_data has not been called.
5905 Affected file silcd/server.c.
5907 * Generic tasks cannot be deleted using the del_by_fd
5908 task deleting function since generic tasks does not match
5909 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5911 * Added a notion to SILCOPER help file that the SILCOPER works
5912 only on router server, not on normal server.
5914 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5916 * Added for WIN32 support for the new scheduler as well.
5917 Affected file lib/silcutil/win32/silcwin32schedule.c.
5919 * Fixed the SHA1 implementation to work on various platforms.
5921 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5923 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5924 API. It is part of the scheduler now. Everything else is
5925 as previously but some functions has changed their names.
5926 Checkout the lib/silcutil/silcschedule.h for the interface.
5927 Updated all applications to use the new interface. Affected
5928 files are lib/silcutil/silcschedule.[ch].
5930 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5932 * Found a bug in the SKE implementation. The HASH value,
5933 specified by the protocol, was not computed correctly. The
5934 public key of the responder was not added to the computation
5935 even though it is mandatory. Affected file lib/silcske/silcske.c.
5936 This unfortunately causes incompatibilities with older
5937 clients and servers.
5939 * Added WIN32 specific network init and uninit functions:
5940 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5941 the Winsock2. Affected file lib/silcutil/silcnet.h and
5942 lib/silcutil/win32/silcwin32net.c.
5944 * Set the socket always to nonblocking mode on WIN32 after
5945 reading data or writing data. Affected file is
5946 lib/silcutil/win32/silcwin32sockconn.c.
5948 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5950 * Fixed various compilation problems under WIN32. Affected
5951 files lib/silcutil/win32/silcwin32thread.c and
5952 lib/silcutil/win32/silcwin32schedule.c.
5954 * Removed all _internal.h #includes from public header
5955 files. Internal headers must never be included from
5958 Removed also the lib/silcske/payload_internal.h file.
5960 * All include files that may be needed (public and some others
5961 included by the public headers) by application developers are
5962 now copied to the ./includes directory. It does not copy any
5963 internal headers. Affected file Makefile.defines.pre and all
5964 Makefile.am's under lib/ and subdirs.
5966 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5968 * Do not change the ~/.silc directory's permissions automatically.
5969 Affected file irssi/src/silc/core/clientutil.c.
5971 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5973 * Do not cancel the protocol in silc_server_close_connection
5974 it might cause recursion. Now cancelled in the function
5975 silc_server_free_sock_user_data. Affected file silcd/server.c.
5977 * Fixed the silc_server_remove_clients_by_server to regenerate
5978 the channel keys correctly finally. Added also new function
5979 silc_server_remove_clients_channels to actually do it.
5980 Affected file silcd/server.c.
5982 * Fixed the silc_server_new_channel to not crash by giving
5983 wrong router to the new channel. Affected file is
5984 silcd/packet_receive.c.
5986 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5988 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5989 which is given as argument to the silc_client_alloc now.
5990 It can be used to configure the client and set various parameters
5991 that affect the function of the client.
5993 * The USERS command in server did not check whether the channel
5994 is private or secret. Affected file silcd/command.c.
5996 * Added new argument to the USERS command in protocol specification.
5997 The USERS command now can take the channel name as argument
5998 as well. Added support for this in client and server and
5999 updated the protocol specs.
6001 * Completed the GETKEY command in client. It can be now used
6002 to fetch also servers public key not only some clients.
6003 Affected files lib/silcclient/command[_reply].c.
6005 * Added silc_client_get_server to return server entry by the
6006 server name. Affected files lib/silcclient/silcapi.h and
6009 * Redefined the IDENTIFY command in protocol specification to be
6010 more generic. It now can be used to query information about
6011 any entity in the SILC Network, including clients, servers and
6012 channels. The query may be based either the entity's name
6013 or the ID. Added support for this in both client and server.
6015 Affected files silcd/command.c and lib/silcclient/command.c
6016 and command_reply.c.
6018 * Optimized the WHOIS and WHOWAS commands in the server. Removed
6019 the _from_client and _from_server functions. Affected file
6022 * Added silc_client_get_channel_by_id_resolve to the file
6023 lib/silcclient/silcapi.h to resolve channel information by
6024 its ID. Added also silc_client_get_channel_by_id that
6025 does not resolve it from the server.
6027 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6029 * Added SilcServerEntry context into the client library
6030 to represent one server. The INFO command now allocates
6031 these to save the resolved server info. For now on the
6032 client library will also keep information about servers,
6033 connected and resolved with INFO.
6035 The INFO command now allocates the SilcServerEntry context
6036 and saves the server info there. The COMMAND_REPLY in
6037 the INFO now returns the parameters to application in
6038 same order as defined in the protocol specification.
6040 The entries are cached in the client->server_cache.
6042 * The INFO command is now issued after received the Client ID
6043 from the server. Affected file lib/silcclient/client.c.
6045 * The CMODE_CHANGE notify may now return also an SilcServerEntry
6046 to the application as the mode changer might be server.
6047 It is guaranteed that NULL is not returned anymore to the
6048 application. Affected file lib/silcclient/client_notify.c.
6050 The ID Type is now also passed to the application so that
6051 it can check whether the returned entry is SilcClientEntry
6054 Added new function silc_client_get_server_by_id to return
6055 the server entry by ID. Affected files are the
6056 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
6058 * Do not create the channel in the Irssi SILC Client when issuing
6059 the JOIN command but when received the sucessful JOIN command
6060 reply. Otherwise the channel might get created even though we
6061 could not join it. The Affected file is
6062 irssi/src/silc/core/[silc-channels.c/client_ops.c].
6064 * Fixed a channel joining bug in router. The router must also
6065 check the channel modes, invite and ban lists etc. when serving
6066 the JOIN command sent by normal server. Affected file is
6067 silcd/command.c. The router now resolves the client's
6068 information from the server who sent the JOIN command if it
6069 does not know it, and processes the JOIN command only after
6072 * Changed the SilcCommandCb to take new argument; void *context2.
6073 Affected file lib/silccore/silccommand.h
6075 The second argument in the command callbacks in the server now
6076 includes the SilcServerCommandReplyContext if the command was
6077 called as pending command callback from the command reply.
6078 Otherwise it is NULL. When called as pending the status of the
6079 command reply will be checked and if it was erronous the
6080 error will be sent to the original sender of the command.
6081 This way the client always receives the error messages even
6082 though the server was actually the one who received the error
6083 when it resent the command to router, for example. Affected
6084 files silcd/command[_reply].[ch].
6086 * Fixed sending WHOWAS command's error message to client if
6087 the requested client could not be found. It was missing.
6090 * Changed the CMODE and CUMODE commands reply arguments in the
6091 protocol specification. The Channel ID is now sent in both
6092 of the commands to identify the channel. Implemented this
6093 new feature to the client and server. Affected files
6094 lib/silcclient/command_reply.c and silcd/command.c.
6096 * Made better checks for invite and ban lists in the JOIN
6097 command in server. Affected file silcd/command.c.
6099 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6101 * The server now performs the incoming host IP/DNS lookup
6102 using the silc_socket_host_lookup and thus does not block
6103 the server anymore. Affected file silcd/server.c.
6105 * Completed the multi-thread support for SILC Scheduler in
6106 the lib/silcutil/silcschedule.c.
6108 * Fixed the configure.in.pre to detect the pthread correctly
6111 * Fixed a deadlock in silc_task_queue_wakeup in the file
6112 lib/silcutil/silctask.c.
6114 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6116 * Added new function silc_schedule_wakeup that is used in
6117 multi-threaded environment to wakeup the main thread's
6118 schduler. It needs to be used when a thread adds a new task
6119 or removes a task from task queues. After waking up, the
6120 scheduler will detect the task queue changes. If threads
6121 support is not compiled in this function has no effect.
6122 Implemented the wakeup mechanism to both Unix and WIN32
6123 systems. Affected files are lib/silcutil/silcschedule.[ch],
6124 lib/silcutil/unix/silcunixschedule.c and the
6125 lib/silcutil/win32/silcwin32schedule.c.
6127 * Added new function silc_task_queue_wakeup to wakeup the
6128 scheduler by the specified task queue. Affected file
6129 lib/silcutil/silctask.[ch].
6131 * The silc_socket_host_lookup_start now wakes up the scheduler
6132 after adding the timeout task. Affected file is
6133 lib/silcutil/silcsockconn.c.
6135 * The silc_socket_host_lookup is synchronous now if the threads
6136 support is not compiled in. However, the callback is still
6137 called asyncronously through the scheduler, anyway. Affected
6138 file lib/silcutil/silcsockconn.c.
6140 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6142 * Added new function silc_socket_host_lookup to perform
6143 asynchronous IP and FQDN lookups for the socket connection.
6144 Affected files lib/silcutil/silcsockconn.[ch].
6146 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6148 * Added SILC_MUTEX_DEFINE to define the mutex on environments
6149 that may or may not compile the mutex support in.
6151 Changed the silc_mutex_alloc interface. It allocates the
6152 mutex now to the sent pointer and returns TRUE or FALSE.
6154 Affected file lib/silcutil/silcmutex.h.
6156 * Wrote the SILC Task Queue interface to support multi-threads.
6157 Affected file lib/silcutil/silctask.[ch].
6159 * Wrote the SILC Scheduler to support multi-threads. Affected
6160 file lib/silcutil/silcschedule.c.
6162 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6164 * Implemented the SILC Mutex API and SILC Thread API for WIN32
6165 in lib/silcutil/win32/.
6167 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6169 * Defined SILC Mutex API and SILC Thread API and implemented
6170 them for Unix. Affected files are
6171 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
6172 lib/silcutil/unix/silcunixmutex.c and
6173 lib/silcutil/unix/silcunixthread.c.
6175 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6177 * Fixed the silc_server_remove_clients_by_server's channel
6178 key re-generation. The hash table handling was incorrect
6179 and would not work with many channels. Affected file is
6182 * Fixed some memory leaks around the server code.
6184 * Rewrote the silc_server_get_users_on_channel to support IPv6
6185 based Client ID's. Affected file silcd/server.c.
6187 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
6188 specification. However, a separate document must be written
6189 to define the detailed signing procedure and the payload
6190 associated with the flag. Defined the flag to the
6191 lib/silccore/silcchannel.h as well.
6193 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6195 * Changed the dynamic tables to static size tables in the
6196 lib/silccrypt/silchmac.c.
6198 * Removed GCC dependencies from the code. A patch by cras.
6200 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6202 * Do not show the error "Error receiving packet bla bla"
6203 in server if it really was not an error (-2 means that reading
6204 is pending). Affected file silcd/server.c.
6206 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6208 * Fixed a possible crash in silc_server_remove_clients_by_server
6209 in silcd/server.c. Fixed there also some memory leaks.
6211 * Fixed the silc_idlist_replace_client_id. It could replace
6212 wrong key in the hash table. Affected file silcd/idlist.c.
6214 * Do not check whether there are global users on the channel
6215 if the channel->global_users is FALSE. Affected functions
6216 silc_server_remove_from_one_channel and
6217 silc_server_remove_from_channels in silcd/server.c. Also,
6218 do not check if the removed client is local as we can be
6219 sure that global client was not removed from the channel
6220 and checking for global users is not needed.
6222 * The silc_server_remove_clients_by_server now re-generates
6223 the channel keys correctly for those channels that had
6224 clients removed from them. Affected file silcd/server.c.
6226 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6228 * Found the reason of random crashes in the server. We weren't
6229 ignoring the SIGPIPE signal (which can be sent in write())
6230 and it crashed the server. Affected file silcd/silcd.c.
6232 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6234 * Assure that sock->user_data is not NULL in the function
6235 silc_server_packet_send in silcd/packet_send.c.
6237 * Disconnect the remote connection if it could not be added
6238 to any ID lists in the server. The affected file is
6241 * Check in silc_server_packet_send[_real/dest] that the
6242 socket is not disconnecting and ignore the data if it is.
6243 Affected file silcd/packet_send.c.
6245 * Define inline to __inline on native WIN32 compilation.
6246 Affected file includes/silcwin32.h.
6248 * Added some explicit type casts for inline code since MSVC
6249 require them. Affected files lib/silcutil/silcbuffer.h,
6250 lib/trq/silcdlist.h and lib/trq/silclist.h.
6252 * Print warning in log files from now on if the packet
6253 decryption fails. Affected file silcd/server.c.
6255 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6257 * Changed the `say' client operation's interface to accept
6258 new `type' argument to indicate the type of the message sent
6259 by the library. The application may filter the library's
6260 messages according the type. The affected file is the
6261 lib/silcclient/silcapi.h.
6263 * Added two new functions to lib/silcclient/silcapi.h:
6264 silc_client_del_client and silc_client_del_client_by_id.
6265 Affected file lib/silcclient/idlist.c.
6267 * Moved the clientincludes.h from includes/ to silc/ and
6268 serverincludes.h from includes/ to silcd/.
6270 * The modes for the CMODE and CUMODE are now passed as
6271 uint32 for application with COMMAND_REPLY. The affected
6272 file is lib/silcclient/command_reply.c.
6274 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6276 * /WHOIS without arguments shows client's own information.
6277 Affected file lib/silcclient/command.c.
6279 * Changed PING to not accept any arguments. The specs
6280 says that client can ping only the connected server so
6281 requiring an argument is not needed. Affected file is
6282 lib/silcclient/command.c.
6284 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6286 * Fixed a fatal bug in private message sending and reception
6287 encryption and decryption when using private message keys.
6288 The implementation was incorrect and did not follow the
6289 specification. It causd that some of the message were
6290 lost since it did not use the sending and receiving keys
6291 as the protocol suggests. This has been fixed and will cause
6292 incompatibilities with older clients when sending private
6293 message encrypted with private message keys. Affected files
6294 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6295 and various other in Irssi SILC Client.
6297 Added `responder' boolean argument to the functions
6298 silc_client_add_private_message_key[_ske] to indicate when
6299 the key is added as responder or initiator of the key
6302 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6304 * Removed the silc_ske_check_version function and created
6305 a SilcSKECheckVersion callback. Added also a function
6306 silc_ske_set_callbacks that is now used to set all SKE
6307 callbacks. The callback functions are not given to
6308 the SKE functions anymore, but this function is used to
6311 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6313 * Added `silc_version' argument to the silc_client_alloc
6314 to define the version of the application for the library.
6315 The library will use the version string to compare it
6316 against the remote host's (usually a server) version
6317 string. Affected file lib/silcclient/silcapi.h
6319 * Added the KE protocol context to Key Agreement context
6320 in client library so that we can abort the SKE if it
6321 is in process when we get timeout. Affected file is
6322 lib/silcclient/client_keyagr.c.
6324 * Do not resolve the client ID forever if it returns in the
6325 first time that such client does not exist. This was done
6326 for example with private message. Affected file is
6327 lib/silcclient/client_prvmsg.c.
6329 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6331 * Do not add regex.h for WIN32. The affected file
6332 includes/silcincludes.h.
6334 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6335 not work yet 100%. It generates the DLL's automatically
6336 when compiling with --with-win32 under cygwin.
6338 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6340 * lib/contrib/regex.c is not compiled on WIN32.
6342 * Added silc_net_get_socket_opt function to the
6343 lib/silcutil/silcnet.h.
6345 * Added includes/silcwin32.h for WIN32 specific includes
6348 * Do not use ptime structure or any of the posix process
6349 functions on WIN32 in lib/silccrypt/silrng.c.
6351 * Added silc_gettimeofday to provide generic function
6352 for struct timeval on all platforms. Added the function
6353 to lib/silcutil/silcutil.h.
6355 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6357 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6358 library as they clearly belong there. As a plus side we
6359 can make the actual socket connection routines platform
6362 Added also new generic function silc_socket_read and
6363 silc_socket_write (that used to be silc_packet_[read/write].
6364 The implementation of these are platform specific.
6366 * Added WIN32 specific routines of silc_socket_[read/write]
6367 to lib/silcutil/win32/silcwin32sockconn.c.
6369 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6371 * Added preliminary support for native WIN32 compilation under
6372 cygwin (using the -mno-cygwin option for GCC) to the
6373 ./configure.in.pre. The --with-win32 now prepares the
6374 compilation for native WIN32.
6376 * Rewrote the SILC Scheduler interface in the file
6377 lib/silcutil/silcschedule.h. The scheduler is now context
6378 based and does not have anymore any global static scheduler.
6379 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6380 and created lib/silcutil/win32 directory for WIN32 based
6383 * Added Unix specific network routines to the
6384 lib/silcutil/unix/silcunixnet.c and the old
6385 lib/silcutil/silcnet.c includes now only generic routines.
6387 Added WIN32 specific network routines to the
6388 lib/silcutil/win32/silcwin32net.c.
6390 * Added Unix specific utility functions from the
6391 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6393 * Added WIN32 SILC Scheduler to the file
6394 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6397 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6399 * Do not handle JOIN notify in the server if the target client
6400 is not registered (idata->registered == FALSE). The affected
6401 file is silcd/packet_receive.c.
6403 * Update the nickrec->founder in event_cumode in the Irssi SILC
6404 client. Affected file irssi/src/silc/core/silc-channels.c.
6406 * Fixed the CUMODE_CHANGE notify handling in the server when
6407 server and router are announcing their clients on channels.
6408 Now the mode changes are saved and notified correctly. The
6409 affected file is /silcd/packet_receive.c.
6411 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6412 They really did not replace the cache entry in the ID Cache.
6413 Now they do that. Affected file silcd/idlist.c.
6415 * Fixed the KICK notify handling in the Irssi SILC client to
6416 update the channel records so that the kicked client does not
6417 appear to be on the channel. The affected file is
6418 irssi/src/silc/core/silc-channels.c.
6420 * Always update the conn->current_channel when executing command
6421 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6423 * Fixed the KILL notify handling in Irssi SILC client to remove
6424 the killed client on all channels.
6426 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6428 * Fixed the silc_parse_command_line to remove extra spaces
6429 from the start and end of the arguments. Affected file is
6430 lib/silcutil/silcutil.c.
6432 * Cancel and free any active protocol in the function
6433 silc_server_close_connection. Affected file silcd/server.c.
6435 * Cancel and free any active protocol in the function
6436 silc_client_close_connction. Affected file is
6437 lib/silcclient/client.c.
6439 * Do not execute the KILL command for clients that are in
6440 history (ie. they are not in the network). Affected file is
6443 * Fixed KILL notify handling, client does not crash anymore.
6444 Affected file irssi/src/silc/core/silc-channels.c.
6446 * Reduced the default packet buffer size from 2048 to 1024 in
6447 lib/silccore/silcpacket.c.
6449 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6450 counter to the SKE context that is incresed when the SKE library
6451 performs async operation outside the library. If the outside
6452 process frees the SKE context and FREED status will be set
6453 and the library will detect after the sync operation that the
6454 libary is freed. The affected files are
6455 lib/silcske/silcske[_status].[ch].
6457 * Resolve the client entry information in the function
6458 silc_client_channel_message to assure that NULL pointer is not
6459 passed as client entry to the application. */
6461 * Fixed the task timeout calculation to assure that there is
6462 never negative timeouts. The affected file is
6463 lib/silcutil/silcschedule.c.
6465 * Fixed the channel user mode notification sending in server.
6466 It was sent point-to-point to the router (or to server by router)
6467 but it needs to be destined to a channel. The routines now
6468 supports sending the channel user mode notifys to the channels
6469 when announcing clients and channels. Affected files are
6470 silcd/server.c and silcd/packet_receive.c.
6472 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6473 It did not actually replace the old channel entry in the cache.
6474 Affected file lib/silcclient/client_notify.c.
6476 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6478 * Fixed a possible crash in silc_packet_send_prepare. It now
6479 assures always that there is enough space in the buffer and
6480 at the tail area of the buffer (for MAC).
6482 Fixed the inbound buffer reallocation in silc_packet_read.
6483 It was old code and did not handle the reallocation correctly.
6486 The affected file is lib/silccore/silcpacket.c.
6488 * Fixed buffer overflow in silc_parse_nickname in the file
6489 lib/silcutil/silcutil.c.
6491 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6493 * make install generates new server keys only if there is not
6496 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6498 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6499 Added check that if the NOREPLY is set then we will not send
6500 the away message. This avoids infinite loop of away messages
6501 if both clients are away. The affected file is
6502 lib/silcclient/client_prvmsg.c.
6504 * Fixed client crash if /NICK was given without arguments.
6505 Affected file lib/silcclient/command.c.
6507 * Server does not send the invite list in INVITE command back
6508 to the client if the list was not altered. Added this notion
6509 to the protocol spec as well. Affected file silcd/command.c.
6511 Fixed possible crash in INVITE command by checking the
6512 value of silc_server_get_client_route command.
6514 * Fixed the INVITE notify type handling. The arguments are now
6515 taken in correct order and client does not crash. The affected
6516 file is irssi/src/silc/core/silc-channels.c.
6518 Removed the "Inviting xxx to channel" message from the
6519 client library away and let the application handle it.
6520 Affected file lib/silcclient/command.c. Added that message
6521 to Irssi SILC client's message formats.
6523 * Fixed CMODE command crash in client. It now checks the
6524 amount of arguments correctly and does not crash. The affected
6525 file is lib/silcclient/command.c.
6527 * Do not create new channel automatically in silc_channels_join
6528 but check whether the channel by that name already exists.
6529 Affected file irssi/silc/core/silc-channels.c.
6531 * Do not send the SERVER_SIGNOFF to router if the disconnected
6532 entity was the router. Affected file silcd/server.c.
6534 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6535 SILC client as it was missing from there.
6537 Added the handling of the KICK notify to the Irssi SILC client
6538 as it was missing. Added "you have been kicked" message to
6539 Irssi SILC client's message modules formats.
6541 Added the handing of the KILL notify to the Irssi SILC client
6542 as it was missing. Added the kill message module formats
6545 The affected file is irssi/src/silc/core/silc-channels.c.
6547 * The router did not save the channel mode the server announced.
6548 Affected file silcd/packet_receive.c.
6550 * Fixed a possible crash in INFO command in server. If the
6551 server did not provide the server info it crashed. Affected
6552 file silcd/command.c.
6554 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6556 * Fixed the GETKEY command in the server to check also the
6557 global list. Otherwise the GETKEY would not work correctly
6558 in normal SILC server. Affected file silcd/command.c.
6560 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6562 * Fixed GETKEY crash, it crashed if the command did not succseed.
6564 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6566 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6567 is now real and not just an macro interface to GMP.
6569 Removed the entire GMP from the source tree and imported new
6570 NSS MPI library instead. Reason for removing GMP is that it is
6571 extremely large and compiles extremely slow. The NSS MPI
6572 is only a few files and compiles in less than 10 seconds.
6573 The speed is also about the same as GMP. The MPI is imported
6574 to lib/silcmath/mpi.
6576 If the system has GMP installed we will still use the GMP.
6577 If it is not then the NSS MPI will be compiled.
6579 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6581 * Merged a long nickname (127 characters long) crash bugfix from
6582 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6584 * Merged a freed memory reference bugfix from Irssi CVS tree.
6585 Affected file irssi/src/core/commands.c.
6587 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6589 * Added the server's public key sving and verification to the
6590 server when performing the SKE. This was missing and the
6591 remote server's (or router's) public key was accepted without
6592 checking whether we have it previously or trust it at all.
6593 Affected file silcd/protocol.c.
6595 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6597 * Check in the silc_server_timeout_remote if protocol is active
6598 and make sure that the protocol's final callback is called so
6599 that all memory if freed. Affected file silcd/server.c.
6601 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6603 * silc_server_whois_send_reply crashed the server if the nickname
6604 was 127 characters long. Affected file silcd/command.c.
6606 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6608 * Added sanity check to the silc_server_new_client. If the hostname
6609 is provided inside username then check that the provided hostname
6610 really is the same as the resolved one. If the hostname was not
6611 resolved then check it from the public key. Affected file is
6612 silcd/packet_receive.c.
6614 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6615 if the server disconnected us and the connection is not valid
6616 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6618 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6619 the library to the lib/silcutil/silcutil.[ch].
6621 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6623 * Close log file after open. Affected file
6624 lib/silcutil/silclog.c.
6626 * Check whether sock == NULL in silc_client_send_packet and return
6627 if it is. Affected file lib/silcclient/silcclient.c.
6629 * Check rec->entry == NULL in the Irssi SILC Client before
6630 sending the channel message. Affecte file is
6631 irssi/src/silc/core/silc-servers.c.
6633 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * Merged a splitted window bugfix from Irssi CVS tree. The
6636 affected file is irssi/src/fe-text/textbuffer-view.c.
6638 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6639 It did not print nickname.
6641 * Improved the distributions system a bit.
6643 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6645 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6646 irssi/src/fe-text/gui-window.c.
6648 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6649 to in-active server. The affected file is
6650 irssi/src/silc/core/client_ops.c.
6652 * Resolve the client in USERS command reply if the entry does
6653 not have username resolved. The affected file is
6654 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6655 command to WHOIS command to really resolve stuff. The USERS
6656 is not used any more in any critical section so WHOIS can
6657 be used even though it might be slower than IDENTIFY.
6659 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6662 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6664 * Changed the protocol API a bit more consistent in the
6665 lib/silccore/silcprotocol.[ch].
6667 * Changed the following headers to ROBODoc format:
6669 lib/silccore/silcpayload.h
6670 lib/silccore/silcprotocol.h
6671 lib/silccore/silcsockconn.h
6673 All core library headers are now formatted.
6675 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6677 * Fixed a bug in Irssi SILC client; do not show that you are
6678 server/router operator if you really are not. Affected file is
6679 irssi/src/silc/core/client_ops.c.
6681 * Renamed silc_command_free_payload to silc_command_payload_free.
6682 Affected file lib/silccore/silccommand.h
6684 * Added silcmath.h to include the prototoypes of various routines
6685 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6688 * Changed the following headers to ROBODoc format:
6690 lib/silccore/silcchannel.h
6691 lib/silccore/silccommand.h
6692 lib/silccore/silcid.h
6693 lib/silccore/silcidcache.h
6694 lib/silccore/silcmode.h
6695 lib/silccore/silcnotify.h
6696 lib/silccore/silcpacket.h
6697 lib/silcmath/silcmath.h
6699 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6701 * Added checking to the server code not to start the server if
6702 ciphers and stuff are not configured properly. Affected files
6703 silcd/serverconfig.[h] and silcd/server.c.
6705 * Changed the layout of the header files of the public interfaces
6706 in the SILC libraries. The new layout supports ROBODoc
6707 documentation tool (and some others) so that it is easy to create
6708 a library reference manual. All the other headers and source
6709 code must still follow the CodingStyle document. Also source
6710 code must not include these ROBODoc stuffs, only the headers.
6711 Furthermore, all public interface headers must now be named
6712 by using `silc' prefix, example: silcapi.h, silccipher.h.
6713 Some files were renamed due to this. All the other headers
6714 must not be used as public interfaces. I will update the
6715 CodingStyle document later. Changed following headers, so far:
6717 lib/silcclient/silcapi.h
6718 lib/silccore/silcauth.h
6719 lib/silccore/silcprivate.h
6720 lib/silccrypt/silcdh.h
6722 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6726 * Removed silc_client_packet_send_flush from the client library
6727 as it is not needed. Affected file lib/silcclient/client.[ch].
6729 * Added printing of message of unresolved authentication method
6730 to the Irssi SILC client. Added it to the module formats.
6731 Removed the same message from the client library.
6733 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6735 * Added new distribution feature, DISTLABEL. Every distribution
6736 can define own preprocessor label that can be used in the
6737 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6738 file distributions, acconfig.h.pre and prepare.
6740 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6742 * Added Makefile.defines_int to include the actual definitions
6743 for Makefile.defines.in. Tested the new distribution system,
6744 created distributions and tested installation.
6746 * Added AWAY message printing to the Irssi SILC client. Added
6747 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6749 * Added SCONNECT command to call the SILC's CONNECT command.
6750 Cannot use CONNECT directly since Irssi uses that internally.
6751 Affected file irssi/src/silc/core/silc-servers.c.
6753 Added ACTION local command. It is same as ME command but takes
6754 the channel as mandatory argument.
6756 Rewrote some of the Irssi's help files to suite for SILC
6759 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6761 * Added Makefile.defines[.in] that should for now on be included
6762 in all Makefile.am file in the source tree. That file includes
6763 all common compilation definitions for SILC source tree.
6765 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6767 * Minor changes to the ./prepare script to change the package
6768 name according the distribution name to the configure.in.
6770 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6772 * Created new distribution system. Added file `distributions'
6773 that defines all the distributions that can be created out of
6774 the SILC source tree. The ./prepare script now reads that
6775 file to determine how to prepare the distributions. The
6776 first argument to the ./prepare is the name of the distribution
6777 and second is the version of the distribution. If given
6778 without arguments it creates the default (toolkit) distribution
6779 with the default version (defined in ./prepare).
6781 All Makefile.am files that are subject to the distributions
6782 are now named as Makefile.am.pre. These are ./Makefile.am
6783 and lib/Makefile.am. Others may be changed later.
6785 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6787 * Added invite list, ban list, some key management and connection
6788 error message printing to module formats in the Irssi SILC client.
6790 * Added new silc_client_set_away_message to set the away message
6791 that is back to the person who sent private message. The
6792 affected file lib/silcclient/silcapi.h and the
6793 lib/silcclient/client_prvmsg.c.
6795 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6797 * Fixed the private message sending in the Irssi SILC client,
6798 added local command KEY to the Irssi SILC client.
6800 Added key management and key agreement message formats to the
6801 irssi/src/fe-common/silc/module-formats.[ch].
6803 Added USERS (alias WHO) printing, server/router operator
6804 indication and LIST command printing to the module formats.
6806 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6808 * Fixed channel joining notify handling, cumode notify handling
6809 from Irssi SILC client.
6811 * Added SILC specific module-formats to the Irssi SILC client so
6812 that SILC specific message hilighting, colors etc is possible.
6813 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6815 Added channel mode, channel user mode, actions, notices,
6816 whois and whowas printing to the the module-formats.c.
6818 * Fixed a bug in channel deletion in the server. The channel
6819 is not left to the cache even if the channel founder auth mode
6820 is set when there are no users anymore on the channel. Affected
6821 file silcd/server.c.
6823 * The silc_net_localhost now resolves the entire hostname including
6824 the domain name. Affected file lib/silcutil/silcnet.c.
6826 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6828 * Changed the ask_passphrase client operation to be ascynchronous.
6829 It has now a completion callback and a context that the
6830 application must call after it has got the passphrase from
6831 the user. Affected files lib/silcclient/silcapi.h,
6832 lib/silcclient/protocol.c, lib/silcclient/command.c and
6835 Added SilcAskPassphrase callback that the application calls
6836 to deliver the passphrase to the library.
6838 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6839 The public key verification and especially a certificate
6840 verification is asynchronous procedure.
6842 Added new SILC_SKE_STATUS_PENDING status to indicate the
6843 request is pending and a callback will be called to finalize
6846 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6847 indicate that remote end did not send its public key (or
6848 certificate), even though we require it. Added check for this
6849 condition in the SKE. This was a security bug, now fixed.
6851 Defined new SilcSKEVerifyCbCompletion callback that is called
6852 when the verification process is completed.
6854 The affected files lib/silcske/silcske_status.h and
6855 lib/silcske/silcske.[ch].
6857 * Changed the verify_public_key client operation to be async
6858 as well. Defined SilcVerifyPublicKey callback that is used to
6859 indicate the success of the public key verification process.
6861 Changed the server and client to use the new async client
6864 * Changed the Irssi SILC client's internal scheduler to be called
6865 twice as many times as it used to be. As a result the client
6866 should be a bit faster now. Affected file is
6867 irssi/src/silc/core/silc-core.c.
6869 * Added support to Irssi SILC client of asynchronous public key
6870 verification and passphrase inquiry. Affected file is
6871 irssi/src/silc/core/silc-core.c.
6873 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6875 * Do not say "You have left channel %s" in client library.
6876 Moved it to the application. Affected files are
6877 lib/silcclient/command.c and silc/client_ops.c.
6879 * Fixed silc_client_get_clients. Command context was not
6880 duplicated and was freed memory in the callback. Affected
6881 file lib/silcclient/idlist.c.
6883 * Do not say "you are now talking..." on JOIN command in the
6884 client library. The appliation must handle it.
6886 * Do not say ".. changed topic to" in command reply in the
6887 client libary. The application must handle it.
6889 * Fixed TOPIC command sending in the client library.
6891 * Fixed a memory leak in silc_client_command_free in the file
6892 lib/silcclient/command.c.
6894 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6896 * Imported a modified version of Irssi client to the source tree.
6897 The Irssi will be used to create a new client called
6898 Irssi SILC. Imported to irssi/.
6900 Added silc_core_init_finish function to the Irssi. Affected
6901 file irssi/configure.in.
6903 A lot changes in the Makefile.ams around the irssi tree.
6905 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6907 * Do not rehash if the new size is same as the old size of the
6908 hash table, in the silc_hash_table_rehash*. The affected file
6909 lib/silcutil/silchashtable.c.
6911 * Replaced hash_table_del_by_context calls from the server
6912 (when channel->user_list and client->channels) to the
6913 hash_table_del as it is sufficient and faster.
6915 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6917 * Added silc_hash_table_list, silc_hash_table_get and the
6918 SilcHashTableList structure to provide an alternative way to
6919 traverse the hash table. The affected files are
6920 lib/silcutil/silchashtable.[ch].
6922 * Changed the server's idlist routines to use the hash table
6923 routines to optimize the code.
6925 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6927 * Replaced the client entry's `channel' list and channel entry's
6928 `user_list' list to hash tables for optimized lookup. Changed
6929 the code to use the hash table interface around the code.
6930 Affected file lib/silcd/idlist.[ch].
6932 * Added `auto_rehash' boolean argument to the function
6933 silc_hash_table_alloc to indicate whether the hash table should
6934 auto-rehash when it thinks is appropriate time. It will
6935 increase the hash table size if the there is twice as much
6936 entries in the table than the size of the table, and will
6937 decrease the size if there are twice as less entries than
6938 the size of the table.
6940 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6942 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6944 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6946 * silc_idcache_purge_by_context deletes the entry now by context
6947 as it is supposed to do. Affected file lib/silccore/idcache.c.
6949 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6950 client is not anymore valid (WHOWAS givens the info) and not
6951 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6953 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6955 * Removed the `data' and `data_len' arguments from the ID Cache
6956 interfaces and added `name' argument. ID Cache does not handle
6957 anymore the binary data only a names associated with given ID.
6959 * When hashing a Client ID with silc_hash_id the entire ID is
6960 not hashed anymore, instead only the hash of the Client ID is
6961 hashed. This way we can access the Client ID from the cache
6962 with Client ID but with the hash of the ID (which is a hash of
6963 the nickname) as well without any difference in performance.
6965 Added also silc_idcache_find_by_id_one_ext to do one on one
6966 searching when we have the actual ID. Added also function
6967 silc_hash_client_id_compare. The affected files are
6968 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6970 * When hashing the name associated with a ID it is always done
6971 in lowercase. This way we can access the cache without worrying
6972 about case-sensitivity, even though, for example nicknames are
6975 * Fixed a bug in server with channel message sending. It put
6976 wrong ID type as destination ID. The affected file
6977 silcd/packet_send.c.
6979 * silc_idcache_del_by_context now deletes from all hash tables
6980 by context. Affected file lib/silccore/idcache.c.
6982 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6984 * Changed the client library to use the new ID Cache interface.
6985 Changes around the source tree.
6987 * Added silc_hash_table_rehash_ext to rehash with specific
6988 hash function. Affected file lib/silcutil/silchashtable.[ch].
6990 * Added silc_hash_string_compare to compare two strings in the
6991 hash table. Affected file lib/silcutil/silcutil.[ch].
6993 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6995 * Added new function silc_idcache_del_by_context into the
6996 lib/silccore/idcache.[ch].
6998 * Changed the server's ID list routines to use the new ID Cache
6999 interface. Changes around the source tree.
7001 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7003 * Added silc_hash_table_del[_by_context]_ext functions in to the
7004 lib/silcutil/silchashtable.[ch].
7006 Removed silc_hash_table_find_all* routines and added new
7007 silc_hash_table_find_foreach to replace them.
7009 Added silc_hash_table_replace_ext function as extended
7010 replacing function. Separated the simple hash table interface
7011 from the extended hash table interface in the file
7012 lib/silcutil/silchashtable.h.
7014 * Fixed minor bugs and changed it to use some of the new
7015 hash table functions in lib/silccore/idcache.c
7017 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7019 * Added new function silc_hash_table_find_all to return all keys
7020 in the hash table by the specified key. As the hash table is
7021 collision resistant it also makes it possible to have several
7022 duplicate keys in the hash table. This function may be used to
7023 find all of the keys from the hash.
7025 Added user_context arguments to the SilcHashFunction,
7026 SilcHashCompare and SilcHashDestructor to deliver user specified
7029 Added new fuctions silc_hash_table_find[_all]_ext to do
7030 extended lookup with specified hash and compare functions and
7031 specified user contexts.
7033 Added new function silc_hash_table_add_ext to add the key
7034 with specified hash function and user context.
7036 Added new function silc_hash_table_foreach to traverse all
7037 entrys in the hash table. Added SilcHashForeach callback
7040 Added new function silc_hash_table_del_by_context to delete
7041 the entry only if the context associated with the key matches.
7043 Affected files are lib/silcutil/silchashtable.[ch].
7045 * Removed silc_hash_[server/client/channel]_id and added just
7046 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
7047 silc_hash_id_compare to compare two ID's using as the hash table
7048 comparison function. Added also silc_hash_data to hash
7049 binary data and silc_hash_data_compare to compare it.
7051 * Removed silc_idlist_find_client_by_hash as it is not needed
7052 anymore. Affected file silcd/idlist.[ch].
7054 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
7055 to use internally the SilcHashTable. The new ID Cache is a lot
7056 faster than the old one. Some of the ID Cache interface was also
7057 rewritten and obsolete and stupid functions were removed.
7059 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7061 * Added entry_count field to the SilcHashTable to keep the number
7062 of the entries in the table. Implemented the function
7063 silc_hash_table_rehash. Added new function
7064 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
7066 Fixed a minor bug in silc_hash_table_free.
7068 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
7069 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
7070 into the lib/silcutil/silcutil.[ch].
7072 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7074 * Implemented a collision resistant hash table into the
7075 lib/silcutil/silchashtable[ch]. See the header and the source
7076 for the SilcHashTable API.
7078 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7080 * Merged dotconf version 1.0.2 into lib/dotconf.
7082 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7084 * Do not compile anything in lib/silcsim/* if the SIM support
7085 is not enabled. The tree should now compile without problems
7088 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7090 * Compiled the SILC under cygwin. Compiled and tested briefly
7091 without problems. More tests needed. The SIMs didn't compile
7094 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
7096 * Fixed possible crash in silc_get_username in the
7097 lib/silcutil/silcutil.c.
7099 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7101 * Fixed a va_arg in silc/client_ops.c.
7103 * Oops, RC5 routines were named AES and caused some problems
7104 when not using SIM's. Affected file lib/silccrypt/rc5.c.
7106 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7108 * Added new SilcIDIP structure into the lib/silccore/id.h and
7109 replaced the old `ip' fields from all SILC ID's to that type.
7110 This is a step towards IPv6 support.
7112 The silc_id_get_len takes now the ID as an extra argument.
7113 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
7114 both IPv4 and IPv6 based ID's.
7116 The affected files are lib/silccore/id.[ch] and other files
7117 around the tree using these routines.
7119 * Removed the ID length arguments in server from various
7120 silc_server_send_notify_* routines -> they are not needed
7123 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7125 * Fixed memory leak in silc_encode_pem_file in the file
7126 lib/silcutil/silcutil.c.
7128 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7130 * Check minor version as well in the SKE. Affected files are
7131 silcd/protocol.c and lib/silcclient/protocol.c.
7133 * Added --identifier option to the server so that an identifier
7134 can be when creating the public key for the server. Affected
7135 file is silcd/silcd.c.
7137 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
7138 lib/silccrypt/silcpkcs.c.
7140 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7142 * Register default ciphers and stuff when using -C option with
7143 the server. Affected file sildc/silcd.c.
7145 * Put back the servers public key filename format, it is better
7146 than the new one. For now, the client keys are saved with the
7147 new filename format. The affected file silc/client_ops.c.
7149 * Implemented the Cipher API for the rest of the ciphers that
7150 did not implement it or implemented it the wrong way.
7152 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7154 * Register default ciphers and stuff when using the -S option
7155 in the client. Affected file silc/silc.c. Same also when
7156 creating new key pair with -C option.
7158 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7160 * Fixed the silc_verify_public_key client operation function to
7161 save the public keys differently. The fingerprint is now
7162 used as filename and not the hostname. This way also the
7163 client keys are saved uniquely and not with hostnames. The
7164 affected file is silc/client_ops.c.
7166 * Trimmed the silc_hash_fingerprint function to remove extra
7167 whitespaces from the end of the fingerprint. The affected
7168 file is lib/silccrypt/silchash.c.
7172 * Added silc_cipher_register_default function to register all
7173 default ciphers. It can be used when configuration files
7174 does not exist and the application does not want any specific
7175 ciphers in any specific order.
7177 The SilcDList is now used as silc_cipher_list dynamically
7178 allocated cipher list. Removed the static list all together
7179 and now all ciphers must be allocated to the dynamic list.
7180 The silc_cipher_alloc routine was changed to check only the
7183 All silc_cipher_* routines that used to return int returns
7186 The affected files lib/silccrypt/silccrypt.[ch].
7188 * The same thing was done to silc_hash_* as for silc_cipher_*
7189 routines. Affected files lib/silccrypt/silchash.[ch].
7191 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7192 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7193 Added also silc_pkcs_[un]register[_default] functions.
7194 Removed the data_context from the PKCS API.
7196 * Added silc_hmac_register_default function to register default
7197 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7198 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7199 to unregister all hmacs at once.
7201 * Register the default ciphers, hash functions, PKCSs and HMACs
7202 if client's configuration file does not exist. The affected
7205 * The client did not load the hash functions from the SIM
7206 modules at all. Added support for this. Affected file is
7207 silc/clientconfig.c.
7209 * When decoding public key with silc_pkcs_public_key_decode, check
7210 the supported algorithm only if PKCS are registered. Affected
7211 file lib/silccrypt/silcpkcs.c. The same was done with the
7212 silc_pkcs_private_key_decode.
7214 * Fixed the SILC List routines to keep the list always in order.
7215 It used to change the list's order when traversing the list but
7216 not it preserves the order. Affected file lib/trq/silclist.h.
7218 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7220 * Added the client library to use the SilcSocketConnection's
7221 reference counter (by silc_socket_dup) to prevent the bug that
7222 the socket object may be freed underneath async operation.
7224 * The name resolv library checking fixes in the configure.in.pre.
7227 * Created new version of the protocol drafts for future
7228 development. The -03 drafts are the ones that will be changed
7229 in the trunk now and the -02 will remain as they are.
7231 * Send list of CUMODE notifys to the router when announcing
7232 the channel users to the router. Affected file silcd/server.c.
7233 If the router receiving channel founder CUMODE for a channel
7234 that already has channel founder it will send CUMODE notify
7235 to the sender to remove the channel founder rights from the
7236 announced client. Affected file silcd/packet_receive.c.
7238 * The CUMODE notify may now use Server ID as well as the entity
7239 who changes the mode. Updated protocool specs.
7241 * Updated INSTALL and README files.
7243 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7245 * New web pages in the http://silc.pspt.fi. The pages was
7250 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7252 * Implemented the [DenyConnectin] config section in the server.
7253 Added silc_server_config_denied_conn to check whether incoming
7254 connection is denied. Affected file silcd/serverconfig.[ch].
7256 * Do not check the ports when checking the incoming configuration
7257 data if the port is 0, meaning any. Affected file is
7258 silcd/serverconfig.c.
7260 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7262 * Fixed buffer overflow in silc_string_compare in the file
7263 lib/silcutil/silcutil.c.
7265 * Fixed double free in silc_server_command_leave in the file
7268 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7270 * Fixed the version checking in the server. Affected file is
7273 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7275 * Fixed the configuration data fetching when accepting new
7276 connections in the server. Affected file silcd/server.c.
7278 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7280 * Added `sender_entry' argument to the function
7281 silc_server_packet_relay_to_channel so that we can check
7282 whether some destination actually belongs to the same route
7283 the sender belongs (ie, we must not resend the packet to the
7284 sender). Affected file silcd/packet_send.[ch].
7286 * Added `servername' field to the SilcClientEntry in the server
7287 to hold the name of the server where client is from. Affected
7288 file is silcd/idlist.h.
7290 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7292 * Moved the channel message encrypting in the router betwen
7293 router connections from silc_server_channel_message to the
7294 silc_server_packet_relay_to_channel since we want to check
7295 whether we have anybody channel before encrypting anything.
7296 Affected files silcd/packet_[receive/send].c.
7298 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7300 * Fixed the [AdminConnection] server config section to support
7301 multiple entries. Affected file silcd/serverconfig.c.
7303 * Added support into the server to check the validity of the
7304 incoming connection before executing any KE or authentication
7307 * The connection configuration is now saved to the KE and
7308 connection auth protocol contexts and not fetched anymore in
7309 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7311 * The local hosts listenning address and port is also resolved
7312 now when starting the server. We want to have the socket object
7313 to include the real address and port for the listener. Added
7314 new function silc_net_check_local_by_sock into the files
7315 lib/silcutil/silcnet.[ch].
7317 * Fixed a broadcast bug in server -> do not broadcast if we
7320 * Fixed a routing bug. Do not route broadcast packets ever.
7321 Broadcast packets must be processed always and not routed since
7322 they may be destined to some other host than yourself and thus
7323 would get routed without no good reason. Affected file is
7326 * Added function silc_server_config_is_primary_route to check
7327 whether primary router connection has been configured (a router
7328 configuration that we are initiating). If there is not, we
7329 will assume that there is only two routers in the SILC network
7330 and we will use the incoming router connection as our primary
7331 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7333 * Changed the order of the broadcasting. Broadcast _after_ the
7334 packet has been processed not before. Affected file is
7337 * Fixed a [ClientConnection] parsing bug. The port was never
7338 parsed correctly thus resulting to port 0. Affected file
7339 silcd/serverconfig.c.
7341 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7342 argument and did not set the broadcast packet flag. Affected
7343 file silcd/packet_send.c. Fixed same bug in the function
7344 silc_server_send_notify as well.
7346 * If we receive NEW_ID packet for our own ID in the server, ignore
7349 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7353 * Removed the nickname from the Private Message Payload.
7354 Updated the code and the protocol specs.
7356 * Updated protocol specs for submitting to the IETF.
7358 * Tweaked the Random Number Generator a bit. Affected file
7359 lib/silccrypt/silcrng.c. Exported a new function
7360 silc_rng_[global]_add_noise which can be used to add more
7363 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7365 * Do not parse packets with different timeout when protocol
7366 is active -> may cause problem with rekey. Affected file
7369 * When server receives signoff notify it must not create
7370 new channel key if the client is on any channels since the
7371 sender of the signoff notify will create it.
7373 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7375 * Added printing of error messages during SKE protocol from the
7376 failure packet sent by server during SKE. Affected file
7379 * Removed the client's failure_callback handling with timeout
7380 and handle it immediately when received.
7382 * The SKE library returned wrong type in SUCCESS and FAILURE
7383 packets. They must be 32 bit MSB not 16 bit MSB.
7385 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7387 * Ok, rewrote the logic of the re-key and now it seems to work.
7388 I tested it on high traffic with frequent re-keys without
7389 problems. Added hmac_receive (and renamed hmac to hmac_send)
7390 in SilcClientConnection in lib/silcclient/client.h and
7391 in SilcIDListData in silcd/idlist.h. Also, removed the
7392 SilcPacketParserContext's cipher and hmac fields as they are
7393 not needed anymore and actually caused some problems when
7394 the ciphers and hmac's changed underneath the packet parser.
7396 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7398 * If re-key protocol is active then process the incoming packets
7399 synchronously since we must assure that icoming packets encrypted
7400 with the old key is processed before the new keys is set to
7401 use. This is true other packets than for REKEY packets.
7402 Affected file silcd/server.c. The same was done to client library
7403 as well, affected file lib/silcclient/client.c.
7405 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7407 * Fixed bug in client and server to accept the force send if
7408 the packet is send from silc_[server/client]_packet_process
7409 function. Otherwise the packets are never delivered, oops.
7411 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7413 * Disable force sending of packets when REKEY protocol is active.
7414 We must assure that no packet is sent directly when rekey is
7415 performed. All packets must be sent through packet queue.
7416 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7417 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7418 function is silc_[server/client]_packet_send_real to check
7421 * Replaced the SIM paths from example config files to
7422 /usr/local/modules. Also, make install creates now
7423 /usr/local/silc/logs directory to hold all the SILC server
7426 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7428 * Made the configure.in.pre work on Solaris. Patch by salo.
7430 * Made all ciphers compatible with non-x86 machines. Defined
7431 CBC mode macros into lib/silccrypt/ciphers_def.h.
7433 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7435 * Fixed the make install.
7437 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7439 * When MAC computation fails the silc_packet_decrypt returned 0
7440 even though it was supposed to return -1. Fixed this. The
7441 affected file is lib/silccore/silcpacket.c.
7443 * Do not replace the config files in /etc/silc (in make install)
7444 if they already exist. Affected file ./Makefile.am.
7446 * Do not send re-key packets immediately but through packet queue.
7447 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7449 * Changed silc_net_check_host_by_sock to return FALSE if the
7450 IP/DNS could not be resolved. Though, it returns the IP address
7451 now even if it could not resolve it (but returns also FALSE).
7452 Affected file lib/silcutil/silcnet.[ch].
7454 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7456 * Added silc_pkcs_decode_identifier to decode the public key's
7457 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7458 Added also silc_pkcs_free_identifier. Added also new context
7459 SilcPublicKeyIdentifier.
7461 * Added -S option to the silc client. It is used to dump the
7462 contents of the specified public key file.
7464 * Changed the PKCS api to return the public key length when
7465 setting the public key.
7467 * Fixed a fatal bug in the public and private key file loading.
7468 Affected file lib/silccrypt/silcpkcs.c.
7470 * Execute the packet parsing for client with zero (0) timeout
7471 if the protocol is active. Affected file silcd/server.c.
7473 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7475 * Made the key generation options to the silcd program. Added
7476 -C option, equivalent to client's option.
7478 * Added new [ServerKeys] config section to the server. It
7479 configures the server's public and private key.
7481 * Defined generic Public Key Payload into the protocol
7482 specification to send specific type of public keys and
7485 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7486 public key or certificate.
7488 * Implemented the GETKEY command to the server and to the
7489 client library and on user interface.
7491 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7493 * Made preliminary `make install' work.
7495 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7497 * Added SilcServerRekey context into silcd/idlist.h.
7499 * Added the PFS support as defined in the specification to the
7500 SKE protocol. Affected files lib/silcske/*.c.
7502 * Added `ske_group' field to the SilcServerRekey context to hold
7503 the number of the SKE group that is used with PFS in re-key.
7504 Affected file silcd/idlist.h.
7506 * Added PFS re-key support to the server. Affected file is
7509 * Added silc_protocol_cancel to cancel execution of the next
7510 state of the protocol. Affected file is
7511 lib/silccore/silcprotocol.[ch].
7513 * Added the re-key support with and without PFS to the client
7514 library. Re-key is performed once in an hour, by default.
7516 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7517 Added silc_client_rekey_callback and silc_client_rekey_final.
7518 Affected files are lib/silcclient/protocol.[ch] and
7519 lib/silcclient/client.[ch].
7521 * Removed the `hmac_key' and `hmac_key_len' fields from the
7522 SilcClientConnection structure; not needed. Affected file is
7523 lib/silcclient/client.h.
7527 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7529 * Do not ask whether user wants to use the negotiated private key
7530 for private messages, just use it. Affected file is
7531 silc/local_command.c.
7533 * Added `send_enc_key' and `enc_key_len' fields to the
7534 SilcIDListData structure since they are needed in the re-key
7535 phase. Affected file is silcd/idlist.[ch].
7537 * Implemented the simple re-key protocol into the server.
7538 Affected files silcd/server.c and silcd/protocol.[ch]. The
7539 re-key will be performed once in an hour, by default.
7541 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7542 Added silc_server_rekey, silc_server_rekey_callback and
7543 silc_server_rekey_final.
7545 * Removed Tunneled flag from the protocol. Updated the code
7546 and the specifications.
7548 * Adde `pfs' field to the SilcIDListData to indicate whether
7549 the PFS is to be performed in the re-key. Affected file is
7552 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7554 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7555 int64 of at least the xintXX size. If void * is less that 4
7556 bytes uint32 * will be used. Defined bool as boolean.
7558 * Changed _ALL_ unsigned long and unsigned int to uint32,
7559 unsgined short to uint16 in the source tree.
7561 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7562 not handle clients that has entry->data.registered == FALSE.
7563 They are not in the network anymore. Affected file is
7566 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7568 * Implemented the sending of the SERVER_SIGNOFF notify in the
7569 server. Affected file is silcd/server.c.
7571 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7572 Added also silc_notify_payload_encode_args into the
7573 lib/silccore/silcnotify.[ch].
7575 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7576 Affected file silcd/packet_receive.c.
7578 * Implemented the SERVER_SIGNOFF notify handling in the client
7579 library. Affected file lib/silcclient/client_notify.c. Also,
7580 implemnted the printing of the SERVER_SIGNOFF info to the
7581 application. Affected file silc/client_ops.c.
7583 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7584 if the deleting was successful. Affected file silcd/idlist.[ch].
7586 * Added support for public key authentication in the connection
7587 authentication protocol in the client library. Affected file
7588 lib/silcclient/protocol.c.
7590 * Changed the server's silc_idlist_get_clients_by_* interface
7591 to support already allocated array so that new entries may be
7592 added to pre-allocated array. Affected file silcd/idlist.[ch].
7593 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7594 and command replies.
7596 * All command reply functions in the server now calls the
7597 pending command callback even if error occured. This way the
7598 error will be delivered to the client as well. Affected files
7599 silcd/command.c and silcd/command_reply.c.
7601 * Fixed INFO command to return local server's info if no server
7602 was provided. Affected file lib/silcclient/command.c.
7604 * Removed RESTART command for good. Updated the code and the
7607 * Rewrote parts of the task system. It is a bit simpler now.
7608 Removed unsued task priorities. The affected files are
7609 lib/silcutil/silctask.[ch].
7611 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7613 * Moved the USERS printing from the library to the application.
7614 Affected files lib/silcclient/command.c and silc/client_ops.c.
7616 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7620 * Added channel key re-key support. The re-key is perfomed
7621 only by the router and is done once in an hour. Added `rekey'
7622 field to the SilcChannelEntry in the server. Affected files
7623 silcd/server.c and silcd/idlist.h.
7625 * Added silc_task_unregister_by_context into the file
7626 lib/silcutil/silctask.[ch].
7628 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7630 * Added SILC_UMODE_GONE mode to indicate when the client is not
7631 present in the SILC network. Added also support to the local
7632 command AWAY that will set this mode. Added support of showing
7633 "xxx is gone" in WHOIS command. The USERS command shows the
7634 gone status as well.
7636 * Fixed setting server and router operator privileges in the
7637 server's UMODE command. Affected file silcd/command.c.
7639 * Merged the SKE KE1 and KE2 payloads into one payload. The
7640 new KE payload is equivalent to the old KE2 payload.
7642 Cleaned up the SKE Start Payload parsing. It now uses the
7643 simple buffer unformatting to do the parsing. A lot faster
7646 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7647 to the SKE that is used to indicate whether both of the SKE
7648 parties should perform authentication. By default only the
7649 responder performs authentication. By setting this flag also
7650 the initiator must do authentication. By default it is unset
7651 since in normal SKE case, client to server connection, only
7652 the responder should do authentication. When doing SKE between
7653 two clients both should perform authentication. Updated the
7654 code and the protocol specs.
7656 * A little fix to IDENTIFY command in the server. Search the
7657 client first by hash not nickname. Affected file is
7660 * Fixed the silc_client_close_connection to support closing
7661 the client to client connections wihtout deleting too much
7662 data. Affected file lib/silcclient/client.c.
7664 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7665 are received if protocol used to be active but is not anymore
7666 the application would crash due to NULL pointer dereference.
7667 Affected files silcd/server.c and lib/silcclient/client.c.
7669 * Added `hash' field to the SilcClientConnection to include
7670 the hash function negotiated in the SKE protocol.
7672 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7673 to set the channel founder authentication data. A client can
7674 claim the founder rights later by providing the authentication
7675 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7676 This way the channel founder can regain the channel founder
7677 privileges even it is left the channel. This works only on
7678 local server and the client must be connected to the same
7679 server to be able to regain the founder rights. Updated the
7680 protocol specs accordingly.
7682 Added support to the CMODE command in the client to set the
7683 founder auth data. Read the README to see how to set it.
7685 Added support to the CUMODE command to claim the founder
7686 rights. Read the README to see how to do it.
7688 Added support for the founder authentication to the Channel
7689 Entry in the server. Affected file silcd/idlist.h.
7691 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7692 server's CMODE command. Affected file silcd/command.c.
7694 * Added the following new functions into lib/silccore/silcauth.[ch]:
7695 silc_auth_get_method and silc_auth_get_data.
7697 * The server now saves the remote hosts public key to the
7698 SilcIDListData pointer. Affected file silcd/protocol.c.
7700 * The normal server now does not remove the channel entry from
7701 the cache if the founder authentication data is set. It used
7702 to remove it if the founder was the last one on the channel on
7703 the server and left the channel. The auth data is saved and
7704 if the channel is re-joined later the old entry is used with
7705 the old auth data. Affected files silcd/command_reply.c and
7708 * Removed the `pkcs' field from the SilcIDListData structure
7709 in the server; it is not used. Affected file silcd/idlist.h.
7711 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Fixed packet processing on slow links. Partial packets were
7714 never re-processed because the incoming data buffer was cleared
7715 by the application. Application must not directly clear the
7716 sock->inbuf, the packet processing routines handle it. Fixed
7717 this in client library and in server.
7719 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7721 * Fixed the WHOIS and IDENTIFY send reply function to really
7722 check whether to send list or just one entry. Affected file
7725 * Cleaned up the LEAVE command's channel key distribution. The
7726 affected file silcd/command.c.
7728 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7729 can enforce the channel mode as well. In that case the ID
7730 includes the ID of the server. The code now enforces the
7731 mode change if the router have different mode than the server.
7733 * The notify client operation with CMODE_CHANGE notify can now
7734 return NULL client_entry pointer if the CMODE was not changed
7735 by client. Application must check for this.
7737 * Added <Server ID> argument to INFO command to support server
7738 info fetching by Server ID.
7740 * Added silc_server_announce_get_channel_users to get assembled
7741 packets of channel users of the specified channel. Affected
7742 file silcd/server.[ch].
7744 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7745 was freed underneath the ID Cache.
7747 * Re-announce clients when the server received CHANNEL_CHANGE
7748 notify from the router. Affected file silcd/packet_send.c.
7750 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7752 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7753 crashed since it did not handle the fact that there is no cipher
7754 called "3" and didn't check the error condition. Now fixed.
7756 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7757 flag. It can be used to send message requests.
7759 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7761 * Implemented the RESTART command in the client.
7763 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7764 notice type messages. Added notice printing to the user
7767 * The channel keys are not re-generated if the channel's mode
7768 is PRIVKEY, ie private key on the channel exists. Affected
7769 files silcd/server.c and silcd/command.c.
7771 * Fixed a little bug in channel message delivery when channel
7772 private keys are set in the server. Affected file is
7773 silcd/packet_send.c.
7775 * Changed the setting on channel->on_channel = TRUE from the
7776 silc_client_save_channel_key to the JOIN command reply. The
7777 key payload is not received if the private channel key is set.
7778 Affected file lib/silcclient/command_reply.c and the
7779 lib/silcclient/client_channel.c.
7781 * When the CMODE_CHANGE notify is sent and the channel private
7782 key mode is removed the channel key must be re-generated in
7783 other cells as well. Added this support for the router in the
7784 silcd/packet_receive.c.
7786 * Added new local command NOTICE to send notice message on
7787 channel. Affected file silc/local_command.[ch].
7789 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7791 * Added new local command ME to the client. It is used to send
7792 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7793 some action. Affected file silc/local_command.[ch].
7795 * Changed channel_message and private_message client operations
7796 to deliver the message flags to the application. Added also
7797 the `flags' arguments to the silc_client_send_channel_message
7798 and silc_client_send_private_message functions. Affected file
7801 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7803 * Redefined the Private Message Payload to support private message
7804 keys and to support the new private message flags. Updated
7805 the protocol specs. Flags makes it possible to have for example
7806 CTCP style messages.
7808 * Added new type SilcPrivateMessagePayload and defined an API
7809 for it in the lib/silcclient/silcprivate.[ch].
7811 * Tested private message private keys successfully. Tested the
7812 private message key set, unset and list commands with the new
7815 * Redefined the Channel Message Payload to include the channel
7816 message flags (equal with private message flags) to support
7817 for example CTCP style messages.
7819 * Defined some of the message (for channel and private message)
7820 flags. Updated the protocol specs and added the flags to the
7821 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7823 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7825 * Added SilcKeyAgreementStatus type to the key agreement routines
7826 to indicate the current status and error if one occured.
7827 The status types are defined in the lib/silcclient/silcapi.h.
7829 * Added new local command KEY that is used to set and unset private
7830 keys for channels, set and unset private keys for private messages
7831 with remote clients and to send key agreement requests and
7832 negotiate the key agreement protocol with remote client. The
7833 key agreement is supported only to negotiate private message keys,
7834 it currently cannot be used to negotiate private keys for channels,
7835 as it is not convenient for that purpose.
7837 * Fixed a minor pending callback setting bug in the function
7838 silc_client_get_client_by_id_resolve, now the function works.
7839 Affected file lib/silcclient/idlist.c.
7841 * Added function silc_net_get_local_port to get local bound
7842 port by socket. Added to lib/silcutil/silcnet.[ch].
7844 * Added `sockets' and `sockets_count' fields to the SilcClient
7845 object. They hold the sockets of the listenning sockets in
7846 the client. Listenning sockets may be for example the key
7847 agreement server. Affected file lib/silcclient/client.[ch].
7848 Added functions the silc_client_add_socket and the
7849 silc_client_del_socket. They are exported to the application
7852 * Added ~./silc/clientkeys to support other client's public keys.
7854 * Renamed verify_server_key client operation to verify_public_key
7855 and added one argument to indicate the type of the connection
7856 (server, client etc.).
7858 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7860 * Added silc_server_connection_auth_request to handle the
7861 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7862 silcd/packet_receive.[ch].
7864 * Added silc_server_send_connection_auth_request into the
7865 silcd/packet_send.c to send the connection auth request packet.
7867 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7870 * Fixed the public key authentication in responder side in the
7871 server. The `auth_data' pointer includes the SilcPublicKey
7872 not the path to the public key. Affected file silcd/protocol.c.
7874 * Implemented the public key authentication in the initiator side
7875 in the server. Affected file silcd/protocol.c.
7877 * Removed the [RedirectClient] config section from the server
7878 configuration. Is not needed and I don't want to implement it.
7880 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7882 * Cleaned up the CMODE command in the server. It now works
7883 correctly and supports all the modes defined in the protocol.
7884 Affected file is silcd/command.c.
7886 * Added `hmac_name' field to the SilcChannelEntry in the server
7887 to hold the default HMAC of the channel. It can be set when
7888 creating the channel (with JOIN command). Affected files
7891 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7892 type to indicate the change of the current cipher and hmac
7893 on the channel. Client can safely ignore the <cipher> argument
7894 (if it chooses to do so) since the CHANNEL_KEY packet will
7895 force the channel key change anyway. The <hmac> argument is
7896 important since the client is responsible of setting the new
7897 HMAC and the hmac key into use.
7899 * Fixed the CMODE command in the client library as well.
7901 * Tested CMODE command in router environment successfully.
7903 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7905 * Show the version of the remote client (or server) when connecting
7906 to the server. It is logged to the log file. Affected file
7907 is silcd/protocol.c.
7909 * Fixed the KILLED notify handling in the client library. The
7910 client must be removed from all channels when receiving the
7913 Also, do not remove the client entry when giving the KILL
7914 command but when the KILLED notify is received.
7916 * Removed silc_idlist_find_client_by_nickname from the server.
7917 Not needed anymore. Affected files silcd/idlist.[ch].
7919 * Implemented the CHANNEL_CHANGE notify type handling to the
7920 server. Affected file silcd/server.c.
7924 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7926 * Added silc_server_send_notify_invite to send the INVITE
7927 notify between routers.
7929 * Implemented the INVITE command correctly to the server.
7931 * Implemented the INVITE notify type handling in the server.
7933 * Implemented the INVITE command to the client library and on the
7936 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7938 * Added function silc_server_get_client_resolve to find the
7939 client entry by ID from all ID lists and then resolve it
7940 (using WHOIS) if it cannot be found. Affected file is
7943 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7945 * Implemented the BAN command to the client library.
7947 * The JOIN command in the server now checks the invite list
7950 * Changed the silc_command_reply_payload_encode_va and the
7951 silc_command_payload_encode_va to support that if argument is
7952 NULL it ignores and checks the next argument. Affected file
7953 lib/silccore/silccommand.c.
7955 * Added silc_server_send_notify_ban to send the BAN notify
7956 type between routers.
7958 * Chaned the silc_notify_payload_encode to support that if
7959 argument is NULL it ignores and checks the next argument.
7960 Affected file lib/silccore/silcnotify.c.
7962 * Tested ban lists in router environment successfully.
7964 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7966 * Implemented BAN command to the server, in silcd/command.[ch].
7968 * Removed the BAN and INVITE_LIST modes from the CMODE command
7971 * Added function silc_string_match to regex match two strings.
7972 Affected files lib/silcutil/silcutil.[ch].
7974 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7976 * Redefined parts of the SilcChannelEntry in the server to support
7977 the new ban and invite lists.
7979 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7981 * Redefined the INVITE command. The same command can be used to
7982 invite individuals to the channel but also to manage the invite
7983 list of the channel (to add to and remove from the invite list).
7984 Updated the protocol specs.
7986 * Added new command SILC_COMMAND_BAN that can be used to manage
7987 the ban list of the channel. Updated the protocol specs.
7989 * Removed the channel modes: the SILC_CMODE_BAN and the
7990 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7991 in the CMODE command. The equivalent features are now available
7992 using INVITE and BAN commands. Updated the protocol specs.
7994 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7995 in the network about change in the current ban list. The notify
7996 type is not used by the client.
7998 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7999 support the invite lists.
8001 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8003 * Added new function silc_string_regexify that converts string
8004 including wildcard characters into regex string that can
8005 be used by the GNU regex library. Added into the file
8006 lib/silcutil/silcutil.[ch].
8008 Added silc_string_regex_combine to combine to regex strings
8009 into one so that they can be used as one regex string by
8010 the GNU regex library. Added into the file
8011 lib/silcutil/silcutil.[ch].
8013 Added silc_string_regex_match to match two strings. It returns
8014 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
8016 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8018 * Imported GNU regex to the soruce tree into lib/contrib.
8019 Fixed some compiler warning from the regex.c.
8021 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8023 * Fixed MOTD command in the server to work in router environment.
8025 * Fixed the MOTD command in the client library to support
8026 the server argument in the command.
8028 * Added `nickname_len' argument to the silc_idlist_add_client
8029 in the server, as the `nickname' argument may be binary data
8032 * Added silc_idlist_get_channels to return all channels from
8035 * Implemented LIST command to the server. Affected file is
8038 * Implemented the LIST command to the client library and on the
8041 * Added [<user count>] argument to the LIST command reply.
8042 With private channels the user count is not shown.
8044 * Updated TODO and README.
8046 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8048 * The client entry's data.registered must be TRUE even with
8049 global client entry on global client list. The data.registered
8050 is used to check whether the client is anymore in the network,
8051 for example with WHOWAS command so it must be valid.
8053 * Fixed the WHOWAS command in the server. It now actually works
8054 in router environment. Added function into silcd/command_reply.c
8055 silc_server_command_reply_whowas_save.
8057 * Added silc_idlist_purge function to the silcd/idlist.c
8058 to periodically purge the ID Cache.
8060 * Fixed INFO command in the server. It works now in router
8061 environment. Added <server name> argument to the INFO command
8062 reply. Updated the protocol specs.
8064 * Fixed minor bug in silc_idcache_purge to not purge if the
8065 expire value is zero.
8067 * Fixed various bugs in WHOIS and IDENTIFY command handling as
8068 they were buggy because of the WHOWAS information.
8070 * Fixed local command MSG to handle the async resolving of
8071 the remote client properly. It used to fail the first MSG.
8072 Affected file silc/local_command.c.
8074 * Added `data_len' field to SilcIDCache context.
8076 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8078 * Update TODO. Todo in commands in the server.
8080 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8082 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
8083 used by routers as broadcast packet to inform other routers
8084 about the changed user mode.
8086 Implemented the notify handling in the server. Affected file is
8087 silcd/packet_receive.c. Added the function
8088 silc_server_send_notify_umode to the silcd/packet_send.[ch].
8090 * Added new generic Channel Payload and deprecated the New Channel
8091 Payload. The New Channel Payload is now the generic Channel
8094 * Added new argument `mode' to the silc_server_send_new_channel
8095 as it is required in the Channel Payload now.
8097 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
8098 and created a new and real SilChannelPayload to represent the
8099 new generic Channel Payload. Implemented the encode/decode
8100 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
8102 * Added silc_server_get_client_channel_list to return the list
8103 of channels the client has joined for WHOIS command reply.
8104 Affected file silcd/server.[ch].
8106 * Implemented the channel list sending in the WHOIS command reply
8107 in server and in the client.
8109 Implemented the channel list displaying on the user interface
8110 as well. Affected file silc/client_ops.c.
8112 * Added silc_channel_payload_parse_list to parse list of Channel
8113 Payloads. It returns SilcDList list of SilcChannelPayloads.
8114 Client for example can use this function to parse the list of
8115 channels it receives in the WHOIS command reply. The caller
8116 must free the list by calling silc_channel_payload_list_free.
8117 Affected files lib/silccore/silcchannel.[ch].
8119 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8121 * Added one new argument <user mode> to the WHOIS command reply
8122 to return the mode of the user in SILC. Updated the protocol
8125 Implemented it to the server and client.
8127 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8129 * Fixed the mode printing on the user interface on joining.
8130 Affected file silc/client_ops.c.
8132 * Implemented the UMODE command and user modes in general to the
8133 client library and to the user interface.
8135 * Implemented the UMODE command to the server.
8137 * The server now sends UNKNOWN_COMMAND error status if client sends
8138 unknown command. Affected file silcd/command.c.
8140 * All server commands now handle the command identifier the right
8141 way when sending the command reply to the client. The client can
8142 use to identify the command replies with the identifier.
8144 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8146 * Added silc_server_get_client_route to resolve the route to
8147 the client indicated by the client ID. Affected file is
8150 * Added silc_server_relay_packet as general function to relay
8151 packet to arbitrary destination. This deprecates functions
8152 like _send_private_message_key, _relay_notify etc. Affected
8153 file is silcd/packet_send.[ch].
8155 Removed silc_server_send_key_agreement,
8156 silc_server_send_private_message_key and
8157 silc_server_packet_relay_notify functions from the file
8158 silcd/packet_send.[ch].
8162 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
8163 server. Affected file silcd/packet_receive.[ch].
8165 * Implemented the KILL command to the client. Implemented the
8166 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
8167 Affected files lib/silcclient/command[_reply].c and
8168 lib/silcclient/client_notify.c. Implemented the KILL notify
8169 printing in the user inteface.
8171 * Fixed a lot silc_parse_nick memory leaks from the client
8172 library in the file lib/silcclient/command.c.
8174 * Changed the silc_server_send_notify_on_channels's `sender'
8175 argument from SilcSocketConnection to SilcClientEntry to
8176 check the sender as entry and not as connection object and not
8177 to send to the client provided as argument. The affected file
8178 is silcd/packet_send.[ch].
8180 * The notify packets that are destined directly to the client used
8181 to not to be processed by the server. Now changed that and the
8182 server processes all notify packets. After relaying the packet
8183 to the client the notify packet is processed in the server.
8185 * The silc_server_free_client_data now checks whether there is
8186 pending outgoing traffic for the client and purges the data to
8187 the network before removing the client entry.
8189 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8191 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8192 an client is killed from the SILC Network. Updated the protocol
8195 Added new function silc_server_send_notify_killed to the
8196 silcd/packet_send.[ch].
8198 * Added function silc_server_packet_relay_notify to relay notify
8199 packets that are destined directly to a client. In this case
8200 the server does not process the notify packets but merely relays
8201 it to the client. Affected file silcd/packet_send.[ch].
8203 Added also silc_server_packet_process_relay_notify to check
8204 whereto relay the notify. Affected file is
8205 silcd/packet_receive.[ch].
8207 * Implemented the KILL command to the server.
8211 * Added the backup schema desgined last fall to the protocol
8212 specs for everyone to see. The specification is in the
8213 *-spec-xx.txt draft and the packet type definitions for the
8214 backup routers is in *-pp-xx.txt draft. Thusly, added also
8215 new packet type SILC_PACKET_CELL_ROUTERS.
8217 * A big security problem in the implementation discovered. The
8218 signoff of an client did not cause new channel key generation
8219 which it of course should've done. The channel keys must be
8220 always re-generated when client leaves (or signoffs) the channel.
8221 The silc_server_remove_from_channels funtion now handles
8222 the channel key re-generation.
8224 * Added `sender' argument to the silc_server_send_notify_on_channels
8225 to not to send the client provided as argument. Affected file
8226 silcd/packet_send.[ch].
8228 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8230 * Implemented OPER and SILCOPER commands into the server and
8233 * Added silc_auth_verify and silc_auth_verify_data to verify
8234 the authentication directly from the authentication payload.
8235 It supports verifying both passphrase and public key based
8236 authentication. Affected file lib/silccore/silcauth.[ch].
8238 * Added `hash' field to the SilcIDListData structure. It is the
8239 hash negotiated in the SKE protocol. Affected file is
8242 * Slight redesigning of the SilcAuthPayload handling routines.
8243 Do not send SilcPKCS but SilcPublicKey as argument.
8245 * Implemented the public key authentication support to the
8246 serverconfig. The public key is loaded from the provided path
8247 and saved as authentication data to void * pointer. Thus,
8248 changed the unsigned char *auth_data to void *auth_data;
8250 * Fixed SHUTDOWN command to send the reply before the server
8251 is shutdown. :) Affected file silcd/command.c.
8253 * Fixed fatal bug in CONNECT command. The hostname was invalid
8254 memory and server crashed. Affected file silcd/command.c.
8256 * Fixed fatal bug in CLOSE command. The server_entry became
8257 invalid but was referenced later in the command. Affected file
8260 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8262 * Fixed fatal bug in failure packet handling. Server ignored
8263 the failure and thus crashed when it came.
8267 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8269 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8270 that the command may be executed only once in (about) 2 seconds.
8271 The old SILC_CF_LAG flag is same but allows command bursts up
8272 to five before limiting.
8274 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8275 server code. Various commands now includes the CF_LAG_STRICT
8276 flag to disallow any kind of miss-use of the command.
8278 * Fixed the silc_buffer_unformat to not to allocate any data
8279 if the length of the data is zero. It used to allocate the
8280 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8282 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8284 * Changed the format of AdminConnection configuration section
8285 in the server. Added username of the admin to the format.
8286 Affected files silcd/serverconfig.[ch].
8288 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8289 to return admin configuration data by host, username and/or
8292 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8294 * Implemented WHOWAS command to the server. Added the functions:
8296 silc_server_command_whowas_parse,
8297 silc_server_command_whowas_send_reply,
8298 silc_server_command_whowas_from_client and
8299 silc_server_command_whowas_from_server
8301 * Added <Client ID> argument to the WHOWAS command reply. Updated
8302 the protocol specs accordingly.
8304 * Implemented WHOWAS command and command_reply to the client
8307 Implemented the WHOWAS printing on the user interface.
8309 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8311 * Added new argument to the WHOWAS command reply, the real name.
8312 It is an optional argument. Updated the protocol specs.
8314 * Added SilcIDCacheDestructor callback that is registered when
8315 the SilcIDCache is allocated. The callback is called when
8316 an cache entry in the ID Cache expires, or is purged from the
8317 cache. Added into lib/silccore/idcache.[ch].
8319 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8320 to destruct the client entries when the cache entry expires.
8321 Other ID Cache's in server and in the client library ignores
8324 * If the ID Cache entry's `expire' field is zero then the entry
8325 never expires. Added boolean `expire' argument to the
8326 silc_idcache_add function in the lib/silccore/idcache.[ch].
8327 If it is TRUE the default expiry value is used.
8329 * Added silc_server_free_client_data_timeout that is registered
8330 when client disconnects. By default for 5 minutes we preserve
8331 the client entry for history - for WHOWAS command.
8333 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8335 * Added support to the server to enforce that commands are not
8336 executed more than once in 2 seconds. If server receives
8337 commands from client more frequently, timeout is registered
8338 to process the commands. Affected file silcd/command.c.
8339 Added new function silc_server_command_process_timeout.
8341 * Changed NICK_NOTIFY handling in client library to check that
8342 if the client's nickname was changed, so there is no need to
8343 resolve anything from the server.
8345 * Removed error printing from the WHOIS and IDENTIFY commands.
8346 If error occurs then it is ignored silently in the client library.
8347 The application, however, may map the received error to
8348 human readable error string. The application currently maps
8349 the NO_SUCH_NICKNAME error to string.
8351 * Made the command status message public to the application. Moved
8352 them from lib/silcclient/command_reply.c to
8353 lib/silcclient/command_reply.h. The application can map the
8354 received command status to the string with the
8355 silc_client_command_status_message function.
8357 * Added check to the server to check that client's ID is same
8358 as the Source ID in the packet the client sent. They must
8361 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8363 * Added dist-bzip hook to the Makefile.am to make bzip2
8364 compressed distributions.
8366 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8368 * Server now enforces the maximum length for the nickname and
8369 the channel as protocol specification dictates. 128 bytes for
8370 nickname and 256 bytes for channel name.
8372 * Moved the WHOIS printing to the application. The client libary
8373 does not print out the WHOIS information anymore, the application
8374 must do it. Renamed silc_client_command_reply_whois_print to
8375 the silc_client_command_reply_whois_save.
8377 The client's idle time is also sent to the application now, and
8378 the idle is shown on screen.
8380 * Added silc_client_command_reply_identify_save to save the
8381 received IDENTIFY entries.
8383 * Do not check for channel private keys in message sending and
8384 reception if the channel does not have the PRIVKEY mode set.
8385 Affected file lib/silclient/client_channel.c.
8387 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8389 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8390 just surfaced after chaning the JOIN procedure.
8392 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8394 * Added silc_client_get_clients_by_list to get client entries
8395 from Client ID list, that is returned for example by JOIN
8396 and USERS command replies. The application should use this
8397 function for example when JOIN command reply is received to
8398 resolve the clients already on the channel (library does not
8399 do that anymore as USERS command reply is not used in the JOIN
8400 procedure anymore). Affected files lib/silcclient/silcapi.h and
8401 lib/silcclient/idlist.c.
8403 * JOIN command reply and USERS command reply returns now SilcBuffer
8404 pointers instead of unsigned char pointers when returning
8405 the client list and mode list.
8407 * Added <Client ID> argument to the JOIN command reply, mainly
8408 for the server to identify for which client the command was
8409 originally sent. Updated protocol specs accordingly.
8411 * Added SilcDlist private_key pointer to the SilcChannelEntry
8412 in the client to support the channel private keys. Affected
8413 file is lib/silcclient/idlist.h.
8415 * Added SilcChannelPrivateKey argument to the function
8416 silc_client_send_channel_message so that application can choose
8417 to use specific private ke if it wants to. If it is not provided,
8418 the normal channel key is used, unless private keys are set.
8419 In this case the first (key that was added first) is used
8420 as the encryption key.
8422 * Implemented the support for channel private key handling.
8423 Implemented the following functions:
8425 silc_client_add_channel_private_key,
8426 silc_client_del_channel_private_keys,
8427 silc_client_del_channel_private_key,
8428 silc_client_list_channel_private_keys and
8429 silc_client_free_channel_private_keys
8431 Affected file lib/silcclient/client_channel.c.
8433 * Added the support for the private keys in the channel message
8434 sending and encryption and in the message reception and
8435 decryption. Affected funtions are
8436 silc_client_send_channel_message and silc_client_channel_message.
8438 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8440 * Added SKE's key verify callback to the client library's
8441 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8443 * Removed the statement that server (or router) must send USERS
8444 command reply when joining to the channel so that the client
8445 knows who are on the channel. Instead, the client list and
8446 client's mode list is now sent in the JOIN command reply to the
8447 client who joined channel. This is better solution.
8449 * Added function silc_server_get_users_on_channel and function
8450 silc_server_save_users_on_channel to the silcd/server.[ch].
8452 * Removed function silc_server_command_send_users from the
8455 * Do not show topic on the client library anymore. The topic is
8456 sent in the command reply notify to the application and the
8457 application must show the topic now.
8459 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8461 * Added client searching by nickname hash into the IDENTIFY and
8462 WHOIS commands in the server as they were clearly missing from
8463 them. Affected file is silcd/command.c.
8465 * Fixed a bug in private message receiving in the client library.
8466 The remote ID was freed and it wasn't supposed, now it is
8469 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8471 * Minor fix to the channel payload; allocate the data area, as it
8472 needs to be of specific length.
8474 * If the key agreement port is zero then the operating
8475 system will define the bound port. Affected files are
8476 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8478 * Added new function silc_channel_payload_decrypt into the file
8479 lib/silccore/silcchannel.[ch].
8481 * Moved the channel message etc, check from silc_packet_decrypt
8482 to applications. The library calls now a generic
8483 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8484 when the packet is either normal or special. This was done to
8485 allow more wide range of checking that was not allowed when
8486 the code was in library. Now applications can do virtually any
8487 checks to the packet and return to the library the decision how
8488 the packet should be processed. Affected files are
8489 lib/silccore/silcpacket.[ch].
8491 Added silc_server_packet_decrypt_check to the server and
8492 silc_client_packet_decrypt_check to the client library.
8494 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8495 to send with specified source and destination information.
8497 * Channel message delivery between routers was broken after the
8498 channel key distribution was fixed earlier. The channel key
8499 was used be to distributed to other routers as well which is not
8500 allowed by the protocol. Now this is fixed and channel keys
8501 really are cell specific and the channel message delivery between
8502 routers comply with the protocol specification.
8504 * Fixed various commands in server to check also the global list
8505 for the channel entry and not just the local list. The affected
8506 file silcd/command.c.
8508 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8510 * Added assert()s to buffer formatting and unformatting routines
8511 to assert (if --enable-debug) when error occurs. Affected
8512 file: lib/silcutil/silcbuffmt.c.
8514 * Changed to auto-reconnect to check whether the remote host is
8515 router and register the re-connect timeout if it is. It used
8516 to check that whether we are normal server, but router must do
8517 auto-reconnect with another router as well. Affected file
8520 * Removed the [<key len>] option from CMODE command as the cipher
8521 name decides the key length, nowadays. See the defined ciphers
8522 from the protocol specification.
8524 * Added [<hmac>] option to the CMODE command to define the HMAC
8525 for the channel. Added SILC_CMODE_HMAC channel mode.
8527 * Added [<hmac>] option for the JOIN command so that user can
8528 select which HMAC is used to compute the MACs of the channel
8531 * Added Hmac field to the Channel Message Payload. The integrity
8532 of plaintext channel messages are now protected by computing
8533 MAC of the message and attaching the MAC to the payload. The
8534 MAC is encrypted. Now, it is clear that this causes some
8535 overhead to the size of the packet but rationale for this is that
8536 now the receiver can verify whether the channel message decrypted
8537 correctly and also when private keys are set for the channel the
8538 receiver can decrypt the packet with several keys and check from
8539 the MAC which key decrypted the message correctly.
8541 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8542 lib/silccrypt/silccipher.[ch].
8544 * Added silc_hash_len to return the digest length into the
8545 lib/silcrypt/silchash.[ch].
8547 * Rewrote parts of Silc Channel Payload interface in the
8548 lib/silccore/silcchannel.[ch]. The encode function now also
8549 encrypts the packet and parse function decrypts it.
8551 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8553 * Fixed a minor formatting bug in the SKE's key material processing.
8554 It actually might have processed the keys wrong way resulting
8557 * Redefined the mandatory HMAC algorithms and added new algorithms.
8558 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8559 and hmac-md5 truncated to 96 bits. The mandatory is now
8560 hmac-sha1-96. Rest are optional (including the one that used
8561 to be mandatory). Rationale for this is that the truncated HMAC
8562 length is sufficient from security point of view and can actually
8563 make the attack against the HMAC harder. Also, the truncated
8564 HMAC causes less overhead to the packets. See the RFC2104 for
8567 * Added new [hmac] configuration section. The SKE used to use
8568 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8569 is of course wrong. The official names that must be proposed in
8570 the SKE are the ones defined in the protocol specification
8571 (hmac-sha1-96 for example). The user can configure any hmac
8572 using any hash function configured in the [hash] section. At
8573 least, the mandatory must be configured.
8575 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8577 * Added HMAC list to the SKE proposal list. It has now both
8578 hash algorithm list and HMAC list. This makes the protocol
8579 incompatible with previous versions. The SKE now seems to work
8580 the way it is supposed to work, for the first time actually.
8582 * Defined plain Hash algorithms to the protocol specification.
8585 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * Implemented support for key agreement packets into the server.
8588 Added functions silc_server_key_agreement and
8589 silc_server_send_key_agreement. Other than these functions,
8590 server has nothing to do with this packet.
8592 * Added support for private message key packets into the server.
8593 Added functions silc_server_private_message_key and
8594 silc_server_send_private_message_key.
8598 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8599 called in the protocol's final callback instead in the END
8600 protocol state. This makes a little more sense and in the same
8601 time in client we can use the same protocol routines for normal
8602 key exchange and to key agreement packet handling as well.
8604 * Added to both client's and server's KE protocol context the
8605 SilcSKEKeyMaterial pointer to save the key material. We will
8606 bring the key material to the protocol's final callback by doing
8607 this. The final callback must free the key material.
8609 * Added SKE's packet_send callback into client's KE protocol
8610 context so that the caller can choose what packet sending function
8611 is used. This way we can use different packet sending when
8612 doing normal SKE when doing key agreement packet handling (in
8613 the key agreement packet handling we do not want to encrypt
8616 * Implemented the responder side of the key agreement routines
8617 in the client. The client can now bind to specified port and
8618 accept incoming key negotiation. The key material is passed
8619 to the application after the protocol is over.
8621 * Implemented the processing of incoming Key Agreement packet
8622 in the client. Added function silc_client_key_agreement to
8625 * Implemented the intiator side of the key agreement routines
8626 in the client. The client can now initiate key agreement with
8627 another remote client. The key material is passed to the
8628 application after the protocol is over.
8630 * Created client_keyagr.c to include all the key agreement
8633 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8634 SILC_TASK_CALLBACK except that it is not static.
8636 * Created client_notify.c and moved the Notify packet handling
8637 from the client.[ch] into that file.
8639 * Created client_prvmsg.c and moved all private message and
8640 private message key routines from the client.[ch] into that file.
8642 * Create client_channel.c and moved all channel message and
8643 channel private key routines from the client.[ch] into that file.
8645 * Changed silc_client_get_client_by_id_resolve to resolve with
8646 WHOIS command instead of IDENTIFY command, in the file
8647 lib/silclient/idlist.c.
8649 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8651 * Implemented the SKE's responder side to the Client library.
8653 * When FAILURE is received to the protocol do not trust it
8654 blindly. Register a timeout to wait whether the remote closes
8655 the connection as it should do it, only after that process the
8656 actual failure. This was changed to both client and server.
8658 * Added client_internal.h to include some of the structures
8659 there instead of client.h in lib/silcclient/.
8661 * Added function silc_task_unregister_by_callback to unregister
8662 timeouts by the callback function.
8664 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8666 * Some "Incomplete WHOIS info" errors has been appearing on the
8667 log files. Took away the entry->userinfo check from WHOIS
8668 reply sending. The entry->userinfo is now " " if client did not
8669 provide one. I thought this was fixed earlier but something
8670 is wrong still. Let's see if the error still appears.
8672 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8674 * Fixed a minor bug in the login when the channel key is
8675 re-generated in the server. It used to generate the key in
8676 wrong order and thus caused problems in the channel traffic.
8678 * Fixed a minor bug in channel key distsribution after
8679 KICK command. The key was not sent to the router even though
8682 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8684 * Added silc_ske_process_key_material_data as generic routine
8685 to process any key material as the SILC protocol dictates. The
8686 function is used by the actual SKE library but can be used by
8687 applications as well. This relates to the private message keys
8688 and the channel private keys since they must be processed the
8689 same way the normal SILC session keys. The protocol dictates
8690 this. Affected files: lib/silcske/silcske.[ch].
8692 Added also silc_ske_free_key_material to free the
8693 SilcSKEKeyMaterial structure.
8695 * Defined silc_cipher_set_key function to set the key for
8696 cipher without using the object's method function. The affected
8697 files: lib/silccrypt/silccipher.[ch].
8699 * Implemented silc silc_client_add_private_message_key,
8700 silc_client_add_private_message_key_ske,
8701 silc_client_del_private_message_key,
8702 silc_client_list_private_message_keys and
8703 silc_client_free_private_message_keys functions in the
8706 Added functions silc_client_send_private_message_key to send
8707 the Private Message Key payload and silc_client_private_message_key
8708 to handle incoming Private Message Key payload.
8710 * Added Cipher field to the Private Message Key payload to set
8711 the cipher to be used. If ignored, the default cipher defined
8712 in the SILC protocol (aes-256-cbc) is used.
8714 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8716 * Removed lib/silcclient/ops.h file.
8718 Redefined parts of the SILC Client Library API. Created new
8719 file silcapi.h that deprecates the ops.h file and defines the
8720 published Client Library API. Defined also private message key
8721 API and channel private key API into the file.
8723 This is the file that the application must include from the
8724 SILC Client Library. Other files need not be included by
8725 the application anymore.
8727 * Added new key_agreement client operation callback and also
8728 defined the Key Agreement library API for the application.
8730 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8732 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8733 is used by clients to request key negotiation between another
8734 client in the SILC network. If the negotiation is started it
8735 is performed using the SKE protocol. The result of the
8736 negotiation, the secret key material, can be used for example
8737 as private message key.
8739 Implemented the Key Agreement payload into the files
8740 lib/silccore/silauth.[ch].
8742 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8744 * Redefined ciphers for the SILC protocol. Added some new ciphers
8745 and defined the key lengths for the algorithms. Changed the
8746 code accordingly. The default key length is now 256 bits.
8748 * Fixed SKE key distribution function silc_ske_process_key_material
8749 when the key length is more than 128 bits. The default key
8750 length in SILC is now 256 bits.
8752 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8753 to indicate unsupported algorithm.
8755 * Renamed rijndael.c to aes.c and all functions as well.
8757 * Fixed a long standing channel key setting bug in client library.
8758 Weird that it has never surfaced before.
8760 * Fixed bug in channel deletion. If the entire channel is removed
8761 then it must also delete the references of the channel entry
8762 from the client's channel list as the client's channel entry and
8763 the channel's client entry share same memory.
8765 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8767 * Implemented CONNECT and SHUTDOWN commands in the client.
8769 * Implemented CLOSE command to the client.
8771 * Added the function silc_idlist_find_server_by_name into the
8772 files silcd/idlist.[ch].
8774 Added the function silc_idlist_find_server_by_conn into the
8775 files silcd/idlist.[ch].
8777 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8779 * DIE command was renamed to SHUTDOWN. Updated the both code
8782 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8783 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8785 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8788 * Added function silc_server_create_connection function to create
8789 connection to remote router. My server implementation actually
8790 does not allow router to connect to normal server (it expects
8791 that normal server always initiates the connection to the router)
8792 so the CONNECT command is only good for connecting to another
8795 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8797 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8798 or some other client was kicked from the channel.
8800 Implemented the handling of the notify type to both client
8803 Implemented silc_server_send_notify_kicked to send the KICKED
8804 notify. It is used to send it to the server's primary router.
8806 * Implemented the KICK command into server and client.
8808 * Added `query' argument to the silc_idlist_get_client function
8809 to indicate whether to query the client from server or not if
8812 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8813 to indicate that the client is not channel founder.
8817 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8819 * Removed the rng context from SilcPacketContext structure and
8820 changed that the packet routine uses the Global RNG API.
8822 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8824 * Added support for quit message that client can "leave" on the
8825 channel when it quits the SILC. It is ditributed inside the
8826 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8828 Added silc_server_free_client_data that will take the
8829 signoff message as argument.
8831 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8833 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8835 * Updated parts of the protocol specification to keep it up
8838 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8840 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8841 payloads in one packet.
8843 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8844 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8845 use now the new List flag.
8847 * Also deprecated the following packet types: REPLACE_ID,
8848 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8850 * Added list support for Notify packet in server.
8852 * Added silc_server_send_notify_channel_change to send the
8853 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8854 the silc_server_send_replace_id.
8856 * Added silc_server_send_notify_nick_change to send the
8857 NICK_CHANGE notify type. Deprecates the function
8858 silc_server_send_replace_id.
8860 * Added silc_server_send_notify_join to send the JOIN notify type.
8861 Deprecates the function silc_server_send_new_channel_user.
8863 * Added silc_server_send_notify_leave to send LEAVE notify type.
8864 Deprecates the function silc_server_send_remove_channel_user.
8866 * Added silc_server_send_notify_cmode and
8867 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8868 types. Deprecates the silc_server_send_set_mode function.
8870 * Added SERVER_SIGNOFF notify type to indicate that server has
8871 quit. This means that all clients on the channel from that
8872 server will drop. This can be also used when netsplit happens.
8874 Deprecated REMOVE_ID packet type since it is not needed anymore
8877 Added silc_server_send_notify_server_signoff to send the
8878 SERVER_SIGNOFF notify type. Deprecates the function
8879 silc_server_send_remove_id.
8881 Added also silc_server_send_notify_signoff to send the
8882 SIGNOFF notify type.
8884 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8885 SILC protocol from this day on. Changed the protocol
8886 specification as well.
8888 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8889 notify type. It is used between routers to notify about
8890 topic changes on a channel.
8892 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8895 * Partly updated the protocol specification to comply with the
8896 changes now made. It is still though a bit outdated.
8898 * The JOIN notify type now takes one extra argument <Channel ID>.
8899 The packet used to be destined to the channel but now the
8900 JOIN type may be sent as list thus it is impossible to
8901 destine it to any specific channel. By adding this argument
8902 it is again possible.
8904 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8906 * Added CREDITS file. The CHANGES and CREDITS file will appear
8907 in the distribution as well.
8909 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8911 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8912 types in the server's silcd/packet_receive.c.
8914 * Implemented CMODE and CUMODE to work in router environment.
8916 * Fixed minor encoding and decoding buglet from the
8917 lib/silccore/silcmode.c.
8919 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8922 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8924 * Changed all SilcConfigServer* and silc_config_server* to
8925 SilcServerConfig* and silc_server_config*, respectively.
8928 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8930 * Associated the ID (client or server ID) to the Authentication
8931 Payload to avoid any possibility of forging. Updated the
8932 protocol specification and the code accordingly.
8934 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8936 * The RSA key length is now save to the RsaKey context in the
8937 key generation process in lib/silccrypt/rsa.c. The key length
8938 is now used to figure out the maximum size of the block allowed
8939 to be encrypted/signed.
8941 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8942 is equivalent to the silc_mp_mp2bin but does not allocate any
8945 * Changed silc_mp_mp2bin API to take length argument. If it is
8946 non-zero then the buffer is allocated that large. If zero, then
8947 the size is approximated using silc_mp_sizeinbase, which however
8950 * Created Global RNG API which is global RNG that application can
8951 initialize. After initializing, any routine anywhere in the
8952 code (including library) can use RNG without allocating a new
8953 RNG object. This was done to allow this sort of use of the
8954 RNG in code that has no chance to allocate RNG object. All
8955 applications currently allocate this and many routines in the
8956 library use this. Affected file lib/silccrypt/silcrng.[ch].
8958 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8959 it to use the Global RNG API.
8961 * Defined Authentication Payload into protocol specification that
8962 is used during SILC session to authenticate entities. It is
8963 used for example by client to authenticate itself to the server
8964 to obtain server operator privileges.
8966 Implemented this payload into the lib/silccore/silcauth.[ch].
8967 Implemented also routines for public key based authentication
8968 as the new protocol specification dictates.
8970 Moved definitions of different authentication methods from
8971 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8973 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8974 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8975 silc_pkcs_verify_with_hash functions into the file
8976 lib/silccrypt/silcpkcs.[ch].
8978 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8980 * The client entry's userinfo pointer must be always valid.
8981 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8982 will fail since it requires the userinfo. Now, the userinfo
8983 is allocated as "" if actual userinfo does not exist. Actually,
8984 it must exist and it is totally Ok to drop client connections
8985 that does not announce the userinfo. However, we will make
8986 this workaround for now.
8988 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8989 to return the remote port by socket.
8991 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8993 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8994 SILC_SERVER_PENDING_EXEC and added an new macro
8995 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8996 data or when error occurs while processing the pending command.
8998 Added new argument `destructor' into silc_server_command_pending
8999 and to the SilcServerCommandPending object. This destructor is
9000 now called after calling the pending callback or if error occurs
9001 immediately. If error occurs the actual pending callback won't
9002 be called at all - only the destructor. The destructor may be
9003 NULL if destructor is not needed.
9005 All this applies for client library code as well. Similar
9006 changes were made there as well for the pending commands.
9008 In the client, the application must now allocate the
9009 SilcClientCommandContext with the silc_client_command_alloc
9012 * Added reference counter to the SilcServerCommandContext. Added
9013 function silc_server_command_alloc and silc_server_command_dup
9016 Same type of functions added to the client library for the same
9019 * Removed the cmd_ident from IDListData away since it is now
9020 global for all connections. It is the command identifier used
9021 in command sending and with pending commands. The affected file
9024 * Added reference counter to the SilcSocketConnection objecet to
9025 indicate the usage count of the object. The object won't be
9026 freed untill the reference counter hits zero. Currently only
9027 server uses this, and client ignores it. The client must be
9028 set to use this too later. The affected files are
9029 lib/silccore/silcsockconn.[ch]. Added also the function
9030 silc_socket_dup to increase the reference counter.
9032 This was mainly added because it is possible that the socket
9033 is removed underneath of pending command or other async
9034 operation. Now it won't be free'd and proper DISCONNECTING
9035 flags, etc. can be set to avoid sending data to connection that
9036 is not valid anymore.
9038 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
9039 the connection. After that it sets SILC_SET_DISCONNECTED.
9040 It is, however, possible that the socket data is not still freed.
9041 The silc_server_packet_process now checks that data is not
9042 read or written to connection that is DISCONNECTED. The socket
9043 get's freed when the reference counter hits zero.
9045 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9047 * Changed the client operation API: channel_message operation's
9048 `sender' is now the client entry of the sender, not the nickname
9049 and the `channel' is the channel entry, not the channel name.
9051 In the private_message operation the `sender' is now also the
9052 client entry of the sender not the nickname.
9054 Affected file is lib/silcclient/ops.h and all applications
9055 using the client operations.
9057 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9059 * Moved the calling of ops->connect() from connect_to_server_final
9060 into receive_new_id functin since that is the point when the
9061 client is actually allowed to send traffic to network. The
9062 affected file is lib/silcclient/client.c.
9064 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9066 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
9067 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
9068 (if needs broadcasting) instead of broadcasting the packets one
9069 by one which would make a burst in the network traffic.
9071 * Added `broadcast' argument to the functions in silcd/server.[ch]
9072 silc_server_create_new_channel[_with_id] to indicate whether
9073 to send New Channel packet to primary router.
9075 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9077 * Added new function into the silcd/server.[ch] files:
9078 silc_server_create_new_channel_with_id to create new channel with
9079 already existing Channel ID.
9081 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
9082 lib/silccore/silcpacket.h. This packet is used t send list of
9083 Set Mode payloads inside one packet. Server uses this to set
9084 the modes for the channels and clients on those channels, that it
9085 announced to the router when it connected to it. The protocol
9086 specification has been updated accordingly.
9088 * The silc_server_new_channel did not handle the packet coming
9089 from normal server as it normally does not send that. However,
9090 when it announces its channels it does send it. Implemented
9091 the support for that.
9093 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
9094 into the file lib/silccore/id.h.
9096 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9098 * Fixed memory leaks in the functions silc_idlist_del_client,
9099 silc_idlist_del_channel and silc_idlist_del_server in the file
9100 silcd/idlist.c. All of those leaked like a sieve.
9102 * Fixed some small memory leaks in the client's function
9103 silc_client_notify_by_server.
9105 * Added functions into silcd/server.c: silc_server_announce_clients,
9106 silc_server_announce_channels and silc_server_announce_server.
9107 These functions are used by normal and router server to announce
9108 to its primary router about clients, channels and servers (when
9109 router) that we own. This is done after we've connected to the
9112 These functions effectively implements the following packet types:
9113 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
9114 and SILC_PACKET_NEW_ID_LIST.
9116 * Added new functions into the silcd/packet_receive.[ch]:
9117 silc_server_new_id_list, silc_server_new_channel_list and
9118 silc_server_new_channel_user_list to handle the incoming
9119 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
9121 * Added support of changing Channel ID in the function
9122 silc_server_replace_id. If the server that announces a channel
9123 to the router already exists in the router (with same name but
9124 with different Channel ID), router is responsible to send
9125 Replace ID packet to the server and force the server to change
9126 the Channel ID to the one router has.
9128 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
9129 client that the Channel ID has been changed by the router. The
9130 normal server sends this to the client. Client must start using
9131 the new Channel ID as the channel's ID.
9133 Implemented handling of this new type into lib/silcclient/client.c
9134 into the function silc_client_notify_by_server.
9136 * Added new function silc_idlist_replace_channel_id into the files
9137 silcd/idlist.[ch] to replace the Channel ID.
9139 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9141 * Call silc_server_command_identify_check always when processing
9142 the IDENTIFY command in silcd/command.c
9144 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9146 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
9147 send keepalive packets. The packet can be sent by clients,
9148 servers and routers.
9150 Added function silc_socket_set_heartbeat into the file
9151 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
9152 If not set, the heartbeat is not performed. The actual
9153 heartbeat is implemented in the low level socket connection
9154 library. However, application is responsible of actually
9157 Added silc_server_send_heartbeat to send the actual heartbeat
9158 packet into silcd/packet_send.[ch]. Server now performs
9159 keepalive with all connections.
9161 * Added silc_task_get_first function into lib/silcutil/silctask.c
9162 to return the timeout task with shortest timeout. There was a bug
9163 in task unregistration that caused problems. TODO has been
9164 updated to include that task system must be rewritten.
9166 * The client library will now resolve the client information when
9167 receiving JOIN notify from server for client that we know but
9168 have incomplete information.
9170 * Rewrote parts of silc_server_remove_from_channels and
9171 silc_server_remove_from_one_channel as they did not remove the
9172 channel in some circumstances even though they should've.
9174 * Encryption problem encountered in server:
9176 The LEAVE command used to send the Channel Key packet to the
9177 router immediately after generating it. However, the code
9178 had earlier sent Remove Channel user packet but not immediately,
9179 ie. it was put to queue. The order of packets in the router
9180 was that Channel Key packet was first and Remove Channel User
9181 packet was second, even though they were encrypted in the
9182 reverse order. For this reason, MAC check failed. Now, this
9183 is fixed by not sending the Channel Key packet immediately but
9184 putting it to queue. However, this is more fundamental problem:
9185 packets that are in queue should actually not be encrypted
9186 because packets that are sent immediately gets encrypted
9187 actually with wrong IV (and thus MAC check fails). So, packets
9188 that are in queue should be encrypted when they are sent to
9189 the wire and not when they put to the queue.
9191 However, the problem is that the current system has not been
9192 designed to work that way. Instead, the packet is encrypted
9193 as soon as possible and left to the queue. The queue is then
9194 just purged into wire. There won't be any fixes for this
9195 any time soon. So, the current semantic for packet sending
9198 o If you send packet to remote host and do not force the send
9199 (the packet will be in queue) then all subsequent packets to the
9200 same remote host must also be put to the queue. Only after the
9201 queue has been purged is it safe again to force the packet
9204 o If you send all packets immediately then it safe to send
9205 any of subsequent packets through the queue, however, after
9206 the first packet is put to queue then any subsequent packets
9207 must also be put to the queue.
9209 Follow these rules and everything works fine.
9211 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9213 * Added new function silc_server_remove_clients_by_server to
9214 remove all client entries from ID list when the server connection
9215 is lost. In this case it is also important to invalidate all
9216 client entires as they hold the invalid server entry. This
9217 fixes fatal bug when server has lost connection and will reconnect
9220 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9222 * Made some sanity checks to silc_server_daemonise like to check
9223 whether the requested user and group actually exists.
9225 * Added sanity check to SKE's silc_ske_responder_finish to check
9226 that the public and private key actually is valid.
9228 * Invalidate the client's nickname when receiving Replace ID
9229 packet and the Client ID is being replaced. This means that the
9230 server will query the nickname if someone needs it (client)
9233 * Sort the ID Cache in client library when the ID Cache data
9234 has changed (needs sorting).
9236 * Do not allow for SILC client to create several connections to
9237 several servers. The client does not support windows right now
9238 and generating multiple connections causes weird behaviour.
9240 Irssi-silc client does support windows and can handle several
9241 connections without problems, see: www.irssi.org and SILC plugin.
9243 * Fixed some places where client was added to the IDList. The
9244 rule of thumb is following (in order to get everything right):
9245 If the client is directly connected local client then the
9246 `connection' argument must be set and `router' argument must be
9247 NULL to silc_idlist_add_client function. If the client is not
9248 directly connected client then the `router' argument must
9249 bet set and the `connection' argument must be NULL to the
9250 silc_idlist_add_client function.
9252 * The funtion silc_server_packet_send_local_channel actually did
9253 not check whether the client was locally connected or not. It
9254 does that now. Fixed a bug related to LEAVE command.
9256 * Fixed Remove Channel User payload parsing bug in server's
9257 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9259 * The server's silc_server_save_channel_key now checks also the
9260 global ID list for the channel as it might not be in the local
9261 list. Fixed a bug related to LEAVE command.
9263 * Is this the end of the [<unknown>] buglet that has been lurking
9264 around for a long time? A little for loop fix in server's
9265 silc_server_command_whois_parse that is used by both IDENTIFY
9266 and WHOIS command. At least, this was a clear bug and a cause
9267 of one type of [<unknown>] buglet.
9269 * WHOIS and IDENTIFY commands call the function
9270 silc_server_command_[whois/identify]_check function even if
9271 we are not router server.
9273 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9275 * Added --with-gmp configuration option. If set the GMP
9276 is always compiled in the SILC source tree. If not set then
9277 it is checked whether the system has the GMP3 installed. If
9278 it has then the GMP won't be compiled (the system's headers
9279 and library is used), if it doesn't have it then the GMP is
9280 compiled in the SILC source tree.
9282 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9284 * Changed RSA private exponent generation to what PKCS #1
9285 suggests. We try to find the smallest possible d by doing
9286 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9287 not security fix but optimization.
9289 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9291 * Added new config entry [Identity] to fork the server and run
9292 it as specific user and group. A patch from Bostik.
9294 * Imported Dotconf configuration library into lib/dotconf.
9295 This will be used to create the SILC configuration files later.
9296 It will appear in the distsribution after this commit.
9298 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9300 * A big code auditing weekend happening. Auditing code for
9301 obvious mistakes, bugs and errors. Also, removing any code
9304 Removed files for being obsolete:
9306 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9307 inline in the file lib/silcutil/silcbuffer.h)
9309 o lib/silcutil/silcbufutil.c (the header has inline versions)
9311 Changed code to fix possible error conditions:
9313 o The buffer formatting routines now check that the destination
9314 buffer really has enough space to add the data. This applies for
9315 both buffer formatting and unformatting
9316 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9317 unformatting was changed to accomodate following rules:
9318 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9319 sent to the function while XXX_*STRING will not allocate or copy
9320 the data into the buffer. Instead it sets the pointer from the
9321 buffer into the pointer sent as argument (XXX_*STRING used to
9322 require that the pointer must be allocated already). This change
9323 makes this whole thing a bit more consistent and more optimized
9324 (note that the data returned in the unformatting with XXX_*STRING
9325 must not be freed now). The routines return now -1 on error.
9327 o Tried to find all code that use buffer_format and buffer_unformat
9328 and added return value checking to prevent formatting and
9329 especially unformatting errors and possible subsequent fatal
9332 o Changed ske->x and ske->KEY to mallocated pointers in
9333 lib/silcske/silcske.h. Fixed possible data and memory leak.
9335 o Added return value checking to all *_parse* functions. Fixed
9336 many memory leaks as well.
9338 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9339 so that buffer overflows would not happen. All code now also
9340 checks the return value as it can fail.
9342 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9344 * Added reconnection support to server if the normal server looses
9345 its connection to the router (for example if router is rebooted).
9346 The server performs normal reconnection strategy implemented
9347 to the server. Affected file silcd/server.c.
9349 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9351 * Added new packet type SILC_PACKET_SET_MODE that is used to
9352 distribute the information about changed modes (for clients,
9353 channels and clients channel modes) to all routers in the
9354 network. Updated the protocol specification accordingly.
9356 Added functions into silcd/packet_send.c and
9357 silcd/packet_receive.c: silc_server_send_set_mode,
9358 silc_server_set_mode.
9360 Added new files silcmode.[ch] into lib/silccore that implements
9361 the encoding and decoding of Set Mode Payload. Added new type
9362 SilcSetModePayload. Moved the definitions of different modes
9363 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9365 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9367 * Oops, a little mistake in server's connection authentication
9368 protocol. The protocol is not ended with FAILURE but with
9369 SUCCESS if the authentication is Ok. :) Affected file is
9372 * Implemented NICK_CHANGE notify handling in server in the file
9373 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9374 the local clients on the channel. After the changing nickname
9375 in router environment snhould work and the [<unknown>] nickname
9376 should appear no more.
9378 The silc_server_replace_id function that receives the Replace ID
9379 payload now sends the NICK_CHANGE notify type also in the file
9380 silcd/packet_receive.c
9382 * Changed WHOIS and IDENTIFY command to support the maximum amount
9383 of arguments defined in protocol specs (3328 arguments). This
9384 fixed a bug that caused problems when there were more than three
9387 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9389 * Added extra parameter, command identifier, to the
9390 silc_client_send_command so that explicit command identifier
9393 Changed that ID list routines uses specific command identifier
9394 when sending WHOIS/IDENTIFY requests to the server so that they
9395 can be identified when the reply comes back.
9397 Affected files lib/silcclient/command.[ch],
9398 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9400 * Added `sender' argument to silc_server_packet_send_to_channel
9401 to indicaet the sender who originally sent the packet to us
9402 that we are now re-sending. Ignored if NULL. Affected file
9403 silcd/packet_send.[ch].
9405 * Added some server statistics support in silcd/server_internal.h
9406 SilcServerStatistics structure and around the server code. Also
9407 send some nice statistics information when client is connecting
9410 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9412 * Fixed channel ID decoding in server's JOIN command reply in
9413 silcd/command_reply.c
9415 * Fixed braodcasting of replace ID payload to not to send it if
9416 we are standalone server in silcd/packet_receive.c.
9418 * Fixed all channel message sending routines to not to send
9419 packets to clients that has router set, since they are routed
9420 separately in the same function earlier. Affects file
9421 silcd/packet_send.c and all channel packet sending functions.
9423 * In USERS reply, res_argv[i] are not allocated, the table
9424 is allocated. Thus changed that free the table, not its
9427 * In server's whois_check and identify_check if the client is
9428 locally connected do not send any WHOIS commands - they are not
9431 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9433 * Fixed some minor bugs in client when sending WHOIS command. The
9434 arguments was in wrong order.
9436 * Removed statis function add_to_channel from server in
9437 silcd/command.c that was previously used with the joining but
9440 * Tested USERS command in router environment successfully with two
9441 routers, two servers and two clients.
9443 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9445 * Reorganized the USERS command and command reply in client library
9446 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9447 When the command is given by user we register a pending command
9448 callback that will reprocess the command after the reply has been
9449 received from the server. When reprocessing the packet we then
9450 display the information. Thus, the USERS information is displayed
9451 now in the command callback instead of in the command reply
9452 callback. The processing of the command is same as previously
9453 when server has sent the command reply in the JOINing process.
9455 * Added to USERS command in silcd/command_reply.c to join the client,
9456 we didn't use to know about, to the channel after we've created
9457 a client entry for it. Also, for clienet we did know already still
9458 check whether it is on the channel or not and add it if not.
9460 * Removed silc_server_command_join_notify as the function and its
9463 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9465 * Changed the client's pending command handling to the same as the
9466 server's pending command handling. It is also now possible to
9467 execute command reply functions from other command reply
9468 function as the function callbacks for commands and command
9469 replies are one and same. The pending commands are not static
9470 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9471 in client connection context. Thus, pending commands are server
9472 connection specific as it is convenient.
9474 Changed the function silc_client_command_pending and
9475 silc_client_command_pending_del and added new function
9476 silc_client_command_pending_check. Removed the
9477 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9480 * Added cmd_ident, current command identifier, to the client
9481 connection context in lib/silcclient/client.h to keep track on
9482 command identifiers used in command sending. Client's command reply
9483 function handling now supports the mandatory command identifiers.
9485 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9486 funtions in client to fully support pending command callbacks.
9488 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9489 as one of the arguments to the application in the command reply
9492 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9493 before first releasing SILC but came back. Now it is removed again
9494 and should come back nomore. The FORWARDED flag was used only
9495 by the JOINing procedure by forwarding the command packet to router.
9496 Now, the JOINing procedure has been changed to more generic (due
9497 to various router environment issues) and FORWARDED is not needed
9498 anymore for anything. The protocol specification is yet to be
9501 Now, removed silc_server_packet_forward from server and the flag
9502 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9504 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9506 * Renamed NAMES command to USERS command. The NAMES was named that
9507 due to historical reasons. Now it is renamed. Also, rewrote
9508 parts of the USERS command. The nickname list is not sent anymore
9509 by the server. Only Client ID and mode lists are sent in the USERS
9510 command. Changed this also to the protocol specification.
9512 The client now resolves the names and stuff after it receives
9513 the USERS list from the server when joining to the channel.
9515 * WHOIS and IDENTIFY commands has been changed to support multiple
9516 Client ID's per command. One can now search for multiple users
9517 in the network by sending only one WHOIS or IDENTIFY command.
9518 Changed the code and the protocol specifications.
9520 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9521 uses silc_server_command_whois_parse to parse the request. */
9523 * If normal server, do not parse the WHOIS and IDENTIFY requests
9524 before sending it to the router. Saves some time.
9526 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9528 * Fixed JOIN command on client library. Wrong number of arguments
9529 used to crash the client.
9531 * Added silc_server_channel_has_global function to check whether
9532 channel has global users or not.
9534 * Added silc_server_channel_has_local function to check whether channel
9535 has locally connected clients on the channel.
9537 * The silc_server_remove_from_one_channel now checks whether the
9538 channel has global users or not after given client was removed from
9539 the channel. It also checks whether the channel has local clients
9540 on the channel anymore. If it does not have then the channel entry
9541 is removed as it is not needed anymore.
9543 * The silc_server_notify now checks on JOIN notify whether the joining
9544 client is one of locally connected or global. If it is global then
9545 the channel has now global users on the channel and that is marked
9546 to the channel entry. Also, it now saves the global client to
9547 global list who is joining and JOINs it to the channel. This is
9548 for normal server, that is.
9550 Changed silc_server_send_notify_on_channel,
9551 silc_server_packet_relay_to_channel and
9552 silc_server_packet_send_to_channel check if we are normal server
9553 and client has router set (ie. global client) do not send the
9554 message to that client, as it is already routed to our router.
9556 * Implemented LEAVE notify type handling in silc_server_notify
9559 * Tested LEAVE command in router environment successfully. Tested
9560 with two routers, two servers and two clients.
9564 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9566 * Implemented SIGNOFF notify type handling in silc_server_notify
9569 * silc_server_remove_id now removes the client entry from all channels
9570 it has joined and thusly sends SIGNOFF notify type.
9572 * Rewrote the NAMES list generation in server by removing two excess
9573 loops. The lists are created now inside one loop.
9575 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9577 * silc_server_remove_channel_user checks now also global list
9578 for channel and client.
9580 * silc_server_new_channel_user checks now both local and global
9581 list for channel and client. Fixed a bug in client id decoding.
9582 Used to decode wrong buffer.
9584 * silc_server_channel_message checks now both local and global
9585 list for channel entry.
9587 * Tested channel joining (hence JOIN) in router environment
9588 successfully. Tested with two routers, two servers and two
9591 * Tested channel message sending in router environment successfully.
9593 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9595 * Added silc_server_save_channel_key into server.[ch] to save the
9596 received channel key in Channel Key payload processing. It is
9597 also used in JOIN command reply handling.
9599 Equivalent function silc_client_save_channel_key added into
9600 client.[ch] into client library.
9602 * Changed JOIN command reply to send information whether the channel
9603 was created or not (is existing already) and the channel key
9604 payload. Changed protocol specs accordingly.
9606 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9607 the request was sent by ID and not by nickname. Crashed on
9610 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9612 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9613 now correctly save the received data.
9615 * silc_server_free_sock_user_data now notifies routers in the
9616 network about entities leaving the network.
9618 At the same time implemented functions silc_server_remove_id
9619 and silc_server_send_remove_id to receive and send REMOVE_ID
9620 packets. The packet is used to notify routers in the network
9621 about leaving entities. The ID removed will become invalid in
9624 * Added function silc_idlist_del_server into server. Removes and
9625 free's server entry from ID list.
9627 * silc_server_private_message function now checks, if we are router,
9628 that the destination ID really is valid ID, naturally.
9630 * In router when NEW_ID packet is received (for new client) the
9631 hash of the Client ID is saved in the ID Cache but the
9632 client->nickname is set to NULL, instead of putting the hash
9635 IDENTIFY command now also checks that client->nickname must be
9636 valid. If it is not if will request the data from the server who
9637 owns the client. Added new function
9638 silc_server_command_identify_check.
9640 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9641 to set the command to already allocated Command Payload.
9643 * Tested private message sending in router environment with two
9644 routers, two servers and two clients. Fixed minor bugs and now
9647 * Fixed segfault from client's NAMES command. Used to crash if
9650 * Forwarded packets must not be routed even if it is not destined
9651 to the receiver. Changed server code comply with this.
9653 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9655 * Added `require_reverse_mapping' boolean value to ServerParams
9656 structure. If TRUE (not default) the server will require that
9657 the connecting host has fully qualified domain name.
9659 If the reverse mapping is not required and hostname could not be
9660 found the IP address is used as hostname.
9662 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9664 * Implemented version string checking to both client and server.
9665 The check is incomplete currently due to the abnormal version
9666 strings used in development version of SILC.
9668 * Changed all command functions in server to use the new
9671 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9673 * Changed char *data to unsigned char *data in ID Cache system to
9674 support binary data as ID Cache data. Changed code to support
9675 binary data in lib/silccore/idcache.c.
9677 * Renamed silc_server_packet_relay_command_reply to
9678 silc_server_command_reply as it is normal packet receiving
9679 function. Rewrote the function to accept command replys for
9680 servers and not only for clients.
9682 * Mark remote router always as registered server if we are connecting
9683 to it. Otherwise, commands sent by the router to us are ignored.
9685 * All ID List find routines now returns the ID Cache Entry pointer
9686 as well if requested.
9688 * WHOIS command works now in router environment, tested with two
9689 routers, two servers and two clients.
9691 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9692 in router environment (as it is almost equivalent to WHOIS) but
9693 hasn't been tested thoroughly. Added new functions:
9695 silc_server_command_identify_parse
9696 silc_server_command_identify_send_reply
9697 silc_server_command_identify_from_client
9698 silc_server_command_identify_from_server
9700 * Disabled route cache adding because adding two different ID's with
9701 same IP replaces the old cache entry thus giving wrong route.
9702 The entry->router->connection is always the fastest route anyway
9703 so route cache may not be needed. Of course, new routes maybe
9704 established after receiving the ID when the entry->router->connection
9705 might not be anymore the most optimal.
9707 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9709 * Add route cache for received ID for fast routing.
9711 * Added silc_server_packet_route to route received packet on router
9712 that is not destined to us.
9714 * Renamed silc_server_get_route to silc_server_route_get.
9716 * Added id_string and id_string_len fields into SilcServer to
9717 include encoded ServerID for fast comparing without excess
9718 encoding of the ID's.
9720 * Cleaned up WHOIS command on server side. Added following static
9723 silc_server_command_whois_parse
9724 silc_server_command_whois_check
9725 silc_server_command_whois_send_reply
9726 silc_server_command_whois_from_client
9727 silc_server_command_whois_from_server
9729 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9730 arguments in command replies. All command functions should be
9731 updated to use this macro.
9733 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9735 * Minor typo fixes on command reply handling on server.
9737 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9739 * Added silc_server_command_add_to_channel internal routine to add
9740 the client to the channel after router has created the channel and
9741 sent command reply to the server.
9743 * Added generic silc_server_send_command to send any command from
9746 * Use static buffer with ID rendering instead of duplicating data.
9748 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9750 * Fixed a channel user mode bug when joining to a channel server gave
9751 everybody channel founder rights, oops.
9753 * We mark ourselves as the router of the incoming server connection
9754 if we are router ourselves. This way we can check in some packet
9755 sending functions whether it is locally connected server. For
9756 incoming router connections we put NULL.
9758 * For router sending packets locally means now always sending the
9759 packet cell wide; to local clients and local servers. For normal
9760 server sending packet locally means sending it to only local
9763 * Fixed the JOIN command to really work in router environment. If the
9764 channel is created it is always created by the router. Router is
9765 also responsible of making the initial joining to the channel,
9766 sending JOIN notify to the sending server and distributing
9767 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9768 does not exist server doesn't do anything else but forward the
9769 command to the router which performs everything.
9771 * Added silc_server_send_channel_key function to send the Channel Key
9774 * Added silc_server_create_channel_key to create new channel key. The
9775 channel key is now re-generated everytime someone joins or leaves
9776 a channel, as protocol dictates. Note: channel->key_len is the
9779 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9781 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9782 packet_receive.[ch] to separate packet sending and receiving
9783 routines. The server.[ch] now includes everything else including
9784 actual packet processing (writing and reading data) and other
9787 Renamed silc_server_private_message_send_internal to
9788 silc_server_send_private_message. The routine is still though
9789 used only to relay private messages as server does not send
9790 private messages itself.
9792 Renamed silc_server_new_channel to silc_server_create_new_channel
9793 and added new function sicl_server_new_channel that handles the
9794 incoming New Channel packet. Added also new sending function
9795 silc_server_send_new_channel to send New Channel Payload.
9797 * Added new function silc_server_notify to process incoming notify
9798 packet to the server/router. Server may then relay the notify
9799 to clients if needed.
9801 * Added new function silc_server_new_channel_user to process incoming
9802 New Channel User packet. Router will redistribute the packet and
9803 send JOIN notify to its local clients and locally connected servers
9804 if needed. Normal server will send JOIN notify to its local client
9805 on same channel when received this packet. Added also corresponding
9806 sending function silc_server_send_new_channel_user to sent the
9809 * Added boolean route argument to send_notif_to_channel and
9810 packet_send_to_channel functions to attempt to route the packet
9811 if it is TRUE and send only locally if it is FALSE.
9813 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9815 * silc_server_replace_id now broadcasts the received replace ID
9816 packet if it is not broadcast packet already. The router must
9817 broadcast to inform other routers about changed ID.
9819 * Added backpointer to server's router into SilcServer context in
9820 silcd/server_internal.h.
9822 * Fixed silc_server_packet_broadcast to send correct broadcast
9825 * The channel key is now distributed to the local client as soon
9826 as it is received from the router (in router environment) so that
9827 no other packet may be sent for the channel until client has
9830 * silc_server_remove_channel_user now broadcasts the received
9831 Remove Channel User packet if it is not broadcast packet already.
9832 The router must broadcast to inform other routers about removed
9835 * Added users field into SilcPacketContext that is a reference count
9836 of the context. One can increase the reference count by calling
9837 silc_packet_context_dup which is now changed to just increase the
9838 reference count instead of duplicating the data. The reference
9839 count is decresed by calling silc_packet_context_free that will
9840 free the data after the reference count hits zero.
9842 For now on the packet context and everything allocated into it
9843 (including the raw packet from network) must be freed by calling
9844 the new silc_packet_context_free function. Added also new function
9845 silc_packet_context_alloc that must be used now to allocate the
9846 context. This also means that if a routine is asynchronous from
9847 silc_[client/server]_packet_parse_type the packet context must
9848 be duplicated by calling silc_packet_context_dup. Otherwise it
9849 gets free'd after silc_[client/server]_packet_parse_type returns.
9850 Also, one must remember that if packet is duplicated then its
9851 reference count must be decresed by calling the free function as
9852 many times as it was duplicated.
9854 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9855 from both client and server.
9857 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9859 * Made joining to a channel working in router environment.
9861 * Cleaned up JOIN command on server side and create function
9862 silc_server_command_join_channel internal routine to make the
9865 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9867 * Changed silc_command_pending list to SilcDList. Also, added
9868 `ident' field to SilcServerCommandPending structure to identify
9869 the reply and to call correct callback.
9871 Added silc_server_command_pending_check function to replace the
9872 corresnponding macro. The silc_command_pending list is not
9875 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9876 to set identifier to previously allocated Command Payload. It
9877 is used to set identifier for command when resending Command
9880 * Added silc_command_payload_encode_payload to encode Command
9881 Payload buffer from SilcCommandPayload structure.
9883 * Added silc_argument_payload_encode_payload to encode Argument
9884 payload buffer from SilcArgumentPayload structure.
9886 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9888 * Changed WHOIS command to support router connection on server side.
9889 The whois request is always sent to router unless the server is
9890 standalone server. After server has received the reply from the
9891 router will it send the reply to the client.
9893 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9894 broadcast received broadcast packet. The function is used only
9895 by router. The broadcast packet is always sent to the router's
9898 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9899 render given ID to printable string, for log files for example.
9901 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9903 * Made basic router to router connections working. At least they
9904 can now connect to each other but nothing really works the way
9905 they are supposed - yet.
9907 * Added new initiator token to RouterConnection configuration
9908 file in silcd/serverconfig.[ch]. It is used to tell whether we
9909 are the initiator to the remote router or whether we'll expect
9910 the other end to connect.
9912 * Moved registering of listener task to silc_server_init, hence
9913 the server starts listenning as soon as it is run, even if it
9914 does not have connections to other routers. Let's see how well
9917 * Changed default connection retry timeouts for more suitable in
9920 * Removed cipher and such arguments from silc_idlist_add_client
9921 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9922 Added new function silc_idlist_add_data to add the keys and stuff
9925 * Added SilcIDListData structure and added it to SilcClientEntry
9926 and SilcServerEntry as their first field in the structure. This
9927 way we can explicitly cast the ID entries to the SilcIDListData
9928 structure and get common data for the entries. In past, we had
9929 to first check what type of connection it is and then cast it to
9930 correct ID entry type. Now, we can directly cast the opaque
9931 pointer to the SilcIDListData (no matter what ID entry it actually
9932 is) and get the data needed.
9934 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9936 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9937 in some circumstances even if threre were timeout tasks, though not
9938 IO tasks, but tasks anyway. Now fixed.
9940 * Defined SilcServerConnection structure to hold connection specific
9941 stuff about directly connected servers and routers. The definition
9942 is currently in silcd/server_internal.h. I thought about having
9943 a bit more important role fro this struct but for now it is used
9944 only when connecting to other server (or router actually).
9946 * Added connecting retry support in server when connecting to
9947 router(s). The retry feature implement exponential backoff
9948 algorithm. Also, added SilcServerParams structure to hold default
9949 parameters for server. For now, it include these retry settings
9950 and are hard coded. After server is moded to be as Silc Server
9951 Library this structure will be more important.
9953 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9955 * Changed client librarys channel->clients table to SilcList and
9956 changed code accordingly.
9958 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9960 * Changed client's channel table to SilcList and changed code
9961 accordingly. Also changed SilcChannelClientEntry to include back-
9962 pointer to the channel so that client entry can use that structure
9963 as list as well and we have fast cross-reference to the channel.
9964 This change dramatically decreased the complexity of channel
9965 handling with client entry and vice versa (removed one extra
9966 loop when searching for channel entry from many functions).
9968 * Changed server->sim from table to SilcDList and changed code
9971 * NAMES command can now be used from user interface. It will show
9972 the user list on the channel, neatly.
9974 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9975 Code now saves realname of the user if it becomes available.
9977 * Renamed configure.in to configure.in.pre and made ./prepare
9978 script to automatically add correct version string to
9979 configure.in which it creates from configure.in.pre.
9981 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9983 * NAMES command reply now shows users mode with the nickname when
9986 * Moved silc_client_ch[u]mode[_char] functions from
9987 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9988 place sucks, they are utility functions and should be in some
9991 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9993 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9996 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10000 * Added TRQ (efficient deque and list library) into lib/trq. This is
10001 a very good list library that is currently used in the SILC. Defined
10002 SilcList API over the library because I didn't like the API very
10003 much. See lib/trq/silclist.h for the API and examples of how to
10004 use the API. Fixed various places in the code to use the new
10005 SilcList API. The SilcList is meant for lists that has a structure
10006 already defined as a list. It is not suitable to add just some
10007 context to the list (in TRQ, the context is the list actually).
10009 So, I defined SilcDList that can be used for the purpose where
10010 predefined list structure does not exit. This can be used as
10011 such list. Now some context just can be added to the SilcDList.
10012 Currently this list is not used in the SILC just yet, though there
10013 are a lot places where this can replace dynamically allocated
10014 tables and I will fix these places, later, to use SilcDList.
10015 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
10016 and use TRQ internally).
10018 Also fixed some annoying warning messages that the original TRQ
10019 code generated. Also minor changes to TRQ's Makefile.in.
10021 * Added support for querying by Client ID to both WHOIS and
10022 IDENTIFY commands into server, as required by the protocol.
10024 * Removed method function pointers from SilcBuffer structure. They
10025 weren't used to anything and just increased the context size for
10026 no good reason. This change also made silc_buffer_alloc and
10027 silc_buffer_free functions inline functions.
10029 * Disabled command flooding detection support until it's fixed so
10030 that it accepts commands in but does not execute them more than once
10033 * Added silc_net_localhost(), to return local hostname, into
10034 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
10035 that must be initialized before calling silc_client_init.
10037 * Added new function: silc_server_send_notify_on_channels to send
10038 notify messages to all channels client has joined. It is assured
10039 that the message is sent only once per client.
10041 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
10042 lib/silcutil/silcutil.[ch] as silc_format function. The new
10043 function is generic and is used by server as well, not only by
10044 the logging routines.
10046 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
10047 the provided version string was not acceptable. Added new function:
10048 silc_ske_check_version into lib/silcske/silcske.h. The function
10049 must be implemented by the application (client or server) and it
10050 does not reside in the SKE library. The function checks the version
10051 string remote end sent.
10053 * Added back pointers (to opaque context and to SilcSocketConnection)
10054 into SilcPacketContext structure into lib/silccore/silcpacket.h.
10056 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
10057 duplicate packet context structure.
10059 * Changed `notify' client operation to send same arguments as client
10060 receives from server except for ID's. ID's are mapped to correct
10061 ID entry and that is returned. Also, if channel entry is not sent
10062 by server but the notify is for channel the channel entry is sent
10063 to application (otherwise application doesn't know that it is for
10064 channel (library gets it from packet's Destination ID)).
10066 * Added silc_client_remove_from_channels into client library to
10067 remove a client from all channels it has joined to. Used when
10068 received SIGNOFF notify from server. Added also new function
10069 silc_client_replace_from_channels to replace old ID entry with
10070 new ID entry on all channels. Used when received NICK_CHANGE
10071 notify from server.
10073 * Fixed ID Cache list handling in silc_idlist_get_client in
10074 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
10075 to get (or query) client by ID.
10077 * Updated TODO list.
10079 * Added connection authentication status message defined by the
10080 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
10081 support for these into the code in client and server side.
10083 * Added generic function silc_client_send_command to send any command
10084 with variable argument list. Application should use this function
10085 to send commands if the command functions provided by the library
10086 does not suite for the application's user interface needs.
10088 * Added new `failure' client operation. Application is notified about
10089 received failure packet if client is executing a protocol. In this
10090 case the protocol's execution has failed.
10092 * Added SKE's end notify to send the SKE_SUCCESS notify message that
10093 is required by the protocol.
10095 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
10096 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
10099 * Added status flag to SilcSKE object to indicate realtime status
10100 of the SKE protocol.
10102 * Application receives now exactly same command reply arguments as
10103 the library receives from server. However, if ID is received the
10104 corresponding ID entry is returned to the application (eg. Client
10105 ID is mapped to correct SilcClientEntry entry and that is returned).
10106 Changed command_reply client operation due to this change.
10108 * Changed all ID's in commands and in command replys as ID Payloads.
10109 Change affected both client and server side codes.
10111 All ID's sent in SILC network (with execption of ID's in SILC
10112 Packet header) are sent in ID Payload to support variable length
10115 * Server now notifies nick changes and notifies all clients on
10116 the channels about the new nickname (about the new Client ID,
10119 * Implemented CMODE command to change channel modes. Supports all
10120 channel modes defined by the protocol specs except ban and invite
10121 lists. (Also, private channel key mode is supported but support for
10122 setting private channel key in client is missing, thus, this mode
10123 has no effect on client side (except that server requires that the
10124 client uses private channel key and normal channel traffic does not
10127 Also, invite mode works per se, but INVITE command does not work
10128 yet correctly, so you can set channel as invite only channel but
10129 inviting clients to the channel does not work (it is yet to be
10130 thought what's the best way to do it).
10132 * Added new command SILC_COMMAND_CUMODE to change user mode on the
10133 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
10134 Implemented CUMODE command to change user's mode on the channel.
10135 Supports all modes defined by the protocol specs.
10137 * Added NAMES command reply to return users modes on the channel.
10139 * Removed unnecessary and slow ciphers from lib/silccrypt.
10141 * Set SO_KEEPALIVE option to connection sockets by default.
10143 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
10145 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
10146 redefined the Notify Payload into protocol specs.
10148 * Added silc_id_payload_parse_id to get ID directly from raw
10151 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10153 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
10154 accept searching by Client ID as well.
10156 * Added support for LEAVE and SIGNOFF notify types in client library.
10158 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
10159 to parse ID Payload from raw data.
10161 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10163 * Added flags parameter into silc_ske_assemble_security_properties
10164 function in lib/silcske/silcske.[ch].
10166 * Changed notify client operation to fit better for notify messages
10167 sent by server. The notify payload received from server is now
10168 passed to the application (after parsing it to SilcNotifyPayload).
10169 It is application's responsibility to retrieve the arguments
10170 from the payload and show the message the way it wants. The message
10171 sent by server is implementation specific.
10173 * Changed public keys to comply with the protocol specification.
10174 Old public keys are not supported anymore and are not compatible.
10176 * Removed nickname from Channel Payload as the latest draft removed
10177 it. The client must resolve the nickname from the NAMES command
10178 reply received when it joined the channel.
10180 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
10182 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10184 * Fixed some errors in protocol specification drafts.
10186 * Created lib/silccore/silcnotify.c to implement Notify Payload
10187 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
10188 generic payloads described by protocol specifications. The file
10189 includes implementations for ID Payload and Argument Payload.
10191 * Changed Command Payload implementation to use the new Argument
10192 Payload. Changed command_xxxx_payload to command_payload_xxxx
10193 to comply with SILC coding conventions.
10195 * Added suppport for Argument Payload handling in Notify Payload
10196 implementation as protocol requires it. Added the new support
10197 into server and client lib as well.
10199 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10201 * Added support for multiple nicknames on same channel. [n] is
10202 added locally to the nickname if there are more than one same
10203 nicknames on the channel.
10205 * Server now sends all nicknames that matched WHOIS request.
10206 Client also shows the list received from server.
10208 * Added TOPIC command to client side. User can now set and show
10209 current topic on channel.
10211 * Added MOTD command to client and server. Also, server sends the
10212 motd when client connects to the server.
10214 * Changed version strings to comply ISO 8601.
10216 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10218 * Fixed protocol error handling in client library. It should now
10219 cope even if the SKE fails for some reason.
10221 * Made new protocol specification drafts for submitting to IETF.
10223 * Implemented TOPIC command to server in silcd/command.c.
10225 * Added two new notify types into lib/silccore/silcnotify.h:
10226 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10227 notify nickname change and topic setting/change on a channel.
10229 * API change of command_reply operation in client library. The
10230 application gets now the status type received from server as well.
10232 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10234 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10236 * Cras fixed and optimized the packet handling even further and
10237 it should work now. Minor change to the prototype of function
10238 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10240 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10242 * Added new function into lib/silcutil/silcschedule.[ch]:
10243 silc_schedule_with_fd to select() a specified fd. The function
10244 returns after timeout expires or data arrives or goes. The
10245 function is used by packet routines to wait that all data is
10246 received from network.
10248 * Fixed data reading from network in lib/silccore/silcpacket.c.
10249 The code now assures that all data is read from the fd and then
10250 continues packet processing. This was a bug fix since the code
10251 used to drop some data in some circumstances.
10253 * Added new function into lib/silcclient/client.[ch]:
10254 silc_client_start_key_exchange to start key exchange after
10255 connection has been established to server. The code internally
10256 now uses this funtion but its main purpose was to provide it
10257 for applications that perform their own connecting. After
10258 application has created a connection it merely calls this
10259 function to start the key exchange between client and server.
10260 The library takes care of everything else after that.
10262 Updated also lib/silcclient/README to explain the usage of
10265 * Do not send to application information that connection has
10266 been established. Application gets notified it by connect
10269 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10271 * Applied cras's patch to add silc_schedule_one function. The
10272 function runs scheduler once and returns.
10274 * Fixed the scheduler after cras messed it up. The timeout
10275 handling works now as it's supposed to work.
10277 * Added into lib/silccore/ silcnotify.h to include notify
10278 message types support. Changed silc_server_send_notify*
10279 functions, in server.[ch], to support those new notify types.
10280 Added the support for the notify types into client library,
10281 as well. Added new notify client operation into ops.h in
10284 * Changed silc_server_packet_send_to_channel to send normal
10285 packets instead of just channel message packets. The function
10286 is now used to send the notify packets to channels. It is not
10287 used to send channel message packets anymore, as server never
10288 sends them anymore.
10290 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10291 va_arg()s as it seems to require it nowadays. I guess, if SILC
10292 is compiled with older va_arg() the new code should work anyway.
10294 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10296 * Splitted core library. Core library (lib/silccore) includes
10297 now only SILC protocol specific core (and common) components.
10298 Created new utility library (lib/silcutil) that includes more
10299 generic purpose stuff. The stuff for util library was taken
10300 from the old core library. This was minor and easy split.
10302 * Created SILC Client Library (lib/silcclient) that includes
10303 implementation of the SILC client without user interface. This
10304 was major move from silc/ directory. The code has been changed
10305 so that it is transparent towards the user interface. The
10306 silc/ directory includes now the same user interface as before
10307 and it uses the new client library. Read lib/silcclient/README.
10308 Basicly, the client library performs everything else related
10309 to SILC except user interface handling. Also, configuration
10310 files are considered to be part of user interface and library
10311 does not handle them.
10313 This change also changed a lot of structures, function naming etc.
10314 Most important change was that SilcClientWindow object was
10315 renamed to SilcClientConnection in the client library. Created
10316 also new file lib/silcclient/ops.h. Also added new files
10317 silc/local_command.[ch] and silc/client_ops.[ch].
10319 All these changes were made to make it easier for user interface
10320 designers to create what ever user interface for the SILC client
10323 It is also expected that the server will be moved to lib
10324 directory as well and SILC Server Library will be created;
10325 sometimes in the future.
10327 * Removed Local commands from lib/silccore/silccommand.h as
10328 they are application specific and new client library does not
10329 handle any of those anymore.
10331 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10332 old client implementation in silc/.
10334 * Added support for callback functions in SILC_LOG_* macros.
10335 Application can now set its own callbacks that will be called
10336 instead of using the default functions that will always print
10337 the debug messages to stderr (or stdout). Also, debugging can
10338 now be disabled by setting silc_debug to FALSE and re-enabled by
10339 setting it to TRUE. Note, that logging will still work even
10340 if debugging is disabled.
10342 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10343 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10344 silc_log_reset_debug_callbacks.
10346 * To enable debugging in silc client one must give now -d
10347 option on command line.
10349 * Changed silc_schedule_init to automatically allocate task queues
10350 if they are not allocated before calling it.
10352 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10354 * Added GMP 3.1 into math library.
10356 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10358 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10359 a channel in SILC network. The packet is used by servers and
10360 routers to notify other routers that user has left a channel.
10361 This little feature was missing until now. Added the feature
10362 to protocol specification as well.
10364 Added functions: silc_server_send_remove_channel_user and
10365 silc_server_remove_channel_user into server.[ch].
10367 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10368 lib/silccore/silcpacket.h. However, they are not implemented
10371 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10373 * Fixed joining to a channel and sending channel messages
10374 between server and router. The channel message sending should
10375 now work inside a cell.
10377 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10379 * Fixed the private message sending between server and router.
10380 The private message sending should now work inside a cell.
10382 * Added silc_server_replace_id into server.[ch] to replace
10383 existing ID in the SILC network.
10385 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10386 and silc_idlist_replace_server_id into idlist.[ch] in server.
10388 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10390 * Fixed the server to server connections. Server can again now
10391 connect to router. Router to router connections probably does
10394 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10396 * Added dynamic protocol registering support. Now protocols can
10397 registered and unregistered on the fly. Patch by cras.
10399 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10401 * Added lib/contrib directory to hold routines that some platforms
10402 don't have but are needed by SILC.
10404 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10405 into lin/contrib to provide getopt() and getopt_long() for
10406 those who don't have it.
10408 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10410 * Added AWAY command to client. When away message is set and
10411 client receives a private message packet the client automatically
10412 replies to the sender with the away message.
10414 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10415 bug seemed to be the cause of recent problems when compiling
10418 * Added version detection support to SKE protocol specification
10419 and added the new changes to the SKE implementation as well.
10420 There were other minor changes in the SKE protocol as well.
10422 Many changes in lib/silcske/silcske.[ch] and in
10423 lib/silcske/payload.[ch].
10425 * Added ^U functionality, clear input line. Patch from cras.
10427 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10429 * Mainly small bugfixes on core library. Fixed some debugging
10430 logging and buffer overflow in silclog.c.
10432 * Updated config.sub and config.guess on the distribution tree.
10434 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10436 * Added command lagging support in server. Client may execute
10437 commands now only once in two seconds.
10439 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10441 * Optimized packet reception. MAC computation and checking is now
10442 also more optimized. A lot previously duplicated code is now
10443 used as generic by both client and server.
10445 * Fixed key pair generation in clientutil.c
10447 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10449 * Added into lib/silccore/silcbufutil.[ch] new function;
10450 silc_buffer_realloc.
10452 * Moved generic packet sending/encryption functions to
10453 lib/silccore/silcpacket.[ch] from client and server. Some
10454 rewriting of the functions.
10456 * Moved all generic packet reception/decryption functions to
10457 lib/silccore/silcpacket.[ch] from client and server. The
10458 packet processing is now much cleaner in both client and server.
10459 These were major changes in both client and server.
10461 * Created many common functions in server to do packet sending.
10462 Previously code were duplicated a lot, this has been removed
10463 with these changes.
10465 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10467 * Rewrote major parts of the ID cache system. Don't know
10468 whether it is better now or not but at least the API is more
10471 * Major rewrite on ID cache stuff on client because of the ID
10472 cache API changes. Added idlist.c to client.
10474 * Also major rewrite on ID cache stuff on server as well.
10475 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10476 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10477 in hand, instead they are all put into the ID cache system now.
10478 All server_idlist_* routines uses ID cache now instead of
10479 traversing its own lists (those lists does not exist anymore).
10480 SilcIDList though still exists. Also, SilcXXXEntry's are
10483 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10485 * Finally made the SKE implementation compliant to the protocol
10486 specification. All mp integers are now binary encoded as
10487 opposed being HEX encoded.
10489 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10492 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10493 functions: silc_[encode/decode]_pem. Also added function
10494 silc_encode_pem_file to PEM encode with newlines ('\n') for
10495 saving into a file.
10497 * SILC public keys are now encoded either PEM or binary. Same
10498 option is for private keys as well. By default private keys
10499 are binary encoded and public keys PEM encoded. Silly HEX
10500 encoding were removed.
10502 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10503 function to create fingerprints.
10505 * Fixed a bug in SHA1; does not change the original data anymore.
10507 * Partly implemented INFO command on client and server side.
10508 Fixed CLEAR command. Changes to SERVER command; show current
10509 server(s) when giving command without arguments. Added
10510 VERSION command to client.
10512 * Added check to server that unregistered connections cannot
10513 execute commands (unless it is specificly allowed).
10515 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10517 * Fixed screen refresh.
10519 * Fixed channel joining bug from client. On some circumstances
10520 client tried to join to a channel it had already joined.
10522 * Added public key verification process into client's protocol.c.
10523 The client now verifies the public key from user and saves
10524 it into ~./silc/serverkeys/ directory.
10526 Added into: clientutil.[ch]: silc_client_verify_server_key.
10528 * Changed SKE protocol's silc_ske_initiator_finish function
10529 to accept callback function that verifies the received public
10530 key. Removed old silc_ske_verify_public_key function.
10532 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10534 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10535 silc_pkcs_private_key[_data]_set.
10537 * Made the password and public authentication more cleaner in
10538 server's protocol.c.
10540 * Removed historic and obsolete protocol `channel_auth' from
10541 both client and server.
10543 * Removed wrong way of sending command status messages from
10544 server to client in server's command.c. The old way violated
10545 protocol specification.
10547 Changes to silccore/silccommand.[ch]: removed
10548 silc_command_encode_status_payload -> not needed anymore,
10549 changed silc_command_encode_payload_va to accept extra
10550 argument on variable argument list. The argument type must
10551 now be provided to the function. Also, added new function:
10552 silc_command_encode_reply_payload_va which is same as
10553 normal command_encode_payload_va except command status type
10554 is provided as extra argument.
10556 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10558 * Added ~./silc directory handling. The directory includes the
10559 public and private keys for the client.
10561 Added silc_client_check_silc_dir, silc_client_create_identifier
10562 and silc_client_load_keys.
10564 * Implemented SILC protocol compliant public key. Added public
10565 and private key saving to and loading from files.
10567 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10568 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10569 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10570 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10571 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10573 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10574 silc_pkcs_load_[public/private]_key.
10576 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10578 * Added silc_server_get_route (route.[ch]) to get connection
10579 data for the fastest route for given ID.
10581 * Implemented INVITE command on client and server. The command
10582 were re-defined in the SILC Protocol Specification and the
10583 implementation now complies with the specification.
10585 * Implemented PING command on client and server.
10587 * Implemented NAMES command on client and server. The server side
10588 supports currently only normal server not router server yet.
10589 Some changes to NAMES definition in SILC protocol specification.
10591 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10593 * Implemented LEAVE command on client and server.
10595 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10596 again. This change was made to the protocol as well. Server
10597 should not violate the protocol specification anymore.
10599 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10601 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10602 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob