1 Fri Oct 24 21:24:12 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
3 * Fixed race condition between silc_client_init and
4 my_silc_scheduler. Affected file irssi/src/silc/core/silc-core.c
6 Fri Oct 24 16:43:40 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
8 * Fixed file transfer connection closing when SIGNOFF for
9 the client is received from server. Affected file is
10 lib/silcclient/client_ftp.c.
12 Tue Oct 21 13:35:57 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
14 * Check for disconnected socket in QUIT callback. Affected
17 Thu Oct 21 09:43:17 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
19 * Modified the MIME parsing to allow \n and \r\n as delimiters.
20 Affected files lib/silcutil/silcstrutil.c
22 * Cleaned up the escape/unescape functions for correctness and
23 speed. Affected file irssi/src/silc/core/client_ops.c
25 * Removed handling for data messages with Content-Type: text/*,
26 moved parsing of MIME headers to the signal handler, added
27 support for signing and verifying data messages. Affected
28 files are irssi/docs/signals.txt, irssi/src/silc/core/client_ops.c,
29 irssi/src/silc/core/silc-{servers,channels}.c
31 * Added a perl script for handling data messages based on
32 information read from Mailcap files. New file
33 irssi/scripts/silc-mime.pl
35 Mon Oct 20 16:08:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
37 * Added new SILC_MESSAGE_FLAG_ACK that can be used to
38 acknowledge recepetion of a message to the sender. Updated
41 Sat Oct 18 11:55:33 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
43 * Unregister channel key saving callback when deleting channel.
44 Affected file lib/silcclient/idlist.c.
46 * Do not remove the client from channels in NOTIFY_TYPE_SIGNOFF
47 before calling notify client operation. Affected file is
48 lib/silcclient/client_notify.c.
50 * Unregister QoS tasks when deleting the socket connection.
51 Affected files lib/silcutil/silcsockconn.[ch],
52 unix/silcunixsockconn.c.
54 * Implemented latest presence-attrs draft changes. Affected
55 files lib/silccore/silcattrs.h and
56 irssi/src/silc/core/silc-queries.c.
58 Tue Oct 14 18:24:53 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
60 * Save old channel keys in list to allow more rapid change
61 of channel keys if server for some reason does that. This
62 avoids loosing so many channel messages due to not having
63 key to decrypt. Affected file lib/silcclient/silcclient.h,
64 idlist.c and client_channel.c.
66 Mon Oct 13 21:37:47 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
68 * Continued backup router tests and fixes. Affected files
69 silcd/server_backup, server_util.c, server.c. See TODO.
71 Sun Oct 12 19:58:18 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
73 * Fixed SERVER_SIGNOFF handling in servers. The client
74 was removed from wrong list thus not removing the client
75 at all. Affected file silcd/packet_receive.c.
77 * Do not execute rekey protocol for disabled connections as
78 it would never go through. Affected file silcd/server.c.
80 * Added timeout for rekey protocol to catch if the protocol
81 never executes successfully. Affected files silcd/server.c
84 Sat Oct 11 15:39:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
86 * Abandon packet processing for disconnected sockets. Check
87 this always after calling packet processing callback.
88 Affected file lib/silccore/silcpacket.c.
90 * Fixed double registration disconnection code in server.
91 Closed wrong connection. Affected file silcd/packet_receive.c.
93 Fri Oct 10 16:27:12 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
95 * On normal server reconnect to primary during resuming 4
96 times, then give up. Affected file silcd/server_backup.c.
98 * If during reconnecting to routers we notice we have router
99 connection but no primary router set, the server is in desync.
100 Reconnect to primary to restore network. Affected file
103 * Assure that only one protocol is exeucting at the same time.
104 Added checks for all protocols. Affected files are
105 silcd/server.c and server_backup.c.
107 Thu Oct 9 20:24:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
109 * Check that a string is not already part on invite/ban
110 string when processing it. Affected file silcd/server_util.c.
112 Thu Oct 9 12:06:40 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
114 * Fixed the CUMODE_CHANGE for founder mode changes to comply
115 with 1.2 version of the protocol. Affected file is
116 silcd/packet_receive.c.
118 Wed Oct 8 19:41:15 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
120 * ERR_BAD_PASSWORD now returns the Channel ID of the channel
121 where the passphrase was given. Affected file is
124 Wed Oct 8 09:32:12 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
126 * INVITE and BAN notifys are now delivered from routers to
127 servers (but not clients) on the channel. Updated specs and
128 code. Affected files silcd/packet_[send|receive].[ch],
129 command.c, server.c and server_util.c.
131 * Implemented INVITE and BAN announcing. Affected files are
132 silcd/server.[ch], server_util.c.
134 * Implemented SilcStatus error type argument returning in
135 command reply error in server. Affected file silcd/command.c.
137 * Implemented SilcStatus argument returning in comand reply
138 in client library. The command_reply client operation now
139 returns error specific arguments as well. Affected files
140 are lib/silcclient/command_reply.[ch], client_resume.c,
141 lib/silccore/silcstatus.[ch].
143 Sun Oct 5 20:22:08 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
145 * Backup router protocol version 1.2 implemented. Testing still
146 required. Affected files in silcd/server_backup.[ch], server.c,
147 packet_receive.c and server_internal.h.
149 Sun Oct 5 12:36:37 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
151 * silc_client_send_[channel|private]_message now return TRUE
152 or FALSE. Affected file lib/silcclien/client_channel.c and
155 Thu Oct 2 17:03:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
157 * Check for explicit nickname in INVITE and BAN processing
158 during join as well (and don't expect only wildcards in
159 invite/ban strings). Affected file silcd/command.c.
161 * Fixed the INVITE and BAN by public key. The public key saved
162 is the PK payload (as specified) not the raw data. Affected
163 file silcd/server_util.c.
165 Wed Oct 1 20:29:06 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
167 * UTF-8 text message support for actions and notices in SILC
168 Client. Affected file irssi/src/silc/core/client_ops.c.
170 * silc_get_username and silc_get_real_name now returns sensible
171 data on Win32. Patch by Toni Willberg. Affected file is
172 lib/silcutil/win32/silcwin32util.c.
174 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
176 * Provide a signal handler to send MIME encoded messages and emit
177 a signal when a MIME encoded message is received. Also document
178 the signals for usage with the perl interface.
180 A sample perl script will be supplied at a later point.
182 Affected files are irssi/docs/signals.txt,
183 irssi/src/silc/core/client_ops.[ch],
184 irssi/src/silc/core/silc-{channels,servers}.c
186 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
188 * Use SILC_COMMAND_PING to estimate the round-trip time to the
189 server. Use this time to display a lag and disconnect when it
190 exceeds a specified limit.
192 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
194 Mon Aug 11 17:14:17 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
196 * Remove the channel auth list in normal server if router
197 encofrces its list during connecting. Send notify to channel
198 to remove the mode to remove the list. Affected files are
199 silcd/server_util.c and silcd/packet_receive.c.
201 Wed Aug 6 14:52:04 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
203 * Added support for channel public keys. Updated protocol specs
204 and implemented it. Affected files are
205 silcd/command.c, command_reply.c, lib/silcclient/command.c,
206 lib/silcclient/command_reply.c.
208 Wed Jul 23 12:17:01 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
210 * Ignore SIGXFSZ and SIGXCPU signals in server. They can
211 terminate the process on Linux. Affected file silcd/silcd.c.
213 Mon Jun 2 19:13:27 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
215 * Check for NULL buffer in silc_buffer_clear. Affected file
216 is lib/silcutil/silcbuffer.h.
218 * Simplified the backup router protocol by removing the _GLOBAL
219 types. Updated protocol specs and the code. Affected files
220 are silcd/server_backup.[ch].
222 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
224 * Deny '@' and '!' from nicknames since they are reserved
225 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
226 Updated protocol specs and the code.
228 Affected files are silcd/server_util.[ch].
230 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
232 * Fixed stack overflow in Irssi SILC client. Affected
233 file irssi/src/silc/core/client_ops.c.
235 * Check that Host is set in ServerConnection and RouterConnection
236 in silcd.conf. Affected file silcd/serverconfig.c.
238 * Fixed crash in server with protocol completion callbacks,
239 namely rekey and backup resuming protocols. Affected files
240 are silcd/server_backup.c and silcd/server.c.
242 * Fixed rekey protocol to not restart if it is started already.
243 Affected files are lib/silcclient/client.c and
246 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
248 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
250 * Fixed EOF handling in SILC Config, affected file
251 lib/silcutil/silcconfig.c.
253 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
255 * Fixed RESOLVING flag handling in JOIN notify and other
256 notifys to handle the resolvings correctly in client library.
257 Affected file lib/silcclient/client_notify.c.
259 * Do not send full INVITE and BAN lists in INVITE and BAN
260 notifys, only the changed information. Affected file
263 * Fixed INVITE notify sending in INVITE command, send it
264 only when needed. Affected file silcd/command.c.
266 * Handle the founder key change properly in CMODE_CHANGE
267 notify. Bug #122. Affected file silcd/packet_receive.c.
269 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
271 * Remove the mark for output (mark it only for input) after
272 purging outgoing queue. Prevents the "Error in select()"
273 floods. Affected file silcd/packet_send.c.
275 * Fixed incorrect connection deletion from client library
276 after calling "connect" client operation. Could cause
277 crashes for example during reconnect timeouts. Affected
278 files are lib/silcclient/client.c and
279 irssi/src/silc/core/client_ops.c.
281 * Check server private key file permissions before starting
282 the server. Affected file silcd/serverconfig.c.
284 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
286 * NULL terminate allocated string in silc_buffer_strformat.
287 Affected file lib/silcutil/silcbuffmt.c.
289 * Rewrote the invite/ban list string handling in server to
290 use SilcBuffer instead. Affected files are silcd/command.c
291 and silcd/server_util.c.
293 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
295 * Fixed double free in CMODE command when setting new HMAC
296 for channel. Affected file silcd/command.c.
298 * Added couple of missing memset's to zero sensitive memory.
299 Affected files silcd/command.c, lib/silcclient/command.c.
301 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
303 * Fixed a double free in INVITE command error handling in
304 server. Affected file silcd/command.c.
306 * Added macros SILC_SWAB_[16|32] to swab byte order of
307 16-bit and 32-bit unsigned integers. Affected file
308 lib/silcutil/silctypes.h.
310 * Use the SILC_SWAB_16 instead of htons() in server when
311 handling ports since the ports in structures are always
312 in little-endian order (regardless of platform). Affected
313 file silcd/serverid.c and silcd/server_backup.c.
315 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
317 * Send DISCONNECT in close admin command in server. Affected
318 file silcd/command.c.
320 * Check whether we are already connecting to a remote router
321 (in addition of checking whether we are already connected)
322 before creating new connection. Affected file silcd/server.c.
324 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
326 * Added better compiler and compiler flags checking in
329 * Check that socket is valid after QoS is applied to data.
330 Affected file lib/silcutil/unix/silcunixsockconn.c.
332 * Make sure the socket connecetion is not closed to early
333 when closing connection in server. Also make sure the
334 connection is always closed after error in a protocol.
335 Affected file silcd/server.c.
337 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
339 * Removed --session and --dummy options from Irssi SILC Client.
340 -d option is available only if --enable-debug was given.
341 Affected files are irssi/src/silc/core/silc-core,
342 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
344 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
346 * Added silc_buffer_steal to steal the data from the buffer.
347 Affected file lib/silcutil/silcbuffer.h.
349 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
351 * Fixed server crash with double Primary block in config file.
353 Fixed also various memory leaks around the config file
354 parser. Affected files lib/silcutil/silcconfig.c,
355 silcd/serverconfig.c.
357 * Changed my nickname (Johnny Mnemonic) to my real name, this
358 means that bugs introduced by him were actually introduced
361 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
363 * Don't display "foo appears as foo\nYou're now known as foo"
364 messages. Affected file irssi/src/silc/core/client_ops.c
366 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
368 * Fixed error handling of invalid client entry when calling
369 commands in server. Fixes a crash. Affected file
372 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
374 * Added some sanity checks in server for correctness of the
375 server configuration. Affected file silcd/serverconfig.c.
377 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
379 * Prevent endless resolving of user informations in USERS
380 command by checking the command reply status correctly.
381 Affected file lib/silcclient/command_reply.c.
383 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
385 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
386 file is lib/silcutil/silcfileutil.c. A patch by Matthew
387 Aldous <Matthew@Aldous.com>.
389 * Added better implementation using CriticalSection of
390 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
391 <mikko.lahteenmaki@pikabaana.net>.
393 * Added some Winsock WIN32 compatiblity defines into
394 includes/silcwin32.h.
396 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
398 * Fixed double free in async host lookup code. Affected file
399 lib/silcutil/silcsockconn.c.
401 * On backup router handle now the SERVER_SIGNOFF from router
402 for local connected servers too, and close the connections.
404 Do not process them as normally signing off servers when they
405 really signoff by sending EOF fe, but always assume that
406 router sends the SERVER_SIGNOFF.
408 Affected files silcd/server.c and silcd/packet_receive.c.
410 * Fixed socket unsetting when closing connections. Affected
411 files silcd/server.c and silcd/packet_send.c.
413 * Do not print the nickname in SERVER_SIGNOFF if we do not
414 have it. Prevents asserts in Irssi core. It is possible we
415 don't have the nick if it was just being resolved when server
416 signoff. Affected file irssi/src/silc/core/client_ops.c.
418 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
420 * Fixed autonick crashbug in client library. Affected file
421 lib/silcclient/client.c.
423 * Fixed Unix implementation of SilcMutex to really assert if
424 the mutex is locked/unlcoked already. Affected file
425 lib/silcutil/unix/silcunixmutex.c.
427 * Fixed locking in silc_schedule_uninit. It didn't lock
428 when dispatching timeout tasks. Affected file is
429 lib/silcutil/silcschedule.c.
431 * Changed Win32 implementation of SilcThread to use modern
432 Win32 interface. Affected file is
433 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
435 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
437 * Don't print signed messages when sending failed. Affected files
438 irssi/src/silc/core/silc-[servers.c/commands.h]
440 * Send adquate signal when founding a channel by joing it. Affect
441 file irssi/src/silc/core/client_ops.c
443 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
445 * Fix theme abstracts parsing. Affected files irssi/default.theme,
446 irssi/src/fe-common/core/themes.c
448 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
450 * Fixed close command to use the port correctly when closing
451 server connections. Affected file silcd/idlist.c.
453 * Check for NULL outbuf in silc_socket_write. It is possible
454 that it is NULL is some odd case. Affected files are
455 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
457 * Do not call final protocol callback for backup router
458 resuming protocol when closing connection. It is closed
459 by timeout in case of error. Affected file silcd/server.c.
461 * Backup reconnect to router if backup resuming protocol
462 failed. Affected file silcd/server_backup.c.
464 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
466 * Fixed double free in SKE library error hadling when signature
467 error occurred. Affected file lib/silcske/silcske.c.
469 * Save the fingerprint to new SilcClientEntry after changing
470 nickname. Affected file lib/silcclient/client_notify.c.
472 * Print SIGNOFF in Irssi SILC client only if the nickname is
473 known. Prevents asserts in Irssi core. It is possible we
474 don't have the nick if it was just being resolved when it
475 quit. Affected file irssi/src/silc/core/client_ops.c.
477 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
479 * Fixed double free in invite list adding code when adding
480 invite strings. Affected file silcd/server_util.c.
482 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
484 * More log printing during backup router protocol. Affected
485 file silcd/server_backup.c.
487 * Removed backwards support for old private key file format.
488 Affected file lib/silccrypt/silcpkcs.c.
490 * Removed backwards support for not-so-strict decryption length
491 check, it's strict now. Affected lib/silccrypt/silccipher.c.
493 * GETKEY to update the client entrys fingerprint too.
494 Affected file lib/silcclient/command_reply.c.
496 * Added --without-libtoolfix for package builders using weird
497 wrappers around libtool (BSD at least).
499 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
501 * Fixed backup router bugs: When backup resumes router and
502 receives a CHANNEL_MESSAGE packet the backup must not act
503 as router since the packet header decryption would be
504 different. Also, when relaying packets to channel, do
505 not re-encrypt packets on backup that came from the primary
506 since the connection isn't really router-router connection.
507 Affected files silcd/server.c, silcd/packet_send.c.
509 * Added checks in encryption/decryption that encryption/decryption
510 length sent as argument really is multiple by block size. Helps
511 catching really weird bugs like the above backup router bugs
512 when packets are being decrypted in wrong way. Affected files
513 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
515 * Fixed padding generation in private key file encryption.
516 Affected file lib/silccrypt/silcpkcs.c.
518 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
520 * Added ignore_message_signatures setting which can be used
521 to ignore signatures in messages. Affected files are
522 irssi/src/silc/core/client_ops.c, silc-core.c.
524 * Fixed the libtoolfix to use command line options instead of
525 environment variables. They didn't work as expected. Now,
526 the libtool is fully run-time configurable.
528 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
530 * Verify signature payload for signed messages. Affected files
531 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
532 irssi/src/silc/core/silc-core.h
534 * Display signature verification result in public and private
535 messages using theme abstracts. See irssi/default.theme for
536 examples on their usage. Affected files
537 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
538 irssi/src/fe-common/silc/module-formats.[ch],
539 irssi/src/fe-common/silc/fe-common-silc.c,
540 irssi/src/fe-common/silc/Makefile.am
541 irssi/src/fe-common/core/fe-messages.[ch]
543 * Fixed bugs in Irssi's theme parsing. Affected files
544 irssi/src/fe-common/core/themes.c
546 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Calculate the correct length for signed messages before
549 encrypting, it must be multiple by block size. Affected
550 file lib/silccore/silcmessage.c.
552 * silc_message_signed_get_public_key returns now both
553 decoded and encoded public key. Affected files are
554 lib/silccore/silcmessage.[ch].
556 * Added libtoolfix script that makes the libtool more generic
557 and configurable in run-time. Now we can specify in run-time
558 if what kind of libraries we want to create, regardless of
559 configuration. SIMs are now creates even if --disable-shared
560 was explicitly given.
562 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
564 * Fixed founder key sending in CMODE command in client.
565 Affected file lib/silcclient/command.c.
567 * Fixed CUMODE founder authentication in server to not check
568 for client's public key since it's not supposed to do that.
569 Affected file silcd/command.c.
571 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
573 * Set realname and hostname in NICK_REC records. Affected file
574 irssi/src/silc/core/silc-nicklist.c
576 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
578 * Remove 1.0 protocol backwards compat code from client
581 * Added more reliable check for whether nickname did change
582 or not, or whether only Client ID changed in NICK_CHANGE
583 notify. Affected file lib/silcclient/client_notify.c.
584 Fixes bug in '@' character handling in a nickname.
586 * Added support for automatically parsing signature from
587 the message payload. Added new function
588 silc_message_get_signature to return the payload to
589 application. Affected files lib/silccore/silcmessage.[ch].
591 * Changed the private_message and channel_message client
592 operations to deliver the SilcMessagePayload to the
593 application too. Application can use it fe. to get the
594 signature from the message for verification. Affected
595 file lib/silcclient/silcclient.h, client_channel.c and
598 * Redefined the signed payload for message payloads.
599 Updated protocol specs and implemented.
601 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
603 * Fixed wrong invite and ban list handling in server command
604 reply. Affected files are silcd/command_reply.c,
605 silcd/server_util.[ch].
607 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
609 * Fixed CMODE setting in server when founder mode was set.
610 Affected file silcd/command.c. Bug #95.
612 * Added support to setting specific public key in CMODE in
613 Irssi SILC client. Affected file lib/silcclient/command.c.
615 * Added support to use specific public key in CUMODE in
616 Irssi SILC Client. Affected file lib/silcclient/command.c.
618 * Added support for inviting and banning by public key in
619 Irssi SILC client. Affected file lib/silcclient/command.c.
621 * Fixed fingerprint/babbleprint showing in invite and ban
622 list command replys. Affected file is
623 irssi/src/silc/core/client_ops.c.
625 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
627 * Format CMODE +c and +h to display both the mode and the argument
629 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
631 * Added test vectors and test programs for SHA-1, MD5,
632 HMAC-SHA1 and HMAC-MD5. New tests are located in
633 lib/silccrypt/tests/. Fixed also argument decoding bug in
634 MD5 implementation. Affected file lib/silccrypt/md5.c.
636 * Changed the channel private key and private message key
637 generation (with static keys) to use SHA1 instead of MD5,
638 as SHA1 is the mandatory hash function in SILC. Affected
639 file lib/silcclient/client_[channel/prvmsg].c.
641 * Changed the private key file encryption to use SHA1 instead
642 of MD5. Added support for the old generation and added
643 automatic change of the key (to be removed later). Affected
644 files lib/silccrypt/silcpkcs.c.
646 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
648 * Load only files with .pub suffix in PublicKeyDir. Affected
649 file silcd/serverconfig.c.
651 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
653 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
654 channels. Affected files silcd/silcd.c, silcd/server.h.
656 * Added the config directive PublicKeyDir for the client block.
657 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
659 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Merged Toni's irssi/silc.conf patch.
663 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
665 * Max alloc tests in allocation routines. Affected file
666 lib/silcutil/silcmemory.c.
668 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
670 * Fixed a typo in resuming code that fixed detach/resume code
671 in server. Bug #93. Affected file silcd/packet_receive.c.
673 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
675 * Do reverse lookups for server when /connecting. Affected files
676 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
677 irssi/src/core/net-nonblock.*
679 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
681 * Added library versioning for shared libraries. Affected
682 files configure.in.pre and lib/Makefile.am.pre.
684 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
686 * Display INVITE and BAN lists as specified by SILC 1.2
688 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
690 * Do not send invite list back unless asked (when sending
691 no arguments) or when list was modified. Affected file
694 * Remove client from invite list in KILLED notify and in
695 KILL command. Affected file silcd/command.c and
698 * Fixed bugs in invite list handling in INVITE command.
699 Affected files silcd/command.c and silcd/server_util.c.
701 * Merged with Irssi 0.8.6.
703 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
704 Affected file irssi/src/fe-text/silc.c.
706 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
708 * The silc_argument_get_[first/next] now return the argument
709 type to caller. Added silc_argument_payload_encode_one.
711 Affected files are lib/silccore/silcargument.[ch].
713 * Added support for the SILC 1.2 INVITE command and new
714 invite lists to server. Affected files are silcd/command.c,
715 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
717 * Added support for the SILC 1.2 BAN command and new
718 ban lists to server. Affected files are silcd/command.c,
719 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
721 * Added support to client sending new INVITE command. Affected
722 file is lib/silcclient/command.c.
724 * Added support to client sending new BAN command. Affected
725 file is lib/silcclient/command.c.
727 * Added support for removing client from invite list when kicked
728 from channel, as SILC 1.2 dictates. Affected files are
729 silcd/packet_receive.c and silcd/command.c.
731 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
733 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
734 automatically the cipher's internal IV. Affected files
735 lib/silccrypt/silccipher.[ch].
737 * Assure the RESUME_CLIENT packet is not sent to twice to
738 backup router if the detached client was originated from
739 the backup. Affected file silcd/server.c. Bug #76.
741 * Changed silc_sim_symname to not allocate memory. Affected
742 file lib/silcsim/silcsimutil.c.
744 * Fixed memory leaks with SIMs in server. Affected files
745 silcd/serverconfig.c, silcd/server.c.
747 * Fixed channel key distribution after resuming detached
748 client. Affected files silcd/packet_receive.c.
750 * Fixed channel's global_user boolean checking after detaching.
751 Check it after changing the owner of the client not before.
752 Affected file silcd/packet_receive.c.
754 * Fixed few double frees from client library. Fixes at least
755 Bug #81, possibly others too.
757 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
758 notifys in Irssi SILC Client. Affected file is
759 irssi/src/silc/core/client_ops.c. Bug #82.
761 * Applied Ville Räsänen's manual page and --mandir bugfix
762 patch. Affected files are configure.in.pre and Makefile.am.pre.
765 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
767 * Added support to backup router protocol for backup to tell
768 normal server that it cannot use the backup router as primary
769 because the primary isn't really down. Updated protocol
772 * Added support for primary router to tell backup router that
773 resuming is not possible because the backup really isn't primary
774 in the cell. For example if backup disconnected itself the
775 resuming is not allowed since the primary really did not
776 go down. Updated protocol specs.
778 * Removed MARS from crypto library.
780 * Defined the CTR mode and Randomized CBC mode in SILC. The
781 CTR mode is RECOMMENDED now in specification. Defined also
782 Serpent cipher as optional cipher. Updated the protocol specs.
784 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
786 * Added support for inviting/banning by IP/MASK, public key,
787 and explicit Client ID. Redefined the command and notify
788 types to allow easier forwards support for other methods
789 of inviting/banning. Updated protocol specs.
791 * Remove the client from channel's invite lists if the client
792 is kicked or killed. Updated protocol specs.
794 * Unified the Channel Message Payload and Private Message
795 into one Message Payload. Updated protocol specs and
798 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
800 * Don't wait for EOF after socket error has occurred, but
801 close the connection. Affected file is silcd/server.c.
803 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
805 * Added support for setting FOUNDER mode on channel with
806 specific public key which can be set with CMODE command.
807 Updated protocol specs and implemented in client and server.
809 * Fixed the Irssi SILC client to correctly shutdown the client
810 library to avoid memory leaks. Affected files are
811 irssi/src/silc/core/silc-core.c and silc-servers.c.
813 * Deprecated the No Reply flag in SKE protocol and introduced
814 "IV Included" flag which can be used to indicate that the IV
815 is included in the ciphertext. This makes it possible to use
816 SILC on unreliable transport, such as UDP which may cause
817 packet reordering and losses. Updated protocol specs, did
820 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
822 * Fixed the MPI implementation of silc_mp_sizeinbase to return
823 < 32 bit values in correct size. Affected file is
824 lib/silcmath/mp_mpi.c.
826 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
828 * Fixed the KE Start Payload parsing to check that mandatory
829 fields are present. Affected file lib/silcske/payload.c.
831 * Fixed compilation warnigs in Irssi SILC Client. Affected
832 files are irssi/src/silc/core/silc-query.c. client_ops.c.
834 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
836 * Print "nick now appears as newnick" and update Irssi's nicklist
837 when you change your nick to "nick". Closes #62
839 * Never format your own nick. Closes #63
841 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
843 * SILC_UMODE_GONE changes are now propagated correctly to the
844 Irssi client. Closes #54
846 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
848 * Fixed example in /HELP KEY
850 * Added expando $j which expands to current SILC Client version
852 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
854 * Fixed public key decoding in crypto library.
856 * Added better error printing to SKE library.
858 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
860 * Fixed NICK command to not crash if nickname was not sent.
862 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
864 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
865 Deprecated the old Encrypt-And-MAC order. Updated protocol
866 specs and implemented.
868 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
869 generation. Updated specs and implemented.
871 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
873 * Added support for rekey before 2^32 sequence number wraps.
874 Affected files in server and client library.
876 * Padding must be at least 8 bytes now. Implemented and updated
879 * Compute maximum padding for authentication packets to make
880 passphrase approximation attacks impossible. Affected files
881 in client library and in server.
883 * Fixed PING command sending in client library and handling in
884 server. The server ID must be ID Payload, not raw ID data.
885 Affected files in server and client library.
887 * Defined that all public keys sent in commands and notify
888 payloads are actually Public Key Payloads not raw public key
889 data. Updated protocol specs and implemented.
891 * Updated protocol version to 1.2. Updated specs and code.
893 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
894 status types. Updated specs and the code.
896 * Added support for normal client to kill its own entries from
897 the network. Updated protocol specs and the code.
899 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
900 and added initial implementation.
902 * Added MAC field to the Private Message Payload to protect
903 against chosen ciphertext attacks. Updated the protocol specs
906 * Added idle and signon fields to the ATTRIBUTE_SERVICE
907 attribute to indicate the user's current idle and signon time
908 of a service. Updated protocol specs and implemented.
910 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Added "do_not_bind" argument to silc_client_file_send what
913 can be used to not bind locally but assume the file receiver
914 provides the point of connect. Usefull when sender is behind
915 NAT device. Affected file lib/silcclient/silcclient.h and
918 * Added -no-listener option to FILE SEND command in Irssi SILC
919 client. Affected file irssi/src/silc/core/silc-servers.c.
920 Renamed FILE RECEIVE to FILE ACCEPT.
922 * Confirm passphrase for private key encryption in
923 silc_create_key_pair and silc_change_private_key_passphrase.
924 Affected files are lib/silcutil/silcapputil.c.
926 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
928 * Move silc_client_packet_send back to internal, added
929 silc_client_send_packet, a bit simpler function for application.
930 Affected files lib/silcclient/silcclient.h, client.c and
933 * Moved the SilcClientEntry, SilcChannelEntry and
934 SilcServerEntry to silcclient.h to be public and documented
935 them for application. Affected files are
936 lib/silcclient/silcclient.h and idlist.h.
938 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
940 * Fixed manual page installation patch by Ville Räsänen.
941 USERS help page fix patch by Ville Räsänen
943 * Changed the silc_client_command_call interface to make
944 the command call simpler for the application. The library
945 now handles the command line parsing, command finding and
946 execution. Application only needs to call the function
947 with the command line. Affected files are
948 lib/silcclient/silcclient.h, command.[ch].
950 * Fixed silc_get_input to NULL-terminate the returned input.
951 Affected file lib/silcutil/silcutil.c.
953 * Resolve the client's public key in JOIN command if the
954 founder auth data is being requested but we don't know the
955 client's public key. Affected file silcd/command.c.
958 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
960 * Print notify for server opers when backup router comes
961 online. Affected file silcd/server.c.
963 * Fixed the INVITE command to send the invite list in
964 command reply. Affected file silcd/command_reply.c.
966 * Fixed MOTD command reply sending. Affected file
969 * UTF-8 decode the topic in TOPIC command reply and LIST
970 command reply in Irssi SILC client. Affected file is
971 irssi/src/silc/core/client_ops.c.
973 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Fixed the INVITE command to not crash Irssi SILC client
976 when given without nickname argument. AFfected file
977 irssi/src/silc/core/client_ops.c.
979 * Fixed double free in WHOIS query on normal server when
980 forwarding query to router. Affected file is
981 silcd/server_query.c.
983 * Fixed WATCH command reply handling on normal server which
984 was missing altogether. Affected file silcd/command_reply.c.
987 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
989 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
990 Included yodl sources for each of these. Also modified
991 Makefile.am prototype to install these files to proper
992 locations. Updated CREDITS. Affected file Makefile.am.pre,
993 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
996 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
998 * Added support for encrypted private key files. Now
999 passphrase must be provided when new key pair is created
1000 (can be empty though), and prompted when loading the
1001 private key. Added support for loading the old-style
1002 non-encrypted private keys as well. Affected files
1003 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
1006 * Fixed silc_get_input to accept input on all terminals.
1007 Affected file lib/silcutil/silcutil.c.
1009 * Moved the Irssi SILC client key loading and other stuff
1010 to be called after the arguments and UI is initialized.
1011 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
1013 * Added -P option to Irssi SILC client which can be used
1014 to change the passphrase of the private key. Affected
1015 file irssi/src/silc/core/silc-core.c.
1017 * Added silc_change_private_key_passphrase apputil routine
1018 to lib/silcutil/silcapputil.[ch].
1020 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1022 * Fixed connection closing in client library to not crash.
1023 Moved the connection freeing totally to function
1024 silc_clinet_del_connection. Affected file
1025 lib/silcclinet/client.c.
1027 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1029 * Changed includes/silcincludes.h to silcincludes.h.in to
1030 include configuration specific information. The silcdefs.h
1031 is not included in to installation anymore (it's only
1032 compilation time header).
1034 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1036 * Moved the SilcClient and SilcClientConnection from client.h
1037 to the public lib/silcclient/silcclient.h. Changed the
1040 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * If version string in silc_clinet_alloc is NULL the library
1043 puts it automatically. Affected file lib/silcclient/client.c.
1045 * Changed the version strings from variables to #define's
1046 in includes/silcversion.h.
1048 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1050 * Added shared library complation support.
1052 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1054 * Added lib/silcutil/silcapputil.[ch] for application
1055 utility functions. It includes routines for applications'
1056 convenience. Added silc_create_key_pair, silc_show_public_key
1057 and silc_load_key_pair functions.
1059 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1061 * Send RESUME_CLIENT packet from router to backup routers
1062 to in resuming. Affected file silcd/packet_receive.c.
1064 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1066 * In IDENTIFY command parsing, send all other IDs except
1067 Client IDs explicitly to router for resolving on normal
1068 server. Also check that ID received in WHOIS command is
1069 always Client ID, others are not allowed. Affected file
1070 silcd/server_query.c.
1072 * Merged latest changes from irssi.org CVS.
1074 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
1077 Affected files irssi/src/silc/core/silc-core, silc-server.c.
1079 * Fixed the heartbeat sending in Irssi SILC client. Moved
1080 the silc_client_packet_send to silcclient.h for application
1081 usage. Affected files lib/silcclient/client_internal.h
1082 lib/silcclient/silcclient.h.
1084 * Fixed a bug in query resolving in server. Used wrong
1085 variable in a for loop and crashed. Affected file is
1086 silcd/server_query.c.
1088 * Server constructs requested attributes only to locally
1089 connected clients. Affected file silcd/server_query.c.
1092 * Fixed a bug when sending resolving from router to server
1093 with requested attributes. The constructed WHOIS command
1094 was incorrect. Affected file silcd/server_query.c.
1097 * Fixed Requested Attributes saving in WHOIS command reply.
1098 The length of the data buffer must be saved too. Affected
1099 file silcd/command_reply.c.
1101 * Update the client entry's servername after detaching is
1102 over. Affected file silcd/packet_receive.c. Bug #37.
1104 * Resolve incomplete client entrys in CUMODE_CHANGE and
1105 CMODE_CHANGE notifys. Affected file is
1106 lib/silcclient/client_notify.c. Bug #42.
1108 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Fixed channel key packet processing bug on backup router
1111 during backup resuming protocol. Affected file is
1112 silcd/packet_receive.c.
1114 * Fixed memory leaks in server. Affected files are
1115 silcd/server.c and silcd/packet_receive.c.
1117 * Fixed packet decryption problem when backup router encrypted
1118 channel message with wrong key during backup resuming
1119 protocol. Affected file silcd/packet_send.c.
1121 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
1122 Toni Willberg (toniw@iki.fi)
1124 * Changed the SilcCipher context to be private. Changed the
1125 silc_cipher_get_iv to just return pointer to the IV. Added
1126 silc_cipher_get_name to return the name of the cipher.
1127 Fixed code all around to support these changes. Affected
1128 files are lib/silccrypt/silccipher.[ch], client library and
1131 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1133 * Fixed unaligned access in lib/silccore/silcattrs.c.
1135 * Fixed libtool linking in lib/silcsim/Makefile.am.
1137 * Fixed services attribute printing. Affected files is
1138 irssi/src/silc/core/silc-queries.c.
1140 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1142 * Fixed a crashbug in incoming server accepting. Affected
1143 file silcd/server.c.
1145 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1147 * Added automatically generated index to Toolkit Reference
1150 * Added support for Postscript Toolkit Reference Manual.
1152 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1154 * Merged DISCONNECT fix, and autoconn port fix from Irssi
1157 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1159 * Added 'send_events' boolean argument to the function
1160 silc_schedule_set_listen_fd which sends the set events to
1161 the application explicitly if set to TRUE. Default action
1162 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
1163 lib/silcclient/client_internal.h and silcd/server_internal.h.
1165 * Added silc_compare_timeval to determine which time values
1166 is smaller. Affected file lib/silcutil/silcutil.[ch].
1168 * Added sort-of "Quality of Service" (QoS) support to
1169 SilcSocketConnection. Data reception can be controlled with
1170 rate limit per second and/or read data length limit.
1171 Added silc_socket_set_qos. Affected files are
1172 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
1174 * Added the QoS configuration to SILC Server configuration
1175 file. Affected files are silcd/serverconfig.[ch] and
1178 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * Merged with irssi.org CVS.
1182 * Failed OPER and SILCOPER authentications are now logged.
1183 Affected file silcd/command.c. Bugs #25.
1185 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1187 * ROBODoc documented lib/silcutil/silcbuffer.h and
1188 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
1189 <ville.rasanen@iki.fi>.
1191 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1193 * Added support for auto-passphrase authentication from the
1194 config file during connecting which was not implemented
1195 yet. Affected file irssi/src/silc/core/client_ops.c.
1197 * Fixed a bug in authentication protocol failure handling which
1198 was processing wrong callback context. Affected files
1199 are lib/silcclient/client.c and protocol.c.
1201 * Fixed the /ATTR allow off to actually work. Affected file
1202 is irssi/src/silc/core/silc-queries.c.
1204 * Fixed the /ATTR -del to work. Affected file is
1205 irssi/src/silc/core/silc-queries.c.
1207 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1209 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1211 * Fixed mask attribute adding in Irssi SILC client. Affected
1212 file irssi/src/silc/core/silc-queries.c.
1214 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1216 * Added support for saving the requested attributes in
1217 WHOIS to directory. Affected file is
1218 irssi/src/silc/core/silc-queries.c.
1220 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1222 * Added support for parsing VCard fields that do not have
1223 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1225 * Fixed a double free bug in hash table foreach function
1226 if the entry was deleted in the foreach callback. Affected
1227 file lib/silcutil/silchashtable.c.
1229 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1231 * Added silc_attribute_get_verify_data to return the signature
1232 verification data for either user digital signature or
1233 server digital signature in Requested Attributes. Affected
1234 files are lib/silccore/silcattrs.[ch].
1236 * Added silc_vcard_alloc which is used to allocated dynamic
1237 SilcVCard context. The silc_vcard_free now checks whether
1238 the context is dynamically allocated or not. Affected files
1239 are lib/silcutil/silcvcard.[ch].
1241 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1243 * Periodically remove the NOATTR status from client entry
1244 so that the client may take the attributes in use even after
1245 server has resolved them unsuccessfully earlier. Affected
1246 file silcd/server_query.c and idlist.h.
1248 * Moved sha1hash and md5hash from client->internal to
1249 SilcClient for application usage. Affected files are
1250 lib/silcclient/client.h and client_internal.h.
1252 * Fixed attribute encoding and decoding bugs. Affected
1253 files lib/silccore/silcattrs.[ch].
1255 * Added ATTR command to Irssi SILC Client which is used to
1256 manage user's Requested Attributes sending and values for
1257 WHOIS command. Affected files around Irssi SILC client.
1259 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Added silc_buffer_strformat which can be used to format
1262 strings into a buffer which size is automatically increased.
1263 Affected file lib/silcutil/silcbuffmt.[ch].
1265 * Added implementation of VCard (RFC 2426) which can be used
1266 as part of Requested Attributes in WHOIS command. Affected
1267 file lib/silcutil/silcvcard.[ch].
1269 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1271 * Some strncat -> silc_strncat changes our the core and
1274 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1275 errors. Added better error printing to SKE library.
1276 Affected files lib/silcske/silcske.c, silcske_status.h and
1279 * Save the PKCS key length even if only private key is set to
1280 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1282 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1283 length in bits not in bytes. Affected files are
1284 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1285 silcd/server_query.c.
1287 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1289 * Added silc_attribute_payload_encode_data to directly encode
1290 the data into the attributes buffer. Renamed function
1291 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1292 Affected files are lib/silccore/silcattrs.[ch].
1294 * silc_hash_table_find_foreach calls the foreach function now
1295 once even if the nothing was found with context set to NULL.
1296 Affected file lib/silcutil/silchashtable.[ch].
1298 * Remove the RESOLVING flag from client entry after received
1299 the Requested Attributes from the client. Fixed memory leak
1300 in client entry freeing. Affected files silcd/server_query.c
1303 * Added Requested Attributes support into SILC Client Library.
1304 It is not able to send requested attributes in WHOIS command,
1305 and also receive and process requested attributes. Added
1306 silc_client_attribute_[add|del] and silc_client_attributes_get
1307 functions. Added also `ignore_requested_attributes' to the
1308 SilcClientParams to not use attributes in client. Affected
1309 files are lib/silcclient/command.c, client_attrs.[ch],
1310 silcclient.h, client_internal and client.[ch].
1312 * Changed the silc_client_get_client_by_id to support Requested
1313 Attributes, it takes them as argument now. Affected file
1314 is lib/silcclient/silcclient.h, and idlist.c.
1316 * Added -details option to WHOIS command in Irssi SILC Client
1317 to support the requested attributes. By default it requests
1318 all attributes. Affected file lib/silcclient/command.c and
1319 irssi/doc/help/in/whois.in.
1321 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1323 * Add also SERVICE attribute for server-constructed attribute
1324 data. Also digitally sign the attributes and add
1325 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1326 silcd/server_query.c.
1328 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1330 * Changed the silc_attribute_payload_encode to support list
1331 of attributes (function may be called several times to add
1332 a new attribute). Removed the silc_attribute_payload_encode_list
1333 function. The encoding function now also automatically encodes
1334 the data, so the caller does not need to do that. Affected
1335 files lib/silccore/silcattrs.[ch].
1337 * Added support for replying on behalf of the user to the
1338 Requested Attributes in WHOIS command in the server. Affected
1339 file silcd/server_query.c.
1341 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1342 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1344 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1346 * Don't swtich to become primary router if we are backup if
1347 decryption error has occurred. Affected file silcd/server.c.
1349 * Fixed a bug in backup router IP address comparison in
1350 silc_server_backup_get.
1352 Save now also the port of the server/router and use that
1353 in comparison as well. Affected file silcd/server_backup.c.
1355 * Normal server now reconnects to backup router automatically
1356 if connection is lost to it. Affected file silcd/server.c.
1358 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1360 * If packet processing fails (like integrity check fails)
1361 the connection is closed now. Affected files are
1362 lib/silccore/silcpacket.c and silcd/server.c.
1364 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1366 * Fixed double free in RSA public key set function
1367 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1370 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1372 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1373 Added server_query.[ch] which provides one interface for
1374 querying information using all three commands.
1376 * Changed all "typedef unsigned char" in core library to
1377 "typedef SilcUInt8".
1379 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1381 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1383 * Renamed silc_server_get_client_resolve to
1384 silc_server_query_resolve and moved to server_query.[ch].
1386 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1388 * Resumed client packet handling from server put the resumed
1389 client on wrong list on router and caused the client not
1390 be present on the network anymore. Now fixed to put the
1391 client to correct list. Affected file silcd/packet_receive.c.
1393 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1395 * Various cleanup in error message output in config parsing code
1396 and in server init code. Fixed error log files containing
1397 too many newlines ('\n') in some situations. Affected files are
1398 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1400 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1402 * Use the reverse lookupped hostname in client internals
1403 instead of one user provided us as remote server name.
1404 Affected file lib/silcclient/client.c.
1406 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1408 * Added 'app_context' to silc_schedule_init. It is an
1409 application specific context that is delivered to application
1410 in task callback functions. Affected files are
1411 lib/silcutil/silcutil.[ch].
1413 * The hb_context in SilcSocketConnection is not freed
1414 automatically anymore (application must free it). Freeing
1415 it automatic is inconsistent. Affected files are
1416 lib/silcutil/silcsockconn.[ch].
1418 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1420 * Added support for removing explicitly added client connections
1421 in rehash and closing the client connections if they were
1422 unconfigured in the rehash. Affected file silcd/server.c.
1424 * Added support for aborting automatically pending commands
1425 that never receives the reply (to avoid memory leaks).
1426 Added also silc_server_command_pending_timed to set the
1427 specific timeout for pending command. Affected files are
1428 silcd/command[_reply].[ch].
1430 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1431 specs and lib/silccore/silcstatus.h.
1433 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1435 * Changed the silc_get_time to accept time value as argument
1436 or if zero is sent return current local time. Affected
1437 file lib/silcutil/silcutil.[ch].
1439 * Added STATS command to client library and Irssi SILC client.
1440 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1442 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1444 * Assure that channel key is set before sending it. May
1445 crash server otherwise. Affected file silcd/packet_send.c.
1447 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1449 * Assure that endless loop cannot happen with detached client
1450 resolving on normal server. Added idlist status
1451 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1452 silcd/idlist.h and silcd/packet_receive.c.
1454 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1456 * Incoming file transfer request cannot use same session as
1457 the sending session. This can happen when sending file to
1458 yourself. Crashed the client on quit. Affected file
1459 lib/silcclient/client_ftp.c. Bug #24.
1461 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1463 * Implemented the draft-riikonen-precense-attrs draft and
1464 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1466 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1468 * Distribute the SERVER_SIGNOFF notify also to local backup
1469 routers from the primary router. The backup router may not
1470 have the signing of local server directly connected and need
1471 to know about the signoff. Affected file silcd/server_util.c.
1473 * Use the primary router as the origin of the locally connected
1474 server when it is disconnecting from the backup router since
1475 that's where it really is coming from. Now the clients from
1476 the disconnecting server are removed correctly and "shadow"
1477 clients are not left to the backup router. Affected file
1480 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1482 * If normal server is standalone and found existing but disabled
1483 channel, do not re-create the channel since it creates
1484 duplicate same channels. Affected file silcd/server.c.
1486 * Added anonymous client connections support to server. New
1487 "anonymous" configuration option to ConnectionParams section
1488 added. If set to true, the username and hostname information
1489 of the client will be scrambled and anonymous user mode is
1490 set automatically to the user. Affected files are
1491 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1493 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1495 * In JOIN notify handling, mark that the cache entry of the
1496 client cannot be expired. Can cause crashes on normal
1497 server (asserts client->channels). Affected file is
1498 silcd/packet_receive.c.
1500 * From now on distribution versions are used as protocol versions
1501 instead of by default using the Toolkit base version as protocol
1502 version. Affected file prepare.
1504 * Do not set the locally resolved hostname for local client
1505 entry but take what server sends. This way the real hostname
1506 is showed in WHOIS for yourself. Affected file is
1507 lib/silcclient/idlist.c and lib/silcclient/client.c.
1509 * Resolve local info with IDENTIFY when connecting to server.y
1511 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1513 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1514 for implied search (not needed on platforms which has native
1515 pthreads library). Use --without-pthreads to disable threads.
1516 Affected file is configure.in.pre
1518 * Fixed --with-iconv on platforms which need to bypass (broken)
1519 native iconv(). Affected file is configure.in.pre
1521 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1523 * Moved -C option parsing in Irssi SILC client at same time
1524 as other options. The UI was initialized earlier and caused
1525 problems on command line. Bug #16. Affected file is
1526 irssi/src/silc/core/silc-core.c.
1528 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1530 * Added global variable silc_log_timestamp that tells silclog
1531 wether to print or not the timestamp in the logging files.
1532 Affected file lib/silcutil/silclog.[ch].
1534 * Added silcd configuration option Timestamp in the Logging
1535 section. Affected file silcd/serverconfig.[ch],
1536 doc/example_silcd.conf.in.
1538 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1540 * Fixed fingerprint checking to check for entirely empty
1541 fingerprint instead of two first bytes when determining
1542 if it is set. Bug #18. Affected file silcd/command.c.
1544 * Fixed duplicate PKCS name registering to not allow it.
1545 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1547 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1549 * Conditionalize non-gcc compiler optimizations for various
1550 platforms, enable those commented out. Cleanups.
1551 Affected file lib/silcmath/mpi/configure.in
1553 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1555 * silc_rng_exec_command() left zombie processes if command
1556 didn't generate any output. Affected file
1557 lib/silccrypt/silcrng.c
1559 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1561 * Rewrote iconv checking, introduce --with-iconv for systems
1562 which rely on libiconv. Check if iconv() provided by libc
1563 is good enough, otherwise demand libiconv. Affected file
1566 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1568 * Search for ldopen() also in libc. This enables SIM support
1569 on *BSD systems. Based on patch from Alex Zepeda. Affected
1570 file configure.in.pre
1572 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1574 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1575 This fixes prepare on *BSD systems. Affected file
1578 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1580 * More fixed for not having purge timeout for global clients
1581 that are on channel. Affected files silcd/command_reply.c
1584 * Fixed the rekey protocol to work with backup router connections.
1585 Rekey packets are now allowed on disabled connections as
1586 well. Affected files silcd/packet_send.c and server.c.
1588 * Do not switch to be as backup router when shutting down and
1589 closing the primary connection. Affected file silcd/server.c.
1591 * Fixed memory leaks in backup router deleting. Added
1592 silc_server_backup_free to free all data during shutdown of
1593 server. Affected files silcd/server_backup.[ch].
1595 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * Do not process commands if the sock->user_data is NULL.
1598 Affected file silcd/command.c.
1600 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1602 * Fixed buffer overflow and security problems (loosing bits
1603 in CFB encryption) in SILC RNG. Problems reported by
1604 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1606 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1608 * Added yet more checks that client is not expired on global
1609 list if it is on channels. Affected file is
1610 silcd/command_reply.c.
1612 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1614 * Merged c0ffee's MIME signal patch which adds support for
1615 sending also MIME messages in Irssi SILC Client, and handling
1616 received MIME messages in a signal (and perhaps doing something
1617 to non-textual MIME messages).
1619 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1621 * Fixed pending command deletion in server and client library
1622 to check the whole list instead of breaking after first found.
1623 The affected files are silcd/command.[ch] and
1624 lib/silcclient/command.[ch].
1626 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1628 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1629 secret or private, otherwise it's possible to find out
1630 whether a secret channel exists or not. Affected file
1633 * If CMODE change fails during the mode setting, assure that
1634 the old mode mask is set for the channel back. Affected
1635 file silcd/command.c.
1637 * Fixed passphrase saving on +a channel on normal server
1638 after successful JOIN command. Affected file silcd/command.c.
1640 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1642 * Remove server/router operator privileges in DETACH command,
1643 since it's possible to resume to server where these
1644 privileges would not be allowed for the client. Affected
1645 file silcd/command.c.
1647 * Do not set to wait for backup in rehash of the server.
1648 Affected file silcd/server.c.
1650 * Do not check listener sockets when counting how many
1651 socket connections we have. Affected file is
1652 silcd/server_util.c.
1654 * Do not announce disconnected clients that are remaining
1655 in history (for WHOWAS). This is because SIGNOFF notify
1656 for these has been sent earlier already. Affected file
1659 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1661 * Buffer overflow with CUMODE command's mode->mode character
1662 conversion. Reported by Ville Räsänen. Affected file
1663 lib/silcutil/silcutil.c.
1665 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1667 * Allow heartbeat packets to go disabled connections anyway.
1668 Affected files silcd/server.c and silcd/packet_send.c.
1670 * Do not broadcast New Channel packets with List flag set
1671 in the packet to backup routers. The router must check
1672 for the correctness of the packets before sending them.
1673 It is possible that router will have enforce Channel ID
1674 change and this would cause desync in the backup router.
1675 Affected file silcd/packet_receive.c.
1677 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1678 are handled in list parsing. They are not list packets
1679 anymore. Affected file silcd/packet_receive.c.
1681 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1683 * Stop waiting for backup router through the timeout, not
1684 directly after backup router has arrived. Affected file
1687 * Do not re-create channel keys and send them when removing
1688 clients in server shutdown. Affected files are
1689 silcd/server_internal.h and silcd/server_util.c.
1691 * Notify distribution to backup routers was missing from
1692 the silc_server_send_notify_dest function which caused
1693 desyncing problems with backup router. Affected file is
1694 silcd/packet_send.c.
1696 * The client's channel removing was working wrong on
1697 backup router. It assumed that it doesn't know global
1698 information but backup router does know. For this reason
1699 it could remove channel when it wasn't supposed to do that.
1700 Affected file silcd/server.c and silcd/server_util.c.
1702 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1704 * Stop for a couple seconds after badkup router has become
1705 primary router. Affected file silcd/server.c.
1707 * Added silc_server_remove_servers_by_server, which is used
1708 to remove servers originated from some other server. Also
1709 clients of those servers can be removed too. Affected file
1710 silcd/server_util.[ch].
1712 * When removing clients after a server has signed of remove
1713 also all servers behind that server (unless they are known
1714 to be available locally), and send SERVER_SIGNOFF for each
1715 of the server separately. Also the signed off clients are
1716 sent now separately per signed off server. The affected files
1717 are silcd/server.c and silcd/server_util.[ch].
1719 * All servers added with silc_idlist_add_server must always
1720 have both "router" and "connection" pointers set. Otherwise,
1721 bad server entries may be left around in the cache.
1722 Affected file silcd/command_reply.c.
1724 * Do not create the channel key in NEW_CHANNEL packet
1725 processing if the channel is empty. Affected file
1726 silcd/packet_receive.c.
1728 * Completed backup router support for standalone routers.
1729 Supports also servers in the cell that do not use the backup
1732 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1734 * Fixed a bug in silc_string_regexify which did not add '^'
1735 at the start of each string, and thus the matching was
1736 not explicit. For example ban list iikone@*!*@* would
1737 match also "priikone", which is wrong, it would have to be
1738 *iikone@*!*@* to match also "priikone". Affected
1739 file lib/silcutil/unix/silcunixutil.c.
1741 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1743 * Enable all local server connections before updating client
1744 caches when we've become backup router. Otherwise, signoff
1745 packets may not reach the clients. Affected files are
1746 silcd/server.c and silcd/server_util.[ch].
1748 * Fixed a bug in version string parsing which could crash
1749 the program with specially formatted version string.
1750 Bug reported and patch provided by Ville Räsänen. Affected
1751 file lib/silcutil/silcutil.c.
1753 * Handle the disconnection immediately when DISCONNECT
1754 packet is received in server. Affected file silcd/server.c.
1756 * Primary router now waits a short time (10 seconds) for
1757 backup router connection before accepting any other
1758 connection (except local). Affected file silcd/server.c,
1761 * Fixed a crash in client libary in NICK_CHANGE notify when
1762 NICK_CHANGE arrived for client entry we are resolving
1763 currently. Affected file lib/silcclient/client_notify.c.
1765 * Call the sconn->callback completion even if error had
1766 occurred. Start reconnecting always if connection to
1767 primary router fails during backup router protocol.
1768 Affected files silcd/server.c and server_backup.c.
1770 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * Added functions silc_server_send_opers and
1773 silc_server_send_opers_notify to send packets stricly
1774 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1775 to send variable argument notify to operators.
1776 Affected files silcd/packet_send.[ch] and silcd/server.h.
1778 * Removed UMODE rights checking with UMODE_CHANGE notify.
1779 Affected file silcd/packet_receive.c.
1781 * Server/router operator now receives notify when network
1782 switches to backup router and when it resumes the use of
1783 primary router. Affected file silcd/server.c and
1784 silcd/server_backup.c.
1786 * Fixed the updating of client information after backup
1787 resuming protocol is over; update all except local clients
1788 to the new primary router. The affected file is
1789 silcd/server_util.c.
1791 * Added support for closing active connections in rehash
1792 that were unconfigured by the user. Supports currently
1793 closing server and router connections. Affected file
1796 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1798 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1800 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1801 is NULL since seems that on some platforms NULL is allowed
1802 and on some it's not. Fallback encoding is used instead.
1803 Affected file lib/silcutil/silcstrutil.c.
1805 * Fixed statistics updating for incoming server connection
1806 which could cause problems when re-connecting. Affected
1807 file silcd/server.c.
1809 * Preliminary backup router support for standalone router
1810 added. Affected files in silcd/.
1812 * Mark server connections in backup router disabled before
1813 and after backup protocol. Affected file is
1814 silcd/server_backup.c.
1816 * Added support for reconnecting to remote server connection
1817 even if the protocol fails, and if the configuration wants
1818 us to keep trying to connect anyway.
1820 Server connection is not allowed to backup router if
1821 backup router does not have connection to primary router yet.
1823 Affected file is silcd/server.c.
1825 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1827 * Added silc_client_udpate_server function to update changed
1828 server info. Affected file lib/silcclient/idlist.[ch].
1830 * Added check for server entries that are being resolved when
1831 notify is received. If being resolved, handle the received
1832 notify only after it's resolved so that all notifys are
1833 handled in same order as received from the server.
1835 Added similar resolver check to channel entries. Every
1836 notify that cause resolving of any information that affects
1837 channel entry marks the channel entry in waiting state.
1838 After whatever resolving is over the waiters are signalled
1839 and only then the notifys are handled in the same order
1840 as delivered from the server.
1842 Affected files are lib/silcclient/idlist.[ch], and
1845 * Fixed KILLED notify handling in normal server. Affected
1846 file silcd/packet_receive.c.
1848 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1849 is locally connected, or was locally connected (but may
1850 be detached and connection is not active). Added also
1851 SILC_IS_LOCAL for checking this status. Affected files
1852 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1853 silcd/server.c and silcd/server_internal.h.
1855 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1857 * Don't send or handle TOPIC_SET if topic is already set and
1858 is same as being set. Affected files silcd/command.c and
1859 silcd/packet_receive.c.
1861 * Fixed CMODE change rights checking to work correctly when
1862 removing modes by operator. Affected file is
1863 silcd/server_util.c.
1865 * Fixed some handling with New Channel packet in router and
1866 fixed some CMODE_CHANGE notify handling in server and router.
1867 Affected file is silcd/packet_receive.c.
1869 * Changed "disconnect" client operation to include the
1870 reason of the disconnection and optional disconnection
1871 message. Affected file lib/silcclient/silcclient.h.
1873 * Made the compilation of lib/contrib/ stuff conditional.
1874 Affected files configure.in.pre, lib/contrib/Makefile.am.
1876 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1878 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1879 to the sender of the notify too, to avoid situation where two
1880 notifys are in the network at the same time going to oppsite
1881 directions. Affected file silcd/packet_receice.c.
1883 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1885 * Delete the client from channel even if the cilent->id is
1886 NULL. It was possible that client was deleted without
1887 removing from channels (theoretically at least). Affected
1888 file silcd/server.c and silcd/server_util.c.
1890 * Free the client data too when resuming is not successful.
1891 Affected file silcd/packet_receive.c.
1893 * Merged some code from c0ffee's silc-plugin. Affected files
1894 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1896 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1897 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1898 to the primary router connection, the other one returns
1899 TRUE if packet must be broadcasted to network.
1901 * All notifys that are destined to primary router (to network)
1902 are now automatically sent to backup routers even if the
1903 router is standalone (and has backup router). Affected files
1906 * Added --without-irssi and --without-silcd configuration
1907 options for disabling the compilation of these applications.
1908 Affected file configure.in.pre and prepare.
1910 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1912 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1913 UTF-8 encoding and decoding. Added also new encodings
1914 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1916 Added also SILC_STRING_LANGUAGE which is language and charset
1917 specific encoder and decoer for those platforms that support
1918 iconv(). It can convert the UTF-8 to and from the locale
1919 specific character set.
1921 Affected file lib/silcutil/silcstrutil.[ch].
1923 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1925 * Added function silc_get_command_name to the file
1926 lib/silcutil/silcutil.[ch].
1928 * Improved the server debug output a bit. Affected files are
1931 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1933 * Save the channel passphrase when received succesful JOIN
1934 command reply from router, on normal server. Otherwise
1935 joinig +a channels from normal server is not possible.
1936 Affected file silcd/command.c.
1938 * Fixed a bug in TOPIC_SET notify handling. The notifier
1939 may be other than client too, like server or channel.
1940 It expected it to always be only client and ignored the
1941 notify. Affected file silcd/packet_recieve.c.
1943 * Removed some (unnecessary) debug printing from
1944 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1946 * Do not force CMODE_CHANGE when server is announcing new
1949 Router announces stuff only after server reannounces channel
1950 after CHANNEL_CHANGE notify.
1952 These fixes optimizes the announcing procedure, and perhaps
1953 fixes some problems too. Affected file silcd/packet_receive.c.
1955 * Fixed SERVER_SIGNOFF sending to local clients. It was
1956 totally broken and sent the notify to all local clients,
1957 instead of only to those that was on same channel as the
1958 signing off clients. Affected file silcd/server_util.c.
1960 * Added -D option to server. It can be used to give debug
1961 level. The levels are from 0 - 99, and are predefined for
1962 smooth server debugging. (see silcd.c for the predefined
1963 levels). Affected file silcd/server.c.
1965 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1967 * Fixed a bug in Irssi SILC client to close the connection
1968 properly when disconnecting from server. Affected file
1969 irssi/src/silc/core/client_ops.c.
1971 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1973 * When authenticating as founder during JOIN command, check
1974 that the one authenticating becomes the only founder on the
1975 channel. Affected file silcd/command.c.
1977 * Better checking for founder mode setting when CUMODE_CHANGE
1978 notify is received. Affected file silcd/packet_receive.c.
1980 * Close all connections when shutting down the server by sending
1981 DISCONNECT packet. Close all listeners too when shutting
1982 down the server. Affected file silcd/server.c.
1984 * Handle DISCONNECT packet correctly in client library by
1985 calling the "disconnect" client operation. Affected file
1986 lib/silcclient/client.c.
1988 * Handle local errors correctly during resuming. Affected
1989 file lib/silcclient/client.c.
1991 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1993 * The log file is not dupped internally anymore in
1994 lib/silcutil/silclog.c. Fixed memory leaks too.
1996 * The scheduler now dispatches all pending timeout tasks
1997 when it is uninitialized with silc_schedule_uninit.
1998 Affected file lib/silcutil/silcschedule.c.
2000 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2002 * Added --enable-stack-trace option to configure. Added
2003 memory allocation stack trace support. Added files
2004 lib/silcutil/stacktrace.[ch]. Affected files are
2005 lib/silcutil/silcmemory.[ch].
2007 * Fixed memory leaks from libraries and server. Affected
2008 files around the tree.
2010 * Reverted back a fix made to CUMODE which broke it.
2011 Affected file silcd/command.c.
2013 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2015 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
2016 core library, and implemented it. All textual messages SHOULD
2017 use this flag and the message MUST be UTF-8 encoded.
2018 All text messages sent by Irssi SILC client are now UTF-8
2019 encoded (regardless whether the terminal supports UTF-8 or not).
2020 Affected files are lib/silccore/silcchannel.h,
2021 irssi/src/silc/core/silc-servers.c, silc-channels.c and
2024 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2026 * Added lots of new statistics updating that was missing from
2027 the server and router code. Affected files in silcd/.
2029 * Sending SIGUSR1 signal to server now dumps the current
2030 server statistics into /tmp directory. Affected file is
2033 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
2034 the SILC Hash Interface also. Added new functions
2035 silc_hash_get_name, silc_hash_init, silc_hash_update and
2036 silc_hash_final. Affected file lib/silccrypt/silchash.c.
2038 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2040 * Added some better info printing for client during connecting.
2041 Affected file silcd/server_util.c.
2043 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
2044 to silence a user on a channel. Affected files are
2045 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
2046 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
2047 and silcd/packet_receive.c.
2049 * Fixed a fatal bug in handling of malformed command payload.
2050 Affected file silcd/command.c.
2052 * Fixed a double free when announcing channel users to router.
2053 Affected file silcd/server.c.
2055 * After successful authentication to channel founder mode, check
2056 that there isn't anyone else with founder mode on the channel.
2057 The one that authenticated will become founder and anyone
2058 else is demoted. Affected file silcd/command.c.
2060 * Added error printing of any error that has occurred during
2061 any command in client library. Affected file is
2062 irssi/src/silc/core/client_ops.c.
2064 * Removed some error printing from the client library and left
2065 it for the application to worry (from the error status it
2066 receives in 'command' client operation. Affected file is
2067 lib/silcclient/command.c.
2069 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2071 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
2072 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
2073 Starting key agreement with itself is denied. Affected file
2074 is lib/silcclient/client_keyagr.c.
2076 * Fixed some error checkings from the SFTP library which caused
2077 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
2078 and lib/silcsftp/sftp_util.c.
2080 * Added new "debug" and "debug_string" settings to Irssi SILC
2081 client which can be used to print runtime debugging on the
2082 Irssi's screen. Available when compiled with --enable-debug
2083 option. Affected file irssi/src/silc/core/silc-core.c.
2085 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2087 * Fixed a missing variadic parameter in a function call that
2088 caused server crash when a non-allowed connection arrived.
2089 Reported by Richard Becker. Affected file silcd/server.c.
2091 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2093 * Added WATCH list sending to backup routers from router.
2094 The WATCH command is sent by the router to the backup
2095 router. Affected file silcd/command.c.
2097 * Mark the backup_router flag for RouterConnection entry
2098 if the backup router stuff is defined in the config file.
2099 Affected file silcd/serverconfig.c.
2101 * Fixed some backup data sending around the code to work better
2102 if the router is standalone router. Not all places were fixed.
2103 Affected file silcd/packet_receive.c, silcd/packet_send.c,
2106 * Fixed the router connecting when connecting to multiple
2107 routers. It ignored every other router except the first
2108 one. Affected file silcd/server.c.
2110 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2112 * Made the private key generation after expiration optional.
2113 If not created after expiration the old key will re-expire
2114 at a later time (and thus key pair is not necessary to
2115 change). Affected file irssi/src/silc/core/clientutil.c.
2117 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2119 * The length arguments in bind() and connect() were wrong
2120 and fixed now to used SIZEOF_SOCKADDR in the
2121 lib/silcutil/unix/silcunixutil.c.
2123 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Fixed detach timeout handling to use Client ID and not
2126 the actual client entry which may be freed in the callback.
2127 Affected file silcd/command.c.
2129 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2131 * Merged c0ffee's multiple interface support patch.
2132 Affected files in silcd/.
2134 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2136 * Cleanup keys properly. Affected file is
2137 irssi/src/silc/core/clientutil.c.
2139 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * Display the user mode on the status bar. Affected file
2142 irssi/src/silc/core/silc-expandos.c.
2144 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2146 * If private message key is not set, but the flag is set in
2147 the packet, ignore the packet since it cannot be decrypted.
2148 Affected file lib/silcclient/client_prvmsg.c.
2150 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2152 * When resuming client, remove the old client entry from
2153 the watcher list too. Affected file silcd/packet_receive.c.
2155 * Do not allow normal server to force founder mode away
2156 from router if the founder mode is already set. Affected
2157 file silcd/packet_receive.c.
2159 * Remove the client entry with watch notify types with short
2160 timeout, and not directly, so that other notifys can be
2161 retrieved too. Affected file lib/silcclient/client_notify.c.
2163 * Display notification about data messages that cannot be
2164 displayed. Affected files irssi/src/silc/core/client_ops.c,
2165 irssi/src/fe-common/silc/module-formats.[ch].
2167 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2169 * Fixed the CHANNEL_CHANGE notify handling in client libary
2170 to not use freed memory. Affected file is
2171 lib/silcclient/client_notify.c.
2173 * Fixed CUMODE_CHANGE notify handling in server. Affected
2174 file silcd/packet_receive.c.
2176 * Fixed USERS command to support empty channels. Affected
2177 file silcd/command.c.
2179 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2181 * Allow multiple identical pending commands to be registered
2182 in client library. Affected file is lib/silcclient/command.c.
2184 * Call the completion for resolving client information only
2185 after all resolvers has finished. This fixes a crash in
2186 the client. Added support for checking when the resolvers
2187 are finished. Affected file is lib/silcclient/idlist.c.
2189 * Wait by default 3 seconds before reconnecting to the server
2190 after being disconnected. Makes the /detach command a bit
2193 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2195 * Check the watcher list before sending signoff notifys
2196 when closing client connection. Affected file is
2199 * Added better CMODE command rights checking. Affected file
2200 silcd/server_util.c.
2202 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2204 * Fixed watcher list checking during server signoff. It
2205 crashed the server. Affected file silcd/server_util.c.
2207 * The JOIN command reply returns now the founder's public
2208 key. Affected file is silcd/command.c.
2210 * Announce the channel mode, and the mode properties with
2211 CMODE_CHANGE notify. Affected file silcd/server.c.
2213 * Mark new channels by default disabled, untill at least
2214 one user joins the channel. Affected file is
2215 silcd/packet_receive.c.
2217 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2219 * The nickname argument to watch notify can be optional.
2220 Fixes a crash in server. Affected file silcd/packet_send.c.
2222 * Remove the client entry from cache if the WATCH notify type
2223 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2224 lib/silcclient/client_notify.c.
2226 * Check the watcher list before and after changing nickname
2227 when the NICK_CHANGE notify is received. Affected file is
2230 * Fixed a crash in OPER and SILCOPER command sending. Empty
2231 passphrase caused the crash. Affected file is
2232 lib/silcclient/command.c.
2234 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * Merged with Irssi CVS for Irssi SILC client.
2238 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2240 * Completed the protocol specifications.
2242 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2244 * Merged with Irssi CVS for Irssi SILC client.
2246 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2248 * Added the founder's public key delivery to the
2249 CUMODE_CHANGE notify type as well. Updated the protocol
2250 specs and the code. Affected files are silcd/packet_send.[ch],
2251 silcd/packet_receive.c and silcd/command.c.
2253 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2255 * Added silc_pkcs_public_key_copy function into the
2256 lib/silccrypt/silcpkcs.[ch].
2258 * Remove the `iv' from the SilcChannelEntry since we can
2259 live without it. Affected files are silcd/idlist.h and
2260 silcd/packet_receive.c.
2262 * Added support for sending the founder's public key in
2263 the CMODE_CHANGE notify packet in the server. Affected
2264 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2265 silcd/command.c and silcd/server.c.
2267 * Changed the FOUNDER_AUTH authentication to use only
2268 public key authentication as defined by new protocol
2269 specs. Passphrase authentication with that mode cannot
2270 be used anymore. It is now possible to reclaim founder
2271 mode from any server in the network. Affected files are
2272 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2274 * Added permanent channels support by making the channel
2275 permanent when FOUNDER_AUTH mode is set on the channel.
2276 The channel will not be destroyed even if channel is empty
2277 when that mode is set. Protocol TODO #17. Affected
2278 files are silcd/server.[ch], server_util.[ch],
2279 silcd/command.c, silcd/packet_receive.c and
2280 lib/silcclient/command.c.
2282 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2284 * Added reference counter to the command reply context in
2285 the client library. Affected files are
2286 lib/silcclient/command_reply.[ch].
2288 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2290 * Fixed rekey protocol with PFS in the client library.
2291 Affected file is lib/silcclient/protocol.c.
2293 * Added support for list of errors in client library
2294 command reply handling. Affected file is
2295 lib/silcclient/command_reply.c.
2297 * Defined that the WHOIS and IDENTIFY commands can send
2298 list of errors. Updated the protocol specs. Protocol
2301 * Added support for sending list of errors to WHOIS and
2302 IDENTIFY commands in server. Added support for receiving
2303 list of errors in server. Affected files are
2304 silcd/command.c and silcd/command_reply.c.
2306 * Fixed client info resolving on LEAVE command in client
2307 library to not crash. Affected file is
2308 lib/silcclient/client_notify.c.
2310 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2312 * Defined that the NICK command replies with thew changed
2313 nickname too, to make the nickname changing simpler at
2314 the client's end. Updated protocol specs and the code
2315 in client and server. Affected files are
2316 silcd/command.c, lib/silcclient/command_reply.c and
2317 lib/silcclient/command.c.
2319 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2321 * Added `Compressed' packet flag to indicate that the packet
2322 payload is compressed by the sender. Updated the protocol
2323 specs and the core library. The compression still is not
2324 implemented in the sources. Affected file is
2325 lib/silccore/silcpacket.h.
2327 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2329 * Remove pending command callbacks also if the connection
2330 to the server is destroyed. Affected file is
2331 lib/silcclient/client.c.
2333 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2335 * Added new QUIET channel user mode that can be used to
2336 quiet a user in a channel. Updated the protocol specs but
2337 it wasn't implemented yet. Protocol TODO #27. Affected
2338 file is lib/silccore/silcmode.h.
2340 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2342 * Added BLOCK_INVITE user mode to be able to block incoming
2343 invite notifications. Protoocol TODO #26. Affected files
2344 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2347 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2348 the protocol specs and the code. Affected file is
2349 lib/silccrypt/silcpkcs.c.
2351 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2353 * Disconnect Payload includes now the status type. Updated
2354 the protocol specs and the code. Protocol TODO #25.
2355 Affected files are silcd/server.c, lib/silcclient/client.c.
2357 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2358 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2359 Moved the silc_client_command_status_messages table to the
2360 lib/silcutil/silcutil.c and added new funtion
2361 silc_get_status_message, which deprecates function
2362 silc_client_status_message. Affected files are
2363 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2364 lib/silcutil/silcutil.[ch].
2366 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Defined that the nickname hash in Client ID MUST be from
2369 lowercase nickname. This effectively changes nicknames in
2370 SILC to case-insensitive. Updated the protocol specs and
2371 the code. Affected files are lib/silcutil/silcutil.[ch],
2372 silcd/serverid.c, and silcd/idlist.c.
2374 * Added new channel user modes BLOCK_MESSAGES_USERS and
2375 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2376 code. Affected files are lib/silccore/silcmode.h,
2377 lib/silcclient/command.c, and silcd/packet_send.c.
2379 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2380 specs and code. Affected file lib/silccore/silcstatus.h.
2382 * Added support for watch list. It is possible to add nicknames
2383 to be watched, and when they come to network, leave network
2384 or user mode changes the watcher will be notified of this
2385 change. Added SILC_COMMAND_WATCH command, added new
2386 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2387 notifications. Updated the protocol specs and implemented
2388 this to library, client and server. Protocol TODO #21.
2389 Affected files are lib/silccore/silccomand.h,
2390 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2391 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2392 silcd/packet_send.[ch], silcd/packet_receive.c, and
2393 irssi/src/silc/core/client_ops.c.
2395 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2396 somebody watching you. Updated the protocol specs and the
2397 code. Affected files are lib/silccore/silcmode.h, and
2398 lib/silcclient/command.c.
2400 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2402 * Added service support to SILC protocol. Added new command
2403 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2404 core library. Services are not implemented in server or
2405 client for now. Protocol TODO #20. Affected files are
2406 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2408 * Added SilcStatus argument to `command' client operation
2409 to return the error status when command sending fails
2410 locally. Changed all command in client library to return
2411 correct command status. Affected files are
2412 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2413 irssi/src/silc/core/client_ops.c.
2415 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2417 * Added silc_mime_parse function to parse MIME headers.
2418 Affected files are lib/silcutil/silcstruti.[ch].
2420 * Added MIME header parsing in Irssi SILC Client. It displays
2421 all textual MIME objects, others it ignores. Affected file
2422 is irssi/src/silc/core/clien_ops.c.
2424 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2426 * Fixed a bug in the pid writing function, which couldn't be
2427 written in a root-owned directory.
2429 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2431 * Defined that channel message to unknown Channel ID must
2432 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2433 Updated the protocol specs and the code in server. The
2434 affected file is silcd/packet_receive.c.
2436 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2438 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2439 that it is used to send error notifys if error occurs during
2440 some SILC packet processing, except commands. The error
2441 types are same as for command reply types. Defined that
2442 if private message is sent to unknown Client ID the error
2443 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2444 Updated the protocol specs and code. Affected files are
2445 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2446 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2447 and irssi/src/silc/core/client_ops.c. Renamed the
2448 SilcCommandStatus to SilcStatus.
2450 * Defined the use of extra WHOIS attributes in WHOIS command.
2451 The <Requested Attributes> (defined in a separate document)
2452 can be used to request additional information about user
2453 not returned by standard WHOIS command. Defined that server
2454 can send WHOIS command directly to client. Client provides
2455 the requested attributes to the server. Updated the protocol
2456 specs. Protocol TODO #4. Implementation is not done yet
2457 (Protocol TODO #24).
2459 * Renamed function silc_client_command_status_message to
2460 silc_client_status_message. Affected files are
2461 lib/silcclient/command_reply.[ch].
2463 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2465 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2466 32 bit integers. Updated the protcol specs and the code.
2467 Affected files are silcd/command.c and
2468 lib/silcclient/command.c.
2470 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2472 * Fixed a bug in library where sending a bogus authentication
2473 payload would lead to a crash. Affected file is
2474 lib/silccore/silcauth.c.
2476 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2478 * Added detach_disabled and detach_timeout server config
2479 options to the server. Affected files silcd/serverconfig.[ch],
2480 silcd/command.c and silcd/packet_receive.c.
2482 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2484 * Added resolve_cmd_ident field to the SilcClientEntry structure
2485 too so that if the entry is for example being resolved so
2486 another command may attach to the same pending command reply
2487 without requiring to resolve the same entry again. Added
2488 support for adding multiple pending commands for one
2489 command idenfier. Affected files lib/silcclient/command.[ch],
2490 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2492 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2494 * Defined that server receives WHOIS command reply for private
2495 and secret channels too. Updated protocol specs and the
2496 code in server. Affected file silcd/command.c.
2498 * Defined <channel user mode list> argument to WHOIS command
2499 reply for returning user modes on the channels. The
2500 channel list now doesn't include the user mode anymore but the
2501 actual channel mode. Updated protocol specs and the code in
2502 client and server. Affected files are silcd/command_reply.c,
2503 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2504 and lib/silcclient/command_reply.c.
2506 * Save the channels list in WHOIS command reply in normal server
2507 so that WHOIS always shows joined channels also in normal
2508 server and not just on router. Affected file is
2509 silcd/command_reply.c.
2511 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2513 * Defined that server receives USERS command reply for private
2514 and secret channels too. Updated protocol specs and the
2515 code in server. Affected file silcd/command.c.
2517 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2519 * Changed the UMODE's mode mask argument to be optional. If
2520 not provided then the command merely returns the current mode
2521 mask to the client. Updated protocol specs and the server.
2522 Affected file is silcd/command.c.
2524 * Added SILC session detachment/resuming support. It is possible
2525 to detach by closing the network connection and then re-connect
2526 and resume to the old client session. Added DETACHED user
2527 mode that server will set for detached client. Added new
2528 packet RESUME_CLIENT which is used to perform the resuming
2529 process. Added DETACH command. Updated the protocol specs,
2530 core library, client and server. Protocol TODO #22. Very
2531 many affected files around the tree.
2533 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2535 * Changed the CMODE's mode mask argument to be optional. If
2536 not provided then the command merely returns the current mode
2537 mask to the client. Updated protocol specs and the server.
2538 Affected file is silcd/command.c.
2540 * Changed the Killer's Client ID in KILLED notify to be just
2541 any ID payload since router server is allowed to kill as well.
2542 Updated protocol specs, client libary and server. Affected
2543 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2544 and irssi/src/silc/core/client_ops.c.
2546 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2548 * Added new user modes ANONYMOUS for special anonymous servers
2549 that may set the mode for client, and BLOCK_PRIVMSG which
2550 client may set to block incoming private messages unless the
2551 Private Message Key flag is set (using private keys to protect
2552 private messages). Updated protocol specs and code in client
2553 and server and core library. Protocol TODO #23. Affected
2554 files are lib/silccore/silcmode.h, silcd/server.[ch],
2555 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2556 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2558 * Added new channel user mode BLOCK_MESSAGES which the client
2559 may set to itself to tell server not send channel messages.
2560 Other packets such as channel key packets are still sent.
2561 Protocol TODO #23. Updated the protocol specs, client and
2562 server. Affected files are lib/silccore/silcmode.h,
2563 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2564 lib/silcutil/silcutil.c, silcd/command.c, and
2565 silcd/packet_send.c.
2567 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2569 * Redefined the Status Payload to include now two 8 bit fields,
2570 instead of one 16 bit field. This now makes it possible to
2571 send list of errors. Updated the protocol specs and the code
2572 in core library, client library and server. Protocol TODO #1.
2573 Affected files are lib/silccore/silccommand.[ch],
2574 lib/silcclient/command_reply.[ch], silcd/command.c,
2575 silcd/command_reply.c and silcd/packet_receive.[ch].
2577 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2579 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2580 must be handled by the application and should tell the application
2581 that an error message was already printed, and it should print the
2582 config coords (line, filename, ...). Affected files are
2583 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2585 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2586 server config parsing code more readable.
2588 Fixed a bug in the fetch_logging() config callback.
2590 Affected files is silcd/serverconfig.c.
2592 * Drop root privileges when started in foreground. Don't drop them
2593 if debugging also. Affected file is silcd/silcd.c.
2595 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2597 * Added more IM-like features by introducing new user modes
2598 for setting various presence information. Added new modes:
2599 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2600 specs and code. Protocol TODO #19. Affected files are
2601 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2602 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2604 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2606 * Added STATS command to the protocol after all, to return
2607 various statistical information about the network. It can
2608 be used by clients to retrieve statistical information, and
2609 servers may use it to to fetch cell and network wide
2610 statistics from router. Updated the protocol specs and
2611 implemented it to the server. Protocol TODO #16.
2612 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2613 silcd/command_reply.[ch].
2615 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2617 * The LIST command reply in client libary now adds new channel
2618 entry if the returned channel doesn't exist yet in cache,
2619 and returns the channel entry to the application in the
2620 command_reply client operation. Affected file is
2621 lib/silcclient/command_reply.c.
2623 * Changed the channel message payload's MAC generation to
2624 include the IV in the MAC as well. This way all relevant
2625 parts of the channel message payload are authenticated also
2626 with the channel message MAC (and not only by packet MAC).
2627 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2628 Affected file is lib/silccore/silcchannel.c.
2630 * Fixed the SKE to save the remote version, since the
2631 silc_ske_parse_version mistakenly checked wrong version,
2632 after it replaced the start payload. Affected files are
2633 lib/silcske/silcske.[ch].
2635 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2637 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2638 string utility functions. Added there also new functions
2639 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2640 Affected files lib/silcutil/silcstrutil.[ch].
2642 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2643 files are lib/silcutil/silcstrutil.[ch].
2645 * Defined that the security property fields in SKE SHOULD be
2646 UTF-8 encoded, defined that version string MUST be US-ASCII
2647 encoded, defined that passphrases sent in connection
2648 authentication protocol MUST be UTF-8 encoded. Implemented
2649 these to the client and server. Defined also that other
2650 passphrases sent in the protocol MUST be UTF-8 encoded.
2651 Affected files are lib/silcske/silcske.c,
2652 lib/silcclient/protocol.c, silcd/protocol.c,
2653 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2655 * Changed the silc_client_close_connection interface to not
2656 need the SilcSocketConnection which should not be visible
2657 to application. Affected files are lib/silcclient/client.c
2658 and lib/silcclient/silcclient.h.
2660 * Rewrote the text for Private Message Key Payload in the
2661 protocol specification. Protocol TODO #11.
2663 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2665 * Upgraded the protocol version to 1.1, updated protocol specs
2668 * Added the nickname as new argument to NICK_CHANGE notify and
2669 added it to protocol specs and implemented it to client and
2670 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2671 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2672 lib/silcclient/client_notify.c.
2674 * Added the killer's client ID to the KILLED notify and added
2675 it to protocol specs and implemented it to client and server.
2676 Protocol TODO #13. Affected files are silcd/command.c,
2677 silcd/packet_receive.c, packet_send.[ch],
2678 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2679 The killer's client entry is now returned to application in
2680 the `notify' client operation.
2682 * Fixed the Max Argument fields that had too large value set
2683 in the protocol specs. Protocol TODO #14.
2685 * Added the LEAVE command reply to return the ID of parted
2686 channel. Updated protocol specs and implemented it to the
2687 client and server. Protocol TODO #15. Affected files are
2688 silcd/command.c, lib/silcclient/command_reply.c. The channel
2689 entry is now returned to application in the `command_reply'
2692 * Rewrote the version SKE version checking in client libary
2693 and in server to use the silc_parse_version_string. Affected
2694 files are lib/silcclient/protocol.c, silcd/protocol.c.
2696 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2697 commands that was missing it, and updated protocol specs and
2698 the server implementation. Protocol TODO #10. The affected
2699 file is silcd/command.c.
2701 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2702 generic reply to a generic request (REQUEST flag), and
2703 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2704 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2705 to define the payload for DATA flag. Added the flags to
2706 the implementation. Protocol TODO #9. Affected file is
2707 lib/silccore/silcchannel.h.
2709 Changed the client library to return the message length
2710 to application as well in the channel_message and private_message
2711 client operations. Affected files are
2712 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2713 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2714 and lib/silcclient/client_ops_example.c.
2716 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2717 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2718 the channel. Updated protocol specs and impelemented this
2719 to client and server. Protocol TODO #6. Affected files are
2720 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2721 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2723 Added new options m and M to CMODE command in Irssi SILC
2724 client to set these modes.
2726 * Deprecated all administrative commands from SILC protocol
2727 since they are highly implementation specific commands.
2728 Updated protocol specs. Moved the old commands in
2729 implementations to private range of command types. Affected
2730 files are silcd/command.c, lib/silcclient/command.c and
2731 lib/silcclient/command_reply.c. Protocol TODO #8.
2733 * Fixed a bug in server where sending unknown command crashes
2734 the server. Affected file silcd/command.c.
2736 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2738 * Added SILC_PROTOCOLVERSION macro to check protocol version
2739 of a socket connection. The affected file is
2740 lib/silcutil/silcsockconn.h.
2742 * Added better error logging in rekey protocol. Affected file
2745 * Do not check public key types in SKE during rekey. Affected
2746 file lib/silcske/payload.c.
2748 * Fixed the rekey protocol with PFS, which was totally broken.
2749 Affected file silcd/protocol.c.
2751 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2753 * Some client implementations quit network by doing first LEAVE
2754 and then immediately SIGNOFF (like Bombyx). We now do check
2755 after a short time after LEAVE notify and check whether the
2756 client is still valid after LEAVE, and if not we remove it from
2757 cache. Affected file is lib/silcclient/client_notify.c.
2759 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2761 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2762 it's good not to have security holes here.
2764 * Fixed a negative refcount situtuation for the config context.
2765 Affected file is silcd/serverconfig.c.
2767 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2769 * ROBOdoc documented lib/silcutil/silcutil.h.
2771 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2773 * Optimized even more the SilcPacketContext structure. Now
2774 totally saved 16 bytes of memory per context after optimization.
2775 Affected files are lib/silccore/silcpacket.[ch].
2777 * Made strict checks for valid SILC IDs. Affected file is
2778 lib/silccore/silcid.c.
2780 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2782 * Changed the object argument for silc_cipher_register,
2783 silc_hash_register, silc_hmac_register and silc_pkcs_register
2784 to const. Affected files are lib/silccrypt/silccipher.[ch],
2785 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2787 * Changed the silc_get_username and silc_get_real_name to
2788 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2790 * Fixed the Irssi SILC Client to use the silc_get_username and
2791 silc_get_real_name insted of glib routines since the glib
2792 routines only corrupt stack. Fixes the Irssi SILC to work in
2793 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2795 * Fixed the Irssi to not use g_get_home_dir since it crashes
2796 or returns garbage on cygwin and corrupts stack. Added function
2797 get_home_dir to Irssi routines. Affected files are
2798 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2800 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2802 * Made some structure optimizations. SFTP memory FS MemFSEntry
2803 entry structure. Optimized SilcTask structure. Optimized
2804 SilcPacketContext structure.
2806 Affected files lib/silcsftp/sftp_fs_memory.c,
2807 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2809 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2811 * And yet again reverted back the config thing since Johnny
2812 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2815 * Fixed memory leaks from config object. Affected files are
2816 silcd/serverconfig.[ch].
2818 * Added support for adding new connections to the server in rehash.
2819 After rehash they take effect.
2821 Added support for changing the maximum allowed connections in
2822 rehash. The number can grow but going smaller is not supported.
2824 Added function silc_server_num_sockets_by_remote to the
2825 silcd/server_util.[ch].
2827 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2829 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2831 * Added preliminary checking during config parsing for a valid
2832 public/private key and removed further checks in the code.
2833 Affected files are silcd/serverconfig.[ch], server.c.
2835 * Moved functions silc_server_drop() and silc_server_daemonise()
2836 from server.c to silcd.c since they are stricly related to
2837 the application activity.
2839 * Reverted a small part of the automatic ref/unref since
2840 it caused a double unref in some situations. Affected
2841 files are silcd/silcd.[ch], server.c, serverconfig.c.
2843 * Added some .cvsignore files in the lib directory.
2845 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2847 * Fixed silc_net_gethostbyaddr to correctly resolve by
2848 address. Affected file lib/silcutil/silcnet.c.
2850 * Fixed the notify relaying to client. The HMAC to be used
2851 with relayed packets ws wrong and caused decryption failure
2852 at the client end. Affected file is silcd/packet_receive.c.
2854 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2856 * Created new branch silc_protocol_1_0_branch.
2858 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2860 * Changed the silc_server_config_* routines to be SilcServer
2861 independent. They are now officially application specific code
2862 and not part of generic server implementation. Affected files
2863 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2865 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2867 * Added automatic referencing of config context in the
2868 silc_server_config_alloc, and automatic unreferencing in the
2869 silc_server_config_destroy. Affected files are
2870 silcd/serverconfig.[ch], silcd/silcd.c.
2872 * Fixed the silc_log_quick handling in the logging routines.
2873 It didn't log quickly when it was TRUE. Affected file is
2874 lib/silcutil/silclog.c. Also the flush delay was set even
2875 if it was 0 in config file. Affected file is
2876 silcd/serverconfig.c.
2878 * Added support for changing key pair of the server in rehash.
2879 Affected file silcd/server.c.
2881 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2883 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2884 too early, before getting the channel entry. Affected file
2885 is silcd/packet_receive.c.
2887 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2889 * Added functions silc_server_config_[ref/unref], these are used
2890 to prevent that the config object is destroyed.
2892 No longer directly affect global variables silc_log_quick and
2893 silc_log_delay, they are first cached inside the config object
2894 and then applied with silc_server_config_setlogfiles().
2896 silc_server_config_set_defaults() is now internal to
2897 serverconfig.c, there are no reasons to show this internal stuff
2900 Affected files are silcd/serverconfig.[ch].
2902 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2903 fprintf's to stderr, since some code may be executed again after
2904 the server went into the background. Affected files are
2907 * Added rehash support. Added function silc_server_rehash() that
2908 will perform all the basic tasks of the rehashing procedure.
2910 * Added command line option `-x, --hexdump'. This will enable the
2911 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2912 The option `--hexdump' implies `--debug'.
2914 * Fixed a bad bug in the logging APIs (silcutil library) where
2915 the application would crash after calling silc_log_reset_all().
2917 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2919 * Fixed the KICKED notify handling in client library to
2920 correctly remove the channel and all entries from the
2921 channel when I was kicked. This bug crashed the client.
2923 Fixed yet another but in KICKED notify handling to remove
2924 the kicked client correctly from the channel.
2926 Affected file is lib/silcclient/client_notify.c.
2928 * Fixed a minor bug in looking up correct client entry
2929 in KICKED notify in server. Affected file is
2930 silcd/packet_receive.c.
2932 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2933 sources correctly to distribution. Fixes --with-gmp option.
2935 * Removed the manual rehashing from ID Cache, and changed it
2936 to use the SILC Hash Table's auto rehash feature. Affected
2937 file is lib/silccore/silcidcache.c.
2939 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2941 * Fixed a bug in the silc_client_nickname_format function that
2942 handles the multiple same nickname formatting. Two clients
2943 with same nickname caused problems after the first one left
2944 and rejoined. It didn't format the nickname correctly.
2945 Affected file is lib/silcclient/idlist.c.
2947 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2949 * Don't change the topic if olod topic is same as new one.
2950 Affected file is silcd/packet_receive.c.
2952 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2954 * Added cross-reference support to the SILC Documentation
2955 generator. All types across all HTML files are now cross-
2956 referenced. Affected files util/robodoc/generator.c and
2957 scripts/silcdoc/silcdoc.
2959 * Added file lib/silcutil/silctypes.h to include all the
2960 arithmetic type definitions and some macros. Removed
2961 includes/bitmove.h and moved macros to silctypes.h.
2963 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2965 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2967 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2969 * Added `type' argument to silc_id_payload_parse_id function which
2970 now returns the type of the ID to the sent pointer. Affected
2971 file is lib/silccore/silcid.[ch].
2973 * Added check for CMODE_CHANGE notify type that mode change is
2974 allowed by the sender. Affected file silcd/packet_receive.c.
2976 * Added check for CUMODE_CHANGE notify type that mode change is
2977 allowed by the sender. Affected file silcd/packet_receive.c.
2978 Added the ID type as CUMODE_CHANGE notify type as argument
2979 to the `notify' client operation. Affected files are
2980 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2982 * Added function silc_client_add_server to the client library.
2983 Added support for resolving also channel and server info when
2984 received unknown entity in notify packet. Affected files are
2985 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2987 * Added function silc_command_get_status to return the command
2988 status from the command reply's argument payload. Affected files
2989 are lib/silccore/silccommand.[ch].
2991 * Added check for KICKED notify type that the kicking is
2992 allowed by the client. Affected file silcd/packet_receive.c.
2994 * Created function silc_get_input which can be used to get input
2995 (echo on or off) from user on command line. Affected files are
2996 lib/silcutil/silcutil.[ch].
2998 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3000 * Optimized silc_server_packet_relay_to_channel function.
3001 Added new function silc_channel_message_payload_encrypt which
3002 can be called directly if channel message payload needs to
3003 be encrypted and is already encoded (no need to call _encode
3004 function). Packet relaying is now done by router without any
3005 extra memory allocations. Affected files are
3006 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
3007 silcd/packet_send.c.
3009 * Fixed the INVITE notify handling. It took wrong arguments
3010 as invite list and invite delete. Affected file is
3011 silcd/packet_receive.c.
3013 * Added check for TOPIC_SET notify type that the topic change is
3014 allowed by the client. Affected file silcd/packet_receive.c.
3016 * Added check for INVITE notify type that inviting is allowed by
3017 the client. Affected file silcd/packet_receive.c.
3019 * Changed the silc_server_client_on_channel to return the
3020 SilcChannelClientEntry as well. Moved the function
3021 silc_server_check_cmode_rights to server_util.[ch].
3022 Affected files are silcd/server_util.[ch], silcd/command.c.
3024 * Added function silc_server_check_umode_rights to check whether
3025 changing client's user mode is allowed. Added check for
3026 UMODE_CHANGE notify type that the umode change is allowed
3027 by the client. Affected files are silcd/server_util.[ch],
3028 silcd/packet_receive.c and silcd/command.c.
3030 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3032 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
3033 ID length. It ignored that ID can be IPv6 based as well.
3034 Affected file lib/silccore/silcpacket.h.
3036 * Fixed the silc_id_id2str and silc_id_str2id to take the
3037 IPv6 address offset's into consideration. Affecte file is
3038 lib/silccore/silcid.c.
3040 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3042 * Fixed the internal Unix scheduler functions to check for
3043 NULL context they may receive. The affected file is
3044 lib/silcutil/unix/silcunixschedule.c.
3046 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
3048 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
3049 can specify different directory with --home command line
3050 parameter. Affected files irssi/src/silc/core/client_ops.c,
3053 * SILC-specific commands aren't now executed if the active server
3054 isn't of SILC-type, so there won't be problems with having
3055 IRC and SILC protocol support in same client. Affected files
3056 irssi/src/silc/core/silc-channels.c, silc-servers.c,
3059 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3061 * Improved the signal support in SILC Schedule. Added new
3062 function silc_schedule_signal_call which is used by application
3063 to mark a signal to be called. It is now safe to perform
3064 any kind of tasks in signal callbacks since it is guaranteed
3065 that the application specified signal callback is called
3066 after the signal is over. Affected files are
3067 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
3069 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3071 * Added `name' field to SilcChannelPrivateKey to represent
3072 application given name for the key. Moved also the context from
3073 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
3074 Added the `name' argument also to the function
3075 silc_client_add_channel_private_key.
3077 Added function silc_client_current_channel_private_key to set the
3078 current channel private key in use.
3080 Added "change" command to KEY command which can be used to change
3081 the current channel private key. Bound the command also to
3082 alt+K (Alt+Shift+k).
3084 Also affected files lib/silcclient/client_channel.c,
3085 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
3087 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3089 * Added silc_rng_get_byte_fast function in to the
3090 lib/silccrypt/silcrng.[ch].
3092 * Changed the interface of silc_packet_assemble and the
3093 silc_packet_send_prepare. If silc_packet_assmble is now
3094 called the application does not call silc_packet_send_prepare
3095 because the library will call it automatically. These
3096 interfaces now also return a reference to the outgoing buffer
3097 which includes the assembled packet, which the application can
3098 use to encrypt the packet.
3100 Affected files are lib/silccore/silcpacket.[ch],
3101 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
3102 silcd/packet_send.c, server_backup.c and packet_receive.c.
3104 * Fixed a packet sending bug on very high load, where outgoing
3105 packet queue wasn't handled correctly and packets got corrupted.
3106 Affected files are lib/silcutil/*/silc*sockconn.c,
3107 lib/silcclient/client.c and silcd/server.c.
3109 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3111 * Added macro SILC_PACKET_DATALEN which can be used during
3112 packet assembling to check whether the data to be added to
3113 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
3114 len is truncated until it fits it.
3116 Added checks for maximum length of channel message payload and
3117 private message payload also.
3119 Added checks for maximum packet length in server and in
3122 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
3123 lib/silcclient/client.c, lib/silccore/silcchannel.c and
3124 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
3125 lib/silcclient/client_prvmsg.c.
3127 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3129 * Added silc_server_packet_queue_purge call to the
3130 silc_server_disconnect_remote to assure that all data in the
3131 queue before disconnecting is sent to the network. Affected
3132 file silcd/server.c.
3134 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3136 * Added the deleting of server's own ID cache entry to the
3137 silc_server_free function. Free also everything else that
3138 has been allocated in silc_server_init. The affected file
3141 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3143 * Added functions silc_parse_version_string, silc_version_to_num,
3144 and silc_ske_parse_version to parse SILC protocol style version
3145 strings. Affected files lib/silcutil/silcutil.[ch] and
3146 lib/silcske/silcske.[ch].
3148 * Added new configuration params: version_protocol, version_software
3149 and version_software_vendor to specify what version the remote
3150 host must at least be to be able to connect to server. The vendor
3151 string can be regex matched too. Added new function
3152 silc_server_connection_allowed to check maximum number of allowed
3153 connections, and allowed versions for incoming connections.
3154 Affected files are silcd/server.c, server_util.[ch] and
3157 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3159 * Added preliminary support for signals in scheduler. The
3160 signals we care about are now blocked always when the scheduler
3161 is locked. This way we can synchronise the use of signal with
3162 scheduler. It is guaranteed that when signal occurs the scheduler
3163 is not locked, and thus new tasks can be safely added to the
3166 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
3167 to silc_schedule_internal_init and silc_schedule_internal_uninit.
3168 Added new platform specific routines
3169 silc_schedule_internal_signals_[un]block and
3170 silc_schedule_internal_signal_[un]register.
3172 Added new functions to SILC Schedule API:
3173 silc_schedule_signal_[un]register. Each signal that application
3174 is going to use should be registered to the scheduler.
3176 Affected files are lib/silcutil/silcschedule.[ch],
3177 lib/silcutil/*/silc*schedule.c.
3179 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3181 * Check for unauthenticated client and server in the
3182 silc_server_new_client and silc_server_new_server functions.
3183 Affected file silcd/packet_receive.c.
3185 * Added function silc_string_is_ascii to check whether given
3186 string is 7-bit ASCII string. Affected files are
3187 lib/silcutil/silcutil.[ch].
3189 * Added function silc_id_is_valid_server_id into the
3190 silcd/serverid.c and added checking for valid Server ID's in
3191 silc_server_new_server. The Server ID must always be based
3192 on the server's public IP address.
3194 * Added logging of DISCONNECT packet message in the server.
3195 Affected file silcd/server.c.
3197 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3199 * Changed all library interfaces that use Global RNG to also
3200 accept SilcRng as argument. Affected files are
3201 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3202 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3203 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3204 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3205 lib/silccrypt/rsa.c.
3207 * Added function silc_pkcs_generate_key to the
3208 lib/silccrypt/silcpkcs.[ch] for applications so that they
3209 don't need to do pkcs->pkcs->init calls anymore.
3211 * Remove SilcSocketConnection from the SFTP API since it really
3212 wasn't needed there. The application has the information
3213 saved in its contexts anyway and the SFTP layer doesn't need
3214 know about it. Affected files lib/silcsft/silcsftp.h and
3215 lib/silcsftp/sftp_[server/client].c.
3217 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3218 The SilcSimContext is not SilcSim.
3220 * Fixed possible buffer overflows in silc_id_render in the
3221 lib/silcutil/silcutil.c.
3223 * On EPOC the global crypto module lists are not used at all
3224 in the crypto library. Added support for using the constant
3225 algorithm list on EPOC. Affected files are
3226 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3229 * Fixed the handling of third parameter of KICKED notify, since
3230 it was mistakenly updated to SILC Protocol 1.0 even though it
3231 is to be included in 1.1. Since it is not in 1.0 it is not
3232 mandatory, and this fix now handles it only if it is provided,
3233 and it is not error if it is not provided. Affected file
3234 lib/silcclient/client_notify.c.
3236 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3238 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3239 client. Affected file irssi/src/silc/core/client_ops.c.
3241 * Merged with Irssi 0.8.4 from irssi.org CVS.
3243 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3245 * Check for valid socket connection in client entries before
3246 sending any messages. Fixes a crash, but doesn't fix some
3247 other underlaying bug that is lurking there. Affected
3248 file silcd/packet_send.c.
3250 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3252 * $usermode, $cumode and $cumode_space expandos shouldn't do
3253 anything with non-SILC server records. Affected file
3254 irssi/src/silc/core/silc-expandos.c
3256 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3258 * Fixed the silc_net_check_[host/local]_by_sock to support
3259 IPv6 bound sockets as well. Now they can return IPv6 addresses
3260 as well. Affected file lib/silcutil/silcnet.c.
3262 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3263 Affected lib/silcutil/unix/silcunixnet.c.
3265 * Fixed ID rendering (at least on some platforms, not NetBSD)
3266 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3268 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3270 * Added silc_hash_public_key and silc_hash_public_key_compare
3271 functions to be used with SilcHashTable. They can be used to
3272 hash public keys and compare public keys in hash table. Affected
3273 file lib/silcutil/silcutil.[ch].
3275 * Added support for specifying multiple public keys for Client
3276 connection section in server configuration file. This makes it
3277 possible to accept multiple public keys from same host, or to
3278 make a section that accepts any incoming host, and have the
3279 accepted public keys listed in the section.
3281 Added functions silc_sever_[find/get]_public_key, added the
3282 support for this actually to all connection sections but only
3283 the Client section is currently allowed to specify multiple
3286 Affected files are silcd/server.c, server_internal.h,
3287 command.c, protocol.c, server_util.[ch], packet_receive.c.
3289 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3291 * Merged Irssi 0.8.2 from irssi.org CVS.
3293 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3295 * If silc_debug is TRUE, also output standard logging messages
3296 to stderr with the debug output.
3298 Made silc_log_reset_all() flushing all channels before returning.
3299 Also fixed some documentation typos.
3301 Affected files are lib/silcutil/silclog.[ch].
3303 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3305 * Fixed the server to check correctly the amount of connections
3306 from single host, by checking also the type of the connection.
3307 Fixed also the comparison of number of connections and number
3308 of allowed connections. Affected files are silcd/server.c,
3311 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3313 * Fixed the USERS command reply to save the user's mode on the
3314 channel as well. Fixed JOIN command reply to check whether a
3315 client is on channel already and not join it twice. Affected
3316 file lib/silcclient/command_reply.c.
3318 * Added new file silc-expandos.c into irssi/silc/core/ to return
3319 various stuff for various signal for the statusbar etc. updating.
3320 Now Irssi SILC client prints channel user modes etc. on the
3323 * The user mode (like server/router operator changes) is now shown
3324 on the Irssi SILC client's statusbar. The affected files are
3325 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3327 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3329 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3330 to SILC_SCHEDULE_[UN]LOCK macros.
3332 * Added more error printing to logs in server code. Affected
3333 files silcd/server.c and silcd/protocol.c.
3335 * Fixed -S option parsing in Irssi SILC Client. Affected file
3336 irssi/src/silc/core/silc-core.c.
3338 * Added silc_buffer_alloc_size function. Affected file is
3339 lib/silcutil/silcbuffer.h.
3341 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3343 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3344 constants. Affected files in
3345 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3348 * Changed the internal SFTP Memory FS table to const. Affected
3349 file lib/silcsftp/sftp_fs_memory.c.
3351 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3353 * Fixed the buffer formatting and unformatting routines to
3354 check the size of 64 bits types with sizeof(). Affected
3355 file is lib/silcutil/silcbuffmt.c.
3357 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3359 * Removed 0.6.x backwards support.
3361 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3363 * Changed all integer type names:
3364 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3365 to avoid collisions with other libraries using same type names
3368 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3370 * Added `prefer_ipv6' argument to the functions
3371 silc_net_gethostbyname[_async]. If it is TRUE it will return
3372 IPv6 address over IPv4. If FALSE IPv4 address is returned
3373 even if IPv6 address was found. Affected files
3374 lib/silcutil/silcnet.[ch].
3376 * Added support silc_net_create_connection[_async] to fallback
3377 to IPv4 address if IPv6 address could not be used (like if
3378 it doesn't work on a specific system). Affected file in
3379 lib/silcutil/unix/silcunixnet.c.
3381 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3383 * Added silc_schedule_reinit function to do the enlarging
3384 of the max tasks handling capabilities of the scheduler.
3385 Affected files lib/silcutil/silcschedule.[ch].
3387 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3389 * Added automatic extern "C" { ... } for C++ compilers so the
3390 application does not need to define them. Affected file
3391 includes/silcincludes.h.
3393 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3394 old name went against naming convention. Applications now
3395 include "silcclient.h" instead of "clientlibincludes.h".
3396 Removed includes/clientlibincludes.h, it is redundant now.
3398 * Renamed includes/version.h to silcversion.h.
3400 * Added really preliminary support for OS/2 into the util
3401 library. Only thread & mutex API is implemented, others
3402 are still to be implemented. Created the lib/silcutil/os2/
3403 directory. Created also file includes/silcos2.h.
3405 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3407 * Added preliminary BeOS support into the util library.
3408 Created lib/silcutil/beos/, and implemented all the needed
3409 functions to support SILC on BeOS. Created also file
3410 includes/silcbeos.h.
3412 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3414 * Added proper initializations to silc's irssi code, so it's
3415 now possible to load it as module. Affected files
3416 irssi/src/silc/core/silc-core.c,
3417 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3419 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3421 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3424 * Fixed the silcdoc document generator to correct generate
3425 docs from all kinds of filenames. Affected files are
3426 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3428 * ROBOdoc documented lib/silcutil/silcmemory.h.
3429 Added also new function silc_memdup.
3431 * Removed lib/silcutil/silcbufutil.h and moved those routines
3432 to the lib/silcutil/silcbuffer.h.
3434 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3436 * Added `user_count' to the SilcChannelEntry which now tells the
3437 number of users on the channel. The user count is now saved
3438 in normal server of global channels as well. Affected files
3439 silcd/server.c, idlist.h, packet_receive.c and command.c.
3441 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3442 include file utility functions.
3444 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3445 instead of calling directly OS routines.
3447 * Fixed NICK change printing in Irssi SILC Client. Fixed
3448 KICKED notify printing in Irssi SILC Client. Affected file
3449 irssi/src/silc/core/client_ops.c.
3451 * Fixed a NICK change bug in client library, to not recreate the
3452 client_entry->channels hash table everytime nick is changed.
3453 Affected file lib/silcclient/client.c.
3455 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3457 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3458 the SKE interface a bit.
3460 * Fixed padding problem in PKCS#1. The padding was not actually
3461 random since the random number generator was used incorrectly.
3462 This security bug affects only when encrypting with PKCS#1, and
3463 it is not currently used at all in SILC. SILC only use signing
3464 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3466 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3468 * Rewrote the notify handling in Irssi SILC client to not call
3469 the events as signals. Fixes problems with Perl support.
3470 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3472 * Send the auto-nicking NICK command in client library with
3473 little timeout after connecting. The affected file is
3474 lib/silcclient/client.c.
3476 * Added following new config file settings:
3477 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3478 key_exchange_timeout, conn_auth_timeout, connections_max,
3481 Implemented all the new config settings handling in the server.
3483 Optimized the use of SKE Mutual flag usage. Use it only
3484 if connection authentication protocol is not based in public
3487 Renamed all SilcServerConfigSection* to SilcServerConfig*
3488 to have a bit shorter names.
3490 Affected files silcd/serverconfig.[ch], server.[ch], and
3493 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3495 * Cleaned up the listening sockets code, preparing for the rehash
3496 support. Affected file is silcd/server.c.
3498 * Fixed some output messages. Affected files are silcd/silcd.c,
3501 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3503 * Create lib/doc/silcrng_intro.html document as introduction
3504 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3506 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3508 * Fixes to the silcd config template. Affected file is
3509 doc/example_silcd.conf.in.
3511 * Removed type casts from silc_calloc(), conforming to the
3512 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3514 * Removed param_name member from client, server, and router
3515 section structs, now identifying the param directly.
3517 Added CONFIG_FREE_AUTH macro in config file parsing.
3519 Affected files are silcd/serverconfig.[ch].
3521 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3523 * Fixed command line parameter handling. All SILC initialization
3524 is now done in silc_core_init() which also fixes autoconnecting
3527 Affected files irssi/src/silc/core/silc-core.c,
3528 irssi/src/fe-text/silc.c.
3530 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3532 * Added new configuration options and blocks:
3533 keepalive_secs, reconnect_count, reconnect_interval,
3534 reconnect_interval_max, reconnect_keep_trying and
3535 require_reverser_lookup. Added ConnectionParam block, and
3536 implemented the connection parameters when connecting as
3537 initiator and when accepting connections as responder.
3539 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3540 whether given configuration value has been given already.
3542 Affected files silcd/serverconfig.[c], server.[c].
3544 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3545 algorithm parts and created new file silcalgs.conf, that
3546 is now included from the example_silcd.conf.in.
3548 * Optimized the silc_server_connect_to_router_second to take
3549 the connection configuration object from the SilcServerConnection
3550 object instead of finding it during the connecting phase.
3551 Added the configuration object to SilcServerConnection struct.
3552 Affected files silcd/server_internal.h, server.c.
3554 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3556 * Add the client on channel after it was resolved at the
3557 channel message receiving, and it was not already on the
3558 channel. Affected file lib/silcclient/client_channel.c.
3560 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3562 * Fixed the public key authentication to allocate always the
3563 destination signature buffer instead of using static buffer.
3564 Affected file silcd/protocol.c.
3566 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3568 * Unified the serverconfig.[ch]'s helper function interface.
3569 Affected file silcd/serverconfig.[ch].
3571 * Removed doc/example_silc.conf.in since it is redundant.
3572 The make install will now install irssi/silc.conf file.
3574 * Added new Passphrase and Publickey authentication methods to
3575 config file, allowing both public key and passphrase based
3576 authentication to be set at the same time.
3578 Added `prefer_passphrase_auth' setting in config file which
3579 can be used to set to prefer passwd auth if both passwd and
3580 public key is set. If not set, public key is preferred.
3581 This has effect only when being initiator (responder will try
3584 Added support for authentication with passphrase and public key
3585 at the same time. The passphrase is tried first always since
3586 it is faster to check.
3588 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3590 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3592 * Merged the new SILC Config library, with the server parsing
3593 support. Read the header file silcconfig.h or the toolkit
3594 documentation for the news. Affected files are
3595 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3596 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3597 silcd/protocol.c silcd/server.c silcd/server_backup.c
3598 silcd/serverconfig.[ch] silcd/silcd.c.
3600 * Fixed some silclog documentation. Affected file is
3601 lib/silcutil/silclog.h.
3603 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3605 * The silc_cipher_register, silc_hash_register and
3606 silc_hmac_register now checks if the object to be registered
3607 is registered already. Affected files are
3608 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3610 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3612 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3614 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3616 * Allow zero length channel messages inside the Channel Message
3617 Payload. Affected file lib/silccore/silcchannel.c.
3619 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3620 as header filenames.
3622 * Removed lib/silcclient/README and created HTML file
3623 lib/silcclient/silcclient_using.html, which is now included
3624 as part of Toolkit documentation.
3626 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3628 * Fixed CUMODE_CHANGE notify handling to change the mode of
3629 correct client. Affected file lib/silcclient/client_notify.c.
3631 * Make silc_rng_alloc fail if it cannot allocate the sha1
3632 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3634 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3636 * Fixed the file transfer's key agreement payload to include
3637 zero port also if the hostname is NULL because it could not
3640 Call file transfer monitor callback now also if error occurs
3641 during key agreement protocol.
3643 Changed the silc_client_file_send interface to return the
3644 SilcClientFileError instead of session id. The session ID
3645 is returned into pointer provided as argument.
3647 Check that the file exists locally before sending the
3648 file transfer request at all.
3650 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3652 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3653 error than can occur while key agreement protocol. Affected
3654 file lib/silcclient/silcapi.h.
3656 * Fixed the event_mode CMODE handler to not crash when mode
3657 is changed and +k mode is set in the channel. Affected file
3658 irssi/src/silc/core/silc-channels.c.
3660 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3661 SILC_LOG_WARNING to give out Warning and not Error. Affected
3662 file lib/silcutil/silclog.c.
3664 * Fixed the channel message payload decryption in the function
3665 silc_channel_message_payload_decrypt to not modify the original
3666 buffer before it is verified that the message decrypted
3667 correctly. Otherwise, next time it is called with correct
3668 channel key it won't encrypt since the payload is corrupted.
3669 Affected file lib/silccore/silcchannel.c.
3671 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3673 * Do not constantly resize the window. A fix patch by cras.
3674 Affected file irssi/src/fe-text/screen.c.
3676 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3678 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3679 Affected file lib/silcutil/silcnet.c.
3681 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3683 * Fixed a bug in hash table internal routine for traversing
3684 the table with foreach callback. The current entry may
3685 become invalid in the callback but it was referenced after
3686 the callback returned.
3688 Do not allow auto rehashing of hash table during the
3689 silc_hash_table_foreach operation, for same reasons as it is
3690 not allowed for SilcHashTableList. Affected files are
3691 lib/silcutil/silchashtable.[ch].
3693 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3695 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3696 Win32 DLL. extern's in header files are now declared with
3699 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3701 * Fixed private message handling. It used some old code that
3702 caused the client to crash. Affecte file is
3703 lib/silcclient/client_prvmsg.c.
3705 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3707 * Added function silc_client_add_channel,
3708 silc_client_replace_channel_id, and removed functions
3709 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3710 from client library.
3712 * Added cross reference of the joined channels to the
3713 SilcClientEntry, and changed the SilcChannelEntry's
3714 users list to SilcHashTable. The affected files are
3715 lib/silcclient/idlist.[ch].
3717 * Fixed a bug in hash table tarversing. While the hash table
3718 is traversed with SilcHashTableList the table must not be
3719 rehashed. It is now guaranteed that auto rehashable tables
3720 are not rehashed while tarversing the list. Also defined that
3721 silc_hash_table_rehash must not be called while tarversing
3722 the table. Added function silc_hash_table_list_reset that must
3723 be called after the tarversing is over. The affected files are
3724 lib/silcutil/silchashtable.[ch].
3726 * Changed all hash table traversing to call the new
3727 silc_hash_table_list_reset in server and in client library.
3729 * Added function silc_client_on_channel to return the
3730 SilcChannelUser entry if the specified client entry is joined
3731 on the specified channel. This is exported to application as
3732 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3734 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3736 * Fixed founder regaining problem with JOIN command on normal
3737 server. The notify for mode change must be sent always and
3738 not only if !cmd->pending. Affected file silcd/command.c.
3740 * Fixed the WHOWAS command's reply sending to support the
3741 lists correctly. Affected file silcd/command.c.
3743 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3745 * When sending JOIN command to router for processing the
3746 sender's old command identifier was not saved back to the
3747 sender's command context, fixed now. The affected file is
3750 * Create the key in JOIN command of the router did not return
3751 the channel key, added check for this. Affected file is
3754 * Fixed a channel ID update bug in JOIN command reply. Do
3755 not directly upgrade the ID but call the function
3756 silc_idlist_replace_channel_id if the ID was changed.
3757 Affected file silcd/command_reply.c.
3759 * Fixed memory leaks from command calling if it would fail.
3760 Affected file silcd/command.c.
3762 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3764 * Applied patches from cras:
3766 Memory leak fixes around libaries, irssi window resize fix,
3767 new silclist.h and silcdlist.h, all extern inline changed to
3770 * Removed dotconf from lib/dotconf, not needed anymore.
3772 * Removed TRQ from lib/trq, not needed anymore.
3774 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3775 with server connections. Later this will be configurable
3776 in config file after new config file is done. Affected file
3779 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3781 * Fixed a crash in server related to channel announcements.
3782 Affected file silcd/server.c.
3784 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3786 * Fixed memory leaks in silc_server_create_new_channel*
3787 functions. Affected file silcd/server.c.
3789 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3790 which ID was changed. This way the router will send the
3791 user list for the channel again, and server won't be in
3792 desync in some rare circumstances. Affected file is
3793 silcd/packet_receive.c.
3795 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3797 * Check for NULL socket pointer in the function
3798 silc_server_packet_send_to_channel_real. Affected file
3799 silcd/packet_send.c.
3801 * Fixed the BAN notify handling to correctly remove ban
3802 list. Affected file silcd/packet_receive.c.
3804 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3806 * Fixed some header addition to Toolkit distribution in
3807 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3809 * Added lib/silcclient/client_ops_example.h as an template
3810 file for application programmers to quickly start using
3811 the SilcClientOperation functions in their application.
3812 Updated the lib/silcclient/README as well to tell about this
3813 nice file made available.
3815 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3817 * Call silc_server_remove_from_channels when removing client
3818 entry when NO_SUCH_CLIENT_ID was received. Affected file
3819 is silcd/command_reply.c.
3821 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3823 * Added server & router operator statistics updating. Affected
3824 file silcd/packet_receive.c and silcd/command.c.
3826 * Fixed the SERVER_SIGNOFF notify handling on normal server
3827 not to save the history information for clients. Same was
3828 fixed earlier in remove_clients_by_server function, but not
3829 here. Affected file silcd/packet_receive.c.
3831 * Raised the default connection-retry count from 4 to 7 in
3832 server. Affected file silcd/server.h.
3834 * Cancel any possible reconnect timeouts when we start the
3835 key exchange. Affected file silcd/server.c.
3837 * Do not reconnect on connection failure when SCONNECT was
3838 given. Affected files silcd/server.[ch].
3840 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3842 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3844 * Fixed the NICK command to always give the unformatted
3845 nickname to the one giving the NICK command. If unformatted
3846 nickname is cached already it will be formatted and the
3847 local entry will always get the unformatted nickname.
3848 Affected file lib/silcclient/idlist.c.
3850 * Fixed some double frees from client library commands.
3851 Affected file is lib/silcclient/command.c.
3853 * Fixed CUMODE command in server to assure that no one can
3854 change founder's mode than the founder itself, there was a
3855 little bug. Affected file silcd/command.c.
3857 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3859 * Removed the SilcClientCommandDestructor from the client
3860 libary, it is not needed anymore. Affected files are
3861 lib/silcclient/silcapi.h, command[_reply].[ch],
3862 client_notify, idlist.c.
3864 * Fixed GETKEY command to first resolve client, and then
3865 resolve the server only if the client was not found, instead
3866 of resolving both at the same time. Affected file is
3867 lib/silcclient/command.c.
3869 * Added silc_client_start_key_exchange_cb and lookup the
3870 remote hostname and IP address before starting the key
3871 exchange with server. The affected file is
3872 lib/silcclient/client.c.
3874 * The server's public key is now saved using the IP address
3875 of the server and not the servername for the filename.
3876 The hostname public key filename is checked as an fall back
3877 method if the IP address based filename is not found.
3879 Fixed the GETKEY command to save the fetched server key
3880 in correct filename.
3882 Print the remote server's hostname now when new key is
3883 received during connection process. Affected file is
3884 irssi/src/silc/core/client_ops.c.
3886 * Return always our own public key to the client if it asks
3887 for it with GETKEY command. Affected file silcd/command.c.
3889 * Removed the use_auto_addr variable from default config
3890 file since it was in wrong section. Affected file is
3893 * Fixed TOPIC_CHANGE notification to not route it when it
3894 was sent using silc_server_send_notify_to_channel function.
3895 Affected file silcd/command.c.
3897 * Fixed silc_server_send_notify_kicked to send the kicker's
3898 Client ID also, it was missing. Affected files are
3899 silcd/command.c, silcd/packet_send.[ch].
3901 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3903 * Do not save client history information in SERVER_SIGNOFF.
3904 Fixes the bug in normal server that it does not detect
3905 the client becoming valid after the server becomes back
3906 online. Affected file silcd/server_util.c.
3908 * Added `sock_error' field into the SilcSocketConnection
3909 context. When error occurs during socket operation (read
3910 or write) the error is saved. Added also new function
3911 silc_socket_get_error to return human readable socket error
3912 message. Affected files are lib/silcutil/silcsockconn.[ch],
3913 lib/silcutil/unix/silcunixsockconn.c, and
3914 lib/silcutil/win32/silcwin32sockconn.c.
3916 * The server now prints the socket error message in the
3917 signoff for client. Affected file silcd/server.c.
3919 * Fixed the `created' channel information sending from router
3920 to server in JOIN command. Checks now whether the channel
3921 really was created or not and set it according that.
3923 Fixed the JOIN command to use the client entry's current
3924 ID during the joining procedure instead of the one it sent
3925 in the command (it is checked though), since it can change
3926 between the packet processing and command processing, and
3927 would just case unnecessary pain in the client end. Affected
3928 file silcd/command.c.
3930 * Fixed a channel key payload sending to use correct channel
3931 ID when the server was forced to change the channel's ID by
3932 router. Router sent the key payload with the old Channel ID.
3933 Affected file silcd/packet_receive.c.
3935 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3937 * Call silc_server_save_channel_key only if the key payload
3938 was provided in the JOIN command's command reply. Affected
3939 file silcd/command_reply.c.
3941 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3943 * Fixed silc_mp_sizeinbase to return the value correctly with
3944 MPI. Affected file lib/silcmath/mp_mpi.c.
3946 * Fixed the stop_server signal to correctly stop the scheduler
3947 and gracefully stop the server when SIGTERM or SIGINT signals
3948 are received. Affected file silcd/silcd.c.
3950 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3952 * Simple handling of TERM and HUP signals. Also added some log
3953 flushing call around. Affected file is
3956 * Fixed small bugs in silclog.c. Now buffering output will take
3957 effect after 10 seconds since startup: This will ensure that
3958 no important startup messages are lost. Also output redirection
3959 will preserve original format ([Date] [Type] message).
3960 Affected file is lib/silcutil/silclog.c.
3962 * Added two options to the config file, in the logging section:
3963 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3964 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3966 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3968 * Do not print the warning about log files not being initialized
3969 more than once to avoid excess logging. Affected file is
3970 lib/silcutil/silclog.c.
3972 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3973 the SIM copying in make install in Makefile.am.pre.
3975 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3977 * Rewritten silclog APIs. Globally interesting changes follows:
3978 silc_log_set_files() changed to silc_log_set_file().
3979 silc_log_set_callbacks() changed to silc_log_set_callback().
3980 ROBOdoc documented silclog header file.
3981 SilcLogCb now returns bool to wether inihibit the default
3982 handler or not (to keep the old behaviour return always TRUE).
3983 The new APIs should also fix the problem of the
3984 silcd_error.log file that was written in the current directory.
3987 Log files streams will remain opened after silc_log_set_file()
3988 call, means less CPU usage notably on high traffic servers.
3989 File streams are now full buffered, and flushed to the disk
3990 every 5 minutes, lesses HD activity and CPU usage.
3991 Messages can be redirected, allowing admins to configure
3992 one single logfile for all server messages.
3993 the silc_log_quick global variable to activate fast-logging.
3994 Affected files lib/silcutil/silclog.[ch]
3996 * Changed some code to conform new silclog APIs. Affected
3997 files are doc/example_silcd.conf.in, silcd/server.c
3998 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
4001 * Fixed a memory leak that could occur in some situations.
4002 Affected file silcd/serverconfig.c.
4004 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4006 * Added the silc_client_del_client to remove the client from
4007 all channels as well. Affected file lib/silcclient/idlist.c.
4009 * Fixed the client library to correctly remove the client
4010 from all channels when the client entry is being destroyed.
4011 Affected file lib/silcclient/client_notify.c, command.c.
4013 * Added auto-nicking support to the client library. If the
4014 applicatio now sets client->nickname it will be sent to the
4015 server after connecting by the library. This way for example
4016 SILCNICK (or IRCNICK) environment variables will have effect
4017 and always change the nickname automatically to whatever
4018 it is wanted. Affected file lib/silcclient/client.[ch].
4020 * Renamed silc_server_command_bad_chars to the
4021 silc_server_name_bad_chars and moved it to the
4022 silcd/server_util.[ch]. Added also new function
4023 silc_server_name_modify_bad to return nickname that
4024 includes bad characters as new nickname without those
4025 bad characters. This check and modify is now used in
4026 silc_server_new_client when the username is initially set
4027 as nickname, so it must be checked to be valid nickname.
4028 Affected file silcd/packet_receive.c.
4030 * The nickname length is now taken from the packet for real
4031 and not trusted to strlen() since it clearly can return
4032 wrong length for nickname including bad characters. This
4033 also applies to channel names. Affected file silcd/command.c.
4035 * Removed the lib/silcsilm/modules directory. Modules are now
4036 compiled into the lib/silcsim. Fixed the copying of the
4037 modules to follow symbolic links in Makefile.am.pre.
4039 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4041 * Fixed silc_string_regexify list creation. Fixes bugs with
4042 BAN and INVITE commands in server. The affected file is
4043 lib/silcutil/unix/silcunixutil.c.
4045 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4047 * Removed the command destructor entirely from the server's
4048 command and command reply routines. It is not needed, and
4049 its usage was buggy and caused crashes. Affected files are
4050 silcd/command[_reply].[ch].
4052 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4054 * Cancel protocol and NULL sock->protocol if timeout
4055 occurred during protocol. Affected file silcd/server.c.
4057 * Cancel protocol timeouts always before calling the final
4058 callback, to assure that after final callback is called
4059 no other state will be called for the protocol anymore.
4060 Affected file silcd/protocol.c.
4062 * Print error log if incoming connection configuration could
4063 not be found. Affected file silcd/server.c.
4065 * Fixed JOIN command to correctly save the founder mode
4066 to the client on normal SILC server, when the channel
4067 was created by the router. Affected file silcd/command.c.
4069 * Fixed LIST command (hopefully) to send correct reply
4070 packets. Affected file silcd/command.c.
4072 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4074 * The silc_packet_receive_process now returns FALSE if the
4075 read data was invalid packet, and TRUE if it was ok.
4077 The server now checks that if unauthenticated connection
4078 sends data and its processing fails the server will close
4079 the connection since it could be a malicious flooder.
4081 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
4083 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4085 * Make sure the warning about error opening a log file is
4086 printed only once and not everytime it fails (produces
4087 too much useless log). Affected file lib/silcutil/silclog.c.
4089 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4091 * Made the silc_server_daemonise() function more readable.
4092 Affected file silcd/server.c.
4094 * Pid file is now optional, the user may comment it out from
4095 the config file. Removed define SILC_SERVER_PID_FILE, we
4096 don't need a default any longer. Affected file
4097 configure.in.pre, lib/Makefile.am.pre.
4099 * Make some use of the pid file. The server now dies at startup
4100 if it detects a valid pid file on his path. The server would
4101 die anyway in this circumstance, because of the bind() failure.
4102 Affected file silcd/silcd.c.
4104 * No longer compiling lib/dotconf.
4106 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4108 * Fixed JOIN command parsing not to crash. Affected file
4109 lib/silcclient/command.c.
4111 * Fied the NICK_CHANGE notify to add the new client entry
4112 even it is resolved. This removes an <[unknown]> nick
4113 thingy bug in the client. Affected file is
4114 lib/silcclient/client_notify.c.
4116 * Do not try to allocate 0 bytes (efence does not like it)
4117 in lib/silccore/silccomand.c when encoding payload.
4119 * Do not take IRCNICK as nickname in Irssi SILC client since
4120 it is not possible to set nickname before hand connecting
4121 the server (TODO has an entry about adding auto-nicking
4124 * Changed the silc_server_command_pending to check whether
4125 there already exists an pending entry with the specified
4126 command, command identifier and pending callback. This is
4127 to fix IDENTIFY and WHOIS related crashes that may register
4128 multiple pending commands with same identifier. Affected
4129 file silcd/command.c.
4131 * Fixed the server to reconnect to the router even if it
4132 was already reconnecting and EOF was received. This to
4133 fix a possibility that the server wouldn't ever try to
4134 auto-reconnect to the router. Affected file silcd/server.c.
4136 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4138 * Fixed the server's password authentication to use the
4139 length of the locally saved password, and not the one
4140 sent in the packet. Affected file silcd/protocol.c.
4142 * Fixed same password authentication problem in the
4143 Authentication Payload handling routines in
4144 lib/silccore/silcauth.c.
4146 * Yet another password authentication problem fixed with
4147 channel password handling in silcd/command.c.
4149 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4151 * If first character of string in silc_parse_userfqdn is '@'
4152 then do not parse it. Affected file is
4153 lib/silcutil/silcutil.c.
4155 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4157 * Fixed minor bug in IDENTIFY command reply sending, which
4158 caused various weird problems during JOIN when it was
4159 resolving names for users. Affected file silcd/command.c.
4161 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4163 * Fixed the IDENTIFY command reply sending to chech better valid
4164 clients. It was possible to send incomplete list of replies.
4165 Affected file silcd/command.c.
4167 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4169 * Added silc_client_command[s]_[un]register functions now to
4170 dynamically register the commands in client library. Removed
4171 the static table of commands. This allows the client library
4172 to call commands without causing the application to know about
4173 what commands library has called.
4175 Removed the INFO command reply kludge to detect when the command
4176 was called by library. Now library use its own command reply
4177 function for INFO command.
4179 Added function silc_client_command_call to call a command.
4180 Application can use it to call command, not access the structure
4183 Now all commands that are sent by the client library (not
4184 explicitly sent by application) use own command reply functions.
4186 Affected files around lib/silcclient/ and in
4187 irssi/src/silc/core/.
4189 * Fixed the WHOIS command reply sending to chech better valid
4190 clients. It was possible to send incomplete list of replies.
4192 Fixed the WHOIS and IDENTIFY to send the request to router
4193 if normal server did not do it and did not find any results.
4195 Affected file silcd/command.c.
4197 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4199 * Moved the internal data from SilcClient context into its
4200 own file, not accesible to application. Affected files
4201 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4202 and other files in client library.
4204 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4206 * Added doc/examples installation target in Makefile.am.pre.
4209 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4211 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4212 commands the found client entry will be removed from the
4213 cache, after notifying application about the error. Affected
4214 file lib/silcclient/command_reply.c.
4216 * Changed the /MSG to check for exact nickname user gave, and
4217 not let `nick' match `nick@host' if it is only one found. Now,
4218 user must type the exact nickname (like nick@host2) even if
4219 there are no more than one same nicks found. This is to avoid
4220 a possibility of sending nickname to wrong nickname since
4221 `nick' could match `nick@host'. Affected file is
4222 irssi/src/core/silc-servers.c.
4224 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4226 * Do not print "you are now server operator" or similar when
4227 giving /away command. Affected files are
4228 irssi/src/silc/core/client_ops.c, silc-servers.h.
4230 * Made the silc_server_command_pending_error_check to send
4231 the same command reply payload it received back to the
4232 original sender of the command. This way all arguments
4233 that was received by the server will be received by the
4234 client too. Affected file silcd/command.c.
4236 * Added the silc_idcache_add to return the created cache entry
4237 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4239 * Add global clients to expire if they are not on any channel.
4240 This is because normal server will never know if they signoff
4241 if they are not on any channel. The cache expiry will take
4242 case of these entries. This is done by normal servers only.
4243 The affected files are silcd/command_reply.c,
4244 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4246 * If server receives invalid ID notification for WHOIS or
4247 IDENTIFY and the ID exists in the lists, it is removed.
4248 Affected file silcd/command_reply.c.
4250 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4251 in client then client entry that it matches is searched and
4252 the nickname is printed on the screen for user. Affected
4253 file irssi/src/silc/core/client_ops.c.
4255 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4257 * Use cache entry expire time in the LIST command reply to
4258 purge old entries from the cache after the LIST command
4259 reply has been received. This way we don't have non-existent
4260 entries in the cache for too long. Affected file is
4261 silcd/command_reply.c.
4263 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4265 * If we are normal server, and we've not resolved client info
4266 in WHOIS or IDENTIFY from router, and it is global client,
4267 we'll check whether it is on some channel. If it is not
4268 then we cannot be sure about its validity and will resolve it
4269 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4270 file silcd/command.c.
4272 * Search channel by name (if possible) rather than by ID
4273 in IDENTIFY command's command reply. Affected file is
4274 silcd/command_reply.c.
4276 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4278 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4279 Updated specs and implemented it. Affected file silcd/command.c,
4280 silcd/packet_send.c and silcd/packet_receive.c.
4282 * Implemented the <founder auth> payload handling in the JOIN
4283 command. If provided all conditions for channel joining
4284 except requirement to provide correct passphrase can be
4285 overrided by the channel founder. Updated the protocol specs.
4286 Affected file silcd/command.c.
4288 Added support for founder auth in JOIN command in client
4289 library. Fixed the parsing of the JOIN command now to support
4290 all options as they should be. The affected file is
4291 lib/silcclient/command.c.
4293 * Optimized the WHOIS and IDENTIFY commands to send the request
4294 to router only if it includes nicknames or other names. If
4295 they include only IDs then check the local cache first before
4296 routing. Affected file is silcd/command.c.
4298 * Added channels topic announcements. Affected file is
4299 silcd/packet_receive.c and silcd/server.c.
4301 * Fixed the silc_server_send_notify_topic_set to really destine
4302 the packet to channel. Affected file silcd/packet_send.c.
4304 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4305 library. Affected file lib/silcclient/client_notify.c.
4307 * Added UMODE announcements. Affected file silcd/server.c.
4309 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4311 * Memory leak fixes in:
4313 lib/silcutil/silcsockconn.c
4314 lib/silcske/silcske.c
4315 lib/silcske/groups.c
4317 lib/silccrypt/silcpkcs.c
4318 lib/silccore/silccommand.c
4319 lib/silccore/silcidcache.c
4324 * ROBOdoc documented the lib/silcske/groups.h file and a
4325 bit changed the interface for better.
4327 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4329 * Update the client entry context in the ID cache after
4330 nick change. Affected file lib/silcclient/command.c.
4331 Fixes the CUMODE command when regaining founder privileges,
4332 and a little WHOIS problem.
4334 * Fixed silc_net_gethostbyname to correctly call the
4335 inet_ntop. Affected file lib/silcutil/silcnet.c.
4337 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4339 * Added IPv6 support checking to the configure.in.pre, added
4340 also --enable-ipv6 option to override the check. Affected
4341 file configure.in.pre.
4343 * The silc_thread_create now calls the start function
4344 directly if threads support is not compiled in. Removes
4345 ugly #ifdef's from generic code. Affected files are
4346 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4348 * Added silc_net_gethostby[name/addr]_async to asynchronously
4349 resolve. Affected files are lib/silcutil/silcnet.[ch].
4351 * Added support for rendering IPv6 based server, client and
4352 channel IDs. Affected file lib/silcutil/silcutil.c.
4354 * Added support for creating IPv6 based server IDs. Affected
4355 file is silcd/serverid.c.
4357 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4359 * Added silc_net_gethostby[addr/name] into the
4360 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4361 routines. Added silc_net_is_ip[4/6]. Affected file is
4362 lib/silcutil/unix/silcunixnet.c. All routines that take
4363 address as argument now supports both IPv4 and IPv6 addresses.
4365 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4367 * Fixed LIST command reply sending in server. Affected file
4370 * Server now sends the kicker's client ID in the KICK notify
4371 to the kicked client. Affected file silcd/command.c.
4373 * The client library now parses the kickers client ID and
4374 UI displays it. Affected files lib/silcclient/client_notify.c
4375 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4377 * Made all payload parsing function prototypes consistent.
4378 They all take now const unsigned char * and uint32 pair as
4379 the payload data instead of SilcBuffer. Changes all around
4380 the source tree. Other unsigned char* -> const unsigned char*
4381 changes around the tree as well.
4383 * Optimized SFTP client and server packet sending not to
4384 allocate new buffer for each packet but to recycle the
4385 first allocated buffer. Affected files are
4386 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4388 * Optimized the SFTP client to use SilcList instead of
4389 SilcDList for requests, because it is faster. Affected file
4390 is lib/silcsftp/sftp_client.c.
4392 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4393 into lib/silccore/silcid.[ch].
4395 Renamed silcpayload.[ch] into silcargument.[ch].
4397 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4399 * If client entry is deleted with active key agreement
4400 session, abort the session.
4402 The silc_client_abort_key_agreement now calls the completion
4403 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4405 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4408 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4410 * Don't use __restrict in older GCC's. Affected file is
4411 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4413 * silc_net_localhost now attempts to reverse lookup the
4414 IP/hostname. Affected file lib/silcutil/silcnet.c.
4416 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4417 command. It can be used to gain founder privileges at
4418 the same time when joining the channel.
4420 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4421 kicker's client ID as well. Updated protocol specs.
4423 Defined that the server must send SILC_COMMAND_IDENTIFY
4424 command reply with error status to client who sent
4425 private message with invalid client ID.
4427 Updated the protocol specification.
4429 * Added silc_server_send_command_reply to send any
4430 command reply. Affected file silcd/packet_send.[ch].
4432 * Added silc_id_payload_encode_data to encode ID payload
4433 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4435 * The server now send IDENTIFY command reply with error
4436 status if client ID in private message is invalid. Affected
4437 file silcd/packet_receive.c.
4439 * Save the server key file with server's IP address in
4440 the filename instead of hostname. The affected file is
4441 irssi/src/silc/core/client_ops.c.
4443 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4445 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4448 * Added libtool support for compiling shared objects in
4449 lib/silcsim. Affected file configure.in.pre and
4450 lib/silcsim/Makefile.am. Original patch by cras.
4452 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4454 * Pid file configuration, and server's config file fixes
4455 patch by toma. Updated CREDITS file.
4457 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4459 * Fixed silc_client_channel_message to not try to decrypt
4460 the message twice if it resolved the destination client
4461 information. This could cause of dropping one channel
4462 message. Affected file lib/silcclient/client_channel.c.
4464 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4466 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4467 lib/silcclient/client.c. This function is used when the SILC
4468 Client is run under some other scheduler, or event loop or
4469 main loop. On GUI applications, for example this may be
4470 desired to used to run the client under the GUI application's
4471 main loop. Typically the GUI application would register an
4472 idle task that calls this function multiple times in a second
4473 to quickly process the SILC specific data.
4475 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4477 * Fixed silc_server_drop() for dropping the supplementary
4478 groups as well, this could cause a security hole on some
4481 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4483 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4486 * Write PID file after dropping privileges. Added -F option
4487 to run server on foreground. A patch by debolaz.
4488 Affected files silcd/server.c, silcd/silcd.c.
4490 * Fixed MOTD to return the MOTD file server name. Affected
4491 file silcd/command.c.
4493 * Added INFO command reply handling to the Irssi SILC Client.
4494 Affected file irssi/src/silc/core/client_ops.c.
4496 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4498 * Fixed the silc_idcache_list_* routines to really support
4499 the dynamic list. Fixes a crash. Affected file is
4500 lib/silccore/silcidcache.c.
4502 * Fixed the LIST command reply to really call LIST command's
4503 pending callbacks. Affected file silcd/command_reply.c.
4505 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4507 * Update conn->local_entry->nickname after giving NICK
4508 command. Affected file lib/silcclient/command.c.
4510 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4512 * Added the [pid] option to the silcd configuration file
4514 Affected files: serverconfig.[ch] and silcd.c
4516 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4518 * Save fingerprint in WHOIS command reply in server.
4519 Affected file silcd/command_reply.c.
4521 * Fixed NICK commands pending callback registration.
4522 Affected file lib/silcclient/command.c.
4524 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4526 * Use ++server->cmd_ident when sending commands in server,
4527 instead of random number. Affected file silcd/command.c.
4529 * Fixed GETKEY command reply to call actually GETKEY pending
4530 command callbacks. Affected file silcd/command_reply.c.
4532 * A bit stricter check for nicknames. Check for same nickname
4533 in NICK command also. Affected file silcd/command.c.
4535 * Do not call INFO command everytime client ID changes, only
4536 during first connecting. Affected file lib/silcclient/client.c.
4538 * Set the new nickname only after successful command reply for
4539 NICK command is returned by server. Affected file
4540 lib/silcclient/command.c.
4542 * Remove nicknames from nicklist during server_signoff notify.
4543 Should fix /NAMES bit more. The affected file is
4544 irssi/src/silc/core/silc-channels.c.
4546 * Added `fingerprint' field to the SilcIDListData in the
4547 silcd/idlist.h to hold the fingerprint of the client's
4550 Send the fingerprint of the client's public key in WHOIS
4553 Affected files silcd/command.c, and silcd/idlist.[ch].
4555 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4556 create fingerprint from given data.
4558 * Show the fingerprint of the client's public key in WHOIS.
4559 Affected files irssi/src/module-formats.[ch] and
4560 irssi/src/silc/core/client_ops.c.
4562 * Format the multiple same nicknames also during JOIN and
4563 NICK_CHANGE notifys. Affected file is
4564 lib/silcclient/client_notify.c.
4566 * Do not print error on screen for invalid private message
4567 payload since it can come if someone is sending private
4568 messages with wrong key. Affected file
4569 lib/silccore/silcprivate.c.
4571 * Fixed multiple concurrent /PING crash. Affected file
4572 lib/silcclient/command.c.
4574 * Changed the wrong ID encoding. All IP addresses must be
4575 in MSB first order in encoded format. They were encoded
4576 wrong and was in LSB format. Affected files are
4577 silcd/serverid.c, lib/silcutil/silcutil.c.
4579 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4581 * Call the `connect' client operation through the scheduler
4582 in case of error. Affected file lib/silcclient/client.c.
4584 * Call the `failure' client operation even if the error
4585 occurred locally during a protocol. Affected file is
4586 lib/silcclient/protocol.c.
4588 * Added support of sending LIST command to router from normal
4589 server. This way normal server can get list of all channels
4590 in the network too. Fixed the channel list sending in the
4591 server too. Affected files are silcd/command.c, and
4592 silcd/command_reply.[ch].
4594 * Added silc_server_update_channels_by_server and
4595 silc_server_remove_channels_by_server. They are used during
4596 disconnection of primary router and in backup router protocol.
4597 Affected file silcd/server_util.[ch], silcd/server.c and
4598 silcd/server_backup.c.
4600 * Fixed channel adding to global list in IDENTIFY command
4601 reply in server. Affected file silcd/command_reply.c.
4603 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4605 * If the incoming packet type is REKEY or REKEY_DONE process
4606 that packet always synchronously. Fixes yet another MAC
4607 failed error on slow (dialup) connections. Affected file
4608 lib/silcclient/client.c and silcd/server.c.
4610 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4612 * Call check_version SKE callback for initiator too. Affected
4613 file lib/silcske/silcske.c.
4615 * Implemented fix for security hole found in the SKE that was
4616 fixed in the specification few days back; the initiator's
4617 public key is now added to the HASH value computation.
4618 Added backwards support for the old way of doing it too, for
4619 old clients and old servers. Affected file is
4620 lib/silcske/silcske.c.
4622 * Enabled mutual authentication by default in SKE. If initiator
4623 is not providing mutual authentication the responder will
4624 force it. This will provide the proof of posession of the
4625 private key for responder. The affected files are
4626 lib/silcclient/protocol.c and silcd/protocol.c.
4628 * Do not cache anymore the server's public key during SKE.
4629 We do mutual authentication so the proof of posession of
4630 private key is done, and if the server is authenticated in
4631 conn auth protocol with public key we must have the public
4632 key already. Affected file silcd/protocol.c.
4634 * Added new global debug variable: silc_debug_hexdump. If
4635 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4636 file lib/silcutil/silclog.[ch].
4638 * Fixed compilation warning due to char * -> const char *.
4639 Affected files lib/silcutil/silcnet.h, and
4640 lib/silccore/silcauth.[ch].
4642 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4644 * Fixed CMODE command when new channel key was created. If
4645 the creation failed the old key was removed. Next time giving
4646 same command would crash the server since the old key was
4647 freed already. Affected file silcd/command.c.
4649 * Fixed the silc_server_announce_get_channels to not crash
4650 on reconnect. Affected file silcd/server.c.
4652 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4654 * Added silc_log_set_debug_string function to set a regex
4655 string to match for debug output. Only the function names,
4656 or filenames matching the given debug string is actually
4657 printed. This way it is possible to filter out those debug
4658 strings that user is not interested in.
4660 Fixed a bug in silc_string_regexify.
4662 Affected files lib/silcutil/silclog.[ch], and
4663 lib/silcutil/unix/silcunixutil.c.
4665 * Changed the -d options in both server and Irssi SILC client
4666 to take the debug string as argument. Affected files
4667 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4669 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4671 * Added silc_hash_babbleprint to create a Bubble Babble
4672 Encoded fingerprint. The encoding is developed by Antti
4673 Huima (draft-huima-babble-01.txt), and it creates human
4674 readable strings out of binary data. Affected file
4675 lib/silccrypt/silchash.[ch].
4677 * Print the babble print now in addition of fingerprint as well
4678 in Irssi SILC client. Affected files are
4679 irssi/src/fe-common/silc/module-formats.[ch],
4680 irssi/src/fe-common/silc/core/client_ops.c.
4682 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4684 * Fixed a security problem found in SKE. The initiator's
4685 public key too is now added to the HASH hash value creation
4686 which is signed by the responder to create the SIGN value.
4687 This will prevent anyone in the middle to lie to the responder
4688 about the initiator's public key. If this is done now, the
4689 man in the middle will get caught. Updated the protocol
4692 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4694 * Better installation directory handling. Configure module
4695 paths and other paths automatically to example_silc* files
4696 in doc/. A patch by toma.
4698 * Fixed compiler warning from MPI library, and from SILC RNG.
4701 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4702 It can be configured with ./configure. A patch by toma.
4704 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * Find correct make to use in prepare-clean. A patch by
4707 toma. Affected file prepare-clean.
4709 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4711 * Added irssi variables use_auto_addr, auto_bind_ip,
4712 auto_bind_port and auto_public_ip.
4714 * Changed the interface for silc_client_send_key_agreement
4715 in lib/silcclient/silcapi.h
4719 irssi/src/silc/core/silc-core.c
4721 lib/silcclient/silcapi.h
4722 irssi/src/silc/core/silc-channels.c
4723 lib/silcclient/client_keyagr.c
4726 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Added silc_pkcs_public_key_compare to compare two
4729 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4731 * Check that the client who set the founder mode on the
4732 channel is the same client that is giving the founder
4733 mode to itself. It is done by comparing the saved public
4734 key (it is saved even in the authentication is passphrase).
4735 Affected file silcd/command.c.
4737 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4739 * Do not process packet for disconnected socket connection.
4740 Affected file lib/silccore/silcpacket.c.
4742 * Process the DISCONNECT packet through scheduler in the
4743 client library. Affected file lib/silcclient/client.c.
4745 * Fixed the silc_client_packet_parse to not to increase
4746 the packet sequence number if the conn->sock and the
4747 current socket connection is not same. This can happen
4748 for example during key agreement when the conn includes
4749 multiple socket connections (listeners). Affected file
4750 lib/silcclient/client.c.
4752 * The sender of the file transfer request now provides also
4753 the pointer (listener) for the key exchange protocol. If
4754 the listener cannot be created then it sends empty key
4755 agreement and lets the receiver provide the listener.
4757 Added `local_ip' and `local_port' arguments to the
4758 silc_client_file_send. If they are provided they are used,
4759 if not then it will attempt to find local IP address, if
4760 not found or bind fails then the remote client will provide
4763 Affected files are lib/silcclient/client_ftp.c and
4764 lib/silcclient/silcapi.h.
4766 * Extended the FILE SEND command to support defining the
4767 local IP and port for key exchange listener. They are
4768 optional. Affected file irssi/src/silc/core/silc-servers.c.
4770 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4772 * Defined to WHOIS command reply the sending of fingerprint
4773 of the client's public key (if the proof of posession of the
4774 corresponding private key is verified by the server).
4775 Updated to the protocol specification.
4777 * Added support of receiving the client's public key's
4778 fingerprint in command reply in client library. Affected
4779 file is lib/silcclient/command_reply.c, and
4780 lib/silcclient/idlist.[ch].
4782 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4784 * Do not send over 128 chars long nickname to the server
4785 in NICK command. Affected file lib/silcclient/command.c.
4787 * Do not send over 256 chars long channel names to the server
4788 in JOIN command. Affected file lib/silcclient/command.c.
4790 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4792 * Assure that silc_server_close_connection cannot be called
4793 twice for same socket context. Affected file is
4796 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4798 * Send error message to application if opening file for
4799 writing during file transfer fails. Affected file is
4800 lib/silcclient/client_ftp.c.
4802 Remove all file transfer sessions for a client that we're
4803 removing from ID cache.
4805 Affected file is lib/silcclient/client_ftp.c.
4807 * Fixed silc_net_addr2bin to return correct address. Affected
4808 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4810 * Fixed file transfer session removing on signoff notify.
4811 Affected file irssi/src/silc/core/silc-servers.c.
4813 * Added the SilcClientFileError to be returned in the monitor
4814 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4815 Affected file lib/silcclient/silcapi.h.
4817 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4819 * Fixed a crash in silc_client_ftp_free_sessions and
4820 silc_client_ftp_session_free_client. Affected file
4821 lib/silcclient/client_ftp.c.
4823 * Added `disabled' field in the SilcChannelEntry in the server
4824 to indicate if the server entry is disabled. Affected file
4825 silcd/idlist.h, silcd/command[_reply].c.
4827 * SILC server adds now /var/run/silcd.pid everytime it is
4828 started. Affected file silcd/silcd.c.
4830 * Added silc_server_packet_send_clients to send a packet to
4831 the provided table of client entries. Affected file
4832 silcd/packet_send.[ch].
4834 * Fixed a crash in client resolving in client_prvmsg.c in
4835 client library. Affected file lib/silcclient/client_prvmsg.c.
4837 * Do not actually remove the client directly from ID cache
4838 during SERVER_SIGNOFF, but invalidate it. This way we
4839 preserve the WHOWAS info for the client. Affected file
4840 silcd/server_util.c.
4842 * Fixed SERVER_SIGNOFF notify handling in the server. The
4843 server is now able to process incoming SERVER_SIGNOFF notify
4844 for a server that it doesn't even know about. It will remove
4845 the clients provided in the notify. Affected file
4846 silcd/packet_receive.c.
4848 * Check for partial packet in data queue after every packet that
4849 was found from the queue. Return and wait for more data if
4850 there is partial data in queue. Affected file is
4851 lib/silccore/silcpacket.c.
4853 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4855 * Added SilcClietFileError enum to indicate error in
4856 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4857 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4858 Affected files lib/silcclient/silcapi.h and
4859 lib/silcclient/client_ftp.c.
4861 * Check that newsize in silc_buffer_realloc is larger than
4862 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4864 * Added better monitor of file transfers. It now monitors
4865 key agreement protocol during the file transfer too. Added
4866 error reporting too. Affected files
4867 irssi/src/silc/core/silc-servers.c,
4868 irssi/src/fe-common/silc/module-formats.[ch].
4870 * Wrote a help file for FILE command.
4872 * Added silc_rng_global_get_byte_fast to get not-so-secure
4873 random data as fast as possible. Random data is read from
4874 /dev/urandom if available and from the SILC RNG if not
4875 available. It is used in padding generation. Affected file
4876 lib/silccrypt/silcrng.[ch].
4878 * All packets in client library are now processed synchronously.
4879 Optimized packet processing a lot. Affected file
4880 lib/silcclient/client.c.
4882 * All server connection packets are processing synchronously
4883 now in server, to optimize packet processing. Affected file
4886 * Include files are installed now only in Toolkit distribution
4887 if make install is given. Affected files: all Makefile.am's.
4889 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4891 * Assure that silc_client_notify_by_server_resolve does not
4892 resolve the client information multiple times. If it cannot
4893 be found by the first it cannot be found at all. Affected
4894 file lib/silcclient/client_notify.c.
4896 * Fixed WHOWAS command reply calling. Affected file
4897 lib/silcclient/command_reply.c.
4899 * Removed all references to silc_idlist_get_client from the
4900 Irssi SILC client since that call is internal call used by
4901 the library. The Irssi SILC client will use now client
4902 retrieval functions found in silcapi.h.
4904 * Fixed a bug in resolving nickname info before sending
4905 private message. It used freed memory. Affected file
4906 irssi/src/silc/core/silc-servers.c.
4908 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Assure my_channels statistics cannot go negative in server.
4911 Affected files silcd/server.c, silcd/server_util.c.
4913 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4915 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4917 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4919 * Win32 Toolkit changes. Affected files
4920 win32/silc.dsw, win32/libsilc/libsilc.def,
4921 win32/libsilcclient/libsilc.def,
4922 lib/silcutil/silcutil.c, and
4923 lib/sftp/sftp_fs_memory.c.
4925 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4927 * Added silc_net_localip to return local host's IP address.
4928 Affected file lib/silcutil/silcnet.[ch].
4930 * If key exchange or rekey protocol is active for a connection
4931 parse all packets syncronously since there might be packets
4932 in packet queue that we are not able to process without first
4933 processing packets before them. Affected file silcd/server,
4934 lib/silcclient/client.c.
4936 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4937 whether library should continue processing the packet.
4938 Affected file lib/silccore/silcpacket.h.
4940 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4941 SilcSFTPMonitorData to SFTP server to monitor various
4942 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4943 lib/silcsftp/sftp_server.c.
4945 * Added silc_file_size to return file size. Affected file
4946 lib/silcutil/silcutil.[ch].
4948 * Implemented the file transfer support for the client library.
4949 Added preliminary support for simple client to client one-file
4950 transmission. Affected file lib/silcclient/client_ftp.c,
4951 lib/silccilent/client.[ch].
4953 * Added new local command FILE to the Irssi SILC Client.
4954 It is used to perform the file transfer. It has subcommands
4955 SEND, RECEIVE, SHOW and CLOSE. Affected files
4956 irssi/src/silc/core/client_ops.c,
4957 irssi/src/silc/core/silc-server.[ch].
4959 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4961 * Relay the SILC_PACKET_FTP in the server. Affected files
4962 silcd/server.c and silcd/packet_receive.c.
4964 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4966 * Renamed silc_file_read and silc_file_write to functions
4967 silc_file_readfile and silc_file_writefile. Added function
4968 silc_file_open and silc_file_close. Affected files
4969 lib/silcutil/silcutil.[ch].
4971 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4973 * Resolve the client info when received private message or
4974 channel message for a client which nickname we don't know.
4975 Affected files lib/silcclient/client_prvmsg.c and
4976 lib/silcclient/client_channel.c.
4978 * Do not crash in /KEY if client is not connected. Affected
4979 file irssi/src/silc/core/silc-channels.c.
4981 * Added SilcClientStatus field to the SilcClientEntry in the
4982 lib/silcclient/idlist.h.
4984 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4985 is incomplete and is being resolved, it won't be resolved
4988 Make sure also that USERS command reply does not resolve
4989 twice information. Affected file is
4990 lib/silcclient/command_reply.c.
4992 Make sure that silc_client_get_clients_by_list does not
4993 resolve twice same information.
4995 * Check for valid client->id in the silc_server_free_client_data.
4996 Affected file silcd/server.c.
4998 * Fixed /GETKEY nick@server not to crash if the server entry
4999 is not found. Affected file lib/silcclient/command.c.
5001 * Fixed the silc_server_check_cmode_rights to check the
5002 requested modes correctly. Affected file silcd/command.c.
5004 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5006 * Better checks for non-printable chars in nick added.
5007 Affected file silcd/command.c.
5009 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5011 * Call the silc_server_udpate_servers_by_server in the
5012 primary router that comes back online in the backup resuming
5013 protocol. Otherwise it routes packets wrong. Affected file
5014 silcd/server_util.[ch], silcd/server_backup.c.
5016 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5018 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
5019 lib/silcutil/silcbuffmt.[ch].
5021 * Redefined the SILC packet header to include the padding
5022 length. Affected file lib/silccore/silcpacket.[ch].
5024 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
5025 length for maximum padding up to 128 bytes). Affected
5026 file lib/silccore/silcpacket.h.
5028 * Removed all backwards support for old 0.5.x MAC thingies.
5029 The SILC packet header change makes it impossible to be
5030 backwards compatible.
5032 * Send the ENDING packet with timeout in the backup resuming
5033 protocol. This is to assure that all routers has connected
5034 to the primary router. Affected file silcd/server_backup.c.
5036 * Changed the RNG to take the first IV from random data. It
5037 used to take it from zero actually. Changed the RNG also
5038 to use /dev/urandom during session. /dev/random is used
5039 in initialization. Affected file lib/silccrypt/silcrng.[ch].
5041 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5043 * Changed the SILC packet header to have the first two bytes
5044 (the packet length) encrypted. Affected files aroung the
5045 code tree, lib/silccore/silcpacket.[ch]. Removed the
5046 SilcPacketCheckDecrypt callback. It is not needed anymore
5047 since the silc_packet_receive_process will determine now
5048 whether the packet is normal or special.
5050 * Implemented the unidirectional MAC keys. Affected files
5051 lib/silcske/silcske.c, silcd/protocol.c and
5052 lib/silcclient/protocol.c.
5054 * Implemented the packet sequence number to the MAC computation.
5055 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
5056 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
5057 lib/silcclient/protocol.c.
5059 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5061 * Allow backup router to announce servers. All servers
5062 announced by backup router are added to the global list
5063 automatically. Update hte server's socket to our primary
5064 router also when backup router announces a server.
5065 Affected file silcd/packet_receive.c.
5067 * Do not update the client->router in the function
5068 silc_server_udpate_clients_by_server if the client is on
5069 global list. We might fail to find any specific server
5070 for locally connected clients and local cell clients. They
5071 should still use the `from' and not `to' as client->router.
5072 This fixes backup router resuming protocol. Affected file
5073 silcd/server_util.c.
5075 * Decrease channel statistics count only if the channel
5076 deletion worked. Affected files are silcd/server.c and
5077 silcd/server_util.c.
5079 * Added silc_server_update_servers_by_server to update origin
5080 of all server entries. Used during backup router protocol.
5081 Affected files silcd/server_util.[ch], silcd/server.c. and
5082 silcd/backup_router.c.
5084 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
5085 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
5086 silc_hmac_get_hash and silc_hmac_get_name. Affected file
5087 lib/silccrypt/silchmac.c.
5089 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5091 * Assure that router cannot reroute the same channel message
5092 to the sender. Affected file silcd/packet_receive.c.
5094 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5096 * Made better checks that the channel message is not sent
5097 to the router it came from. Affected file is
5098 silcd/packet_send.c. Fixed memory leak too.
5100 * Announce informations for incoming router connection, but
5101 only after checking if it is replaced by backup router.
5102 Affected file silcd/packet_receive.c.
5104 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5106 * Fixed the backup resuming protocol to work in multiple
5107 router environment. Affected file silcd/server_backup.c.
5109 * Route packet only to one router in the function
5110 silc_server_packet_send_to_channel. Affected file is
5111 silcd/packet_send.c.
5113 * Fixed silc_server_send_notify_dest to set the broadcast
5114 flag. Fixed the silc_server_send_notify_topic to actually
5115 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
5116 Affected file silcd/packet_send.c.
5118 * Changed the SFTP Filesystem interface. Changed the
5119 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
5120 the filesystem operation function. The SilcSFTPFilesystem
5121 is now a context that is allocated by all filesystem allocation
5122 functions and it already includes the operations structure
5123 and filesystem specific context. It is given as argument
5124 now to the silc_sftp_server_start. This made the interface
5125 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
5126 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
5128 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5130 * Changed the backup router adding and getting interfaces
5131 in the server. The router that will be replaced by the
5132 specified backup router is now sent as argument. Affected
5133 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
5136 * Added silc_net_addr2bin_ne to return the binary form of
5137 the IP address in network byte order. Affected files
5138 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
5140 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5142 * Check for existing server ID in silc_server_new_server
5143 and in silc_server_connect_to_router_final and remove the
5144 old entry if it exists. Affected file silcd/packet_receive.c,
5147 * Send the channel message always to only one router, either
5148 in upstream or downstream. Affected file is
5149 silcd/packet_send.c.
5151 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5153 * Wrote the definition of the backup resuming protocol to the
5154 protocol specification.
5156 * Removed one redundant channel key generation from normal
5157 server during joining procedure. Removed one redundant
5158 channel key sending from server to router during joining
5159 procedure. Affected file silcd/command.c.
5161 * Made minor bugfixes to the backup router resuming protocol.
5162 Affected file silcd/server_backup.c, server.c.
5164 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5166 * Added --disable-asm configuration option. Affected files
5167 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
5170 * Implemented the backup resuming protocol that is used to
5171 resume the primary router position in the cell after the
5172 primary router comes back online. Affected files
5173 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
5174 and silcd/server_util.[ch].
5176 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5178 * Sleep two (2) seconds after sending QUIT command to server.
5179 Affected file lib/silcclient/command.c.
5181 * Assure that if outgoing data buffer is pending do not force
5182 send any data. Affected file silcd/packet_send.c.
5184 * Assure that if outgoing data buffer is pending do not force
5185 send any data. Affected file lib/silcclient/client.c.
5187 * Implemented the backup router support when the primary router
5188 goes down. The servers and routers can now use the backup
5189 router as new primary router without loosing connectivity.
5191 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5193 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
5194 in the server to indicate disabled entry. All data read
5195 from the connection will be ignored and no data is sent
5196 for entry that is disabled. Affected files are
5197 silcd/idlist.h, silcd/server.c.
5199 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5201 * Created SFTP client and server test programs in the
5202 lib/silcsftp/tests directory.
5204 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5206 * Implemented memory filesystem (virtual filesystem) for
5207 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5210 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5212 * Implemented the SFTP (SSH File Transfer Protocol) to the
5213 lib/silcsftp. It includes SFTP client and SFTP server
5216 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5218 * Moved lib/silccore/silcprotocol.[ch] to the
5219 lib/silcutil library.
5221 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5222 take variable argument list pointer as argument. Affected
5223 file lib/silcutil/silcbuffmt.[ch].
5225 * Added silc_buffer_set function that is used to set data
5226 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5227 Affected file lib/silcutil/silcbuffer.h.
5229 * Changed various routines in the core library to use the new
5230 silc_buffer_set instead of allocating new buffer only for
5233 * Added 64-bit value formatting and unformatting support to the
5234 silc_buffer_[un]format routines. Affected file is
5235 lib/silcutil/silcbuffmt.[ch].
5237 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5238 to includes/bitmove.h.
5240 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5242 * Fixed channel user mode saving in client library. Affected
5243 file lib/silcclient/command[_reply].c.
5245 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5247 * Defined the file transfer to the SILC Protocol. Added
5248 new packet type SILC_PACKET_FTP and defined File Transfer
5249 Payload. The mandatory file transfer protocol is SFTP
5250 (SSH File Transfer Protocol). Affected file in addition
5251 of the internet draft is lib/silccore/silcpacket.h.
5253 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5254 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5255 is used as part of backup router protocol when the primary
5256 router of the cell is back online and wishes to resume
5257 the position as primary router.
5259 * Redefined the MAC generation keys in the protocol. The
5260 same key is not used anymore in both direction. Both
5261 direction will now use different keys for sending and
5262 receiving. This fixes a potential security flaw. This
5263 change causes incompatibilities in the protocol.
5265 * Redefined also the MAC computation from the packet.
5266 An packet sequence number is now added to the MAC
5267 computation. This prevents possible replay attacks against
5268 the protocol. This change too causes incompatibilities
5271 Added `sequence' field to the SilcPacketContext to hold
5272 the current sequence number for the packet.
5274 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5276 * Added `created' field to the SilcIDListData in the file
5277 silcd/idlist.h to indicate the time when the entry was
5280 * Added `created' field to the SilcChannelEntry too. Affected
5281 file silcd/idlist.h.
5283 * Added `creation_time' aguments to all the announcement functions
5284 in the server. If it is provided then only the entries that
5285 was created after the provided time frame are actually
5286 announced. Affected file silcd/server.[ch].
5288 * The protocol says that the Channel ID's IP address must be
5289 based on the router's IP address. Added check for this in
5290 the silc_server_new_channel when processing incoming New Channel
5291 Payload. Affected file silcd/packet_receive.c.
5293 * Print out the correct version with --version in SILC client.
5294 Affected file irssi/src/silc/core/silc-core.c.
5296 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5298 * Fixed WHOWAS command to check for completnes of the client
5299 entry always, not just when the command is coming from client.
5300 Affected file silcd/command.c.
5302 * Added new function silc_server_packet_queue_purge to purge the
5303 outgoing data queue to the network. After the function returns
5304 it is guaranteed that the outgoing packet queue is empty.
5305 Affected file silcd/packet_send.[ch].
5307 * Purge the outgoing packet queue in the rekey protocol's final
5308 callback to assure that all rekey packets go to the network
5309 before quitting the protocol. Affected file silcd/server.c.
5311 * Added silc_client_packet_queue_parse as similar function as
5312 in server to the client library. The affected file is
5313 lib/silcclient/client.c.
5315 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5317 * Splitted silcd/server.c and created silcd/server_util.[ch]
5318 for utility functions.
5320 * Added new socket flag SILC_SF_DISABLED to indicate that the
5321 connection is open but nothing can be sent to or received from
5322 the connection. Affected file lib/silcutil/silsockconn.[ch].
5323 The checking for disabled socket is checked in the low level
5324 silc_socket_write and silc_socket_read functions.
5326 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5328 * Allow only nicknames and channel names that fits into the
5329 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5331 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5333 * When processing JOIN command reply in server check that if
5334 the channel exists in our global list we'll move it the local
5335 list. Affected file silcd/command_reply.c.
5337 * Fixed the check whether client is joined on the channel already
5338 in JOIN command. Affected file lib/silcclient/command.c.
5340 * Fixed the JOIN command reply to check whether the channel
5341 already exists. Affected file lib/silcclient/command_reply.c.
5343 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5345 * Added silc_ske_status_string to map the SKE error numbers
5346 to readable strings. The affected files are
5347 lib/silcske/silcske[_status].[ch].
5349 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5351 * Do not show the private channels on the WHOIS channel list
5352 as it is not allowed by the protocol. The affected file is
5355 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5357 * Assure that the packet length digged from the actual packet
5358 is something sensible in the silc_packet_decrypt_rest_special
5359 in lib/silccrypt/silcpacket.c.
5361 * Free and NULL the allocated pointer in silc_hmac_alloc if
5362 the HMAC allocation fails. The affected file is
5363 lib/silccrypt/silchmac.c.
5365 * Print the selected security properties to the log files in
5366 the server. Affected file silcd/protocol.c.
5368 * Add SKE's reference counter even if calling the completion
5369 callback manually. Otherwise it goes negative, although it
5370 does not cause any problems. The affected file is
5371 lib/silcske/silcske.c.
5373 * Remove the client entry with short timeout after giving the
5374 KILL command. Affected file lib/silcclient/command.c.
5376 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5377 case all found clients are already disconnected (WHOWAS would
5378 found them) in the server. Affected file silcd/command.c.
5380 * Update the last_receive (time of last data received) to be
5381 updated only when received private or channel message so that
5382 the idle time showed in WHOIS makes more sense.
5384 * Added boolean field `valid' in to the SilcClientEntry in the
5385 client library to indicate whether the entry is valid or not.
5386 This fixes the nickname change bug on channel when changing
5387 the nickname to be same than the old (like nick to Nick) the
5388 nickname formatter doesn't set the new nick anymore to Nick@host.
5389 Affected file lib/silcclient/idlist.[ch].
5391 * Now actually fixed the nickname changing on disconnection.
5392 Added new function silc_change_nick to the Irssi SILC Client.
5393 Affected file irssi/src/silc/core/client_ops.c,
5394 irssi/src/silc/core/silc-nicklist.[ch].
5396 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5398 * Check that the public key exists in the GETKEY command before
5399 trying to encode it. Affected file silcd/command.c.
5401 * Print some notifications on received public keys with GETKEY
5402 command in the Irssi SILC Client. Affected files are
5403 irssi/src/fe-common/silc/module-formats.[ch],
5404 irssi/src/silc/core/client_ops.c.
5406 * Use IDENTIFY command to resolve the server information in the
5407 GETKEY command instead of INFO command. Affected file
5408 lib/silcclient/command.c.
5410 * All command reply functions in the client library now calls
5411 the pending command reply callbacks even if an error has
5412 occurred. The server has done this a long time and now it was
5413 time to move the client library to this as well. Now all
5414 errors can be delivered back to the pending command reply
5415 callbacks if necessary. Affected files are
5416 lib/silcclient/command[_reply].[ch].
5418 * Change the nickname on disconnection back to the username
5419 because in reconnect the server will enforce it to it anyway.
5420 Affected file irssi/src/silc/core/silc-servers.c.
5422 * Fixed a config file parsing bug in the Irssi SILC client.
5423 Affected file irssi/src/silc/core/clientconfig.c.
5425 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5427 * When printing the channel mode on JOIN, verify that the
5428 channel key and channel's HMAC are valid. Affected file
5429 irssi/src/silc/core/client_ops.c.
5431 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5433 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5434 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5435 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5437 * Removed channel key rekey task deleting from the function
5438 silc_server_save_channel_key. Affected file silcd/server.c.
5439 Added explicit timeout task context instead that is used to
5440 delete the task if we are registering a new task before the
5441 new task has elapsed.
5443 * When channel key rekey occurs the client library now saves
5444 the old channel key for a short period of time (10 seconds) and
5445 is able to use it in case some is still sending channel
5446 messages encrypted with the old key after the rekey. Affected
5447 file lib/silcclient/[idlist.h|client_channel.c].
5449 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5451 * Added check to the silc_server_new_id_real to not accept
5452 new ID if it is the sender's own ID. Affected file is
5453 silcd/packet_receive.c.
5455 * Assure that we do not announce ourself or the one we've
5456 sending our announcements when we're router and are announcing
5457 servers to our primary router. Affected file silcd/server.c.
5459 * Fixed silc_server_command_identify_check_client to assemble
5460 correct WHOIS packet. It send corrupted WHOIS packet and
5461 caused problem with router to router connections. Affected
5462 file silcd/command.c.
5464 Fixed also silc_server_command_whois_check the same way
5465 as for the IDENTIFY command.
5467 * Added new SilcIDListStatus to the server in the SilcIDListData
5468 structure. The status now includes the current status of
5469 the entry (like registered, resolved etc.). Affected file
5470 silcd/idlist.[ch]. Defined a bunch of different status types
5471 as well. This replaced the old boolean registered field as well.
5473 Added resolve_cmd_ident field to the SilcClientEntry structure
5474 too so that if the entry is for example being resolved so
5475 another command may attach to the same pending command reply
5476 without requiring to resolve the same entry again. This concept
5477 should optimize the WHOIS and the IDENTIFY resolving under
5478 heavy load by taking away unnecessary resolving for entries
5479 that are being resolved already.
5481 Added support for adding multiple pending commands for one
5482 command idenfier. Affected file silcd/command[_reply].[ch].
5484 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5485 before deleting the data. Otherwise the hash table will have
5486 freed data in comparison functions. Affected file is
5487 silcd/command_reply.c.
5489 * Fixed silc_idlist_replace_client_id to add the new entry to
5490 the cache with NULL nickname. Otherwise there will be invalid
5491 memory as the nickname after the nickname is freed. Affected
5492 file silcd/packet_receive.c.
5494 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5495 saved into wrong slots because the previous number of entries
5496 was not taken into account. Affected file silcd/idlist.c.
5497 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5499 * If we are router and we receive JOIN notify to a channel that
5500 does not have any users then notified client is marked as the
5501 channel founder, as it is it. The affected file is
5502 silcd/packet_receive.c
5504 * Added to the extended hash table API's table_del_*ext functions
5505 the destructor as argument too, so that the caller can decide
5506 which destructor to use or whether to use destructor at all.
5507 Affected file lib/silcutil/silchashtable.[ch].
5509 * Fixed ID Cache purging. It actually deleted the entries from
5510 the hash table after the data was freed. The hash table ended
5511 up comparing freed memory. The affected file is
5512 lib/silccore/silcidcache.c.
5514 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5516 * Fixed Irssi SILC client's KILL command's HELP syntax.
5518 * The USERS command now resolves the detailed user information
5519 if the userinfo field is missing. Affected file is
5520 lib/silcclient/command_reply.c.
5522 * Do not print error in silc_file_read if the read file does
5523 not exist. Just silently return NULL. Affected file is
5524 lib/silcutil/silcutil.c.
5526 * Fixed the silc_log_output to not wine about NULL filename
5527 and to not create some bogus " " filename. Affected file is
5528 lib/silcutil/silclog.c.
5530 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5532 * Fixed various printing bugs on the user interface in the
5533 Irssi SILC Client. Minor changes that were forgotten from
5536 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5538 * Fixed the configure.in.pre and the compilation and distribution
5539 environment to support the new autoconf 2.52. That version is
5540 now required to compile the CVS trunk.
5542 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5544 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5545 to generally parse user@fqdn format strings. Affected file
5546 lib/silcutil/silcutil.c.
5548 * Added nickname_format and nickname_force_format fields to the
5549 SilcClientParams structure. The first one defines the format
5550 for the nicknames that the library will enforce if the receives
5551 multiple same nicknames. The second one is boolean value and
5552 can be used to force the library to always enforce the format
5553 to the nicknames regardles whether there are multiple nicknames
5554 or not. This configurable formatting was employed to flexibly
5555 support accessing multiple nicknames from the user interface.
5556 The userinterface can now set the nicknames to what ever format
5557 they prefer. Affected file lib/silcclient/silcapi.h.
5559 Added function silc_client_nickname_format to the file
5560 lib/silcclient/idlist.c. It performs the nickname formatting.
5562 Added new field `hostname´ to the SilcClientEntry context.
5563 It holds the hostname of the client. Affected file is
5564 lib/silcclient/idlist.h.
5566 * Irssi SILC Client sets the nicknames in nick@hostn format.
5567 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5568 irssi/src/silc/core/silc-core.c.
5570 The WHOIS printing now also shows both the real nickname and
5571 the formatted nickname so that user knows how to access the
5572 user if there are multiple same nicknames cached. Affected
5573 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5574 printing formatting too to take the hostname now as a separate
5575 argument. The Affected file is
5576 irssi/src/fe-common/silc/modules-formats.[ch].
5578 * Changed the silc_client_get_clients_local to accept the formatted
5579 nickname as argument. It accepts the real nickname too but the
5580 formatted nickname can be used to find the true entry from
5581 multiple entries. Affected file lib/silcclient/silcapi.h and
5582 lib/silcclient/idlist.c.
5584 * Added nickname_format_parse field to the SilcClientParams.
5585 It is a callback function provided by the application to parse
5586 the nickname out of the formatted nickname string. The library
5587 calls it to get the nickname from the formatted string. Since
5588 the application generally knows better the format of the nickname
5589 string it parses it instead of the library, even though library
5590 encodes the formatted string. If the callback function is not
5591 provided then the library will use the string as is. The
5592 affected file is lib/silcclient/silcapi.h.
5594 * All the nickname strings passed to the client library in
5595 commands are now expected to be formatted nickname strings.
5596 If the command does not support the formatted nickname string
5597 it will assume that the sent string is the actual nickname.
5598 Affected file lib/silcclient/command.c.
5600 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5602 * Added public key authentication support to OPER and SILCOPER
5603 commands in the client library. Affected file is
5604 lib/silcclient/command.c.
5606 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5608 * Changed the get_auth_methdod client operation to be asynchronous.
5609 It can be async if the application resolves the authentication
5610 method from the server during the negotiation. Added new
5611 SilcGetAuthMeth completion callback that the application will
5612 call after resolving the authentication method.
5614 Added function silc_client_request_authentication_method that
5615 the application can use to resolve the authentication method
5616 from the server. Added also SilcConnectionAuthRequest callback
5617 that the library will call after the server has replied. The
5618 application can call this function if it does not know the
5619 current authentication method.
5621 Affected files are lib/silcclient/client.c and
5622 lib/silcclient/silcapi.h.
5624 * The Irssi SILC client now automatically resolves the authentication
5625 method incase any configuration information is not present (and
5626 currently there never is). The affected file is
5627 irssi/src/silc/core/client_ops.c.
5629 * Fixed public key authentication from the client library.
5630 Affected file lib/silcclient/protocol.c. Changed also the
5631 protocol specification about the public key authentication in
5632 the connection authentication protocol. The actual data to be
5633 signed is now computed with a hash function before signing.
5635 * Fixed the public key authentication from the server as well.
5636 Affected file silcd/protocol.c.
5638 * Removed the mlock()'s from the memory allocation routines.
5639 Affected file lib/silcutil/silcmemory.c. The ./configure does
5640 not check anymore for the mlock(). Affected file is
5643 * Fixed USERS command in server to allow the execution of the
5644 command for private and secret channels if the client sending
5645 the command is on the channel. Affected file silcd/command.c.
5647 * Fixed silc_client_get_clients_local to return the clients
5648 count correctly. It could return wrong value. Affected file
5649 lib/silcclient/idlist.c.
5651 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5653 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5654 types. The assembler optimizations seemed not to like 64-bit
5655 data types. The assmebler optimizations thus are now enabled
5656 also for BSD systems as opposed to only enable them for Linux.
5658 * Do not check for threads at all on BSD systems. Affected
5659 file configure.in.pre.
5661 * Removed -n and -h options from the Irssi SILC Client since
5662 they are not used in silc.
5664 * Fixed the prime generation to assure that the first digit
5665 of the generated random number is not zero since our conversion
5666 routines does not like number strings that starts with zero
5667 digit. If zero digit is seen the random number is regenerated.
5668 This caused some corrupted RSA keys when the zero first digit
5669 was met. Affected file lib/silcmath/silcprimegen.c.
5671 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5673 * Fixed WIN32 configuration in the ./configure script.
5674 Fixed to include xti.h on environments that has it.
5675 Patches by Carsten Ilchmann and andrew.
5677 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5679 * Changed the silc_id_create_client_id to be collision
5680 resistant. It is now assured that there cannot be created
5681 two same client ID's. I suspect that some weird bugs in
5682 the server were actually caused by duplicate Client IDs.
5683 Affected file silcd/serverid.[ch]. A router receiving
5684 new ID now also assures and informs the sending server
5685 if the ID caused collision.
5687 * Changed the silc_id_create_channel_id to also assure that
5688 there are no collisions.
5690 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5692 * Statement about ignoring the Mutual Authentication flag when
5693 performing rekey with PFS was a bit misleading. It is ignored
5694 if it was set in the initial negotiation, it cannot be even
5695 set in the rekey. Fixed in the ke-auth draft. Started the
5696 new versions of the protocol drafts in the doc/.
5698 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5700 * Fixed a bug in silc_client_command_identify_save when saving
5701 new channel information. The channel name was no duplicated
5702 and caused crash on exit. Affected file is
5703 lib/silcclient/command_reply.c.
5705 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5707 * Fixed the getkey command handling in the server. Send just
5708 empty OK reply to the sender if the key could not be fetched
5709 (but everything else was ok, like the key just was not available).
5710 Changed the public key parameter to optional in the protocol
5711 specs so that empty OK reply can be sent. Affected file
5714 Added a message to Irssi SILC client to tell to user if the
5715 server did not return a public key.
5717 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5719 * Fixed a channel key regeneration bug. It registered new
5720 timeout tasks exponentially until all system resources were
5721 used. Affected file silcd/server.c.
5723 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5725 * Added the SILC Document generator to the scripts/silcdoc.
5726 It can be used to generate the Toolkit Reference Manual out
5727 of the source tree. Internally it will also use the RoboDoc
5728 generator now imported in util/robodoc.
5730 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5732 * Added couple of return's in rekey protocol if error orccurred
5733 during the protocol. The execution must be terminated.
5734 Affected file silcd/protocol.c. Also, terminate the protocol
5735 always with timeout.
5737 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5739 * The client's Client ID was created initally from the wrong
5740 nickname (it could have been in format nick@host) in the
5741 silc_server_new_client. Affected file silcd/packet_receive.c
5743 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5745 * Added some SILC_LOG_ERROR's to various error conditions
5746 if client could not be added to ID cache. Affected files
5747 silcd/packet_receive.c and silcd/server.c.
5749 * When client's sock->user_data is freed, NULL also the
5750 client->router and client->connection pointers. Added check
5751 for these pointers being NULL to various places around the
5752 code. Affected file silcd/server.c.
5754 * Added client->data.registered == TRUE checks to various
5755 places around the code to assure that unregistered client's
5756 are not handled when it is not allowed. Affected file
5759 * Added `bool registered' fields to all
5760 silc_idlist_[server|client]_get_* routines to indicate whether
5761 the fetched client needs to be registered or not. Affected
5762 file silcd/idlist.[ch].
5764 * Add your own entry as registered to the ID cache in the
5765 server. Affected file server.c.
5767 * Fixed a bug in silc_server_new_server. The SilcServer was
5768 set as the new server's context instead of SilcServerEntry.
5769 This naturally caused some weird bugs.
5771 * Added "updated" field the SilcChannelEntry which indicates
5772 the time since the channel entry was last accessed. This
5773 can be used to determine whether it is necessary to
5774 announce the channel after backup resuming protocol.
5775 Affected files silcd/idlist.[ch].
5777 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5779 * Do not delete the channel rekey task when adding it
5780 for in silc_server_create_channel_key.
5782 * Changed the silc_server_create_channel_key to return
5783 TRUE or FALSE to indicate the success of the channel key
5786 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5788 * Fixed MSVC++ project files and added missing files to
5789 Makefiles under win32/.
5791 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5793 * Do not add TCP_NODELAY flag if the operating system
5794 does not have it defined. Affected files are
5795 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5797 * Fixed buffer overflow from Irssi SILC Client. Affected
5798 file irssi/src/fe-common/core/themes.c.
5800 * Fixed double free in client library in the file
5801 lib/silcclient/client.c when disconnecting from server.
5803 * Applied double free patch from cras to Irssi SILC client.
5804 Affected files irssi/src/core/[modules/expandos].c
5806 * Fixed the disconnection handling to Irssi SILC Client.
5807 The application must call silc_client_close_connection
5808 in ops->connect client operation in case of failure of
5809 the connection. Affected file is
5810 irssi/src/silc/core/client_ops.c.
5812 * Do not set sock->protocol to NULL in the function
5813 silc_client_close_connection after executing the protocol's
5814 final callback since the sock might not be valid anymore.
5815 Affected file lib/silcclient/client.c.
5817 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5819 * Do not enable SILC_THREADS if the linking with libpthread
5820 did not happen. Affected file configure.in.pre.
5822 * Added notion to protocol specification that server must
5823 verify the sent authentication payload with CMODE when
5824 setting the channel founder key. Implemented it to the
5825 server. Affected file silcd/command.c.
5827 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5829 * Added _EXTRA_DIST SILC distribution variable to the
5830 distributions file. It is used to conditionally add extra
5831 files or directories to the specific distribution. Affected
5832 files ./prepare, Makefile.am.pre and distributions.
5834 Removed the `_' from the start of the distribution names.
5837 * Added README.WIN32 for instructions to compile the Toolkit
5840 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5842 * Fixed a double free in disconnection in the server. Affected
5843 file is silcd/server.c.
5845 * Fixed the lib/silcske/groups.c to work now also with GMP
5846 MP library. The string conversion did not work when using
5847 specific base and the base is indicated in the string as well.
5849 * Created win32/ directory which now includes MSVC++ specific
5850 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5851 It will appear only in the toolkit distribution
5853 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5855 * Changed the key material distribution function in case when
5856 the hash output is too short. The data is now concatenated
5857 a bit differently than it used to. Made the change to the
5858 SKE protocol specification.
5860 * Added better GMP detection to configure.in.pre. A patch
5863 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5865 * Fixed a minor bug in SKE that might cause some problem on
5866 some platforms. Affected file lib/silcske/silcske.c.
5868 * Added the cookie checking for initiator in the SKE. It checks
5869 that the responder returns the sent cookie unmodified. The
5870 affected file is lib/silcske/silcske.c. Added new SKE
5871 error type INVALID_COOKIE that can be sent during the
5872 negotiation. Fixed some memory leaks as well.
5874 * Added the "invalid cookie" error message to Irssi SILC client's
5877 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5879 * Added `task_max' field to the SilcClientParams to indicate
5880 the maximum tasks the scheduler can handle. If set to zero,
5881 default values are used. Affected file lib/silcclient/silcapi.h.
5883 * Fixed memory leaks in silc_client_close_connection. Affected
5884 file lib/silcclient/client.c.
5886 * Added silc_client_del_client_entry to client library to free
5887 all memory of given client entry. Affected file is
5888 lib/silcclient/idlist.[ch].
5890 * Added new functions silc_client_del_channel and
5891 silc_client_del_server to delete channel and server entries.
5892 Affected file lib/silcclient/[silcapi.h/idlist.c].
5894 * Removed silc_client_del_client_by_id from silcapi.h.
5896 * Fixed the INFO command to return the server's own info
5897 correctly when querying by Server ID. Affected file is
5900 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5902 * Removed the non-blocking settings in WIN32 code in the
5903 silc_sock_[read/write] and added SleepEx instead. Affected
5904 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5905 of input data is now checked with FIONREAD and ioctlsocket.
5907 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5909 * Call silc_schedule_task_del_by_context in the
5910 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5911 Affected file lib/silccore/silcprotocol.c.
5913 * Call silc_protocol_cancel for active protocols in the
5914 silc_server_close_connection if the funtion
5915 silc_server_free_sock_user_data has not been called.
5916 Affected file silcd/server.c.
5918 * Generic tasks cannot be deleted using the del_by_fd
5919 task deleting function since generic tasks does not match
5920 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5922 * Added a notion to SILCOPER help file that the SILCOPER works
5923 only on router server, not on normal server.
5925 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5927 * Added for WIN32 support for the new scheduler as well.
5928 Affected file lib/silcutil/win32/silcwin32schedule.c.
5930 * Fixed the SHA1 implementation to work on various platforms.
5932 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5934 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5935 API. It is part of the scheduler now. Everything else is
5936 as previously but some functions has changed their names.
5937 Checkout the lib/silcutil/silcschedule.h for the interface.
5938 Updated all applications to use the new interface. Affected
5939 files are lib/silcutil/silcschedule.[ch].
5941 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5943 * Found a bug in the SKE implementation. The HASH value,
5944 specified by the protocol, was not computed correctly. The
5945 public key of the responder was not added to the computation
5946 even though it is mandatory. Affected file lib/silcske/silcske.c.
5947 This unfortunately causes incompatibilities with older
5948 clients and servers.
5950 * Added WIN32 specific network init and uninit functions:
5951 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5952 the Winsock2. Affected file lib/silcutil/silcnet.h and
5953 lib/silcutil/win32/silcwin32net.c.
5955 * Set the socket always to nonblocking mode on WIN32 after
5956 reading data or writing data. Affected file is
5957 lib/silcutil/win32/silcwin32sockconn.c.
5959 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5961 * Fixed various compilation problems under WIN32. Affected
5962 files lib/silcutil/win32/silcwin32thread.c and
5963 lib/silcutil/win32/silcwin32schedule.c.
5965 * Removed all _internal.h #includes from public header
5966 files. Internal headers must never be included from
5969 Removed also the lib/silcske/payload_internal.h file.
5971 * All include files that may be needed (public and some others
5972 included by the public headers) by application developers are
5973 now copied to the ./includes directory. It does not copy any
5974 internal headers. Affected file Makefile.defines.pre and all
5975 Makefile.am's under lib/ and subdirs.
5977 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5979 * Do not change the ~/.silc directory's permissions automatically.
5980 Affected file irssi/src/silc/core/clientutil.c.
5982 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5984 * Do not cancel the protocol in silc_server_close_connection
5985 it might cause recursion. Now cancelled in the function
5986 silc_server_free_sock_user_data. Affected file silcd/server.c.
5988 * Fixed the silc_server_remove_clients_by_server to regenerate
5989 the channel keys correctly finally. Added also new function
5990 silc_server_remove_clients_channels to actually do it.
5991 Affected file silcd/server.c.
5993 * Fixed the silc_server_new_channel to not crash by giving
5994 wrong router to the new channel. Affected file is
5995 silcd/packet_receive.c.
5997 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5999 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
6000 which is given as argument to the silc_client_alloc now.
6001 It can be used to configure the client and set various parameters
6002 that affect the function of the client.
6004 * The USERS command in server did not check whether the channel
6005 is private or secret. Affected file silcd/command.c.
6007 * Added new argument to the USERS command in protocol specification.
6008 The USERS command now can take the channel name as argument
6009 as well. Added support for this in client and server and
6010 updated the protocol specs.
6012 * Completed the GETKEY command in client. It can be now used
6013 to fetch also servers public key not only some clients.
6014 Affected files lib/silcclient/command[_reply].c.
6016 * Added silc_client_get_server to return server entry by the
6017 server name. Affected files lib/silcclient/silcapi.h and
6020 * Redefined the IDENTIFY command in protocol specification to be
6021 more generic. It now can be used to query information about
6022 any entity in the SILC Network, including clients, servers and
6023 channels. The query may be based either the entity's name
6024 or the ID. Added support for this in both client and server.
6026 Affected files silcd/command.c and lib/silcclient/command.c
6027 and command_reply.c.
6029 * Optimized the WHOIS and WHOWAS commands in the server. Removed
6030 the _from_client and _from_server functions. Affected file
6033 * Added silc_client_get_channel_by_id_resolve to the file
6034 lib/silcclient/silcapi.h to resolve channel information by
6035 its ID. Added also silc_client_get_channel_by_id that
6036 does not resolve it from the server.
6038 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6040 * Added SilcServerEntry context into the client library
6041 to represent one server. The INFO command now allocates
6042 these to save the resolved server info. For now on the
6043 client library will also keep information about servers,
6044 connected and resolved with INFO.
6046 The INFO command now allocates the SilcServerEntry context
6047 and saves the server info there. The COMMAND_REPLY in
6048 the INFO now returns the parameters to application in
6049 same order as defined in the protocol specification.
6051 The entries are cached in the client->server_cache.
6053 * The INFO command is now issued after received the Client ID
6054 from the server. Affected file lib/silcclient/client.c.
6056 * The CMODE_CHANGE notify may now return also an SilcServerEntry
6057 to the application as the mode changer might be server.
6058 It is guaranteed that NULL is not returned anymore to the
6059 application. Affected file lib/silcclient/client_notify.c.
6061 The ID Type is now also passed to the application so that
6062 it can check whether the returned entry is SilcClientEntry
6065 Added new function silc_client_get_server_by_id to return
6066 the server entry by ID. Affected files are the
6067 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
6069 * Do not create the channel in the Irssi SILC Client when issuing
6070 the JOIN command but when received the sucessful JOIN command
6071 reply. Otherwise the channel might get created even though we
6072 could not join it. The Affected file is
6073 irssi/src/silc/core/[silc-channels.c/client_ops.c].
6075 * Fixed a channel joining bug in router. The router must also
6076 check the channel modes, invite and ban lists etc. when serving
6077 the JOIN command sent by normal server. Affected file is
6078 silcd/command.c. The router now resolves the client's
6079 information from the server who sent the JOIN command if it
6080 does not know it, and processes the JOIN command only after
6083 * Changed the SilcCommandCb to take new argument; void *context2.
6084 Affected file lib/silccore/silccommand.h
6086 The second argument in the command callbacks in the server now
6087 includes the SilcServerCommandReplyContext if the command was
6088 called as pending command callback from the command reply.
6089 Otherwise it is NULL. When called as pending the status of the
6090 command reply will be checked and if it was erronous the
6091 error will be sent to the original sender of the command.
6092 This way the client always receives the error messages even
6093 though the server was actually the one who received the error
6094 when it resent the command to router, for example. Affected
6095 files silcd/command[_reply].[ch].
6097 * Fixed sending WHOWAS command's error message to client if
6098 the requested client could not be found. It was missing.
6101 * Changed the CMODE and CUMODE commands reply arguments in the
6102 protocol specification. The Channel ID is now sent in both
6103 of the commands to identify the channel. Implemented this
6104 new feature to the client and server. Affected files
6105 lib/silcclient/command_reply.c and silcd/command.c.
6107 * Made better checks for invite and ban lists in the JOIN
6108 command in server. Affected file silcd/command.c.
6110 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6112 * The server now performs the incoming host IP/DNS lookup
6113 using the silc_socket_host_lookup and thus does not block
6114 the server anymore. Affected file silcd/server.c.
6116 * Completed the multi-thread support for SILC Scheduler in
6117 the lib/silcutil/silcschedule.c.
6119 * Fixed the configure.in.pre to detect the pthread correctly
6122 * Fixed a deadlock in silc_task_queue_wakeup in the file
6123 lib/silcutil/silctask.c.
6125 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6127 * Added new function silc_schedule_wakeup that is used in
6128 multi-threaded environment to wakeup the main thread's
6129 schduler. It needs to be used when a thread adds a new task
6130 or removes a task from task queues. After waking up, the
6131 scheduler will detect the task queue changes. If threads
6132 support is not compiled in this function has no effect.
6133 Implemented the wakeup mechanism to both Unix and WIN32
6134 systems. Affected files are lib/silcutil/silcschedule.[ch],
6135 lib/silcutil/unix/silcunixschedule.c and the
6136 lib/silcutil/win32/silcwin32schedule.c.
6138 * Added new function silc_task_queue_wakeup to wakeup the
6139 scheduler by the specified task queue. Affected file
6140 lib/silcutil/silctask.[ch].
6142 * The silc_socket_host_lookup_start now wakes up the scheduler
6143 after adding the timeout task. Affected file is
6144 lib/silcutil/silcsockconn.c.
6146 * The silc_socket_host_lookup is synchronous now if the threads
6147 support is not compiled in. However, the callback is still
6148 called asyncronously through the scheduler, anyway. Affected
6149 file lib/silcutil/silcsockconn.c.
6151 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6153 * Added new function silc_socket_host_lookup to perform
6154 asynchronous IP and FQDN lookups for the socket connection.
6155 Affected files lib/silcutil/silcsockconn.[ch].
6157 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6159 * Added SILC_MUTEX_DEFINE to define the mutex on environments
6160 that may or may not compile the mutex support in.
6162 Changed the silc_mutex_alloc interface. It allocates the
6163 mutex now to the sent pointer and returns TRUE or FALSE.
6165 Affected file lib/silcutil/silcmutex.h.
6167 * Wrote the SILC Task Queue interface to support multi-threads.
6168 Affected file lib/silcutil/silctask.[ch].
6170 * Wrote the SILC Scheduler to support multi-threads. Affected
6171 file lib/silcutil/silcschedule.c.
6173 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6175 * Implemented the SILC Mutex API and SILC Thread API for WIN32
6176 in lib/silcutil/win32/.
6178 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6180 * Defined SILC Mutex API and SILC Thread API and implemented
6181 them for Unix. Affected files are
6182 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
6183 lib/silcutil/unix/silcunixmutex.c and
6184 lib/silcutil/unix/silcunixthread.c.
6186 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6188 * Fixed the silc_server_remove_clients_by_server's channel
6189 key re-generation. The hash table handling was incorrect
6190 and would not work with many channels. Affected file is
6193 * Fixed some memory leaks around the server code.
6195 * Rewrote the silc_server_get_users_on_channel to support IPv6
6196 based Client ID's. Affected file silcd/server.c.
6198 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
6199 specification. However, a separate document must be written
6200 to define the detailed signing procedure and the payload
6201 associated with the flag. Defined the flag to the
6202 lib/silccore/silcchannel.h as well.
6204 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6206 * Changed the dynamic tables to static size tables in the
6207 lib/silccrypt/silchmac.c.
6209 * Removed GCC dependencies from the code. A patch by cras.
6211 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6213 * Do not show the error "Error receiving packet bla bla"
6214 in server if it really was not an error (-2 means that reading
6215 is pending). Affected file silcd/server.c.
6217 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6219 * Fixed a possible crash in silc_server_remove_clients_by_server
6220 in silcd/server.c. Fixed there also some memory leaks.
6222 * Fixed the silc_idlist_replace_client_id. It could replace
6223 wrong key in the hash table. Affected file silcd/idlist.c.
6225 * Do not check whether there are global users on the channel
6226 if the channel->global_users is FALSE. Affected functions
6227 silc_server_remove_from_one_channel and
6228 silc_server_remove_from_channels in silcd/server.c. Also,
6229 do not check if the removed client is local as we can be
6230 sure that global client was not removed from the channel
6231 and checking for global users is not needed.
6233 * The silc_server_remove_clients_by_server now re-generates
6234 the channel keys correctly for those channels that had
6235 clients removed from them. Affected file silcd/server.c.
6237 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6239 * Found the reason of random crashes in the server. We weren't
6240 ignoring the SIGPIPE signal (which can be sent in write())
6241 and it crashed the server. Affected file silcd/silcd.c.
6243 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6245 * Assure that sock->user_data is not NULL in the function
6246 silc_server_packet_send in silcd/packet_send.c.
6248 * Disconnect the remote connection if it could not be added
6249 to any ID lists in the server. The affected file is
6252 * Check in silc_server_packet_send[_real/dest] that the
6253 socket is not disconnecting and ignore the data if it is.
6254 Affected file silcd/packet_send.c.
6256 * Define inline to __inline on native WIN32 compilation.
6257 Affected file includes/silcwin32.h.
6259 * Added some explicit type casts for inline code since MSVC
6260 require them. Affected files lib/silcutil/silcbuffer.h,
6261 lib/trq/silcdlist.h and lib/trq/silclist.h.
6263 * Print warning in log files from now on if the packet
6264 decryption fails. Affected file silcd/server.c.
6266 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6268 * Changed the `say' client operation's interface to accept
6269 new `type' argument to indicate the type of the message sent
6270 by the library. The application may filter the library's
6271 messages according the type. The affected file is the
6272 lib/silcclient/silcapi.h.
6274 * Added two new functions to lib/silcclient/silcapi.h:
6275 silc_client_del_client and silc_client_del_client_by_id.
6276 Affected file lib/silcclient/idlist.c.
6278 * Moved the clientincludes.h from includes/ to silc/ and
6279 serverincludes.h from includes/ to silcd/.
6281 * The modes for the CMODE and CUMODE are now passed as
6282 uint32 for application with COMMAND_REPLY. The affected
6283 file is lib/silcclient/command_reply.c.
6285 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6287 * /WHOIS without arguments shows client's own information.
6288 Affected file lib/silcclient/command.c.
6290 * Changed PING to not accept any arguments. The specs
6291 says that client can ping only the connected server so
6292 requiring an argument is not needed. Affected file is
6293 lib/silcclient/command.c.
6295 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6297 * Fixed a fatal bug in private message sending and reception
6298 encryption and decryption when using private message keys.
6299 The implementation was incorrect and did not follow the
6300 specification. It causd that some of the message were
6301 lost since it did not use the sending and receiving keys
6302 as the protocol suggests. This has been fixed and will cause
6303 incompatibilities with older clients when sending private
6304 message encrypted with private message keys. Affected files
6305 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6306 and various other in Irssi SILC Client.
6308 Added `responder' boolean argument to the functions
6309 silc_client_add_private_message_key[_ske] to indicate when
6310 the key is added as responder or initiator of the key
6313 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6315 * Removed the silc_ske_check_version function and created
6316 a SilcSKECheckVersion callback. Added also a function
6317 silc_ske_set_callbacks that is now used to set all SKE
6318 callbacks. The callback functions are not given to
6319 the SKE functions anymore, but this function is used to
6322 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6324 * Added `silc_version' argument to the silc_client_alloc
6325 to define the version of the application for the library.
6326 The library will use the version string to compare it
6327 against the remote host's (usually a server) version
6328 string. Affected file lib/silcclient/silcapi.h
6330 * Added the KE protocol context to Key Agreement context
6331 in client library so that we can abort the SKE if it
6332 is in process when we get timeout. Affected file is
6333 lib/silcclient/client_keyagr.c.
6335 * Do not resolve the client ID forever if it returns in the
6336 first time that such client does not exist. This was done
6337 for example with private message. Affected file is
6338 lib/silcclient/client_prvmsg.c.
6340 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6342 * Do not add regex.h for WIN32. The affected file
6343 includes/silcincludes.h.
6345 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6346 not work yet 100%. It generates the DLL's automatically
6347 when compiling with --with-win32 under cygwin.
6349 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6351 * lib/contrib/regex.c is not compiled on WIN32.
6353 * Added silc_net_get_socket_opt function to the
6354 lib/silcutil/silcnet.h.
6356 * Added includes/silcwin32.h for WIN32 specific includes
6359 * Do not use ptime structure or any of the posix process
6360 functions on WIN32 in lib/silccrypt/silrng.c.
6362 * Added silc_gettimeofday to provide generic function
6363 for struct timeval on all platforms. Added the function
6364 to lib/silcutil/silcutil.h.
6366 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6368 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6369 library as they clearly belong there. As a plus side we
6370 can make the actual socket connection routines platform
6373 Added also new generic function silc_socket_read and
6374 silc_socket_write (that used to be silc_packet_[read/write].
6375 The implementation of these are platform specific.
6377 * Added WIN32 specific routines of silc_socket_[read/write]
6378 to lib/silcutil/win32/silcwin32sockconn.c.
6380 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6382 * Added preliminary support for native WIN32 compilation under
6383 cygwin (using the -mno-cygwin option for GCC) to the
6384 ./configure.in.pre. The --with-win32 now prepares the
6385 compilation for native WIN32.
6387 * Rewrote the SILC Scheduler interface in the file
6388 lib/silcutil/silcschedule.h. The scheduler is now context
6389 based and does not have anymore any global static scheduler.
6390 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6391 and created lib/silcutil/win32 directory for WIN32 based
6394 * Added Unix specific network routines to the
6395 lib/silcutil/unix/silcunixnet.c and the old
6396 lib/silcutil/silcnet.c includes now only generic routines.
6398 Added WIN32 specific network routines to the
6399 lib/silcutil/win32/silcwin32net.c.
6401 * Added Unix specific utility functions from the
6402 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6404 * Added WIN32 SILC Scheduler to the file
6405 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6408 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6410 * Do not handle JOIN notify in the server if the target client
6411 is not registered (idata->registered == FALSE). The affected
6412 file is silcd/packet_receive.c.
6414 * Update the nickrec->founder in event_cumode in the Irssi SILC
6415 client. Affected file irssi/src/silc/core/silc-channels.c.
6417 * Fixed the CUMODE_CHANGE notify handling in the server when
6418 server and router are announcing their clients on channels.
6419 Now the mode changes are saved and notified correctly. The
6420 affected file is /silcd/packet_receive.c.
6422 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6423 They really did not replace the cache entry in the ID Cache.
6424 Now they do that. Affected file silcd/idlist.c.
6426 * Fixed the KICK notify handling in the Irssi SILC client to
6427 update the channel records so that the kicked client does not
6428 appear to be on the channel. The affected file is
6429 irssi/src/silc/core/silc-channels.c.
6431 * Always update the conn->current_channel when executing command
6432 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6434 * Fixed the KILL notify handling in Irssi SILC client to remove
6435 the killed client on all channels.
6437 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6439 * Fixed the silc_parse_command_line to remove extra spaces
6440 from the start and end of the arguments. Affected file is
6441 lib/silcutil/silcutil.c.
6443 * Cancel and free any active protocol in the function
6444 silc_server_close_connection. Affected file silcd/server.c.
6446 * Cancel and free any active protocol in the function
6447 silc_client_close_connction. Affected file is
6448 lib/silcclient/client.c.
6450 * Do not execute the KILL command for clients that are in
6451 history (ie. they are not in the network). Affected file is
6454 * Fixed KILL notify handling, client does not crash anymore.
6455 Affected file irssi/src/silc/core/silc-channels.c.
6457 * Reduced the default packet buffer size from 2048 to 1024 in
6458 lib/silccore/silcpacket.c.
6460 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6461 counter to the SKE context that is incresed when the SKE library
6462 performs async operation outside the library. If the outside
6463 process frees the SKE context and FREED status will be set
6464 and the library will detect after the sync operation that the
6465 libary is freed. The affected files are
6466 lib/silcske/silcske[_status].[ch].
6468 * Resolve the client entry information in the function
6469 silc_client_channel_message to assure that NULL pointer is not
6470 passed as client entry to the application. */
6472 * Fixed the task timeout calculation to assure that there is
6473 never negative timeouts. The affected file is
6474 lib/silcutil/silcschedule.c.
6476 * Fixed the channel user mode notification sending in server.
6477 It was sent point-to-point to the router (or to server by router)
6478 but it needs to be destined to a channel. The routines now
6479 supports sending the channel user mode notifys to the channels
6480 when announcing clients and channels. Affected files are
6481 silcd/server.c and silcd/packet_receive.c.
6483 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6484 It did not actually replace the old channel entry in the cache.
6485 Affected file lib/silcclient/client_notify.c.
6487 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6489 * Fixed a possible crash in silc_packet_send_prepare. It now
6490 assures always that there is enough space in the buffer and
6491 at the tail area of the buffer (for MAC).
6493 Fixed the inbound buffer reallocation in silc_packet_read.
6494 It was old code and did not handle the reallocation correctly.
6497 The affected file is lib/silccore/silcpacket.c.
6499 * Fixed buffer overflow in silc_parse_nickname in the file
6500 lib/silcutil/silcutil.c.
6502 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6504 * make install generates new server keys only if there is not
6507 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6509 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6510 Added check that if the NOREPLY is set then we will not send
6511 the away message. This avoids infinite loop of away messages
6512 if both clients are away. The affected file is
6513 lib/silcclient/client_prvmsg.c.
6515 * Fixed client crash if /NICK was given without arguments.
6516 Affected file lib/silcclient/command.c.
6518 * Server does not send the invite list in INVITE command back
6519 to the client if the list was not altered. Added this notion
6520 to the protocol spec as well. Affected file silcd/command.c.
6522 Fixed possible crash in INVITE command by checking the
6523 value of silc_server_get_client_route command.
6525 * Fixed the INVITE notify type handling. The arguments are now
6526 taken in correct order and client does not crash. The affected
6527 file is irssi/src/silc/core/silc-channels.c.
6529 Removed the "Inviting xxx to channel" message from the
6530 client library away and let the application handle it.
6531 Affected file lib/silcclient/command.c. Added that message
6532 to Irssi SILC client's message formats.
6534 * Fixed CMODE command crash in client. It now checks the
6535 amount of arguments correctly and does not crash. The affected
6536 file is lib/silcclient/command.c.
6538 * Do not create new channel automatically in silc_channels_join
6539 but check whether the channel by that name already exists.
6540 Affected file irssi/silc/core/silc-channels.c.
6542 * Do not send the SERVER_SIGNOFF to router if the disconnected
6543 entity was the router. Affected file silcd/server.c.
6545 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6546 SILC client as it was missing from there.
6548 Added the handling of the KICK notify to the Irssi SILC client
6549 as it was missing. Added "you have been kicked" message to
6550 Irssi SILC client's message modules formats.
6552 Added the handing of the KILL notify to the Irssi SILC client
6553 as it was missing. Added the kill message module formats
6556 The affected file is irssi/src/silc/core/silc-channels.c.
6558 * The router did not save the channel mode the server announced.
6559 Affected file silcd/packet_receive.c.
6561 * Fixed a possible crash in INFO command in server. If the
6562 server did not provide the server info it crashed. Affected
6563 file silcd/command.c.
6565 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6567 * Fixed the GETKEY command in the server to check also the
6568 global list. Otherwise the GETKEY would not work correctly
6569 in normal SILC server. Affected file silcd/command.c.
6571 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * Fixed GETKEY crash, it crashed if the command did not succseed.
6575 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6578 is now real and not just an macro interface to GMP.
6580 Removed the entire GMP from the source tree and imported new
6581 NSS MPI library instead. Reason for removing GMP is that it is
6582 extremely large and compiles extremely slow. The NSS MPI
6583 is only a few files and compiles in less than 10 seconds.
6584 The speed is also about the same as GMP. The MPI is imported
6585 to lib/silcmath/mpi.
6587 If the system has GMP installed we will still use the GMP.
6588 If it is not then the NSS MPI will be compiled.
6590 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6592 * Merged a long nickname (127 characters long) crash bugfix from
6593 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6595 * Merged a freed memory reference bugfix from Irssi CVS tree.
6596 Affected file irssi/src/core/commands.c.
6598 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6600 * Added the server's public key sving and verification to the
6601 server when performing the SKE. This was missing and the
6602 remote server's (or router's) public key was accepted without
6603 checking whether we have it previously or trust it at all.
6604 Affected file silcd/protocol.c.
6606 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6608 * Check in the silc_server_timeout_remote if protocol is active
6609 and make sure that the protocol's final callback is called so
6610 that all memory if freed. Affected file silcd/server.c.
6612 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6614 * silc_server_whois_send_reply crashed the server if the nickname
6615 was 127 characters long. Affected file silcd/command.c.
6617 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6619 * Added sanity check to the silc_server_new_client. If the hostname
6620 is provided inside username then check that the provided hostname
6621 really is the same as the resolved one. If the hostname was not
6622 resolved then check it from the public key. Affected file is
6623 silcd/packet_receive.c.
6625 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6626 if the server disconnected us and the connection is not valid
6627 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6629 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6630 the library to the lib/silcutil/silcutil.[ch].
6632 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6634 * Close log file after open. Affected file
6635 lib/silcutil/silclog.c.
6637 * Check whether sock == NULL in silc_client_send_packet and return
6638 if it is. Affected file lib/silcclient/silcclient.c.
6640 * Check rec->entry == NULL in the Irssi SILC Client before
6641 sending the channel message. Affecte file is
6642 irssi/src/silc/core/silc-servers.c.
6644 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6646 * Merged a splitted window bugfix from Irssi CVS tree. The
6647 affected file is irssi/src/fe-text/textbuffer-view.c.
6649 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6650 It did not print nickname.
6652 * Improved the distributions system a bit.
6654 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6656 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6657 irssi/src/fe-text/gui-window.c.
6659 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6660 to in-active server. The affected file is
6661 irssi/src/silc/core/client_ops.c.
6663 * Resolve the client in USERS command reply if the entry does
6664 not have username resolved. The affected file is
6665 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6666 command to WHOIS command to really resolve stuff. The USERS
6667 is not used any more in any critical section so WHOIS can
6668 be used even though it might be slower than IDENTIFY.
6670 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6673 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6675 * Changed the protocol API a bit more consistent in the
6676 lib/silccore/silcprotocol.[ch].
6678 * Changed the following headers to ROBODoc format:
6680 lib/silccore/silcpayload.h
6681 lib/silccore/silcprotocol.h
6682 lib/silccore/silcsockconn.h
6684 All core library headers are now formatted.
6686 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6688 * Fixed a bug in Irssi SILC client; do not show that you are
6689 server/router operator if you really are not. Affected file is
6690 irssi/src/silc/core/client_ops.c.
6692 * Renamed silc_command_free_payload to silc_command_payload_free.
6693 Affected file lib/silccore/silccommand.h
6695 * Added silcmath.h to include the prototoypes of various routines
6696 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6699 * Changed the following headers to ROBODoc format:
6701 lib/silccore/silcchannel.h
6702 lib/silccore/silccommand.h
6703 lib/silccore/silcid.h
6704 lib/silccore/silcidcache.h
6705 lib/silccore/silcmode.h
6706 lib/silccore/silcnotify.h
6707 lib/silccore/silcpacket.h
6708 lib/silcmath/silcmath.h
6710 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6712 * Added checking to the server code not to start the server if
6713 ciphers and stuff are not configured properly. Affected files
6714 silcd/serverconfig.[h] and silcd/server.c.
6716 * Changed the layout of the header files of the public interfaces
6717 in the SILC libraries. The new layout supports ROBODoc
6718 documentation tool (and some others) so that it is easy to create
6719 a library reference manual. All the other headers and source
6720 code must still follow the CodingStyle document. Also source
6721 code must not include these ROBODoc stuffs, only the headers.
6722 Furthermore, all public interface headers must now be named
6723 by using `silc' prefix, example: silcapi.h, silccipher.h.
6724 Some files were renamed due to this. All the other headers
6725 must not be used as public interfaces. I will update the
6726 CodingStyle document later. Changed following headers, so far:
6728 lib/silcclient/silcapi.h
6729 lib/silccore/silcauth.h
6730 lib/silccore/silcprivate.h
6731 lib/silccrypt/silcdh.h
6733 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Removed silc_client_packet_send_flush from the client library
6738 as it is not needed. Affected file lib/silcclient/client.[ch].
6740 * Added printing of message of unresolved authentication method
6741 to the Irssi SILC client. Added it to the module formats.
6742 Removed the same message from the client library.
6744 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6746 * Added new distribution feature, DISTLABEL. Every distribution
6747 can define own preprocessor label that can be used in the
6748 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6749 file distributions, acconfig.h.pre and prepare.
6751 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6753 * Added Makefile.defines_int to include the actual definitions
6754 for Makefile.defines.in. Tested the new distribution system,
6755 created distributions and tested installation.
6757 * Added AWAY message printing to the Irssi SILC client. Added
6758 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6760 * Added SCONNECT command to call the SILC's CONNECT command.
6761 Cannot use CONNECT directly since Irssi uses that internally.
6762 Affected file irssi/src/silc/core/silc-servers.c.
6764 Added ACTION local command. It is same as ME command but takes
6765 the channel as mandatory argument.
6767 Rewrote some of the Irssi's help files to suite for SILC
6770 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6772 * Added Makefile.defines[.in] that should for now on be included
6773 in all Makefile.am file in the source tree. That file includes
6774 all common compilation definitions for SILC source tree.
6776 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6778 * Minor changes to the ./prepare script to change the package
6779 name according the distribution name to the configure.in.
6781 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6783 * Created new distribution system. Added file `distributions'
6784 that defines all the distributions that can be created out of
6785 the SILC source tree. The ./prepare script now reads that
6786 file to determine how to prepare the distributions. The
6787 first argument to the ./prepare is the name of the distribution
6788 and second is the version of the distribution. If given
6789 without arguments it creates the default (toolkit) distribution
6790 with the default version (defined in ./prepare).
6792 All Makefile.am files that are subject to the distributions
6793 are now named as Makefile.am.pre. These are ./Makefile.am
6794 and lib/Makefile.am. Others may be changed later.
6796 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6798 * Added invite list, ban list, some key management and connection
6799 error message printing to module formats in the Irssi SILC client.
6801 * Added new silc_client_set_away_message to set the away message
6802 that is back to the person who sent private message. The
6803 affected file lib/silcclient/silcapi.h and the
6804 lib/silcclient/client_prvmsg.c.
6806 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6808 * Fixed the private message sending in the Irssi SILC client,
6809 added local command KEY to the Irssi SILC client.
6811 Added key management and key agreement message formats to the
6812 irssi/src/fe-common/silc/module-formats.[ch].
6814 Added USERS (alias WHO) printing, server/router operator
6815 indication and LIST command printing to the module formats.
6817 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6819 * Fixed channel joining notify handling, cumode notify handling
6820 from Irssi SILC client.
6822 * Added SILC specific module-formats to the Irssi SILC client so
6823 that SILC specific message hilighting, colors etc is possible.
6824 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6826 Added channel mode, channel user mode, actions, notices,
6827 whois and whowas printing to the the module-formats.c.
6829 * Fixed a bug in channel deletion in the server. The channel
6830 is not left to the cache even if the channel founder auth mode
6831 is set when there are no users anymore on the channel. Affected
6832 file silcd/server.c.
6834 * The silc_net_localhost now resolves the entire hostname including
6835 the domain name. Affected file lib/silcutil/silcnet.c.
6837 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6839 * Changed the ask_passphrase client operation to be ascynchronous.
6840 It has now a completion callback and a context that the
6841 application must call after it has got the passphrase from
6842 the user. Affected files lib/silcclient/silcapi.h,
6843 lib/silcclient/protocol.c, lib/silcclient/command.c and
6846 Added SilcAskPassphrase callback that the application calls
6847 to deliver the passphrase to the library.
6849 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6850 The public key verification and especially a certificate
6851 verification is asynchronous procedure.
6853 Added new SILC_SKE_STATUS_PENDING status to indicate the
6854 request is pending and a callback will be called to finalize
6857 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6858 indicate that remote end did not send its public key (or
6859 certificate), even though we require it. Added check for this
6860 condition in the SKE. This was a security bug, now fixed.
6862 Defined new SilcSKEVerifyCbCompletion callback that is called
6863 when the verification process is completed.
6865 The affected files lib/silcske/silcske_status.h and
6866 lib/silcske/silcske.[ch].
6868 * Changed the verify_public_key client operation to be async
6869 as well. Defined SilcVerifyPublicKey callback that is used to
6870 indicate the success of the public key verification process.
6872 Changed the server and client to use the new async client
6875 * Changed the Irssi SILC client's internal scheduler to be called
6876 twice as many times as it used to be. As a result the client
6877 should be a bit faster now. Affected file is
6878 irssi/src/silc/core/silc-core.c.
6880 * Added support to Irssi SILC client of asynchronous public key
6881 verification and passphrase inquiry. Affected file is
6882 irssi/src/silc/core/silc-core.c.
6884 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6886 * Do not say "You have left channel %s" in client library.
6887 Moved it to the application. Affected files are
6888 lib/silcclient/command.c and silc/client_ops.c.
6890 * Fixed silc_client_get_clients. Command context was not
6891 duplicated and was freed memory in the callback. Affected
6892 file lib/silcclient/idlist.c.
6894 * Do not say "you are now talking..." on JOIN command in the
6895 client library. The appliation must handle it.
6897 * Do not say ".. changed topic to" in command reply in the
6898 client libary. The application must handle it.
6900 * Fixed TOPIC command sending in the client library.
6902 * Fixed a memory leak in silc_client_command_free in the file
6903 lib/silcclient/command.c.
6905 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6907 * Imported a modified version of Irssi client to the source tree.
6908 The Irssi will be used to create a new client called
6909 Irssi SILC. Imported to irssi/.
6911 Added silc_core_init_finish function to the Irssi. Affected
6912 file irssi/configure.in.
6914 A lot changes in the Makefile.ams around the irssi tree.
6916 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6918 * Do not rehash if the new size is same as the old size of the
6919 hash table, in the silc_hash_table_rehash*. The affected file
6920 lib/silcutil/silchashtable.c.
6922 * Replaced hash_table_del_by_context calls from the server
6923 (when channel->user_list and client->channels) to the
6924 hash_table_del as it is sufficient and faster.
6926 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6928 * Added silc_hash_table_list, silc_hash_table_get and the
6929 SilcHashTableList structure to provide an alternative way to
6930 traverse the hash table. The affected files are
6931 lib/silcutil/silchashtable.[ch].
6933 * Changed the server's idlist routines to use the hash table
6934 routines to optimize the code.
6936 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6938 * Replaced the client entry's `channel' list and channel entry's
6939 `user_list' list to hash tables for optimized lookup. Changed
6940 the code to use the hash table interface around the code.
6941 Affected file lib/silcd/idlist.[ch].
6943 * Added `auto_rehash' boolean argument to the function
6944 silc_hash_table_alloc to indicate whether the hash table should
6945 auto-rehash when it thinks is appropriate time. It will
6946 increase the hash table size if the there is twice as much
6947 entries in the table than the size of the table, and will
6948 decrease the size if there are twice as less entries than
6949 the size of the table.
6951 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6953 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6955 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6957 * silc_idcache_purge_by_context deletes the entry now by context
6958 as it is supposed to do. Affected file lib/silccore/idcache.c.
6960 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6961 client is not anymore valid (WHOWAS givens the info) and not
6962 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6964 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6966 * Removed the `data' and `data_len' arguments from the ID Cache
6967 interfaces and added `name' argument. ID Cache does not handle
6968 anymore the binary data only a names associated with given ID.
6970 * When hashing a Client ID with silc_hash_id the entire ID is
6971 not hashed anymore, instead only the hash of the Client ID is
6972 hashed. This way we can access the Client ID from the cache
6973 with Client ID but with the hash of the ID (which is a hash of
6974 the nickname) as well without any difference in performance.
6976 Added also silc_idcache_find_by_id_one_ext to do one on one
6977 searching when we have the actual ID. Added also function
6978 silc_hash_client_id_compare. The affected files are
6979 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6981 * When hashing the name associated with a ID it is always done
6982 in lowercase. This way we can access the cache without worrying
6983 about case-sensitivity, even though, for example nicknames are
6986 * Fixed a bug in server with channel message sending. It put
6987 wrong ID type as destination ID. The affected file
6988 silcd/packet_send.c.
6990 * silc_idcache_del_by_context now deletes from all hash tables
6991 by context. Affected file lib/silccore/idcache.c.
6993 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6995 * Changed the client library to use the new ID Cache interface.
6996 Changes around the source tree.
6998 * Added silc_hash_table_rehash_ext to rehash with specific
6999 hash function. Affected file lib/silcutil/silchashtable.[ch].
7001 * Added silc_hash_string_compare to compare two strings in the
7002 hash table. Affected file lib/silcutil/silcutil.[ch].
7004 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7006 * Added new function silc_idcache_del_by_context into the
7007 lib/silccore/idcache.[ch].
7009 * Changed the server's ID list routines to use the new ID Cache
7010 interface. Changes around the source tree.
7012 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7014 * Added silc_hash_table_del[_by_context]_ext functions in to the
7015 lib/silcutil/silchashtable.[ch].
7017 Removed silc_hash_table_find_all* routines and added new
7018 silc_hash_table_find_foreach to replace them.
7020 Added silc_hash_table_replace_ext function as extended
7021 replacing function. Separated the simple hash table interface
7022 from the extended hash table interface in the file
7023 lib/silcutil/silchashtable.h.
7025 * Fixed minor bugs and changed it to use some of the new
7026 hash table functions in lib/silccore/idcache.c
7028 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7030 * Added new function silc_hash_table_find_all to return all keys
7031 in the hash table by the specified key. As the hash table is
7032 collision resistant it also makes it possible to have several
7033 duplicate keys in the hash table. This function may be used to
7034 find all of the keys from the hash.
7036 Added user_context arguments to the SilcHashFunction,
7037 SilcHashCompare and SilcHashDestructor to deliver user specified
7040 Added new fuctions silc_hash_table_find[_all]_ext to do
7041 extended lookup with specified hash and compare functions and
7042 specified user contexts.
7044 Added new function silc_hash_table_add_ext to add the key
7045 with specified hash function and user context.
7047 Added new function silc_hash_table_foreach to traverse all
7048 entrys in the hash table. Added SilcHashForeach callback
7051 Added new function silc_hash_table_del_by_context to delete
7052 the entry only if the context associated with the key matches.
7054 Affected files are lib/silcutil/silchashtable.[ch].
7056 * Removed silc_hash_[server/client/channel]_id and added just
7057 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
7058 silc_hash_id_compare to compare two ID's using as the hash table
7059 comparison function. Added also silc_hash_data to hash
7060 binary data and silc_hash_data_compare to compare it.
7062 * Removed silc_idlist_find_client_by_hash as it is not needed
7063 anymore. Affected file silcd/idlist.[ch].
7065 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
7066 to use internally the SilcHashTable. The new ID Cache is a lot
7067 faster than the old one. Some of the ID Cache interface was also
7068 rewritten and obsolete and stupid functions were removed.
7070 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7072 * Added entry_count field to the SilcHashTable to keep the number
7073 of the entries in the table. Implemented the function
7074 silc_hash_table_rehash. Added new function
7075 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
7077 Fixed a minor bug in silc_hash_table_free.
7079 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
7080 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
7081 into the lib/silcutil/silcutil.[ch].
7083 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Implemented a collision resistant hash table into the
7086 lib/silcutil/silchashtable[ch]. See the header and the source
7087 for the SilcHashTable API.
7089 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7091 * Merged dotconf version 1.0.2 into lib/dotconf.
7093 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7095 * Do not compile anything in lib/silcsim/* if the SIM support
7096 is not enabled. The tree should now compile without problems
7099 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7101 * Compiled the SILC under cygwin. Compiled and tested briefly
7102 without problems. More tests needed. The SIMs didn't compile
7105 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
7107 * Fixed possible crash in silc_get_username in the
7108 lib/silcutil/silcutil.c.
7110 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7112 * Fixed a va_arg in silc/client_ops.c.
7114 * Oops, RC5 routines were named AES and caused some problems
7115 when not using SIM's. Affected file lib/silccrypt/rc5.c.
7117 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7119 * Added new SilcIDIP structure into the lib/silccore/id.h and
7120 replaced the old `ip' fields from all SILC ID's to that type.
7121 This is a step towards IPv6 support.
7123 The silc_id_get_len takes now the ID as an extra argument.
7124 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
7125 both IPv4 and IPv6 based ID's.
7127 The affected files are lib/silccore/id.[ch] and other files
7128 around the tree using these routines.
7130 * Removed the ID length arguments in server from various
7131 silc_server_send_notify_* routines -> they are not needed
7134 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7136 * Fixed memory leak in silc_encode_pem_file in the file
7137 lib/silcutil/silcutil.c.
7139 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7141 * Check minor version as well in the SKE. Affected files are
7142 silcd/protocol.c and lib/silcclient/protocol.c.
7144 * Added --identifier option to the server so that an identifier
7145 can be when creating the public key for the server. Affected
7146 file is silcd/silcd.c.
7148 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
7149 lib/silccrypt/silcpkcs.c.
7151 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7153 * Register default ciphers and stuff when using -C option with
7154 the server. Affected file sildc/silcd.c.
7156 * Put back the servers public key filename format, it is better
7157 than the new one. For now, the client keys are saved with the
7158 new filename format. The affected file silc/client_ops.c.
7160 * Implemented the Cipher API for the rest of the ciphers that
7161 did not implement it or implemented it the wrong way.
7163 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7165 * Register default ciphers and stuff when using the -S option
7166 in the client. Affected file silc/silc.c. Same also when
7167 creating new key pair with -C option.
7169 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7171 * Fixed the silc_verify_public_key client operation function to
7172 save the public keys differently. The fingerprint is now
7173 used as filename and not the hostname. This way also the
7174 client keys are saved uniquely and not with hostnames. The
7175 affected file is silc/client_ops.c.
7177 * Trimmed the silc_hash_fingerprint function to remove extra
7178 whitespaces from the end of the fingerprint. The affected
7179 file is lib/silccrypt/silchash.c.
7183 * Added silc_cipher_register_default function to register all
7184 default ciphers. It can be used when configuration files
7185 does not exist and the application does not want any specific
7186 ciphers in any specific order.
7188 The SilcDList is now used as silc_cipher_list dynamically
7189 allocated cipher list. Removed the static list all together
7190 and now all ciphers must be allocated to the dynamic list.
7191 The silc_cipher_alloc routine was changed to check only the
7194 All silc_cipher_* routines that used to return int returns
7197 The affected files lib/silccrypt/silccrypt.[ch].
7199 * The same thing was done to silc_hash_* as for silc_cipher_*
7200 routines. Affected files lib/silccrypt/silchash.[ch].
7202 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7203 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7204 Added also silc_pkcs_[un]register[_default] functions.
7205 Removed the data_context from the PKCS API.
7207 * Added silc_hmac_register_default function to register default
7208 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7209 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7210 to unregister all hmacs at once.
7212 * Register the default ciphers, hash functions, PKCSs and HMACs
7213 if client's configuration file does not exist. The affected
7216 * The client did not load the hash functions from the SIM
7217 modules at all. Added support for this. Affected file is
7218 silc/clientconfig.c.
7220 * When decoding public key with silc_pkcs_public_key_decode, check
7221 the supported algorithm only if PKCS are registered. Affected
7222 file lib/silccrypt/silcpkcs.c. The same was done with the
7223 silc_pkcs_private_key_decode.
7225 * Fixed the SILC List routines to keep the list always in order.
7226 It used to change the list's order when traversing the list but
7227 not it preserves the order. Affected file lib/trq/silclist.h.
7229 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7231 * Added the client library to use the SilcSocketConnection's
7232 reference counter (by silc_socket_dup) to prevent the bug that
7233 the socket object may be freed underneath async operation.
7235 * The name resolv library checking fixes in the configure.in.pre.
7238 * Created new version of the protocol drafts for future
7239 development. The -03 drafts are the ones that will be changed
7240 in the trunk now and the -02 will remain as they are.
7242 * Send list of CUMODE notifys to the router when announcing
7243 the channel users to the router. Affected file silcd/server.c.
7244 If the router receiving channel founder CUMODE for a channel
7245 that already has channel founder it will send CUMODE notify
7246 to the sender to remove the channel founder rights from the
7247 announced client. Affected file silcd/packet_receive.c.
7249 * The CUMODE notify may now use Server ID as well as the entity
7250 who changes the mode. Updated protocool specs.
7252 * Updated INSTALL and README files.
7254 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7256 * New web pages in the http://silc.pspt.fi. The pages was
7261 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7263 * Implemented the [DenyConnectin] config section in the server.
7264 Added silc_server_config_denied_conn to check whether incoming
7265 connection is denied. Affected file silcd/serverconfig.[ch].
7267 * Do not check the ports when checking the incoming configuration
7268 data if the port is 0, meaning any. Affected file is
7269 silcd/serverconfig.c.
7271 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7273 * Fixed buffer overflow in silc_string_compare in the file
7274 lib/silcutil/silcutil.c.
7276 * Fixed double free in silc_server_command_leave in the file
7279 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7281 * Fixed the version checking in the server. Affected file is
7284 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7286 * Fixed the configuration data fetching when accepting new
7287 connections in the server. Affected file silcd/server.c.
7289 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7291 * Added `sender_entry' argument to the function
7292 silc_server_packet_relay_to_channel so that we can check
7293 whether some destination actually belongs to the same route
7294 the sender belongs (ie, we must not resend the packet to the
7295 sender). Affected file silcd/packet_send.[ch].
7297 * Added `servername' field to the SilcClientEntry in the server
7298 to hold the name of the server where client is from. Affected
7299 file is silcd/idlist.h.
7301 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7303 * Moved the channel message encrypting in the router betwen
7304 router connections from silc_server_channel_message to the
7305 silc_server_packet_relay_to_channel since we want to check
7306 whether we have anybody channel before encrypting anything.
7307 Affected files silcd/packet_[receive/send].c.
7309 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7311 * Fixed the [AdminConnection] server config section to support
7312 multiple entries. Affected file silcd/serverconfig.c.
7314 * Added support into the server to check the validity of the
7315 incoming connection before executing any KE or authentication
7318 * The connection configuration is now saved to the KE and
7319 connection auth protocol contexts and not fetched anymore in
7320 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7322 * The local hosts listenning address and port is also resolved
7323 now when starting the server. We want to have the socket object
7324 to include the real address and port for the listener. Added
7325 new function silc_net_check_local_by_sock into the files
7326 lib/silcutil/silcnet.[ch].
7328 * Fixed a broadcast bug in server -> do not broadcast if we
7331 * Fixed a routing bug. Do not route broadcast packets ever.
7332 Broadcast packets must be processed always and not routed since
7333 they may be destined to some other host than yourself and thus
7334 would get routed without no good reason. Affected file is
7337 * Added function silc_server_config_is_primary_route to check
7338 whether primary router connection has been configured (a router
7339 configuration that we are initiating). If there is not, we
7340 will assume that there is only two routers in the SILC network
7341 and we will use the incoming router connection as our primary
7342 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7344 * Changed the order of the broadcasting. Broadcast _after_ the
7345 packet has been processed not before. Affected file is
7348 * Fixed a [ClientConnection] parsing bug. The port was never
7349 parsed correctly thus resulting to port 0. Affected file
7350 silcd/serverconfig.c.
7352 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7353 argument and did not set the broadcast packet flag. Affected
7354 file silcd/packet_send.c. Fixed same bug in the function
7355 silc_server_send_notify as well.
7357 * If we receive NEW_ID packet for our own ID in the server, ignore
7360 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7364 * Removed the nickname from the Private Message Payload.
7365 Updated the code and the protocol specs.
7367 * Updated protocol specs for submitting to the IETF.
7369 * Tweaked the Random Number Generator a bit. Affected file
7370 lib/silccrypt/silcrng.c. Exported a new function
7371 silc_rng_[global]_add_noise which can be used to add more
7374 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7376 * Do not parse packets with different timeout when protocol
7377 is active -> may cause problem with rekey. Affected file
7380 * When server receives signoff notify it must not create
7381 new channel key if the client is on any channels since the
7382 sender of the signoff notify will create it.
7384 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7386 * Added printing of error messages during SKE protocol from the
7387 failure packet sent by server during SKE. Affected file
7390 * Removed the client's failure_callback handling with timeout
7391 and handle it immediately when received.
7393 * The SKE library returned wrong type in SUCCESS and FAILURE
7394 packets. They must be 32 bit MSB not 16 bit MSB.
7396 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7398 * Ok, rewrote the logic of the re-key and now it seems to work.
7399 I tested it on high traffic with frequent re-keys without
7400 problems. Added hmac_receive (and renamed hmac to hmac_send)
7401 in SilcClientConnection in lib/silcclient/client.h and
7402 in SilcIDListData in silcd/idlist.h. Also, removed the
7403 SilcPacketParserContext's cipher and hmac fields as they are
7404 not needed anymore and actually caused some problems when
7405 the ciphers and hmac's changed underneath the packet parser.
7407 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7409 * If re-key protocol is active then process the incoming packets
7410 synchronously since we must assure that icoming packets encrypted
7411 with the old key is processed before the new keys is set to
7412 use. This is true other packets than for REKEY packets.
7413 Affected file silcd/server.c. The same was done to client library
7414 as well, affected file lib/silcclient/client.c.
7416 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7418 * Fixed bug in client and server to accept the force send if
7419 the packet is send from silc_[server/client]_packet_process
7420 function. Otherwise the packets are never delivered, oops.
7422 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7424 * Disable force sending of packets when REKEY protocol is active.
7425 We must assure that no packet is sent directly when rekey is
7426 performed. All packets must be sent through packet queue.
7427 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7428 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7429 function is silc_[server/client]_packet_send_real to check
7432 * Replaced the SIM paths from example config files to
7433 /usr/local/modules. Also, make install creates now
7434 /usr/local/silc/logs directory to hold all the SILC server
7437 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7439 * Made the configure.in.pre work on Solaris. Patch by salo.
7441 * Made all ciphers compatible with non-x86 machines. Defined
7442 CBC mode macros into lib/silccrypt/ciphers_def.h.
7444 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7446 * Fixed the make install.
7448 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7450 * When MAC computation fails the silc_packet_decrypt returned 0
7451 even though it was supposed to return -1. Fixed this. The
7452 affected file is lib/silccore/silcpacket.c.
7454 * Do not replace the config files in /etc/silc (in make install)
7455 if they already exist. Affected file ./Makefile.am.
7457 * Do not send re-key packets immediately but through packet queue.
7458 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7460 * Changed silc_net_check_host_by_sock to return FALSE if the
7461 IP/DNS could not be resolved. Though, it returns the IP address
7462 now even if it could not resolve it (but returns also FALSE).
7463 Affected file lib/silcutil/silcnet.[ch].
7465 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7467 * Added silc_pkcs_decode_identifier to decode the public key's
7468 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7469 Added also silc_pkcs_free_identifier. Added also new context
7470 SilcPublicKeyIdentifier.
7472 * Added -S option to the silc client. It is used to dump the
7473 contents of the specified public key file.
7475 * Changed the PKCS api to return the public key length when
7476 setting the public key.
7478 * Fixed a fatal bug in the public and private key file loading.
7479 Affected file lib/silccrypt/silcpkcs.c.
7481 * Execute the packet parsing for client with zero (0) timeout
7482 if the protocol is active. Affected file silcd/server.c.
7484 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7486 * Made the key generation options to the silcd program. Added
7487 -C option, equivalent to client's option.
7489 * Added new [ServerKeys] config section to the server. It
7490 configures the server's public and private key.
7492 * Defined generic Public Key Payload into the protocol
7493 specification to send specific type of public keys and
7496 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7497 public key or certificate.
7499 * Implemented the GETKEY command to the server and to the
7500 client library and on user interface.
7502 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7504 * Made preliminary `make install' work.
7506 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7508 * Added SilcServerRekey context into silcd/idlist.h.
7510 * Added the PFS support as defined in the specification to the
7511 SKE protocol. Affected files lib/silcske/*.c.
7513 * Added `ske_group' field to the SilcServerRekey context to hold
7514 the number of the SKE group that is used with PFS in re-key.
7515 Affected file silcd/idlist.h.
7517 * Added PFS re-key support to the server. Affected file is
7520 * Added silc_protocol_cancel to cancel execution of the next
7521 state of the protocol. Affected file is
7522 lib/silccore/silcprotocol.[ch].
7524 * Added the re-key support with and without PFS to the client
7525 library. Re-key is performed once in an hour, by default.
7527 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7528 Added silc_client_rekey_callback and silc_client_rekey_final.
7529 Affected files are lib/silcclient/protocol.[ch] and
7530 lib/silcclient/client.[ch].
7532 * Removed the `hmac_key' and `hmac_key_len' fields from the
7533 SilcClientConnection structure; not needed. Affected file is
7534 lib/silcclient/client.h.
7538 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7540 * Do not ask whether user wants to use the negotiated private key
7541 for private messages, just use it. Affected file is
7542 silc/local_command.c.
7544 * Added `send_enc_key' and `enc_key_len' fields to the
7545 SilcIDListData structure since they are needed in the re-key
7546 phase. Affected file is silcd/idlist.[ch].
7548 * Implemented the simple re-key protocol into the server.
7549 Affected files silcd/server.c and silcd/protocol.[ch]. The
7550 re-key will be performed once in an hour, by default.
7552 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7553 Added silc_server_rekey, silc_server_rekey_callback and
7554 silc_server_rekey_final.
7556 * Removed Tunneled flag from the protocol. Updated the code
7557 and the specifications.
7559 * Adde `pfs' field to the SilcIDListData to indicate whether
7560 the PFS is to be performed in the re-key. Affected file is
7563 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7565 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7566 int64 of at least the xintXX size. If void * is less that 4
7567 bytes uint32 * will be used. Defined bool as boolean.
7569 * Changed _ALL_ unsigned long and unsigned int to uint32,
7570 unsgined short to uint16 in the source tree.
7572 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7573 not handle clients that has entry->data.registered == FALSE.
7574 They are not in the network anymore. Affected file is
7577 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7579 * Implemented the sending of the SERVER_SIGNOFF notify in the
7580 server. Affected file is silcd/server.c.
7582 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7583 Added also silc_notify_payload_encode_args into the
7584 lib/silccore/silcnotify.[ch].
7586 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7587 Affected file silcd/packet_receive.c.
7589 * Implemented the SERVER_SIGNOFF notify handling in the client
7590 library. Affected file lib/silcclient/client_notify.c. Also,
7591 implemnted the printing of the SERVER_SIGNOFF info to the
7592 application. Affected file silc/client_ops.c.
7594 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7595 if the deleting was successful. Affected file silcd/idlist.[ch].
7597 * Added support for public key authentication in the connection
7598 authentication protocol in the client library. Affected file
7599 lib/silcclient/protocol.c.
7601 * Changed the server's silc_idlist_get_clients_by_* interface
7602 to support already allocated array so that new entries may be
7603 added to pre-allocated array. Affected file silcd/idlist.[ch].
7604 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7605 and command replies.
7607 * All command reply functions in the server now calls the
7608 pending command callback even if error occured. This way the
7609 error will be delivered to the client as well. Affected files
7610 silcd/command.c and silcd/command_reply.c.
7612 * Fixed INFO command to return local server's info if no server
7613 was provided. Affected file lib/silcclient/command.c.
7615 * Removed RESTART command for good. Updated the code and the
7618 * Rewrote parts of the task system. It is a bit simpler now.
7619 Removed unsued task priorities. The affected files are
7620 lib/silcutil/silctask.[ch].
7622 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7624 * Moved the USERS printing from the library to the application.
7625 Affected files lib/silcclient/command.c and silc/client_ops.c.
7627 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7631 * Added channel key re-key support. The re-key is perfomed
7632 only by the router and is done once in an hour. Added `rekey'
7633 field to the SilcChannelEntry in the server. Affected files
7634 silcd/server.c and silcd/idlist.h.
7636 * Added silc_task_unregister_by_context into the file
7637 lib/silcutil/silctask.[ch].
7639 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7641 * Added SILC_UMODE_GONE mode to indicate when the client is not
7642 present in the SILC network. Added also support to the local
7643 command AWAY that will set this mode. Added support of showing
7644 "xxx is gone" in WHOIS command. The USERS command shows the
7645 gone status as well.
7647 * Fixed setting server and router operator privileges in the
7648 server's UMODE command. Affected file silcd/command.c.
7650 * Merged the SKE KE1 and KE2 payloads into one payload. The
7651 new KE payload is equivalent to the old KE2 payload.
7653 Cleaned up the SKE Start Payload parsing. It now uses the
7654 simple buffer unformatting to do the parsing. A lot faster
7657 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7658 to the SKE that is used to indicate whether both of the SKE
7659 parties should perform authentication. By default only the
7660 responder performs authentication. By setting this flag also
7661 the initiator must do authentication. By default it is unset
7662 since in normal SKE case, client to server connection, only
7663 the responder should do authentication. When doing SKE between
7664 two clients both should perform authentication. Updated the
7665 code and the protocol specs.
7667 * A little fix to IDENTIFY command in the server. Search the
7668 client first by hash not nickname. Affected file is
7671 * Fixed the silc_client_close_connection to support closing
7672 the client to client connections wihtout deleting too much
7673 data. Affected file lib/silcclient/client.c.
7675 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7676 are received if protocol used to be active but is not anymore
7677 the application would crash due to NULL pointer dereference.
7678 Affected files silcd/server.c and lib/silcclient/client.c.
7680 * Added `hash' field to the SilcClientConnection to include
7681 the hash function negotiated in the SKE protocol.
7683 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7684 to set the channel founder authentication data. A client can
7685 claim the founder rights later by providing the authentication
7686 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7687 This way the channel founder can regain the channel founder
7688 privileges even it is left the channel. This works only on
7689 local server and the client must be connected to the same
7690 server to be able to regain the founder rights. Updated the
7691 protocol specs accordingly.
7693 Added support to the CMODE command in the client to set the
7694 founder auth data. Read the README to see how to set it.
7696 Added support to the CUMODE command to claim the founder
7697 rights. Read the README to see how to do it.
7699 Added support for the founder authentication to the Channel
7700 Entry in the server. Affected file silcd/idlist.h.
7702 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7703 server's CMODE command. Affected file silcd/command.c.
7705 * Added the following new functions into lib/silccore/silcauth.[ch]:
7706 silc_auth_get_method and silc_auth_get_data.
7708 * The server now saves the remote hosts public key to the
7709 SilcIDListData pointer. Affected file silcd/protocol.c.
7711 * The normal server now does not remove the channel entry from
7712 the cache if the founder authentication data is set. It used
7713 to remove it if the founder was the last one on the channel on
7714 the server and left the channel. The auth data is saved and
7715 if the channel is re-joined later the old entry is used with
7716 the old auth data. Affected files silcd/command_reply.c and
7719 * Removed the `pkcs' field from the SilcIDListData structure
7720 in the server; it is not used. Affected file silcd/idlist.h.
7722 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7724 * Fixed packet processing on slow links. Partial packets were
7725 never re-processed because the incoming data buffer was cleared
7726 by the application. Application must not directly clear the
7727 sock->inbuf, the packet processing routines handle it. Fixed
7728 this in client library and in server.
7730 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7732 * Fixed the WHOIS and IDENTIFY send reply function to really
7733 check whether to send list or just one entry. Affected file
7736 * Cleaned up the LEAVE command's channel key distribution. The
7737 affected file silcd/command.c.
7739 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7740 can enforce the channel mode as well. In that case the ID
7741 includes the ID of the server. The code now enforces the
7742 mode change if the router have different mode than the server.
7744 * The notify client operation with CMODE_CHANGE notify can now
7745 return NULL client_entry pointer if the CMODE was not changed
7746 by client. Application must check for this.
7748 * Added <Server ID> argument to INFO command to support server
7749 info fetching by Server ID.
7751 * Added silc_server_announce_get_channel_users to get assembled
7752 packets of channel users of the specified channel. Affected
7753 file silcd/server.[ch].
7755 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7756 was freed underneath the ID Cache.
7758 * Re-announce clients when the server received CHANNEL_CHANGE
7759 notify from the router. Affected file silcd/packet_send.c.
7761 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7763 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7764 crashed since it did not handle the fact that there is no cipher
7765 called "3" and didn't check the error condition. Now fixed.
7767 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7768 flag. It can be used to send message requests.
7770 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7772 * Implemented the RESTART command in the client.
7774 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7775 notice type messages. Added notice printing to the user
7778 * The channel keys are not re-generated if the channel's mode
7779 is PRIVKEY, ie private key on the channel exists. Affected
7780 files silcd/server.c and silcd/command.c.
7782 * Fixed a little bug in channel message delivery when channel
7783 private keys are set in the server. Affected file is
7784 silcd/packet_send.c.
7786 * Changed the setting on channel->on_channel = TRUE from the
7787 silc_client_save_channel_key to the JOIN command reply. The
7788 key payload is not received if the private channel key is set.
7789 Affected file lib/silcclient/command_reply.c and the
7790 lib/silcclient/client_channel.c.
7792 * When the CMODE_CHANGE notify is sent and the channel private
7793 key mode is removed the channel key must be re-generated in
7794 other cells as well. Added this support for the router in the
7795 silcd/packet_receive.c.
7797 * Added new local command NOTICE to send notice message on
7798 channel. Affected file silc/local_command.[ch].
7800 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7802 * Added new local command ME to the client. It is used to send
7803 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7804 some action. Affected file silc/local_command.[ch].
7806 * Changed channel_message and private_message client operations
7807 to deliver the message flags to the application. Added also
7808 the `flags' arguments to the silc_client_send_channel_message
7809 and silc_client_send_private_message functions. Affected file
7812 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7814 * Redefined the Private Message Payload to support private message
7815 keys and to support the new private message flags. Updated
7816 the protocol specs. Flags makes it possible to have for example
7817 CTCP style messages.
7819 * Added new type SilcPrivateMessagePayload and defined an API
7820 for it in the lib/silcclient/silcprivate.[ch].
7822 * Tested private message private keys successfully. Tested the
7823 private message key set, unset and list commands with the new
7826 * Redefined the Channel Message Payload to include the channel
7827 message flags (equal with private message flags) to support
7828 for example CTCP style messages.
7830 * Defined some of the message (for channel and private message)
7831 flags. Updated the protocol specs and added the flags to the
7832 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7834 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7836 * Added SilcKeyAgreementStatus type to the key agreement routines
7837 to indicate the current status and error if one occured.
7838 The status types are defined in the lib/silcclient/silcapi.h.
7840 * Added new local command KEY that is used to set and unset private
7841 keys for channels, set and unset private keys for private messages
7842 with remote clients and to send key agreement requests and
7843 negotiate the key agreement protocol with remote client. The
7844 key agreement is supported only to negotiate private message keys,
7845 it currently cannot be used to negotiate private keys for channels,
7846 as it is not convenient for that purpose.
7848 * Fixed a minor pending callback setting bug in the function
7849 silc_client_get_client_by_id_resolve, now the function works.
7850 Affected file lib/silcclient/idlist.c.
7852 * Added function silc_net_get_local_port to get local bound
7853 port by socket. Added to lib/silcutil/silcnet.[ch].
7855 * Added `sockets' and `sockets_count' fields to the SilcClient
7856 object. They hold the sockets of the listenning sockets in
7857 the client. Listenning sockets may be for example the key
7858 agreement server. Affected file lib/silcclient/client.[ch].
7859 Added functions the silc_client_add_socket and the
7860 silc_client_del_socket. They are exported to the application
7863 * Added ~./silc/clientkeys to support other client's public keys.
7865 * Renamed verify_server_key client operation to verify_public_key
7866 and added one argument to indicate the type of the connection
7867 (server, client etc.).
7869 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7871 * Added silc_server_connection_auth_request to handle the
7872 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7873 silcd/packet_receive.[ch].
7875 * Added silc_server_send_connection_auth_request into the
7876 silcd/packet_send.c to send the connection auth request packet.
7878 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7881 * Fixed the public key authentication in responder side in the
7882 server. The `auth_data' pointer includes the SilcPublicKey
7883 not the path to the public key. Affected file silcd/protocol.c.
7885 * Implemented the public key authentication in the initiator side
7886 in the server. Affected file silcd/protocol.c.
7888 * Removed the [RedirectClient] config section from the server
7889 configuration. Is not needed and I don't want to implement it.
7891 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7893 * Cleaned up the CMODE command in the server. It now works
7894 correctly and supports all the modes defined in the protocol.
7895 Affected file is silcd/command.c.
7897 * Added `hmac_name' field to the SilcChannelEntry in the server
7898 to hold the default HMAC of the channel. It can be set when
7899 creating the channel (with JOIN command). Affected files
7902 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7903 type to indicate the change of the current cipher and hmac
7904 on the channel. Client can safely ignore the <cipher> argument
7905 (if it chooses to do so) since the CHANNEL_KEY packet will
7906 force the channel key change anyway. The <hmac> argument is
7907 important since the client is responsible of setting the new
7908 HMAC and the hmac key into use.
7910 * Fixed the CMODE command in the client library as well.
7912 * Tested CMODE command in router environment successfully.
7914 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7916 * Show the version of the remote client (or server) when connecting
7917 to the server. It is logged to the log file. Affected file
7918 is silcd/protocol.c.
7920 * Fixed the KILLED notify handling in the client library. The
7921 client must be removed from all channels when receiving the
7924 Also, do not remove the client entry when giving the KILL
7925 command but when the KILLED notify is received.
7927 * Removed silc_idlist_find_client_by_nickname from the server.
7928 Not needed anymore. Affected files silcd/idlist.[ch].
7930 * Implemented the CHANNEL_CHANGE notify type handling to the
7931 server. Affected file silcd/server.c.
7935 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7937 * Added silc_server_send_notify_invite to send the INVITE
7938 notify between routers.
7940 * Implemented the INVITE command correctly to the server.
7942 * Implemented the INVITE notify type handling in the server.
7944 * Implemented the INVITE command to the client library and on the
7947 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7949 * Added function silc_server_get_client_resolve to find the
7950 client entry by ID from all ID lists and then resolve it
7951 (using WHOIS) if it cannot be found. Affected file is
7954 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7956 * Implemented the BAN command to the client library.
7958 * The JOIN command in the server now checks the invite list
7961 * Changed the silc_command_reply_payload_encode_va and the
7962 silc_command_payload_encode_va to support that if argument is
7963 NULL it ignores and checks the next argument. Affected file
7964 lib/silccore/silccommand.c.
7966 * Added silc_server_send_notify_ban to send the BAN notify
7967 type between routers.
7969 * Chaned the silc_notify_payload_encode to support that if
7970 argument is NULL it ignores and checks the next argument.
7971 Affected file lib/silccore/silcnotify.c.
7973 * Tested ban lists in router environment successfully.
7975 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7977 * Implemented BAN command to the server, in silcd/command.[ch].
7979 * Removed the BAN and INVITE_LIST modes from the CMODE command
7982 * Added function silc_string_match to regex match two strings.
7983 Affected files lib/silcutil/silcutil.[ch].
7985 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7987 * Redefined parts of the SilcChannelEntry in the server to support
7988 the new ban and invite lists.
7990 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7992 * Redefined the INVITE command. The same command can be used to
7993 invite individuals to the channel but also to manage the invite
7994 list of the channel (to add to and remove from the invite list).
7995 Updated the protocol specs.
7997 * Added new command SILC_COMMAND_BAN that can be used to manage
7998 the ban list of the channel. Updated the protocol specs.
8000 * Removed the channel modes: the SILC_CMODE_BAN and the
8001 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
8002 in the CMODE command. The equivalent features are now available
8003 using INVITE and BAN commands. Updated the protocol specs.
8005 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
8006 in the network about change in the current ban list. The notify
8007 type is not used by the client.
8009 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
8010 support the invite lists.
8012 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8014 * Added new function silc_string_regexify that converts string
8015 including wildcard characters into regex string that can
8016 be used by the GNU regex library. Added into the file
8017 lib/silcutil/silcutil.[ch].
8019 Added silc_string_regex_combine to combine to regex strings
8020 into one so that they can be used as one regex string by
8021 the GNU regex library. Added into the file
8022 lib/silcutil/silcutil.[ch].
8024 Added silc_string_regex_match to match two strings. It returns
8025 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
8027 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8029 * Imported GNU regex to the soruce tree into lib/contrib.
8030 Fixed some compiler warning from the regex.c.
8032 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8034 * Fixed MOTD command in the server to work in router environment.
8036 * Fixed the MOTD command in the client library to support
8037 the server argument in the command.
8039 * Added `nickname_len' argument to the silc_idlist_add_client
8040 in the server, as the `nickname' argument may be binary data
8043 * Added silc_idlist_get_channels to return all channels from
8046 * Implemented LIST command to the server. Affected file is
8049 * Implemented the LIST command to the client library and on the
8052 * Added [<user count>] argument to the LIST command reply.
8053 With private channels the user count is not shown.
8055 * Updated TODO and README.
8057 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8059 * The client entry's data.registered must be TRUE even with
8060 global client entry on global client list. The data.registered
8061 is used to check whether the client is anymore in the network,
8062 for example with WHOWAS command so it must be valid.
8064 * Fixed the WHOWAS command in the server. It now actually works
8065 in router environment. Added function into silcd/command_reply.c
8066 silc_server_command_reply_whowas_save.
8068 * Added silc_idlist_purge function to the silcd/idlist.c
8069 to periodically purge the ID Cache.
8071 * Fixed INFO command in the server. It works now in router
8072 environment. Added <server name> argument to the INFO command
8073 reply. Updated the protocol specs.
8075 * Fixed minor bug in silc_idcache_purge to not purge if the
8076 expire value is zero.
8078 * Fixed various bugs in WHOIS and IDENTIFY command handling as
8079 they were buggy because of the WHOWAS information.
8081 * Fixed local command MSG to handle the async resolving of
8082 the remote client properly. It used to fail the first MSG.
8083 Affected file silc/local_command.c.
8085 * Added `data_len' field to SilcIDCache context.
8087 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8089 * Update TODO. Todo in commands in the server.
8091 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8093 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
8094 used by routers as broadcast packet to inform other routers
8095 about the changed user mode.
8097 Implemented the notify handling in the server. Affected file is
8098 silcd/packet_receive.c. Added the function
8099 silc_server_send_notify_umode to the silcd/packet_send.[ch].
8101 * Added new generic Channel Payload and deprecated the New Channel
8102 Payload. The New Channel Payload is now the generic Channel
8105 * Added new argument `mode' to the silc_server_send_new_channel
8106 as it is required in the Channel Payload now.
8108 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
8109 and created a new and real SilChannelPayload to represent the
8110 new generic Channel Payload. Implemented the encode/decode
8111 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
8113 * Added silc_server_get_client_channel_list to return the list
8114 of channels the client has joined for WHOIS command reply.
8115 Affected file silcd/server.[ch].
8117 * Implemented the channel list sending in the WHOIS command reply
8118 in server and in the client.
8120 Implemented the channel list displaying on the user interface
8121 as well. Affected file silc/client_ops.c.
8123 * Added silc_channel_payload_parse_list to parse list of Channel
8124 Payloads. It returns SilcDList list of SilcChannelPayloads.
8125 Client for example can use this function to parse the list of
8126 channels it receives in the WHOIS command reply. The caller
8127 must free the list by calling silc_channel_payload_list_free.
8128 Affected files lib/silccore/silcchannel.[ch].
8130 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8132 * Added one new argument <user mode> to the WHOIS command reply
8133 to return the mode of the user in SILC. Updated the protocol
8136 Implemented it to the server and client.
8138 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8140 * Fixed the mode printing on the user interface on joining.
8141 Affected file silc/client_ops.c.
8143 * Implemented the UMODE command and user modes in general to the
8144 client library and to the user interface.
8146 * Implemented the UMODE command to the server.
8148 * The server now sends UNKNOWN_COMMAND error status if client sends
8149 unknown command. Affected file silcd/command.c.
8151 * All server commands now handle the command identifier the right
8152 way when sending the command reply to the client. The client can
8153 use to identify the command replies with the identifier.
8155 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8157 * Added silc_server_get_client_route to resolve the route to
8158 the client indicated by the client ID. Affected file is
8161 * Added silc_server_relay_packet as general function to relay
8162 packet to arbitrary destination. This deprecates functions
8163 like _send_private_message_key, _relay_notify etc. Affected
8164 file is silcd/packet_send.[ch].
8166 Removed silc_server_send_key_agreement,
8167 silc_server_send_private_message_key and
8168 silc_server_packet_relay_notify functions from the file
8169 silcd/packet_send.[ch].
8173 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
8174 server. Affected file silcd/packet_receive.[ch].
8176 * Implemented the KILL command to the client. Implemented the
8177 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
8178 Affected files lib/silcclient/command[_reply].c and
8179 lib/silcclient/client_notify.c. Implemented the KILL notify
8180 printing in the user inteface.
8182 * Fixed a lot silc_parse_nick memory leaks from the client
8183 library in the file lib/silcclient/command.c.
8185 * Changed the silc_server_send_notify_on_channels's `sender'
8186 argument from SilcSocketConnection to SilcClientEntry to
8187 check the sender as entry and not as connection object and not
8188 to send to the client provided as argument. The affected file
8189 is silcd/packet_send.[ch].
8191 * The notify packets that are destined directly to the client used
8192 to not to be processed by the server. Now changed that and the
8193 server processes all notify packets. After relaying the packet
8194 to the client the notify packet is processed in the server.
8196 * The silc_server_free_client_data now checks whether there is
8197 pending outgoing traffic for the client and purges the data to
8198 the network before removing the client entry.
8200 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8202 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8203 an client is killed from the SILC Network. Updated the protocol
8206 Added new function silc_server_send_notify_killed to the
8207 silcd/packet_send.[ch].
8209 * Added function silc_server_packet_relay_notify to relay notify
8210 packets that are destined directly to a client. In this case
8211 the server does not process the notify packets but merely relays
8212 it to the client. Affected file silcd/packet_send.[ch].
8214 Added also silc_server_packet_process_relay_notify to check
8215 whereto relay the notify. Affected file is
8216 silcd/packet_receive.[ch].
8218 * Implemented the KILL command to the server.
8222 * Added the backup schema desgined last fall to the protocol
8223 specs for everyone to see. The specification is in the
8224 *-spec-xx.txt draft and the packet type definitions for the
8225 backup routers is in *-pp-xx.txt draft. Thusly, added also
8226 new packet type SILC_PACKET_CELL_ROUTERS.
8228 * A big security problem in the implementation discovered. The
8229 signoff of an client did not cause new channel key generation
8230 which it of course should've done. The channel keys must be
8231 always re-generated when client leaves (or signoffs) the channel.
8232 The silc_server_remove_from_channels funtion now handles
8233 the channel key re-generation.
8235 * Added `sender' argument to the silc_server_send_notify_on_channels
8236 to not to send the client provided as argument. Affected file
8237 silcd/packet_send.[ch].
8239 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8241 * Implemented OPER and SILCOPER commands into the server and
8244 * Added silc_auth_verify and silc_auth_verify_data to verify
8245 the authentication directly from the authentication payload.
8246 It supports verifying both passphrase and public key based
8247 authentication. Affected file lib/silccore/silcauth.[ch].
8249 * Added `hash' field to the SilcIDListData structure. It is the
8250 hash negotiated in the SKE protocol. Affected file is
8253 * Slight redesigning of the SilcAuthPayload handling routines.
8254 Do not send SilcPKCS but SilcPublicKey as argument.
8256 * Implemented the public key authentication support to the
8257 serverconfig. The public key is loaded from the provided path
8258 and saved as authentication data to void * pointer. Thus,
8259 changed the unsigned char *auth_data to void *auth_data;
8261 * Fixed SHUTDOWN command to send the reply before the server
8262 is shutdown. :) Affected file silcd/command.c.
8264 * Fixed fatal bug in CONNECT command. The hostname was invalid
8265 memory and server crashed. Affected file silcd/command.c.
8267 * Fixed fatal bug in CLOSE command. The server_entry became
8268 invalid but was referenced later in the command. Affected file
8271 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8273 * Fixed fatal bug in failure packet handling. Server ignored
8274 the failure and thus crashed when it came.
8278 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8280 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8281 that the command may be executed only once in (about) 2 seconds.
8282 The old SILC_CF_LAG flag is same but allows command bursts up
8283 to five before limiting.
8285 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8286 server code. Various commands now includes the CF_LAG_STRICT
8287 flag to disallow any kind of miss-use of the command.
8289 * Fixed the silc_buffer_unformat to not to allocate any data
8290 if the length of the data is zero. It used to allocate the
8291 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8293 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8295 * Changed the format of AdminConnection configuration section
8296 in the server. Added username of the admin to the format.
8297 Affected files silcd/serverconfig.[ch].
8299 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8300 to return admin configuration data by host, username and/or
8303 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8305 * Implemented WHOWAS command to the server. Added the functions:
8307 silc_server_command_whowas_parse,
8308 silc_server_command_whowas_send_reply,
8309 silc_server_command_whowas_from_client and
8310 silc_server_command_whowas_from_server
8312 * Added <Client ID> argument to the WHOWAS command reply. Updated
8313 the protocol specs accordingly.
8315 * Implemented WHOWAS command and command_reply to the client
8318 Implemented the WHOWAS printing on the user interface.
8320 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8322 * Added new argument to the WHOWAS command reply, the real name.
8323 It is an optional argument. Updated the protocol specs.
8325 * Added SilcIDCacheDestructor callback that is registered when
8326 the SilcIDCache is allocated. The callback is called when
8327 an cache entry in the ID Cache expires, or is purged from the
8328 cache. Added into lib/silccore/idcache.[ch].
8330 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8331 to destruct the client entries when the cache entry expires.
8332 Other ID Cache's in server and in the client library ignores
8335 * If the ID Cache entry's `expire' field is zero then the entry
8336 never expires. Added boolean `expire' argument to the
8337 silc_idcache_add function in the lib/silccore/idcache.[ch].
8338 If it is TRUE the default expiry value is used.
8340 * Added silc_server_free_client_data_timeout that is registered
8341 when client disconnects. By default for 5 minutes we preserve
8342 the client entry for history - for WHOWAS command.
8344 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8346 * Added support to the server to enforce that commands are not
8347 executed more than once in 2 seconds. If server receives
8348 commands from client more frequently, timeout is registered
8349 to process the commands. Affected file silcd/command.c.
8350 Added new function silc_server_command_process_timeout.
8352 * Changed NICK_NOTIFY handling in client library to check that
8353 if the client's nickname was changed, so there is no need to
8354 resolve anything from the server.
8356 * Removed error printing from the WHOIS and IDENTIFY commands.
8357 If error occurs then it is ignored silently in the client library.
8358 The application, however, may map the received error to
8359 human readable error string. The application currently maps
8360 the NO_SUCH_NICKNAME error to string.
8362 * Made the command status message public to the application. Moved
8363 them from lib/silcclient/command_reply.c to
8364 lib/silcclient/command_reply.h. The application can map the
8365 received command status to the string with the
8366 silc_client_command_status_message function.
8368 * Added check to the server to check that client's ID is same
8369 as the Source ID in the packet the client sent. They must
8372 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8374 * Added dist-bzip hook to the Makefile.am to make bzip2
8375 compressed distributions.
8377 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8379 * Server now enforces the maximum length for the nickname and
8380 the channel as protocol specification dictates. 128 bytes for
8381 nickname and 256 bytes for channel name.
8383 * Moved the WHOIS printing to the application. The client libary
8384 does not print out the WHOIS information anymore, the application
8385 must do it. Renamed silc_client_command_reply_whois_print to
8386 the silc_client_command_reply_whois_save.
8388 The client's idle time is also sent to the application now, and
8389 the idle is shown on screen.
8391 * Added silc_client_command_reply_identify_save to save the
8392 received IDENTIFY entries.
8394 * Do not check for channel private keys in message sending and
8395 reception if the channel does not have the PRIVKEY mode set.
8396 Affected file lib/silclient/client_channel.c.
8398 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8400 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8401 just surfaced after chaning the JOIN procedure.
8403 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8405 * Added silc_client_get_clients_by_list to get client entries
8406 from Client ID list, that is returned for example by JOIN
8407 and USERS command replies. The application should use this
8408 function for example when JOIN command reply is received to
8409 resolve the clients already on the channel (library does not
8410 do that anymore as USERS command reply is not used in the JOIN
8411 procedure anymore). Affected files lib/silcclient/silcapi.h and
8412 lib/silcclient/idlist.c.
8414 * JOIN command reply and USERS command reply returns now SilcBuffer
8415 pointers instead of unsigned char pointers when returning
8416 the client list and mode list.
8418 * Added <Client ID> argument to the JOIN command reply, mainly
8419 for the server to identify for which client the command was
8420 originally sent. Updated protocol specs accordingly.
8422 * Added SilcDlist private_key pointer to the SilcChannelEntry
8423 in the client to support the channel private keys. Affected
8424 file is lib/silcclient/idlist.h.
8426 * Added SilcChannelPrivateKey argument to the function
8427 silc_client_send_channel_message so that application can choose
8428 to use specific private ke if it wants to. If it is not provided,
8429 the normal channel key is used, unless private keys are set.
8430 In this case the first (key that was added first) is used
8431 as the encryption key.
8433 * Implemented the support for channel private key handling.
8434 Implemented the following functions:
8436 silc_client_add_channel_private_key,
8437 silc_client_del_channel_private_keys,
8438 silc_client_del_channel_private_key,
8439 silc_client_list_channel_private_keys and
8440 silc_client_free_channel_private_keys
8442 Affected file lib/silcclient/client_channel.c.
8444 * Added the support for the private keys in the channel message
8445 sending and encryption and in the message reception and
8446 decryption. Affected funtions are
8447 silc_client_send_channel_message and silc_client_channel_message.
8449 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8451 * Added SKE's key verify callback to the client library's
8452 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8454 * Removed the statement that server (or router) must send USERS
8455 command reply when joining to the channel so that the client
8456 knows who are on the channel. Instead, the client list and
8457 client's mode list is now sent in the JOIN command reply to the
8458 client who joined channel. This is better solution.
8460 * Added function silc_server_get_users_on_channel and function
8461 silc_server_save_users_on_channel to the silcd/server.[ch].
8463 * Removed function silc_server_command_send_users from the
8466 * Do not show topic on the client library anymore. The topic is
8467 sent in the command reply notify to the application and the
8468 application must show the topic now.
8470 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8472 * Added client searching by nickname hash into the IDENTIFY and
8473 WHOIS commands in the server as they were clearly missing from
8474 them. Affected file is silcd/command.c.
8476 * Fixed a bug in private message receiving in the client library.
8477 The remote ID was freed and it wasn't supposed, now it is
8480 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8482 * Minor fix to the channel payload; allocate the data area, as it
8483 needs to be of specific length.
8485 * If the key agreement port is zero then the operating
8486 system will define the bound port. Affected files are
8487 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8489 * Added new function silc_channel_payload_decrypt into the file
8490 lib/silccore/silcchannel.[ch].
8492 * Moved the channel message etc, check from silc_packet_decrypt
8493 to applications. The library calls now a generic
8494 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8495 when the packet is either normal or special. This was done to
8496 allow more wide range of checking that was not allowed when
8497 the code was in library. Now applications can do virtually any
8498 checks to the packet and return to the library the decision how
8499 the packet should be processed. Affected files are
8500 lib/silccore/silcpacket.[ch].
8502 Added silc_server_packet_decrypt_check to the server and
8503 silc_client_packet_decrypt_check to the client library.
8505 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8506 to send with specified source and destination information.
8508 * Channel message delivery between routers was broken after the
8509 channel key distribution was fixed earlier. The channel key
8510 was used be to distributed to other routers as well which is not
8511 allowed by the protocol. Now this is fixed and channel keys
8512 really are cell specific and the channel message delivery between
8513 routers comply with the protocol specification.
8515 * Fixed various commands in server to check also the global list
8516 for the channel entry and not just the local list. The affected
8517 file silcd/command.c.
8519 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8521 * Added assert()s to buffer formatting and unformatting routines
8522 to assert (if --enable-debug) when error occurs. Affected
8523 file: lib/silcutil/silcbuffmt.c.
8525 * Changed to auto-reconnect to check whether the remote host is
8526 router and register the re-connect timeout if it is. It used
8527 to check that whether we are normal server, but router must do
8528 auto-reconnect with another router as well. Affected file
8531 * Removed the [<key len>] option from CMODE command as the cipher
8532 name decides the key length, nowadays. See the defined ciphers
8533 from the protocol specification.
8535 * Added [<hmac>] option to the CMODE command to define the HMAC
8536 for the channel. Added SILC_CMODE_HMAC channel mode.
8538 * Added [<hmac>] option for the JOIN command so that user can
8539 select which HMAC is used to compute the MACs of the channel
8542 * Added Hmac field to the Channel Message Payload. The integrity
8543 of plaintext channel messages are now protected by computing
8544 MAC of the message and attaching the MAC to the payload. The
8545 MAC is encrypted. Now, it is clear that this causes some
8546 overhead to the size of the packet but rationale for this is that
8547 now the receiver can verify whether the channel message decrypted
8548 correctly and also when private keys are set for the channel the
8549 receiver can decrypt the packet with several keys and check from
8550 the MAC which key decrypted the message correctly.
8552 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8553 lib/silccrypt/silccipher.[ch].
8555 * Added silc_hash_len to return the digest length into the
8556 lib/silcrypt/silchash.[ch].
8558 * Rewrote parts of Silc Channel Payload interface in the
8559 lib/silccore/silcchannel.[ch]. The encode function now also
8560 encrypts the packet and parse function decrypts it.
8562 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8564 * Fixed a minor formatting bug in the SKE's key material processing.
8565 It actually might have processed the keys wrong way resulting
8568 * Redefined the mandatory HMAC algorithms and added new algorithms.
8569 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8570 and hmac-md5 truncated to 96 bits. The mandatory is now
8571 hmac-sha1-96. Rest are optional (including the one that used
8572 to be mandatory). Rationale for this is that the truncated HMAC
8573 length is sufficient from security point of view and can actually
8574 make the attack against the HMAC harder. Also, the truncated
8575 HMAC causes less overhead to the packets. See the RFC2104 for
8578 * Added new [hmac] configuration section. The SKE used to use
8579 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8580 is of course wrong. The official names that must be proposed in
8581 the SKE are the ones defined in the protocol specification
8582 (hmac-sha1-96 for example). The user can configure any hmac
8583 using any hash function configured in the [hash] section. At
8584 least, the mandatory must be configured.
8586 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8588 * Added HMAC list to the SKE proposal list. It has now both
8589 hash algorithm list and HMAC list. This makes the protocol
8590 incompatible with previous versions. The SKE now seems to work
8591 the way it is supposed to work, for the first time actually.
8593 * Defined plain Hash algorithms to the protocol specification.
8596 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8598 * Implemented support for key agreement packets into the server.
8599 Added functions silc_server_key_agreement and
8600 silc_server_send_key_agreement. Other than these functions,
8601 server has nothing to do with this packet.
8603 * Added support for private message key packets into the server.
8604 Added functions silc_server_private_message_key and
8605 silc_server_send_private_message_key.
8609 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8610 called in the protocol's final callback instead in the END
8611 protocol state. This makes a little more sense and in the same
8612 time in client we can use the same protocol routines for normal
8613 key exchange and to key agreement packet handling as well.
8615 * Added to both client's and server's KE protocol context the
8616 SilcSKEKeyMaterial pointer to save the key material. We will
8617 bring the key material to the protocol's final callback by doing
8618 this. The final callback must free the key material.
8620 * Added SKE's packet_send callback into client's KE protocol
8621 context so that the caller can choose what packet sending function
8622 is used. This way we can use different packet sending when
8623 doing normal SKE when doing key agreement packet handling (in
8624 the key agreement packet handling we do not want to encrypt
8627 * Implemented the responder side of the key agreement routines
8628 in the client. The client can now bind to specified port and
8629 accept incoming key negotiation. The key material is passed
8630 to the application after the protocol is over.
8632 * Implemented the processing of incoming Key Agreement packet
8633 in the client. Added function silc_client_key_agreement to
8636 * Implemented the intiator side of the key agreement routines
8637 in the client. The client can now initiate key agreement with
8638 another remote client. The key material is passed to the
8639 application after the protocol is over.
8641 * Created client_keyagr.c to include all the key agreement
8644 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8645 SILC_TASK_CALLBACK except that it is not static.
8647 * Created client_notify.c and moved the Notify packet handling
8648 from the client.[ch] into that file.
8650 * Created client_prvmsg.c and moved all private message and
8651 private message key routines from the client.[ch] into that file.
8653 * Create client_channel.c and moved all channel message and
8654 channel private key routines from the client.[ch] into that file.
8656 * Changed silc_client_get_client_by_id_resolve to resolve with
8657 WHOIS command instead of IDENTIFY command, in the file
8658 lib/silclient/idlist.c.
8660 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8662 * Implemented the SKE's responder side to the Client library.
8664 * When FAILURE is received to the protocol do not trust it
8665 blindly. Register a timeout to wait whether the remote closes
8666 the connection as it should do it, only after that process the
8667 actual failure. This was changed to both client and server.
8669 * Added client_internal.h to include some of the structures
8670 there instead of client.h in lib/silcclient/.
8672 * Added function silc_task_unregister_by_callback to unregister
8673 timeouts by the callback function.
8675 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8677 * Some "Incomplete WHOIS info" errors has been appearing on the
8678 log files. Took away the entry->userinfo check from WHOIS
8679 reply sending. The entry->userinfo is now " " if client did not
8680 provide one. I thought this was fixed earlier but something
8681 is wrong still. Let's see if the error still appears.
8683 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8685 * Fixed a minor bug in the login when the channel key is
8686 re-generated in the server. It used to generate the key in
8687 wrong order and thus caused problems in the channel traffic.
8689 * Fixed a minor bug in channel key distsribution after
8690 KICK command. The key was not sent to the router even though
8693 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8695 * Added silc_ske_process_key_material_data as generic routine
8696 to process any key material as the SILC protocol dictates. The
8697 function is used by the actual SKE library but can be used by
8698 applications as well. This relates to the private message keys
8699 and the channel private keys since they must be processed the
8700 same way the normal SILC session keys. The protocol dictates
8701 this. Affected files: lib/silcske/silcske.[ch].
8703 Added also silc_ske_free_key_material to free the
8704 SilcSKEKeyMaterial structure.
8706 * Defined silc_cipher_set_key function to set the key for
8707 cipher without using the object's method function. The affected
8708 files: lib/silccrypt/silccipher.[ch].
8710 * Implemented silc silc_client_add_private_message_key,
8711 silc_client_add_private_message_key_ske,
8712 silc_client_del_private_message_key,
8713 silc_client_list_private_message_keys and
8714 silc_client_free_private_message_keys functions in the
8717 Added functions silc_client_send_private_message_key to send
8718 the Private Message Key payload and silc_client_private_message_key
8719 to handle incoming Private Message Key payload.
8721 * Added Cipher field to the Private Message Key payload to set
8722 the cipher to be used. If ignored, the default cipher defined
8723 in the SILC protocol (aes-256-cbc) is used.
8725 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8727 * Removed lib/silcclient/ops.h file.
8729 Redefined parts of the SILC Client Library API. Created new
8730 file silcapi.h that deprecates the ops.h file and defines the
8731 published Client Library API. Defined also private message key
8732 API and channel private key API into the file.
8734 This is the file that the application must include from the
8735 SILC Client Library. Other files need not be included by
8736 the application anymore.
8738 * Added new key_agreement client operation callback and also
8739 defined the Key Agreement library API for the application.
8741 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8743 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8744 is used by clients to request key negotiation between another
8745 client in the SILC network. If the negotiation is started it
8746 is performed using the SKE protocol. The result of the
8747 negotiation, the secret key material, can be used for example
8748 as private message key.
8750 Implemented the Key Agreement payload into the files
8751 lib/silccore/silauth.[ch].
8753 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8755 * Redefined ciphers for the SILC protocol. Added some new ciphers
8756 and defined the key lengths for the algorithms. Changed the
8757 code accordingly. The default key length is now 256 bits.
8759 * Fixed SKE key distribution function silc_ske_process_key_material
8760 when the key length is more than 128 bits. The default key
8761 length in SILC is now 256 bits.
8763 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8764 to indicate unsupported algorithm.
8766 * Renamed rijndael.c to aes.c and all functions as well.
8768 * Fixed a long standing channel key setting bug in client library.
8769 Weird that it has never surfaced before.
8771 * Fixed bug in channel deletion. If the entire channel is removed
8772 then it must also delete the references of the channel entry
8773 from the client's channel list as the client's channel entry and
8774 the channel's client entry share same memory.
8776 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8778 * Implemented CONNECT and SHUTDOWN commands in the client.
8780 * Implemented CLOSE command to the client.
8782 * Added the function silc_idlist_find_server_by_name into the
8783 files silcd/idlist.[ch].
8785 Added the function silc_idlist_find_server_by_conn into the
8786 files silcd/idlist.[ch].
8788 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8790 * DIE command was renamed to SHUTDOWN. Updated the both code
8793 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8794 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8796 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8799 * Added function silc_server_create_connection function to create
8800 connection to remote router. My server implementation actually
8801 does not allow router to connect to normal server (it expects
8802 that normal server always initiates the connection to the router)
8803 so the CONNECT command is only good for connecting to another
8806 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8808 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8809 or some other client was kicked from the channel.
8811 Implemented the handling of the notify type to both client
8814 Implemented silc_server_send_notify_kicked to send the KICKED
8815 notify. It is used to send it to the server's primary router.
8817 * Implemented the KICK command into server and client.
8819 * Added `query' argument to the silc_idlist_get_client function
8820 to indicate whether to query the client from server or not if
8823 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8824 to indicate that the client is not channel founder.
8828 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8830 * Removed the rng context from SilcPacketContext structure and
8831 changed that the packet routine uses the Global RNG API.
8833 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8835 * Added support for quit message that client can "leave" on the
8836 channel when it quits the SILC. It is ditributed inside the
8837 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8839 Added silc_server_free_client_data that will take the
8840 signoff message as argument.
8842 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8844 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8846 * Updated parts of the protocol specification to keep it up
8849 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8851 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8852 payloads in one packet.
8854 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8855 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8856 use now the new List flag.
8858 * Also deprecated the following packet types: REPLACE_ID,
8859 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8861 * Added list support for Notify packet in server.
8863 * Added silc_server_send_notify_channel_change to send the
8864 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8865 the silc_server_send_replace_id.
8867 * Added silc_server_send_notify_nick_change to send the
8868 NICK_CHANGE notify type. Deprecates the function
8869 silc_server_send_replace_id.
8871 * Added silc_server_send_notify_join to send the JOIN notify type.
8872 Deprecates the function silc_server_send_new_channel_user.
8874 * Added silc_server_send_notify_leave to send LEAVE notify type.
8875 Deprecates the function silc_server_send_remove_channel_user.
8877 * Added silc_server_send_notify_cmode and
8878 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8879 types. Deprecates the silc_server_send_set_mode function.
8881 * Added SERVER_SIGNOFF notify type to indicate that server has
8882 quit. This means that all clients on the channel from that
8883 server will drop. This can be also used when netsplit happens.
8885 Deprecated REMOVE_ID packet type since it is not needed anymore
8888 Added silc_server_send_notify_server_signoff to send the
8889 SERVER_SIGNOFF notify type. Deprecates the function
8890 silc_server_send_remove_id.
8892 Added also silc_server_send_notify_signoff to send the
8893 SIGNOFF notify type.
8895 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8896 SILC protocol from this day on. Changed the protocol
8897 specification as well.
8899 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8900 notify type. It is used between routers to notify about
8901 topic changes on a channel.
8903 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8906 * Partly updated the protocol specification to comply with the
8907 changes now made. It is still though a bit outdated.
8909 * The JOIN notify type now takes one extra argument <Channel ID>.
8910 The packet used to be destined to the channel but now the
8911 JOIN type may be sent as list thus it is impossible to
8912 destine it to any specific channel. By adding this argument
8913 it is again possible.
8915 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8917 * Added CREDITS file. The CHANGES and CREDITS file will appear
8918 in the distribution as well.
8920 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8922 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8923 types in the server's silcd/packet_receive.c.
8925 * Implemented CMODE and CUMODE to work in router environment.
8927 * Fixed minor encoding and decoding buglet from the
8928 lib/silccore/silcmode.c.
8930 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8933 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8935 * Changed all SilcConfigServer* and silc_config_server* to
8936 SilcServerConfig* and silc_server_config*, respectively.
8939 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8941 * Associated the ID (client or server ID) to the Authentication
8942 Payload to avoid any possibility of forging. Updated the
8943 protocol specification and the code accordingly.
8945 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8947 * The RSA key length is now save to the RsaKey context in the
8948 key generation process in lib/silccrypt/rsa.c. The key length
8949 is now used to figure out the maximum size of the block allowed
8950 to be encrypted/signed.
8952 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8953 is equivalent to the silc_mp_mp2bin but does not allocate any
8956 * Changed silc_mp_mp2bin API to take length argument. If it is
8957 non-zero then the buffer is allocated that large. If zero, then
8958 the size is approximated using silc_mp_sizeinbase, which however
8961 * Created Global RNG API which is global RNG that application can
8962 initialize. After initializing, any routine anywhere in the
8963 code (including library) can use RNG without allocating a new
8964 RNG object. This was done to allow this sort of use of the
8965 RNG in code that has no chance to allocate RNG object. All
8966 applications currently allocate this and many routines in the
8967 library use this. Affected file lib/silccrypt/silcrng.[ch].
8969 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8970 it to use the Global RNG API.
8972 * Defined Authentication Payload into protocol specification that
8973 is used during SILC session to authenticate entities. It is
8974 used for example by client to authenticate itself to the server
8975 to obtain server operator privileges.
8977 Implemented this payload into the lib/silccore/silcauth.[ch].
8978 Implemented also routines for public key based authentication
8979 as the new protocol specification dictates.
8981 Moved definitions of different authentication methods from
8982 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8984 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8985 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8986 silc_pkcs_verify_with_hash functions into the file
8987 lib/silccrypt/silcpkcs.[ch].
8989 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8991 * The client entry's userinfo pointer must be always valid.
8992 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8993 will fail since it requires the userinfo. Now, the userinfo
8994 is allocated as "" if actual userinfo does not exist. Actually,
8995 it must exist and it is totally Ok to drop client connections
8996 that does not announce the userinfo. However, we will make
8997 this workaround for now.
8999 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
9000 to return the remote port by socket.
9002 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9004 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
9005 SILC_SERVER_PENDING_EXEC and added an new macro
9006 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
9007 data or when error occurs while processing the pending command.
9009 Added new argument `destructor' into silc_server_command_pending
9010 and to the SilcServerCommandPending object. This destructor is
9011 now called after calling the pending callback or if error occurs
9012 immediately. If error occurs the actual pending callback won't
9013 be called at all - only the destructor. The destructor may be
9014 NULL if destructor is not needed.
9016 All this applies for client library code as well. Similar
9017 changes were made there as well for the pending commands.
9019 In the client, the application must now allocate the
9020 SilcClientCommandContext with the silc_client_command_alloc
9023 * Added reference counter to the SilcServerCommandContext. Added
9024 function silc_server_command_alloc and silc_server_command_dup
9027 Same type of functions added to the client library for the same
9030 * Removed the cmd_ident from IDListData away since it is now
9031 global for all connections. It is the command identifier used
9032 in command sending and with pending commands. The affected file
9035 * Added reference counter to the SilcSocketConnection objecet to
9036 indicate the usage count of the object. The object won't be
9037 freed untill the reference counter hits zero. Currently only
9038 server uses this, and client ignores it. The client must be
9039 set to use this too later. The affected files are
9040 lib/silccore/silcsockconn.[ch]. Added also the function
9041 silc_socket_dup to increase the reference counter.
9043 This was mainly added because it is possible that the socket
9044 is removed underneath of pending command or other async
9045 operation. Now it won't be free'd and proper DISCONNECTING
9046 flags, etc. can be set to avoid sending data to connection that
9047 is not valid anymore.
9049 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
9050 the connection. After that it sets SILC_SET_DISCONNECTED.
9051 It is, however, possible that the socket data is not still freed.
9052 The silc_server_packet_process now checks that data is not
9053 read or written to connection that is DISCONNECTED. The socket
9054 get's freed when the reference counter hits zero.
9056 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9058 * Changed the client operation API: channel_message operation's
9059 `sender' is now the client entry of the sender, not the nickname
9060 and the `channel' is the channel entry, not the channel name.
9062 In the private_message operation the `sender' is now also the
9063 client entry of the sender not the nickname.
9065 Affected file is lib/silcclient/ops.h and all applications
9066 using the client operations.
9068 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9070 * Moved the calling of ops->connect() from connect_to_server_final
9071 into receive_new_id functin since that is the point when the
9072 client is actually allowed to send traffic to network. The
9073 affected file is lib/silcclient/client.c.
9075 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9077 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
9078 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
9079 (if needs broadcasting) instead of broadcasting the packets one
9080 by one which would make a burst in the network traffic.
9082 * Added `broadcast' argument to the functions in silcd/server.[ch]
9083 silc_server_create_new_channel[_with_id] to indicate whether
9084 to send New Channel packet to primary router.
9086 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9088 * Added new function into the silcd/server.[ch] files:
9089 silc_server_create_new_channel_with_id to create new channel with
9090 already existing Channel ID.
9092 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
9093 lib/silccore/silcpacket.h. This packet is used t send list of
9094 Set Mode payloads inside one packet. Server uses this to set
9095 the modes for the channels and clients on those channels, that it
9096 announced to the router when it connected to it. The protocol
9097 specification has been updated accordingly.
9099 * The silc_server_new_channel did not handle the packet coming
9100 from normal server as it normally does not send that. However,
9101 when it announces its channels it does send it. Implemented
9102 the support for that.
9104 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
9105 into the file lib/silccore/id.h.
9107 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9109 * Fixed memory leaks in the functions silc_idlist_del_client,
9110 silc_idlist_del_channel and silc_idlist_del_server in the file
9111 silcd/idlist.c. All of those leaked like a sieve.
9113 * Fixed some small memory leaks in the client's function
9114 silc_client_notify_by_server.
9116 * Added functions into silcd/server.c: silc_server_announce_clients,
9117 silc_server_announce_channels and silc_server_announce_server.
9118 These functions are used by normal and router server to announce
9119 to its primary router about clients, channels and servers (when
9120 router) that we own. This is done after we've connected to the
9123 These functions effectively implements the following packet types:
9124 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
9125 and SILC_PACKET_NEW_ID_LIST.
9127 * Added new functions into the silcd/packet_receive.[ch]:
9128 silc_server_new_id_list, silc_server_new_channel_list and
9129 silc_server_new_channel_user_list to handle the incoming
9130 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
9132 * Added support of changing Channel ID in the function
9133 silc_server_replace_id. If the server that announces a channel
9134 to the router already exists in the router (with same name but
9135 with different Channel ID), router is responsible to send
9136 Replace ID packet to the server and force the server to change
9137 the Channel ID to the one router has.
9139 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
9140 client that the Channel ID has been changed by the router. The
9141 normal server sends this to the client. Client must start using
9142 the new Channel ID as the channel's ID.
9144 Implemented handling of this new type into lib/silcclient/client.c
9145 into the function silc_client_notify_by_server.
9147 * Added new function silc_idlist_replace_channel_id into the files
9148 silcd/idlist.[ch] to replace the Channel ID.
9150 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9152 * Call silc_server_command_identify_check always when processing
9153 the IDENTIFY command in silcd/command.c
9155 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9157 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
9158 send keepalive packets. The packet can be sent by clients,
9159 servers and routers.
9161 Added function silc_socket_set_heartbeat into the file
9162 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
9163 If not set, the heartbeat is not performed. The actual
9164 heartbeat is implemented in the low level socket connection
9165 library. However, application is responsible of actually
9168 Added silc_server_send_heartbeat to send the actual heartbeat
9169 packet into silcd/packet_send.[ch]. Server now performs
9170 keepalive with all connections.
9172 * Added silc_task_get_first function into lib/silcutil/silctask.c
9173 to return the timeout task with shortest timeout. There was a bug
9174 in task unregistration that caused problems. TODO has been
9175 updated to include that task system must be rewritten.
9177 * The client library will now resolve the client information when
9178 receiving JOIN notify from server for client that we know but
9179 have incomplete information.
9181 * Rewrote parts of silc_server_remove_from_channels and
9182 silc_server_remove_from_one_channel as they did not remove the
9183 channel in some circumstances even though they should've.
9185 * Encryption problem encountered in server:
9187 The LEAVE command used to send the Channel Key packet to the
9188 router immediately after generating it. However, the code
9189 had earlier sent Remove Channel user packet but not immediately,
9190 ie. it was put to queue. The order of packets in the router
9191 was that Channel Key packet was first and Remove Channel User
9192 packet was second, even though they were encrypted in the
9193 reverse order. For this reason, MAC check failed. Now, this
9194 is fixed by not sending the Channel Key packet immediately but
9195 putting it to queue. However, this is more fundamental problem:
9196 packets that are in queue should actually not be encrypted
9197 because packets that are sent immediately gets encrypted
9198 actually with wrong IV (and thus MAC check fails). So, packets
9199 that are in queue should be encrypted when they are sent to
9200 the wire and not when they put to the queue.
9202 However, the problem is that the current system has not been
9203 designed to work that way. Instead, the packet is encrypted
9204 as soon as possible and left to the queue. The queue is then
9205 just purged into wire. There won't be any fixes for this
9206 any time soon. So, the current semantic for packet sending
9209 o If you send packet to remote host and do not force the send
9210 (the packet will be in queue) then all subsequent packets to the
9211 same remote host must also be put to the queue. Only after the
9212 queue has been purged is it safe again to force the packet
9215 o If you send all packets immediately then it safe to send
9216 any of subsequent packets through the queue, however, after
9217 the first packet is put to queue then any subsequent packets
9218 must also be put to the queue.
9220 Follow these rules and everything works fine.
9222 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9224 * Added new function silc_server_remove_clients_by_server to
9225 remove all client entries from ID list when the server connection
9226 is lost. In this case it is also important to invalidate all
9227 client entires as they hold the invalid server entry. This
9228 fixes fatal bug when server has lost connection and will reconnect
9231 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9233 * Made some sanity checks to silc_server_daemonise like to check
9234 whether the requested user and group actually exists.
9236 * Added sanity check to SKE's silc_ske_responder_finish to check
9237 that the public and private key actually is valid.
9239 * Invalidate the client's nickname when receiving Replace ID
9240 packet and the Client ID is being replaced. This means that the
9241 server will query the nickname if someone needs it (client)
9244 * Sort the ID Cache in client library when the ID Cache data
9245 has changed (needs sorting).
9247 * Do not allow for SILC client to create several connections to
9248 several servers. The client does not support windows right now
9249 and generating multiple connections causes weird behaviour.
9251 Irssi-silc client does support windows and can handle several
9252 connections without problems, see: www.irssi.org and SILC plugin.
9254 * Fixed some places where client was added to the IDList. The
9255 rule of thumb is following (in order to get everything right):
9256 If the client is directly connected local client then the
9257 `connection' argument must be set and `router' argument must be
9258 NULL to silc_idlist_add_client function. If the client is not
9259 directly connected client then the `router' argument must
9260 bet set and the `connection' argument must be NULL to the
9261 silc_idlist_add_client function.
9263 * The funtion silc_server_packet_send_local_channel actually did
9264 not check whether the client was locally connected or not. It
9265 does that now. Fixed a bug related to LEAVE command.
9267 * Fixed Remove Channel User payload parsing bug in server's
9268 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9270 * The server's silc_server_save_channel_key now checks also the
9271 global ID list for the channel as it might not be in the local
9272 list. Fixed a bug related to LEAVE command.
9274 * Is this the end of the [<unknown>] buglet that has been lurking
9275 around for a long time? A little for loop fix in server's
9276 silc_server_command_whois_parse that is used by both IDENTIFY
9277 and WHOIS command. At least, this was a clear bug and a cause
9278 of one type of [<unknown>] buglet.
9280 * WHOIS and IDENTIFY commands call the function
9281 silc_server_command_[whois/identify]_check function even if
9282 we are not router server.
9284 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9286 * Added --with-gmp configuration option. If set the GMP
9287 is always compiled in the SILC source tree. If not set then
9288 it is checked whether the system has the GMP3 installed. If
9289 it has then the GMP won't be compiled (the system's headers
9290 and library is used), if it doesn't have it then the GMP is
9291 compiled in the SILC source tree.
9293 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9295 * Changed RSA private exponent generation to what PKCS #1
9296 suggests. We try to find the smallest possible d by doing
9297 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9298 not security fix but optimization.
9300 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9302 * Added new config entry [Identity] to fork the server and run
9303 it as specific user and group. A patch from Bostik.
9305 * Imported Dotconf configuration library into lib/dotconf.
9306 This will be used to create the SILC configuration files later.
9307 It will appear in the distsribution after this commit.
9309 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9311 * A big code auditing weekend happening. Auditing code for
9312 obvious mistakes, bugs and errors. Also, removing any code
9315 Removed files for being obsolete:
9317 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9318 inline in the file lib/silcutil/silcbuffer.h)
9320 o lib/silcutil/silcbufutil.c (the header has inline versions)
9322 Changed code to fix possible error conditions:
9324 o The buffer formatting routines now check that the destination
9325 buffer really has enough space to add the data. This applies for
9326 both buffer formatting and unformatting
9327 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9328 unformatting was changed to accomodate following rules:
9329 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9330 sent to the function while XXX_*STRING will not allocate or copy
9331 the data into the buffer. Instead it sets the pointer from the
9332 buffer into the pointer sent as argument (XXX_*STRING used to
9333 require that the pointer must be allocated already). This change
9334 makes this whole thing a bit more consistent and more optimized
9335 (note that the data returned in the unformatting with XXX_*STRING
9336 must not be freed now). The routines return now -1 on error.
9338 o Tried to find all code that use buffer_format and buffer_unformat
9339 and added return value checking to prevent formatting and
9340 especially unformatting errors and possible subsequent fatal
9343 o Changed ske->x and ske->KEY to mallocated pointers in
9344 lib/silcske/silcske.h. Fixed possible data and memory leak.
9346 o Added return value checking to all *_parse* functions. Fixed
9347 many memory leaks as well.
9349 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9350 so that buffer overflows would not happen. All code now also
9351 checks the return value as it can fail.
9353 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9355 * Added reconnection support to server if the normal server looses
9356 its connection to the router (for example if router is rebooted).
9357 The server performs normal reconnection strategy implemented
9358 to the server. Affected file silcd/server.c.
9360 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9362 * Added new packet type SILC_PACKET_SET_MODE that is used to
9363 distribute the information about changed modes (for clients,
9364 channels and clients channel modes) to all routers in the
9365 network. Updated the protocol specification accordingly.
9367 Added functions into silcd/packet_send.c and
9368 silcd/packet_receive.c: silc_server_send_set_mode,
9369 silc_server_set_mode.
9371 Added new files silcmode.[ch] into lib/silccore that implements
9372 the encoding and decoding of Set Mode Payload. Added new type
9373 SilcSetModePayload. Moved the definitions of different modes
9374 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9376 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9378 * Oops, a little mistake in server's connection authentication
9379 protocol. The protocol is not ended with FAILURE but with
9380 SUCCESS if the authentication is Ok. :) Affected file is
9383 * Implemented NICK_CHANGE notify handling in server in the file
9384 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9385 the local clients on the channel. After the changing nickname
9386 in router environment snhould work and the [<unknown>] nickname
9387 should appear no more.
9389 The silc_server_replace_id function that receives the Replace ID
9390 payload now sends the NICK_CHANGE notify type also in the file
9391 silcd/packet_receive.c
9393 * Changed WHOIS and IDENTIFY command to support the maximum amount
9394 of arguments defined in protocol specs (3328 arguments). This
9395 fixed a bug that caused problems when there were more than three
9398 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9400 * Added extra parameter, command identifier, to the
9401 silc_client_send_command so that explicit command identifier
9404 Changed that ID list routines uses specific command identifier
9405 when sending WHOIS/IDENTIFY requests to the server so that they
9406 can be identified when the reply comes back.
9408 Affected files lib/silcclient/command.[ch],
9409 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9411 * Added `sender' argument to silc_server_packet_send_to_channel
9412 to indicaet the sender who originally sent the packet to us
9413 that we are now re-sending. Ignored if NULL. Affected file
9414 silcd/packet_send.[ch].
9416 * Added some server statistics support in silcd/server_internal.h
9417 SilcServerStatistics structure and around the server code. Also
9418 send some nice statistics information when client is connecting
9421 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9423 * Fixed channel ID decoding in server's JOIN command reply in
9424 silcd/command_reply.c
9426 * Fixed braodcasting of replace ID payload to not to send it if
9427 we are standalone server in silcd/packet_receive.c.
9429 * Fixed all channel message sending routines to not to send
9430 packets to clients that has router set, since they are routed
9431 separately in the same function earlier. Affects file
9432 silcd/packet_send.c and all channel packet sending functions.
9434 * In USERS reply, res_argv[i] are not allocated, the table
9435 is allocated. Thus changed that free the table, not its
9438 * In server's whois_check and identify_check if the client is
9439 locally connected do not send any WHOIS commands - they are not
9442 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9444 * Fixed some minor bugs in client when sending WHOIS command. The
9445 arguments was in wrong order.
9447 * Removed statis function add_to_channel from server in
9448 silcd/command.c that was previously used with the joining but
9451 * Tested USERS command in router environment successfully with two
9452 routers, two servers and two clients.
9454 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9456 * Reorganized the USERS command and command reply in client library
9457 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9458 When the command is given by user we register a pending command
9459 callback that will reprocess the command after the reply has been
9460 received from the server. When reprocessing the packet we then
9461 display the information. Thus, the USERS information is displayed
9462 now in the command callback instead of in the command reply
9463 callback. The processing of the command is same as previously
9464 when server has sent the command reply in the JOINing process.
9466 * Added to USERS command in silcd/command_reply.c to join the client,
9467 we didn't use to know about, to the channel after we've created
9468 a client entry for it. Also, for clienet we did know already still
9469 check whether it is on the channel or not and add it if not.
9471 * Removed silc_server_command_join_notify as the function and its
9474 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9476 * Changed the client's pending command handling to the same as the
9477 server's pending command handling. It is also now possible to
9478 execute command reply functions from other command reply
9479 function as the function callbacks for commands and command
9480 replies are one and same. The pending commands are not static
9481 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9482 in client connection context. Thus, pending commands are server
9483 connection specific as it is convenient.
9485 Changed the function silc_client_command_pending and
9486 silc_client_command_pending_del and added new function
9487 silc_client_command_pending_check. Removed the
9488 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9491 * Added cmd_ident, current command identifier, to the client
9492 connection context in lib/silcclient/client.h to keep track on
9493 command identifiers used in command sending. Client's command reply
9494 function handling now supports the mandatory command identifiers.
9496 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9497 funtions in client to fully support pending command callbacks.
9499 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9500 as one of the arguments to the application in the command reply
9503 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9504 before first releasing SILC but came back. Now it is removed again
9505 and should come back nomore. The FORWARDED flag was used only
9506 by the JOINing procedure by forwarding the command packet to router.
9507 Now, the JOINing procedure has been changed to more generic (due
9508 to various router environment issues) and FORWARDED is not needed
9509 anymore for anything. The protocol specification is yet to be
9512 Now, removed silc_server_packet_forward from server and the flag
9513 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9515 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9517 * Renamed NAMES command to USERS command. The NAMES was named that
9518 due to historical reasons. Now it is renamed. Also, rewrote
9519 parts of the USERS command. The nickname list is not sent anymore
9520 by the server. Only Client ID and mode lists are sent in the USERS
9521 command. Changed this also to the protocol specification.
9523 The client now resolves the names and stuff after it receives
9524 the USERS list from the server when joining to the channel.
9526 * WHOIS and IDENTIFY commands has been changed to support multiple
9527 Client ID's per command. One can now search for multiple users
9528 in the network by sending only one WHOIS or IDENTIFY command.
9529 Changed the code and the protocol specifications.
9531 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9532 uses silc_server_command_whois_parse to parse the request. */
9534 * If normal server, do not parse the WHOIS and IDENTIFY requests
9535 before sending it to the router. Saves some time.
9537 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9539 * Fixed JOIN command on client library. Wrong number of arguments
9540 used to crash the client.
9542 * Added silc_server_channel_has_global function to check whether
9543 channel has global users or not.
9545 * Added silc_server_channel_has_local function to check whether channel
9546 has locally connected clients on the channel.
9548 * The silc_server_remove_from_one_channel now checks whether the
9549 channel has global users or not after given client was removed from
9550 the channel. It also checks whether the channel has local clients
9551 on the channel anymore. If it does not have then the channel entry
9552 is removed as it is not needed anymore.
9554 * The silc_server_notify now checks on JOIN notify whether the joining
9555 client is one of locally connected or global. If it is global then
9556 the channel has now global users on the channel and that is marked
9557 to the channel entry. Also, it now saves the global client to
9558 global list who is joining and JOINs it to the channel. This is
9559 for normal server, that is.
9561 Changed silc_server_send_notify_on_channel,
9562 silc_server_packet_relay_to_channel and
9563 silc_server_packet_send_to_channel check if we are normal server
9564 and client has router set (ie. global client) do not send the
9565 message to that client, as it is already routed to our router.
9567 * Implemented LEAVE notify type handling in silc_server_notify
9570 * Tested LEAVE command in router environment successfully. Tested
9571 with two routers, two servers and two clients.
9575 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9577 * Implemented SIGNOFF notify type handling in silc_server_notify
9580 * silc_server_remove_id now removes the client entry from all channels
9581 it has joined and thusly sends SIGNOFF notify type.
9583 * Rewrote the NAMES list generation in server by removing two excess
9584 loops. The lists are created now inside one loop.
9586 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9588 * silc_server_remove_channel_user checks now also global list
9589 for channel and client.
9591 * silc_server_new_channel_user checks now both local and global
9592 list for channel and client. Fixed a bug in client id decoding.
9593 Used to decode wrong buffer.
9595 * silc_server_channel_message checks now both local and global
9596 list for channel entry.
9598 * Tested channel joining (hence JOIN) in router environment
9599 successfully. Tested with two routers, two servers and two
9602 * Tested channel message sending in router environment successfully.
9604 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9606 * Added silc_server_save_channel_key into server.[ch] to save the
9607 received channel key in Channel Key payload processing. It is
9608 also used in JOIN command reply handling.
9610 Equivalent function silc_client_save_channel_key added into
9611 client.[ch] into client library.
9613 * Changed JOIN command reply to send information whether the channel
9614 was created or not (is existing already) and the channel key
9615 payload. Changed protocol specs accordingly.
9617 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9618 the request was sent by ID and not by nickname. Crashed on
9621 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9623 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9624 now correctly save the received data.
9626 * silc_server_free_sock_user_data now notifies routers in the
9627 network about entities leaving the network.
9629 At the same time implemented functions silc_server_remove_id
9630 and silc_server_send_remove_id to receive and send REMOVE_ID
9631 packets. The packet is used to notify routers in the network
9632 about leaving entities. The ID removed will become invalid in
9635 * Added function silc_idlist_del_server into server. Removes and
9636 free's server entry from ID list.
9638 * silc_server_private_message function now checks, if we are router,
9639 that the destination ID really is valid ID, naturally.
9641 * In router when NEW_ID packet is received (for new client) the
9642 hash of the Client ID is saved in the ID Cache but the
9643 client->nickname is set to NULL, instead of putting the hash
9646 IDENTIFY command now also checks that client->nickname must be
9647 valid. If it is not if will request the data from the server who
9648 owns the client. Added new function
9649 silc_server_command_identify_check.
9651 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9652 to set the command to already allocated Command Payload.
9654 * Tested private message sending in router environment with two
9655 routers, two servers and two clients. Fixed minor bugs and now
9658 * Fixed segfault from client's NAMES command. Used to crash if
9661 * Forwarded packets must not be routed even if it is not destined
9662 to the receiver. Changed server code comply with this.
9664 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9666 * Added `require_reverse_mapping' boolean value to ServerParams
9667 structure. If TRUE (not default) the server will require that
9668 the connecting host has fully qualified domain name.
9670 If the reverse mapping is not required and hostname could not be
9671 found the IP address is used as hostname.
9673 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9675 * Implemented version string checking to both client and server.
9676 The check is incomplete currently due to the abnormal version
9677 strings used in development version of SILC.
9679 * Changed all command functions in server to use the new
9682 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9684 * Changed char *data to unsigned char *data in ID Cache system to
9685 support binary data as ID Cache data. Changed code to support
9686 binary data in lib/silccore/idcache.c.
9688 * Renamed silc_server_packet_relay_command_reply to
9689 silc_server_command_reply as it is normal packet receiving
9690 function. Rewrote the function to accept command replys for
9691 servers and not only for clients.
9693 * Mark remote router always as registered server if we are connecting
9694 to it. Otherwise, commands sent by the router to us are ignored.
9696 * All ID List find routines now returns the ID Cache Entry pointer
9697 as well if requested.
9699 * WHOIS command works now in router environment, tested with two
9700 routers, two servers and two clients.
9702 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9703 in router environment (as it is almost equivalent to WHOIS) but
9704 hasn't been tested thoroughly. Added new functions:
9706 silc_server_command_identify_parse
9707 silc_server_command_identify_send_reply
9708 silc_server_command_identify_from_client
9709 silc_server_command_identify_from_server
9711 * Disabled route cache adding because adding two different ID's with
9712 same IP replaces the old cache entry thus giving wrong route.
9713 The entry->router->connection is always the fastest route anyway
9714 so route cache may not be needed. Of course, new routes maybe
9715 established after receiving the ID when the entry->router->connection
9716 might not be anymore the most optimal.
9718 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9720 * Add route cache for received ID for fast routing.
9722 * Added silc_server_packet_route to route received packet on router
9723 that is not destined to us.
9725 * Renamed silc_server_get_route to silc_server_route_get.
9727 * Added id_string and id_string_len fields into SilcServer to
9728 include encoded ServerID for fast comparing without excess
9729 encoding of the ID's.
9731 * Cleaned up WHOIS command on server side. Added following static
9734 silc_server_command_whois_parse
9735 silc_server_command_whois_check
9736 silc_server_command_whois_send_reply
9737 silc_server_command_whois_from_client
9738 silc_server_command_whois_from_server
9740 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9741 arguments in command replies. All command functions should be
9742 updated to use this macro.
9744 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9746 * Minor typo fixes on command reply handling on server.
9748 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9750 * Added silc_server_command_add_to_channel internal routine to add
9751 the client to the channel after router has created the channel and
9752 sent command reply to the server.
9754 * Added generic silc_server_send_command to send any command from
9757 * Use static buffer with ID rendering instead of duplicating data.
9759 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9761 * Fixed a channel user mode bug when joining to a channel server gave
9762 everybody channel founder rights, oops.
9764 * We mark ourselves as the router of the incoming server connection
9765 if we are router ourselves. This way we can check in some packet
9766 sending functions whether it is locally connected server. For
9767 incoming router connections we put NULL.
9769 * For router sending packets locally means now always sending the
9770 packet cell wide; to local clients and local servers. For normal
9771 server sending packet locally means sending it to only local
9774 * Fixed the JOIN command to really work in router environment. If the
9775 channel is created it is always created by the router. Router is
9776 also responsible of making the initial joining to the channel,
9777 sending JOIN notify to the sending server and distributing
9778 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9779 does not exist server doesn't do anything else but forward the
9780 command to the router which performs everything.
9782 * Added silc_server_send_channel_key function to send the Channel Key
9785 * Added silc_server_create_channel_key to create new channel key. The
9786 channel key is now re-generated everytime someone joins or leaves
9787 a channel, as protocol dictates. Note: channel->key_len is the
9790 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9792 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9793 packet_receive.[ch] to separate packet sending and receiving
9794 routines. The server.[ch] now includes everything else including
9795 actual packet processing (writing and reading data) and other
9798 Renamed silc_server_private_message_send_internal to
9799 silc_server_send_private_message. The routine is still though
9800 used only to relay private messages as server does not send
9801 private messages itself.
9803 Renamed silc_server_new_channel to silc_server_create_new_channel
9804 and added new function sicl_server_new_channel that handles the
9805 incoming New Channel packet. Added also new sending function
9806 silc_server_send_new_channel to send New Channel Payload.
9808 * Added new function silc_server_notify to process incoming notify
9809 packet to the server/router. Server may then relay the notify
9810 to clients if needed.
9812 * Added new function silc_server_new_channel_user to process incoming
9813 New Channel User packet. Router will redistribute the packet and
9814 send JOIN notify to its local clients and locally connected servers
9815 if needed. Normal server will send JOIN notify to its local client
9816 on same channel when received this packet. Added also corresponding
9817 sending function silc_server_send_new_channel_user to sent the
9820 * Added boolean route argument to send_notif_to_channel and
9821 packet_send_to_channel functions to attempt to route the packet
9822 if it is TRUE and send only locally if it is FALSE.
9824 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9826 * silc_server_replace_id now broadcasts the received replace ID
9827 packet if it is not broadcast packet already. The router must
9828 broadcast to inform other routers about changed ID.
9830 * Added backpointer to server's router into SilcServer context in
9831 silcd/server_internal.h.
9833 * Fixed silc_server_packet_broadcast to send correct broadcast
9836 * The channel key is now distributed to the local client as soon
9837 as it is received from the router (in router environment) so that
9838 no other packet may be sent for the channel until client has
9841 * silc_server_remove_channel_user now broadcasts the received
9842 Remove Channel User packet if it is not broadcast packet already.
9843 The router must broadcast to inform other routers about removed
9846 * Added users field into SilcPacketContext that is a reference count
9847 of the context. One can increase the reference count by calling
9848 silc_packet_context_dup which is now changed to just increase the
9849 reference count instead of duplicating the data. The reference
9850 count is decresed by calling silc_packet_context_free that will
9851 free the data after the reference count hits zero.
9853 For now on the packet context and everything allocated into it
9854 (including the raw packet from network) must be freed by calling
9855 the new silc_packet_context_free function. Added also new function
9856 silc_packet_context_alloc that must be used now to allocate the
9857 context. This also means that if a routine is asynchronous from
9858 silc_[client/server]_packet_parse_type the packet context must
9859 be duplicated by calling silc_packet_context_dup. Otherwise it
9860 gets free'd after silc_[client/server]_packet_parse_type returns.
9861 Also, one must remember that if packet is duplicated then its
9862 reference count must be decresed by calling the free function as
9863 many times as it was duplicated.
9865 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9866 from both client and server.
9868 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9870 * Made joining to a channel working in router environment.
9872 * Cleaned up JOIN command on server side and create function
9873 silc_server_command_join_channel internal routine to make the
9876 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9878 * Changed silc_command_pending list to SilcDList. Also, added
9879 `ident' field to SilcServerCommandPending structure to identify
9880 the reply and to call correct callback.
9882 Added silc_server_command_pending_check function to replace the
9883 corresnponding macro. The silc_command_pending list is not
9886 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9887 to set identifier to previously allocated Command Payload. It
9888 is used to set identifier for command when resending Command
9891 * Added silc_command_payload_encode_payload to encode Command
9892 Payload buffer from SilcCommandPayload structure.
9894 * Added silc_argument_payload_encode_payload to encode Argument
9895 payload buffer from SilcArgumentPayload structure.
9897 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9899 * Changed WHOIS command to support router connection on server side.
9900 The whois request is always sent to router unless the server is
9901 standalone server. After server has received the reply from the
9902 router will it send the reply to the client.
9904 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9905 broadcast received broadcast packet. The function is used only
9906 by router. The broadcast packet is always sent to the router's
9909 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9910 render given ID to printable string, for log files for example.
9912 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9914 * Made basic router to router connections working. At least they
9915 can now connect to each other but nothing really works the way
9916 they are supposed - yet.
9918 * Added new initiator token to RouterConnection configuration
9919 file in silcd/serverconfig.[ch]. It is used to tell whether we
9920 are the initiator to the remote router or whether we'll expect
9921 the other end to connect.
9923 * Moved registering of listener task to silc_server_init, hence
9924 the server starts listenning as soon as it is run, even if it
9925 does not have connections to other routers. Let's see how well
9928 * Changed default connection retry timeouts for more suitable in
9931 * Removed cipher and such arguments from silc_idlist_add_client
9932 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9933 Added new function silc_idlist_add_data to add the keys and stuff
9936 * Added SilcIDListData structure and added it to SilcClientEntry
9937 and SilcServerEntry as their first field in the structure. This
9938 way we can explicitly cast the ID entries to the SilcIDListData
9939 structure and get common data for the entries. In past, we had
9940 to first check what type of connection it is and then cast it to
9941 correct ID entry type. Now, we can directly cast the opaque
9942 pointer to the SilcIDListData (no matter what ID entry it actually
9943 is) and get the data needed.
9945 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9947 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9948 in some circumstances even if threre were timeout tasks, though not
9949 IO tasks, but tasks anyway. Now fixed.
9951 * Defined SilcServerConnection structure to hold connection specific
9952 stuff about directly connected servers and routers. The definition
9953 is currently in silcd/server_internal.h. I thought about having
9954 a bit more important role fro this struct but for now it is used
9955 only when connecting to other server (or router actually).
9957 * Added connecting retry support in server when connecting to
9958 router(s). The retry feature implement exponential backoff
9959 algorithm. Also, added SilcServerParams structure to hold default
9960 parameters for server. For now, it include these retry settings
9961 and are hard coded. After server is moded to be as Silc Server
9962 Library this structure will be more important.
9964 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9966 * Changed client librarys channel->clients table to SilcList and
9967 changed code accordingly.
9969 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9971 * Changed client's channel table to SilcList and changed code
9972 accordingly. Also changed SilcChannelClientEntry to include back-
9973 pointer to the channel so that client entry can use that structure
9974 as list as well and we have fast cross-reference to the channel.
9975 This change dramatically decreased the complexity of channel
9976 handling with client entry and vice versa (removed one extra
9977 loop when searching for channel entry from many functions).
9979 * Changed server->sim from table to SilcDList and changed code
9982 * NAMES command can now be used from user interface. It will show
9983 the user list on the channel, neatly.
9985 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9986 Code now saves realname of the user if it becomes available.
9988 * Renamed configure.in to configure.in.pre and made ./prepare
9989 script to automatically add correct version string to
9990 configure.in which it creates from configure.in.pre.
9992 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9994 * NAMES command reply now shows users mode with the nickname when
9997 * Moved silc_client_ch[u]mode[_char] functions from
9998 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9999 place sucks, they are utility functions and should be in some
10002 * Fixed some unsigned int's to unsigned short's. Patch by cras.
10004 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
10007 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10011 * Added TRQ (efficient deque and list library) into lib/trq. This is
10012 a very good list library that is currently used in the SILC. Defined
10013 SilcList API over the library because I didn't like the API very
10014 much. See lib/trq/silclist.h for the API and examples of how to
10015 use the API. Fixed various places in the code to use the new
10016 SilcList API. The SilcList is meant for lists that has a structure
10017 already defined as a list. It is not suitable to add just some
10018 context to the list (in TRQ, the context is the list actually).
10020 So, I defined SilcDList that can be used for the purpose where
10021 predefined list structure does not exit. This can be used as
10022 such list. Now some context just can be added to the SilcDList.
10023 Currently this list is not used in the SILC just yet, though there
10024 are a lot places where this can replace dynamically allocated
10025 tables and I will fix these places, later, to use SilcDList.
10026 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
10027 and use TRQ internally).
10029 Also fixed some annoying warning messages that the original TRQ
10030 code generated. Also minor changes to TRQ's Makefile.in.
10032 * Added support for querying by Client ID to both WHOIS and
10033 IDENTIFY commands into server, as required by the protocol.
10035 * Removed method function pointers from SilcBuffer structure. They
10036 weren't used to anything and just increased the context size for
10037 no good reason. This change also made silc_buffer_alloc and
10038 silc_buffer_free functions inline functions.
10040 * Disabled command flooding detection support until it's fixed so
10041 that it accepts commands in but does not execute them more than once
10044 * Added silc_net_localhost(), to return local hostname, into
10045 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
10046 that must be initialized before calling silc_client_init.
10048 * Added new function: silc_server_send_notify_on_channels to send
10049 notify messages to all channels client has joined. It is assured
10050 that the message is sent only once per client.
10052 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
10053 lib/silcutil/silcutil.[ch] as silc_format function. The new
10054 function is generic and is used by server as well, not only by
10055 the logging routines.
10057 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
10058 the provided version string was not acceptable. Added new function:
10059 silc_ske_check_version into lib/silcske/silcske.h. The function
10060 must be implemented by the application (client or server) and it
10061 does not reside in the SKE library. The function checks the version
10062 string remote end sent.
10064 * Added back pointers (to opaque context and to SilcSocketConnection)
10065 into SilcPacketContext structure into lib/silccore/silcpacket.h.
10067 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
10068 duplicate packet context structure.
10070 * Changed `notify' client operation to send same arguments as client
10071 receives from server except for ID's. ID's are mapped to correct
10072 ID entry and that is returned. Also, if channel entry is not sent
10073 by server but the notify is for channel the channel entry is sent
10074 to application (otherwise application doesn't know that it is for
10075 channel (library gets it from packet's Destination ID)).
10077 * Added silc_client_remove_from_channels into client library to
10078 remove a client from all channels it has joined to. Used when
10079 received SIGNOFF notify from server. Added also new function
10080 silc_client_replace_from_channels to replace old ID entry with
10081 new ID entry on all channels. Used when received NICK_CHANGE
10082 notify from server.
10084 * Fixed ID Cache list handling in silc_idlist_get_client in
10085 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
10086 to get (or query) client by ID.
10088 * Updated TODO list.
10090 * Added connection authentication status message defined by the
10091 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
10092 support for these into the code in client and server side.
10094 * Added generic function silc_client_send_command to send any command
10095 with variable argument list. Application should use this function
10096 to send commands if the command functions provided by the library
10097 does not suite for the application's user interface needs.
10099 * Added new `failure' client operation. Application is notified about
10100 received failure packet if client is executing a protocol. In this
10101 case the protocol's execution has failed.
10103 * Added SKE's end notify to send the SKE_SUCCESS notify message that
10104 is required by the protocol.
10106 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
10107 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
10110 * Added status flag to SilcSKE object to indicate realtime status
10111 of the SKE protocol.
10113 * Application receives now exactly same command reply arguments as
10114 the library receives from server. However, if ID is received the
10115 corresponding ID entry is returned to the application (eg. Client
10116 ID is mapped to correct SilcClientEntry entry and that is returned).
10117 Changed command_reply client operation due to this change.
10119 * Changed all ID's in commands and in command replys as ID Payloads.
10120 Change affected both client and server side codes.
10122 All ID's sent in SILC network (with execption of ID's in SILC
10123 Packet header) are sent in ID Payload to support variable length
10126 * Server now notifies nick changes and notifies all clients on
10127 the channels about the new nickname (about the new Client ID,
10130 * Implemented CMODE command to change channel modes. Supports all
10131 channel modes defined by the protocol specs except ban and invite
10132 lists. (Also, private channel key mode is supported but support for
10133 setting private channel key in client is missing, thus, this mode
10134 has no effect on client side (except that server requires that the
10135 client uses private channel key and normal channel traffic does not
10138 Also, invite mode works per se, but INVITE command does not work
10139 yet correctly, so you can set channel as invite only channel but
10140 inviting clients to the channel does not work (it is yet to be
10141 thought what's the best way to do it).
10143 * Added new command SILC_COMMAND_CUMODE to change user mode on the
10144 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
10145 Implemented CUMODE command to change user's mode on the channel.
10146 Supports all modes defined by the protocol specs.
10148 * Added NAMES command reply to return users modes on the channel.
10150 * Removed unnecessary and slow ciphers from lib/silccrypt.
10152 * Set SO_KEEPALIVE option to connection sockets by default.
10154 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
10156 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
10157 redefined the Notify Payload into protocol specs.
10159 * Added silc_id_payload_parse_id to get ID directly from raw
10162 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10164 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
10165 accept searching by Client ID as well.
10167 * Added support for LEAVE and SIGNOFF notify types in client library.
10169 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
10170 to parse ID Payload from raw data.
10172 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10174 * Added flags parameter into silc_ske_assemble_security_properties
10175 function in lib/silcske/silcske.[ch].
10177 * Changed notify client operation to fit better for notify messages
10178 sent by server. The notify payload received from server is now
10179 passed to the application (after parsing it to SilcNotifyPayload).
10180 It is application's responsibility to retrieve the arguments
10181 from the payload and show the message the way it wants. The message
10182 sent by server is implementation specific.
10184 * Changed public keys to comply with the protocol specification.
10185 Old public keys are not supported anymore and are not compatible.
10187 * Removed nickname from Channel Payload as the latest draft removed
10188 it. The client must resolve the nickname from the NAMES command
10189 reply received when it joined the channel.
10191 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
10193 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10195 * Fixed some errors in protocol specification drafts.
10197 * Created lib/silccore/silcnotify.c to implement Notify Payload
10198 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
10199 generic payloads described by protocol specifications. The file
10200 includes implementations for ID Payload and Argument Payload.
10202 * Changed Command Payload implementation to use the new Argument
10203 Payload. Changed command_xxxx_payload to command_payload_xxxx
10204 to comply with SILC coding conventions.
10206 * Added suppport for Argument Payload handling in Notify Payload
10207 implementation as protocol requires it. Added the new support
10208 into server and client lib as well.
10210 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10212 * Added support for multiple nicknames on same channel. [n] is
10213 added locally to the nickname if there are more than one same
10214 nicknames on the channel.
10216 * Server now sends all nicknames that matched WHOIS request.
10217 Client also shows the list received from server.
10219 * Added TOPIC command to client side. User can now set and show
10220 current topic on channel.
10222 * Added MOTD command to client and server. Also, server sends the
10223 motd when client connects to the server.
10225 * Changed version strings to comply ISO 8601.
10227 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10229 * Fixed protocol error handling in client library. It should now
10230 cope even if the SKE fails for some reason.
10232 * Made new protocol specification drafts for submitting to IETF.
10234 * Implemented TOPIC command to server in silcd/command.c.
10236 * Added two new notify types into lib/silccore/silcnotify.h:
10237 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10238 notify nickname change and topic setting/change on a channel.
10240 * API change of command_reply operation in client library. The
10241 application gets now the status type received from server as well.
10243 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10245 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10247 * Cras fixed and optimized the packet handling even further and
10248 it should work now. Minor change to the prototype of function
10249 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10251 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10253 * Added new function into lib/silcutil/silcschedule.[ch]:
10254 silc_schedule_with_fd to select() a specified fd. The function
10255 returns after timeout expires or data arrives or goes. The
10256 function is used by packet routines to wait that all data is
10257 received from network.
10259 * Fixed data reading from network in lib/silccore/silcpacket.c.
10260 The code now assures that all data is read from the fd and then
10261 continues packet processing. This was a bug fix since the code
10262 used to drop some data in some circumstances.
10264 * Added new function into lib/silcclient/client.[ch]:
10265 silc_client_start_key_exchange to start key exchange after
10266 connection has been established to server. The code internally
10267 now uses this funtion but its main purpose was to provide it
10268 for applications that perform their own connecting. After
10269 application has created a connection it merely calls this
10270 function to start the key exchange between client and server.
10271 The library takes care of everything else after that.
10273 Updated also lib/silcclient/README to explain the usage of
10276 * Do not send to application information that connection has
10277 been established. Application gets notified it by connect
10280 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10282 * Applied cras's patch to add silc_schedule_one function. The
10283 function runs scheduler once and returns.
10285 * Fixed the scheduler after cras messed it up. The timeout
10286 handling works now as it's supposed to work.
10288 * Added into lib/silccore/ silcnotify.h to include notify
10289 message types support. Changed silc_server_send_notify*
10290 functions, in server.[ch], to support those new notify types.
10291 Added the support for the notify types into client library,
10292 as well. Added new notify client operation into ops.h in
10295 * Changed silc_server_packet_send_to_channel to send normal
10296 packets instead of just channel message packets. The function
10297 is now used to send the notify packets to channels. It is not
10298 used to send channel message packets anymore, as server never
10299 sends them anymore.
10301 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10302 va_arg()s as it seems to require it nowadays. I guess, if SILC
10303 is compiled with older va_arg() the new code should work anyway.
10305 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10307 * Splitted core library. Core library (lib/silccore) includes
10308 now only SILC protocol specific core (and common) components.
10309 Created new utility library (lib/silcutil) that includes more
10310 generic purpose stuff. The stuff for util library was taken
10311 from the old core library. This was minor and easy split.
10313 * Created SILC Client Library (lib/silcclient) that includes
10314 implementation of the SILC client without user interface. This
10315 was major move from silc/ directory. The code has been changed
10316 so that it is transparent towards the user interface. The
10317 silc/ directory includes now the same user interface as before
10318 and it uses the new client library. Read lib/silcclient/README.
10319 Basicly, the client library performs everything else related
10320 to SILC except user interface handling. Also, configuration
10321 files are considered to be part of user interface and library
10322 does not handle them.
10324 This change also changed a lot of structures, function naming etc.
10325 Most important change was that SilcClientWindow object was
10326 renamed to SilcClientConnection in the client library. Created
10327 also new file lib/silcclient/ops.h. Also added new files
10328 silc/local_command.[ch] and silc/client_ops.[ch].
10330 All these changes were made to make it easier for user interface
10331 designers to create what ever user interface for the SILC client
10334 It is also expected that the server will be moved to lib
10335 directory as well and SILC Server Library will be created;
10336 sometimes in the future.
10338 * Removed Local commands from lib/silccore/silccommand.h as
10339 they are application specific and new client library does not
10340 handle any of those anymore.
10342 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10343 old client implementation in silc/.
10345 * Added support for callback functions in SILC_LOG_* macros.
10346 Application can now set its own callbacks that will be called
10347 instead of using the default functions that will always print
10348 the debug messages to stderr (or stdout). Also, debugging can
10349 now be disabled by setting silc_debug to FALSE and re-enabled by
10350 setting it to TRUE. Note, that logging will still work even
10351 if debugging is disabled.
10353 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10354 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10355 silc_log_reset_debug_callbacks.
10357 * To enable debugging in silc client one must give now -d
10358 option on command line.
10360 * Changed silc_schedule_init to automatically allocate task queues
10361 if they are not allocated before calling it.
10363 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10365 * Added GMP 3.1 into math library.
10367 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10369 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10370 a channel in SILC network. The packet is used by servers and
10371 routers to notify other routers that user has left a channel.
10372 This little feature was missing until now. Added the feature
10373 to protocol specification as well.
10375 Added functions: silc_server_send_remove_channel_user and
10376 silc_server_remove_channel_user into server.[ch].
10378 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10379 lib/silccore/silcpacket.h. However, they are not implemented
10382 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10384 * Fixed joining to a channel and sending channel messages
10385 between server and router. The channel message sending should
10386 now work inside a cell.
10388 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10390 * Fixed the private message sending between server and router.
10391 The private message sending should now work inside a cell.
10393 * Added silc_server_replace_id into server.[ch] to replace
10394 existing ID in the SILC network.
10396 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10397 and silc_idlist_replace_server_id into idlist.[ch] in server.
10399 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10401 * Fixed the server to server connections. Server can again now
10402 connect to router. Router to router connections probably does
10405 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10407 * Added dynamic protocol registering support. Now protocols can
10408 registered and unregistered on the fly. Patch by cras.
10410 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10412 * Added lib/contrib directory to hold routines that some platforms
10413 don't have but are needed by SILC.
10415 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10416 into lin/contrib to provide getopt() and getopt_long() for
10417 those who don't have it.
10419 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10421 * Added AWAY command to client. When away message is set and
10422 client receives a private message packet the client automatically
10423 replies to the sender with the away message.
10425 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10426 bug seemed to be the cause of recent problems when compiling
10429 * Added version detection support to SKE protocol specification
10430 and added the new changes to the SKE implementation as well.
10431 There were other minor changes in the SKE protocol as well.
10433 Many changes in lib/silcske/silcske.[ch] and in
10434 lib/silcske/payload.[ch].
10436 * Added ^U functionality, clear input line. Patch from cras.
10438 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10440 * Mainly small bugfixes on core library. Fixed some debugging
10441 logging and buffer overflow in silclog.c.
10443 * Updated config.sub and config.guess on the distribution tree.
10445 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10447 * Added command lagging support in server. Client may execute
10448 commands now only once in two seconds.
10450 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10452 * Optimized packet reception. MAC computation and checking is now
10453 also more optimized. A lot previously duplicated code is now
10454 used as generic by both client and server.
10456 * Fixed key pair generation in clientutil.c
10458 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10460 * Added into lib/silccore/silcbufutil.[ch] new function;
10461 silc_buffer_realloc.
10463 * Moved generic packet sending/encryption functions to
10464 lib/silccore/silcpacket.[ch] from client and server. Some
10465 rewriting of the functions.
10467 * Moved all generic packet reception/decryption functions to
10468 lib/silccore/silcpacket.[ch] from client and server. The
10469 packet processing is now much cleaner in both client and server.
10470 These were major changes in both client and server.
10472 * Created many common functions in server to do packet sending.
10473 Previously code were duplicated a lot, this has been removed
10474 with these changes.
10476 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10478 * Rewrote major parts of the ID cache system. Don't know
10479 whether it is better now or not but at least the API is more
10482 * Major rewrite on ID cache stuff on client because of the ID
10483 cache API changes. Added idlist.c to client.
10485 * Also major rewrite on ID cache stuff on server as well.
10486 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10487 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10488 in hand, instead they are all put into the ID cache system now.
10489 All server_idlist_* routines uses ID cache now instead of
10490 traversing its own lists (those lists does not exist anymore).
10491 SilcIDList though still exists. Also, SilcXXXEntry's are
10494 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10496 * Finally made the SKE implementation compliant to the protocol
10497 specification. All mp integers are now binary encoded as
10498 opposed being HEX encoded.
10500 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10503 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10504 functions: silc_[encode/decode]_pem. Also added function
10505 silc_encode_pem_file to PEM encode with newlines ('\n') for
10506 saving into a file.
10508 * SILC public keys are now encoded either PEM or binary. Same
10509 option is for private keys as well. By default private keys
10510 are binary encoded and public keys PEM encoded. Silly HEX
10511 encoding were removed.
10513 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10514 function to create fingerprints.
10516 * Fixed a bug in SHA1; does not change the original data anymore.
10518 * Partly implemented INFO command on client and server side.
10519 Fixed CLEAR command. Changes to SERVER command; show current
10520 server(s) when giving command without arguments. Added
10521 VERSION command to client.
10523 * Added check to server that unregistered connections cannot
10524 execute commands (unless it is specificly allowed).
10526 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10528 * Fixed screen refresh.
10530 * Fixed channel joining bug from client. On some circumstances
10531 client tried to join to a channel it had already joined.
10533 * Added public key verification process into client's protocol.c.
10534 The client now verifies the public key from user and saves
10535 it into ~./silc/serverkeys/ directory.
10537 Added into: clientutil.[ch]: silc_client_verify_server_key.
10539 * Changed SKE protocol's silc_ske_initiator_finish function
10540 to accept callback function that verifies the received public
10541 key. Removed old silc_ske_verify_public_key function.
10543 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10545 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10546 silc_pkcs_private_key[_data]_set.
10548 * Made the password and public authentication more cleaner in
10549 server's protocol.c.
10551 * Removed historic and obsolete protocol `channel_auth' from
10552 both client and server.
10554 * Removed wrong way of sending command status messages from
10555 server to client in server's command.c. The old way violated
10556 protocol specification.
10558 Changes to silccore/silccommand.[ch]: removed
10559 silc_command_encode_status_payload -> not needed anymore,
10560 changed silc_command_encode_payload_va to accept extra
10561 argument on variable argument list. The argument type must
10562 now be provided to the function. Also, added new function:
10563 silc_command_encode_reply_payload_va which is same as
10564 normal command_encode_payload_va except command status type
10565 is provided as extra argument.
10567 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10569 * Added ~./silc directory handling. The directory includes the
10570 public and private keys for the client.
10572 Added silc_client_check_silc_dir, silc_client_create_identifier
10573 and silc_client_load_keys.
10575 * Implemented SILC protocol compliant public key. Added public
10576 and private key saving to and loading from files.
10578 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10579 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10580 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10581 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10582 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10584 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10585 silc_pkcs_load_[public/private]_key.
10587 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10589 * Added silc_server_get_route (route.[ch]) to get connection
10590 data for the fastest route for given ID.
10592 * Implemented INVITE command on client and server. The command
10593 were re-defined in the SILC Protocol Specification and the
10594 implementation now complies with the specification.
10596 * Implemented PING command on client and server.
10598 * Implemented NAMES command on client and server. The server side
10599 supports currently only normal server not router server yet.
10600 Some changes to NAMES definition in SILC protocol specification.
10602 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10604 * Implemented LEAVE command on client and server.
10606 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10607 again. This change was made to the protocol as well. Server
10608 should not violate the protocol specification anymore.
10610 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10612 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10613 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob