1 Thu Oct 21 09:43:17 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
3 * Modified the MIME parsing to allow \n and \r\n as delimiters.
4 Affected files lib/silcutil/silcstrutil.c
6 * Cleaned up the escape/unescape functions for correctness and
7 speed. Affected file irssi/src/silc/core/client_ops.c
9 * Removed handling for data messages with Content-Type: text/*,
10 moved parsing of MIME headers to the signal handler, added
11 support for signing and verifying data messages. Affected
12 files are irssi/docs/signals.txt, irssi/src/silc/core/client_ops.c,
13 irssi/src/silc/core/silc-{servers,channels}.c
15 * Added a perl script for handling data messages based on
16 information read from Mailcap files. New file
17 irssi/scripts/silc-mime.pl
19 Mon Oct 20 16:08:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
21 * Added new SILC_MESSAGE_FLAG_ACK that can be used to
22 acknowledge recepetion of a message to the sender. Updated
25 Sat Oct 18 11:55:33 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
27 * Unregister channel key saving callback when deleting channel.
28 Affected file lib/silcclient/idlist.c.
30 * Do not remove the client from channels in NOTIFY_TYPE_SIGNOFF
31 before calling notify client operation. Affected file is
32 lib/silcclient/client_notify.c.
34 * Unregister QoS tasks when deleting the socket connection.
35 Affected files lib/silcutil/silcsockconn.[ch],
36 unix/silcunixsockconn.c.
38 * Implemented latest presence-attrs draft changes. Affected
39 files lib/silccore/silcattrs.h and
40 irssi/src/silc/core/silc-queries.c.
42 Tue Oct 14 18:24:53 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
44 * Save old channel keys in list to allow more rapid change
45 of channel keys if server for some reason does that. This
46 avoids loosing so many channel messages due to not having
47 key to decrypt. Affected file lib/silcclient/silcclient.h,
48 idlist.c and client_channel.c.
50 Mon Oct 13 21:37:47 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
52 * Continued backup router tests and fixes. Affected files
53 silcd/server_backup, server_util.c, server.c. See TODO.
55 Sun Oct 12 19:58:18 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
57 * Fixed SERVER_SIGNOFF handling in servers. The client
58 was removed from wrong list thus not removing the client
59 at all. Affected file silcd/packet_receive.c.
61 * Do not execute rekey protocol for disabled connections as
62 it would never go through. Affected file silcd/server.c.
64 * Added timeout for rekey protocol to catch if the protocol
65 never executes successfully. Affected files silcd/server.c
68 Sat Oct 11 15:39:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
70 * Abandon packet processing for disconnected sockets. Check
71 this always after calling packet processing callback.
72 Affected file lib/silccore/silcpacket.c.
74 * Fixed double registration disconnection code in server.
75 Closed wrong connection. Affected file silcd/packet_receive.c.
77 Fri Oct 10 16:27:12 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
79 * On normal server reconnect to primary during resuming 4
80 times, then give up. Affected file silcd/server_backup.c.
82 * If during reconnecting to routers we notice we have router
83 connection but no primary router set, the server is in desync.
84 Reconnect to primary to restore network. Affected file
87 * Assure that only one protocol is exeucting at the same time.
88 Added checks for all protocols. Affected files are
89 silcd/server.c and server_backup.c.
91 Thu Oct 9 20:24:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
93 * Check that a string is not already part on invite/ban
94 string when processing it. Affected file silcd/server_util.c.
96 Thu Oct 9 12:06:40 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
98 * Fixed the CUMODE_CHANGE for founder mode changes to comply
99 with 1.2 version of the protocol. Affected file is
100 silcd/packet_receive.c.
102 Wed Oct 8 19:41:15 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
104 * ERR_BAD_PASSWORD now returns the Channel ID of the channel
105 where the passphrase was given. Affected file is
108 Wed Oct 8 09:32:12 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
110 * INVITE and BAN notifys are now delivered from routers to
111 servers (but not clients) on the channel. Updated specs and
112 code. Affected files silcd/packet_[send|receive].[ch],
113 command.c, server.c and server_util.c.
115 * Implemented INVITE and BAN announcing. Affected files are
116 silcd/server.[ch], server_util.c.
118 * Implemented SilcStatus error type argument returning in
119 command reply error in server. Affected file silcd/command.c.
121 * Implemented SilcStatus argument returning in comand reply
122 in client library. The command_reply client operation now
123 returns error specific arguments as well. Affected files
124 are lib/silcclient/command_reply.[ch], client_resume.c,
125 lib/silccore/silcstatus.[ch].
127 Sun Oct 5 20:22:08 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
129 * Backup router protocol version 1.2 implemented. Testing still
130 required. Affected files in silcd/server_backup.[ch], server.c,
131 packet_receive.c and server_internal.h.
133 Sun Oct 5 12:36:37 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
135 * silc_client_send_[channel|private]_message now return TRUE
136 or FALSE. Affected file lib/silcclien/client_channel.c and
139 Thu Oct 2 17:03:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
141 * Check for explicit nickname in INVITE and BAN processing
142 during join as well (and don't expect only wildcards in
143 invite/ban strings). Affected file silcd/command.c.
145 * Fixed the INVITE and BAN by public key. The public key saved
146 is the PK payload (as specified) not the raw data. Affected
147 file silcd/server_util.c.
149 Wed Oct 1 20:29:06 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
151 * UTF-8 text message support for actions and notices in SILC
152 Client. Affected file irssi/src/silc/core/client_ops.c.
154 * silc_get_username and silc_get_real_name now returns sensible
155 data on Win32. Patch by Toni Willberg. Affected file is
156 lib/silcutil/win32/silcwin32util.c.
158 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
160 * Provide a signal handler to send MIME encoded messages and emit
161 a signal when a MIME encoded message is received. Also document
162 the signals for usage with the perl interface.
164 A sample perl script will be supplied at a later point.
166 Affected files are irssi/docs/signals.txt,
167 irssi/src/silc/core/client_ops.[ch],
168 irssi/src/silc/core/silc-{channels,servers}.c
170 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
172 * Use SILC_COMMAND_PING to estimate the round-trip time to the
173 server. Use this time to display a lag and disconnect when it
174 exceeds a specified limit.
176 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
178 Mon Aug 11 17:14:17 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
180 * Remove the channel auth list in normal server if router
181 encofrces its list during connecting. Send notify to channel
182 to remove the mode to remove the list. Affected files are
183 silcd/server_util.c and silcd/packet_receive.c.
185 Wed Aug 6 14:52:04 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
187 * Added support for channel public keys. Updated protocol specs
188 and implemented it. Affected files are
189 silcd/command.c, command_reply.c, lib/silcclient/command.c,
190 lib/silcclient/command_reply.c.
192 Wed Jul 23 12:17:01 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
194 * Ignore SIGXFSZ and SIGXCPU signals in server. They can
195 terminate the process on Linux. Affected file silcd/silcd.c.
197 Mon Jun 2 19:13:27 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
199 * Check for NULL buffer in silc_buffer_clear. Affected file
200 is lib/silcutil/silcbuffer.h.
202 * Simplified the backup router protocol by removing the _GLOBAL
203 types. Updated protocol specs and the code. Affected files
204 are silcd/server_backup.[ch].
206 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
208 * Deny '@' and '!' from nicknames since they are reserved
209 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
210 Updated protocol specs and the code.
212 Affected files are silcd/server_util.[ch].
214 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
216 * Fixed stack overflow in Irssi SILC client. Affected
217 file irssi/src/silc/core/client_ops.c.
219 * Check that Host is set in ServerConnection and RouterConnection
220 in silcd.conf. Affected file silcd/serverconfig.c.
222 * Fixed crash in server with protocol completion callbacks,
223 namely rekey and backup resuming protocols. Affected files
224 are silcd/server_backup.c and silcd/server.c.
226 * Fixed rekey protocol to not restart if it is started already.
227 Affected files are lib/silcclient/client.c and
230 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
232 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
234 * Fixed EOF handling in SILC Config, affected file
235 lib/silcutil/silcconfig.c.
237 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
239 * Fixed RESOLVING flag handling in JOIN notify and other
240 notifys to handle the resolvings correctly in client library.
241 Affected file lib/silcclient/client_notify.c.
243 * Do not send full INVITE and BAN lists in INVITE and BAN
244 notifys, only the changed information. Affected file
247 * Fixed INVITE notify sending in INVITE command, send it
248 only when needed. Affected file silcd/command.c.
250 * Handle the founder key change properly in CMODE_CHANGE
251 notify. Bug #122. Affected file silcd/packet_receive.c.
253 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
255 * Remove the mark for output (mark it only for input) after
256 purging outgoing queue. Prevents the "Error in select()"
257 floods. Affected file silcd/packet_send.c.
259 * Fixed incorrect connection deletion from client library
260 after calling "connect" client operation. Could cause
261 crashes for example during reconnect timeouts. Affected
262 files are lib/silcclient/client.c and
263 irssi/src/silc/core/client_ops.c.
265 * Check server private key file permissions before starting
266 the server. Affected file silcd/serverconfig.c.
268 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
270 * NULL terminate allocated string in silc_buffer_strformat.
271 Affected file lib/silcutil/silcbuffmt.c.
273 * Rewrote the invite/ban list string handling in server to
274 use SilcBuffer instead. Affected files are silcd/command.c
275 and silcd/server_util.c.
277 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
279 * Fixed double free in CMODE command when setting new HMAC
280 for channel. Affected file silcd/command.c.
282 * Added couple of missing memset's to zero sensitive memory.
283 Affected files silcd/command.c, lib/silcclient/command.c.
285 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
287 * Fixed a double free in INVITE command error handling in
288 server. Affected file silcd/command.c.
290 * Added macros SILC_SWAB_[16|32] to swab byte order of
291 16-bit and 32-bit unsigned integers. Affected file
292 lib/silcutil/silctypes.h.
294 * Use the SILC_SWAB_16 instead of htons() in server when
295 handling ports since the ports in structures are always
296 in little-endian order (regardless of platform). Affected
297 file silcd/serverid.c and silcd/server_backup.c.
299 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
301 * Send DISCONNECT in close admin command in server. Affected
302 file silcd/command.c.
304 * Check whether we are already connecting to a remote router
305 (in addition of checking whether we are already connected)
306 before creating new connection. Affected file silcd/server.c.
308 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
310 * Added better compiler and compiler flags checking in
313 * Check that socket is valid after QoS is applied to data.
314 Affected file lib/silcutil/unix/silcunixsockconn.c.
316 * Make sure the socket connecetion is not closed to early
317 when closing connection in server. Also make sure the
318 connection is always closed after error in a protocol.
319 Affected file silcd/server.c.
321 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
323 * Removed --session and --dummy options from Irssi SILC Client.
324 -d option is available only if --enable-debug was given.
325 Affected files are irssi/src/silc/core/silc-core,
326 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
328 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
330 * Added silc_buffer_steal to steal the data from the buffer.
331 Affected file lib/silcutil/silcbuffer.h.
333 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
335 * Fixed server crash with double Primary block in config file.
337 Fixed also various memory leaks around the config file
338 parser. Affected files lib/silcutil/silcconfig.c,
339 silcd/serverconfig.c.
341 * Changed my nickname (Johnny Mnemonic) to my real name, this
342 means that bugs introduced by him were actually introduced
345 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
347 * Don't display "foo appears as foo\nYou're now known as foo"
348 messages. Affected file irssi/src/silc/core/client_ops.c
350 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
352 * Fixed error handling of invalid client entry when calling
353 commands in server. Fixes a crash. Affected file
356 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
358 * Added some sanity checks in server for correctness of the
359 server configuration. Affected file silcd/serverconfig.c.
361 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
363 * Prevent endless resolving of user informations in USERS
364 command by checking the command reply status correctly.
365 Affected file lib/silcclient/command_reply.c.
367 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
370 file is lib/silcutil/silcfileutil.c. A patch by Matthew
371 Aldous <Matthew@Aldous.com>.
373 * Added better implementation using CriticalSection of
374 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
375 <mikko.lahteenmaki@pikabaana.net>.
377 * Added some Winsock WIN32 compatiblity defines into
378 includes/silcwin32.h.
380 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
382 * Fixed double free in async host lookup code. Affected file
383 lib/silcutil/silcsockconn.c.
385 * On backup router handle now the SERVER_SIGNOFF from router
386 for local connected servers too, and close the connections.
388 Do not process them as normally signing off servers when they
389 really signoff by sending EOF fe, but always assume that
390 router sends the SERVER_SIGNOFF.
392 Affected files silcd/server.c and silcd/packet_receive.c.
394 * Fixed socket unsetting when closing connections. Affected
395 files silcd/server.c and silcd/packet_send.c.
397 * Do not print the nickname in SERVER_SIGNOFF if we do not
398 have it. Prevents asserts in Irssi core. It is possible we
399 don't have the nick if it was just being resolved when server
400 signoff. Affected file irssi/src/silc/core/client_ops.c.
402 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
404 * Fixed autonick crashbug in client library. Affected file
405 lib/silcclient/client.c.
407 * Fixed Unix implementation of SilcMutex to really assert if
408 the mutex is locked/unlcoked already. Affected file
409 lib/silcutil/unix/silcunixmutex.c.
411 * Fixed locking in silc_schedule_uninit. It didn't lock
412 when dispatching timeout tasks. Affected file is
413 lib/silcutil/silcschedule.c.
415 * Changed Win32 implementation of SilcThread to use modern
416 Win32 interface. Affected file is
417 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
419 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
421 * Don't print signed messages when sending failed. Affected files
422 irssi/src/silc/core/silc-[servers.c/commands.h]
424 * Send adquate signal when founding a channel by joing it. Affect
425 file irssi/src/silc/core/client_ops.c
427 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
429 * Fix theme abstracts parsing. Affected files irssi/default.theme,
430 irssi/src/fe-common/core/themes.c
432 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
434 * Fixed close command to use the port correctly when closing
435 server connections. Affected file silcd/idlist.c.
437 * Check for NULL outbuf in silc_socket_write. It is possible
438 that it is NULL is some odd case. Affected files are
439 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
441 * Do not call final protocol callback for backup router
442 resuming protocol when closing connection. It is closed
443 by timeout in case of error. Affected file silcd/server.c.
445 * Backup reconnect to router if backup resuming protocol
446 failed. Affected file silcd/server_backup.c.
448 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
450 * Fixed double free in SKE library error hadling when signature
451 error occurred. Affected file lib/silcske/silcske.c.
453 * Save the fingerprint to new SilcClientEntry after changing
454 nickname. Affected file lib/silcclient/client_notify.c.
456 * Print SIGNOFF in Irssi SILC client only if the nickname is
457 known. Prevents asserts in Irssi core. It is possible we
458 don't have the nick if it was just being resolved when it
459 quit. Affected file irssi/src/silc/core/client_ops.c.
461 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
463 * Fixed double free in invite list adding code when adding
464 invite strings. Affected file silcd/server_util.c.
466 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
468 * More log printing during backup router protocol. Affected
469 file silcd/server_backup.c.
471 * Removed backwards support for old private key file format.
472 Affected file lib/silccrypt/silcpkcs.c.
474 * Removed backwards support for not-so-strict decryption length
475 check, it's strict now. Affected lib/silccrypt/silccipher.c.
477 * GETKEY to update the client entrys fingerprint too.
478 Affected file lib/silcclient/command_reply.c.
480 * Added --without-libtoolfix for package builders using weird
481 wrappers around libtool (BSD at least).
483 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
485 * Fixed backup router bugs: When backup resumes router and
486 receives a CHANNEL_MESSAGE packet the backup must not act
487 as router since the packet header decryption would be
488 different. Also, when relaying packets to channel, do
489 not re-encrypt packets on backup that came from the primary
490 since the connection isn't really router-router connection.
491 Affected files silcd/server.c, silcd/packet_send.c.
493 * Added checks in encryption/decryption that encryption/decryption
494 length sent as argument really is multiple by block size. Helps
495 catching really weird bugs like the above backup router bugs
496 when packets are being decrypted in wrong way. Affected files
497 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
499 * Fixed padding generation in private key file encryption.
500 Affected file lib/silccrypt/silcpkcs.c.
502 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
504 * Added ignore_message_signatures setting which can be used
505 to ignore signatures in messages. Affected files are
506 irssi/src/silc/core/client_ops.c, silc-core.c.
508 * Fixed the libtoolfix to use command line options instead of
509 environment variables. They didn't work as expected. Now,
510 the libtool is fully run-time configurable.
512 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
514 * Verify signature payload for signed messages. Affected files
515 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
516 irssi/src/silc/core/silc-core.h
518 * Display signature verification result in public and private
519 messages using theme abstracts. See irssi/default.theme for
520 examples on their usage. Affected files
521 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
522 irssi/src/fe-common/silc/module-formats.[ch],
523 irssi/src/fe-common/silc/fe-common-silc.c,
524 irssi/src/fe-common/silc/Makefile.am
525 irssi/src/fe-common/core/fe-messages.[ch]
527 * Fixed bugs in Irssi's theme parsing. Affected files
528 irssi/src/fe-common/core/themes.c
530 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
532 * Calculate the correct length for signed messages before
533 encrypting, it must be multiple by block size. Affected
534 file lib/silccore/silcmessage.c.
536 * silc_message_signed_get_public_key returns now both
537 decoded and encoded public key. Affected files are
538 lib/silccore/silcmessage.[ch].
540 * Added libtoolfix script that makes the libtool more generic
541 and configurable in run-time. Now we can specify in run-time
542 if what kind of libraries we want to create, regardless of
543 configuration. SIMs are now creates even if --disable-shared
544 was explicitly given.
546 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Fixed founder key sending in CMODE command in client.
549 Affected file lib/silcclient/command.c.
551 * Fixed CUMODE founder authentication in server to not check
552 for client's public key since it's not supposed to do that.
553 Affected file silcd/command.c.
555 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
557 * Set realname and hostname in NICK_REC records. Affected file
558 irssi/src/silc/core/silc-nicklist.c
560 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
562 * Remove 1.0 protocol backwards compat code from client
565 * Added more reliable check for whether nickname did change
566 or not, or whether only Client ID changed in NICK_CHANGE
567 notify. Affected file lib/silcclient/client_notify.c.
568 Fixes bug in '@' character handling in a nickname.
570 * Added support for automatically parsing signature from
571 the message payload. Added new function
572 silc_message_get_signature to return the payload to
573 application. Affected files lib/silccore/silcmessage.[ch].
575 * Changed the private_message and channel_message client
576 operations to deliver the SilcMessagePayload to the
577 application too. Application can use it fe. to get the
578 signature from the message for verification. Affected
579 file lib/silcclient/silcclient.h, client_channel.c and
582 * Redefined the signed payload for message payloads.
583 Updated protocol specs and implemented.
585 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
587 * Fixed wrong invite and ban list handling in server command
588 reply. Affected files are silcd/command_reply.c,
589 silcd/server_util.[ch].
591 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
593 * Fixed CMODE setting in server when founder mode was set.
594 Affected file silcd/command.c. Bug #95.
596 * Added support to setting specific public key in CMODE in
597 Irssi SILC client. Affected file lib/silcclient/command.c.
599 * Added support to use specific public key in CUMODE in
600 Irssi SILC Client. Affected file lib/silcclient/command.c.
602 * Added support for inviting and banning by public key in
603 Irssi SILC client. Affected file lib/silcclient/command.c.
605 * Fixed fingerprint/babbleprint showing in invite and ban
606 list command replys. Affected file is
607 irssi/src/silc/core/client_ops.c.
609 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
611 * Format CMODE +c and +h to display both the mode and the argument
613 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
615 * Added test vectors and test programs for SHA-1, MD5,
616 HMAC-SHA1 and HMAC-MD5. New tests are located in
617 lib/silccrypt/tests/. Fixed also argument decoding bug in
618 MD5 implementation. Affected file lib/silccrypt/md5.c.
620 * Changed the channel private key and private message key
621 generation (with static keys) to use SHA1 instead of MD5,
622 as SHA1 is the mandatory hash function in SILC. Affected
623 file lib/silcclient/client_[channel/prvmsg].c.
625 * Changed the private key file encryption to use SHA1 instead
626 of MD5. Added support for the old generation and added
627 automatic change of the key (to be removed later). Affected
628 files lib/silccrypt/silcpkcs.c.
630 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
632 * Load only files with .pub suffix in PublicKeyDir. Affected
633 file silcd/serverconfig.c.
635 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
637 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
638 channels. Affected files silcd/silcd.c, silcd/server.h.
640 * Added the config directive PublicKeyDir for the client block.
641 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
643 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
645 * Merged Toni's irssi/silc.conf patch.
647 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
649 * Max alloc tests in allocation routines. Affected file
650 lib/silcutil/silcmemory.c.
652 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
654 * Fixed a typo in resuming code that fixed detach/resume code
655 in server. Bug #93. Affected file silcd/packet_receive.c.
657 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
659 * Do reverse lookups for server when /connecting. Affected files
660 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
661 irssi/src/core/net-nonblock.*
663 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Added library versioning for shared libraries. Affected
666 files configure.in.pre and lib/Makefile.am.pre.
668 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
670 * Display INVITE and BAN lists as specified by SILC 1.2
672 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
674 * Do not send invite list back unless asked (when sending
675 no arguments) or when list was modified. Affected file
678 * Remove client from invite list in KILLED notify and in
679 KILL command. Affected file silcd/command.c and
682 * Fixed bugs in invite list handling in INVITE command.
683 Affected files silcd/command.c and silcd/server_util.c.
685 * Merged with Irssi 0.8.6.
687 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
688 Affected file irssi/src/fe-text/silc.c.
690 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
692 * The silc_argument_get_[first/next] now return the argument
693 type to caller. Added silc_argument_payload_encode_one.
695 Affected files are lib/silccore/silcargument.[ch].
697 * Added support for the SILC 1.2 INVITE command and new
698 invite lists to server. Affected files are silcd/command.c,
699 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
701 * Added support for the SILC 1.2 BAN command and new
702 ban lists to server. Affected files are silcd/command.c,
703 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
705 * Added support to client sending new INVITE command. Affected
706 file is lib/silcclient/command.c.
708 * Added support to client sending new BAN command. Affected
709 file is lib/silcclient/command.c.
711 * Added support for removing client from invite list when kicked
712 from channel, as SILC 1.2 dictates. Affected files are
713 silcd/packet_receive.c and silcd/command.c.
715 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
717 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
718 automatically the cipher's internal IV. Affected files
719 lib/silccrypt/silccipher.[ch].
721 * Assure the RESUME_CLIENT packet is not sent to twice to
722 backup router if the detached client was originated from
723 the backup. Affected file silcd/server.c. Bug #76.
725 * Changed silc_sim_symname to not allocate memory. Affected
726 file lib/silcsim/silcsimutil.c.
728 * Fixed memory leaks with SIMs in server. Affected files
729 silcd/serverconfig.c, silcd/server.c.
731 * Fixed channel key distribution after resuming detached
732 client. Affected files silcd/packet_receive.c.
734 * Fixed channel's global_user boolean checking after detaching.
735 Check it after changing the owner of the client not before.
736 Affected file silcd/packet_receive.c.
738 * Fixed few double frees from client library. Fixes at least
739 Bug #81, possibly others too.
741 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
742 notifys in Irssi SILC Client. Affected file is
743 irssi/src/silc/core/client_ops.c. Bug #82.
745 * Applied Ville Räsänen's manual page and --mandir bugfix
746 patch. Affected files are configure.in.pre and Makefile.am.pre.
749 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
751 * Added support to backup router protocol for backup to tell
752 normal server that it cannot use the backup router as primary
753 because the primary isn't really down. Updated protocol
756 * Added support for primary router to tell backup router that
757 resuming is not possible because the backup really isn't primary
758 in the cell. For example if backup disconnected itself the
759 resuming is not allowed since the primary really did not
760 go down. Updated protocol specs.
762 * Removed MARS from crypto library.
764 * Defined the CTR mode and Randomized CBC mode in SILC. The
765 CTR mode is RECOMMENDED now in specification. Defined also
766 Serpent cipher as optional cipher. Updated the protocol specs.
768 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
770 * Added support for inviting/banning by IP/MASK, public key,
771 and explicit Client ID. Redefined the command and notify
772 types to allow easier forwards support for other methods
773 of inviting/banning. Updated protocol specs.
775 * Remove the client from channel's invite lists if the client
776 is kicked or killed. Updated protocol specs.
778 * Unified the Channel Message Payload and Private Message
779 into one Message Payload. Updated protocol specs and
782 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Don't wait for EOF after socket error has occurred, but
785 close the connection. Affected file is silcd/server.c.
787 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
789 * Added support for setting FOUNDER mode on channel with
790 specific public key which can be set with CMODE command.
791 Updated protocol specs and implemented in client and server.
793 * Fixed the Irssi SILC client to correctly shutdown the client
794 library to avoid memory leaks. Affected files are
795 irssi/src/silc/core/silc-core.c and silc-servers.c.
797 * Deprecated the No Reply flag in SKE protocol and introduced
798 "IV Included" flag which can be used to indicate that the IV
799 is included in the ciphertext. This makes it possible to use
800 SILC on unreliable transport, such as UDP which may cause
801 packet reordering and losses. Updated protocol specs, did
804 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
806 * Fixed the MPI implementation of silc_mp_sizeinbase to return
807 < 32 bit values in correct size. Affected file is
808 lib/silcmath/mp_mpi.c.
810 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
812 * Fixed the KE Start Payload parsing to check that mandatory
813 fields are present. Affected file lib/silcske/payload.c.
815 * Fixed compilation warnigs in Irssi SILC Client. Affected
816 files are irssi/src/silc/core/silc-query.c. client_ops.c.
818 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
820 * Print "nick now appears as newnick" and update Irssi's nicklist
821 when you change your nick to "nick". Closes #62
823 * Never format your own nick. Closes #63
825 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
827 * SILC_UMODE_GONE changes are now propagated correctly to the
828 Irssi client. Closes #54
830 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
832 * Fixed example in /HELP KEY
834 * Added expando $j which expands to current SILC Client version
836 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
838 * Fixed public key decoding in crypto library.
840 * Added better error printing to SKE library.
842 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
844 * Fixed NICK command to not crash if nickname was not sent.
846 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
848 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
849 Deprecated the old Encrypt-And-MAC order. Updated protocol
850 specs and implemented.
852 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
853 generation. Updated specs and implemented.
855 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
857 * Added support for rekey before 2^32 sequence number wraps.
858 Affected files in server and client library.
860 * Padding must be at least 8 bytes now. Implemented and updated
863 * Compute maximum padding for authentication packets to make
864 passphrase approximation attacks impossible. Affected files
865 in client library and in server.
867 * Fixed PING command sending in client library and handling in
868 server. The server ID must be ID Payload, not raw ID data.
869 Affected files in server and client library.
871 * Defined that all public keys sent in commands and notify
872 payloads are actually Public Key Payloads not raw public key
873 data. Updated protocol specs and implemented.
875 * Updated protocol version to 1.2. Updated specs and code.
877 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
878 status types. Updated specs and the code.
880 * Added support for normal client to kill its own entries from
881 the network. Updated protocol specs and the code.
883 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
884 and added initial implementation.
886 * Added MAC field to the Private Message Payload to protect
887 against chosen ciphertext attacks. Updated the protocol specs
890 * Added idle and signon fields to the ATTRIBUTE_SERVICE
891 attribute to indicate the user's current idle and signon time
892 of a service. Updated protocol specs and implemented.
894 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
896 * Added "do_not_bind" argument to silc_client_file_send what
897 can be used to not bind locally but assume the file receiver
898 provides the point of connect. Usefull when sender is behind
899 NAT device. Affected file lib/silcclient/silcclient.h and
902 * Added -no-listener option to FILE SEND command in Irssi SILC
903 client. Affected file irssi/src/silc/core/silc-servers.c.
904 Renamed FILE RECEIVE to FILE ACCEPT.
906 * Confirm passphrase for private key encryption in
907 silc_create_key_pair and silc_change_private_key_passphrase.
908 Affected files are lib/silcutil/silcapputil.c.
910 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Move silc_client_packet_send back to internal, added
913 silc_client_send_packet, a bit simpler function for application.
914 Affected files lib/silcclient/silcclient.h, client.c and
917 * Moved the SilcClientEntry, SilcChannelEntry and
918 SilcServerEntry to silcclient.h to be public and documented
919 them for application. Affected files are
920 lib/silcclient/silcclient.h and idlist.h.
922 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
924 * Fixed manual page installation patch by Ville Räsänen.
925 USERS help page fix patch by Ville Räsänen
927 * Changed the silc_client_command_call interface to make
928 the command call simpler for the application. The library
929 now handles the command line parsing, command finding and
930 execution. Application only needs to call the function
931 with the command line. Affected files are
932 lib/silcclient/silcclient.h, command.[ch].
934 * Fixed silc_get_input to NULL-terminate the returned input.
935 Affected file lib/silcutil/silcutil.c.
937 * Resolve the client's public key in JOIN command if the
938 founder auth data is being requested but we don't know the
939 client's public key. Affected file silcd/command.c.
942 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
944 * Print notify for server opers when backup router comes
945 online. Affected file silcd/server.c.
947 * Fixed the INVITE command to send the invite list in
948 command reply. Affected file silcd/command_reply.c.
950 * Fixed MOTD command reply sending. Affected file
953 * UTF-8 decode the topic in TOPIC command reply and LIST
954 command reply in Irssi SILC client. Affected file is
955 irssi/src/silc/core/client_ops.c.
957 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
959 * Fixed the INVITE command to not crash Irssi SILC client
960 when given without nickname argument. AFfected file
961 irssi/src/silc/core/client_ops.c.
963 * Fixed double free in WHOIS query on normal server when
964 forwarding query to router. Affected file is
965 silcd/server_query.c.
967 * Fixed WATCH command reply handling on normal server which
968 was missing altogether. Affected file silcd/command_reply.c.
971 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
973 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
974 Included yodl sources for each of these. Also modified
975 Makefile.am prototype to install these files to proper
976 locations. Updated CREDITS. Affected file Makefile.am.pre,
977 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
980 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
982 * Added support for encrypted private key files. Now
983 passphrase must be provided when new key pair is created
984 (can be empty though), and prompted when loading the
985 private key. Added support for loading the old-style
986 non-encrypted private keys as well. Affected files
987 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
990 * Fixed silc_get_input to accept input on all terminals.
991 Affected file lib/silcutil/silcutil.c.
993 * Moved the Irssi SILC client key loading and other stuff
994 to be called after the arguments and UI is initialized.
995 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
997 * Added -P option to Irssi SILC client which can be used
998 to change the passphrase of the private key. Affected
999 file irssi/src/silc/core/silc-core.c.
1001 * Added silc_change_private_key_passphrase apputil routine
1002 to lib/silcutil/silcapputil.[ch].
1004 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1006 * Fixed connection closing in client library to not crash.
1007 Moved the connection freeing totally to function
1008 silc_clinet_del_connection. Affected file
1009 lib/silcclinet/client.c.
1011 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1013 * Changed includes/silcincludes.h to silcincludes.h.in to
1014 include configuration specific information. The silcdefs.h
1015 is not included in to installation anymore (it's only
1016 compilation time header).
1018 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1020 * Moved the SilcClient and SilcClientConnection from client.h
1021 to the public lib/silcclient/silcclient.h. Changed the
1024 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1026 * If version string in silc_clinet_alloc is NULL the library
1027 puts it automatically. Affected file lib/silcclient/client.c.
1029 * Changed the version strings from variables to #define's
1030 in includes/silcversion.h.
1032 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1034 * Added shared library complation support.
1036 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1038 * Added lib/silcutil/silcapputil.[ch] for application
1039 utility functions. It includes routines for applications'
1040 convenience. Added silc_create_key_pair, silc_show_public_key
1041 and silc_load_key_pair functions.
1043 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1045 * Send RESUME_CLIENT packet from router to backup routers
1046 to in resuming. Affected file silcd/packet_receive.c.
1048 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1050 * In IDENTIFY command parsing, send all other IDs except
1051 Client IDs explicitly to router for resolving on normal
1052 server. Also check that ID received in WHOIS command is
1053 always Client ID, others are not allowed. Affected file
1054 silcd/server_query.c.
1056 * Merged latest changes from irssi.org CVS.
1058 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
1061 Affected files irssi/src/silc/core/silc-core, silc-server.c.
1063 * Fixed the heartbeat sending in Irssi SILC client. Moved
1064 the silc_client_packet_send to silcclient.h for application
1065 usage. Affected files lib/silcclient/client_internal.h
1066 lib/silcclient/silcclient.h.
1068 * Fixed a bug in query resolving in server. Used wrong
1069 variable in a for loop and crashed. Affected file is
1070 silcd/server_query.c.
1072 * Server constructs requested attributes only to locally
1073 connected clients. Affected file silcd/server_query.c.
1076 * Fixed a bug when sending resolving from router to server
1077 with requested attributes. The constructed WHOIS command
1078 was incorrect. Affected file silcd/server_query.c.
1081 * Fixed Requested Attributes saving in WHOIS command reply.
1082 The length of the data buffer must be saved too. Affected
1083 file silcd/command_reply.c.
1085 * Update the client entry's servername after detaching is
1086 over. Affected file silcd/packet_receive.c. Bug #37.
1088 * Resolve incomplete client entrys in CUMODE_CHANGE and
1089 CMODE_CHANGE notifys. Affected file is
1090 lib/silcclient/client_notify.c. Bug #42.
1092 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1094 * Fixed channel key packet processing bug on backup router
1095 during backup resuming protocol. Affected file is
1096 silcd/packet_receive.c.
1098 * Fixed memory leaks in server. Affected files are
1099 silcd/server.c and silcd/packet_receive.c.
1101 * Fixed packet decryption problem when backup router encrypted
1102 channel message with wrong key during backup resuming
1103 protocol. Affected file silcd/packet_send.c.
1105 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
1106 Toni Willberg (toniw@iki.fi)
1108 * Changed the SilcCipher context to be private. Changed the
1109 silc_cipher_get_iv to just return pointer to the IV. Added
1110 silc_cipher_get_name to return the name of the cipher.
1111 Fixed code all around to support these changes. Affected
1112 files are lib/silccrypt/silccipher.[ch], client library and
1115 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1117 * Fixed unaligned access in lib/silccore/silcattrs.c.
1119 * Fixed libtool linking in lib/silcsim/Makefile.am.
1121 * Fixed services attribute printing. Affected files is
1122 irssi/src/silc/core/silc-queries.c.
1124 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1126 * Fixed a crashbug in incoming server accepting. Affected
1127 file silcd/server.c.
1129 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * Added automatically generated index to Toolkit Reference
1134 * Added support for Postscript Toolkit Reference Manual.
1136 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1138 * Merged DISCONNECT fix, and autoconn port fix from Irssi
1141 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1143 * Added 'send_events' boolean argument to the function
1144 silc_schedule_set_listen_fd which sends the set events to
1145 the application explicitly if set to TRUE. Default action
1146 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
1147 lib/silcclient/client_internal.h and silcd/server_internal.h.
1149 * Added silc_compare_timeval to determine which time values
1150 is smaller. Affected file lib/silcutil/silcutil.[ch].
1152 * Added sort-of "Quality of Service" (QoS) support to
1153 SilcSocketConnection. Data reception can be controlled with
1154 rate limit per second and/or read data length limit.
1155 Added silc_socket_set_qos. Affected files are
1156 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
1158 * Added the QoS configuration to SILC Server configuration
1159 file. Affected files are silcd/serverconfig.[ch] and
1162 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1164 * Merged with irssi.org CVS.
1166 * Failed OPER and SILCOPER authentications are now logged.
1167 Affected file silcd/command.c. Bugs #25.
1169 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1171 * ROBODoc documented lib/silcutil/silcbuffer.h and
1172 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
1173 <ville.rasanen@iki.fi>.
1175 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1177 * Added support for auto-passphrase authentication from the
1178 config file during connecting which was not implemented
1179 yet. Affected file irssi/src/silc/core/client_ops.c.
1181 * Fixed a bug in authentication protocol failure handling which
1182 was processing wrong callback context. Affected files
1183 are lib/silcclient/client.c and protocol.c.
1185 * Fixed the /ATTR allow off to actually work. Affected file
1186 is irssi/src/silc/core/silc-queries.c.
1188 * Fixed the /ATTR -del to work. Affected file is
1189 irssi/src/silc/core/silc-queries.c.
1191 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1193 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1195 * Fixed mask attribute adding in Irssi SILC client. Affected
1196 file irssi/src/silc/core/silc-queries.c.
1198 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * Added support for saving the requested attributes in
1201 WHOIS to directory. Affected file is
1202 irssi/src/silc/core/silc-queries.c.
1204 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1206 * Added support for parsing VCard fields that do not have
1207 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1209 * Fixed a double free bug in hash table foreach function
1210 if the entry was deleted in the foreach callback. Affected
1211 file lib/silcutil/silchashtable.c.
1213 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1215 * Added silc_attribute_get_verify_data to return the signature
1216 verification data for either user digital signature or
1217 server digital signature in Requested Attributes. Affected
1218 files are lib/silccore/silcattrs.[ch].
1220 * Added silc_vcard_alloc which is used to allocated dynamic
1221 SilcVCard context. The silc_vcard_free now checks whether
1222 the context is dynamically allocated or not. Affected files
1223 are lib/silcutil/silcvcard.[ch].
1225 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1227 * Periodically remove the NOATTR status from client entry
1228 so that the client may take the attributes in use even after
1229 server has resolved them unsuccessfully earlier. Affected
1230 file silcd/server_query.c and idlist.h.
1232 * Moved sha1hash and md5hash from client->internal to
1233 SilcClient for application usage. Affected files are
1234 lib/silcclient/client.h and client_internal.h.
1236 * Fixed attribute encoding and decoding bugs. Affected
1237 files lib/silccore/silcattrs.[ch].
1239 * Added ATTR command to Irssi SILC Client which is used to
1240 manage user's Requested Attributes sending and values for
1241 WHOIS command. Affected files around Irssi SILC client.
1243 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1245 * Added silc_buffer_strformat which can be used to format
1246 strings into a buffer which size is automatically increased.
1247 Affected file lib/silcutil/silcbuffmt.[ch].
1249 * Added implementation of VCard (RFC 2426) which can be used
1250 as part of Requested Attributes in WHOIS command. Affected
1251 file lib/silcutil/silcvcard.[ch].
1253 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * Some strncat -> silc_strncat changes our the core and
1258 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1259 errors. Added better error printing to SKE library.
1260 Affected files lib/silcske/silcske.c, silcske_status.h and
1263 * Save the PKCS key length even if only private key is set to
1264 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1266 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1267 length in bits not in bytes. Affected files are
1268 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1269 silcd/server_query.c.
1271 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1273 * Added silc_attribute_payload_encode_data to directly encode
1274 the data into the attributes buffer. Renamed function
1275 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1276 Affected files are lib/silccore/silcattrs.[ch].
1278 * silc_hash_table_find_foreach calls the foreach function now
1279 once even if the nothing was found with context set to NULL.
1280 Affected file lib/silcutil/silchashtable.[ch].
1282 * Remove the RESOLVING flag from client entry after received
1283 the Requested Attributes from the client. Fixed memory leak
1284 in client entry freeing. Affected files silcd/server_query.c
1287 * Added Requested Attributes support into SILC Client Library.
1288 It is not able to send requested attributes in WHOIS command,
1289 and also receive and process requested attributes. Added
1290 silc_client_attribute_[add|del] and silc_client_attributes_get
1291 functions. Added also `ignore_requested_attributes' to the
1292 SilcClientParams to not use attributes in client. Affected
1293 files are lib/silcclient/command.c, client_attrs.[ch],
1294 silcclient.h, client_internal and client.[ch].
1296 * Changed the silc_client_get_client_by_id to support Requested
1297 Attributes, it takes them as argument now. Affected file
1298 is lib/silcclient/silcclient.h, and idlist.c.
1300 * Added -details option to WHOIS command in Irssi SILC Client
1301 to support the requested attributes. By default it requests
1302 all attributes. Affected file lib/silcclient/command.c and
1303 irssi/doc/help/in/whois.in.
1305 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1307 * Add also SERVICE attribute for server-constructed attribute
1308 data. Also digitally sign the attributes and add
1309 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1310 silcd/server_query.c.
1312 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1314 * Changed the silc_attribute_payload_encode to support list
1315 of attributes (function may be called several times to add
1316 a new attribute). Removed the silc_attribute_payload_encode_list
1317 function. The encoding function now also automatically encodes
1318 the data, so the caller does not need to do that. Affected
1319 files lib/silccore/silcattrs.[ch].
1321 * Added support for replying on behalf of the user to the
1322 Requested Attributes in WHOIS command in the server. Affected
1323 file silcd/server_query.c.
1325 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1326 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1328 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1330 * Don't swtich to become primary router if we are backup if
1331 decryption error has occurred. Affected file silcd/server.c.
1333 * Fixed a bug in backup router IP address comparison in
1334 silc_server_backup_get.
1336 Save now also the port of the server/router and use that
1337 in comparison as well. Affected file silcd/server_backup.c.
1339 * Normal server now reconnects to backup router automatically
1340 if connection is lost to it. Affected file silcd/server.c.
1342 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1344 * If packet processing fails (like integrity check fails)
1345 the connection is closed now. Affected files are
1346 lib/silccore/silcpacket.c and silcd/server.c.
1348 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1350 * Fixed double free in RSA public key set function
1351 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1354 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1356 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1357 Added server_query.[ch] which provides one interface for
1358 querying information using all three commands.
1360 * Changed all "typedef unsigned char" in core library to
1361 "typedef SilcUInt8".
1363 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1365 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1367 * Renamed silc_server_get_client_resolve to
1368 silc_server_query_resolve and moved to server_query.[ch].
1370 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1372 * Resumed client packet handling from server put the resumed
1373 client on wrong list on router and caused the client not
1374 be present on the network anymore. Now fixed to put the
1375 client to correct list. Affected file silcd/packet_receive.c.
1377 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1379 * Various cleanup in error message output in config parsing code
1380 and in server init code. Fixed error log files containing
1381 too many newlines ('\n') in some situations. Affected files are
1382 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1384 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1386 * Use the reverse lookupped hostname in client internals
1387 instead of one user provided us as remote server name.
1388 Affected file lib/silcclient/client.c.
1390 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1392 * Added 'app_context' to silc_schedule_init. It is an
1393 application specific context that is delivered to application
1394 in task callback functions. Affected files are
1395 lib/silcutil/silcutil.[ch].
1397 * The hb_context in SilcSocketConnection is not freed
1398 automatically anymore (application must free it). Freeing
1399 it automatic is inconsistent. Affected files are
1400 lib/silcutil/silcsockconn.[ch].
1402 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1404 * Added support for removing explicitly added client connections
1405 in rehash and closing the client connections if they were
1406 unconfigured in the rehash. Affected file silcd/server.c.
1408 * Added support for aborting automatically pending commands
1409 that never receives the reply (to avoid memory leaks).
1410 Added also silc_server_command_pending_timed to set the
1411 specific timeout for pending command. Affected files are
1412 silcd/command[_reply].[ch].
1414 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1415 specs and lib/silccore/silcstatus.h.
1417 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1419 * Changed the silc_get_time to accept time value as argument
1420 or if zero is sent return current local time. Affected
1421 file lib/silcutil/silcutil.[ch].
1423 * Added STATS command to client library and Irssi SILC client.
1424 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1426 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1428 * Assure that channel key is set before sending it. May
1429 crash server otherwise. Affected file silcd/packet_send.c.
1431 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1433 * Assure that endless loop cannot happen with detached client
1434 resolving on normal server. Added idlist status
1435 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1436 silcd/idlist.h and silcd/packet_receive.c.
1438 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1440 * Incoming file transfer request cannot use same session as
1441 the sending session. This can happen when sending file to
1442 yourself. Crashed the client on quit. Affected file
1443 lib/silcclient/client_ftp.c. Bug #24.
1445 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1447 * Implemented the draft-riikonen-precense-attrs draft and
1448 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1450 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1452 * Distribute the SERVER_SIGNOFF notify also to local backup
1453 routers from the primary router. The backup router may not
1454 have the signing of local server directly connected and need
1455 to know about the signoff. Affected file silcd/server_util.c.
1457 * Use the primary router as the origin of the locally connected
1458 server when it is disconnecting from the backup router since
1459 that's where it really is coming from. Now the clients from
1460 the disconnecting server are removed correctly and "shadow"
1461 clients are not left to the backup router. Affected file
1464 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1466 * If normal server is standalone and found existing but disabled
1467 channel, do not re-create the channel since it creates
1468 duplicate same channels. Affected file silcd/server.c.
1470 * Added anonymous client connections support to server. New
1471 "anonymous" configuration option to ConnectionParams section
1472 added. If set to true, the username and hostname information
1473 of the client will be scrambled and anonymous user mode is
1474 set automatically to the user. Affected files are
1475 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1477 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1479 * In JOIN notify handling, mark that the cache entry of the
1480 client cannot be expired. Can cause crashes on normal
1481 server (asserts client->channels). Affected file is
1482 silcd/packet_receive.c.
1484 * From now on distribution versions are used as protocol versions
1485 instead of by default using the Toolkit base version as protocol
1486 version. Affected file prepare.
1488 * Do not set the locally resolved hostname for local client
1489 entry but take what server sends. This way the real hostname
1490 is showed in WHOIS for yourself. Affected file is
1491 lib/silcclient/idlist.c and lib/silcclient/client.c.
1493 * Resolve local info with IDENTIFY when connecting to server.y
1495 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1497 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1498 for implied search (not needed on platforms which has native
1499 pthreads library). Use --without-pthreads to disable threads.
1500 Affected file is configure.in.pre
1502 * Fixed --with-iconv on platforms which need to bypass (broken)
1503 native iconv(). Affected file is configure.in.pre
1505 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1507 * Moved -C option parsing in Irssi SILC client at same time
1508 as other options. The UI was initialized earlier and caused
1509 problems on command line. Bug #16. Affected file is
1510 irssi/src/silc/core/silc-core.c.
1512 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1514 * Added global variable silc_log_timestamp that tells silclog
1515 wether to print or not the timestamp in the logging files.
1516 Affected file lib/silcutil/silclog.[ch].
1518 * Added silcd configuration option Timestamp in the Logging
1519 section. Affected file silcd/serverconfig.[ch],
1520 doc/example_silcd.conf.in.
1522 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1524 * Fixed fingerprint checking to check for entirely empty
1525 fingerprint instead of two first bytes when determining
1526 if it is set. Bug #18. Affected file silcd/command.c.
1528 * Fixed duplicate PKCS name registering to not allow it.
1529 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1531 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1533 * Conditionalize non-gcc compiler optimizations for various
1534 platforms, enable those commented out. Cleanups.
1535 Affected file lib/silcmath/mpi/configure.in
1537 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1539 * silc_rng_exec_command() left zombie processes if command
1540 didn't generate any output. Affected file
1541 lib/silccrypt/silcrng.c
1543 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1545 * Rewrote iconv checking, introduce --with-iconv for systems
1546 which rely on libiconv. Check if iconv() provided by libc
1547 is good enough, otherwise demand libiconv. Affected file
1550 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1552 * Search for ldopen() also in libc. This enables SIM support
1553 on *BSD systems. Based on patch from Alex Zepeda. Affected
1554 file configure.in.pre
1556 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1558 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1559 This fixes prepare on *BSD systems. Affected file
1562 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1564 * More fixed for not having purge timeout for global clients
1565 that are on channel. Affected files silcd/command_reply.c
1568 * Fixed the rekey protocol to work with backup router connections.
1569 Rekey packets are now allowed on disabled connections as
1570 well. Affected files silcd/packet_send.c and server.c.
1572 * Do not switch to be as backup router when shutting down and
1573 closing the primary connection. Affected file silcd/server.c.
1575 * Fixed memory leaks in backup router deleting. Added
1576 silc_server_backup_free to free all data during shutdown of
1577 server. Affected files silcd/server_backup.[ch].
1579 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1581 * Do not process commands if the sock->user_data is NULL.
1582 Affected file silcd/command.c.
1584 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1586 * Fixed buffer overflow and security problems (loosing bits
1587 in CFB encryption) in SILC RNG. Problems reported by
1588 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1590 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1592 * Added yet more checks that client is not expired on global
1593 list if it is on channels. Affected file is
1594 silcd/command_reply.c.
1596 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1598 * Merged c0ffee's MIME signal patch which adds support for
1599 sending also MIME messages in Irssi SILC Client, and handling
1600 received MIME messages in a signal (and perhaps doing something
1601 to non-textual MIME messages).
1603 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1605 * Fixed pending command deletion in server and client library
1606 to check the whole list instead of breaking after first found.
1607 The affected files are silcd/command.[ch] and
1608 lib/silcclient/command.[ch].
1610 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1613 secret or private, otherwise it's possible to find out
1614 whether a secret channel exists or not. Affected file
1617 * If CMODE change fails during the mode setting, assure that
1618 the old mode mask is set for the channel back. Affected
1619 file silcd/command.c.
1621 * Fixed passphrase saving on +a channel on normal server
1622 after successful JOIN command. Affected file silcd/command.c.
1624 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1626 * Remove server/router operator privileges in DETACH command,
1627 since it's possible to resume to server where these
1628 privileges would not be allowed for the client. Affected
1629 file silcd/command.c.
1631 * Do not set to wait for backup in rehash of the server.
1632 Affected file silcd/server.c.
1634 * Do not check listener sockets when counting how many
1635 socket connections we have. Affected file is
1636 silcd/server_util.c.
1638 * Do not announce disconnected clients that are remaining
1639 in history (for WHOWAS). This is because SIGNOFF notify
1640 for these has been sent earlier already. Affected file
1643 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1645 * Buffer overflow with CUMODE command's mode->mode character
1646 conversion. Reported by Ville Räsänen. Affected file
1647 lib/silcutil/silcutil.c.
1649 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1651 * Allow heartbeat packets to go disabled connections anyway.
1652 Affected files silcd/server.c and silcd/packet_send.c.
1654 * Do not broadcast New Channel packets with List flag set
1655 in the packet to backup routers. The router must check
1656 for the correctness of the packets before sending them.
1657 It is possible that router will have enforce Channel ID
1658 change and this would cause desync in the backup router.
1659 Affected file silcd/packet_receive.c.
1661 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1662 are handled in list parsing. They are not list packets
1663 anymore. Affected file silcd/packet_receive.c.
1665 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1667 * Stop waiting for backup router through the timeout, not
1668 directly after backup router has arrived. Affected file
1671 * Do not re-create channel keys and send them when removing
1672 clients in server shutdown. Affected files are
1673 silcd/server_internal.h and silcd/server_util.c.
1675 * Notify distribution to backup routers was missing from
1676 the silc_server_send_notify_dest function which caused
1677 desyncing problems with backup router. Affected file is
1678 silcd/packet_send.c.
1680 * The client's channel removing was working wrong on
1681 backup router. It assumed that it doesn't know global
1682 information but backup router does know. For this reason
1683 it could remove channel when it wasn't supposed to do that.
1684 Affected file silcd/server.c and silcd/server_util.c.
1686 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1688 * Stop for a couple seconds after badkup router has become
1689 primary router. Affected file silcd/server.c.
1691 * Added silc_server_remove_servers_by_server, which is used
1692 to remove servers originated from some other server. Also
1693 clients of those servers can be removed too. Affected file
1694 silcd/server_util.[ch].
1696 * When removing clients after a server has signed of remove
1697 also all servers behind that server (unless they are known
1698 to be available locally), and send SERVER_SIGNOFF for each
1699 of the server separately. Also the signed off clients are
1700 sent now separately per signed off server. The affected files
1701 are silcd/server.c and silcd/server_util.[ch].
1703 * All servers added with silc_idlist_add_server must always
1704 have both "router" and "connection" pointers set. Otherwise,
1705 bad server entries may be left around in the cache.
1706 Affected file silcd/command_reply.c.
1708 * Do not create the channel key in NEW_CHANNEL packet
1709 processing if the channel is empty. Affected file
1710 silcd/packet_receive.c.
1712 * Completed backup router support for standalone routers.
1713 Supports also servers in the cell that do not use the backup
1716 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1718 * Fixed a bug in silc_string_regexify which did not add '^'
1719 at the start of each string, and thus the matching was
1720 not explicit. For example ban list iikone@*!*@* would
1721 match also "priikone", which is wrong, it would have to be
1722 *iikone@*!*@* to match also "priikone". Affected
1723 file lib/silcutil/unix/silcunixutil.c.
1725 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1727 * Enable all local server connections before updating client
1728 caches when we've become backup router. Otherwise, signoff
1729 packets may not reach the clients. Affected files are
1730 silcd/server.c and silcd/server_util.[ch].
1732 * Fixed a bug in version string parsing which could crash
1733 the program with specially formatted version string.
1734 Bug reported and patch provided by Ville Räsänen. Affected
1735 file lib/silcutil/silcutil.c.
1737 * Handle the disconnection immediately when DISCONNECT
1738 packet is received in server. Affected file silcd/server.c.
1740 * Primary router now waits a short time (10 seconds) for
1741 backup router connection before accepting any other
1742 connection (except local). Affected file silcd/server.c,
1745 * Fixed a crash in client libary in NICK_CHANGE notify when
1746 NICK_CHANGE arrived for client entry we are resolving
1747 currently. Affected file lib/silcclient/client_notify.c.
1749 * Call the sconn->callback completion even if error had
1750 occurred. Start reconnecting always if connection to
1751 primary router fails during backup router protocol.
1752 Affected files silcd/server.c and server_backup.c.
1754 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1756 * Added functions silc_server_send_opers and
1757 silc_server_send_opers_notify to send packets stricly
1758 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1759 to send variable argument notify to operators.
1760 Affected files silcd/packet_send.[ch] and silcd/server.h.
1762 * Removed UMODE rights checking with UMODE_CHANGE notify.
1763 Affected file silcd/packet_receive.c.
1765 * Server/router operator now receives notify when network
1766 switches to backup router and when it resumes the use of
1767 primary router. Affected file silcd/server.c and
1768 silcd/server_backup.c.
1770 * Fixed the updating of client information after backup
1771 resuming protocol is over; update all except local clients
1772 to the new primary router. The affected file is
1773 silcd/server_util.c.
1775 * Added support for closing active connections in rehash
1776 that were unconfigured by the user. Supports currently
1777 closing server and router connections. Affected file
1780 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1782 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1784 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1785 is NULL since seems that on some platforms NULL is allowed
1786 and on some it's not. Fallback encoding is used instead.
1787 Affected file lib/silcutil/silcstrutil.c.
1789 * Fixed statistics updating for incoming server connection
1790 which could cause problems when re-connecting. Affected
1791 file silcd/server.c.
1793 * Preliminary backup router support for standalone router
1794 added. Affected files in silcd/.
1796 * Mark server connections in backup router disabled before
1797 and after backup protocol. Affected file is
1798 silcd/server_backup.c.
1800 * Added support for reconnecting to remote server connection
1801 even if the protocol fails, and if the configuration wants
1802 us to keep trying to connect anyway.
1804 Server connection is not allowed to backup router if
1805 backup router does not have connection to primary router yet.
1807 Affected file is silcd/server.c.
1809 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1811 * Added silc_client_udpate_server function to update changed
1812 server info. Affected file lib/silcclient/idlist.[ch].
1814 * Added check for server entries that are being resolved when
1815 notify is received. If being resolved, handle the received
1816 notify only after it's resolved so that all notifys are
1817 handled in same order as received from the server.
1819 Added similar resolver check to channel entries. Every
1820 notify that cause resolving of any information that affects
1821 channel entry marks the channel entry in waiting state.
1822 After whatever resolving is over the waiters are signalled
1823 and only then the notifys are handled in the same order
1824 as delivered from the server.
1826 Affected files are lib/silcclient/idlist.[ch], and
1829 * Fixed KILLED notify handling in normal server. Affected
1830 file silcd/packet_receive.c.
1832 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1833 is locally connected, or was locally connected (but may
1834 be detached and connection is not active). Added also
1835 SILC_IS_LOCAL for checking this status. Affected files
1836 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1837 silcd/server.c and silcd/server_internal.h.
1839 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1841 * Don't send or handle TOPIC_SET if topic is already set and
1842 is same as being set. Affected files silcd/command.c and
1843 silcd/packet_receive.c.
1845 * Fixed CMODE change rights checking to work correctly when
1846 removing modes by operator. Affected file is
1847 silcd/server_util.c.
1849 * Fixed some handling with New Channel packet in router and
1850 fixed some CMODE_CHANGE notify handling in server and router.
1851 Affected file is silcd/packet_receive.c.
1853 * Changed "disconnect" client operation to include the
1854 reason of the disconnection and optional disconnection
1855 message. Affected file lib/silcclient/silcclient.h.
1857 * Made the compilation of lib/contrib/ stuff conditional.
1858 Affected files configure.in.pre, lib/contrib/Makefile.am.
1860 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1862 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1863 to the sender of the notify too, to avoid situation where two
1864 notifys are in the network at the same time going to oppsite
1865 directions. Affected file silcd/packet_receice.c.
1867 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1869 * Delete the client from channel even if the cilent->id is
1870 NULL. It was possible that client was deleted without
1871 removing from channels (theoretically at least). Affected
1872 file silcd/server.c and silcd/server_util.c.
1874 * Free the client data too when resuming is not successful.
1875 Affected file silcd/packet_receive.c.
1877 * Merged some code from c0ffee's silc-plugin. Affected files
1878 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1880 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1881 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1882 to the primary router connection, the other one returns
1883 TRUE if packet must be broadcasted to network.
1885 * All notifys that are destined to primary router (to network)
1886 are now automatically sent to backup routers even if the
1887 router is standalone (and has backup router). Affected files
1890 * Added --without-irssi and --without-silcd configuration
1891 options for disabling the compilation of these applications.
1892 Affected file configure.in.pre and prepare.
1894 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1896 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1897 UTF-8 encoding and decoding. Added also new encodings
1898 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1900 Added also SILC_STRING_LANGUAGE which is language and charset
1901 specific encoder and decoer for those platforms that support
1902 iconv(). It can convert the UTF-8 to and from the locale
1903 specific character set.
1905 Affected file lib/silcutil/silcstrutil.[ch].
1907 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1909 * Added function silc_get_command_name to the file
1910 lib/silcutil/silcutil.[ch].
1912 * Improved the server debug output a bit. Affected files are
1915 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1917 * Save the channel passphrase when received succesful JOIN
1918 command reply from router, on normal server. Otherwise
1919 joinig +a channels from normal server is not possible.
1920 Affected file silcd/command.c.
1922 * Fixed a bug in TOPIC_SET notify handling. The notifier
1923 may be other than client too, like server or channel.
1924 It expected it to always be only client and ignored the
1925 notify. Affected file silcd/packet_recieve.c.
1927 * Removed some (unnecessary) debug printing from
1928 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1930 * Do not force CMODE_CHANGE when server is announcing new
1933 Router announces stuff only after server reannounces channel
1934 after CHANNEL_CHANGE notify.
1936 These fixes optimizes the announcing procedure, and perhaps
1937 fixes some problems too. Affected file silcd/packet_receive.c.
1939 * Fixed SERVER_SIGNOFF sending to local clients. It was
1940 totally broken and sent the notify to all local clients,
1941 instead of only to those that was on same channel as the
1942 signing off clients. Affected file silcd/server_util.c.
1944 * Added -D option to server. It can be used to give debug
1945 level. The levels are from 0 - 99, and are predefined for
1946 smooth server debugging. (see silcd.c for the predefined
1947 levels). Affected file silcd/server.c.
1949 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1951 * Fixed a bug in Irssi SILC client to close the connection
1952 properly when disconnecting from server. Affected file
1953 irssi/src/silc/core/client_ops.c.
1955 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1957 * When authenticating as founder during JOIN command, check
1958 that the one authenticating becomes the only founder on the
1959 channel. Affected file silcd/command.c.
1961 * Better checking for founder mode setting when CUMODE_CHANGE
1962 notify is received. Affected file silcd/packet_receive.c.
1964 * Close all connections when shutting down the server by sending
1965 DISCONNECT packet. Close all listeners too when shutting
1966 down the server. Affected file silcd/server.c.
1968 * Handle DISCONNECT packet correctly in client library by
1969 calling the "disconnect" client operation. Affected file
1970 lib/silcclient/client.c.
1972 * Handle local errors correctly during resuming. Affected
1973 file lib/silcclient/client.c.
1975 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1977 * The log file is not dupped internally anymore in
1978 lib/silcutil/silclog.c. Fixed memory leaks too.
1980 * The scheduler now dispatches all pending timeout tasks
1981 when it is uninitialized with silc_schedule_uninit.
1982 Affected file lib/silcutil/silcschedule.c.
1984 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1986 * Added --enable-stack-trace option to configure. Added
1987 memory allocation stack trace support. Added files
1988 lib/silcutil/stacktrace.[ch]. Affected files are
1989 lib/silcutil/silcmemory.[ch].
1991 * Fixed memory leaks from libraries and server. Affected
1992 files around the tree.
1994 * Reverted back a fix made to CUMODE which broke it.
1995 Affected file silcd/command.c.
1997 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1999 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
2000 core library, and implemented it. All textual messages SHOULD
2001 use this flag and the message MUST be UTF-8 encoded.
2002 All text messages sent by Irssi SILC client are now UTF-8
2003 encoded (regardless whether the terminal supports UTF-8 or not).
2004 Affected files are lib/silccore/silcchannel.h,
2005 irssi/src/silc/core/silc-servers.c, silc-channels.c and
2008 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2010 * Added lots of new statistics updating that was missing from
2011 the server and router code. Affected files in silcd/.
2013 * Sending SIGUSR1 signal to server now dumps the current
2014 server statistics into /tmp directory. Affected file is
2017 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
2018 the SILC Hash Interface also. Added new functions
2019 silc_hash_get_name, silc_hash_init, silc_hash_update and
2020 silc_hash_final. Affected file lib/silccrypt/silchash.c.
2022 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2024 * Added some better info printing for client during connecting.
2025 Affected file silcd/server_util.c.
2027 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
2028 to silence a user on a channel. Affected files are
2029 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
2030 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
2031 and silcd/packet_receive.c.
2033 * Fixed a fatal bug in handling of malformed command payload.
2034 Affected file silcd/command.c.
2036 * Fixed a double free when announcing channel users to router.
2037 Affected file silcd/server.c.
2039 * After successful authentication to channel founder mode, check
2040 that there isn't anyone else with founder mode on the channel.
2041 The one that authenticated will become founder and anyone
2042 else is demoted. Affected file silcd/command.c.
2044 * Added error printing of any error that has occurred during
2045 any command in client library. Affected file is
2046 irssi/src/silc/core/client_ops.c.
2048 * Removed some error printing from the client library and left
2049 it for the application to worry (from the error status it
2050 receives in 'command' client operation. Affected file is
2051 lib/silcclient/command.c.
2053 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2055 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
2056 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
2057 Starting key agreement with itself is denied. Affected file
2058 is lib/silcclient/client_keyagr.c.
2060 * Fixed some error checkings from the SFTP library which caused
2061 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
2062 and lib/silcsftp/sftp_util.c.
2064 * Added new "debug" and "debug_string" settings to Irssi SILC
2065 client which can be used to print runtime debugging on the
2066 Irssi's screen. Available when compiled with --enable-debug
2067 option. Affected file irssi/src/silc/core/silc-core.c.
2069 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2071 * Fixed a missing variadic parameter in a function call that
2072 caused server crash when a non-allowed connection arrived.
2073 Reported by Richard Becker. Affected file silcd/server.c.
2075 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2077 * Added WATCH list sending to backup routers from router.
2078 The WATCH command is sent by the router to the backup
2079 router. Affected file silcd/command.c.
2081 * Mark the backup_router flag for RouterConnection entry
2082 if the backup router stuff is defined in the config file.
2083 Affected file silcd/serverconfig.c.
2085 * Fixed some backup data sending around the code to work better
2086 if the router is standalone router. Not all places were fixed.
2087 Affected file silcd/packet_receive.c, silcd/packet_send.c,
2090 * Fixed the router connecting when connecting to multiple
2091 routers. It ignored every other router except the first
2092 one. Affected file silcd/server.c.
2094 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2096 * Made the private key generation after expiration optional.
2097 If not created after expiration the old key will re-expire
2098 at a later time (and thus key pair is not necessary to
2099 change). Affected file irssi/src/silc/core/clientutil.c.
2101 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2103 * The length arguments in bind() and connect() were wrong
2104 and fixed now to used SIZEOF_SOCKADDR in the
2105 lib/silcutil/unix/silcunixutil.c.
2107 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2109 * Fixed detach timeout handling to use Client ID and not
2110 the actual client entry which may be freed in the callback.
2111 Affected file silcd/command.c.
2113 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2115 * Merged c0ffee's multiple interface support patch.
2116 Affected files in silcd/.
2118 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2120 * Cleanup keys properly. Affected file is
2121 irssi/src/silc/core/clientutil.c.
2123 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Display the user mode on the status bar. Affected file
2126 irssi/src/silc/core/silc-expandos.c.
2128 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2130 * If private message key is not set, but the flag is set in
2131 the packet, ignore the packet since it cannot be decrypted.
2132 Affected file lib/silcclient/client_prvmsg.c.
2134 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2136 * When resuming client, remove the old client entry from
2137 the watcher list too. Affected file silcd/packet_receive.c.
2139 * Do not allow normal server to force founder mode away
2140 from router if the founder mode is already set. Affected
2141 file silcd/packet_receive.c.
2143 * Remove the client entry with watch notify types with short
2144 timeout, and not directly, so that other notifys can be
2145 retrieved too. Affected file lib/silcclient/client_notify.c.
2147 * Display notification about data messages that cannot be
2148 displayed. Affected files irssi/src/silc/core/client_ops.c,
2149 irssi/src/fe-common/silc/module-formats.[ch].
2151 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2153 * Fixed the CHANNEL_CHANGE notify handling in client libary
2154 to not use freed memory. Affected file is
2155 lib/silcclient/client_notify.c.
2157 * Fixed CUMODE_CHANGE notify handling in server. Affected
2158 file silcd/packet_receive.c.
2160 * Fixed USERS command to support empty channels. Affected
2161 file silcd/command.c.
2163 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2165 * Allow multiple identical pending commands to be registered
2166 in client library. Affected file is lib/silcclient/command.c.
2168 * Call the completion for resolving client information only
2169 after all resolvers has finished. This fixes a crash in
2170 the client. Added support for checking when the resolvers
2171 are finished. Affected file is lib/silcclient/idlist.c.
2173 * Wait by default 3 seconds before reconnecting to the server
2174 after being disconnected. Makes the /detach command a bit
2177 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2179 * Check the watcher list before sending signoff notifys
2180 when closing client connection. Affected file is
2183 * Added better CMODE command rights checking. Affected file
2184 silcd/server_util.c.
2186 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2188 * Fixed watcher list checking during server signoff. It
2189 crashed the server. Affected file silcd/server_util.c.
2191 * The JOIN command reply returns now the founder's public
2192 key. Affected file is silcd/command.c.
2194 * Announce the channel mode, and the mode properties with
2195 CMODE_CHANGE notify. Affected file silcd/server.c.
2197 * Mark new channels by default disabled, untill at least
2198 one user joins the channel. Affected file is
2199 silcd/packet_receive.c.
2201 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2203 * The nickname argument to watch notify can be optional.
2204 Fixes a crash in server. Affected file silcd/packet_send.c.
2206 * Remove the client entry from cache if the WATCH notify type
2207 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2208 lib/silcclient/client_notify.c.
2210 * Check the watcher list before and after changing nickname
2211 when the NICK_CHANGE notify is received. Affected file is
2214 * Fixed a crash in OPER and SILCOPER command sending. Empty
2215 passphrase caused the crash. Affected file is
2216 lib/silcclient/command.c.
2218 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * Merged with Irssi CVS for Irssi SILC client.
2222 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2224 * Completed the protocol specifications.
2226 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2228 * Merged with Irssi CVS for Irssi SILC client.
2230 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2232 * Added the founder's public key delivery to the
2233 CUMODE_CHANGE notify type as well. Updated the protocol
2234 specs and the code. Affected files are silcd/packet_send.[ch],
2235 silcd/packet_receive.c and silcd/command.c.
2237 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2239 * Added silc_pkcs_public_key_copy function into the
2240 lib/silccrypt/silcpkcs.[ch].
2242 * Remove the `iv' from the SilcChannelEntry since we can
2243 live without it. Affected files are silcd/idlist.h and
2244 silcd/packet_receive.c.
2246 * Added support for sending the founder's public key in
2247 the CMODE_CHANGE notify packet in the server. Affected
2248 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2249 silcd/command.c and silcd/server.c.
2251 * Changed the FOUNDER_AUTH authentication to use only
2252 public key authentication as defined by new protocol
2253 specs. Passphrase authentication with that mode cannot
2254 be used anymore. It is now possible to reclaim founder
2255 mode from any server in the network. Affected files are
2256 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2258 * Added permanent channels support by making the channel
2259 permanent when FOUNDER_AUTH mode is set on the channel.
2260 The channel will not be destroyed even if channel is empty
2261 when that mode is set. Protocol TODO #17. Affected
2262 files are silcd/server.[ch], server_util.[ch],
2263 silcd/command.c, silcd/packet_receive.c and
2264 lib/silcclient/command.c.
2266 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2268 * Added reference counter to the command reply context in
2269 the client library. Affected files are
2270 lib/silcclient/command_reply.[ch].
2272 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2274 * Fixed rekey protocol with PFS in the client library.
2275 Affected file is lib/silcclient/protocol.c.
2277 * Added support for list of errors in client library
2278 command reply handling. Affected file is
2279 lib/silcclient/command_reply.c.
2281 * Defined that the WHOIS and IDENTIFY commands can send
2282 list of errors. Updated the protocol specs. Protocol
2285 * Added support for sending list of errors to WHOIS and
2286 IDENTIFY commands in server. Added support for receiving
2287 list of errors in server. Affected files are
2288 silcd/command.c and silcd/command_reply.c.
2290 * Fixed client info resolving on LEAVE command in client
2291 library to not crash. Affected file is
2292 lib/silcclient/client_notify.c.
2294 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Defined that the NICK command replies with thew changed
2297 nickname too, to make the nickname changing simpler at
2298 the client's end. Updated protocol specs and the code
2299 in client and server. Affected files are
2300 silcd/command.c, lib/silcclient/command_reply.c and
2301 lib/silcclient/command.c.
2303 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2305 * Added `Compressed' packet flag to indicate that the packet
2306 payload is compressed by the sender. Updated the protocol
2307 specs and the core library. The compression still is not
2308 implemented in the sources. Affected file is
2309 lib/silccore/silcpacket.h.
2311 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2313 * Remove pending command callbacks also if the connection
2314 to the server is destroyed. Affected file is
2315 lib/silcclient/client.c.
2317 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2319 * Added new QUIET channel user mode that can be used to
2320 quiet a user in a channel. Updated the protocol specs but
2321 it wasn't implemented yet. Protocol TODO #27. Affected
2322 file is lib/silccore/silcmode.h.
2324 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2326 * Added BLOCK_INVITE user mode to be able to block incoming
2327 invite notifications. Protoocol TODO #26. Affected files
2328 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2331 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2332 the protocol specs and the code. Affected file is
2333 lib/silccrypt/silcpkcs.c.
2335 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2337 * Disconnect Payload includes now the status type. Updated
2338 the protocol specs and the code. Protocol TODO #25.
2339 Affected files are silcd/server.c, lib/silcclient/client.c.
2341 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2342 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2343 Moved the silc_client_command_status_messages table to the
2344 lib/silcutil/silcutil.c and added new funtion
2345 silc_get_status_message, which deprecates function
2346 silc_client_status_message. Affected files are
2347 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2348 lib/silcutil/silcutil.[ch].
2350 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2352 * Defined that the nickname hash in Client ID MUST be from
2353 lowercase nickname. This effectively changes nicknames in
2354 SILC to case-insensitive. Updated the protocol specs and
2355 the code. Affected files are lib/silcutil/silcutil.[ch],
2356 silcd/serverid.c, and silcd/idlist.c.
2358 * Added new channel user modes BLOCK_MESSAGES_USERS and
2359 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2360 code. Affected files are lib/silccore/silcmode.h,
2361 lib/silcclient/command.c, and silcd/packet_send.c.
2363 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2364 specs and code. Affected file lib/silccore/silcstatus.h.
2366 * Added support for watch list. It is possible to add nicknames
2367 to be watched, and when they come to network, leave network
2368 or user mode changes the watcher will be notified of this
2369 change. Added SILC_COMMAND_WATCH command, added new
2370 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2371 notifications. Updated the protocol specs and implemented
2372 this to library, client and server. Protocol TODO #21.
2373 Affected files are lib/silccore/silccomand.h,
2374 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2375 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2376 silcd/packet_send.[ch], silcd/packet_receive.c, and
2377 irssi/src/silc/core/client_ops.c.
2379 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2380 somebody watching you. Updated the protocol specs and the
2381 code. Affected files are lib/silccore/silcmode.h, and
2382 lib/silcclient/command.c.
2384 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2386 * Added service support to SILC protocol. Added new command
2387 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2388 core library. Services are not implemented in server or
2389 client for now. Protocol TODO #20. Affected files are
2390 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2392 * Added SilcStatus argument to `command' client operation
2393 to return the error status when command sending fails
2394 locally. Changed all command in client library to return
2395 correct command status. Affected files are
2396 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2397 irssi/src/silc/core/client_ops.c.
2399 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2401 * Added silc_mime_parse function to parse MIME headers.
2402 Affected files are lib/silcutil/silcstruti.[ch].
2404 * Added MIME header parsing in Irssi SILC Client. It displays
2405 all textual MIME objects, others it ignores. Affected file
2406 is irssi/src/silc/core/clien_ops.c.
2408 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2410 * Fixed a bug in the pid writing function, which couldn't be
2411 written in a root-owned directory.
2413 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2415 * Defined that channel message to unknown Channel ID must
2416 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2417 Updated the protocol specs and the code in server. The
2418 affected file is silcd/packet_receive.c.
2420 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2422 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2423 that it is used to send error notifys if error occurs during
2424 some SILC packet processing, except commands. The error
2425 types are same as for command reply types. Defined that
2426 if private message is sent to unknown Client ID the error
2427 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2428 Updated the protocol specs and code. Affected files are
2429 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2430 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2431 and irssi/src/silc/core/client_ops.c. Renamed the
2432 SilcCommandStatus to SilcStatus.
2434 * Defined the use of extra WHOIS attributes in WHOIS command.
2435 The <Requested Attributes> (defined in a separate document)
2436 can be used to request additional information about user
2437 not returned by standard WHOIS command. Defined that server
2438 can send WHOIS command directly to client. Client provides
2439 the requested attributes to the server. Updated the protocol
2440 specs. Protocol TODO #4. Implementation is not done yet
2441 (Protocol TODO #24).
2443 * Renamed function silc_client_command_status_message to
2444 silc_client_status_message. Affected files are
2445 lib/silcclient/command_reply.[ch].
2447 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2449 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2450 32 bit integers. Updated the protcol specs and the code.
2451 Affected files are silcd/command.c and
2452 lib/silcclient/command.c.
2454 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2456 * Fixed a bug in library where sending a bogus authentication
2457 payload would lead to a crash. Affected file is
2458 lib/silccore/silcauth.c.
2460 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2462 * Added detach_disabled and detach_timeout server config
2463 options to the server. Affected files silcd/serverconfig.[ch],
2464 silcd/command.c and silcd/packet_receive.c.
2466 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2468 * Added resolve_cmd_ident field to the SilcClientEntry structure
2469 too so that if the entry is for example being resolved so
2470 another command may attach to the same pending command reply
2471 without requiring to resolve the same entry again. Added
2472 support for adding multiple pending commands for one
2473 command idenfier. Affected files lib/silcclient/command.[ch],
2474 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2476 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2478 * Defined that server receives WHOIS command reply for private
2479 and secret channels too. Updated protocol specs and the
2480 code in server. Affected file silcd/command.c.
2482 * Defined <channel user mode list> argument to WHOIS command
2483 reply for returning user modes on the channels. The
2484 channel list now doesn't include the user mode anymore but the
2485 actual channel mode. Updated protocol specs and the code in
2486 client and server. Affected files are silcd/command_reply.c,
2487 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2488 and lib/silcclient/command_reply.c.
2490 * Save the channels list in WHOIS command reply in normal server
2491 so that WHOIS always shows joined channels also in normal
2492 server and not just on router. Affected file is
2493 silcd/command_reply.c.
2495 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2497 * Defined that server receives USERS command reply for private
2498 and secret channels too. Updated protocol specs and the
2499 code in server. Affected file silcd/command.c.
2501 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2503 * Changed the UMODE's mode mask argument to be optional. If
2504 not provided then the command merely returns the current mode
2505 mask to the client. Updated protocol specs and the server.
2506 Affected file is silcd/command.c.
2508 * Added SILC session detachment/resuming support. It is possible
2509 to detach by closing the network connection and then re-connect
2510 and resume to the old client session. Added DETACHED user
2511 mode that server will set for detached client. Added new
2512 packet RESUME_CLIENT which is used to perform the resuming
2513 process. Added DETACH command. Updated the protocol specs,
2514 core library, client and server. Protocol TODO #22. Very
2515 many affected files around the tree.
2517 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2519 * Changed the CMODE'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 * Changed the Killer's Client ID in KILLED notify to be just
2525 any ID payload since router server is allowed to kill as well.
2526 Updated protocol specs, client libary and server. Affected
2527 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2528 and irssi/src/silc/core/client_ops.c.
2530 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2532 * Added new user modes ANONYMOUS for special anonymous servers
2533 that may set the mode for client, and BLOCK_PRIVMSG which
2534 client may set to block incoming private messages unless the
2535 Private Message Key flag is set (using private keys to protect
2536 private messages). Updated protocol specs and code in client
2537 and server and core library. Protocol TODO #23. Affected
2538 files are lib/silccore/silcmode.h, silcd/server.[ch],
2539 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2540 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2542 * Added new channel user mode BLOCK_MESSAGES which the client
2543 may set to itself to tell server not send channel messages.
2544 Other packets such as channel key packets are still sent.
2545 Protocol TODO #23. Updated the protocol specs, client and
2546 server. Affected files are lib/silccore/silcmode.h,
2547 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2548 lib/silcutil/silcutil.c, silcd/command.c, and
2549 silcd/packet_send.c.
2551 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2553 * Redefined the Status Payload to include now two 8 bit fields,
2554 instead of one 16 bit field. This now makes it possible to
2555 send list of errors. Updated the protocol specs and the code
2556 in core library, client library and server. Protocol TODO #1.
2557 Affected files are lib/silccore/silccommand.[ch],
2558 lib/silcclient/command_reply.[ch], silcd/command.c,
2559 silcd/command_reply.c and silcd/packet_receive.[ch].
2561 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2563 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2564 must be handled by the application and should tell the application
2565 that an error message was already printed, and it should print the
2566 config coords (line, filename, ...). Affected files are
2567 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2569 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2570 server config parsing code more readable.
2572 Fixed a bug in the fetch_logging() config callback.
2574 Affected files is silcd/serverconfig.c.
2576 * Drop root privileges when started in foreground. Don't drop them
2577 if debugging also. Affected file is silcd/silcd.c.
2579 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2581 * Added more IM-like features by introducing new user modes
2582 for setting various presence information. Added new modes:
2583 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2584 specs and code. Protocol TODO #19. Affected files are
2585 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2586 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2588 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2590 * Added STATS command to the protocol after all, to return
2591 various statistical information about the network. It can
2592 be used by clients to retrieve statistical information, and
2593 servers may use it to to fetch cell and network wide
2594 statistics from router. Updated the protocol specs and
2595 implemented it to the server. Protocol TODO #16.
2596 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2597 silcd/command_reply.[ch].
2599 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2601 * The LIST command reply in client libary now adds new channel
2602 entry if the returned channel doesn't exist yet in cache,
2603 and returns the channel entry to the application in the
2604 command_reply client operation. Affected file is
2605 lib/silcclient/command_reply.c.
2607 * Changed the channel message payload's MAC generation to
2608 include the IV in the MAC as well. This way all relevant
2609 parts of the channel message payload are authenticated also
2610 with the channel message MAC (and not only by packet MAC).
2611 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2612 Affected file is lib/silccore/silcchannel.c.
2614 * Fixed the SKE to save the remote version, since the
2615 silc_ske_parse_version mistakenly checked wrong version,
2616 after it replaced the start payload. Affected files are
2617 lib/silcske/silcske.[ch].
2619 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2621 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2622 string utility functions. Added there also new functions
2623 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2624 Affected files lib/silcutil/silcstrutil.[ch].
2626 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2627 files are lib/silcutil/silcstrutil.[ch].
2629 * Defined that the security property fields in SKE SHOULD be
2630 UTF-8 encoded, defined that version string MUST be US-ASCII
2631 encoded, defined that passphrases sent in connection
2632 authentication protocol MUST be UTF-8 encoded. Implemented
2633 these to the client and server. Defined also that other
2634 passphrases sent in the protocol MUST be UTF-8 encoded.
2635 Affected files are lib/silcske/silcske.c,
2636 lib/silcclient/protocol.c, silcd/protocol.c,
2637 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2639 * Changed the silc_client_close_connection interface to not
2640 need the SilcSocketConnection which should not be visible
2641 to application. Affected files are lib/silcclient/client.c
2642 and lib/silcclient/silcclient.h.
2644 * Rewrote the text for Private Message Key Payload in the
2645 protocol specification. Protocol TODO #11.
2647 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2649 * Upgraded the protocol version to 1.1, updated protocol specs
2652 * Added the nickname as new argument to NICK_CHANGE notify and
2653 added it to protocol specs and implemented it to client and
2654 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2655 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2656 lib/silcclient/client_notify.c.
2658 * Added the killer's client ID to the KILLED notify and added
2659 it to protocol specs and implemented it to client and server.
2660 Protocol TODO #13. Affected files are silcd/command.c,
2661 silcd/packet_receive.c, packet_send.[ch],
2662 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2663 The killer's client entry is now returned to application in
2664 the `notify' client operation.
2666 * Fixed the Max Argument fields that had too large value set
2667 in the protocol specs. Protocol TODO #14.
2669 * Added the LEAVE command reply to return the ID of parted
2670 channel. Updated protocol specs and implemented it to the
2671 client and server. Protocol TODO #15. Affected files are
2672 silcd/command.c, lib/silcclient/command_reply.c. The channel
2673 entry is now returned to application in the `command_reply'
2676 * Rewrote the version SKE version checking in client libary
2677 and in server to use the silc_parse_version_string. Affected
2678 files are lib/silcclient/protocol.c, silcd/protocol.c.
2680 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2681 commands that was missing it, and updated protocol specs and
2682 the server implementation. Protocol TODO #10. The affected
2683 file is silcd/command.c.
2685 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2686 generic reply to a generic request (REQUEST flag), and
2687 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2688 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2689 to define the payload for DATA flag. Added the flags to
2690 the implementation. Protocol TODO #9. Affected file is
2691 lib/silccore/silcchannel.h.
2693 Changed the client library to return the message length
2694 to application as well in the channel_message and private_message
2695 client operations. Affected files are
2696 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2697 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2698 and lib/silcclient/client_ops_example.c.
2700 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2701 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2702 the channel. Updated protocol specs and impelemented this
2703 to client and server. Protocol TODO #6. Affected files are
2704 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2705 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2707 Added new options m and M to CMODE command in Irssi SILC
2708 client to set these modes.
2710 * Deprecated all administrative commands from SILC protocol
2711 since they are highly implementation specific commands.
2712 Updated protocol specs. Moved the old commands in
2713 implementations to private range of command types. Affected
2714 files are silcd/command.c, lib/silcclient/command.c and
2715 lib/silcclient/command_reply.c. Protocol TODO #8.
2717 * Fixed a bug in server where sending unknown command crashes
2718 the server. Affected file silcd/command.c.
2720 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2722 * Added SILC_PROTOCOLVERSION macro to check protocol version
2723 of a socket connection. The affected file is
2724 lib/silcutil/silcsockconn.h.
2726 * Added better error logging in rekey protocol. Affected file
2729 * Do not check public key types in SKE during rekey. Affected
2730 file lib/silcske/payload.c.
2732 * Fixed the rekey protocol with PFS, which was totally broken.
2733 Affected file silcd/protocol.c.
2735 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2737 * Some client implementations quit network by doing first LEAVE
2738 and then immediately SIGNOFF (like Bombyx). We now do check
2739 after a short time after LEAVE notify and check whether the
2740 client is still valid after LEAVE, and if not we remove it from
2741 cache. Affected file is lib/silcclient/client_notify.c.
2743 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2745 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2746 it's good not to have security holes here.
2748 * Fixed a negative refcount situtuation for the config context.
2749 Affected file is silcd/serverconfig.c.
2751 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2753 * ROBOdoc documented lib/silcutil/silcutil.h.
2755 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2757 * Optimized even more the SilcPacketContext structure. Now
2758 totally saved 16 bytes of memory per context after optimization.
2759 Affected files are lib/silccore/silcpacket.[ch].
2761 * Made strict checks for valid SILC IDs. Affected file is
2762 lib/silccore/silcid.c.
2764 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2766 * Changed the object argument for silc_cipher_register,
2767 silc_hash_register, silc_hmac_register and silc_pkcs_register
2768 to const. Affected files are lib/silccrypt/silccipher.[ch],
2769 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2771 * Changed the silc_get_username and silc_get_real_name to
2772 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2774 * Fixed the Irssi SILC Client to use the silc_get_username and
2775 silc_get_real_name insted of glib routines since the glib
2776 routines only corrupt stack. Fixes the Irssi SILC to work in
2777 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2779 * Fixed the Irssi to not use g_get_home_dir since it crashes
2780 or returns garbage on cygwin and corrupts stack. Added function
2781 get_home_dir to Irssi routines. Affected files are
2782 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2784 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2786 * Made some structure optimizations. SFTP memory FS MemFSEntry
2787 entry structure. Optimized SilcTask structure. Optimized
2788 SilcPacketContext structure.
2790 Affected files lib/silcsftp/sftp_fs_memory.c,
2791 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2793 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2795 * And yet again reverted back the config thing since Johnny
2796 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2799 * Fixed memory leaks from config object. Affected files are
2800 silcd/serverconfig.[ch].
2802 * Added support for adding new connections to the server in rehash.
2803 After rehash they take effect.
2805 Added support for changing the maximum allowed connections in
2806 rehash. The number can grow but going smaller is not supported.
2808 Added function silc_server_num_sockets_by_remote to the
2809 silcd/server_util.[ch].
2811 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2813 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2815 * Added preliminary checking during config parsing for a valid
2816 public/private key and removed further checks in the code.
2817 Affected files are silcd/serverconfig.[ch], server.c.
2819 * Moved functions silc_server_drop() and silc_server_daemonise()
2820 from server.c to silcd.c since they are stricly related to
2821 the application activity.
2823 * Reverted a small part of the automatic ref/unref since
2824 it caused a double unref in some situations. Affected
2825 files are silcd/silcd.[ch], server.c, serverconfig.c.
2827 * Added some .cvsignore files in the lib directory.
2829 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2831 * Fixed silc_net_gethostbyaddr to correctly resolve by
2832 address. Affected file lib/silcutil/silcnet.c.
2834 * Fixed the notify relaying to client. The HMAC to be used
2835 with relayed packets ws wrong and caused decryption failure
2836 at the client end. Affected file is silcd/packet_receive.c.
2838 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2840 * Created new branch silc_protocol_1_0_branch.
2842 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2844 * Changed the silc_server_config_* routines to be SilcServer
2845 independent. They are now officially application specific code
2846 and not part of generic server implementation. Affected files
2847 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2849 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2851 * Added automatic referencing of config context in the
2852 silc_server_config_alloc, and automatic unreferencing in the
2853 silc_server_config_destroy. Affected files are
2854 silcd/serverconfig.[ch], silcd/silcd.c.
2856 * Fixed the silc_log_quick handling in the logging routines.
2857 It didn't log quickly when it was TRUE. Affected file is
2858 lib/silcutil/silclog.c. Also the flush delay was set even
2859 if it was 0 in config file. Affected file is
2860 silcd/serverconfig.c.
2862 * Added support for changing key pair of the server in rehash.
2863 Affected file silcd/server.c.
2865 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2867 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2868 too early, before getting the channel entry. Affected file
2869 is silcd/packet_receive.c.
2871 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2873 * Added functions silc_server_config_[ref/unref], these are used
2874 to prevent that the config object is destroyed.
2876 No longer directly affect global variables silc_log_quick and
2877 silc_log_delay, they are first cached inside the config object
2878 and then applied with silc_server_config_setlogfiles().
2880 silc_server_config_set_defaults() is now internal to
2881 serverconfig.c, there are no reasons to show this internal stuff
2884 Affected files are silcd/serverconfig.[ch].
2886 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2887 fprintf's to stderr, since some code may be executed again after
2888 the server went into the background. Affected files are
2891 * Added rehash support. Added function silc_server_rehash() that
2892 will perform all the basic tasks of the rehashing procedure.
2894 * Added command line option `-x, --hexdump'. This will enable the
2895 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2896 The option `--hexdump' implies `--debug'.
2898 * Fixed a bad bug in the logging APIs (silcutil library) where
2899 the application would crash after calling silc_log_reset_all().
2901 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2903 * Fixed the KICKED notify handling in client library to
2904 correctly remove the channel and all entries from the
2905 channel when I was kicked. This bug crashed the client.
2907 Fixed yet another but in KICKED notify handling to remove
2908 the kicked client correctly from the channel.
2910 Affected file is lib/silcclient/client_notify.c.
2912 * Fixed a minor bug in looking up correct client entry
2913 in KICKED notify in server. Affected file is
2914 silcd/packet_receive.c.
2916 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2917 sources correctly to distribution. Fixes --with-gmp option.
2919 * Removed the manual rehashing from ID Cache, and changed it
2920 to use the SILC Hash Table's auto rehash feature. Affected
2921 file is lib/silccore/silcidcache.c.
2923 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2925 * Fixed a bug in the silc_client_nickname_format function that
2926 handles the multiple same nickname formatting. Two clients
2927 with same nickname caused problems after the first one left
2928 and rejoined. It didn't format the nickname correctly.
2929 Affected file is lib/silcclient/idlist.c.
2931 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2933 * Don't change the topic if olod topic is same as new one.
2934 Affected file is silcd/packet_receive.c.
2936 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2938 * Added cross-reference support to the SILC Documentation
2939 generator. All types across all HTML files are now cross-
2940 referenced. Affected files util/robodoc/generator.c and
2941 scripts/silcdoc/silcdoc.
2943 * Added file lib/silcutil/silctypes.h to include all the
2944 arithmetic type definitions and some macros. Removed
2945 includes/bitmove.h and moved macros to silctypes.h.
2947 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2949 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2951 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2953 * Added `type' argument to silc_id_payload_parse_id function which
2954 now returns the type of the ID to the sent pointer. Affected
2955 file is lib/silccore/silcid.[ch].
2957 * Added check for CMODE_CHANGE notify type that mode change is
2958 allowed by the sender. Affected file silcd/packet_receive.c.
2960 * Added check for CUMODE_CHANGE notify type that mode change is
2961 allowed by the sender. Affected file silcd/packet_receive.c.
2962 Added the ID type as CUMODE_CHANGE notify type as argument
2963 to the `notify' client operation. Affected files are
2964 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2966 * Added function silc_client_add_server to the client library.
2967 Added support for resolving also channel and server info when
2968 received unknown entity in notify packet. Affected files are
2969 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2971 * Added function silc_command_get_status to return the command
2972 status from the command reply's argument payload. Affected files
2973 are lib/silccore/silccommand.[ch].
2975 * Added check for KICKED notify type that the kicking is
2976 allowed by the client. Affected file silcd/packet_receive.c.
2978 * Created function silc_get_input which can be used to get input
2979 (echo on or off) from user on command line. Affected files are
2980 lib/silcutil/silcutil.[ch].
2982 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2984 * Optimized silc_server_packet_relay_to_channel function.
2985 Added new function silc_channel_message_payload_encrypt which
2986 can be called directly if channel message payload needs to
2987 be encrypted and is already encoded (no need to call _encode
2988 function). Packet relaying is now done by router without any
2989 extra memory allocations. Affected files are
2990 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2991 silcd/packet_send.c.
2993 * Fixed the INVITE notify handling. It took wrong arguments
2994 as invite list and invite delete. Affected file is
2995 silcd/packet_receive.c.
2997 * Added check for TOPIC_SET notify type that the topic change is
2998 allowed by the client. Affected file silcd/packet_receive.c.
3000 * Added check for INVITE notify type that inviting is allowed by
3001 the client. Affected file silcd/packet_receive.c.
3003 * Changed the silc_server_client_on_channel to return the
3004 SilcChannelClientEntry as well. Moved the function
3005 silc_server_check_cmode_rights to server_util.[ch].
3006 Affected files are silcd/server_util.[ch], silcd/command.c.
3008 * Added function silc_server_check_umode_rights to check whether
3009 changing client's user mode is allowed. Added check for
3010 UMODE_CHANGE notify type that the umode change is allowed
3011 by the client. Affected files are silcd/server_util.[ch],
3012 silcd/packet_receive.c and silcd/command.c.
3014 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3016 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
3017 ID length. It ignored that ID can be IPv6 based as well.
3018 Affected file lib/silccore/silcpacket.h.
3020 * Fixed the silc_id_id2str and silc_id_str2id to take the
3021 IPv6 address offset's into consideration. Affecte file is
3022 lib/silccore/silcid.c.
3024 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3026 * Fixed the internal Unix scheduler functions to check for
3027 NULL context they may receive. The affected file is
3028 lib/silcutil/unix/silcunixschedule.c.
3030 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
3032 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
3033 can specify different directory with --home command line
3034 parameter. Affected files irssi/src/silc/core/client_ops.c,
3037 * SILC-specific commands aren't now executed if the active server
3038 isn't of SILC-type, so there won't be problems with having
3039 IRC and SILC protocol support in same client. Affected files
3040 irssi/src/silc/core/silc-channels.c, silc-servers.c,
3043 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3045 * Improved the signal support in SILC Schedule. Added new
3046 function silc_schedule_signal_call which is used by application
3047 to mark a signal to be called. It is now safe to perform
3048 any kind of tasks in signal callbacks since it is guaranteed
3049 that the application specified signal callback is called
3050 after the signal is over. Affected files are
3051 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
3053 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3055 * Added `name' field to SilcChannelPrivateKey to represent
3056 application given name for the key. Moved also the context from
3057 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
3058 Added the `name' argument also to the function
3059 silc_client_add_channel_private_key.
3061 Added function silc_client_current_channel_private_key to set the
3062 current channel private key in use.
3064 Added "change" command to KEY command which can be used to change
3065 the current channel private key. Bound the command also to
3066 alt+K (Alt+Shift+k).
3068 Also affected files lib/silcclient/client_channel.c,
3069 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
3071 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3073 * Added silc_rng_get_byte_fast function in to the
3074 lib/silccrypt/silcrng.[ch].
3076 * Changed the interface of silc_packet_assemble and the
3077 silc_packet_send_prepare. If silc_packet_assmble is now
3078 called the application does not call silc_packet_send_prepare
3079 because the library will call it automatically. These
3080 interfaces now also return a reference to the outgoing buffer
3081 which includes the assembled packet, which the application can
3082 use to encrypt the packet.
3084 Affected files are lib/silccore/silcpacket.[ch],
3085 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
3086 silcd/packet_send.c, server_backup.c and packet_receive.c.
3088 * Fixed a packet sending bug on very high load, where outgoing
3089 packet queue wasn't handled correctly and packets got corrupted.
3090 Affected files are lib/silcutil/*/silc*sockconn.c,
3091 lib/silcclient/client.c and silcd/server.c.
3093 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3095 * Added macro SILC_PACKET_DATALEN which can be used during
3096 packet assembling to check whether the data to be added to
3097 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
3098 len is truncated until it fits it.
3100 Added checks for maximum length of channel message payload and
3101 private message payload also.
3103 Added checks for maximum packet length in server and in
3106 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
3107 lib/silcclient/client.c, lib/silccore/silcchannel.c and
3108 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
3109 lib/silcclient/client_prvmsg.c.
3111 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3113 * Added silc_server_packet_queue_purge call to the
3114 silc_server_disconnect_remote to assure that all data in the
3115 queue before disconnecting is sent to the network. Affected
3116 file silcd/server.c.
3118 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3120 * Added the deleting of server's own ID cache entry to the
3121 silc_server_free function. Free also everything else that
3122 has been allocated in silc_server_init. The affected file
3125 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3127 * Added functions silc_parse_version_string, silc_version_to_num,
3128 and silc_ske_parse_version to parse SILC protocol style version
3129 strings. Affected files lib/silcutil/silcutil.[ch] and
3130 lib/silcske/silcske.[ch].
3132 * Added new configuration params: version_protocol, version_software
3133 and version_software_vendor to specify what version the remote
3134 host must at least be to be able to connect to server. The vendor
3135 string can be regex matched too. Added new function
3136 silc_server_connection_allowed to check maximum number of allowed
3137 connections, and allowed versions for incoming connections.
3138 Affected files are silcd/server.c, server_util.[ch] and
3141 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3143 * Added preliminary support for signals in scheduler. The
3144 signals we care about are now blocked always when the scheduler
3145 is locked. This way we can synchronise the use of signal with
3146 scheduler. It is guaranteed that when signal occurs the scheduler
3147 is not locked, and thus new tasks can be safely added to the
3150 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
3151 to silc_schedule_internal_init and silc_schedule_internal_uninit.
3152 Added new platform specific routines
3153 silc_schedule_internal_signals_[un]block and
3154 silc_schedule_internal_signal_[un]register.
3156 Added new functions to SILC Schedule API:
3157 silc_schedule_signal_[un]register. Each signal that application
3158 is going to use should be registered to the scheduler.
3160 Affected files are lib/silcutil/silcschedule.[ch],
3161 lib/silcutil/*/silc*schedule.c.
3163 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3165 * Check for unauthenticated client and server in the
3166 silc_server_new_client and silc_server_new_server functions.
3167 Affected file silcd/packet_receive.c.
3169 * Added function silc_string_is_ascii to check whether given
3170 string is 7-bit ASCII string. Affected files are
3171 lib/silcutil/silcutil.[ch].
3173 * Added function silc_id_is_valid_server_id into the
3174 silcd/serverid.c and added checking for valid Server ID's in
3175 silc_server_new_server. The Server ID must always be based
3176 on the server's public IP address.
3178 * Added logging of DISCONNECT packet message in the server.
3179 Affected file silcd/server.c.
3181 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3183 * Changed all library interfaces that use Global RNG to also
3184 accept SilcRng as argument. Affected files are
3185 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3186 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3187 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3188 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3189 lib/silccrypt/rsa.c.
3191 * Added function silc_pkcs_generate_key to the
3192 lib/silccrypt/silcpkcs.[ch] for applications so that they
3193 don't need to do pkcs->pkcs->init calls anymore.
3195 * Remove SilcSocketConnection from the SFTP API since it really
3196 wasn't needed there. The application has the information
3197 saved in its contexts anyway and the SFTP layer doesn't need
3198 know about it. Affected files lib/silcsft/silcsftp.h and
3199 lib/silcsftp/sftp_[server/client].c.
3201 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3202 The SilcSimContext is not SilcSim.
3204 * Fixed possible buffer overflows in silc_id_render in the
3205 lib/silcutil/silcutil.c.
3207 * On EPOC the global crypto module lists are not used at all
3208 in the crypto library. Added support for using the constant
3209 algorithm list on EPOC. Affected files are
3210 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3213 * Fixed the handling of third parameter of KICKED notify, since
3214 it was mistakenly updated to SILC Protocol 1.0 even though it
3215 is to be included in 1.1. Since it is not in 1.0 it is not
3216 mandatory, and this fix now handles it only if it is provided,
3217 and it is not error if it is not provided. Affected file
3218 lib/silcclient/client_notify.c.
3220 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3222 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3223 client. Affected file irssi/src/silc/core/client_ops.c.
3225 * Merged with Irssi 0.8.4 from irssi.org CVS.
3227 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3229 * Check for valid socket connection in client entries before
3230 sending any messages. Fixes a crash, but doesn't fix some
3231 other underlaying bug that is lurking there. Affected
3232 file silcd/packet_send.c.
3234 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3236 * $usermode, $cumode and $cumode_space expandos shouldn't do
3237 anything with non-SILC server records. Affected file
3238 irssi/src/silc/core/silc-expandos.c
3240 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3242 * Fixed the silc_net_check_[host/local]_by_sock to support
3243 IPv6 bound sockets as well. Now they can return IPv6 addresses
3244 as well. Affected file lib/silcutil/silcnet.c.
3246 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3247 Affected lib/silcutil/unix/silcunixnet.c.
3249 * Fixed ID rendering (at least on some platforms, not NetBSD)
3250 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3252 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3254 * Added silc_hash_public_key and silc_hash_public_key_compare
3255 functions to be used with SilcHashTable. They can be used to
3256 hash public keys and compare public keys in hash table. Affected
3257 file lib/silcutil/silcutil.[ch].
3259 * Added support for specifying multiple public keys for Client
3260 connection section in server configuration file. This makes it
3261 possible to accept multiple public keys from same host, or to
3262 make a section that accepts any incoming host, and have the
3263 accepted public keys listed in the section.
3265 Added functions silc_sever_[find/get]_public_key, added the
3266 support for this actually to all connection sections but only
3267 the Client section is currently allowed to specify multiple
3270 Affected files are silcd/server.c, server_internal.h,
3271 command.c, protocol.c, server_util.[ch], packet_receive.c.
3273 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3275 * Merged Irssi 0.8.2 from irssi.org CVS.
3277 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3279 * If silc_debug is TRUE, also output standard logging messages
3280 to stderr with the debug output.
3282 Made silc_log_reset_all() flushing all channels before returning.
3283 Also fixed some documentation typos.
3285 Affected files are lib/silcutil/silclog.[ch].
3287 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3289 * Fixed the server to check correctly the amount of connections
3290 from single host, by checking also the type of the connection.
3291 Fixed also the comparison of number of connections and number
3292 of allowed connections. Affected files are silcd/server.c,
3295 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3297 * Fixed the USERS command reply to save the user's mode on the
3298 channel as well. Fixed JOIN command reply to check whether a
3299 client is on channel already and not join it twice. Affected
3300 file lib/silcclient/command_reply.c.
3302 * Added new file silc-expandos.c into irssi/silc/core/ to return
3303 various stuff for various signal for the statusbar etc. updating.
3304 Now Irssi SILC client prints channel user modes etc. on the
3307 * The user mode (like server/router operator changes) is now shown
3308 on the Irssi SILC client's statusbar. The affected files are
3309 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3311 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3313 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3314 to SILC_SCHEDULE_[UN]LOCK macros.
3316 * Added more error printing to logs in server code. Affected
3317 files silcd/server.c and silcd/protocol.c.
3319 * Fixed -S option parsing in Irssi SILC Client. Affected file
3320 irssi/src/silc/core/silc-core.c.
3322 * Added silc_buffer_alloc_size function. Affected file is
3323 lib/silcutil/silcbuffer.h.
3325 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3327 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3328 constants. Affected files in
3329 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3332 * Changed the internal SFTP Memory FS table to const. Affected
3333 file lib/silcsftp/sftp_fs_memory.c.
3335 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3337 * Fixed the buffer formatting and unformatting routines to
3338 check the size of 64 bits types with sizeof(). Affected
3339 file is lib/silcutil/silcbuffmt.c.
3341 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3343 * Removed 0.6.x backwards support.
3345 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3347 * Changed all integer type names:
3348 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3349 to avoid collisions with other libraries using same type names
3352 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3354 * Added `prefer_ipv6' argument to the functions
3355 silc_net_gethostbyname[_async]. If it is TRUE it will return
3356 IPv6 address over IPv4. If FALSE IPv4 address is returned
3357 even if IPv6 address was found. Affected files
3358 lib/silcutil/silcnet.[ch].
3360 * Added support silc_net_create_connection[_async] to fallback
3361 to IPv4 address if IPv6 address could not be used (like if
3362 it doesn't work on a specific system). Affected file in
3363 lib/silcutil/unix/silcunixnet.c.
3365 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3367 * Added silc_schedule_reinit function to do the enlarging
3368 of the max tasks handling capabilities of the scheduler.
3369 Affected files lib/silcutil/silcschedule.[ch].
3371 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3373 * Added automatic extern "C" { ... } for C++ compilers so the
3374 application does not need to define them. Affected file
3375 includes/silcincludes.h.
3377 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3378 old name went against naming convention. Applications now
3379 include "silcclient.h" instead of "clientlibincludes.h".
3380 Removed includes/clientlibincludes.h, it is redundant now.
3382 * Renamed includes/version.h to silcversion.h.
3384 * Added really preliminary support for OS/2 into the util
3385 library. Only thread & mutex API is implemented, others
3386 are still to be implemented. Created the lib/silcutil/os2/
3387 directory. Created also file includes/silcos2.h.
3389 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3391 * Added preliminary BeOS support into the util library.
3392 Created lib/silcutil/beos/, and implemented all the needed
3393 functions to support SILC on BeOS. Created also file
3394 includes/silcbeos.h.
3396 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3398 * Added proper initializations to silc's irssi code, so it's
3399 now possible to load it as module. Affected files
3400 irssi/src/silc/core/silc-core.c,
3401 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3403 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3405 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3408 * Fixed the silcdoc document generator to correct generate
3409 docs from all kinds of filenames. Affected files are
3410 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3412 * ROBOdoc documented lib/silcutil/silcmemory.h.
3413 Added also new function silc_memdup.
3415 * Removed lib/silcutil/silcbufutil.h and moved those routines
3416 to the lib/silcutil/silcbuffer.h.
3418 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3420 * Added `user_count' to the SilcChannelEntry which now tells the
3421 number of users on the channel. The user count is now saved
3422 in normal server of global channels as well. Affected files
3423 silcd/server.c, idlist.h, packet_receive.c and command.c.
3425 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3426 include file utility functions.
3428 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3429 instead of calling directly OS routines.
3431 * Fixed NICK change printing in Irssi SILC Client. Fixed
3432 KICKED notify printing in Irssi SILC Client. Affected file
3433 irssi/src/silc/core/client_ops.c.
3435 * Fixed a NICK change bug in client library, to not recreate the
3436 client_entry->channels hash table everytime nick is changed.
3437 Affected file lib/silcclient/client.c.
3439 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3441 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3442 the SKE interface a bit.
3444 * Fixed padding problem in PKCS#1. The padding was not actually
3445 random since the random number generator was used incorrectly.
3446 This security bug affects only when encrypting with PKCS#1, and
3447 it is not currently used at all in SILC. SILC only use signing
3448 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3450 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3452 * Rewrote the notify handling in Irssi SILC client to not call
3453 the events as signals. Fixes problems with Perl support.
3454 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3456 * Send the auto-nicking NICK command in client library with
3457 little timeout after connecting. The affected file is
3458 lib/silcclient/client.c.
3460 * Added following new config file settings:
3461 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3462 key_exchange_timeout, conn_auth_timeout, connections_max,
3465 Implemented all the new config settings handling in the server.
3467 Optimized the use of SKE Mutual flag usage. Use it only
3468 if connection authentication protocol is not based in public
3471 Renamed all SilcServerConfigSection* to SilcServerConfig*
3472 to have a bit shorter names.
3474 Affected files silcd/serverconfig.[ch], server.[ch], and
3477 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3479 * Cleaned up the listening sockets code, preparing for the rehash
3480 support. Affected file is silcd/server.c.
3482 * Fixed some output messages. Affected files are silcd/silcd.c,
3485 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3487 * Create lib/doc/silcrng_intro.html document as introduction
3488 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3490 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3492 * Fixes to the silcd config template. Affected file is
3493 doc/example_silcd.conf.in.
3495 * Removed type casts from silc_calloc(), conforming to the
3496 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3498 * Removed param_name member from client, server, and router
3499 section structs, now identifying the param directly.
3501 Added CONFIG_FREE_AUTH macro in config file parsing.
3503 Affected files are silcd/serverconfig.[ch].
3505 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3507 * Fixed command line parameter handling. All SILC initialization
3508 is now done in silc_core_init() which also fixes autoconnecting
3511 Affected files irssi/src/silc/core/silc-core.c,
3512 irssi/src/fe-text/silc.c.
3514 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3516 * Added new configuration options and blocks:
3517 keepalive_secs, reconnect_count, reconnect_interval,
3518 reconnect_interval_max, reconnect_keep_trying and
3519 require_reverser_lookup. Added ConnectionParam block, and
3520 implemented the connection parameters when connecting as
3521 initiator and when accepting connections as responder.
3523 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3524 whether given configuration value has been given already.
3526 Affected files silcd/serverconfig.[c], server.[c].
3528 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3529 algorithm parts and created new file silcalgs.conf, that
3530 is now included from the example_silcd.conf.in.
3532 * Optimized the silc_server_connect_to_router_second to take
3533 the connection configuration object from the SilcServerConnection
3534 object instead of finding it during the connecting phase.
3535 Added the configuration object to SilcServerConnection struct.
3536 Affected files silcd/server_internal.h, server.c.
3538 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3540 * Add the client on channel after it was resolved at the
3541 channel message receiving, and it was not already on the
3542 channel. Affected file lib/silcclient/client_channel.c.
3544 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3546 * Fixed the public key authentication to allocate always the
3547 destination signature buffer instead of using static buffer.
3548 Affected file silcd/protocol.c.
3550 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3552 * Unified the serverconfig.[ch]'s helper function interface.
3553 Affected file silcd/serverconfig.[ch].
3555 * Removed doc/example_silc.conf.in since it is redundant.
3556 The make install will now install irssi/silc.conf file.
3558 * Added new Passphrase and Publickey authentication methods to
3559 config file, allowing both public key and passphrase based
3560 authentication to be set at the same time.
3562 Added `prefer_passphrase_auth' setting in config file which
3563 can be used to set to prefer passwd auth if both passwd and
3564 public key is set. If not set, public key is preferred.
3565 This has effect only when being initiator (responder will try
3568 Added support for authentication with passphrase and public key
3569 at the same time. The passphrase is tried first always since
3570 it is faster to check.
3572 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3574 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3576 * Merged the new SILC Config library, with the server parsing
3577 support. Read the header file silcconfig.h or the toolkit
3578 documentation for the news. Affected files are
3579 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3580 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3581 silcd/protocol.c silcd/server.c silcd/server_backup.c
3582 silcd/serverconfig.[ch] silcd/silcd.c.
3584 * Fixed some silclog documentation. Affected file is
3585 lib/silcutil/silclog.h.
3587 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3589 * The silc_cipher_register, silc_hash_register and
3590 silc_hmac_register now checks if the object to be registered
3591 is registered already. Affected files are
3592 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3594 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3596 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3598 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3600 * Allow zero length channel messages inside the Channel Message
3601 Payload. Affected file lib/silccore/silcchannel.c.
3603 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3604 as header filenames.
3606 * Removed lib/silcclient/README and created HTML file
3607 lib/silcclient/silcclient_using.html, which is now included
3608 as part of Toolkit documentation.
3610 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3612 * Fixed CUMODE_CHANGE notify handling to change the mode of
3613 correct client. Affected file lib/silcclient/client_notify.c.
3615 * Make silc_rng_alloc fail if it cannot allocate the sha1
3616 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3618 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3620 * Fixed the file transfer's key agreement payload to include
3621 zero port also if the hostname is NULL because it could not
3624 Call file transfer monitor callback now also if error occurs
3625 during key agreement protocol.
3627 Changed the silc_client_file_send interface to return the
3628 SilcClientFileError instead of session id. The session ID
3629 is returned into pointer provided as argument.
3631 Check that the file exists locally before sending the
3632 file transfer request at all.
3634 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3636 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3637 error than can occur while key agreement protocol. Affected
3638 file lib/silcclient/silcapi.h.
3640 * Fixed the event_mode CMODE handler to not crash when mode
3641 is changed and +k mode is set in the channel. Affected file
3642 irssi/src/silc/core/silc-channels.c.
3644 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3645 SILC_LOG_WARNING to give out Warning and not Error. Affected
3646 file lib/silcutil/silclog.c.
3648 * Fixed the channel message payload decryption in the function
3649 silc_channel_message_payload_decrypt to not modify the original
3650 buffer before it is verified that the message decrypted
3651 correctly. Otherwise, next time it is called with correct
3652 channel key it won't encrypt since the payload is corrupted.
3653 Affected file lib/silccore/silcchannel.c.
3655 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3657 * Do not constantly resize the window. A fix patch by cras.
3658 Affected file irssi/src/fe-text/screen.c.
3660 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3662 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3663 Affected file lib/silcutil/silcnet.c.
3665 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3667 * Fixed a bug in hash table internal routine for traversing
3668 the table with foreach callback. The current entry may
3669 become invalid in the callback but it was referenced after
3670 the callback returned.
3672 Do not allow auto rehashing of hash table during the
3673 silc_hash_table_foreach operation, for same reasons as it is
3674 not allowed for SilcHashTableList. Affected files are
3675 lib/silcutil/silchashtable.[ch].
3677 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3679 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3680 Win32 DLL. extern's in header files are now declared with
3683 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3685 * Fixed private message handling. It used some old code that
3686 caused the client to crash. Affecte file is
3687 lib/silcclient/client_prvmsg.c.
3689 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3691 * Added function silc_client_add_channel,
3692 silc_client_replace_channel_id, and removed functions
3693 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3694 from client library.
3696 * Added cross reference of the joined channels to the
3697 SilcClientEntry, and changed the SilcChannelEntry's
3698 users list to SilcHashTable. The affected files are
3699 lib/silcclient/idlist.[ch].
3701 * Fixed a bug in hash table tarversing. While the hash table
3702 is traversed with SilcHashTableList the table must not be
3703 rehashed. It is now guaranteed that auto rehashable tables
3704 are not rehashed while tarversing the list. Also defined that
3705 silc_hash_table_rehash must not be called while tarversing
3706 the table. Added function silc_hash_table_list_reset that must
3707 be called after the tarversing is over. The affected files are
3708 lib/silcutil/silchashtable.[ch].
3710 * Changed all hash table traversing to call the new
3711 silc_hash_table_list_reset in server and in client library.
3713 * Added function silc_client_on_channel to return the
3714 SilcChannelUser entry if the specified client entry is joined
3715 on the specified channel. This is exported to application as
3716 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3718 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3720 * Fixed founder regaining problem with JOIN command on normal
3721 server. The notify for mode change must be sent always and
3722 not only if !cmd->pending. Affected file silcd/command.c.
3724 * Fixed the WHOWAS command's reply sending to support the
3725 lists correctly. Affected file silcd/command.c.
3727 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3729 * When sending JOIN command to router for processing the
3730 sender's old command identifier was not saved back to the
3731 sender's command context, fixed now. The affected file is
3734 * Create the key in JOIN command of the router did not return
3735 the channel key, added check for this. Affected file is
3738 * Fixed a channel ID update bug in JOIN command reply. Do
3739 not directly upgrade the ID but call the function
3740 silc_idlist_replace_channel_id if the ID was changed.
3741 Affected file silcd/command_reply.c.
3743 * Fixed memory leaks from command calling if it would fail.
3744 Affected file silcd/command.c.
3746 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3748 * Applied patches from cras:
3750 Memory leak fixes around libaries, irssi window resize fix,
3751 new silclist.h and silcdlist.h, all extern inline changed to
3754 * Removed dotconf from lib/dotconf, not needed anymore.
3756 * Removed TRQ from lib/trq, not needed anymore.
3758 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3759 with server connections. Later this will be configurable
3760 in config file after new config file is done. Affected file
3763 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3765 * Fixed a crash in server related to channel announcements.
3766 Affected file silcd/server.c.
3768 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3770 * Fixed memory leaks in silc_server_create_new_channel*
3771 functions. Affected file silcd/server.c.
3773 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3774 which ID was changed. This way the router will send the
3775 user list for the channel again, and server won't be in
3776 desync in some rare circumstances. Affected file is
3777 silcd/packet_receive.c.
3779 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3781 * Check for NULL socket pointer in the function
3782 silc_server_packet_send_to_channel_real. Affected file
3783 silcd/packet_send.c.
3785 * Fixed the BAN notify handling to correctly remove ban
3786 list. Affected file silcd/packet_receive.c.
3788 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3790 * Fixed some header addition to Toolkit distribution in
3791 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3793 * Added lib/silcclient/client_ops_example.h as an template
3794 file for application programmers to quickly start using
3795 the SilcClientOperation functions in their application.
3796 Updated the lib/silcclient/README as well to tell about this
3797 nice file made available.
3799 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3801 * Call silc_server_remove_from_channels when removing client
3802 entry when NO_SUCH_CLIENT_ID was received. Affected file
3803 is silcd/command_reply.c.
3805 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3807 * Added server & router operator statistics updating. Affected
3808 file silcd/packet_receive.c and silcd/command.c.
3810 * Fixed the SERVER_SIGNOFF notify handling on normal server
3811 not to save the history information for clients. Same was
3812 fixed earlier in remove_clients_by_server function, but not
3813 here. Affected file silcd/packet_receive.c.
3815 * Raised the default connection-retry count from 4 to 7 in
3816 server. Affected file silcd/server.h.
3818 * Cancel any possible reconnect timeouts when we start the
3819 key exchange. Affected file silcd/server.c.
3821 * Do not reconnect on connection failure when SCONNECT was
3822 given. Affected files silcd/server.[ch].
3824 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3826 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3828 * Fixed the NICK command to always give the unformatted
3829 nickname to the one giving the NICK command. If unformatted
3830 nickname is cached already it will be formatted and the
3831 local entry will always get the unformatted nickname.
3832 Affected file lib/silcclient/idlist.c.
3834 * Fixed some double frees from client library commands.
3835 Affected file is lib/silcclient/command.c.
3837 * Fixed CUMODE command in server to assure that no one can
3838 change founder's mode than the founder itself, there was a
3839 little bug. Affected file silcd/command.c.
3841 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3843 * Removed the SilcClientCommandDestructor from the client
3844 libary, it is not needed anymore. Affected files are
3845 lib/silcclient/silcapi.h, command[_reply].[ch],
3846 client_notify, idlist.c.
3848 * Fixed GETKEY command to first resolve client, and then
3849 resolve the server only if the client was not found, instead
3850 of resolving both at the same time. Affected file is
3851 lib/silcclient/command.c.
3853 * Added silc_client_start_key_exchange_cb and lookup the
3854 remote hostname and IP address before starting the key
3855 exchange with server. The affected file is
3856 lib/silcclient/client.c.
3858 * The server's public key is now saved using the IP address
3859 of the server and not the servername for the filename.
3860 The hostname public key filename is checked as an fall back
3861 method if the IP address based filename is not found.
3863 Fixed the GETKEY command to save the fetched server key
3864 in correct filename.
3866 Print the remote server's hostname now when new key is
3867 received during connection process. Affected file is
3868 irssi/src/silc/core/client_ops.c.
3870 * Return always our own public key to the client if it asks
3871 for it with GETKEY command. Affected file silcd/command.c.
3873 * Removed the use_auto_addr variable from default config
3874 file since it was in wrong section. Affected file is
3877 * Fixed TOPIC_CHANGE notification to not route it when it
3878 was sent using silc_server_send_notify_to_channel function.
3879 Affected file silcd/command.c.
3881 * Fixed silc_server_send_notify_kicked to send the kicker's
3882 Client ID also, it was missing. Affected files are
3883 silcd/command.c, silcd/packet_send.[ch].
3885 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3887 * Do not save client history information in SERVER_SIGNOFF.
3888 Fixes the bug in normal server that it does not detect
3889 the client becoming valid after the server becomes back
3890 online. Affected file silcd/server_util.c.
3892 * Added `sock_error' field into the SilcSocketConnection
3893 context. When error occurs during socket operation (read
3894 or write) the error is saved. Added also new function
3895 silc_socket_get_error to return human readable socket error
3896 message. Affected files are lib/silcutil/silcsockconn.[ch],
3897 lib/silcutil/unix/silcunixsockconn.c, and
3898 lib/silcutil/win32/silcwin32sockconn.c.
3900 * The server now prints the socket error message in the
3901 signoff for client. Affected file silcd/server.c.
3903 * Fixed the `created' channel information sending from router
3904 to server in JOIN command. Checks now whether the channel
3905 really was created or not and set it according that.
3907 Fixed the JOIN command to use the client entry's current
3908 ID during the joining procedure instead of the one it sent
3909 in the command (it is checked though), since it can change
3910 between the packet processing and command processing, and
3911 would just case unnecessary pain in the client end. Affected
3912 file silcd/command.c.
3914 * Fixed a channel key payload sending to use correct channel
3915 ID when the server was forced to change the channel's ID by
3916 router. Router sent the key payload with the old Channel ID.
3917 Affected file silcd/packet_receive.c.
3919 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3921 * Call silc_server_save_channel_key only if the key payload
3922 was provided in the JOIN command's command reply. Affected
3923 file silcd/command_reply.c.
3925 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3927 * Fixed silc_mp_sizeinbase to return the value correctly with
3928 MPI. Affected file lib/silcmath/mp_mpi.c.
3930 * Fixed the stop_server signal to correctly stop the scheduler
3931 and gracefully stop the server when SIGTERM or SIGINT signals
3932 are received. Affected file silcd/silcd.c.
3934 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3936 * Simple handling of TERM and HUP signals. Also added some log
3937 flushing call around. Affected file is
3940 * Fixed small bugs in silclog.c. Now buffering output will take
3941 effect after 10 seconds since startup: This will ensure that
3942 no important startup messages are lost. Also output redirection
3943 will preserve original format ([Date] [Type] message).
3944 Affected file is lib/silcutil/silclog.c.
3946 * Added two options to the config file, in the logging section:
3947 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3948 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3950 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3952 * Do not print the warning about log files not being initialized
3953 more than once to avoid excess logging. Affected file is
3954 lib/silcutil/silclog.c.
3956 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3957 the SIM copying in make install in Makefile.am.pre.
3959 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3961 * Rewritten silclog APIs. Globally interesting changes follows:
3962 silc_log_set_files() changed to silc_log_set_file().
3963 silc_log_set_callbacks() changed to silc_log_set_callback().
3964 ROBOdoc documented silclog header file.
3965 SilcLogCb now returns bool to wether inihibit the default
3966 handler or not (to keep the old behaviour return always TRUE).
3967 The new APIs should also fix the problem of the
3968 silcd_error.log file that was written in the current directory.
3971 Log files streams will remain opened after silc_log_set_file()
3972 call, means less CPU usage notably on high traffic servers.
3973 File streams are now full buffered, and flushed to the disk
3974 every 5 minutes, lesses HD activity and CPU usage.
3975 Messages can be redirected, allowing admins to configure
3976 one single logfile for all server messages.
3977 the silc_log_quick global variable to activate fast-logging.
3978 Affected files lib/silcutil/silclog.[ch]
3980 * Changed some code to conform new silclog APIs. Affected
3981 files are doc/example_silcd.conf.in, silcd/server.c
3982 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3985 * Fixed a memory leak that could occur in some situations.
3986 Affected file silcd/serverconfig.c.
3988 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3990 * Added the silc_client_del_client to remove the client from
3991 all channels as well. Affected file lib/silcclient/idlist.c.
3993 * Fixed the client library to correctly remove the client
3994 from all channels when the client entry is being destroyed.
3995 Affected file lib/silcclient/client_notify.c, command.c.
3997 * Added auto-nicking support to the client library. If the
3998 applicatio now sets client->nickname it will be sent to the
3999 server after connecting by the library. This way for example
4000 SILCNICK (or IRCNICK) environment variables will have effect
4001 and always change the nickname automatically to whatever
4002 it is wanted. Affected file lib/silcclient/client.[ch].
4004 * Renamed silc_server_command_bad_chars to the
4005 silc_server_name_bad_chars and moved it to the
4006 silcd/server_util.[ch]. Added also new function
4007 silc_server_name_modify_bad to return nickname that
4008 includes bad characters as new nickname without those
4009 bad characters. This check and modify is now used in
4010 silc_server_new_client when the username is initially set
4011 as nickname, so it must be checked to be valid nickname.
4012 Affected file silcd/packet_receive.c.
4014 * The nickname length is now taken from the packet for real
4015 and not trusted to strlen() since it clearly can return
4016 wrong length for nickname including bad characters. This
4017 also applies to channel names. Affected file silcd/command.c.
4019 * Removed the lib/silcsilm/modules directory. Modules are now
4020 compiled into the lib/silcsim. Fixed the copying of the
4021 modules to follow symbolic links in Makefile.am.pre.
4023 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4025 * Fixed silc_string_regexify list creation. Fixes bugs with
4026 BAN and INVITE commands in server. The affected file is
4027 lib/silcutil/unix/silcunixutil.c.
4029 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4031 * Removed the command destructor entirely from the server's
4032 command and command reply routines. It is not needed, and
4033 its usage was buggy and caused crashes. Affected files are
4034 silcd/command[_reply].[ch].
4036 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4038 * Cancel protocol and NULL sock->protocol if timeout
4039 occurred during protocol. Affected file silcd/server.c.
4041 * Cancel protocol timeouts always before calling the final
4042 callback, to assure that after final callback is called
4043 no other state will be called for the protocol anymore.
4044 Affected file silcd/protocol.c.
4046 * Print error log if incoming connection configuration could
4047 not be found. Affected file silcd/server.c.
4049 * Fixed JOIN command to correctly save the founder mode
4050 to the client on normal SILC server, when the channel
4051 was created by the router. Affected file silcd/command.c.
4053 * Fixed LIST command (hopefully) to send correct reply
4054 packets. Affected file silcd/command.c.
4056 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4058 * The silc_packet_receive_process now returns FALSE if the
4059 read data was invalid packet, and TRUE if it was ok.
4061 The server now checks that if unauthenticated connection
4062 sends data and its processing fails the server will close
4063 the connection since it could be a malicious flooder.
4065 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
4067 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4069 * Make sure the warning about error opening a log file is
4070 printed only once and not everytime it fails (produces
4071 too much useless log). Affected file lib/silcutil/silclog.c.
4073 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4075 * Made the silc_server_daemonise() function more readable.
4076 Affected file silcd/server.c.
4078 * Pid file is now optional, the user may comment it out from
4079 the config file. Removed define SILC_SERVER_PID_FILE, we
4080 don't need a default any longer. Affected file
4081 configure.in.pre, lib/Makefile.am.pre.
4083 * Make some use of the pid file. The server now dies at startup
4084 if it detects a valid pid file on his path. The server would
4085 die anyway in this circumstance, because of the bind() failure.
4086 Affected file silcd/silcd.c.
4088 * No longer compiling lib/dotconf.
4090 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4092 * Fixed JOIN command parsing not to crash. Affected file
4093 lib/silcclient/command.c.
4095 * Fied the NICK_CHANGE notify to add the new client entry
4096 even it is resolved. This removes an <[unknown]> nick
4097 thingy bug in the client. Affected file is
4098 lib/silcclient/client_notify.c.
4100 * Do not try to allocate 0 bytes (efence does not like it)
4101 in lib/silccore/silccomand.c when encoding payload.
4103 * Do not take IRCNICK as nickname in Irssi SILC client since
4104 it is not possible to set nickname before hand connecting
4105 the server (TODO has an entry about adding auto-nicking
4108 * Changed the silc_server_command_pending to check whether
4109 there already exists an pending entry with the specified
4110 command, command identifier and pending callback. This is
4111 to fix IDENTIFY and WHOIS related crashes that may register
4112 multiple pending commands with same identifier. Affected
4113 file silcd/command.c.
4115 * Fixed the server to reconnect to the router even if it
4116 was already reconnecting and EOF was received. This to
4117 fix a possibility that the server wouldn't ever try to
4118 auto-reconnect to the router. Affected file silcd/server.c.
4120 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4122 * Fixed the server's password authentication to use the
4123 length of the locally saved password, and not the one
4124 sent in the packet. Affected file silcd/protocol.c.
4126 * Fixed same password authentication problem in the
4127 Authentication Payload handling routines in
4128 lib/silccore/silcauth.c.
4130 * Yet another password authentication problem fixed with
4131 channel password handling in silcd/command.c.
4133 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4135 * If first character of string in silc_parse_userfqdn is '@'
4136 then do not parse it. Affected file is
4137 lib/silcutil/silcutil.c.
4139 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4141 * Fixed minor bug in IDENTIFY command reply sending, which
4142 caused various weird problems during JOIN when it was
4143 resolving names for users. Affected file silcd/command.c.
4145 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4147 * Fixed the IDENTIFY command reply sending to chech better valid
4148 clients. It was possible to send incomplete list of replies.
4149 Affected file silcd/command.c.
4151 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4153 * Added silc_client_command[s]_[un]register functions now to
4154 dynamically register the commands in client library. Removed
4155 the static table of commands. This allows the client library
4156 to call commands without causing the application to know about
4157 what commands library has called.
4159 Removed the INFO command reply kludge to detect when the command
4160 was called by library. Now library use its own command reply
4161 function for INFO command.
4163 Added function silc_client_command_call to call a command.
4164 Application can use it to call command, not access the structure
4167 Now all commands that are sent by the client library (not
4168 explicitly sent by application) use own command reply functions.
4170 Affected files around lib/silcclient/ and in
4171 irssi/src/silc/core/.
4173 * Fixed the WHOIS command reply sending to chech better valid
4174 clients. It was possible to send incomplete list of replies.
4176 Fixed the WHOIS and IDENTIFY to send the request to router
4177 if normal server did not do it and did not find any results.
4179 Affected file silcd/command.c.
4181 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4183 * Moved the internal data from SilcClient context into its
4184 own file, not accesible to application. Affected files
4185 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4186 and other files in client library.
4188 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4190 * Added doc/examples installation target in Makefile.am.pre.
4193 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4195 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4196 commands the found client entry will be removed from the
4197 cache, after notifying application about the error. Affected
4198 file lib/silcclient/command_reply.c.
4200 * Changed the /MSG to check for exact nickname user gave, and
4201 not let `nick' match `nick@host' if it is only one found. Now,
4202 user must type the exact nickname (like nick@host2) even if
4203 there are no more than one same nicks found. This is to avoid
4204 a possibility of sending nickname to wrong nickname since
4205 `nick' could match `nick@host'. Affected file is
4206 irssi/src/core/silc-servers.c.
4208 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4210 * Do not print "you are now server operator" or similar when
4211 giving /away command. Affected files are
4212 irssi/src/silc/core/client_ops.c, silc-servers.h.
4214 * Made the silc_server_command_pending_error_check to send
4215 the same command reply payload it received back to the
4216 original sender of the command. This way all arguments
4217 that was received by the server will be received by the
4218 client too. Affected file silcd/command.c.
4220 * Added the silc_idcache_add to return the created cache entry
4221 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4223 * Add global clients to expire if they are not on any channel.
4224 This is because normal server will never know if they signoff
4225 if they are not on any channel. The cache expiry will take
4226 case of these entries. This is done by normal servers only.
4227 The affected files are silcd/command_reply.c,
4228 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4230 * If server receives invalid ID notification for WHOIS or
4231 IDENTIFY and the ID exists in the lists, it is removed.
4232 Affected file silcd/command_reply.c.
4234 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4235 in client then client entry that it matches is searched and
4236 the nickname is printed on the screen for user. Affected
4237 file irssi/src/silc/core/client_ops.c.
4239 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4241 * Use cache entry expire time in the LIST command reply to
4242 purge old entries from the cache after the LIST command
4243 reply has been received. This way we don't have non-existent
4244 entries in the cache for too long. Affected file is
4245 silcd/command_reply.c.
4247 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4249 * If we are normal server, and we've not resolved client info
4250 in WHOIS or IDENTIFY from router, and it is global client,
4251 we'll check whether it is on some channel. If it is not
4252 then we cannot be sure about its validity and will resolve it
4253 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4254 file silcd/command.c.
4256 * Search channel by name (if possible) rather than by ID
4257 in IDENTIFY command's command reply. Affected file is
4258 silcd/command_reply.c.
4260 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4262 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4263 Updated specs and implemented it. Affected file silcd/command.c,
4264 silcd/packet_send.c and silcd/packet_receive.c.
4266 * Implemented the <founder auth> payload handling in the JOIN
4267 command. If provided all conditions for channel joining
4268 except requirement to provide correct passphrase can be
4269 overrided by the channel founder. Updated the protocol specs.
4270 Affected file silcd/command.c.
4272 Added support for founder auth in JOIN command in client
4273 library. Fixed the parsing of the JOIN command now to support
4274 all options as they should be. The affected file is
4275 lib/silcclient/command.c.
4277 * Optimized the WHOIS and IDENTIFY commands to send the request
4278 to router only if it includes nicknames or other names. If
4279 they include only IDs then check the local cache first before
4280 routing. Affected file is silcd/command.c.
4282 * Added channels topic announcements. Affected file is
4283 silcd/packet_receive.c and silcd/server.c.
4285 * Fixed the silc_server_send_notify_topic_set to really destine
4286 the packet to channel. Affected file silcd/packet_send.c.
4288 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4289 library. Affected file lib/silcclient/client_notify.c.
4291 * Added UMODE announcements. Affected file silcd/server.c.
4293 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4295 * Memory leak fixes in:
4297 lib/silcutil/silcsockconn.c
4298 lib/silcske/silcske.c
4299 lib/silcske/groups.c
4301 lib/silccrypt/silcpkcs.c
4302 lib/silccore/silccommand.c
4303 lib/silccore/silcidcache.c
4308 * ROBOdoc documented the lib/silcske/groups.h file and a
4309 bit changed the interface for better.
4311 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4313 * Update the client entry context in the ID cache after
4314 nick change. Affected file lib/silcclient/command.c.
4315 Fixes the CUMODE command when regaining founder privileges,
4316 and a little WHOIS problem.
4318 * Fixed silc_net_gethostbyname to correctly call the
4319 inet_ntop. Affected file lib/silcutil/silcnet.c.
4321 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4323 * Added IPv6 support checking to the configure.in.pre, added
4324 also --enable-ipv6 option to override the check. Affected
4325 file configure.in.pre.
4327 * The silc_thread_create now calls the start function
4328 directly if threads support is not compiled in. Removes
4329 ugly #ifdef's from generic code. Affected files are
4330 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4332 * Added silc_net_gethostby[name/addr]_async to asynchronously
4333 resolve. Affected files are lib/silcutil/silcnet.[ch].
4335 * Added support for rendering IPv6 based server, client and
4336 channel IDs. Affected file lib/silcutil/silcutil.c.
4338 * Added support for creating IPv6 based server IDs. Affected
4339 file is silcd/serverid.c.
4341 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4343 * Added silc_net_gethostby[addr/name] into the
4344 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4345 routines. Added silc_net_is_ip[4/6]. Affected file is
4346 lib/silcutil/unix/silcunixnet.c. All routines that take
4347 address as argument now supports both IPv4 and IPv6 addresses.
4349 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4351 * Fixed LIST command reply sending in server. Affected file
4354 * Server now sends the kicker's client ID in the KICK notify
4355 to the kicked client. Affected file silcd/command.c.
4357 * The client library now parses the kickers client ID and
4358 UI displays it. Affected files lib/silcclient/client_notify.c
4359 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4361 * Made all payload parsing function prototypes consistent.
4362 They all take now const unsigned char * and uint32 pair as
4363 the payload data instead of SilcBuffer. Changes all around
4364 the source tree. Other unsigned char* -> const unsigned char*
4365 changes around the tree as well.
4367 * Optimized SFTP client and server packet sending not to
4368 allocate new buffer for each packet but to recycle the
4369 first allocated buffer. Affected files are
4370 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4372 * Optimized the SFTP client to use SilcList instead of
4373 SilcDList for requests, because it is faster. Affected file
4374 is lib/silcsftp/sftp_client.c.
4376 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4377 into lib/silccore/silcid.[ch].
4379 Renamed silcpayload.[ch] into silcargument.[ch].
4381 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4383 * If client entry is deleted with active key agreement
4384 session, abort the session.
4386 The silc_client_abort_key_agreement now calls the completion
4387 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4389 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4392 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4394 * Don't use __restrict in older GCC's. Affected file is
4395 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4397 * silc_net_localhost now attempts to reverse lookup the
4398 IP/hostname. Affected file lib/silcutil/silcnet.c.
4400 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4401 command. It can be used to gain founder privileges at
4402 the same time when joining the channel.
4404 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4405 kicker's client ID as well. Updated protocol specs.
4407 Defined that the server must send SILC_COMMAND_IDENTIFY
4408 command reply with error status to client who sent
4409 private message with invalid client ID.
4411 Updated the protocol specification.
4413 * Added silc_server_send_command_reply to send any
4414 command reply. Affected file silcd/packet_send.[ch].
4416 * Added silc_id_payload_encode_data to encode ID payload
4417 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4419 * The server now send IDENTIFY command reply with error
4420 status if client ID in private message is invalid. Affected
4421 file silcd/packet_receive.c.
4423 * Save the server key file with server's IP address in
4424 the filename instead of hostname. The affected file is
4425 irssi/src/silc/core/client_ops.c.
4427 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4429 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4432 * Added libtool support for compiling shared objects in
4433 lib/silcsim. Affected file configure.in.pre and
4434 lib/silcsim/Makefile.am. Original patch by cras.
4436 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4438 * Pid file configuration, and server's config file fixes
4439 patch by toma. Updated CREDITS file.
4441 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * Fixed silc_client_channel_message to not try to decrypt
4444 the message twice if it resolved the destination client
4445 information. This could cause of dropping one channel
4446 message. Affected file lib/silcclient/client_channel.c.
4448 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4450 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4451 lib/silcclient/client.c. This function is used when the SILC
4452 Client is run under some other scheduler, or event loop or
4453 main loop. On GUI applications, for example this may be
4454 desired to used to run the client under the GUI application's
4455 main loop. Typically the GUI application would register an
4456 idle task that calls this function multiple times in a second
4457 to quickly process the SILC specific data.
4459 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4461 * Fixed silc_server_drop() for dropping the supplementary
4462 groups as well, this could cause a security hole on some
4465 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4467 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4470 * Write PID file after dropping privileges. Added -F option
4471 to run server on foreground. A patch by debolaz.
4472 Affected files silcd/server.c, silcd/silcd.c.
4474 * Fixed MOTD to return the MOTD file server name. Affected
4475 file silcd/command.c.
4477 * Added INFO command reply handling to the Irssi SILC Client.
4478 Affected file irssi/src/silc/core/client_ops.c.
4480 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4482 * Fixed the silc_idcache_list_* routines to really support
4483 the dynamic list. Fixes a crash. Affected file is
4484 lib/silccore/silcidcache.c.
4486 * Fixed the LIST command reply to really call LIST command's
4487 pending callbacks. Affected file silcd/command_reply.c.
4489 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4491 * Update conn->local_entry->nickname after giving NICK
4492 command. Affected file lib/silcclient/command.c.
4494 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4496 * Added the [pid] option to the silcd configuration file
4498 Affected files: serverconfig.[ch] and silcd.c
4500 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4502 * Save fingerprint in WHOIS command reply in server.
4503 Affected file silcd/command_reply.c.
4505 * Fixed NICK commands pending callback registration.
4506 Affected file lib/silcclient/command.c.
4508 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4510 * Use ++server->cmd_ident when sending commands in server,
4511 instead of random number. Affected file silcd/command.c.
4513 * Fixed GETKEY command reply to call actually GETKEY pending
4514 command callbacks. Affected file silcd/command_reply.c.
4516 * A bit stricter check for nicknames. Check for same nickname
4517 in NICK command also. Affected file silcd/command.c.
4519 * Do not call INFO command everytime client ID changes, only
4520 during first connecting. Affected file lib/silcclient/client.c.
4522 * Set the new nickname only after successful command reply for
4523 NICK command is returned by server. Affected file
4524 lib/silcclient/command.c.
4526 * Remove nicknames from nicklist during server_signoff notify.
4527 Should fix /NAMES bit more. The affected file is
4528 irssi/src/silc/core/silc-channels.c.
4530 * Added `fingerprint' field to the SilcIDListData in the
4531 silcd/idlist.h to hold the fingerprint of the client's
4534 Send the fingerprint of the client's public key in WHOIS
4537 Affected files silcd/command.c, and silcd/idlist.[ch].
4539 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4540 create fingerprint from given data.
4542 * Show the fingerprint of the client's public key in WHOIS.
4543 Affected files irssi/src/module-formats.[ch] and
4544 irssi/src/silc/core/client_ops.c.
4546 * Format the multiple same nicknames also during JOIN and
4547 NICK_CHANGE notifys. Affected file is
4548 lib/silcclient/client_notify.c.
4550 * Do not print error on screen for invalid private message
4551 payload since it can come if someone is sending private
4552 messages with wrong key. Affected file
4553 lib/silccore/silcprivate.c.
4555 * Fixed multiple concurrent /PING crash. Affected file
4556 lib/silcclient/command.c.
4558 * Changed the wrong ID encoding. All IP addresses must be
4559 in MSB first order in encoded format. They were encoded
4560 wrong and was in LSB format. Affected files are
4561 silcd/serverid.c, lib/silcutil/silcutil.c.
4563 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4565 * Call the `connect' client operation through the scheduler
4566 in case of error. Affected file lib/silcclient/client.c.
4568 * Call the `failure' client operation even if the error
4569 occurred locally during a protocol. Affected file is
4570 lib/silcclient/protocol.c.
4572 * Added support of sending LIST command to router from normal
4573 server. This way normal server can get list of all channels
4574 in the network too. Fixed the channel list sending in the
4575 server too. Affected files are silcd/command.c, and
4576 silcd/command_reply.[ch].
4578 * Added silc_server_update_channels_by_server and
4579 silc_server_remove_channels_by_server. They are used during
4580 disconnection of primary router and in backup router protocol.
4581 Affected file silcd/server_util.[ch], silcd/server.c and
4582 silcd/server_backup.c.
4584 * Fixed channel adding to global list in IDENTIFY command
4585 reply in server. Affected file silcd/command_reply.c.
4587 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4589 * If the incoming packet type is REKEY or REKEY_DONE process
4590 that packet always synchronously. Fixes yet another MAC
4591 failed error on slow (dialup) connections. Affected file
4592 lib/silcclient/client.c and silcd/server.c.
4594 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4596 * Call check_version SKE callback for initiator too. Affected
4597 file lib/silcske/silcske.c.
4599 * Implemented fix for security hole found in the SKE that was
4600 fixed in the specification few days back; the initiator's
4601 public key is now added to the HASH value computation.
4602 Added backwards support for the old way of doing it too, for
4603 old clients and old servers. Affected file is
4604 lib/silcske/silcske.c.
4606 * Enabled mutual authentication by default in SKE. If initiator
4607 is not providing mutual authentication the responder will
4608 force it. This will provide the proof of posession of the
4609 private key for responder. The affected files are
4610 lib/silcclient/protocol.c and silcd/protocol.c.
4612 * Do not cache anymore the server's public key during SKE.
4613 We do mutual authentication so the proof of posession of
4614 private key is done, and if the server is authenticated in
4615 conn auth protocol with public key we must have the public
4616 key already. Affected file silcd/protocol.c.
4618 * Added new global debug variable: silc_debug_hexdump. If
4619 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4620 file lib/silcutil/silclog.[ch].
4622 * Fixed compilation warning due to char * -> const char *.
4623 Affected files lib/silcutil/silcnet.h, and
4624 lib/silccore/silcauth.[ch].
4626 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4628 * Fixed CMODE command when new channel key was created. If
4629 the creation failed the old key was removed. Next time giving
4630 same command would crash the server since the old key was
4631 freed already. Affected file silcd/command.c.
4633 * Fixed the silc_server_announce_get_channels to not crash
4634 on reconnect. Affected file silcd/server.c.
4636 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4638 * Added silc_log_set_debug_string function to set a regex
4639 string to match for debug output. Only the function names,
4640 or filenames matching the given debug string is actually
4641 printed. This way it is possible to filter out those debug
4642 strings that user is not interested in.
4644 Fixed a bug in silc_string_regexify.
4646 Affected files lib/silcutil/silclog.[ch], and
4647 lib/silcutil/unix/silcunixutil.c.
4649 * Changed the -d options in both server and Irssi SILC client
4650 to take the debug string as argument. Affected files
4651 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4653 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4655 * Added silc_hash_babbleprint to create a Bubble Babble
4656 Encoded fingerprint. The encoding is developed by Antti
4657 Huima (draft-huima-babble-01.txt), and it creates human
4658 readable strings out of binary data. Affected file
4659 lib/silccrypt/silchash.[ch].
4661 * Print the babble print now in addition of fingerprint as well
4662 in Irssi SILC client. Affected files are
4663 irssi/src/fe-common/silc/module-formats.[ch],
4664 irssi/src/fe-common/silc/core/client_ops.c.
4666 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4668 * Fixed a security problem found in SKE. The initiator's
4669 public key too is now added to the HASH hash value creation
4670 which is signed by the responder to create the SIGN value.
4671 This will prevent anyone in the middle to lie to the responder
4672 about the initiator's public key. If this is done now, the
4673 man in the middle will get caught. Updated the protocol
4676 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4678 * Better installation directory handling. Configure module
4679 paths and other paths automatically to example_silc* files
4680 in doc/. A patch by toma.
4682 * Fixed compiler warning from MPI library, and from SILC RNG.
4685 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4686 It can be configured with ./configure. A patch by toma.
4688 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4690 * Find correct make to use in prepare-clean. A patch by
4691 toma. Affected file prepare-clean.
4693 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4695 * Added irssi variables use_auto_addr, auto_bind_ip,
4696 auto_bind_port and auto_public_ip.
4698 * Changed the interface for silc_client_send_key_agreement
4699 in lib/silcclient/silcapi.h
4703 irssi/src/silc/core/silc-core.c
4705 lib/silcclient/silcapi.h
4706 irssi/src/silc/core/silc-channels.c
4707 lib/silcclient/client_keyagr.c
4710 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4712 * Added silc_pkcs_public_key_compare to compare two
4713 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4715 * Check that the client who set the founder mode on the
4716 channel is the same client that is giving the founder
4717 mode to itself. It is done by comparing the saved public
4718 key (it is saved even in the authentication is passphrase).
4719 Affected file silcd/command.c.
4721 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4723 * Do not process packet for disconnected socket connection.
4724 Affected file lib/silccore/silcpacket.c.
4726 * Process the DISCONNECT packet through scheduler in the
4727 client library. Affected file lib/silcclient/client.c.
4729 * Fixed the silc_client_packet_parse to not to increase
4730 the packet sequence number if the conn->sock and the
4731 current socket connection is not same. This can happen
4732 for example during key agreement when the conn includes
4733 multiple socket connections (listeners). Affected file
4734 lib/silcclient/client.c.
4736 * The sender of the file transfer request now provides also
4737 the pointer (listener) for the key exchange protocol. If
4738 the listener cannot be created then it sends empty key
4739 agreement and lets the receiver provide the listener.
4741 Added `local_ip' and `local_port' arguments to the
4742 silc_client_file_send. If they are provided they are used,
4743 if not then it will attempt to find local IP address, if
4744 not found or bind fails then the remote client will provide
4747 Affected files are lib/silcclient/client_ftp.c and
4748 lib/silcclient/silcapi.h.
4750 * Extended the FILE SEND command to support defining the
4751 local IP and port for key exchange listener. They are
4752 optional. Affected file irssi/src/silc/core/silc-servers.c.
4754 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4756 * Defined to WHOIS command reply the sending of fingerprint
4757 of the client's public key (if the proof of posession of the
4758 corresponding private key is verified by the server).
4759 Updated to the protocol specification.
4761 * Added support of receiving the client's public key's
4762 fingerprint in command reply in client library. Affected
4763 file is lib/silcclient/command_reply.c, and
4764 lib/silcclient/idlist.[ch].
4766 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4768 * Do not send over 128 chars long nickname to the server
4769 in NICK command. Affected file lib/silcclient/command.c.
4771 * Do not send over 256 chars long channel names to the server
4772 in JOIN command. Affected file lib/silcclient/command.c.
4774 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4776 * Assure that silc_server_close_connection cannot be called
4777 twice for same socket context. Affected file is
4780 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * Send error message to application if opening file for
4783 writing during file transfer fails. Affected file is
4784 lib/silcclient/client_ftp.c.
4786 Remove all file transfer sessions for a client that we're
4787 removing from ID cache.
4789 Affected file is lib/silcclient/client_ftp.c.
4791 * Fixed silc_net_addr2bin to return correct address. Affected
4792 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4794 * Fixed file transfer session removing on signoff notify.
4795 Affected file irssi/src/silc/core/silc-servers.c.
4797 * Added the SilcClientFileError to be returned in the monitor
4798 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4799 Affected file lib/silcclient/silcapi.h.
4801 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4803 * Fixed a crash in silc_client_ftp_free_sessions and
4804 silc_client_ftp_session_free_client. Affected file
4805 lib/silcclient/client_ftp.c.
4807 * Added `disabled' field in the SilcChannelEntry in the server
4808 to indicate if the server entry is disabled. Affected file
4809 silcd/idlist.h, silcd/command[_reply].c.
4811 * SILC server adds now /var/run/silcd.pid everytime it is
4812 started. Affected file silcd/silcd.c.
4814 * Added silc_server_packet_send_clients to send a packet to
4815 the provided table of client entries. Affected file
4816 silcd/packet_send.[ch].
4818 * Fixed a crash in client resolving in client_prvmsg.c in
4819 client library. Affected file lib/silcclient/client_prvmsg.c.
4821 * Do not actually remove the client directly from ID cache
4822 during SERVER_SIGNOFF, but invalidate it. This way we
4823 preserve the WHOWAS info for the client. Affected file
4824 silcd/server_util.c.
4826 * Fixed SERVER_SIGNOFF notify handling in the server. The
4827 server is now able to process incoming SERVER_SIGNOFF notify
4828 for a server that it doesn't even know about. It will remove
4829 the clients provided in the notify. Affected file
4830 silcd/packet_receive.c.
4832 * Check for partial packet in data queue after every packet that
4833 was found from the queue. Return and wait for more data if
4834 there is partial data in queue. Affected file is
4835 lib/silccore/silcpacket.c.
4837 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4839 * Added SilcClietFileError enum to indicate error in
4840 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4841 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4842 Affected files lib/silcclient/silcapi.h and
4843 lib/silcclient/client_ftp.c.
4845 * Check that newsize in silc_buffer_realloc is larger than
4846 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4848 * Added better monitor of file transfers. It now monitors
4849 key agreement protocol during the file transfer too. Added
4850 error reporting too. Affected files
4851 irssi/src/silc/core/silc-servers.c,
4852 irssi/src/fe-common/silc/module-formats.[ch].
4854 * Wrote a help file for FILE command.
4856 * Added silc_rng_global_get_byte_fast to get not-so-secure
4857 random data as fast as possible. Random data is read from
4858 /dev/urandom if available and from the SILC RNG if not
4859 available. It is used in padding generation. Affected file
4860 lib/silccrypt/silcrng.[ch].
4862 * All packets in client library are now processed synchronously.
4863 Optimized packet processing a lot. Affected file
4864 lib/silcclient/client.c.
4866 * All server connection packets are processing synchronously
4867 now in server, to optimize packet processing. Affected file
4870 * Include files are installed now only in Toolkit distribution
4871 if make install is given. Affected files: all Makefile.am's.
4873 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4875 * Assure that silc_client_notify_by_server_resolve does not
4876 resolve the client information multiple times. If it cannot
4877 be found by the first it cannot be found at all. Affected
4878 file lib/silcclient/client_notify.c.
4880 * Fixed WHOWAS command reply calling. Affected file
4881 lib/silcclient/command_reply.c.
4883 * Removed all references to silc_idlist_get_client from the
4884 Irssi SILC client since that call is internal call used by
4885 the library. The Irssi SILC client will use now client
4886 retrieval functions found in silcapi.h.
4888 * Fixed a bug in resolving nickname info before sending
4889 private message. It used freed memory. Affected file
4890 irssi/src/silc/core/silc-servers.c.
4892 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4894 * Assure my_channels statistics cannot go negative in server.
4895 Affected files silcd/server.c, silcd/server_util.c.
4897 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4899 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4901 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4903 * Win32 Toolkit changes. Affected files
4904 win32/silc.dsw, win32/libsilc/libsilc.def,
4905 win32/libsilcclient/libsilc.def,
4906 lib/silcutil/silcutil.c, and
4907 lib/sftp/sftp_fs_memory.c.
4909 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4911 * Added silc_net_localip to return local host's IP address.
4912 Affected file lib/silcutil/silcnet.[ch].
4914 * If key exchange or rekey protocol is active for a connection
4915 parse all packets syncronously since there might be packets
4916 in packet queue that we are not able to process without first
4917 processing packets before them. Affected file silcd/server,
4918 lib/silcclient/client.c.
4920 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4921 whether library should continue processing the packet.
4922 Affected file lib/silccore/silcpacket.h.
4924 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4925 SilcSFTPMonitorData to SFTP server to monitor various
4926 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4927 lib/silcsftp/sftp_server.c.
4929 * Added silc_file_size to return file size. Affected file
4930 lib/silcutil/silcutil.[ch].
4932 * Implemented the file transfer support for the client library.
4933 Added preliminary support for simple client to client one-file
4934 transmission. Affected file lib/silcclient/client_ftp.c,
4935 lib/silccilent/client.[ch].
4937 * Added new local command FILE to the Irssi SILC Client.
4938 It is used to perform the file transfer. It has subcommands
4939 SEND, RECEIVE, SHOW and CLOSE. Affected files
4940 irssi/src/silc/core/client_ops.c,
4941 irssi/src/silc/core/silc-server.[ch].
4943 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4945 * Relay the SILC_PACKET_FTP in the server. Affected files
4946 silcd/server.c and silcd/packet_receive.c.
4948 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4950 * Renamed silc_file_read and silc_file_write to functions
4951 silc_file_readfile and silc_file_writefile. Added function
4952 silc_file_open and silc_file_close. Affected files
4953 lib/silcutil/silcutil.[ch].
4955 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4957 * Resolve the client info when received private message or
4958 channel message for a client which nickname we don't know.
4959 Affected files lib/silcclient/client_prvmsg.c and
4960 lib/silcclient/client_channel.c.
4962 * Do not crash in /KEY if client is not connected. Affected
4963 file irssi/src/silc/core/silc-channels.c.
4965 * Added SilcClientStatus field to the SilcClientEntry in the
4966 lib/silcclient/idlist.h.
4968 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4969 is incomplete and is being resolved, it won't be resolved
4972 Make sure also that USERS command reply does not resolve
4973 twice information. Affected file is
4974 lib/silcclient/command_reply.c.
4976 Make sure that silc_client_get_clients_by_list does not
4977 resolve twice same information.
4979 * Check for valid client->id in the silc_server_free_client_data.
4980 Affected file silcd/server.c.
4982 * Fixed /GETKEY nick@server not to crash if the server entry
4983 is not found. Affected file lib/silcclient/command.c.
4985 * Fixed the silc_server_check_cmode_rights to check the
4986 requested modes correctly. Affected file silcd/command.c.
4988 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4990 * Better checks for non-printable chars in nick added.
4991 Affected file silcd/command.c.
4993 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4995 * Call the silc_server_udpate_servers_by_server in the
4996 primary router that comes back online in the backup resuming
4997 protocol. Otherwise it routes packets wrong. Affected file
4998 silcd/server_util.[ch], silcd/server_backup.c.
5000 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5002 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
5003 lib/silcutil/silcbuffmt.[ch].
5005 * Redefined the SILC packet header to include the padding
5006 length. Affected file lib/silccore/silcpacket.[ch].
5008 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
5009 length for maximum padding up to 128 bytes). Affected
5010 file lib/silccore/silcpacket.h.
5012 * Removed all backwards support for old 0.5.x MAC thingies.
5013 The SILC packet header change makes it impossible to be
5014 backwards compatible.
5016 * Send the ENDING packet with timeout in the backup resuming
5017 protocol. This is to assure that all routers has connected
5018 to the primary router. Affected file silcd/server_backup.c.
5020 * Changed the RNG to take the first IV from random data. It
5021 used to take it from zero actually. Changed the RNG also
5022 to use /dev/urandom during session. /dev/random is used
5023 in initialization. Affected file lib/silccrypt/silcrng.[ch].
5025 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5027 * Changed the SILC packet header to have the first two bytes
5028 (the packet length) encrypted. Affected files aroung the
5029 code tree, lib/silccore/silcpacket.[ch]. Removed the
5030 SilcPacketCheckDecrypt callback. It is not needed anymore
5031 since the silc_packet_receive_process will determine now
5032 whether the packet is normal or special.
5034 * Implemented the unidirectional MAC keys. Affected files
5035 lib/silcske/silcske.c, silcd/protocol.c and
5036 lib/silcclient/protocol.c.
5038 * Implemented the packet sequence number to the MAC computation.
5039 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
5040 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
5041 lib/silcclient/protocol.c.
5043 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5045 * Allow backup router to announce servers. All servers
5046 announced by backup router are added to the global list
5047 automatically. Update hte server's socket to our primary
5048 router also when backup router announces a server.
5049 Affected file silcd/packet_receive.c.
5051 * Do not update the client->router in the function
5052 silc_server_udpate_clients_by_server if the client is on
5053 global list. We might fail to find any specific server
5054 for locally connected clients and local cell clients. They
5055 should still use the `from' and not `to' as client->router.
5056 This fixes backup router resuming protocol. Affected file
5057 silcd/server_util.c.
5059 * Decrease channel statistics count only if the channel
5060 deletion worked. Affected files are silcd/server.c and
5061 silcd/server_util.c.
5063 * Added silc_server_update_servers_by_server to update origin
5064 of all server entries. Used during backup router protocol.
5065 Affected files silcd/server_util.[ch], silcd/server.c. and
5066 silcd/backup_router.c.
5068 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
5069 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
5070 silc_hmac_get_hash and silc_hmac_get_name. Affected file
5071 lib/silccrypt/silchmac.c.
5073 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5075 * Assure that router cannot reroute the same channel message
5076 to the sender. Affected file silcd/packet_receive.c.
5078 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5080 * Made better checks that the channel message is not sent
5081 to the router it came from. Affected file is
5082 silcd/packet_send.c. Fixed memory leak too.
5084 * Announce informations for incoming router connection, but
5085 only after checking if it is replaced by backup router.
5086 Affected file silcd/packet_receive.c.
5088 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5090 * Fixed the backup resuming protocol to work in multiple
5091 router environment. Affected file silcd/server_backup.c.
5093 * Route packet only to one router in the function
5094 silc_server_packet_send_to_channel. Affected file is
5095 silcd/packet_send.c.
5097 * Fixed silc_server_send_notify_dest to set the broadcast
5098 flag. Fixed the silc_server_send_notify_topic to actually
5099 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
5100 Affected file silcd/packet_send.c.
5102 * Changed the SFTP Filesystem interface. Changed the
5103 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
5104 the filesystem operation function. The SilcSFTPFilesystem
5105 is now a context that is allocated by all filesystem allocation
5106 functions and it already includes the operations structure
5107 and filesystem specific context. It is given as argument
5108 now to the silc_sftp_server_start. This made the interface
5109 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
5110 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
5112 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5114 * Changed the backup router adding and getting interfaces
5115 in the server. The router that will be replaced by the
5116 specified backup router is now sent as argument. Affected
5117 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
5120 * Added silc_net_addr2bin_ne to return the binary form of
5121 the IP address in network byte order. Affected files
5122 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
5124 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5126 * Check for existing server ID in silc_server_new_server
5127 and in silc_server_connect_to_router_final and remove the
5128 old entry if it exists. Affected file silcd/packet_receive.c,
5131 * Send the channel message always to only one router, either
5132 in upstream or downstream. Affected file is
5133 silcd/packet_send.c.
5135 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5137 * Wrote the definition of the backup resuming protocol to the
5138 protocol specification.
5140 * Removed one redundant channel key generation from normal
5141 server during joining procedure. Removed one redundant
5142 channel key sending from server to router during joining
5143 procedure. Affected file silcd/command.c.
5145 * Made minor bugfixes to the backup router resuming protocol.
5146 Affected file silcd/server_backup.c, server.c.
5148 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5150 * Added --disable-asm configuration option. Affected files
5151 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
5154 * Implemented the backup resuming protocol that is used to
5155 resume the primary router position in the cell after the
5156 primary router comes back online. Affected files
5157 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
5158 and silcd/server_util.[ch].
5160 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5162 * Sleep two (2) seconds after sending QUIT command to server.
5163 Affected file lib/silcclient/command.c.
5165 * Assure that if outgoing data buffer is pending do not force
5166 send any data. Affected file silcd/packet_send.c.
5168 * Assure that if outgoing data buffer is pending do not force
5169 send any data. Affected file lib/silcclient/client.c.
5171 * Implemented the backup router support when the primary router
5172 goes down. The servers and routers can now use the backup
5173 router as new primary router without loosing connectivity.
5175 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5177 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
5178 in the server to indicate disabled entry. All data read
5179 from the connection will be ignored and no data is sent
5180 for entry that is disabled. Affected files are
5181 silcd/idlist.h, silcd/server.c.
5183 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5185 * Created SFTP client and server test programs in the
5186 lib/silcsftp/tests directory.
5188 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5190 * Implemented memory filesystem (virtual filesystem) for
5191 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5194 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5196 * Implemented the SFTP (SSH File Transfer Protocol) to the
5197 lib/silcsftp. It includes SFTP client and SFTP server
5200 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5202 * Moved lib/silccore/silcprotocol.[ch] to the
5203 lib/silcutil library.
5205 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5206 take variable argument list pointer as argument. Affected
5207 file lib/silcutil/silcbuffmt.[ch].
5209 * Added silc_buffer_set function that is used to set data
5210 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5211 Affected file lib/silcutil/silcbuffer.h.
5213 * Changed various routines in the core library to use the new
5214 silc_buffer_set instead of allocating new buffer only for
5217 * Added 64-bit value formatting and unformatting support to the
5218 silc_buffer_[un]format routines. Affected file is
5219 lib/silcutil/silcbuffmt.[ch].
5221 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5222 to includes/bitmove.h.
5224 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5226 * Fixed channel user mode saving in client library. Affected
5227 file lib/silcclient/command[_reply].c.
5229 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5231 * Defined the file transfer to the SILC Protocol. Added
5232 new packet type SILC_PACKET_FTP and defined File Transfer
5233 Payload. The mandatory file transfer protocol is SFTP
5234 (SSH File Transfer Protocol). Affected file in addition
5235 of the internet draft is lib/silccore/silcpacket.h.
5237 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5238 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5239 is used as part of backup router protocol when the primary
5240 router of the cell is back online and wishes to resume
5241 the position as primary router.
5243 * Redefined the MAC generation keys in the protocol. The
5244 same key is not used anymore in both direction. Both
5245 direction will now use different keys for sending and
5246 receiving. This fixes a potential security flaw. This
5247 change causes incompatibilities in the protocol.
5249 * Redefined also the MAC computation from the packet.
5250 An packet sequence number is now added to the MAC
5251 computation. This prevents possible replay attacks against
5252 the protocol. This change too causes incompatibilities
5255 Added `sequence' field to the SilcPacketContext to hold
5256 the current sequence number for the packet.
5258 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5260 * Added `created' field to the SilcIDListData in the file
5261 silcd/idlist.h to indicate the time when the entry was
5264 * Added `created' field to the SilcChannelEntry too. Affected
5265 file silcd/idlist.h.
5267 * Added `creation_time' aguments to all the announcement functions
5268 in the server. If it is provided then only the entries that
5269 was created after the provided time frame are actually
5270 announced. Affected file silcd/server.[ch].
5272 * The protocol says that the Channel ID's IP address must be
5273 based on the router's IP address. Added check for this in
5274 the silc_server_new_channel when processing incoming New Channel
5275 Payload. Affected file silcd/packet_receive.c.
5277 * Print out the correct version with --version in SILC client.
5278 Affected file irssi/src/silc/core/silc-core.c.
5280 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5282 * Fixed WHOWAS command to check for completnes of the client
5283 entry always, not just when the command is coming from client.
5284 Affected file silcd/command.c.
5286 * Added new function silc_server_packet_queue_purge to purge the
5287 outgoing data queue to the network. After the function returns
5288 it is guaranteed that the outgoing packet queue is empty.
5289 Affected file silcd/packet_send.[ch].
5291 * Purge the outgoing packet queue in the rekey protocol's final
5292 callback to assure that all rekey packets go to the network
5293 before quitting the protocol. Affected file silcd/server.c.
5295 * Added silc_client_packet_queue_parse as similar function as
5296 in server to the client library. The affected file is
5297 lib/silcclient/client.c.
5299 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5301 * Splitted silcd/server.c and created silcd/server_util.[ch]
5302 for utility functions.
5304 * Added new socket flag SILC_SF_DISABLED to indicate that the
5305 connection is open but nothing can be sent to or received from
5306 the connection. Affected file lib/silcutil/silsockconn.[ch].
5307 The checking for disabled socket is checked in the low level
5308 silc_socket_write and silc_socket_read functions.
5310 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5312 * Allow only nicknames and channel names that fits into the
5313 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5315 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5317 * When processing JOIN command reply in server check that if
5318 the channel exists in our global list we'll move it the local
5319 list. Affected file silcd/command_reply.c.
5321 * Fixed the check whether client is joined on the channel already
5322 in JOIN command. Affected file lib/silcclient/command.c.
5324 * Fixed the JOIN command reply to check whether the channel
5325 already exists. Affected file lib/silcclient/command_reply.c.
5327 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5329 * Added silc_ske_status_string to map the SKE error numbers
5330 to readable strings. The affected files are
5331 lib/silcske/silcske[_status].[ch].
5333 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5335 * Do not show the private channels on the WHOIS channel list
5336 as it is not allowed by the protocol. The affected file is
5339 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5341 * Assure that the packet length digged from the actual packet
5342 is something sensible in the silc_packet_decrypt_rest_special
5343 in lib/silccrypt/silcpacket.c.
5345 * Free and NULL the allocated pointer in silc_hmac_alloc if
5346 the HMAC allocation fails. The affected file is
5347 lib/silccrypt/silchmac.c.
5349 * Print the selected security properties to the log files in
5350 the server. Affected file silcd/protocol.c.
5352 * Add SKE's reference counter even if calling the completion
5353 callback manually. Otherwise it goes negative, although it
5354 does not cause any problems. The affected file is
5355 lib/silcske/silcske.c.
5357 * Remove the client entry with short timeout after giving the
5358 KILL command. Affected file lib/silcclient/command.c.
5360 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5361 case all found clients are already disconnected (WHOWAS would
5362 found them) in the server. Affected file silcd/command.c.
5364 * Update the last_receive (time of last data received) to be
5365 updated only when received private or channel message so that
5366 the idle time showed in WHOIS makes more sense.
5368 * Added boolean field `valid' in to the SilcClientEntry in the
5369 client library to indicate whether the entry is valid or not.
5370 This fixes the nickname change bug on channel when changing
5371 the nickname to be same than the old (like nick to Nick) the
5372 nickname formatter doesn't set the new nick anymore to Nick@host.
5373 Affected file lib/silcclient/idlist.[ch].
5375 * Now actually fixed the nickname changing on disconnection.
5376 Added new function silc_change_nick to the Irssi SILC Client.
5377 Affected file irssi/src/silc/core/client_ops.c,
5378 irssi/src/silc/core/silc-nicklist.[ch].
5380 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5382 * Check that the public key exists in the GETKEY command before
5383 trying to encode it. Affected file silcd/command.c.
5385 * Print some notifications on received public keys with GETKEY
5386 command in the Irssi SILC Client. Affected files are
5387 irssi/src/fe-common/silc/module-formats.[ch],
5388 irssi/src/silc/core/client_ops.c.
5390 * Use IDENTIFY command to resolve the server information in the
5391 GETKEY command instead of INFO command. Affected file
5392 lib/silcclient/command.c.
5394 * All command reply functions in the client library now calls
5395 the pending command reply callbacks even if an error has
5396 occurred. The server has done this a long time and now it was
5397 time to move the client library to this as well. Now all
5398 errors can be delivered back to the pending command reply
5399 callbacks if necessary. Affected files are
5400 lib/silcclient/command[_reply].[ch].
5402 * Change the nickname on disconnection back to the username
5403 because in reconnect the server will enforce it to it anyway.
5404 Affected file irssi/src/silc/core/silc-servers.c.
5406 * Fixed a config file parsing bug in the Irssi SILC client.
5407 Affected file irssi/src/silc/core/clientconfig.c.
5409 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5411 * When printing the channel mode on JOIN, verify that the
5412 channel key and channel's HMAC are valid. Affected file
5413 irssi/src/silc/core/client_ops.c.
5415 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5417 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5418 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5419 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5421 * Removed channel key rekey task deleting from the function
5422 silc_server_save_channel_key. Affected file silcd/server.c.
5423 Added explicit timeout task context instead that is used to
5424 delete the task if we are registering a new task before the
5425 new task has elapsed.
5427 * When channel key rekey occurs the client library now saves
5428 the old channel key for a short period of time (10 seconds) and
5429 is able to use it in case some is still sending channel
5430 messages encrypted with the old key after the rekey. Affected
5431 file lib/silcclient/[idlist.h|client_channel.c].
5433 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5435 * Added check to the silc_server_new_id_real to not accept
5436 new ID if it is the sender's own ID. Affected file is
5437 silcd/packet_receive.c.
5439 * Assure that we do not announce ourself or the one we've
5440 sending our announcements when we're router and are announcing
5441 servers to our primary router. Affected file silcd/server.c.
5443 * Fixed silc_server_command_identify_check_client to assemble
5444 correct WHOIS packet. It send corrupted WHOIS packet and
5445 caused problem with router to router connections. Affected
5446 file silcd/command.c.
5448 Fixed also silc_server_command_whois_check the same way
5449 as for the IDENTIFY command.
5451 * Added new SilcIDListStatus to the server in the SilcIDListData
5452 structure. The status now includes the current status of
5453 the entry (like registered, resolved etc.). Affected file
5454 silcd/idlist.[ch]. Defined a bunch of different status types
5455 as well. This replaced the old boolean registered field as well.
5457 Added resolve_cmd_ident field to the SilcClientEntry structure
5458 too so that if the entry is for example being resolved so
5459 another command may attach to the same pending command reply
5460 without requiring to resolve the same entry again. This concept
5461 should optimize the WHOIS and the IDENTIFY resolving under
5462 heavy load by taking away unnecessary resolving for entries
5463 that are being resolved already.
5465 Added support for adding multiple pending commands for one
5466 command idenfier. Affected file silcd/command[_reply].[ch].
5468 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5469 before deleting the data. Otherwise the hash table will have
5470 freed data in comparison functions. Affected file is
5471 silcd/command_reply.c.
5473 * Fixed silc_idlist_replace_client_id to add the new entry to
5474 the cache with NULL nickname. Otherwise there will be invalid
5475 memory as the nickname after the nickname is freed. Affected
5476 file silcd/packet_receive.c.
5478 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5479 saved into wrong slots because the previous number of entries
5480 was not taken into account. Affected file silcd/idlist.c.
5481 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5483 * If we are router and we receive JOIN notify to a channel that
5484 does not have any users then notified client is marked as the
5485 channel founder, as it is it. The affected file is
5486 silcd/packet_receive.c
5488 * Added to the extended hash table API's table_del_*ext functions
5489 the destructor as argument too, so that the caller can decide
5490 which destructor to use or whether to use destructor at all.
5491 Affected file lib/silcutil/silchashtable.[ch].
5493 * Fixed ID Cache purging. It actually deleted the entries from
5494 the hash table after the data was freed. The hash table ended
5495 up comparing freed memory. The affected file is
5496 lib/silccore/silcidcache.c.
5498 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5500 * Fixed Irssi SILC client's KILL command's HELP syntax.
5502 * The USERS command now resolves the detailed user information
5503 if the userinfo field is missing. Affected file is
5504 lib/silcclient/command_reply.c.
5506 * Do not print error in silc_file_read if the read file does
5507 not exist. Just silently return NULL. Affected file is
5508 lib/silcutil/silcutil.c.
5510 * Fixed the silc_log_output to not wine about NULL filename
5511 and to not create some bogus " " filename. Affected file is
5512 lib/silcutil/silclog.c.
5514 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5516 * Fixed various printing bugs on the user interface in the
5517 Irssi SILC Client. Minor changes that were forgotten from
5520 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5522 * Fixed the configure.in.pre and the compilation and distribution
5523 environment to support the new autoconf 2.52. That version is
5524 now required to compile the CVS trunk.
5526 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5528 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5529 to generally parse user@fqdn format strings. Affected file
5530 lib/silcutil/silcutil.c.
5532 * Added nickname_format and nickname_force_format fields to the
5533 SilcClientParams structure. The first one defines the format
5534 for the nicknames that the library will enforce if the receives
5535 multiple same nicknames. The second one is boolean value and
5536 can be used to force the library to always enforce the format
5537 to the nicknames regardles whether there are multiple nicknames
5538 or not. This configurable formatting was employed to flexibly
5539 support accessing multiple nicknames from the user interface.
5540 The userinterface can now set the nicknames to what ever format
5541 they prefer. Affected file lib/silcclient/silcapi.h.
5543 Added function silc_client_nickname_format to the file
5544 lib/silcclient/idlist.c. It performs the nickname formatting.
5546 Added new field `hostname´ to the SilcClientEntry context.
5547 It holds the hostname of the client. Affected file is
5548 lib/silcclient/idlist.h.
5550 * Irssi SILC Client sets the nicknames in nick@hostn format.
5551 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5552 irssi/src/silc/core/silc-core.c.
5554 The WHOIS printing now also shows both the real nickname and
5555 the formatted nickname so that user knows how to access the
5556 user if there are multiple same nicknames cached. Affected
5557 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5558 printing formatting too to take the hostname now as a separate
5559 argument. The Affected file is
5560 irssi/src/fe-common/silc/modules-formats.[ch].
5562 * Changed the silc_client_get_clients_local to accept the formatted
5563 nickname as argument. It accepts the real nickname too but the
5564 formatted nickname can be used to find the true entry from
5565 multiple entries. Affected file lib/silcclient/silcapi.h and
5566 lib/silcclient/idlist.c.
5568 * Added nickname_format_parse field to the SilcClientParams.
5569 It is a callback function provided by the application to parse
5570 the nickname out of the formatted nickname string. The library
5571 calls it to get the nickname from the formatted string. Since
5572 the application generally knows better the format of the nickname
5573 string it parses it instead of the library, even though library
5574 encodes the formatted string. If the callback function is not
5575 provided then the library will use the string as is. The
5576 affected file is lib/silcclient/silcapi.h.
5578 * All the nickname strings passed to the client library in
5579 commands are now expected to be formatted nickname strings.
5580 If the command does not support the formatted nickname string
5581 it will assume that the sent string is the actual nickname.
5582 Affected file lib/silcclient/command.c.
5584 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5586 * Added public key authentication support to OPER and SILCOPER
5587 commands in the client library. Affected file is
5588 lib/silcclient/command.c.
5590 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5592 * Changed the get_auth_methdod client operation to be asynchronous.
5593 It can be async if the application resolves the authentication
5594 method from the server during the negotiation. Added new
5595 SilcGetAuthMeth completion callback that the application will
5596 call after resolving the authentication method.
5598 Added function silc_client_request_authentication_method that
5599 the application can use to resolve the authentication method
5600 from the server. Added also SilcConnectionAuthRequest callback
5601 that the library will call after the server has replied. The
5602 application can call this function if it does not know the
5603 current authentication method.
5605 Affected files are lib/silcclient/client.c and
5606 lib/silcclient/silcapi.h.
5608 * The Irssi SILC client now automatically resolves the authentication
5609 method incase any configuration information is not present (and
5610 currently there never is). The affected file is
5611 irssi/src/silc/core/client_ops.c.
5613 * Fixed public key authentication from the client library.
5614 Affected file lib/silcclient/protocol.c. Changed also the
5615 protocol specification about the public key authentication in
5616 the connection authentication protocol. The actual data to be
5617 signed is now computed with a hash function before signing.
5619 * Fixed the public key authentication from the server as well.
5620 Affected file silcd/protocol.c.
5622 * Removed the mlock()'s from the memory allocation routines.
5623 Affected file lib/silcutil/silcmemory.c. The ./configure does
5624 not check anymore for the mlock(). Affected file is
5627 * Fixed USERS command in server to allow the execution of the
5628 command for private and secret channels if the client sending
5629 the command is on the channel. Affected file silcd/command.c.
5631 * Fixed silc_client_get_clients_local to return the clients
5632 count correctly. It could return wrong value. Affected file
5633 lib/silcclient/idlist.c.
5635 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5637 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5638 types. The assembler optimizations seemed not to like 64-bit
5639 data types. The assmebler optimizations thus are now enabled
5640 also for BSD systems as opposed to only enable them for Linux.
5642 * Do not check for threads at all on BSD systems. Affected
5643 file configure.in.pre.
5645 * Removed -n and -h options from the Irssi SILC Client since
5646 they are not used in silc.
5648 * Fixed the prime generation to assure that the first digit
5649 of the generated random number is not zero since our conversion
5650 routines does not like number strings that starts with zero
5651 digit. If zero digit is seen the random number is regenerated.
5652 This caused some corrupted RSA keys when the zero first digit
5653 was met. Affected file lib/silcmath/silcprimegen.c.
5655 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5657 * Fixed WIN32 configuration in the ./configure script.
5658 Fixed to include xti.h on environments that has it.
5659 Patches by Carsten Ilchmann and andrew.
5661 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5663 * Changed the silc_id_create_client_id to be collision
5664 resistant. It is now assured that there cannot be created
5665 two same client ID's. I suspect that some weird bugs in
5666 the server were actually caused by duplicate Client IDs.
5667 Affected file silcd/serverid.[ch]. A router receiving
5668 new ID now also assures and informs the sending server
5669 if the ID caused collision.
5671 * Changed the silc_id_create_channel_id to also assure that
5672 there are no collisions.
5674 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5676 * Statement about ignoring the Mutual Authentication flag when
5677 performing rekey with PFS was a bit misleading. It is ignored
5678 if it was set in the initial negotiation, it cannot be even
5679 set in the rekey. Fixed in the ke-auth draft. Started the
5680 new versions of the protocol drafts in the doc/.
5682 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5684 * Fixed a bug in silc_client_command_identify_save when saving
5685 new channel information. The channel name was no duplicated
5686 and caused crash on exit. Affected file is
5687 lib/silcclient/command_reply.c.
5689 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5691 * Fixed the getkey command handling in the server. Send just
5692 empty OK reply to the sender if the key could not be fetched
5693 (but everything else was ok, like the key just was not available).
5694 Changed the public key parameter to optional in the protocol
5695 specs so that empty OK reply can be sent. Affected file
5698 Added a message to Irssi SILC client to tell to user if the
5699 server did not return a public key.
5701 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5703 * Fixed a channel key regeneration bug. It registered new
5704 timeout tasks exponentially until all system resources were
5705 used. Affected file silcd/server.c.
5707 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5709 * Added the SILC Document generator to the scripts/silcdoc.
5710 It can be used to generate the Toolkit Reference Manual out
5711 of the source tree. Internally it will also use the RoboDoc
5712 generator now imported in util/robodoc.
5714 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5716 * Added couple of return's in rekey protocol if error orccurred
5717 during the protocol. The execution must be terminated.
5718 Affected file silcd/protocol.c. Also, terminate the protocol
5719 always with timeout.
5721 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5723 * The client's Client ID was created initally from the wrong
5724 nickname (it could have been in format nick@host) in the
5725 silc_server_new_client. Affected file silcd/packet_receive.c
5727 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5729 * Added some SILC_LOG_ERROR's to various error conditions
5730 if client could not be added to ID cache. Affected files
5731 silcd/packet_receive.c and silcd/server.c.
5733 * When client's sock->user_data is freed, NULL also the
5734 client->router and client->connection pointers. Added check
5735 for these pointers being NULL to various places around the
5736 code. Affected file silcd/server.c.
5738 * Added client->data.registered == TRUE checks to various
5739 places around the code to assure that unregistered client's
5740 are not handled when it is not allowed. Affected file
5743 * Added `bool registered' fields to all
5744 silc_idlist_[server|client]_get_* routines to indicate whether
5745 the fetched client needs to be registered or not. Affected
5746 file silcd/idlist.[ch].
5748 * Add your own entry as registered to the ID cache in the
5749 server. Affected file server.c.
5751 * Fixed a bug in silc_server_new_server. The SilcServer was
5752 set as the new server's context instead of SilcServerEntry.
5753 This naturally caused some weird bugs.
5755 * Added "updated" field the SilcChannelEntry which indicates
5756 the time since the channel entry was last accessed. This
5757 can be used to determine whether it is necessary to
5758 announce the channel after backup resuming protocol.
5759 Affected files silcd/idlist.[ch].
5761 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5763 * Do not delete the channel rekey task when adding it
5764 for in silc_server_create_channel_key.
5766 * Changed the silc_server_create_channel_key to return
5767 TRUE or FALSE to indicate the success of the channel key
5770 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5772 * Fixed MSVC++ project files and added missing files to
5773 Makefiles under win32/.
5775 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5777 * Do not add TCP_NODELAY flag if the operating system
5778 does not have it defined. Affected files are
5779 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5781 * Fixed buffer overflow from Irssi SILC Client. Affected
5782 file irssi/src/fe-common/core/themes.c.
5784 * Fixed double free in client library in the file
5785 lib/silcclient/client.c when disconnecting from server.
5787 * Applied double free patch from cras to Irssi SILC client.
5788 Affected files irssi/src/core/[modules/expandos].c
5790 * Fixed the disconnection handling to Irssi SILC Client.
5791 The application must call silc_client_close_connection
5792 in ops->connect client operation in case of failure of
5793 the connection. Affected file is
5794 irssi/src/silc/core/client_ops.c.
5796 * Do not set sock->protocol to NULL in the function
5797 silc_client_close_connection after executing the protocol's
5798 final callback since the sock might not be valid anymore.
5799 Affected file lib/silcclient/client.c.
5801 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5803 * Do not enable SILC_THREADS if the linking with libpthread
5804 did not happen. Affected file configure.in.pre.
5806 * Added notion to protocol specification that server must
5807 verify the sent authentication payload with CMODE when
5808 setting the channel founder key. Implemented it to the
5809 server. Affected file silcd/command.c.
5811 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5813 * Added _EXTRA_DIST SILC distribution variable to the
5814 distributions file. It is used to conditionally add extra
5815 files or directories to the specific distribution. Affected
5816 files ./prepare, Makefile.am.pre and distributions.
5818 Removed the `_' from the start of the distribution names.
5821 * Added README.WIN32 for instructions to compile the Toolkit
5824 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5826 * Fixed a double free in disconnection in the server. Affected
5827 file is silcd/server.c.
5829 * Fixed the lib/silcske/groups.c to work now also with GMP
5830 MP library. The string conversion did not work when using
5831 specific base and the base is indicated in the string as well.
5833 * Created win32/ directory which now includes MSVC++ specific
5834 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5835 It will appear only in the toolkit distribution
5837 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5839 * Changed the key material distribution function in case when
5840 the hash output is too short. The data is now concatenated
5841 a bit differently than it used to. Made the change to the
5842 SKE protocol specification.
5844 * Added better GMP detection to configure.in.pre. A patch
5847 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5849 * Fixed a minor bug in SKE that might cause some problem on
5850 some platforms. Affected file lib/silcske/silcske.c.
5852 * Added the cookie checking for initiator in the SKE. It checks
5853 that the responder returns the sent cookie unmodified. The
5854 affected file is lib/silcske/silcske.c. Added new SKE
5855 error type INVALID_COOKIE that can be sent during the
5856 negotiation. Fixed some memory leaks as well.
5858 * Added the "invalid cookie" error message to Irssi SILC client's
5861 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5863 * Added `task_max' field to the SilcClientParams to indicate
5864 the maximum tasks the scheduler can handle. If set to zero,
5865 default values are used. Affected file lib/silcclient/silcapi.h.
5867 * Fixed memory leaks in silc_client_close_connection. Affected
5868 file lib/silcclient/client.c.
5870 * Added silc_client_del_client_entry to client library to free
5871 all memory of given client entry. Affected file is
5872 lib/silcclient/idlist.[ch].
5874 * Added new functions silc_client_del_channel and
5875 silc_client_del_server to delete channel and server entries.
5876 Affected file lib/silcclient/[silcapi.h/idlist.c].
5878 * Removed silc_client_del_client_by_id from silcapi.h.
5880 * Fixed the INFO command to return the server's own info
5881 correctly when querying by Server ID. Affected file is
5884 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5886 * Removed the non-blocking settings in WIN32 code in the
5887 silc_sock_[read/write] and added SleepEx instead. Affected
5888 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5889 of input data is now checked with FIONREAD and ioctlsocket.
5891 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5893 * Call silc_schedule_task_del_by_context in the
5894 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5895 Affected file lib/silccore/silcprotocol.c.
5897 * Call silc_protocol_cancel for active protocols in the
5898 silc_server_close_connection if the funtion
5899 silc_server_free_sock_user_data has not been called.
5900 Affected file silcd/server.c.
5902 * Generic tasks cannot be deleted using the del_by_fd
5903 task deleting function since generic tasks does not match
5904 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5906 * Added a notion to SILCOPER help file that the SILCOPER works
5907 only on router server, not on normal server.
5909 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5911 * Added for WIN32 support for the new scheduler as well.
5912 Affected file lib/silcutil/win32/silcwin32schedule.c.
5914 * Fixed the SHA1 implementation to work on various platforms.
5916 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5918 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5919 API. It is part of the scheduler now. Everything else is
5920 as previously but some functions has changed their names.
5921 Checkout the lib/silcutil/silcschedule.h for the interface.
5922 Updated all applications to use the new interface. Affected
5923 files are lib/silcutil/silcschedule.[ch].
5925 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5927 * Found a bug in the SKE implementation. The HASH value,
5928 specified by the protocol, was not computed correctly. The
5929 public key of the responder was not added to the computation
5930 even though it is mandatory. Affected file lib/silcske/silcske.c.
5931 This unfortunately causes incompatibilities with older
5932 clients and servers.
5934 * Added WIN32 specific network init and uninit functions:
5935 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5936 the Winsock2. Affected file lib/silcutil/silcnet.h and
5937 lib/silcutil/win32/silcwin32net.c.
5939 * Set the socket always to nonblocking mode on WIN32 after
5940 reading data or writing data. Affected file is
5941 lib/silcutil/win32/silcwin32sockconn.c.
5943 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5945 * Fixed various compilation problems under WIN32. Affected
5946 files lib/silcutil/win32/silcwin32thread.c and
5947 lib/silcutil/win32/silcwin32schedule.c.
5949 * Removed all _internal.h #includes from public header
5950 files. Internal headers must never be included from
5953 Removed also the lib/silcske/payload_internal.h file.
5955 * All include files that may be needed (public and some others
5956 included by the public headers) by application developers are
5957 now copied to the ./includes directory. It does not copy any
5958 internal headers. Affected file Makefile.defines.pre and all
5959 Makefile.am's under lib/ and subdirs.
5961 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5963 * Do not change the ~/.silc directory's permissions automatically.
5964 Affected file irssi/src/silc/core/clientutil.c.
5966 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5968 * Do not cancel the protocol in silc_server_close_connection
5969 it might cause recursion. Now cancelled in the function
5970 silc_server_free_sock_user_data. Affected file silcd/server.c.
5972 * Fixed the silc_server_remove_clients_by_server to regenerate
5973 the channel keys correctly finally. Added also new function
5974 silc_server_remove_clients_channels to actually do it.
5975 Affected file silcd/server.c.
5977 * Fixed the silc_server_new_channel to not crash by giving
5978 wrong router to the new channel. Affected file is
5979 silcd/packet_receive.c.
5981 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5983 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5984 which is given as argument to the silc_client_alloc now.
5985 It can be used to configure the client and set various parameters
5986 that affect the function of the client.
5988 * The USERS command in server did not check whether the channel
5989 is private or secret. Affected file silcd/command.c.
5991 * Added new argument to the USERS command in protocol specification.
5992 The USERS command now can take the channel name as argument
5993 as well. Added support for this in client and server and
5994 updated the protocol specs.
5996 * Completed the GETKEY command in client. It can be now used
5997 to fetch also servers public key not only some clients.
5998 Affected files lib/silcclient/command[_reply].c.
6000 * Added silc_client_get_server to return server entry by the
6001 server name. Affected files lib/silcclient/silcapi.h and
6004 * Redefined the IDENTIFY command in protocol specification to be
6005 more generic. It now can be used to query information about
6006 any entity in the SILC Network, including clients, servers and
6007 channels. The query may be based either the entity's name
6008 or the ID. Added support for this in both client and server.
6010 Affected files silcd/command.c and lib/silcclient/command.c
6011 and command_reply.c.
6013 * Optimized the WHOIS and WHOWAS commands in the server. Removed
6014 the _from_client and _from_server functions. Affected file
6017 * Added silc_client_get_channel_by_id_resolve to the file
6018 lib/silcclient/silcapi.h to resolve channel information by
6019 its ID. Added also silc_client_get_channel_by_id that
6020 does not resolve it from the server.
6022 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6024 * Added SilcServerEntry context into the client library
6025 to represent one server. The INFO command now allocates
6026 these to save the resolved server info. For now on the
6027 client library will also keep information about servers,
6028 connected and resolved with INFO.
6030 The INFO command now allocates the SilcServerEntry context
6031 and saves the server info there. The COMMAND_REPLY in
6032 the INFO now returns the parameters to application in
6033 same order as defined in the protocol specification.
6035 The entries are cached in the client->server_cache.
6037 * The INFO command is now issued after received the Client ID
6038 from the server. Affected file lib/silcclient/client.c.
6040 * The CMODE_CHANGE notify may now return also an SilcServerEntry
6041 to the application as the mode changer might be server.
6042 It is guaranteed that NULL is not returned anymore to the
6043 application. Affected file lib/silcclient/client_notify.c.
6045 The ID Type is now also passed to the application so that
6046 it can check whether the returned entry is SilcClientEntry
6049 Added new function silc_client_get_server_by_id to return
6050 the server entry by ID. Affected files are the
6051 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
6053 * Do not create the channel in the Irssi SILC Client when issuing
6054 the JOIN command but when received the sucessful JOIN command
6055 reply. Otherwise the channel might get created even though we
6056 could not join it. The Affected file is
6057 irssi/src/silc/core/[silc-channels.c/client_ops.c].
6059 * Fixed a channel joining bug in router. The router must also
6060 check the channel modes, invite and ban lists etc. when serving
6061 the JOIN command sent by normal server. Affected file is
6062 silcd/command.c. The router now resolves the client's
6063 information from the server who sent the JOIN command if it
6064 does not know it, and processes the JOIN command only after
6067 * Changed the SilcCommandCb to take new argument; void *context2.
6068 Affected file lib/silccore/silccommand.h
6070 The second argument in the command callbacks in the server now
6071 includes the SilcServerCommandReplyContext if the command was
6072 called as pending command callback from the command reply.
6073 Otherwise it is NULL. When called as pending the status of the
6074 command reply will be checked and if it was erronous the
6075 error will be sent to the original sender of the command.
6076 This way the client always receives the error messages even
6077 though the server was actually the one who received the error
6078 when it resent the command to router, for example. Affected
6079 files silcd/command[_reply].[ch].
6081 * Fixed sending WHOWAS command's error message to client if
6082 the requested client could not be found. It was missing.
6085 * Changed the CMODE and CUMODE commands reply arguments in the
6086 protocol specification. The Channel ID is now sent in both
6087 of the commands to identify the channel. Implemented this
6088 new feature to the client and server. Affected files
6089 lib/silcclient/command_reply.c and silcd/command.c.
6091 * Made better checks for invite and ban lists in the JOIN
6092 command in server. Affected file silcd/command.c.
6094 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6096 * The server now performs the incoming host IP/DNS lookup
6097 using the silc_socket_host_lookup and thus does not block
6098 the server anymore. Affected file silcd/server.c.
6100 * Completed the multi-thread support for SILC Scheduler in
6101 the lib/silcutil/silcschedule.c.
6103 * Fixed the configure.in.pre to detect the pthread correctly
6106 * Fixed a deadlock in silc_task_queue_wakeup in the file
6107 lib/silcutil/silctask.c.
6109 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6111 * Added new function silc_schedule_wakeup that is used in
6112 multi-threaded environment to wakeup the main thread's
6113 schduler. It needs to be used when a thread adds a new task
6114 or removes a task from task queues. After waking up, the
6115 scheduler will detect the task queue changes. If threads
6116 support is not compiled in this function has no effect.
6117 Implemented the wakeup mechanism to both Unix and WIN32
6118 systems. Affected files are lib/silcutil/silcschedule.[ch],
6119 lib/silcutil/unix/silcunixschedule.c and the
6120 lib/silcutil/win32/silcwin32schedule.c.
6122 * Added new function silc_task_queue_wakeup to wakeup the
6123 scheduler by the specified task queue. Affected file
6124 lib/silcutil/silctask.[ch].
6126 * The silc_socket_host_lookup_start now wakes up the scheduler
6127 after adding the timeout task. Affected file is
6128 lib/silcutil/silcsockconn.c.
6130 * The silc_socket_host_lookup is synchronous now if the threads
6131 support is not compiled in. However, the callback is still
6132 called asyncronously through the scheduler, anyway. Affected
6133 file lib/silcutil/silcsockconn.c.
6135 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6137 * Added new function silc_socket_host_lookup to perform
6138 asynchronous IP and FQDN lookups for the socket connection.
6139 Affected files lib/silcutil/silcsockconn.[ch].
6141 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6143 * Added SILC_MUTEX_DEFINE to define the mutex on environments
6144 that may or may not compile the mutex support in.
6146 Changed the silc_mutex_alloc interface. It allocates the
6147 mutex now to the sent pointer and returns TRUE or FALSE.
6149 Affected file lib/silcutil/silcmutex.h.
6151 * Wrote the SILC Task Queue interface to support multi-threads.
6152 Affected file lib/silcutil/silctask.[ch].
6154 * Wrote the SILC Scheduler to support multi-threads. Affected
6155 file lib/silcutil/silcschedule.c.
6157 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6159 * Implemented the SILC Mutex API and SILC Thread API for WIN32
6160 in lib/silcutil/win32/.
6162 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6164 * Defined SILC Mutex API and SILC Thread API and implemented
6165 them for Unix. Affected files are
6166 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
6167 lib/silcutil/unix/silcunixmutex.c and
6168 lib/silcutil/unix/silcunixthread.c.
6170 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6172 * Fixed the silc_server_remove_clients_by_server's channel
6173 key re-generation. The hash table handling was incorrect
6174 and would not work with many channels. Affected file is
6177 * Fixed some memory leaks around the server code.
6179 * Rewrote the silc_server_get_users_on_channel to support IPv6
6180 based Client ID's. Affected file silcd/server.c.
6182 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
6183 specification. However, a separate document must be written
6184 to define the detailed signing procedure and the payload
6185 associated with the flag. Defined the flag to the
6186 lib/silccore/silcchannel.h as well.
6188 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6190 * Changed the dynamic tables to static size tables in the
6191 lib/silccrypt/silchmac.c.
6193 * Removed GCC dependencies from the code. A patch by cras.
6195 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6197 * Do not show the error "Error receiving packet bla bla"
6198 in server if it really was not an error (-2 means that reading
6199 is pending). Affected file silcd/server.c.
6201 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6203 * Fixed a possible crash in silc_server_remove_clients_by_server
6204 in silcd/server.c. Fixed there also some memory leaks.
6206 * Fixed the silc_idlist_replace_client_id. It could replace
6207 wrong key in the hash table. Affected file silcd/idlist.c.
6209 * Do not check whether there are global users on the channel
6210 if the channel->global_users is FALSE. Affected functions
6211 silc_server_remove_from_one_channel and
6212 silc_server_remove_from_channels in silcd/server.c. Also,
6213 do not check if the removed client is local as we can be
6214 sure that global client was not removed from the channel
6215 and checking for global users is not needed.
6217 * The silc_server_remove_clients_by_server now re-generates
6218 the channel keys correctly for those channels that had
6219 clients removed from them. Affected file silcd/server.c.
6221 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6223 * Found the reason of random crashes in the server. We weren't
6224 ignoring the SIGPIPE signal (which can be sent in write())
6225 and it crashed the server. Affected file silcd/silcd.c.
6227 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6229 * Assure that sock->user_data is not NULL in the function
6230 silc_server_packet_send in silcd/packet_send.c.
6232 * Disconnect the remote connection if it could not be added
6233 to any ID lists in the server. The affected file is
6236 * Check in silc_server_packet_send[_real/dest] that the
6237 socket is not disconnecting and ignore the data if it is.
6238 Affected file silcd/packet_send.c.
6240 * Define inline to __inline on native WIN32 compilation.
6241 Affected file includes/silcwin32.h.
6243 * Added some explicit type casts for inline code since MSVC
6244 require them. Affected files lib/silcutil/silcbuffer.h,
6245 lib/trq/silcdlist.h and lib/trq/silclist.h.
6247 * Print warning in log files from now on if the packet
6248 decryption fails. Affected file silcd/server.c.
6250 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6252 * Changed the `say' client operation's interface to accept
6253 new `type' argument to indicate the type of the message sent
6254 by the library. The application may filter the library's
6255 messages according the type. The affected file is the
6256 lib/silcclient/silcapi.h.
6258 * Added two new functions to lib/silcclient/silcapi.h:
6259 silc_client_del_client and silc_client_del_client_by_id.
6260 Affected file lib/silcclient/idlist.c.
6262 * Moved the clientincludes.h from includes/ to silc/ and
6263 serverincludes.h from includes/ to silcd/.
6265 * The modes for the CMODE and CUMODE are now passed as
6266 uint32 for application with COMMAND_REPLY. The affected
6267 file is lib/silcclient/command_reply.c.
6269 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6271 * /WHOIS without arguments shows client's own information.
6272 Affected file lib/silcclient/command.c.
6274 * Changed PING to not accept any arguments. The specs
6275 says that client can ping only the connected server so
6276 requiring an argument is not needed. Affected file is
6277 lib/silcclient/command.c.
6279 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6281 * Fixed a fatal bug in private message sending and reception
6282 encryption and decryption when using private message keys.
6283 The implementation was incorrect and did not follow the
6284 specification. It causd that some of the message were
6285 lost since it did not use the sending and receiving keys
6286 as the protocol suggests. This has been fixed and will cause
6287 incompatibilities with older clients when sending private
6288 message encrypted with private message keys. Affected files
6289 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6290 and various other in Irssi SILC Client.
6292 Added `responder' boolean argument to the functions
6293 silc_client_add_private_message_key[_ske] to indicate when
6294 the key is added as responder or initiator of the key
6297 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6299 * Removed the silc_ske_check_version function and created
6300 a SilcSKECheckVersion callback. Added also a function
6301 silc_ske_set_callbacks that is now used to set all SKE
6302 callbacks. The callback functions are not given to
6303 the SKE functions anymore, but this function is used to
6306 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6308 * Added `silc_version' argument to the silc_client_alloc
6309 to define the version of the application for the library.
6310 The library will use the version string to compare it
6311 against the remote host's (usually a server) version
6312 string. Affected file lib/silcclient/silcapi.h
6314 * Added the KE protocol context to Key Agreement context
6315 in client library so that we can abort the SKE if it
6316 is in process when we get timeout. Affected file is
6317 lib/silcclient/client_keyagr.c.
6319 * Do not resolve the client ID forever if it returns in the
6320 first time that such client does not exist. This was done
6321 for example with private message. Affected file is
6322 lib/silcclient/client_prvmsg.c.
6324 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6326 * Do not add regex.h for WIN32. The affected file
6327 includes/silcincludes.h.
6329 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6330 not work yet 100%. It generates the DLL's automatically
6331 when compiling with --with-win32 under cygwin.
6333 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6335 * lib/contrib/regex.c is not compiled on WIN32.
6337 * Added silc_net_get_socket_opt function to the
6338 lib/silcutil/silcnet.h.
6340 * Added includes/silcwin32.h for WIN32 specific includes
6343 * Do not use ptime structure or any of the posix process
6344 functions on WIN32 in lib/silccrypt/silrng.c.
6346 * Added silc_gettimeofday to provide generic function
6347 for struct timeval on all platforms. Added the function
6348 to lib/silcutil/silcutil.h.
6350 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6352 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6353 library as they clearly belong there. As a plus side we
6354 can make the actual socket connection routines platform
6357 Added also new generic function silc_socket_read and
6358 silc_socket_write (that used to be silc_packet_[read/write].
6359 The implementation of these are platform specific.
6361 * Added WIN32 specific routines of silc_socket_[read/write]
6362 to lib/silcutil/win32/silcwin32sockconn.c.
6364 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6366 * Added preliminary support for native WIN32 compilation under
6367 cygwin (using the -mno-cygwin option for GCC) to the
6368 ./configure.in.pre. The --with-win32 now prepares the
6369 compilation for native WIN32.
6371 * Rewrote the SILC Scheduler interface in the file
6372 lib/silcutil/silcschedule.h. The scheduler is now context
6373 based and does not have anymore any global static scheduler.
6374 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6375 and created lib/silcutil/win32 directory for WIN32 based
6378 * Added Unix specific network routines to the
6379 lib/silcutil/unix/silcunixnet.c and the old
6380 lib/silcutil/silcnet.c includes now only generic routines.
6382 Added WIN32 specific network routines to the
6383 lib/silcutil/win32/silcwin32net.c.
6385 * Added Unix specific utility functions from the
6386 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6388 * Added WIN32 SILC Scheduler to the file
6389 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6392 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6394 * Do not handle JOIN notify in the server if the target client
6395 is not registered (idata->registered == FALSE). The affected
6396 file is silcd/packet_receive.c.
6398 * Update the nickrec->founder in event_cumode in the Irssi SILC
6399 client. Affected file irssi/src/silc/core/silc-channels.c.
6401 * Fixed the CUMODE_CHANGE notify handling in the server when
6402 server and router are announcing their clients on channels.
6403 Now the mode changes are saved and notified correctly. The
6404 affected file is /silcd/packet_receive.c.
6406 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6407 They really did not replace the cache entry in the ID Cache.
6408 Now they do that. Affected file silcd/idlist.c.
6410 * Fixed the KICK notify handling in the Irssi SILC client to
6411 update the channel records so that the kicked client does not
6412 appear to be on the channel. The affected file is
6413 irssi/src/silc/core/silc-channels.c.
6415 * Always update the conn->current_channel when executing command
6416 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6418 * Fixed the KILL notify handling in Irssi SILC client to remove
6419 the killed client on all channels.
6421 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6423 * Fixed the silc_parse_command_line to remove extra spaces
6424 from the start and end of the arguments. Affected file is
6425 lib/silcutil/silcutil.c.
6427 * Cancel and free any active protocol in the function
6428 silc_server_close_connection. Affected file silcd/server.c.
6430 * Cancel and free any active protocol in the function
6431 silc_client_close_connction. Affected file is
6432 lib/silcclient/client.c.
6434 * Do not execute the KILL command for clients that are in
6435 history (ie. they are not in the network). Affected file is
6438 * Fixed KILL notify handling, client does not crash anymore.
6439 Affected file irssi/src/silc/core/silc-channels.c.
6441 * Reduced the default packet buffer size from 2048 to 1024 in
6442 lib/silccore/silcpacket.c.
6444 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6445 counter to the SKE context that is incresed when the SKE library
6446 performs async operation outside the library. If the outside
6447 process frees the SKE context and FREED status will be set
6448 and the library will detect after the sync operation that the
6449 libary is freed. The affected files are
6450 lib/silcske/silcske[_status].[ch].
6452 * Resolve the client entry information in the function
6453 silc_client_channel_message to assure that NULL pointer is not
6454 passed as client entry to the application. */
6456 * Fixed the task timeout calculation to assure that there is
6457 never negative timeouts. The affected file is
6458 lib/silcutil/silcschedule.c.
6460 * Fixed the channel user mode notification sending in server.
6461 It was sent point-to-point to the router (or to server by router)
6462 but it needs to be destined to a channel. The routines now
6463 supports sending the channel user mode notifys to the channels
6464 when announcing clients and channels. Affected files are
6465 silcd/server.c and silcd/packet_receive.c.
6467 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6468 It did not actually replace the old channel entry in the cache.
6469 Affected file lib/silcclient/client_notify.c.
6471 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6473 * Fixed a possible crash in silc_packet_send_prepare. It now
6474 assures always that there is enough space in the buffer and
6475 at the tail area of the buffer (for MAC).
6477 Fixed the inbound buffer reallocation in silc_packet_read.
6478 It was old code and did not handle the reallocation correctly.
6481 The affected file is lib/silccore/silcpacket.c.
6483 * Fixed buffer overflow in silc_parse_nickname in the file
6484 lib/silcutil/silcutil.c.
6486 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6488 * make install generates new server keys only if there is not
6491 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6493 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6494 Added check that if the NOREPLY is set then we will not send
6495 the away message. This avoids infinite loop of away messages
6496 if both clients are away. The affected file is
6497 lib/silcclient/client_prvmsg.c.
6499 * Fixed client crash if /NICK was given without arguments.
6500 Affected file lib/silcclient/command.c.
6502 * Server does not send the invite list in INVITE command back
6503 to the client if the list was not altered. Added this notion
6504 to the protocol spec as well. Affected file silcd/command.c.
6506 Fixed possible crash in INVITE command by checking the
6507 value of silc_server_get_client_route command.
6509 * Fixed the INVITE notify type handling. The arguments are now
6510 taken in correct order and client does not crash. The affected
6511 file is irssi/src/silc/core/silc-channels.c.
6513 Removed the "Inviting xxx to channel" message from the
6514 client library away and let the application handle it.
6515 Affected file lib/silcclient/command.c. Added that message
6516 to Irssi SILC client's message formats.
6518 * Fixed CMODE command crash in client. It now checks the
6519 amount of arguments correctly and does not crash. The affected
6520 file is lib/silcclient/command.c.
6522 * Do not create new channel automatically in silc_channels_join
6523 but check whether the channel by that name already exists.
6524 Affected file irssi/silc/core/silc-channels.c.
6526 * Do not send the SERVER_SIGNOFF to router if the disconnected
6527 entity was the router. Affected file silcd/server.c.
6529 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6530 SILC client as it was missing from there.
6532 Added the handling of the KICK notify to the Irssi SILC client
6533 as it was missing. Added "you have been kicked" message to
6534 Irssi SILC client's message modules formats.
6536 Added the handing of the KILL notify to the Irssi SILC client
6537 as it was missing. Added the kill message module formats
6540 The affected file is irssi/src/silc/core/silc-channels.c.
6542 * The router did not save the channel mode the server announced.
6543 Affected file silcd/packet_receive.c.
6545 * Fixed a possible crash in INFO command in server. If the
6546 server did not provide the server info it crashed. Affected
6547 file silcd/command.c.
6549 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6551 * Fixed the GETKEY command in the server to check also the
6552 global list. Otherwise the GETKEY would not work correctly
6553 in normal SILC server. Affected file silcd/command.c.
6555 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6557 * Fixed GETKEY crash, it crashed if the command did not succseed.
6559 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6561 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6562 is now real and not just an macro interface to GMP.
6564 Removed the entire GMP from the source tree and imported new
6565 NSS MPI library instead. Reason for removing GMP is that it is
6566 extremely large and compiles extremely slow. The NSS MPI
6567 is only a few files and compiles in less than 10 seconds.
6568 The speed is also about the same as GMP. The MPI is imported
6569 to lib/silcmath/mpi.
6571 If the system has GMP installed we will still use the GMP.
6572 If it is not then the NSS MPI will be compiled.
6574 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6576 * Merged a long nickname (127 characters long) crash bugfix from
6577 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6579 * Merged a freed memory reference bugfix from Irssi CVS tree.
6580 Affected file irssi/src/core/commands.c.
6582 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6584 * Added the server's public key sving and verification to the
6585 server when performing the SKE. This was missing and the
6586 remote server's (or router's) public key was accepted without
6587 checking whether we have it previously or trust it at all.
6588 Affected file silcd/protocol.c.
6590 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6592 * Check in the silc_server_timeout_remote if protocol is active
6593 and make sure that the protocol's final callback is called so
6594 that all memory if freed. Affected file silcd/server.c.
6596 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6598 * silc_server_whois_send_reply crashed the server if the nickname
6599 was 127 characters long. Affected file silcd/command.c.
6601 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6603 * Added sanity check to the silc_server_new_client. If the hostname
6604 is provided inside username then check that the provided hostname
6605 really is the same as the resolved one. If the hostname was not
6606 resolved then check it from the public key. Affected file is
6607 silcd/packet_receive.c.
6609 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6610 if the server disconnected us and the connection is not valid
6611 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6613 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6614 the library to the lib/silcutil/silcutil.[ch].
6616 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6618 * Close log file after open. Affected file
6619 lib/silcutil/silclog.c.
6621 * Check whether sock == NULL in silc_client_send_packet and return
6622 if it is. Affected file lib/silcclient/silcclient.c.
6624 * Check rec->entry == NULL in the Irssi SILC Client before
6625 sending the channel message. Affecte file is
6626 irssi/src/silc/core/silc-servers.c.
6628 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Merged a splitted window bugfix from Irssi CVS tree. The
6631 affected file is irssi/src/fe-text/textbuffer-view.c.
6633 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6634 It did not print nickname.
6636 * Improved the distributions system a bit.
6638 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6640 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6641 irssi/src/fe-text/gui-window.c.
6643 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6644 to in-active server. The affected file is
6645 irssi/src/silc/core/client_ops.c.
6647 * Resolve the client in USERS command reply if the entry does
6648 not have username resolved. The affected file is
6649 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6650 command to WHOIS command to really resolve stuff. The USERS
6651 is not used any more in any critical section so WHOIS can
6652 be used even though it might be slower than IDENTIFY.
6654 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6657 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6659 * Changed the protocol API a bit more consistent in the
6660 lib/silccore/silcprotocol.[ch].
6662 * Changed the following headers to ROBODoc format:
6664 lib/silccore/silcpayload.h
6665 lib/silccore/silcprotocol.h
6666 lib/silccore/silcsockconn.h
6668 All core library headers are now formatted.
6670 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6672 * Fixed a bug in Irssi SILC client; do not show that you are
6673 server/router operator if you really are not. Affected file is
6674 irssi/src/silc/core/client_ops.c.
6676 * Renamed silc_command_free_payload to silc_command_payload_free.
6677 Affected file lib/silccore/silccommand.h
6679 * Added silcmath.h to include the prototoypes of various routines
6680 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6683 * Changed the following headers to ROBODoc format:
6685 lib/silccore/silcchannel.h
6686 lib/silccore/silccommand.h
6687 lib/silccore/silcid.h
6688 lib/silccore/silcidcache.h
6689 lib/silccore/silcmode.h
6690 lib/silccore/silcnotify.h
6691 lib/silccore/silcpacket.h
6692 lib/silcmath/silcmath.h
6694 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6696 * Added checking to the server code not to start the server if
6697 ciphers and stuff are not configured properly. Affected files
6698 silcd/serverconfig.[h] and silcd/server.c.
6700 * Changed the layout of the header files of the public interfaces
6701 in the SILC libraries. The new layout supports ROBODoc
6702 documentation tool (and some others) so that it is easy to create
6703 a library reference manual. All the other headers and source
6704 code must still follow the CodingStyle document. Also source
6705 code must not include these ROBODoc stuffs, only the headers.
6706 Furthermore, all public interface headers must now be named
6707 by using `silc' prefix, example: silcapi.h, silccipher.h.
6708 Some files were renamed due to this. All the other headers
6709 must not be used as public interfaces. I will update the
6710 CodingStyle document later. Changed following headers, so far:
6712 lib/silcclient/silcapi.h
6713 lib/silccore/silcauth.h
6714 lib/silccore/silcprivate.h
6715 lib/silccrypt/silcdh.h
6717 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6721 * Removed silc_client_packet_send_flush from the client library
6722 as it is not needed. Affected file lib/silcclient/client.[ch].
6724 * Added printing of message of unresolved authentication method
6725 to the Irssi SILC client. Added it to the module formats.
6726 Removed the same message from the client library.
6728 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6730 * Added new distribution feature, DISTLABEL. Every distribution
6731 can define own preprocessor label that can be used in the
6732 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6733 file distributions, acconfig.h.pre and prepare.
6735 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Added Makefile.defines_int to include the actual definitions
6738 for Makefile.defines.in. Tested the new distribution system,
6739 created distributions and tested installation.
6741 * Added AWAY message printing to the Irssi SILC client. Added
6742 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6744 * Added SCONNECT command to call the SILC's CONNECT command.
6745 Cannot use CONNECT directly since Irssi uses that internally.
6746 Affected file irssi/src/silc/core/silc-servers.c.
6748 Added ACTION local command. It is same as ME command but takes
6749 the channel as mandatory argument.
6751 Rewrote some of the Irssi's help files to suite for SILC
6754 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6756 * Added Makefile.defines[.in] that should for now on be included
6757 in all Makefile.am file in the source tree. That file includes
6758 all common compilation definitions for SILC source tree.
6760 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6762 * Minor changes to the ./prepare script to change the package
6763 name according the distribution name to the configure.in.
6765 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6767 * Created new distribution system. Added file `distributions'
6768 that defines all the distributions that can be created out of
6769 the SILC source tree. The ./prepare script now reads that
6770 file to determine how to prepare the distributions. The
6771 first argument to the ./prepare is the name of the distribution
6772 and second is the version of the distribution. If given
6773 without arguments it creates the default (toolkit) distribution
6774 with the default version (defined in ./prepare).
6776 All Makefile.am files that are subject to the distributions
6777 are now named as Makefile.am.pre. These are ./Makefile.am
6778 and lib/Makefile.am. Others may be changed later.
6780 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6782 * Added invite list, ban list, some key management and connection
6783 error message printing to module formats in the Irssi SILC client.
6785 * Added new silc_client_set_away_message to set the away message
6786 that is back to the person who sent private message. The
6787 affected file lib/silcclient/silcapi.h and the
6788 lib/silcclient/client_prvmsg.c.
6790 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6792 * Fixed the private message sending in the Irssi SILC client,
6793 added local command KEY to the Irssi SILC client.
6795 Added key management and key agreement message formats to the
6796 irssi/src/fe-common/silc/module-formats.[ch].
6798 Added USERS (alias WHO) printing, server/router operator
6799 indication and LIST command printing to the module formats.
6801 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * Fixed channel joining notify handling, cumode notify handling
6804 from Irssi SILC client.
6806 * Added SILC specific module-formats to the Irssi SILC client so
6807 that SILC specific message hilighting, colors etc is possible.
6808 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6810 Added channel mode, channel user mode, actions, notices,
6811 whois and whowas printing to the the module-formats.c.
6813 * Fixed a bug in channel deletion in the server. The channel
6814 is not left to the cache even if the channel founder auth mode
6815 is set when there are no users anymore on the channel. Affected
6816 file silcd/server.c.
6818 * The silc_net_localhost now resolves the entire hostname including
6819 the domain name. Affected file lib/silcutil/silcnet.c.
6821 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6823 * Changed the ask_passphrase client operation to be ascynchronous.
6824 It has now a completion callback and a context that the
6825 application must call after it has got the passphrase from
6826 the user. Affected files lib/silcclient/silcapi.h,
6827 lib/silcclient/protocol.c, lib/silcclient/command.c and
6830 Added SilcAskPassphrase callback that the application calls
6831 to deliver the passphrase to the library.
6833 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6834 The public key verification and especially a certificate
6835 verification is asynchronous procedure.
6837 Added new SILC_SKE_STATUS_PENDING status to indicate the
6838 request is pending and a callback will be called to finalize
6841 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6842 indicate that remote end did not send its public key (or
6843 certificate), even though we require it. Added check for this
6844 condition in the SKE. This was a security bug, now fixed.
6846 Defined new SilcSKEVerifyCbCompletion callback that is called
6847 when the verification process is completed.
6849 The affected files lib/silcske/silcske_status.h and
6850 lib/silcske/silcske.[ch].
6852 * Changed the verify_public_key client operation to be async
6853 as well. Defined SilcVerifyPublicKey callback that is used to
6854 indicate the success of the public key verification process.
6856 Changed the server and client to use the new async client
6859 * Changed the Irssi SILC client's internal scheduler to be called
6860 twice as many times as it used to be. As a result the client
6861 should be a bit faster now. Affected file is
6862 irssi/src/silc/core/silc-core.c.
6864 * Added support to Irssi SILC client of asynchronous public key
6865 verification and passphrase inquiry. Affected file is
6866 irssi/src/silc/core/silc-core.c.
6868 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6870 * Do not say "You have left channel %s" in client library.
6871 Moved it to the application. Affected files are
6872 lib/silcclient/command.c and silc/client_ops.c.
6874 * Fixed silc_client_get_clients. Command context was not
6875 duplicated and was freed memory in the callback. Affected
6876 file lib/silcclient/idlist.c.
6878 * Do not say "you are now talking..." on JOIN command in the
6879 client library. The appliation must handle it.
6881 * Do not say ".. changed topic to" in command reply in the
6882 client libary. The application must handle it.
6884 * Fixed TOPIC command sending in the client library.
6886 * Fixed a memory leak in silc_client_command_free in the file
6887 lib/silcclient/command.c.
6889 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6891 * Imported a modified version of Irssi client to the source tree.
6892 The Irssi will be used to create a new client called
6893 Irssi SILC. Imported to irssi/.
6895 Added silc_core_init_finish function to the Irssi. Affected
6896 file irssi/configure.in.
6898 A lot changes in the Makefile.ams around the irssi tree.
6900 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6902 * Do not rehash if the new size is same as the old size of the
6903 hash table, in the silc_hash_table_rehash*. The affected file
6904 lib/silcutil/silchashtable.c.
6906 * Replaced hash_table_del_by_context calls from the server
6907 (when channel->user_list and client->channels) to the
6908 hash_table_del as it is sufficient and faster.
6910 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6912 * Added silc_hash_table_list, silc_hash_table_get and the
6913 SilcHashTableList structure to provide an alternative way to
6914 traverse the hash table. The affected files are
6915 lib/silcutil/silchashtable.[ch].
6917 * Changed the server's idlist routines to use the hash table
6918 routines to optimize the code.
6920 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6922 * Replaced the client entry's `channel' list and channel entry's
6923 `user_list' list to hash tables for optimized lookup. Changed
6924 the code to use the hash table interface around the code.
6925 Affected file lib/silcd/idlist.[ch].
6927 * Added `auto_rehash' boolean argument to the function
6928 silc_hash_table_alloc to indicate whether the hash table should
6929 auto-rehash when it thinks is appropriate time. It will
6930 increase the hash table size if the there is twice as much
6931 entries in the table than the size of the table, and will
6932 decrease the size if there are twice as less entries than
6933 the size of the table.
6935 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6937 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6939 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6941 * silc_idcache_purge_by_context deletes the entry now by context
6942 as it is supposed to do. Affected file lib/silccore/idcache.c.
6944 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6945 client is not anymore valid (WHOWAS givens the info) and not
6946 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6948 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6950 * Removed the `data' and `data_len' arguments from the ID Cache
6951 interfaces and added `name' argument. ID Cache does not handle
6952 anymore the binary data only a names associated with given ID.
6954 * When hashing a Client ID with silc_hash_id the entire ID is
6955 not hashed anymore, instead only the hash of the Client ID is
6956 hashed. This way we can access the Client ID from the cache
6957 with Client ID but with the hash of the ID (which is a hash of
6958 the nickname) as well without any difference in performance.
6960 Added also silc_idcache_find_by_id_one_ext to do one on one
6961 searching when we have the actual ID. Added also function
6962 silc_hash_client_id_compare. The affected files are
6963 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6965 * When hashing the name associated with a ID it is always done
6966 in lowercase. This way we can access the cache without worrying
6967 about case-sensitivity, even though, for example nicknames are
6970 * Fixed a bug in server with channel message sending. It put
6971 wrong ID type as destination ID. The affected file
6972 silcd/packet_send.c.
6974 * silc_idcache_del_by_context now deletes from all hash tables
6975 by context. Affected file lib/silccore/idcache.c.
6977 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6979 * Changed the client library to use the new ID Cache interface.
6980 Changes around the source tree.
6982 * Added silc_hash_table_rehash_ext to rehash with specific
6983 hash function. Affected file lib/silcutil/silchashtable.[ch].
6985 * Added silc_hash_string_compare to compare two strings in the
6986 hash table. Affected file lib/silcutil/silcutil.[ch].
6988 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6990 * Added new function silc_idcache_del_by_context into the
6991 lib/silccore/idcache.[ch].
6993 * Changed the server's ID list routines to use the new ID Cache
6994 interface. Changes around the source tree.
6996 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6998 * Added silc_hash_table_del[_by_context]_ext functions in to the
6999 lib/silcutil/silchashtable.[ch].
7001 Removed silc_hash_table_find_all* routines and added new
7002 silc_hash_table_find_foreach to replace them.
7004 Added silc_hash_table_replace_ext function as extended
7005 replacing function. Separated the simple hash table interface
7006 from the extended hash table interface in the file
7007 lib/silcutil/silchashtable.h.
7009 * Fixed minor bugs and changed it to use some of the new
7010 hash table functions in lib/silccore/idcache.c
7012 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7014 * Added new function silc_hash_table_find_all to return all keys
7015 in the hash table by the specified key. As the hash table is
7016 collision resistant it also makes it possible to have several
7017 duplicate keys in the hash table. This function may be used to
7018 find all of the keys from the hash.
7020 Added user_context arguments to the SilcHashFunction,
7021 SilcHashCompare and SilcHashDestructor to deliver user specified
7024 Added new fuctions silc_hash_table_find[_all]_ext to do
7025 extended lookup with specified hash and compare functions and
7026 specified user contexts.
7028 Added new function silc_hash_table_add_ext to add the key
7029 with specified hash function and user context.
7031 Added new function silc_hash_table_foreach to traverse all
7032 entrys in the hash table. Added SilcHashForeach callback
7035 Added new function silc_hash_table_del_by_context to delete
7036 the entry only if the context associated with the key matches.
7038 Affected files are lib/silcutil/silchashtable.[ch].
7040 * Removed silc_hash_[server/client/channel]_id and added just
7041 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
7042 silc_hash_id_compare to compare two ID's using as the hash table
7043 comparison function. Added also silc_hash_data to hash
7044 binary data and silc_hash_data_compare to compare it.
7046 * Removed silc_idlist_find_client_by_hash as it is not needed
7047 anymore. Affected file silcd/idlist.[ch].
7049 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
7050 to use internally the SilcHashTable. The new ID Cache is a lot
7051 faster than the old one. Some of the ID Cache interface was also
7052 rewritten and obsolete and stupid functions were removed.
7054 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7056 * Added entry_count field to the SilcHashTable to keep the number
7057 of the entries in the table. Implemented the function
7058 silc_hash_table_rehash. Added new function
7059 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
7061 Fixed a minor bug in silc_hash_table_free.
7063 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
7064 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
7065 into the lib/silcutil/silcutil.[ch].
7067 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7069 * Implemented a collision resistant hash table into the
7070 lib/silcutil/silchashtable[ch]. See the header and the source
7071 for the SilcHashTable API.
7073 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7075 * Merged dotconf version 1.0.2 into lib/dotconf.
7077 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7079 * Do not compile anything in lib/silcsim/* if the SIM support
7080 is not enabled. The tree should now compile without problems
7083 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Compiled the SILC under cygwin. Compiled and tested briefly
7086 without problems. More tests needed. The SIMs didn't compile
7089 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
7091 * Fixed possible crash in silc_get_username in the
7092 lib/silcutil/silcutil.c.
7094 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7096 * Fixed a va_arg in silc/client_ops.c.
7098 * Oops, RC5 routines were named AES and caused some problems
7099 when not using SIM's. Affected file lib/silccrypt/rc5.c.
7101 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7103 * Added new SilcIDIP structure into the lib/silccore/id.h and
7104 replaced the old `ip' fields from all SILC ID's to that type.
7105 This is a step towards IPv6 support.
7107 The silc_id_get_len takes now the ID as an extra argument.
7108 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
7109 both IPv4 and IPv6 based ID's.
7111 The affected files are lib/silccore/id.[ch] and other files
7112 around the tree using these routines.
7114 * Removed the ID length arguments in server from various
7115 silc_server_send_notify_* routines -> they are not needed
7118 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7120 * Fixed memory leak in silc_encode_pem_file in the file
7121 lib/silcutil/silcutil.c.
7123 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7125 * Check minor version as well in the SKE. Affected files are
7126 silcd/protocol.c and lib/silcclient/protocol.c.
7128 * Added --identifier option to the server so that an identifier
7129 can be when creating the public key for the server. Affected
7130 file is silcd/silcd.c.
7132 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
7133 lib/silccrypt/silcpkcs.c.
7135 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7137 * Register default ciphers and stuff when using -C option with
7138 the server. Affected file sildc/silcd.c.
7140 * Put back the servers public key filename format, it is better
7141 than the new one. For now, the client keys are saved with the
7142 new filename format. The affected file silc/client_ops.c.
7144 * Implemented the Cipher API for the rest of the ciphers that
7145 did not implement it or implemented it the wrong way.
7147 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7149 * Register default ciphers and stuff when using the -S option
7150 in the client. Affected file silc/silc.c. Same also when
7151 creating new key pair with -C option.
7153 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7155 * Fixed the silc_verify_public_key client operation function to
7156 save the public keys differently. The fingerprint is now
7157 used as filename and not the hostname. This way also the
7158 client keys are saved uniquely and not with hostnames. The
7159 affected file is silc/client_ops.c.
7161 * Trimmed the silc_hash_fingerprint function to remove extra
7162 whitespaces from the end of the fingerprint. The affected
7163 file is lib/silccrypt/silchash.c.
7167 * Added silc_cipher_register_default function to register all
7168 default ciphers. It can be used when configuration files
7169 does not exist and the application does not want any specific
7170 ciphers in any specific order.
7172 The SilcDList is now used as silc_cipher_list dynamically
7173 allocated cipher list. Removed the static list all together
7174 and now all ciphers must be allocated to the dynamic list.
7175 The silc_cipher_alloc routine was changed to check only the
7178 All silc_cipher_* routines that used to return int returns
7181 The affected files lib/silccrypt/silccrypt.[ch].
7183 * The same thing was done to silc_hash_* as for silc_cipher_*
7184 routines. Affected files lib/silccrypt/silchash.[ch].
7186 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7187 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7188 Added also silc_pkcs_[un]register[_default] functions.
7189 Removed the data_context from the PKCS API.
7191 * Added silc_hmac_register_default function to register default
7192 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7193 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7194 to unregister all hmacs at once.
7196 * Register the default ciphers, hash functions, PKCSs and HMACs
7197 if client's configuration file does not exist. The affected
7200 * The client did not load the hash functions from the SIM
7201 modules at all. Added support for this. Affected file is
7202 silc/clientconfig.c.
7204 * When decoding public key with silc_pkcs_public_key_decode, check
7205 the supported algorithm only if PKCS are registered. Affected
7206 file lib/silccrypt/silcpkcs.c. The same was done with the
7207 silc_pkcs_private_key_decode.
7209 * Fixed the SILC List routines to keep the list always in order.
7210 It used to change the list's order when traversing the list but
7211 not it preserves the order. Affected file lib/trq/silclist.h.
7213 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7215 * Added the client library to use the SilcSocketConnection's
7216 reference counter (by silc_socket_dup) to prevent the bug that
7217 the socket object may be freed underneath async operation.
7219 * The name resolv library checking fixes in the configure.in.pre.
7222 * Created new version of the protocol drafts for future
7223 development. The -03 drafts are the ones that will be changed
7224 in the trunk now and the -02 will remain as they are.
7226 * Send list of CUMODE notifys to the router when announcing
7227 the channel users to the router. Affected file silcd/server.c.
7228 If the router receiving channel founder CUMODE for a channel
7229 that already has channel founder it will send CUMODE notify
7230 to the sender to remove the channel founder rights from the
7231 announced client. Affected file silcd/packet_receive.c.
7233 * The CUMODE notify may now use Server ID as well as the entity
7234 who changes the mode. Updated protocool specs.
7236 * Updated INSTALL and README files.
7238 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7240 * New web pages in the http://silc.pspt.fi. The pages was
7245 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7247 * Implemented the [DenyConnectin] config section in the server.
7248 Added silc_server_config_denied_conn to check whether incoming
7249 connection is denied. Affected file silcd/serverconfig.[ch].
7251 * Do not check the ports when checking the incoming configuration
7252 data if the port is 0, meaning any. Affected file is
7253 silcd/serverconfig.c.
7255 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7257 * Fixed buffer overflow in silc_string_compare in the file
7258 lib/silcutil/silcutil.c.
7260 * Fixed double free in silc_server_command_leave in the file
7263 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7265 * Fixed the version checking in the server. Affected file is
7268 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7270 * Fixed the configuration data fetching when accepting new
7271 connections in the server. Affected file silcd/server.c.
7273 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7275 * Added `sender_entry' argument to the function
7276 silc_server_packet_relay_to_channel so that we can check
7277 whether some destination actually belongs to the same route
7278 the sender belongs (ie, we must not resend the packet to the
7279 sender). Affected file silcd/packet_send.[ch].
7281 * Added `servername' field to the SilcClientEntry in the server
7282 to hold the name of the server where client is from. Affected
7283 file is silcd/idlist.h.
7285 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7287 * Moved the channel message encrypting in the router betwen
7288 router connections from silc_server_channel_message to the
7289 silc_server_packet_relay_to_channel since we want to check
7290 whether we have anybody channel before encrypting anything.
7291 Affected files silcd/packet_[receive/send].c.
7293 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7295 * Fixed the [AdminConnection] server config section to support
7296 multiple entries. Affected file silcd/serverconfig.c.
7298 * Added support into the server to check the validity of the
7299 incoming connection before executing any KE or authentication
7302 * The connection configuration is now saved to the KE and
7303 connection auth protocol contexts and not fetched anymore in
7304 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7306 * The local hosts listenning address and port is also resolved
7307 now when starting the server. We want to have the socket object
7308 to include the real address and port for the listener. Added
7309 new function silc_net_check_local_by_sock into the files
7310 lib/silcutil/silcnet.[ch].
7312 * Fixed a broadcast bug in server -> do not broadcast if we
7315 * Fixed a routing bug. Do not route broadcast packets ever.
7316 Broadcast packets must be processed always and not routed since
7317 they may be destined to some other host than yourself and thus
7318 would get routed without no good reason. Affected file is
7321 * Added function silc_server_config_is_primary_route to check
7322 whether primary router connection has been configured (a router
7323 configuration that we are initiating). If there is not, we
7324 will assume that there is only two routers in the SILC network
7325 and we will use the incoming router connection as our primary
7326 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7328 * Changed the order of the broadcasting. Broadcast _after_ the
7329 packet has been processed not before. Affected file is
7332 * Fixed a [ClientConnection] parsing bug. The port was never
7333 parsed correctly thus resulting to port 0. Affected file
7334 silcd/serverconfig.c.
7336 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7337 argument and did not set the broadcast packet flag. Affected
7338 file silcd/packet_send.c. Fixed same bug in the function
7339 silc_server_send_notify as well.
7341 * If we receive NEW_ID packet for our own ID in the server, ignore
7344 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7348 * Removed the nickname from the Private Message Payload.
7349 Updated the code and the protocol specs.
7351 * Updated protocol specs for submitting to the IETF.
7353 * Tweaked the Random Number Generator a bit. Affected file
7354 lib/silccrypt/silcrng.c. Exported a new function
7355 silc_rng_[global]_add_noise which can be used to add more
7358 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7360 * Do not parse packets with different timeout when protocol
7361 is active -> may cause problem with rekey. Affected file
7364 * When server receives signoff notify it must not create
7365 new channel key if the client is on any channels since the
7366 sender of the signoff notify will create it.
7368 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7370 * Added printing of error messages during SKE protocol from the
7371 failure packet sent by server during SKE. Affected file
7374 * Removed the client's failure_callback handling with timeout
7375 and handle it immediately when received.
7377 * The SKE library returned wrong type in SUCCESS and FAILURE
7378 packets. They must be 32 bit MSB not 16 bit MSB.
7380 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7382 * Ok, rewrote the logic of the re-key and now it seems to work.
7383 I tested it on high traffic with frequent re-keys without
7384 problems. Added hmac_receive (and renamed hmac to hmac_send)
7385 in SilcClientConnection in lib/silcclient/client.h and
7386 in SilcIDListData in silcd/idlist.h. Also, removed the
7387 SilcPacketParserContext's cipher and hmac fields as they are
7388 not needed anymore and actually caused some problems when
7389 the ciphers and hmac's changed underneath the packet parser.
7391 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7393 * If re-key protocol is active then process the incoming packets
7394 synchronously since we must assure that icoming packets encrypted
7395 with the old key is processed before the new keys is set to
7396 use. This is true other packets than for REKEY packets.
7397 Affected file silcd/server.c. The same was done to client library
7398 as well, affected file lib/silcclient/client.c.
7400 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7402 * Fixed bug in client and server to accept the force send if
7403 the packet is send from silc_[server/client]_packet_process
7404 function. Otherwise the packets are never delivered, oops.
7406 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7408 * Disable force sending of packets when REKEY protocol is active.
7409 We must assure that no packet is sent directly when rekey is
7410 performed. All packets must be sent through packet queue.
7411 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7412 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7413 function is silc_[server/client]_packet_send_real to check
7416 * Replaced the SIM paths from example config files to
7417 /usr/local/modules. Also, make install creates now
7418 /usr/local/silc/logs directory to hold all the SILC server
7421 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7423 * Made the configure.in.pre work on Solaris. Patch by salo.
7425 * Made all ciphers compatible with non-x86 machines. Defined
7426 CBC mode macros into lib/silccrypt/ciphers_def.h.
7428 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7430 * Fixed the make install.
7432 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7434 * When MAC computation fails the silc_packet_decrypt returned 0
7435 even though it was supposed to return -1. Fixed this. The
7436 affected file is lib/silccore/silcpacket.c.
7438 * Do not replace the config files in /etc/silc (in make install)
7439 if they already exist. Affected file ./Makefile.am.
7441 * Do not send re-key packets immediately but through packet queue.
7442 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7444 * Changed silc_net_check_host_by_sock to return FALSE if the
7445 IP/DNS could not be resolved. Though, it returns the IP address
7446 now even if it could not resolve it (but returns also FALSE).
7447 Affected file lib/silcutil/silcnet.[ch].
7449 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7451 * Added silc_pkcs_decode_identifier to decode the public key's
7452 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7453 Added also silc_pkcs_free_identifier. Added also new context
7454 SilcPublicKeyIdentifier.
7456 * Added -S option to the silc client. It is used to dump the
7457 contents of the specified public key file.
7459 * Changed the PKCS api to return the public key length when
7460 setting the public key.
7462 * Fixed a fatal bug in the public and private key file loading.
7463 Affected file lib/silccrypt/silcpkcs.c.
7465 * Execute the packet parsing for client with zero (0) timeout
7466 if the protocol is active. Affected file silcd/server.c.
7468 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7470 * Made the key generation options to the silcd program. Added
7471 -C option, equivalent to client's option.
7473 * Added new [ServerKeys] config section to the server. It
7474 configures the server's public and private key.
7476 * Defined generic Public Key Payload into the protocol
7477 specification to send specific type of public keys and
7480 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7481 public key or certificate.
7483 * Implemented the GETKEY command to the server and to the
7484 client library and on user interface.
7486 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7488 * Made preliminary `make install' work.
7490 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7492 * Added SilcServerRekey context into silcd/idlist.h.
7494 * Added the PFS support as defined in the specification to the
7495 SKE protocol. Affected files lib/silcske/*.c.
7497 * Added `ske_group' field to the SilcServerRekey context to hold
7498 the number of the SKE group that is used with PFS in re-key.
7499 Affected file silcd/idlist.h.
7501 * Added PFS re-key support to the server. Affected file is
7504 * Added silc_protocol_cancel to cancel execution of the next
7505 state of the protocol. Affected file is
7506 lib/silccore/silcprotocol.[ch].
7508 * Added the re-key support with and without PFS to the client
7509 library. Re-key is performed once in an hour, by default.
7511 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7512 Added silc_client_rekey_callback and silc_client_rekey_final.
7513 Affected files are lib/silcclient/protocol.[ch] and
7514 lib/silcclient/client.[ch].
7516 * Removed the `hmac_key' and `hmac_key_len' fields from the
7517 SilcClientConnection structure; not needed. Affected file is
7518 lib/silcclient/client.h.
7522 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7524 * Do not ask whether user wants to use the negotiated private key
7525 for private messages, just use it. Affected file is
7526 silc/local_command.c.
7528 * Added `send_enc_key' and `enc_key_len' fields to the
7529 SilcIDListData structure since they are needed in the re-key
7530 phase. Affected file is silcd/idlist.[ch].
7532 * Implemented the simple re-key protocol into the server.
7533 Affected files silcd/server.c and silcd/protocol.[ch]. The
7534 re-key will be performed once in an hour, by default.
7536 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7537 Added silc_server_rekey, silc_server_rekey_callback and
7538 silc_server_rekey_final.
7540 * Removed Tunneled flag from the protocol. Updated the code
7541 and the specifications.
7543 * Adde `pfs' field to the SilcIDListData to indicate whether
7544 the PFS is to be performed in the re-key. Affected file is
7547 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7549 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7550 int64 of at least the xintXX size. If void * is less that 4
7551 bytes uint32 * will be used. Defined bool as boolean.
7553 * Changed _ALL_ unsigned long and unsigned int to uint32,
7554 unsgined short to uint16 in the source tree.
7556 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7557 not handle clients that has entry->data.registered == FALSE.
7558 They are not in the network anymore. Affected file is
7561 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7563 * Implemented the sending of the SERVER_SIGNOFF notify in the
7564 server. Affected file is silcd/server.c.
7566 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7567 Added also silc_notify_payload_encode_args into the
7568 lib/silccore/silcnotify.[ch].
7570 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7571 Affected file silcd/packet_receive.c.
7573 * Implemented the SERVER_SIGNOFF notify handling in the client
7574 library. Affected file lib/silcclient/client_notify.c. Also,
7575 implemnted the printing of the SERVER_SIGNOFF info to the
7576 application. Affected file silc/client_ops.c.
7578 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7579 if the deleting was successful. Affected file silcd/idlist.[ch].
7581 * Added support for public key authentication in the connection
7582 authentication protocol in the client library. Affected file
7583 lib/silcclient/protocol.c.
7585 * Changed the server's silc_idlist_get_clients_by_* interface
7586 to support already allocated array so that new entries may be
7587 added to pre-allocated array. Affected file silcd/idlist.[ch].
7588 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7589 and command replies.
7591 * All command reply functions in the server now calls the
7592 pending command callback even if error occured. This way the
7593 error will be delivered to the client as well. Affected files
7594 silcd/command.c and silcd/command_reply.c.
7596 * Fixed INFO command to return local server's info if no server
7597 was provided. Affected file lib/silcclient/command.c.
7599 * Removed RESTART command for good. Updated the code and the
7602 * Rewrote parts of the task system. It is a bit simpler now.
7603 Removed unsued task priorities. The affected files are
7604 lib/silcutil/silctask.[ch].
7606 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7608 * Moved the USERS printing from the library to the application.
7609 Affected files lib/silcclient/command.c and silc/client_ops.c.
7611 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7615 * Added channel key re-key support. The re-key is perfomed
7616 only by the router and is done once in an hour. Added `rekey'
7617 field to the SilcChannelEntry in the server. Affected files
7618 silcd/server.c and silcd/idlist.h.
7620 * Added silc_task_unregister_by_context into the file
7621 lib/silcutil/silctask.[ch].
7623 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7625 * Added SILC_UMODE_GONE mode to indicate when the client is not
7626 present in the SILC network. Added also support to the local
7627 command AWAY that will set this mode. Added support of showing
7628 "xxx is gone" in WHOIS command. The USERS command shows the
7629 gone status as well.
7631 * Fixed setting server and router operator privileges in the
7632 server's UMODE command. Affected file silcd/command.c.
7634 * Merged the SKE KE1 and KE2 payloads into one payload. The
7635 new KE payload is equivalent to the old KE2 payload.
7637 Cleaned up the SKE Start Payload parsing. It now uses the
7638 simple buffer unformatting to do the parsing. A lot faster
7641 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7642 to the SKE that is used to indicate whether both of the SKE
7643 parties should perform authentication. By default only the
7644 responder performs authentication. By setting this flag also
7645 the initiator must do authentication. By default it is unset
7646 since in normal SKE case, client to server connection, only
7647 the responder should do authentication. When doing SKE between
7648 two clients both should perform authentication. Updated the
7649 code and the protocol specs.
7651 * A little fix to IDENTIFY command in the server. Search the
7652 client first by hash not nickname. Affected file is
7655 * Fixed the silc_client_close_connection to support closing
7656 the client to client connections wihtout deleting too much
7657 data. Affected file lib/silcclient/client.c.
7659 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7660 are received if protocol used to be active but is not anymore
7661 the application would crash due to NULL pointer dereference.
7662 Affected files silcd/server.c and lib/silcclient/client.c.
7664 * Added `hash' field to the SilcClientConnection to include
7665 the hash function negotiated in the SKE protocol.
7667 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7668 to set the channel founder authentication data. A client can
7669 claim the founder rights later by providing the authentication
7670 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7671 This way the channel founder can regain the channel founder
7672 privileges even it is left the channel. This works only on
7673 local server and the client must be connected to the same
7674 server to be able to regain the founder rights. Updated the
7675 protocol specs accordingly.
7677 Added support to the CMODE command in the client to set the
7678 founder auth data. Read the README to see how to set it.
7680 Added support to the CUMODE command to claim the founder
7681 rights. Read the README to see how to do it.
7683 Added support for the founder authentication to the Channel
7684 Entry in the server. Affected file silcd/idlist.h.
7686 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7687 server's CMODE command. Affected file silcd/command.c.
7689 * Added the following new functions into lib/silccore/silcauth.[ch]:
7690 silc_auth_get_method and silc_auth_get_data.
7692 * The server now saves the remote hosts public key to the
7693 SilcIDListData pointer. Affected file silcd/protocol.c.
7695 * The normal server now does not remove the channel entry from
7696 the cache if the founder authentication data is set. It used
7697 to remove it if the founder was the last one on the channel on
7698 the server and left the channel. The auth data is saved and
7699 if the channel is re-joined later the old entry is used with
7700 the old auth data. Affected files silcd/command_reply.c and
7703 * Removed the `pkcs' field from the SilcIDListData structure
7704 in the server; it is not used. Affected file silcd/idlist.h.
7706 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7708 * Fixed packet processing on slow links. Partial packets were
7709 never re-processed because the incoming data buffer was cleared
7710 by the application. Application must not directly clear the
7711 sock->inbuf, the packet processing routines handle it. Fixed
7712 this in client library and in server.
7714 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7716 * Fixed the WHOIS and IDENTIFY send reply function to really
7717 check whether to send list or just one entry. Affected file
7720 * Cleaned up the LEAVE command's channel key distribution. The
7721 affected file silcd/command.c.
7723 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7724 can enforce the channel mode as well. In that case the ID
7725 includes the ID of the server. The code now enforces the
7726 mode change if the router have different mode than the server.
7728 * The notify client operation with CMODE_CHANGE notify can now
7729 return NULL client_entry pointer if the CMODE was not changed
7730 by client. Application must check for this.
7732 * Added <Server ID> argument to INFO command to support server
7733 info fetching by Server ID.
7735 * Added silc_server_announce_get_channel_users to get assembled
7736 packets of channel users of the specified channel. Affected
7737 file silcd/server.[ch].
7739 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7740 was freed underneath the ID Cache.
7742 * Re-announce clients when the server received CHANNEL_CHANGE
7743 notify from the router. Affected file silcd/packet_send.c.
7745 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7747 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7748 crashed since it did not handle the fact that there is no cipher
7749 called "3" and didn't check the error condition. Now fixed.
7751 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7752 flag. It can be used to send message requests.
7754 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7756 * Implemented the RESTART command in the client.
7758 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7759 notice type messages. Added notice printing to the user
7762 * The channel keys are not re-generated if the channel's mode
7763 is PRIVKEY, ie private key on the channel exists. Affected
7764 files silcd/server.c and silcd/command.c.
7766 * Fixed a little bug in channel message delivery when channel
7767 private keys are set in the server. Affected file is
7768 silcd/packet_send.c.
7770 * Changed the setting on channel->on_channel = TRUE from the
7771 silc_client_save_channel_key to the JOIN command reply. The
7772 key payload is not received if the private channel key is set.
7773 Affected file lib/silcclient/command_reply.c and the
7774 lib/silcclient/client_channel.c.
7776 * When the CMODE_CHANGE notify is sent and the channel private
7777 key mode is removed the channel key must be re-generated in
7778 other cells as well. Added this support for the router in the
7779 silcd/packet_receive.c.
7781 * Added new local command NOTICE to send notice message on
7782 channel. Affected file silc/local_command.[ch].
7784 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7786 * Added new local command ME to the client. It is used to send
7787 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7788 some action. Affected file silc/local_command.[ch].
7790 * Changed channel_message and private_message client operations
7791 to deliver the message flags to the application. Added also
7792 the `flags' arguments to the silc_client_send_channel_message
7793 and silc_client_send_private_message functions. Affected file
7796 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7798 * Redefined the Private Message Payload to support private message
7799 keys and to support the new private message flags. Updated
7800 the protocol specs. Flags makes it possible to have for example
7801 CTCP style messages.
7803 * Added new type SilcPrivateMessagePayload and defined an API
7804 for it in the lib/silcclient/silcprivate.[ch].
7806 * Tested private message private keys successfully. Tested the
7807 private message key set, unset and list commands with the new
7810 * Redefined the Channel Message Payload to include the channel
7811 message flags (equal with private message flags) to support
7812 for example CTCP style messages.
7814 * Defined some of the message (for channel and private message)
7815 flags. Updated the protocol specs and added the flags to the
7816 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7818 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7820 * Added SilcKeyAgreementStatus type to the key agreement routines
7821 to indicate the current status and error if one occured.
7822 The status types are defined in the lib/silcclient/silcapi.h.
7824 * Added new local command KEY that is used to set and unset private
7825 keys for channels, set and unset private keys for private messages
7826 with remote clients and to send key agreement requests and
7827 negotiate the key agreement protocol with remote client. The
7828 key agreement is supported only to negotiate private message keys,
7829 it currently cannot be used to negotiate private keys for channels,
7830 as it is not convenient for that purpose.
7832 * Fixed a minor pending callback setting bug in the function
7833 silc_client_get_client_by_id_resolve, now the function works.
7834 Affected file lib/silcclient/idlist.c.
7836 * Added function silc_net_get_local_port to get local bound
7837 port by socket. Added to lib/silcutil/silcnet.[ch].
7839 * Added `sockets' and `sockets_count' fields to the SilcClient
7840 object. They hold the sockets of the listenning sockets in
7841 the client. Listenning sockets may be for example the key
7842 agreement server. Affected file lib/silcclient/client.[ch].
7843 Added functions the silc_client_add_socket and the
7844 silc_client_del_socket. They are exported to the application
7847 * Added ~./silc/clientkeys to support other client's public keys.
7849 * Renamed verify_server_key client operation to verify_public_key
7850 and added one argument to indicate the type of the connection
7851 (server, client etc.).
7853 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7855 * Added silc_server_connection_auth_request to handle the
7856 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7857 silcd/packet_receive.[ch].
7859 * Added silc_server_send_connection_auth_request into the
7860 silcd/packet_send.c to send the connection auth request packet.
7862 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7865 * Fixed the public key authentication in responder side in the
7866 server. The `auth_data' pointer includes the SilcPublicKey
7867 not the path to the public key. Affected file silcd/protocol.c.
7869 * Implemented the public key authentication in the initiator side
7870 in the server. Affected file silcd/protocol.c.
7872 * Removed the [RedirectClient] config section from the server
7873 configuration. Is not needed and I don't want to implement it.
7875 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7877 * Cleaned up the CMODE command in the server. It now works
7878 correctly and supports all the modes defined in the protocol.
7879 Affected file is silcd/command.c.
7881 * Added `hmac_name' field to the SilcChannelEntry in the server
7882 to hold the default HMAC of the channel. It can be set when
7883 creating the channel (with JOIN command). Affected files
7886 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7887 type to indicate the change of the current cipher and hmac
7888 on the channel. Client can safely ignore the <cipher> argument
7889 (if it chooses to do so) since the CHANNEL_KEY packet will
7890 force the channel key change anyway. The <hmac> argument is
7891 important since the client is responsible of setting the new
7892 HMAC and the hmac key into use.
7894 * Fixed the CMODE command in the client library as well.
7896 * Tested CMODE command in router environment successfully.
7898 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7900 * Show the version of the remote client (or server) when connecting
7901 to the server. It is logged to the log file. Affected file
7902 is silcd/protocol.c.
7904 * Fixed the KILLED notify handling in the client library. The
7905 client must be removed from all channels when receiving the
7908 Also, do not remove the client entry when giving the KILL
7909 command but when the KILLED notify is received.
7911 * Removed silc_idlist_find_client_by_nickname from the server.
7912 Not needed anymore. Affected files silcd/idlist.[ch].
7914 * Implemented the CHANNEL_CHANGE notify type handling to the
7915 server. Affected file silcd/server.c.
7919 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Added silc_server_send_notify_invite to send the INVITE
7922 notify between routers.
7924 * Implemented the INVITE command correctly to the server.
7926 * Implemented the INVITE notify type handling in the server.
7928 * Implemented the INVITE command to the client library and on the
7931 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7933 * Added function silc_server_get_client_resolve to find the
7934 client entry by ID from all ID lists and then resolve it
7935 (using WHOIS) if it cannot be found. Affected file is
7938 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7940 * Implemented the BAN command to the client library.
7942 * The JOIN command in the server now checks the invite list
7945 * Changed the silc_command_reply_payload_encode_va and the
7946 silc_command_payload_encode_va to support that if argument is
7947 NULL it ignores and checks the next argument. Affected file
7948 lib/silccore/silccommand.c.
7950 * Added silc_server_send_notify_ban to send the BAN notify
7951 type between routers.
7953 * Chaned the silc_notify_payload_encode to support that if
7954 argument is NULL it ignores and checks the next argument.
7955 Affected file lib/silccore/silcnotify.c.
7957 * Tested ban lists in router environment successfully.
7959 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7961 * Implemented BAN command to the server, in silcd/command.[ch].
7963 * Removed the BAN and INVITE_LIST modes from the CMODE command
7966 * Added function silc_string_match to regex match two strings.
7967 Affected files lib/silcutil/silcutil.[ch].
7969 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7971 * Redefined parts of the SilcChannelEntry in the server to support
7972 the new ban and invite lists.
7974 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7976 * Redefined the INVITE command. The same command can be used to
7977 invite individuals to the channel but also to manage the invite
7978 list of the channel (to add to and remove from the invite list).
7979 Updated the protocol specs.
7981 * Added new command SILC_COMMAND_BAN that can be used to manage
7982 the ban list of the channel. Updated the protocol specs.
7984 * Removed the channel modes: the SILC_CMODE_BAN and the
7985 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7986 in the CMODE command. The equivalent features are now available
7987 using INVITE and BAN commands. Updated the protocol specs.
7989 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7990 in the network about change in the current ban list. The notify
7991 type is not used by the client.
7993 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7994 support the invite lists.
7996 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7998 * Added new function silc_string_regexify that converts string
7999 including wildcard characters into regex string that can
8000 be used by the GNU regex library. Added into the file
8001 lib/silcutil/silcutil.[ch].
8003 Added silc_string_regex_combine to combine to regex strings
8004 into one so that they can be used as one regex string by
8005 the GNU regex library. Added into the file
8006 lib/silcutil/silcutil.[ch].
8008 Added silc_string_regex_match to match two strings. It returns
8009 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
8011 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8013 * Imported GNU regex to the soruce tree into lib/contrib.
8014 Fixed some compiler warning from the regex.c.
8016 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8018 * Fixed MOTD command in the server to work in router environment.
8020 * Fixed the MOTD command in the client library to support
8021 the server argument in the command.
8023 * Added `nickname_len' argument to the silc_idlist_add_client
8024 in the server, as the `nickname' argument may be binary data
8027 * Added silc_idlist_get_channels to return all channels from
8030 * Implemented LIST command to the server. Affected file is
8033 * Implemented the LIST command to the client library and on the
8036 * Added [<user count>] argument to the LIST command reply.
8037 With private channels the user count is not shown.
8039 * Updated TODO and README.
8041 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8043 * The client entry's data.registered must be TRUE even with
8044 global client entry on global client list. The data.registered
8045 is used to check whether the client is anymore in the network,
8046 for example with WHOWAS command so it must be valid.
8048 * Fixed the WHOWAS command in the server. It now actually works
8049 in router environment. Added function into silcd/command_reply.c
8050 silc_server_command_reply_whowas_save.
8052 * Added silc_idlist_purge function to the silcd/idlist.c
8053 to periodically purge the ID Cache.
8055 * Fixed INFO command in the server. It works now in router
8056 environment. Added <server name> argument to the INFO command
8057 reply. Updated the protocol specs.
8059 * Fixed minor bug in silc_idcache_purge to not purge if the
8060 expire value is zero.
8062 * Fixed various bugs in WHOIS and IDENTIFY command handling as
8063 they were buggy because of the WHOWAS information.
8065 * Fixed local command MSG to handle the async resolving of
8066 the remote client properly. It used to fail the first MSG.
8067 Affected file silc/local_command.c.
8069 * Added `data_len' field to SilcIDCache context.
8071 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8073 * Update TODO. Todo in commands in the server.
8075 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8077 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
8078 used by routers as broadcast packet to inform other routers
8079 about the changed user mode.
8081 Implemented the notify handling in the server. Affected file is
8082 silcd/packet_receive.c. Added the function
8083 silc_server_send_notify_umode to the silcd/packet_send.[ch].
8085 * Added new generic Channel Payload and deprecated the New Channel
8086 Payload. The New Channel Payload is now the generic Channel
8089 * Added new argument `mode' to the silc_server_send_new_channel
8090 as it is required in the Channel Payload now.
8092 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
8093 and created a new and real SilChannelPayload to represent the
8094 new generic Channel Payload. Implemented the encode/decode
8095 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
8097 * Added silc_server_get_client_channel_list to return the list
8098 of channels the client has joined for WHOIS command reply.
8099 Affected file silcd/server.[ch].
8101 * Implemented the channel list sending in the WHOIS command reply
8102 in server and in the client.
8104 Implemented the channel list displaying on the user interface
8105 as well. Affected file silc/client_ops.c.
8107 * Added silc_channel_payload_parse_list to parse list of Channel
8108 Payloads. It returns SilcDList list of SilcChannelPayloads.
8109 Client for example can use this function to parse the list of
8110 channels it receives in the WHOIS command reply. The caller
8111 must free the list by calling silc_channel_payload_list_free.
8112 Affected files lib/silccore/silcchannel.[ch].
8114 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8116 * Added one new argument <user mode> to the WHOIS command reply
8117 to return the mode of the user in SILC. Updated the protocol
8120 Implemented it to the server and client.
8122 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8124 * Fixed the mode printing on the user interface on joining.
8125 Affected file silc/client_ops.c.
8127 * Implemented the UMODE command and user modes in general to the
8128 client library and to the user interface.
8130 * Implemented the UMODE command to the server.
8132 * The server now sends UNKNOWN_COMMAND error status if client sends
8133 unknown command. Affected file silcd/command.c.
8135 * All server commands now handle the command identifier the right
8136 way when sending the command reply to the client. The client can
8137 use to identify the command replies with the identifier.
8139 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8141 * Added silc_server_get_client_route to resolve the route to
8142 the client indicated by the client ID. Affected file is
8145 * Added silc_server_relay_packet as general function to relay
8146 packet to arbitrary destination. This deprecates functions
8147 like _send_private_message_key, _relay_notify etc. Affected
8148 file is silcd/packet_send.[ch].
8150 Removed silc_server_send_key_agreement,
8151 silc_server_send_private_message_key and
8152 silc_server_packet_relay_notify functions from the file
8153 silcd/packet_send.[ch].
8157 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
8158 server. Affected file silcd/packet_receive.[ch].
8160 * Implemented the KILL command to the client. Implemented the
8161 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
8162 Affected files lib/silcclient/command[_reply].c and
8163 lib/silcclient/client_notify.c. Implemented the KILL notify
8164 printing in the user inteface.
8166 * Fixed a lot silc_parse_nick memory leaks from the client
8167 library in the file lib/silcclient/command.c.
8169 * Changed the silc_server_send_notify_on_channels's `sender'
8170 argument from SilcSocketConnection to SilcClientEntry to
8171 check the sender as entry and not as connection object and not
8172 to send to the client provided as argument. The affected file
8173 is silcd/packet_send.[ch].
8175 * The notify packets that are destined directly to the client used
8176 to not to be processed by the server. Now changed that and the
8177 server processes all notify packets. After relaying the packet
8178 to the client the notify packet is processed in the server.
8180 * The silc_server_free_client_data now checks whether there is
8181 pending outgoing traffic for the client and purges the data to
8182 the network before removing the client entry.
8184 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8186 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8187 an client is killed from the SILC Network. Updated the protocol
8190 Added new function silc_server_send_notify_killed to the
8191 silcd/packet_send.[ch].
8193 * Added function silc_server_packet_relay_notify to relay notify
8194 packets that are destined directly to a client. In this case
8195 the server does not process the notify packets but merely relays
8196 it to the client. Affected file silcd/packet_send.[ch].
8198 Added also silc_server_packet_process_relay_notify to check
8199 whereto relay the notify. Affected file is
8200 silcd/packet_receive.[ch].
8202 * Implemented the KILL command to the server.
8206 * Added the backup schema desgined last fall to the protocol
8207 specs for everyone to see. The specification is in the
8208 *-spec-xx.txt draft and the packet type definitions for the
8209 backup routers is in *-pp-xx.txt draft. Thusly, added also
8210 new packet type SILC_PACKET_CELL_ROUTERS.
8212 * A big security problem in the implementation discovered. The
8213 signoff of an client did not cause new channel key generation
8214 which it of course should've done. The channel keys must be
8215 always re-generated when client leaves (or signoffs) the channel.
8216 The silc_server_remove_from_channels funtion now handles
8217 the channel key re-generation.
8219 * Added `sender' argument to the silc_server_send_notify_on_channels
8220 to not to send the client provided as argument. Affected file
8221 silcd/packet_send.[ch].
8223 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8225 * Implemented OPER and SILCOPER commands into the server and
8228 * Added silc_auth_verify and silc_auth_verify_data to verify
8229 the authentication directly from the authentication payload.
8230 It supports verifying both passphrase and public key based
8231 authentication. Affected file lib/silccore/silcauth.[ch].
8233 * Added `hash' field to the SilcIDListData structure. It is the
8234 hash negotiated in the SKE protocol. Affected file is
8237 * Slight redesigning of the SilcAuthPayload handling routines.
8238 Do not send SilcPKCS but SilcPublicKey as argument.
8240 * Implemented the public key authentication support to the
8241 serverconfig. The public key is loaded from the provided path
8242 and saved as authentication data to void * pointer. Thus,
8243 changed the unsigned char *auth_data to void *auth_data;
8245 * Fixed SHUTDOWN command to send the reply before the server
8246 is shutdown. :) Affected file silcd/command.c.
8248 * Fixed fatal bug in CONNECT command. The hostname was invalid
8249 memory and server crashed. Affected file silcd/command.c.
8251 * Fixed fatal bug in CLOSE command. The server_entry became
8252 invalid but was referenced later in the command. Affected file
8255 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8257 * Fixed fatal bug in failure packet handling. Server ignored
8258 the failure and thus crashed when it came.
8262 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8264 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8265 that the command may be executed only once in (about) 2 seconds.
8266 The old SILC_CF_LAG flag is same but allows command bursts up
8267 to five before limiting.
8269 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8270 server code. Various commands now includes the CF_LAG_STRICT
8271 flag to disallow any kind of miss-use of the command.
8273 * Fixed the silc_buffer_unformat to not to allocate any data
8274 if the length of the data is zero. It used to allocate the
8275 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8277 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8279 * Changed the format of AdminConnection configuration section
8280 in the server. Added username of the admin to the format.
8281 Affected files silcd/serverconfig.[ch].
8283 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8284 to return admin configuration data by host, username and/or
8287 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8289 * Implemented WHOWAS command to the server. Added the functions:
8291 silc_server_command_whowas_parse,
8292 silc_server_command_whowas_send_reply,
8293 silc_server_command_whowas_from_client and
8294 silc_server_command_whowas_from_server
8296 * Added <Client ID> argument to the WHOWAS command reply. Updated
8297 the protocol specs accordingly.
8299 * Implemented WHOWAS command and command_reply to the client
8302 Implemented the WHOWAS printing on the user interface.
8304 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8306 * Added new argument to the WHOWAS command reply, the real name.
8307 It is an optional argument. Updated the protocol specs.
8309 * Added SilcIDCacheDestructor callback that is registered when
8310 the SilcIDCache is allocated. The callback is called when
8311 an cache entry in the ID Cache expires, or is purged from the
8312 cache. Added into lib/silccore/idcache.[ch].
8314 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8315 to destruct the client entries when the cache entry expires.
8316 Other ID Cache's in server and in the client library ignores
8319 * If the ID Cache entry's `expire' field is zero then the entry
8320 never expires. Added boolean `expire' argument to the
8321 silc_idcache_add function in the lib/silccore/idcache.[ch].
8322 If it is TRUE the default expiry value is used.
8324 * Added silc_server_free_client_data_timeout that is registered
8325 when client disconnects. By default for 5 minutes we preserve
8326 the client entry for history - for WHOWAS command.
8328 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8330 * Added support to the server to enforce that commands are not
8331 executed more than once in 2 seconds. If server receives
8332 commands from client more frequently, timeout is registered
8333 to process the commands. Affected file silcd/command.c.
8334 Added new function silc_server_command_process_timeout.
8336 * Changed NICK_NOTIFY handling in client library to check that
8337 if the client's nickname was changed, so there is no need to
8338 resolve anything from the server.
8340 * Removed error printing from the WHOIS and IDENTIFY commands.
8341 If error occurs then it is ignored silently in the client library.
8342 The application, however, may map the received error to
8343 human readable error string. The application currently maps
8344 the NO_SUCH_NICKNAME error to string.
8346 * Made the command status message public to the application. Moved
8347 them from lib/silcclient/command_reply.c to
8348 lib/silcclient/command_reply.h. The application can map the
8349 received command status to the string with the
8350 silc_client_command_status_message function.
8352 * Added check to the server to check that client's ID is same
8353 as the Source ID in the packet the client sent. They must
8356 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8358 * Added dist-bzip hook to the Makefile.am to make bzip2
8359 compressed distributions.
8361 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8363 * Server now enforces the maximum length for the nickname and
8364 the channel as protocol specification dictates. 128 bytes for
8365 nickname and 256 bytes for channel name.
8367 * Moved the WHOIS printing to the application. The client libary
8368 does not print out the WHOIS information anymore, the application
8369 must do it. Renamed silc_client_command_reply_whois_print to
8370 the silc_client_command_reply_whois_save.
8372 The client's idle time is also sent to the application now, and
8373 the idle is shown on screen.
8375 * Added silc_client_command_reply_identify_save to save the
8376 received IDENTIFY entries.
8378 * Do not check for channel private keys in message sending and
8379 reception if the channel does not have the PRIVKEY mode set.
8380 Affected file lib/silclient/client_channel.c.
8382 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8384 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8385 just surfaced after chaning the JOIN procedure.
8387 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8389 * Added silc_client_get_clients_by_list to get client entries
8390 from Client ID list, that is returned for example by JOIN
8391 and USERS command replies. The application should use this
8392 function for example when JOIN command reply is received to
8393 resolve the clients already on the channel (library does not
8394 do that anymore as USERS command reply is not used in the JOIN
8395 procedure anymore). Affected files lib/silcclient/silcapi.h and
8396 lib/silcclient/idlist.c.
8398 * JOIN command reply and USERS command reply returns now SilcBuffer
8399 pointers instead of unsigned char pointers when returning
8400 the client list and mode list.
8402 * Added <Client ID> argument to the JOIN command reply, mainly
8403 for the server to identify for which client the command was
8404 originally sent. Updated protocol specs accordingly.
8406 * Added SilcDlist private_key pointer to the SilcChannelEntry
8407 in the client to support the channel private keys. Affected
8408 file is lib/silcclient/idlist.h.
8410 * Added SilcChannelPrivateKey argument to the function
8411 silc_client_send_channel_message so that application can choose
8412 to use specific private ke if it wants to. If it is not provided,
8413 the normal channel key is used, unless private keys are set.
8414 In this case the first (key that was added first) is used
8415 as the encryption key.
8417 * Implemented the support for channel private key handling.
8418 Implemented the following functions:
8420 silc_client_add_channel_private_key,
8421 silc_client_del_channel_private_keys,
8422 silc_client_del_channel_private_key,
8423 silc_client_list_channel_private_keys and
8424 silc_client_free_channel_private_keys
8426 Affected file lib/silcclient/client_channel.c.
8428 * Added the support for the private keys in the channel message
8429 sending and encryption and in the message reception and
8430 decryption. Affected funtions are
8431 silc_client_send_channel_message and silc_client_channel_message.
8433 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8435 * Added SKE's key verify callback to the client library's
8436 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8438 * Removed the statement that server (or router) must send USERS
8439 command reply when joining to the channel so that the client
8440 knows who are on the channel. Instead, the client list and
8441 client's mode list is now sent in the JOIN command reply to the
8442 client who joined channel. This is better solution.
8444 * Added function silc_server_get_users_on_channel and function
8445 silc_server_save_users_on_channel to the silcd/server.[ch].
8447 * Removed function silc_server_command_send_users from the
8450 * Do not show topic on the client library anymore. The topic is
8451 sent in the command reply notify to the application and the
8452 application must show the topic now.
8454 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8456 * Added client searching by nickname hash into the IDENTIFY and
8457 WHOIS commands in the server as they were clearly missing from
8458 them. Affected file is silcd/command.c.
8460 * Fixed a bug in private message receiving in the client library.
8461 The remote ID was freed and it wasn't supposed, now it is
8464 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8466 * Minor fix to the channel payload; allocate the data area, as it
8467 needs to be of specific length.
8469 * If the key agreement port is zero then the operating
8470 system will define the bound port. Affected files are
8471 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8473 * Added new function silc_channel_payload_decrypt into the file
8474 lib/silccore/silcchannel.[ch].
8476 * Moved the channel message etc, check from silc_packet_decrypt
8477 to applications. The library calls now a generic
8478 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8479 when the packet is either normal or special. This was done to
8480 allow more wide range of checking that was not allowed when
8481 the code was in library. Now applications can do virtually any
8482 checks to the packet and return to the library the decision how
8483 the packet should be processed. Affected files are
8484 lib/silccore/silcpacket.[ch].
8486 Added silc_server_packet_decrypt_check to the server and
8487 silc_client_packet_decrypt_check to the client library.
8489 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8490 to send with specified source and destination information.
8492 * Channel message delivery between routers was broken after the
8493 channel key distribution was fixed earlier. The channel key
8494 was used be to distributed to other routers as well which is not
8495 allowed by the protocol. Now this is fixed and channel keys
8496 really are cell specific and the channel message delivery between
8497 routers comply with the protocol specification.
8499 * Fixed various commands in server to check also the global list
8500 for the channel entry and not just the local list. The affected
8501 file silcd/command.c.
8503 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8505 * Added assert()s to buffer formatting and unformatting routines
8506 to assert (if --enable-debug) when error occurs. Affected
8507 file: lib/silcutil/silcbuffmt.c.
8509 * Changed to auto-reconnect to check whether the remote host is
8510 router and register the re-connect timeout if it is. It used
8511 to check that whether we are normal server, but router must do
8512 auto-reconnect with another router as well. Affected file
8515 * Removed the [<key len>] option from CMODE command as the cipher
8516 name decides the key length, nowadays. See the defined ciphers
8517 from the protocol specification.
8519 * Added [<hmac>] option to the CMODE command to define the HMAC
8520 for the channel. Added SILC_CMODE_HMAC channel mode.
8522 * Added [<hmac>] option for the JOIN command so that user can
8523 select which HMAC is used to compute the MACs of the channel
8526 * Added Hmac field to the Channel Message Payload. The integrity
8527 of plaintext channel messages are now protected by computing
8528 MAC of the message and attaching the MAC to the payload. The
8529 MAC is encrypted. Now, it is clear that this causes some
8530 overhead to the size of the packet but rationale for this is that
8531 now the receiver can verify whether the channel message decrypted
8532 correctly and also when private keys are set for the channel the
8533 receiver can decrypt the packet with several keys and check from
8534 the MAC which key decrypted the message correctly.
8536 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8537 lib/silccrypt/silccipher.[ch].
8539 * Added silc_hash_len to return the digest length into the
8540 lib/silcrypt/silchash.[ch].
8542 * Rewrote parts of Silc Channel Payload interface in the
8543 lib/silccore/silcchannel.[ch]. The encode function now also
8544 encrypts the packet and parse function decrypts it.
8546 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8548 * Fixed a minor formatting bug in the SKE's key material processing.
8549 It actually might have processed the keys wrong way resulting
8552 * Redefined the mandatory HMAC algorithms and added new algorithms.
8553 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8554 and hmac-md5 truncated to 96 bits. The mandatory is now
8555 hmac-sha1-96. Rest are optional (including the one that used
8556 to be mandatory). Rationale for this is that the truncated HMAC
8557 length is sufficient from security point of view and can actually
8558 make the attack against the HMAC harder. Also, the truncated
8559 HMAC causes less overhead to the packets. See the RFC2104 for
8562 * Added new [hmac] configuration section. The SKE used to use
8563 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8564 is of course wrong. The official names that must be proposed in
8565 the SKE are the ones defined in the protocol specification
8566 (hmac-sha1-96 for example). The user can configure any hmac
8567 using any hash function configured in the [hash] section. At
8568 least, the mandatory must be configured.
8570 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8572 * Added HMAC list to the SKE proposal list. It has now both
8573 hash algorithm list and HMAC list. This makes the protocol
8574 incompatible with previous versions. The SKE now seems to work
8575 the way it is supposed to work, for the first time actually.
8577 * Defined plain Hash algorithms to the protocol specification.
8580 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8582 * Implemented support for key agreement packets into the server.
8583 Added functions silc_server_key_agreement and
8584 silc_server_send_key_agreement. Other than these functions,
8585 server has nothing to do with this packet.
8587 * Added support for private message key packets into the server.
8588 Added functions silc_server_private_message_key and
8589 silc_server_send_private_message_key.
8593 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8594 called in the protocol's final callback instead in the END
8595 protocol state. This makes a little more sense and in the same
8596 time in client we can use the same protocol routines for normal
8597 key exchange and to key agreement packet handling as well.
8599 * Added to both client's and server's KE protocol context the
8600 SilcSKEKeyMaterial pointer to save the key material. We will
8601 bring the key material to the protocol's final callback by doing
8602 this. The final callback must free the key material.
8604 * Added SKE's packet_send callback into client's KE protocol
8605 context so that the caller can choose what packet sending function
8606 is used. This way we can use different packet sending when
8607 doing normal SKE when doing key agreement packet handling (in
8608 the key agreement packet handling we do not want to encrypt
8611 * Implemented the responder side of the key agreement routines
8612 in the client. The client can now bind to specified port and
8613 accept incoming key negotiation. The key material is passed
8614 to the application after the protocol is over.
8616 * Implemented the processing of incoming Key Agreement packet
8617 in the client. Added function silc_client_key_agreement to
8620 * Implemented the intiator side of the key agreement routines
8621 in the client. The client can now initiate key agreement with
8622 another remote client. The key material is passed to the
8623 application after the protocol is over.
8625 * Created client_keyagr.c to include all the key agreement
8628 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8629 SILC_TASK_CALLBACK except that it is not static.
8631 * Created client_notify.c and moved the Notify packet handling
8632 from the client.[ch] into that file.
8634 * Created client_prvmsg.c and moved all private message and
8635 private message key routines from the client.[ch] into that file.
8637 * Create client_channel.c and moved all channel message and
8638 channel private key routines from the client.[ch] into that file.
8640 * Changed silc_client_get_client_by_id_resolve to resolve with
8641 WHOIS command instead of IDENTIFY command, in the file
8642 lib/silclient/idlist.c.
8644 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8646 * Implemented the SKE's responder side to the Client library.
8648 * When FAILURE is received to the protocol do not trust it
8649 blindly. Register a timeout to wait whether the remote closes
8650 the connection as it should do it, only after that process the
8651 actual failure. This was changed to both client and server.
8653 * Added client_internal.h to include some of the structures
8654 there instead of client.h in lib/silcclient/.
8656 * Added function silc_task_unregister_by_callback to unregister
8657 timeouts by the callback function.
8659 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8661 * Some "Incomplete WHOIS info" errors has been appearing on the
8662 log files. Took away the entry->userinfo check from WHOIS
8663 reply sending. The entry->userinfo is now " " if client did not
8664 provide one. I thought this was fixed earlier but something
8665 is wrong still. Let's see if the error still appears.
8667 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8669 * Fixed a minor bug in the login when the channel key is
8670 re-generated in the server. It used to generate the key in
8671 wrong order and thus caused problems in the channel traffic.
8673 * Fixed a minor bug in channel key distsribution after
8674 KICK command. The key was not sent to the router even though
8677 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8679 * Added silc_ske_process_key_material_data as generic routine
8680 to process any key material as the SILC protocol dictates. The
8681 function is used by the actual SKE library but can be used by
8682 applications as well. This relates to the private message keys
8683 and the channel private keys since they must be processed the
8684 same way the normal SILC session keys. The protocol dictates
8685 this. Affected files: lib/silcske/silcske.[ch].
8687 Added also silc_ske_free_key_material to free the
8688 SilcSKEKeyMaterial structure.
8690 * Defined silc_cipher_set_key function to set the key for
8691 cipher without using the object's method function. The affected
8692 files: lib/silccrypt/silccipher.[ch].
8694 * Implemented silc silc_client_add_private_message_key,
8695 silc_client_add_private_message_key_ske,
8696 silc_client_del_private_message_key,
8697 silc_client_list_private_message_keys and
8698 silc_client_free_private_message_keys functions in the
8701 Added functions silc_client_send_private_message_key to send
8702 the Private Message Key payload and silc_client_private_message_key
8703 to handle incoming Private Message Key payload.
8705 * Added Cipher field to the Private Message Key payload to set
8706 the cipher to be used. If ignored, the default cipher defined
8707 in the SILC protocol (aes-256-cbc) is used.
8709 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8711 * Removed lib/silcclient/ops.h file.
8713 Redefined parts of the SILC Client Library API. Created new
8714 file silcapi.h that deprecates the ops.h file and defines the
8715 published Client Library API. Defined also private message key
8716 API and channel private key API into the file.
8718 This is the file that the application must include from the
8719 SILC Client Library. Other files need not be included by
8720 the application anymore.
8722 * Added new key_agreement client operation callback and also
8723 defined the Key Agreement library API for the application.
8725 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8727 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8728 is used by clients to request key negotiation between another
8729 client in the SILC network. If the negotiation is started it
8730 is performed using the SKE protocol. The result of the
8731 negotiation, the secret key material, can be used for example
8732 as private message key.
8734 Implemented the Key Agreement payload into the files
8735 lib/silccore/silauth.[ch].
8737 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8739 * Redefined ciphers for the SILC protocol. Added some new ciphers
8740 and defined the key lengths for the algorithms. Changed the
8741 code accordingly. The default key length is now 256 bits.
8743 * Fixed SKE key distribution function silc_ske_process_key_material
8744 when the key length is more than 128 bits. The default key
8745 length in SILC is now 256 bits.
8747 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8748 to indicate unsupported algorithm.
8750 * Renamed rijndael.c to aes.c and all functions as well.
8752 * Fixed a long standing channel key setting bug in client library.
8753 Weird that it has never surfaced before.
8755 * Fixed bug in channel deletion. If the entire channel is removed
8756 then it must also delete the references of the channel entry
8757 from the client's channel list as the client's channel entry and
8758 the channel's client entry share same memory.
8760 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8762 * Implemented CONNECT and SHUTDOWN commands in the client.
8764 * Implemented CLOSE command to the client.
8766 * Added the function silc_idlist_find_server_by_name into the
8767 files silcd/idlist.[ch].
8769 Added the function silc_idlist_find_server_by_conn into the
8770 files silcd/idlist.[ch].
8772 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8774 * DIE command was renamed to SHUTDOWN. Updated the both code
8777 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8778 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8780 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8783 * Added function silc_server_create_connection function to create
8784 connection to remote router. My server implementation actually
8785 does not allow router to connect to normal server (it expects
8786 that normal server always initiates the connection to the router)
8787 so the CONNECT command is only good for connecting to another
8790 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8792 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8793 or some other client was kicked from the channel.
8795 Implemented the handling of the notify type to both client
8798 Implemented silc_server_send_notify_kicked to send the KICKED
8799 notify. It is used to send it to the server's primary router.
8801 * Implemented the KICK command into server and client.
8803 * Added `query' argument to the silc_idlist_get_client function
8804 to indicate whether to query the client from server or not if
8807 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8808 to indicate that the client is not channel founder.
8812 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8814 * Removed the rng context from SilcPacketContext structure and
8815 changed that the packet routine uses the Global RNG API.
8817 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8819 * Added support for quit message that client can "leave" on the
8820 channel when it quits the SILC. It is ditributed inside the
8821 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8823 Added silc_server_free_client_data that will take the
8824 signoff message as argument.
8826 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8828 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8830 * Updated parts of the protocol specification to keep it up
8833 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8835 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8836 payloads in one packet.
8838 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8839 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8840 use now the new List flag.
8842 * Also deprecated the following packet types: REPLACE_ID,
8843 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8845 * Added list support for Notify packet in server.
8847 * Added silc_server_send_notify_channel_change to send the
8848 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8849 the silc_server_send_replace_id.
8851 * Added silc_server_send_notify_nick_change to send the
8852 NICK_CHANGE notify type. Deprecates the function
8853 silc_server_send_replace_id.
8855 * Added silc_server_send_notify_join to send the JOIN notify type.
8856 Deprecates the function silc_server_send_new_channel_user.
8858 * Added silc_server_send_notify_leave to send LEAVE notify type.
8859 Deprecates the function silc_server_send_remove_channel_user.
8861 * Added silc_server_send_notify_cmode and
8862 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8863 types. Deprecates the silc_server_send_set_mode function.
8865 * Added SERVER_SIGNOFF notify type to indicate that server has
8866 quit. This means that all clients on the channel from that
8867 server will drop. This can be also used when netsplit happens.
8869 Deprecated REMOVE_ID packet type since it is not needed anymore
8872 Added silc_server_send_notify_server_signoff to send the
8873 SERVER_SIGNOFF notify type. Deprecates the function
8874 silc_server_send_remove_id.
8876 Added also silc_server_send_notify_signoff to send the
8877 SIGNOFF notify type.
8879 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8880 SILC protocol from this day on. Changed the protocol
8881 specification as well.
8883 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8884 notify type. It is used between routers to notify about
8885 topic changes on a channel.
8887 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8890 * Partly updated the protocol specification to comply with the
8891 changes now made. It is still though a bit outdated.
8893 * The JOIN notify type now takes one extra argument <Channel ID>.
8894 The packet used to be destined to the channel but now the
8895 JOIN type may be sent as list thus it is impossible to
8896 destine it to any specific channel. By adding this argument
8897 it is again possible.
8899 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8901 * Added CREDITS file. The CHANGES and CREDITS file will appear
8902 in the distribution as well.
8904 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8906 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8907 types in the server's silcd/packet_receive.c.
8909 * Implemented CMODE and CUMODE to work in router environment.
8911 * Fixed minor encoding and decoding buglet from the
8912 lib/silccore/silcmode.c.
8914 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8917 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8919 * Changed all SilcConfigServer* and silc_config_server* to
8920 SilcServerConfig* and silc_server_config*, respectively.
8923 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8925 * Associated the ID (client or server ID) to the Authentication
8926 Payload to avoid any possibility of forging. Updated the
8927 protocol specification and the code accordingly.
8929 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8931 * The RSA key length is now save to the RsaKey context in the
8932 key generation process in lib/silccrypt/rsa.c. The key length
8933 is now used to figure out the maximum size of the block allowed
8934 to be encrypted/signed.
8936 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8937 is equivalent to the silc_mp_mp2bin but does not allocate any
8940 * Changed silc_mp_mp2bin API to take length argument. If it is
8941 non-zero then the buffer is allocated that large. If zero, then
8942 the size is approximated using silc_mp_sizeinbase, which however
8945 * Created Global RNG API which is global RNG that application can
8946 initialize. After initializing, any routine anywhere in the
8947 code (including library) can use RNG without allocating a new
8948 RNG object. This was done to allow this sort of use of the
8949 RNG in code that has no chance to allocate RNG object. All
8950 applications currently allocate this and many routines in the
8951 library use this. Affected file lib/silccrypt/silcrng.[ch].
8953 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8954 it to use the Global RNG API.
8956 * Defined Authentication Payload into protocol specification that
8957 is used during SILC session to authenticate entities. It is
8958 used for example by client to authenticate itself to the server
8959 to obtain server operator privileges.
8961 Implemented this payload into the lib/silccore/silcauth.[ch].
8962 Implemented also routines for public key based authentication
8963 as the new protocol specification dictates.
8965 Moved definitions of different authentication methods from
8966 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8968 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8969 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8970 silc_pkcs_verify_with_hash functions into the file
8971 lib/silccrypt/silcpkcs.[ch].
8973 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8975 * The client entry's userinfo pointer must be always valid.
8976 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8977 will fail since it requires the userinfo. Now, the userinfo
8978 is allocated as "" if actual userinfo does not exist. Actually,
8979 it must exist and it is totally Ok to drop client connections
8980 that does not announce the userinfo. However, we will make
8981 this workaround for now.
8983 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8984 to return the remote port by socket.
8986 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8988 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8989 SILC_SERVER_PENDING_EXEC and added an new macro
8990 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8991 data or when error occurs while processing the pending command.
8993 Added new argument `destructor' into silc_server_command_pending
8994 and to the SilcServerCommandPending object. This destructor is
8995 now called after calling the pending callback or if error occurs
8996 immediately. If error occurs the actual pending callback won't
8997 be called at all - only the destructor. The destructor may be
8998 NULL if destructor is not needed.
9000 All this applies for client library code as well. Similar
9001 changes were made there as well for the pending commands.
9003 In the client, the application must now allocate the
9004 SilcClientCommandContext with the silc_client_command_alloc
9007 * Added reference counter to the SilcServerCommandContext. Added
9008 function silc_server_command_alloc and silc_server_command_dup
9011 Same type of functions added to the client library for the same
9014 * Removed the cmd_ident from IDListData away since it is now
9015 global for all connections. It is the command identifier used
9016 in command sending and with pending commands. The affected file
9019 * Added reference counter to the SilcSocketConnection objecet to
9020 indicate the usage count of the object. The object won't be
9021 freed untill the reference counter hits zero. Currently only
9022 server uses this, and client ignores it. The client must be
9023 set to use this too later. The affected files are
9024 lib/silccore/silcsockconn.[ch]. Added also the function
9025 silc_socket_dup to increase the reference counter.
9027 This was mainly added because it is possible that the socket
9028 is removed underneath of pending command or other async
9029 operation. Now it won't be free'd and proper DISCONNECTING
9030 flags, etc. can be set to avoid sending data to connection that
9031 is not valid anymore.
9033 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
9034 the connection. After that it sets SILC_SET_DISCONNECTED.
9035 It is, however, possible that the socket data is not still freed.
9036 The silc_server_packet_process now checks that data is not
9037 read or written to connection that is DISCONNECTED. The socket
9038 get's freed when the reference counter hits zero.
9040 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9042 * Changed the client operation API: channel_message operation's
9043 `sender' is now the client entry of the sender, not the nickname
9044 and the `channel' is the channel entry, not the channel name.
9046 In the private_message operation the `sender' is now also the
9047 client entry of the sender not the nickname.
9049 Affected file is lib/silcclient/ops.h and all applications
9050 using the client operations.
9052 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9054 * Moved the calling of ops->connect() from connect_to_server_final
9055 into receive_new_id functin since that is the point when the
9056 client is actually allowed to send traffic to network. The
9057 affected file is lib/silcclient/client.c.
9059 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9061 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
9062 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
9063 (if needs broadcasting) instead of broadcasting the packets one
9064 by one which would make a burst in the network traffic.
9066 * Added `broadcast' argument to the functions in silcd/server.[ch]
9067 silc_server_create_new_channel[_with_id] to indicate whether
9068 to send New Channel packet to primary router.
9070 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9072 * Added new function into the silcd/server.[ch] files:
9073 silc_server_create_new_channel_with_id to create new channel with
9074 already existing Channel ID.
9076 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
9077 lib/silccore/silcpacket.h. This packet is used t send list of
9078 Set Mode payloads inside one packet. Server uses this to set
9079 the modes for the channels and clients on those channels, that it
9080 announced to the router when it connected to it. The protocol
9081 specification has been updated accordingly.
9083 * The silc_server_new_channel did not handle the packet coming
9084 from normal server as it normally does not send that. However,
9085 when it announces its channels it does send it. Implemented
9086 the support for that.
9088 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
9089 into the file lib/silccore/id.h.
9091 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9093 * Fixed memory leaks in the functions silc_idlist_del_client,
9094 silc_idlist_del_channel and silc_idlist_del_server in the file
9095 silcd/idlist.c. All of those leaked like a sieve.
9097 * Fixed some small memory leaks in the client's function
9098 silc_client_notify_by_server.
9100 * Added functions into silcd/server.c: silc_server_announce_clients,
9101 silc_server_announce_channels and silc_server_announce_server.
9102 These functions are used by normal and router server to announce
9103 to its primary router about clients, channels and servers (when
9104 router) that we own. This is done after we've connected to the
9107 These functions effectively implements the following packet types:
9108 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
9109 and SILC_PACKET_NEW_ID_LIST.
9111 * Added new functions into the silcd/packet_receive.[ch]:
9112 silc_server_new_id_list, silc_server_new_channel_list and
9113 silc_server_new_channel_user_list to handle the incoming
9114 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
9116 * Added support of changing Channel ID in the function
9117 silc_server_replace_id. If the server that announces a channel
9118 to the router already exists in the router (with same name but
9119 with different Channel ID), router is responsible to send
9120 Replace ID packet to the server and force the server to change
9121 the Channel ID to the one router has.
9123 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
9124 client that the Channel ID has been changed by the router. The
9125 normal server sends this to the client. Client must start using
9126 the new Channel ID as the channel's ID.
9128 Implemented handling of this new type into lib/silcclient/client.c
9129 into the function silc_client_notify_by_server.
9131 * Added new function silc_idlist_replace_channel_id into the files
9132 silcd/idlist.[ch] to replace the Channel ID.
9134 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9136 * Call silc_server_command_identify_check always when processing
9137 the IDENTIFY command in silcd/command.c
9139 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9141 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
9142 send keepalive packets. The packet can be sent by clients,
9143 servers and routers.
9145 Added function silc_socket_set_heartbeat into the file
9146 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
9147 If not set, the heartbeat is not performed. The actual
9148 heartbeat is implemented in the low level socket connection
9149 library. However, application is responsible of actually
9152 Added silc_server_send_heartbeat to send the actual heartbeat
9153 packet into silcd/packet_send.[ch]. Server now performs
9154 keepalive with all connections.
9156 * Added silc_task_get_first function into lib/silcutil/silctask.c
9157 to return the timeout task with shortest timeout. There was a bug
9158 in task unregistration that caused problems. TODO has been
9159 updated to include that task system must be rewritten.
9161 * The client library will now resolve the client information when
9162 receiving JOIN notify from server for client that we know but
9163 have incomplete information.
9165 * Rewrote parts of silc_server_remove_from_channels and
9166 silc_server_remove_from_one_channel as they did not remove the
9167 channel in some circumstances even though they should've.
9169 * Encryption problem encountered in server:
9171 The LEAVE command used to send the Channel Key packet to the
9172 router immediately after generating it. However, the code
9173 had earlier sent Remove Channel user packet but not immediately,
9174 ie. it was put to queue. The order of packets in the router
9175 was that Channel Key packet was first and Remove Channel User
9176 packet was second, even though they were encrypted in the
9177 reverse order. For this reason, MAC check failed. Now, this
9178 is fixed by not sending the Channel Key packet immediately but
9179 putting it to queue. However, this is more fundamental problem:
9180 packets that are in queue should actually not be encrypted
9181 because packets that are sent immediately gets encrypted
9182 actually with wrong IV (and thus MAC check fails). So, packets
9183 that are in queue should be encrypted when they are sent to
9184 the wire and not when they put to the queue.
9186 However, the problem is that the current system has not been
9187 designed to work that way. Instead, the packet is encrypted
9188 as soon as possible and left to the queue. The queue is then
9189 just purged into wire. There won't be any fixes for this
9190 any time soon. So, the current semantic for packet sending
9193 o If you send packet to remote host and do not force the send
9194 (the packet will be in queue) then all subsequent packets to the
9195 same remote host must also be put to the queue. Only after the
9196 queue has been purged is it safe again to force the packet
9199 o If you send all packets immediately then it safe to send
9200 any of subsequent packets through the queue, however, after
9201 the first packet is put to queue then any subsequent packets
9202 must also be put to the queue.
9204 Follow these rules and everything works fine.
9206 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9208 * Added new function silc_server_remove_clients_by_server to
9209 remove all client entries from ID list when the server connection
9210 is lost. In this case it is also important to invalidate all
9211 client entires as they hold the invalid server entry. This
9212 fixes fatal bug when server has lost connection and will reconnect
9215 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9217 * Made some sanity checks to silc_server_daemonise like to check
9218 whether the requested user and group actually exists.
9220 * Added sanity check to SKE's silc_ske_responder_finish to check
9221 that the public and private key actually is valid.
9223 * Invalidate the client's nickname when receiving Replace ID
9224 packet and the Client ID is being replaced. This means that the
9225 server will query the nickname if someone needs it (client)
9228 * Sort the ID Cache in client library when the ID Cache data
9229 has changed (needs sorting).
9231 * Do not allow for SILC client to create several connections to
9232 several servers. The client does not support windows right now
9233 and generating multiple connections causes weird behaviour.
9235 Irssi-silc client does support windows and can handle several
9236 connections without problems, see: www.irssi.org and SILC plugin.
9238 * Fixed some places where client was added to the IDList. The
9239 rule of thumb is following (in order to get everything right):
9240 If the client is directly connected local client then the
9241 `connection' argument must be set and `router' argument must be
9242 NULL to silc_idlist_add_client function. If the client is not
9243 directly connected client then the `router' argument must
9244 bet set and the `connection' argument must be NULL to the
9245 silc_idlist_add_client function.
9247 * The funtion silc_server_packet_send_local_channel actually did
9248 not check whether the client was locally connected or not. It
9249 does that now. Fixed a bug related to LEAVE command.
9251 * Fixed Remove Channel User payload parsing bug in server's
9252 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9254 * The server's silc_server_save_channel_key now checks also the
9255 global ID list for the channel as it might not be in the local
9256 list. Fixed a bug related to LEAVE command.
9258 * Is this the end of the [<unknown>] buglet that has been lurking
9259 around for a long time? A little for loop fix in server's
9260 silc_server_command_whois_parse that is used by both IDENTIFY
9261 and WHOIS command. At least, this was a clear bug and a cause
9262 of one type of [<unknown>] buglet.
9264 * WHOIS and IDENTIFY commands call the function
9265 silc_server_command_[whois/identify]_check function even if
9266 we are not router server.
9268 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9270 * Added --with-gmp configuration option. If set the GMP
9271 is always compiled in the SILC source tree. If not set then
9272 it is checked whether the system has the GMP3 installed. If
9273 it has then the GMP won't be compiled (the system's headers
9274 and library is used), if it doesn't have it then the GMP is
9275 compiled in the SILC source tree.
9277 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9279 * Changed RSA private exponent generation to what PKCS #1
9280 suggests. We try to find the smallest possible d by doing
9281 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9282 not security fix but optimization.
9284 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9286 * Added new config entry [Identity] to fork the server and run
9287 it as specific user and group. A patch from Bostik.
9289 * Imported Dotconf configuration library into lib/dotconf.
9290 This will be used to create the SILC configuration files later.
9291 It will appear in the distsribution after this commit.
9293 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9295 * A big code auditing weekend happening. Auditing code for
9296 obvious mistakes, bugs and errors. Also, removing any code
9299 Removed files for being obsolete:
9301 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9302 inline in the file lib/silcutil/silcbuffer.h)
9304 o lib/silcutil/silcbufutil.c (the header has inline versions)
9306 Changed code to fix possible error conditions:
9308 o The buffer formatting routines now check that the destination
9309 buffer really has enough space to add the data. This applies for
9310 both buffer formatting and unformatting
9311 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9312 unformatting was changed to accomodate following rules:
9313 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9314 sent to the function while XXX_*STRING will not allocate or copy
9315 the data into the buffer. Instead it sets the pointer from the
9316 buffer into the pointer sent as argument (XXX_*STRING used to
9317 require that the pointer must be allocated already). This change
9318 makes this whole thing a bit more consistent and more optimized
9319 (note that the data returned in the unformatting with XXX_*STRING
9320 must not be freed now). The routines return now -1 on error.
9322 o Tried to find all code that use buffer_format and buffer_unformat
9323 and added return value checking to prevent formatting and
9324 especially unformatting errors and possible subsequent fatal
9327 o Changed ske->x and ske->KEY to mallocated pointers in
9328 lib/silcske/silcske.h. Fixed possible data and memory leak.
9330 o Added return value checking to all *_parse* functions. Fixed
9331 many memory leaks as well.
9333 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9334 so that buffer overflows would not happen. All code now also
9335 checks the return value as it can fail.
9337 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9339 * Added reconnection support to server if the normal server looses
9340 its connection to the router (for example if router is rebooted).
9341 The server performs normal reconnection strategy implemented
9342 to the server. Affected file silcd/server.c.
9344 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9346 * Added new packet type SILC_PACKET_SET_MODE that is used to
9347 distribute the information about changed modes (for clients,
9348 channels and clients channel modes) to all routers in the
9349 network. Updated the protocol specification accordingly.
9351 Added functions into silcd/packet_send.c and
9352 silcd/packet_receive.c: silc_server_send_set_mode,
9353 silc_server_set_mode.
9355 Added new files silcmode.[ch] into lib/silccore that implements
9356 the encoding and decoding of Set Mode Payload. Added new type
9357 SilcSetModePayload. Moved the definitions of different modes
9358 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9360 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9362 * Oops, a little mistake in server's connection authentication
9363 protocol. The protocol is not ended with FAILURE but with
9364 SUCCESS if the authentication is Ok. :) Affected file is
9367 * Implemented NICK_CHANGE notify handling in server in the file
9368 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9369 the local clients on the channel. After the changing nickname
9370 in router environment snhould work and the [<unknown>] nickname
9371 should appear no more.
9373 The silc_server_replace_id function that receives the Replace ID
9374 payload now sends the NICK_CHANGE notify type also in the file
9375 silcd/packet_receive.c
9377 * Changed WHOIS and IDENTIFY command to support the maximum amount
9378 of arguments defined in protocol specs (3328 arguments). This
9379 fixed a bug that caused problems when there were more than three
9382 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9384 * Added extra parameter, command identifier, to the
9385 silc_client_send_command so that explicit command identifier
9388 Changed that ID list routines uses specific command identifier
9389 when sending WHOIS/IDENTIFY requests to the server so that they
9390 can be identified when the reply comes back.
9392 Affected files lib/silcclient/command.[ch],
9393 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9395 * Added `sender' argument to silc_server_packet_send_to_channel
9396 to indicaet the sender who originally sent the packet to us
9397 that we are now re-sending. Ignored if NULL. Affected file
9398 silcd/packet_send.[ch].
9400 * Added some server statistics support in silcd/server_internal.h
9401 SilcServerStatistics structure and around the server code. Also
9402 send some nice statistics information when client is connecting
9405 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9407 * Fixed channel ID decoding in server's JOIN command reply in
9408 silcd/command_reply.c
9410 * Fixed braodcasting of replace ID payload to not to send it if
9411 we are standalone server in silcd/packet_receive.c.
9413 * Fixed all channel message sending routines to not to send
9414 packets to clients that has router set, since they are routed
9415 separately in the same function earlier. Affects file
9416 silcd/packet_send.c and all channel packet sending functions.
9418 * In USERS reply, res_argv[i] are not allocated, the table
9419 is allocated. Thus changed that free the table, not its
9422 * In server's whois_check and identify_check if the client is
9423 locally connected do not send any WHOIS commands - they are not
9426 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9428 * Fixed some minor bugs in client when sending WHOIS command. The
9429 arguments was in wrong order.
9431 * Removed statis function add_to_channel from server in
9432 silcd/command.c that was previously used with the joining but
9435 * Tested USERS command in router environment successfully with two
9436 routers, two servers and two clients.
9438 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9440 * Reorganized the USERS command and command reply in client library
9441 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9442 When the command is given by user we register a pending command
9443 callback that will reprocess the command after the reply has been
9444 received from the server. When reprocessing the packet we then
9445 display the information. Thus, the USERS information is displayed
9446 now in the command callback instead of in the command reply
9447 callback. The processing of the command is same as previously
9448 when server has sent the command reply in the JOINing process.
9450 * Added to USERS command in silcd/command_reply.c to join the client,
9451 we didn't use to know about, to the channel after we've created
9452 a client entry for it. Also, for clienet we did know already still
9453 check whether it is on the channel or not and add it if not.
9455 * Removed silc_server_command_join_notify as the function and its
9458 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9460 * Changed the client's pending command handling to the same as the
9461 server's pending command handling. It is also now possible to
9462 execute command reply functions from other command reply
9463 function as the function callbacks for commands and command
9464 replies are one and same. The pending commands are not static
9465 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9466 in client connection context. Thus, pending commands are server
9467 connection specific as it is convenient.
9469 Changed the function silc_client_command_pending and
9470 silc_client_command_pending_del and added new function
9471 silc_client_command_pending_check. Removed the
9472 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9475 * Added cmd_ident, current command identifier, to the client
9476 connection context in lib/silcclient/client.h to keep track on
9477 command identifiers used in command sending. Client's command reply
9478 function handling now supports the mandatory command identifiers.
9480 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9481 funtions in client to fully support pending command callbacks.
9483 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9484 as one of the arguments to the application in the command reply
9487 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9488 before first releasing SILC but came back. Now it is removed again
9489 and should come back nomore. The FORWARDED flag was used only
9490 by the JOINing procedure by forwarding the command packet to router.
9491 Now, the JOINing procedure has been changed to more generic (due
9492 to various router environment issues) and FORWARDED is not needed
9493 anymore for anything. The protocol specification is yet to be
9496 Now, removed silc_server_packet_forward from server and the flag
9497 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9499 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9501 * Renamed NAMES command to USERS command. The NAMES was named that
9502 due to historical reasons. Now it is renamed. Also, rewrote
9503 parts of the USERS command. The nickname list is not sent anymore
9504 by the server. Only Client ID and mode lists are sent in the USERS
9505 command. Changed this also to the protocol specification.
9507 The client now resolves the names and stuff after it receives
9508 the USERS list from the server when joining to the channel.
9510 * WHOIS and IDENTIFY commands has been changed to support multiple
9511 Client ID's per command. One can now search for multiple users
9512 in the network by sending only one WHOIS or IDENTIFY command.
9513 Changed the code and the protocol specifications.
9515 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9516 uses silc_server_command_whois_parse to parse the request. */
9518 * If normal server, do not parse the WHOIS and IDENTIFY requests
9519 before sending it to the router. Saves some time.
9521 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9523 * Fixed JOIN command on client library. Wrong number of arguments
9524 used to crash the client.
9526 * Added silc_server_channel_has_global function to check whether
9527 channel has global users or not.
9529 * Added silc_server_channel_has_local function to check whether channel
9530 has locally connected clients on the channel.
9532 * The silc_server_remove_from_one_channel now checks whether the
9533 channel has global users or not after given client was removed from
9534 the channel. It also checks whether the channel has local clients
9535 on the channel anymore. If it does not have then the channel entry
9536 is removed as it is not needed anymore.
9538 * The silc_server_notify now checks on JOIN notify whether the joining
9539 client is one of locally connected or global. If it is global then
9540 the channel has now global users on the channel and that is marked
9541 to the channel entry. Also, it now saves the global client to
9542 global list who is joining and JOINs it to the channel. This is
9543 for normal server, that is.
9545 Changed silc_server_send_notify_on_channel,
9546 silc_server_packet_relay_to_channel and
9547 silc_server_packet_send_to_channel check if we are normal server
9548 and client has router set (ie. global client) do not send the
9549 message to that client, as it is already routed to our router.
9551 * Implemented LEAVE notify type handling in silc_server_notify
9554 * Tested LEAVE command in router environment successfully. Tested
9555 with two routers, two servers and two clients.
9559 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9561 * Implemented SIGNOFF notify type handling in silc_server_notify
9564 * silc_server_remove_id now removes the client entry from all channels
9565 it has joined and thusly sends SIGNOFF notify type.
9567 * Rewrote the NAMES list generation in server by removing two excess
9568 loops. The lists are created now inside one loop.
9570 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9572 * silc_server_remove_channel_user checks now also global list
9573 for channel and client.
9575 * silc_server_new_channel_user checks now both local and global
9576 list for channel and client. Fixed a bug in client id decoding.
9577 Used to decode wrong buffer.
9579 * silc_server_channel_message checks now both local and global
9580 list for channel entry.
9582 * Tested channel joining (hence JOIN) in router environment
9583 successfully. Tested with two routers, two servers and two
9586 * Tested channel message sending in router environment successfully.
9588 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9590 * Added silc_server_save_channel_key into server.[ch] to save the
9591 received channel key in Channel Key payload processing. It is
9592 also used in JOIN command reply handling.
9594 Equivalent function silc_client_save_channel_key added into
9595 client.[ch] into client library.
9597 * Changed JOIN command reply to send information whether the channel
9598 was created or not (is existing already) and the channel key
9599 payload. Changed protocol specs accordingly.
9601 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9602 the request was sent by ID and not by nickname. Crashed on
9605 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9607 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9608 now correctly save the received data.
9610 * silc_server_free_sock_user_data now notifies routers in the
9611 network about entities leaving the network.
9613 At the same time implemented functions silc_server_remove_id
9614 and silc_server_send_remove_id to receive and send REMOVE_ID
9615 packets. The packet is used to notify routers in the network
9616 about leaving entities. The ID removed will become invalid in
9619 * Added function silc_idlist_del_server into server. Removes and
9620 free's server entry from ID list.
9622 * silc_server_private_message function now checks, if we are router,
9623 that the destination ID really is valid ID, naturally.
9625 * In router when NEW_ID packet is received (for new client) the
9626 hash of the Client ID is saved in the ID Cache but the
9627 client->nickname is set to NULL, instead of putting the hash
9630 IDENTIFY command now also checks that client->nickname must be
9631 valid. If it is not if will request the data from the server who
9632 owns the client. Added new function
9633 silc_server_command_identify_check.
9635 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9636 to set the command to already allocated Command Payload.
9638 * Tested private message sending in router environment with two
9639 routers, two servers and two clients. Fixed minor bugs and now
9642 * Fixed segfault from client's NAMES command. Used to crash if
9645 * Forwarded packets must not be routed even if it is not destined
9646 to the receiver. Changed server code comply with this.
9648 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9650 * Added `require_reverse_mapping' boolean value to ServerParams
9651 structure. If TRUE (not default) the server will require that
9652 the connecting host has fully qualified domain name.
9654 If the reverse mapping is not required and hostname could not be
9655 found the IP address is used as hostname.
9657 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9659 * Implemented version string checking to both client and server.
9660 The check is incomplete currently due to the abnormal version
9661 strings used in development version of SILC.
9663 * Changed all command functions in server to use the new
9666 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9668 * Changed char *data to unsigned char *data in ID Cache system to
9669 support binary data as ID Cache data. Changed code to support
9670 binary data in lib/silccore/idcache.c.
9672 * Renamed silc_server_packet_relay_command_reply to
9673 silc_server_command_reply as it is normal packet receiving
9674 function. Rewrote the function to accept command replys for
9675 servers and not only for clients.
9677 * Mark remote router always as registered server if we are connecting
9678 to it. Otherwise, commands sent by the router to us are ignored.
9680 * All ID List find routines now returns the ID Cache Entry pointer
9681 as well if requested.
9683 * WHOIS command works now in router environment, tested with two
9684 routers, two servers and two clients.
9686 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9687 in router environment (as it is almost equivalent to WHOIS) but
9688 hasn't been tested thoroughly. Added new functions:
9690 silc_server_command_identify_parse
9691 silc_server_command_identify_send_reply
9692 silc_server_command_identify_from_client
9693 silc_server_command_identify_from_server
9695 * Disabled route cache adding because adding two different ID's with
9696 same IP replaces the old cache entry thus giving wrong route.
9697 The entry->router->connection is always the fastest route anyway
9698 so route cache may not be needed. Of course, new routes maybe
9699 established after receiving the ID when the entry->router->connection
9700 might not be anymore the most optimal.
9702 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9704 * Add route cache for received ID for fast routing.
9706 * Added silc_server_packet_route to route received packet on router
9707 that is not destined to us.
9709 * Renamed silc_server_get_route to silc_server_route_get.
9711 * Added id_string and id_string_len fields into SilcServer to
9712 include encoded ServerID for fast comparing without excess
9713 encoding of the ID's.
9715 * Cleaned up WHOIS command on server side. Added following static
9718 silc_server_command_whois_parse
9719 silc_server_command_whois_check
9720 silc_server_command_whois_send_reply
9721 silc_server_command_whois_from_client
9722 silc_server_command_whois_from_server
9724 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9725 arguments in command replies. All command functions should be
9726 updated to use this macro.
9728 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9730 * Minor typo fixes on command reply handling on server.
9732 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9734 * Added silc_server_command_add_to_channel internal routine to add
9735 the client to the channel after router has created the channel and
9736 sent command reply to the server.
9738 * Added generic silc_server_send_command to send any command from
9741 * Use static buffer with ID rendering instead of duplicating data.
9743 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9745 * Fixed a channel user mode bug when joining to a channel server gave
9746 everybody channel founder rights, oops.
9748 * We mark ourselves as the router of the incoming server connection
9749 if we are router ourselves. This way we can check in some packet
9750 sending functions whether it is locally connected server. For
9751 incoming router connections we put NULL.
9753 * For router sending packets locally means now always sending the
9754 packet cell wide; to local clients and local servers. For normal
9755 server sending packet locally means sending it to only local
9758 * Fixed the JOIN command to really work in router environment. If the
9759 channel is created it is always created by the router. Router is
9760 also responsible of making the initial joining to the channel,
9761 sending JOIN notify to the sending server and distributing
9762 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9763 does not exist server doesn't do anything else but forward the
9764 command to the router which performs everything.
9766 * Added silc_server_send_channel_key function to send the Channel Key
9769 * Added silc_server_create_channel_key to create new channel key. The
9770 channel key is now re-generated everytime someone joins or leaves
9771 a channel, as protocol dictates. Note: channel->key_len is the
9774 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9776 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9777 packet_receive.[ch] to separate packet sending and receiving
9778 routines. The server.[ch] now includes everything else including
9779 actual packet processing (writing and reading data) and other
9782 Renamed silc_server_private_message_send_internal to
9783 silc_server_send_private_message. The routine is still though
9784 used only to relay private messages as server does not send
9785 private messages itself.
9787 Renamed silc_server_new_channel to silc_server_create_new_channel
9788 and added new function sicl_server_new_channel that handles the
9789 incoming New Channel packet. Added also new sending function
9790 silc_server_send_new_channel to send New Channel Payload.
9792 * Added new function silc_server_notify to process incoming notify
9793 packet to the server/router. Server may then relay the notify
9794 to clients if needed.
9796 * Added new function silc_server_new_channel_user to process incoming
9797 New Channel User packet. Router will redistribute the packet and
9798 send JOIN notify to its local clients and locally connected servers
9799 if needed. Normal server will send JOIN notify to its local client
9800 on same channel when received this packet. Added also corresponding
9801 sending function silc_server_send_new_channel_user to sent the
9804 * Added boolean route argument to send_notif_to_channel and
9805 packet_send_to_channel functions to attempt to route the packet
9806 if it is TRUE and send only locally if it is FALSE.
9808 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9810 * silc_server_replace_id now broadcasts the received replace ID
9811 packet if it is not broadcast packet already. The router must
9812 broadcast to inform other routers about changed ID.
9814 * Added backpointer to server's router into SilcServer context in
9815 silcd/server_internal.h.
9817 * Fixed silc_server_packet_broadcast to send correct broadcast
9820 * The channel key is now distributed to the local client as soon
9821 as it is received from the router (in router environment) so that
9822 no other packet may be sent for the channel until client has
9825 * silc_server_remove_channel_user now broadcasts the received
9826 Remove Channel User packet if it is not broadcast packet already.
9827 The router must broadcast to inform other routers about removed
9830 * Added users field into SilcPacketContext that is a reference count
9831 of the context. One can increase the reference count by calling
9832 silc_packet_context_dup which is now changed to just increase the
9833 reference count instead of duplicating the data. The reference
9834 count is decresed by calling silc_packet_context_free that will
9835 free the data after the reference count hits zero.
9837 For now on the packet context and everything allocated into it
9838 (including the raw packet from network) must be freed by calling
9839 the new silc_packet_context_free function. Added also new function
9840 silc_packet_context_alloc that must be used now to allocate the
9841 context. This also means that if a routine is asynchronous from
9842 silc_[client/server]_packet_parse_type the packet context must
9843 be duplicated by calling silc_packet_context_dup. Otherwise it
9844 gets free'd after silc_[client/server]_packet_parse_type returns.
9845 Also, one must remember that if packet is duplicated then its
9846 reference count must be decresed by calling the free function as
9847 many times as it was duplicated.
9849 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9850 from both client and server.
9852 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9854 * Made joining to a channel working in router environment.
9856 * Cleaned up JOIN command on server side and create function
9857 silc_server_command_join_channel internal routine to make the
9860 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9862 * Changed silc_command_pending list to SilcDList. Also, added
9863 `ident' field to SilcServerCommandPending structure to identify
9864 the reply and to call correct callback.
9866 Added silc_server_command_pending_check function to replace the
9867 corresnponding macro. The silc_command_pending list is not
9870 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9871 to set identifier to previously allocated Command Payload. It
9872 is used to set identifier for command when resending Command
9875 * Added silc_command_payload_encode_payload to encode Command
9876 Payload buffer from SilcCommandPayload structure.
9878 * Added silc_argument_payload_encode_payload to encode Argument
9879 payload buffer from SilcArgumentPayload structure.
9881 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9883 * Changed WHOIS command to support router connection on server side.
9884 The whois request is always sent to router unless the server is
9885 standalone server. After server has received the reply from the
9886 router will it send the reply to the client.
9888 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9889 broadcast received broadcast packet. The function is used only
9890 by router. The broadcast packet is always sent to the router's
9893 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9894 render given ID to printable string, for log files for example.
9896 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9898 * Made basic router to router connections working. At least they
9899 can now connect to each other but nothing really works the way
9900 they are supposed - yet.
9902 * Added new initiator token to RouterConnection configuration
9903 file in silcd/serverconfig.[ch]. It is used to tell whether we
9904 are the initiator to the remote router or whether we'll expect
9905 the other end to connect.
9907 * Moved registering of listener task to silc_server_init, hence
9908 the server starts listenning as soon as it is run, even if it
9909 does not have connections to other routers. Let's see how well
9912 * Changed default connection retry timeouts for more suitable in
9915 * Removed cipher and such arguments from silc_idlist_add_client
9916 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9917 Added new function silc_idlist_add_data to add the keys and stuff
9920 * Added SilcIDListData structure and added it to SilcClientEntry
9921 and SilcServerEntry as their first field in the structure. This
9922 way we can explicitly cast the ID entries to the SilcIDListData
9923 structure and get common data for the entries. In past, we had
9924 to first check what type of connection it is and then cast it to
9925 correct ID entry type. Now, we can directly cast the opaque
9926 pointer to the SilcIDListData (no matter what ID entry it actually
9927 is) and get the data needed.
9929 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9931 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9932 in some circumstances even if threre were timeout tasks, though not
9933 IO tasks, but tasks anyway. Now fixed.
9935 * Defined SilcServerConnection structure to hold connection specific
9936 stuff about directly connected servers and routers. The definition
9937 is currently in silcd/server_internal.h. I thought about having
9938 a bit more important role fro this struct but for now it is used
9939 only when connecting to other server (or router actually).
9941 * Added connecting retry support in server when connecting to
9942 router(s). The retry feature implement exponential backoff
9943 algorithm. Also, added SilcServerParams structure to hold default
9944 parameters for server. For now, it include these retry settings
9945 and are hard coded. After server is moded to be as Silc Server
9946 Library this structure will be more important.
9948 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9950 * Changed client librarys channel->clients table to SilcList and
9951 changed code accordingly.
9953 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9955 * Changed client's channel table to SilcList and changed code
9956 accordingly. Also changed SilcChannelClientEntry to include back-
9957 pointer to the channel so that client entry can use that structure
9958 as list as well and we have fast cross-reference to the channel.
9959 This change dramatically decreased the complexity of channel
9960 handling with client entry and vice versa (removed one extra
9961 loop when searching for channel entry from many functions).
9963 * Changed server->sim from table to SilcDList and changed code
9966 * NAMES command can now be used from user interface. It will show
9967 the user list on the channel, neatly.
9969 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9970 Code now saves realname of the user if it becomes available.
9972 * Renamed configure.in to configure.in.pre and made ./prepare
9973 script to automatically add correct version string to
9974 configure.in which it creates from configure.in.pre.
9976 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9978 * NAMES command reply now shows users mode with the nickname when
9981 * Moved silc_client_ch[u]mode[_char] functions from
9982 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9983 place sucks, they are utility functions and should be in some
9986 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9988 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9991 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9995 * Added TRQ (efficient deque and list library) into lib/trq. This is
9996 a very good list library that is currently used in the SILC. Defined
9997 SilcList API over the library because I didn't like the API very
9998 much. See lib/trq/silclist.h for the API and examples of how to
9999 use the API. Fixed various places in the code to use the new
10000 SilcList API. The SilcList is meant for lists that has a structure
10001 already defined as a list. It is not suitable to add just some
10002 context to the list (in TRQ, the context is the list actually).
10004 So, I defined SilcDList that can be used for the purpose where
10005 predefined list structure does not exit. This can be used as
10006 such list. Now some context just can be added to the SilcDList.
10007 Currently this list is not used in the SILC just yet, though there
10008 are a lot places where this can replace dynamically allocated
10009 tables and I will fix these places, later, to use SilcDList.
10010 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
10011 and use TRQ internally).
10013 Also fixed some annoying warning messages that the original TRQ
10014 code generated. Also minor changes to TRQ's Makefile.in.
10016 * Added support for querying by Client ID to both WHOIS and
10017 IDENTIFY commands into server, as required by the protocol.
10019 * Removed method function pointers from SilcBuffer structure. They
10020 weren't used to anything and just increased the context size for
10021 no good reason. This change also made silc_buffer_alloc and
10022 silc_buffer_free functions inline functions.
10024 * Disabled command flooding detection support until it's fixed so
10025 that it accepts commands in but does not execute them more than once
10028 * Added silc_net_localhost(), to return local hostname, into
10029 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
10030 that must be initialized before calling silc_client_init.
10032 * Added new function: silc_server_send_notify_on_channels to send
10033 notify messages to all channels client has joined. It is assured
10034 that the message is sent only once per client.
10036 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
10037 lib/silcutil/silcutil.[ch] as silc_format function. The new
10038 function is generic and is used by server as well, not only by
10039 the logging routines.
10041 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
10042 the provided version string was not acceptable. Added new function:
10043 silc_ske_check_version into lib/silcske/silcske.h. The function
10044 must be implemented by the application (client or server) and it
10045 does not reside in the SKE library. The function checks the version
10046 string remote end sent.
10048 * Added back pointers (to opaque context and to SilcSocketConnection)
10049 into SilcPacketContext structure into lib/silccore/silcpacket.h.
10051 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
10052 duplicate packet context structure.
10054 * Changed `notify' client operation to send same arguments as client
10055 receives from server except for ID's. ID's are mapped to correct
10056 ID entry and that is returned. Also, if channel entry is not sent
10057 by server but the notify is for channel the channel entry is sent
10058 to application (otherwise application doesn't know that it is for
10059 channel (library gets it from packet's Destination ID)).
10061 * Added silc_client_remove_from_channels into client library to
10062 remove a client from all channels it has joined to. Used when
10063 received SIGNOFF notify from server. Added also new function
10064 silc_client_replace_from_channels to replace old ID entry with
10065 new ID entry on all channels. Used when received NICK_CHANGE
10066 notify from server.
10068 * Fixed ID Cache list handling in silc_idlist_get_client in
10069 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
10070 to get (or query) client by ID.
10072 * Updated TODO list.
10074 * Added connection authentication status message defined by the
10075 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
10076 support for these into the code in client and server side.
10078 * Added generic function silc_client_send_command to send any command
10079 with variable argument list. Application should use this function
10080 to send commands if the command functions provided by the library
10081 does not suite for the application's user interface needs.
10083 * Added new `failure' client operation. Application is notified about
10084 received failure packet if client is executing a protocol. In this
10085 case the protocol's execution has failed.
10087 * Added SKE's end notify to send the SKE_SUCCESS notify message that
10088 is required by the protocol.
10090 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
10091 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
10094 * Added status flag to SilcSKE object to indicate realtime status
10095 of the SKE protocol.
10097 * Application receives now exactly same command reply arguments as
10098 the library receives from server. However, if ID is received the
10099 corresponding ID entry is returned to the application (eg. Client
10100 ID is mapped to correct SilcClientEntry entry and that is returned).
10101 Changed command_reply client operation due to this change.
10103 * Changed all ID's in commands and in command replys as ID Payloads.
10104 Change affected both client and server side codes.
10106 All ID's sent in SILC network (with execption of ID's in SILC
10107 Packet header) are sent in ID Payload to support variable length
10110 * Server now notifies nick changes and notifies all clients on
10111 the channels about the new nickname (about the new Client ID,
10114 * Implemented CMODE command to change channel modes. Supports all
10115 channel modes defined by the protocol specs except ban and invite
10116 lists. (Also, private channel key mode is supported but support for
10117 setting private channel key in client is missing, thus, this mode
10118 has no effect on client side (except that server requires that the
10119 client uses private channel key and normal channel traffic does not
10122 Also, invite mode works per se, but INVITE command does not work
10123 yet correctly, so you can set channel as invite only channel but
10124 inviting clients to the channel does not work (it is yet to be
10125 thought what's the best way to do it).
10127 * Added new command SILC_COMMAND_CUMODE to change user mode on the
10128 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
10129 Implemented CUMODE command to change user's mode on the channel.
10130 Supports all modes defined by the protocol specs.
10132 * Added NAMES command reply to return users modes on the channel.
10134 * Removed unnecessary and slow ciphers from lib/silccrypt.
10136 * Set SO_KEEPALIVE option to connection sockets by default.
10138 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
10140 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
10141 redefined the Notify Payload into protocol specs.
10143 * Added silc_id_payload_parse_id to get ID directly from raw
10146 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10148 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
10149 accept searching by Client ID as well.
10151 * Added support for LEAVE and SIGNOFF notify types in client library.
10153 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
10154 to parse ID Payload from raw data.
10156 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10158 * Added flags parameter into silc_ske_assemble_security_properties
10159 function in lib/silcske/silcske.[ch].
10161 * Changed notify client operation to fit better for notify messages
10162 sent by server. The notify payload received from server is now
10163 passed to the application (after parsing it to SilcNotifyPayload).
10164 It is application's responsibility to retrieve the arguments
10165 from the payload and show the message the way it wants. The message
10166 sent by server is implementation specific.
10168 * Changed public keys to comply with the protocol specification.
10169 Old public keys are not supported anymore and are not compatible.
10171 * Removed nickname from Channel Payload as the latest draft removed
10172 it. The client must resolve the nickname from the NAMES command
10173 reply received when it joined the channel.
10175 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
10177 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10179 * Fixed some errors in protocol specification drafts.
10181 * Created lib/silccore/silcnotify.c to implement Notify Payload
10182 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
10183 generic payloads described by protocol specifications. The file
10184 includes implementations for ID Payload and Argument Payload.
10186 * Changed Command Payload implementation to use the new Argument
10187 Payload. Changed command_xxxx_payload to command_payload_xxxx
10188 to comply with SILC coding conventions.
10190 * Added suppport for Argument Payload handling in Notify Payload
10191 implementation as protocol requires it. Added the new support
10192 into server and client lib as well.
10194 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10196 * Added support for multiple nicknames on same channel. [n] is
10197 added locally to the nickname if there are more than one same
10198 nicknames on the channel.
10200 * Server now sends all nicknames that matched WHOIS request.
10201 Client also shows the list received from server.
10203 * Added TOPIC command to client side. User can now set and show
10204 current topic on channel.
10206 * Added MOTD command to client and server. Also, server sends the
10207 motd when client connects to the server.
10209 * Changed version strings to comply ISO 8601.
10211 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10213 * Fixed protocol error handling in client library. It should now
10214 cope even if the SKE fails for some reason.
10216 * Made new protocol specification drafts for submitting to IETF.
10218 * Implemented TOPIC command to server in silcd/command.c.
10220 * Added two new notify types into lib/silccore/silcnotify.h:
10221 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10222 notify nickname change and topic setting/change on a channel.
10224 * API change of command_reply operation in client library. The
10225 application gets now the status type received from server as well.
10227 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10229 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10231 * Cras fixed and optimized the packet handling even further and
10232 it should work now. Minor change to the prototype of function
10233 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10235 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10237 * Added new function into lib/silcutil/silcschedule.[ch]:
10238 silc_schedule_with_fd to select() a specified fd. The function
10239 returns after timeout expires or data arrives or goes. The
10240 function is used by packet routines to wait that all data is
10241 received from network.
10243 * Fixed data reading from network in lib/silccore/silcpacket.c.
10244 The code now assures that all data is read from the fd and then
10245 continues packet processing. This was a bug fix since the code
10246 used to drop some data in some circumstances.
10248 * Added new function into lib/silcclient/client.[ch]:
10249 silc_client_start_key_exchange to start key exchange after
10250 connection has been established to server. The code internally
10251 now uses this funtion but its main purpose was to provide it
10252 for applications that perform their own connecting. After
10253 application has created a connection it merely calls this
10254 function to start the key exchange between client and server.
10255 The library takes care of everything else after that.
10257 Updated also lib/silcclient/README to explain the usage of
10260 * Do not send to application information that connection has
10261 been established. Application gets notified it by connect
10264 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10266 * Applied cras's patch to add silc_schedule_one function. The
10267 function runs scheduler once and returns.
10269 * Fixed the scheduler after cras messed it up. The timeout
10270 handling works now as it's supposed to work.
10272 * Added into lib/silccore/ silcnotify.h to include notify
10273 message types support. Changed silc_server_send_notify*
10274 functions, in server.[ch], to support those new notify types.
10275 Added the support for the notify types into client library,
10276 as well. Added new notify client operation into ops.h in
10279 * Changed silc_server_packet_send_to_channel to send normal
10280 packets instead of just channel message packets. The function
10281 is now used to send the notify packets to channels. It is not
10282 used to send channel message packets anymore, as server never
10283 sends them anymore.
10285 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10286 va_arg()s as it seems to require it nowadays. I guess, if SILC
10287 is compiled with older va_arg() the new code should work anyway.
10289 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10291 * Splitted core library. Core library (lib/silccore) includes
10292 now only SILC protocol specific core (and common) components.
10293 Created new utility library (lib/silcutil) that includes more
10294 generic purpose stuff. The stuff for util library was taken
10295 from the old core library. This was minor and easy split.
10297 * Created SILC Client Library (lib/silcclient) that includes
10298 implementation of the SILC client without user interface. This
10299 was major move from silc/ directory. The code has been changed
10300 so that it is transparent towards the user interface. The
10301 silc/ directory includes now the same user interface as before
10302 and it uses the new client library. Read lib/silcclient/README.
10303 Basicly, the client library performs everything else related
10304 to SILC except user interface handling. Also, configuration
10305 files are considered to be part of user interface and library
10306 does not handle them.
10308 This change also changed a lot of structures, function naming etc.
10309 Most important change was that SilcClientWindow object was
10310 renamed to SilcClientConnection in the client library. Created
10311 also new file lib/silcclient/ops.h. Also added new files
10312 silc/local_command.[ch] and silc/client_ops.[ch].
10314 All these changes were made to make it easier for user interface
10315 designers to create what ever user interface for the SILC client
10318 It is also expected that the server will be moved to lib
10319 directory as well and SILC Server Library will be created;
10320 sometimes in the future.
10322 * Removed Local commands from lib/silccore/silccommand.h as
10323 they are application specific and new client library does not
10324 handle any of those anymore.
10326 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10327 old client implementation in silc/.
10329 * Added support for callback functions in SILC_LOG_* macros.
10330 Application can now set its own callbacks that will be called
10331 instead of using the default functions that will always print
10332 the debug messages to stderr (or stdout). Also, debugging can
10333 now be disabled by setting silc_debug to FALSE and re-enabled by
10334 setting it to TRUE. Note, that logging will still work even
10335 if debugging is disabled.
10337 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10338 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10339 silc_log_reset_debug_callbacks.
10341 * To enable debugging in silc client one must give now -d
10342 option on command line.
10344 * Changed silc_schedule_init to automatically allocate task queues
10345 if they are not allocated before calling it.
10347 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10349 * Added GMP 3.1 into math library.
10351 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10353 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10354 a channel in SILC network. The packet is used by servers and
10355 routers to notify other routers that user has left a channel.
10356 This little feature was missing until now. Added the feature
10357 to protocol specification as well.
10359 Added functions: silc_server_send_remove_channel_user and
10360 silc_server_remove_channel_user into server.[ch].
10362 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10363 lib/silccore/silcpacket.h. However, they are not implemented
10366 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10368 * Fixed joining to a channel and sending channel messages
10369 between server and router. The channel message sending should
10370 now work inside a cell.
10372 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10374 * Fixed the private message sending between server and router.
10375 The private message sending should now work inside a cell.
10377 * Added silc_server_replace_id into server.[ch] to replace
10378 existing ID in the SILC network.
10380 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10381 and silc_idlist_replace_server_id into idlist.[ch] in server.
10383 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10385 * Fixed the server to server connections. Server can again now
10386 connect to router. Router to router connections probably does
10389 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10391 * Added dynamic protocol registering support. Now protocols can
10392 registered and unregistered on the fly. Patch by cras.
10394 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10396 * Added lib/contrib directory to hold routines that some platforms
10397 don't have but are needed by SILC.
10399 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10400 into lin/contrib to provide getopt() and getopt_long() for
10401 those who don't have it.
10403 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10405 * Added AWAY command to client. When away message is set and
10406 client receives a private message packet the client automatically
10407 replies to the sender with the away message.
10409 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10410 bug seemed to be the cause of recent problems when compiling
10413 * Added version detection support to SKE protocol specification
10414 and added the new changes to the SKE implementation as well.
10415 There were other minor changes in the SKE protocol as well.
10417 Many changes in lib/silcske/silcske.[ch] and in
10418 lib/silcske/payload.[ch].
10420 * Added ^U functionality, clear input line. Patch from cras.
10422 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10424 * Mainly small bugfixes on core library. Fixed some debugging
10425 logging and buffer overflow in silclog.c.
10427 * Updated config.sub and config.guess on the distribution tree.
10429 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10431 * Added command lagging support in server. Client may execute
10432 commands now only once in two seconds.
10434 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10436 * Optimized packet reception. MAC computation and checking is now
10437 also more optimized. A lot previously duplicated code is now
10438 used as generic by both client and server.
10440 * Fixed key pair generation in clientutil.c
10442 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10444 * Added into lib/silccore/silcbufutil.[ch] new function;
10445 silc_buffer_realloc.
10447 * Moved generic packet sending/encryption functions to
10448 lib/silccore/silcpacket.[ch] from client and server. Some
10449 rewriting of the functions.
10451 * Moved all generic packet reception/decryption functions to
10452 lib/silccore/silcpacket.[ch] from client and server. The
10453 packet processing is now much cleaner in both client and server.
10454 These were major changes in both client and server.
10456 * Created many common functions in server to do packet sending.
10457 Previously code were duplicated a lot, this has been removed
10458 with these changes.
10460 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10462 * Rewrote major parts of the ID cache system. Don't know
10463 whether it is better now or not but at least the API is more
10466 * Major rewrite on ID cache stuff on client because of the ID
10467 cache API changes. Added idlist.c to client.
10469 * Also major rewrite on ID cache stuff on server as well.
10470 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10471 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10472 in hand, instead they are all put into the ID cache system now.
10473 All server_idlist_* routines uses ID cache now instead of
10474 traversing its own lists (those lists does not exist anymore).
10475 SilcIDList though still exists. Also, SilcXXXEntry's are
10478 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10480 * Finally made the SKE implementation compliant to the protocol
10481 specification. All mp integers are now binary encoded as
10482 opposed being HEX encoded.
10484 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10487 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10488 functions: silc_[encode/decode]_pem. Also added function
10489 silc_encode_pem_file to PEM encode with newlines ('\n') for
10490 saving into a file.
10492 * SILC public keys are now encoded either PEM or binary. Same
10493 option is for private keys as well. By default private keys
10494 are binary encoded and public keys PEM encoded. Silly HEX
10495 encoding were removed.
10497 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10498 function to create fingerprints.
10500 * Fixed a bug in SHA1; does not change the original data anymore.
10502 * Partly implemented INFO command on client and server side.
10503 Fixed CLEAR command. Changes to SERVER command; show current
10504 server(s) when giving command without arguments. Added
10505 VERSION command to client.
10507 * Added check to server that unregistered connections cannot
10508 execute commands (unless it is specificly allowed).
10510 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10512 * Fixed screen refresh.
10514 * Fixed channel joining bug from client. On some circumstances
10515 client tried to join to a channel it had already joined.
10517 * Added public key verification process into client's protocol.c.
10518 The client now verifies the public key from user and saves
10519 it into ~./silc/serverkeys/ directory.
10521 Added into: clientutil.[ch]: silc_client_verify_server_key.
10523 * Changed SKE protocol's silc_ske_initiator_finish function
10524 to accept callback function that verifies the received public
10525 key. Removed old silc_ske_verify_public_key function.
10527 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10529 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10530 silc_pkcs_private_key[_data]_set.
10532 * Made the password and public authentication more cleaner in
10533 server's protocol.c.
10535 * Removed historic and obsolete protocol `channel_auth' from
10536 both client and server.
10538 * Removed wrong way of sending command status messages from
10539 server to client in server's command.c. The old way violated
10540 protocol specification.
10542 Changes to silccore/silccommand.[ch]: removed
10543 silc_command_encode_status_payload -> not needed anymore,
10544 changed silc_command_encode_payload_va to accept extra
10545 argument on variable argument list. The argument type must
10546 now be provided to the function. Also, added new function:
10547 silc_command_encode_reply_payload_va which is same as
10548 normal command_encode_payload_va except command status type
10549 is provided as extra argument.
10551 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10553 * Added ~./silc directory handling. The directory includes the
10554 public and private keys for the client.
10556 Added silc_client_check_silc_dir, silc_client_create_identifier
10557 and silc_client_load_keys.
10559 * Implemented SILC protocol compliant public key. Added public
10560 and private key saving to and loading from files.
10562 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10563 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10564 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10565 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10566 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10568 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10569 silc_pkcs_load_[public/private]_key.
10571 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10573 * Added silc_server_get_route (route.[ch]) to get connection
10574 data for the fastest route for given ID.
10576 * Implemented INVITE command on client and server. The command
10577 were re-defined in the SILC Protocol Specification and the
10578 implementation now complies with the specification.
10580 * Implemented PING command on client and server.
10582 * Implemented NAMES command on client and server. The server side
10583 supports currently only normal server not router server yet.
10584 Some changes to NAMES definition in SILC protocol specification.
10586 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10588 * Implemented LEAVE command on client and server.
10590 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10591 again. This change was made to the protocol as well. Server
10592 should not violate the protocol specification anymore.
10594 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10596 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10597 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob