1 Fri Oct 24 16:43:40 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed file transfer connection closing when SIGNOFF for
4 the client is received from server. Affected file is
5 lib/silcclient/client_ftp.c.
7 Tue Oct 21 13:35:57 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
9 * Check for disconnected socket in QUIT callback. Affected
12 Thu Oct 21 09:43:17 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
14 * Modified the MIME parsing to allow \n and \r\n as delimiters.
15 Affected files lib/silcutil/silcstrutil.c
17 * Cleaned up the escape/unescape functions for correctness and
18 speed. Affected file irssi/src/silc/core/client_ops.c
20 * Removed handling for data messages with Content-Type: text/*,
21 moved parsing of MIME headers to the signal handler, added
22 support for signing and verifying data messages. Affected
23 files are irssi/docs/signals.txt, irssi/src/silc/core/client_ops.c,
24 irssi/src/silc/core/silc-{servers,channels}.c
26 * Added a perl script for handling data messages based on
27 information read from Mailcap files. New file
28 irssi/scripts/silc-mime.pl
30 Mon Oct 20 16:08:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
32 * Added new SILC_MESSAGE_FLAG_ACK that can be used to
33 acknowledge recepetion of a message to the sender. Updated
36 Sat Oct 18 11:55:33 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
38 * Unregister channel key saving callback when deleting channel.
39 Affected file lib/silcclient/idlist.c.
41 * Do not remove the client from channels in NOTIFY_TYPE_SIGNOFF
42 before calling notify client operation. Affected file is
43 lib/silcclient/client_notify.c.
45 * Unregister QoS tasks when deleting the socket connection.
46 Affected files lib/silcutil/silcsockconn.[ch],
47 unix/silcunixsockconn.c.
49 * Implemented latest presence-attrs draft changes. Affected
50 files lib/silccore/silcattrs.h and
51 irssi/src/silc/core/silc-queries.c.
53 Tue Oct 14 18:24:53 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
55 * Save old channel keys in list to allow more rapid change
56 of channel keys if server for some reason does that. This
57 avoids loosing so many channel messages due to not having
58 key to decrypt. Affected file lib/silcclient/silcclient.h,
59 idlist.c and client_channel.c.
61 Mon Oct 13 21:37:47 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
63 * Continued backup router tests and fixes. Affected files
64 silcd/server_backup, server_util.c, server.c. See TODO.
66 Sun Oct 12 19:58:18 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
68 * Fixed SERVER_SIGNOFF handling in servers. The client
69 was removed from wrong list thus not removing the client
70 at all. Affected file silcd/packet_receive.c.
72 * Do not execute rekey protocol for disabled connections as
73 it would never go through. Affected file silcd/server.c.
75 * Added timeout for rekey protocol to catch if the protocol
76 never executes successfully. Affected files silcd/server.c
79 Sat Oct 11 15:39:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
81 * Abandon packet processing for disconnected sockets. Check
82 this always after calling packet processing callback.
83 Affected file lib/silccore/silcpacket.c.
85 * Fixed double registration disconnection code in server.
86 Closed wrong connection. Affected file silcd/packet_receive.c.
88 Fri Oct 10 16:27:12 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
90 * On normal server reconnect to primary during resuming 4
91 times, then give up. Affected file silcd/server_backup.c.
93 * If during reconnecting to routers we notice we have router
94 connection but no primary router set, the server is in desync.
95 Reconnect to primary to restore network. Affected file
98 * Assure that only one protocol is exeucting at the same time.
99 Added checks for all protocols. Affected files are
100 silcd/server.c and server_backup.c.
102 Thu Oct 9 20:24:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
104 * Check that a string is not already part on invite/ban
105 string when processing it. Affected file silcd/server_util.c.
107 Thu Oct 9 12:06:40 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
109 * Fixed the CUMODE_CHANGE for founder mode changes to comply
110 with 1.2 version of the protocol. Affected file is
111 silcd/packet_receive.c.
113 Wed Oct 8 19:41:15 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
115 * ERR_BAD_PASSWORD now returns the Channel ID of the channel
116 where the passphrase was given. Affected file is
119 Wed Oct 8 09:32:12 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
121 * INVITE and BAN notifys are now delivered from routers to
122 servers (but not clients) on the channel. Updated specs and
123 code. Affected files silcd/packet_[send|receive].[ch],
124 command.c, server.c and server_util.c.
126 * Implemented INVITE and BAN announcing. Affected files are
127 silcd/server.[ch], server_util.c.
129 * Implemented SilcStatus error type argument returning in
130 command reply error in server. Affected file silcd/command.c.
132 * Implemented SilcStatus argument returning in comand reply
133 in client library. The command_reply client operation now
134 returns error specific arguments as well. Affected files
135 are lib/silcclient/command_reply.[ch], client_resume.c,
136 lib/silccore/silcstatus.[ch].
138 Sun Oct 5 20:22:08 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
140 * Backup router protocol version 1.2 implemented. Testing still
141 required. Affected files in silcd/server_backup.[ch], server.c,
142 packet_receive.c and server_internal.h.
144 Sun Oct 5 12:36:37 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
146 * silc_client_send_[channel|private]_message now return TRUE
147 or FALSE. Affected file lib/silcclien/client_channel.c and
150 Thu Oct 2 17:03:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
152 * Check for explicit nickname in INVITE and BAN processing
153 during join as well (and don't expect only wildcards in
154 invite/ban strings). Affected file silcd/command.c.
156 * Fixed the INVITE and BAN by public key. The public key saved
157 is the PK payload (as specified) not the raw data. Affected
158 file silcd/server_util.c.
160 Wed Oct 1 20:29:06 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
162 * UTF-8 text message support for actions and notices in SILC
163 Client. Affected file irssi/src/silc/core/client_ops.c.
165 * silc_get_username and silc_get_real_name now returns sensible
166 data on Win32. Patch by Toni Willberg. Affected file is
167 lib/silcutil/win32/silcwin32util.c.
169 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
171 * Provide a signal handler to send MIME encoded messages and emit
172 a signal when a MIME encoded message is received. Also document
173 the signals for usage with the perl interface.
175 A sample perl script will be supplied at a later point.
177 Affected files are irssi/docs/signals.txt,
178 irssi/src/silc/core/client_ops.[ch],
179 irssi/src/silc/core/silc-{channels,servers}.c
181 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
183 * Use SILC_COMMAND_PING to estimate the round-trip time to the
184 server. Use this time to display a lag and disconnect when it
185 exceeds a specified limit.
187 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
189 Mon Aug 11 17:14:17 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
191 * Remove the channel auth list in normal server if router
192 encofrces its list during connecting. Send notify to channel
193 to remove the mode to remove the list. Affected files are
194 silcd/server_util.c and silcd/packet_receive.c.
196 Wed Aug 6 14:52:04 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
198 * Added support for channel public keys. Updated protocol specs
199 and implemented it. Affected files are
200 silcd/command.c, command_reply.c, lib/silcclient/command.c,
201 lib/silcclient/command_reply.c.
203 Wed Jul 23 12:17:01 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
205 * Ignore SIGXFSZ and SIGXCPU signals in server. They can
206 terminate the process on Linux. Affected file silcd/silcd.c.
208 Mon Jun 2 19:13:27 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
210 * Check for NULL buffer in silc_buffer_clear. Affected file
211 is lib/silcutil/silcbuffer.h.
213 * Simplified the backup router protocol by removing the _GLOBAL
214 types. Updated protocol specs and the code. Affected files
215 are silcd/server_backup.[ch].
217 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
219 * Deny '@' and '!' from nicknames since they are reserved
220 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
221 Updated protocol specs and the code.
223 Affected files are silcd/server_util.[ch].
225 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
227 * Fixed stack overflow in Irssi SILC client. Affected
228 file irssi/src/silc/core/client_ops.c.
230 * Check that Host is set in ServerConnection and RouterConnection
231 in silcd.conf. Affected file silcd/serverconfig.c.
233 * Fixed crash in server with protocol completion callbacks,
234 namely rekey and backup resuming protocols. Affected files
235 are silcd/server_backup.c and silcd/server.c.
237 * Fixed rekey protocol to not restart if it is started already.
238 Affected files are lib/silcclient/client.c and
241 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
243 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
245 * Fixed EOF handling in SILC Config, affected file
246 lib/silcutil/silcconfig.c.
248 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
250 * Fixed RESOLVING flag handling in JOIN notify and other
251 notifys to handle the resolvings correctly in client library.
252 Affected file lib/silcclient/client_notify.c.
254 * Do not send full INVITE and BAN lists in INVITE and BAN
255 notifys, only the changed information. Affected file
258 * Fixed INVITE notify sending in INVITE command, send it
259 only when needed. Affected file silcd/command.c.
261 * Handle the founder key change properly in CMODE_CHANGE
262 notify. Bug #122. Affected file silcd/packet_receive.c.
264 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
266 * Remove the mark for output (mark it only for input) after
267 purging outgoing queue. Prevents the "Error in select()"
268 floods. Affected file silcd/packet_send.c.
270 * Fixed incorrect connection deletion from client library
271 after calling "connect" client operation. Could cause
272 crashes for example during reconnect timeouts. Affected
273 files are lib/silcclient/client.c and
274 irssi/src/silc/core/client_ops.c.
276 * Check server private key file permissions before starting
277 the server. Affected file silcd/serverconfig.c.
279 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
281 * NULL terminate allocated string in silc_buffer_strformat.
282 Affected file lib/silcutil/silcbuffmt.c.
284 * Rewrote the invite/ban list string handling in server to
285 use SilcBuffer instead. Affected files are silcd/command.c
286 and silcd/server_util.c.
288 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
290 * Fixed double free in CMODE command when setting new HMAC
291 for channel. Affected file silcd/command.c.
293 * Added couple of missing memset's to zero sensitive memory.
294 Affected files silcd/command.c, lib/silcclient/command.c.
296 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
298 * Fixed a double free in INVITE command error handling in
299 server. Affected file silcd/command.c.
301 * Added macros SILC_SWAB_[16|32] to swab byte order of
302 16-bit and 32-bit unsigned integers. Affected file
303 lib/silcutil/silctypes.h.
305 * Use the SILC_SWAB_16 instead of htons() in server when
306 handling ports since the ports in structures are always
307 in little-endian order (regardless of platform). Affected
308 file silcd/serverid.c and silcd/server_backup.c.
310 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
312 * Send DISCONNECT in close admin command in server. Affected
313 file silcd/command.c.
315 * Check whether we are already connecting to a remote router
316 (in addition of checking whether we are already connected)
317 before creating new connection. Affected file silcd/server.c.
319 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
321 * Added better compiler and compiler flags checking in
324 * Check that socket is valid after QoS is applied to data.
325 Affected file lib/silcutil/unix/silcunixsockconn.c.
327 * Make sure the socket connecetion is not closed to early
328 when closing connection in server. Also make sure the
329 connection is always closed after error in a protocol.
330 Affected file silcd/server.c.
332 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
334 * Removed --session and --dummy options from Irssi SILC Client.
335 -d option is available only if --enable-debug was given.
336 Affected files are irssi/src/silc/core/silc-core,
337 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
339 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
341 * Added silc_buffer_steal to steal the data from the buffer.
342 Affected file lib/silcutil/silcbuffer.h.
344 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
346 * Fixed server crash with double Primary block in config file.
348 Fixed also various memory leaks around the config file
349 parser. Affected files lib/silcutil/silcconfig.c,
350 silcd/serverconfig.c.
352 * Changed my nickname (Johnny Mnemonic) to my real name, this
353 means that bugs introduced by him were actually introduced
356 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
358 * Don't display "foo appears as foo\nYou're now known as foo"
359 messages. Affected file irssi/src/silc/core/client_ops.c
361 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
363 * Fixed error handling of invalid client entry when calling
364 commands in server. Fixes a crash. Affected file
367 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Added some sanity checks in server for correctness of the
370 server configuration. Affected file silcd/serverconfig.c.
372 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
374 * Prevent endless resolving of user informations in USERS
375 command by checking the command reply status correctly.
376 Affected file lib/silcclient/command_reply.c.
378 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
380 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
381 file is lib/silcutil/silcfileutil.c. A patch by Matthew
382 Aldous <Matthew@Aldous.com>.
384 * Added better implementation using CriticalSection of
385 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
386 <mikko.lahteenmaki@pikabaana.net>.
388 * Added some Winsock WIN32 compatiblity defines into
389 includes/silcwin32.h.
391 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
393 * Fixed double free in async host lookup code. Affected file
394 lib/silcutil/silcsockconn.c.
396 * On backup router handle now the SERVER_SIGNOFF from router
397 for local connected servers too, and close the connections.
399 Do not process them as normally signing off servers when they
400 really signoff by sending EOF fe, but always assume that
401 router sends the SERVER_SIGNOFF.
403 Affected files silcd/server.c and silcd/packet_receive.c.
405 * Fixed socket unsetting when closing connections. Affected
406 files silcd/server.c and silcd/packet_send.c.
408 * Do not print the nickname in SERVER_SIGNOFF if we do not
409 have it. Prevents asserts in Irssi core. It is possible we
410 don't have the nick if it was just being resolved when server
411 signoff. Affected file irssi/src/silc/core/client_ops.c.
413 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
415 * Fixed autonick crashbug in client library. Affected file
416 lib/silcclient/client.c.
418 * Fixed Unix implementation of SilcMutex to really assert if
419 the mutex is locked/unlcoked already. Affected file
420 lib/silcutil/unix/silcunixmutex.c.
422 * Fixed locking in silc_schedule_uninit. It didn't lock
423 when dispatching timeout tasks. Affected file is
424 lib/silcutil/silcschedule.c.
426 * Changed Win32 implementation of SilcThread to use modern
427 Win32 interface. Affected file is
428 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
430 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
432 * Don't print signed messages when sending failed. Affected files
433 irssi/src/silc/core/silc-[servers.c/commands.h]
435 * Send adquate signal when founding a channel by joing it. Affect
436 file irssi/src/silc/core/client_ops.c
438 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
440 * Fix theme abstracts parsing. Affected files irssi/default.theme,
441 irssi/src/fe-common/core/themes.c
443 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
445 * Fixed close command to use the port correctly when closing
446 server connections. Affected file silcd/idlist.c.
448 * Check for NULL outbuf in silc_socket_write. It is possible
449 that it is NULL is some odd case. Affected files are
450 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
452 * Do not call final protocol callback for backup router
453 resuming protocol when closing connection. It is closed
454 by timeout in case of error. Affected file silcd/server.c.
456 * Backup reconnect to router if backup resuming protocol
457 failed. Affected file silcd/server_backup.c.
459 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
461 * Fixed double free in SKE library error hadling when signature
462 error occurred. Affected file lib/silcske/silcske.c.
464 * Save the fingerprint to new SilcClientEntry after changing
465 nickname. Affected file lib/silcclient/client_notify.c.
467 * Print SIGNOFF in Irssi SILC client only if the nickname is
468 known. Prevents asserts in Irssi core. It is possible we
469 don't have the nick if it was just being resolved when it
470 quit. Affected file irssi/src/silc/core/client_ops.c.
472 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
474 * Fixed double free in invite list adding code when adding
475 invite strings. Affected file silcd/server_util.c.
477 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
479 * More log printing during backup router protocol. Affected
480 file silcd/server_backup.c.
482 * Removed backwards support for old private key file format.
483 Affected file lib/silccrypt/silcpkcs.c.
485 * Removed backwards support for not-so-strict decryption length
486 check, it's strict now. Affected lib/silccrypt/silccipher.c.
488 * GETKEY to update the client entrys fingerprint too.
489 Affected file lib/silcclient/command_reply.c.
491 * Added --without-libtoolfix for package builders using weird
492 wrappers around libtool (BSD at least).
494 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
496 * Fixed backup router bugs: When backup resumes router and
497 receives a CHANNEL_MESSAGE packet the backup must not act
498 as router since the packet header decryption would be
499 different. Also, when relaying packets to channel, do
500 not re-encrypt packets on backup that came from the primary
501 since the connection isn't really router-router connection.
502 Affected files silcd/server.c, silcd/packet_send.c.
504 * Added checks in encryption/decryption that encryption/decryption
505 length sent as argument really is multiple by block size. Helps
506 catching really weird bugs like the above backup router bugs
507 when packets are being decrypted in wrong way. Affected files
508 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
510 * Fixed padding generation in private key file encryption.
511 Affected file lib/silccrypt/silcpkcs.c.
513 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
515 * Added ignore_message_signatures setting which can be used
516 to ignore signatures in messages. Affected files are
517 irssi/src/silc/core/client_ops.c, silc-core.c.
519 * Fixed the libtoolfix to use command line options instead of
520 environment variables. They didn't work as expected. Now,
521 the libtool is fully run-time configurable.
523 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
525 * Verify signature payload for signed messages. Affected files
526 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
527 irssi/src/silc/core/silc-core.h
529 * Display signature verification result in public and private
530 messages using theme abstracts. See irssi/default.theme for
531 examples on their usage. Affected files
532 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
533 irssi/src/fe-common/silc/module-formats.[ch],
534 irssi/src/fe-common/silc/fe-common-silc.c,
535 irssi/src/fe-common/silc/Makefile.am
536 irssi/src/fe-common/core/fe-messages.[ch]
538 * Fixed bugs in Irssi's theme parsing. Affected files
539 irssi/src/fe-common/core/themes.c
541 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
543 * Calculate the correct length for signed messages before
544 encrypting, it must be multiple by block size. Affected
545 file lib/silccore/silcmessage.c.
547 * silc_message_signed_get_public_key returns now both
548 decoded and encoded public key. Affected files are
549 lib/silccore/silcmessage.[ch].
551 * Added libtoolfix script that makes the libtool more generic
552 and configurable in run-time. Now we can specify in run-time
553 if what kind of libraries we want to create, regardless of
554 configuration. SIMs are now creates even if --disable-shared
555 was explicitly given.
557 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Fixed founder key sending in CMODE command in client.
560 Affected file lib/silcclient/command.c.
562 * Fixed CUMODE founder authentication in server to not check
563 for client's public key since it's not supposed to do that.
564 Affected file silcd/command.c.
566 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
568 * Set realname and hostname in NICK_REC records. Affected file
569 irssi/src/silc/core/silc-nicklist.c
571 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
573 * Remove 1.0 protocol backwards compat code from client
576 * Added more reliable check for whether nickname did change
577 or not, or whether only Client ID changed in NICK_CHANGE
578 notify. Affected file lib/silcclient/client_notify.c.
579 Fixes bug in '@' character handling in a nickname.
581 * Added support for automatically parsing signature from
582 the message payload. Added new function
583 silc_message_get_signature to return the payload to
584 application. Affected files lib/silccore/silcmessage.[ch].
586 * Changed the private_message and channel_message client
587 operations to deliver the SilcMessagePayload to the
588 application too. Application can use it fe. to get the
589 signature from the message for verification. Affected
590 file lib/silcclient/silcclient.h, client_channel.c and
593 * Redefined the signed payload for message payloads.
594 Updated protocol specs and implemented.
596 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
598 * Fixed wrong invite and ban list handling in server command
599 reply. Affected files are silcd/command_reply.c,
600 silcd/server_util.[ch].
602 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
604 * Fixed CMODE setting in server when founder mode was set.
605 Affected file silcd/command.c. Bug #95.
607 * Added support to setting specific public key in CMODE in
608 Irssi SILC client. Affected file lib/silcclient/command.c.
610 * Added support to use specific public key in CUMODE in
611 Irssi SILC Client. Affected file lib/silcclient/command.c.
613 * Added support for inviting and banning by public key in
614 Irssi SILC client. Affected file lib/silcclient/command.c.
616 * Fixed fingerprint/babbleprint showing in invite and ban
617 list command replys. Affected file is
618 irssi/src/silc/core/client_ops.c.
620 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
622 * Format CMODE +c and +h to display both the mode and the argument
624 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Added test vectors and test programs for SHA-1, MD5,
627 HMAC-SHA1 and HMAC-MD5. New tests are located in
628 lib/silccrypt/tests/. Fixed also argument decoding bug in
629 MD5 implementation. Affected file lib/silccrypt/md5.c.
631 * Changed the channel private key and private message key
632 generation (with static keys) to use SHA1 instead of MD5,
633 as SHA1 is the mandatory hash function in SILC. Affected
634 file lib/silcclient/client_[channel/prvmsg].c.
636 * Changed the private key file encryption to use SHA1 instead
637 of MD5. Added support for the old generation and added
638 automatic change of the key (to be removed later). Affected
639 files lib/silccrypt/silcpkcs.c.
641 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
643 * Load only files with .pub suffix in PublicKeyDir. Affected
644 file silcd/serverconfig.c.
646 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
648 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
649 channels. Affected files silcd/silcd.c, silcd/server.h.
651 * Added the config directive PublicKeyDir for the client block.
652 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
654 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
656 * Merged Toni's irssi/silc.conf patch.
658 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
660 * Max alloc tests in allocation routines. Affected file
661 lib/silcutil/silcmemory.c.
663 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Fixed a typo in resuming code that fixed detach/resume code
666 in server. Bug #93. Affected file silcd/packet_receive.c.
668 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
670 * Do reverse lookups for server when /connecting. Affected files
671 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
672 irssi/src/core/net-nonblock.*
674 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
676 * Added library versioning for shared libraries. Affected
677 files configure.in.pre and lib/Makefile.am.pre.
679 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
681 * Display INVITE and BAN lists as specified by SILC 1.2
683 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
685 * Do not send invite list back unless asked (when sending
686 no arguments) or when list was modified. Affected file
689 * Remove client from invite list in KILLED notify and in
690 KILL command. Affected file silcd/command.c and
693 * Fixed bugs in invite list handling in INVITE command.
694 Affected files silcd/command.c and silcd/server_util.c.
696 * Merged with Irssi 0.8.6.
698 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
699 Affected file irssi/src/fe-text/silc.c.
701 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
703 * The silc_argument_get_[first/next] now return the argument
704 type to caller. Added silc_argument_payload_encode_one.
706 Affected files are lib/silccore/silcargument.[ch].
708 * Added support for the SILC 1.2 INVITE command and new
709 invite lists to server. Affected files are silcd/command.c,
710 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
712 * Added support for the SILC 1.2 BAN command and new
713 ban lists to server. Affected files are silcd/command.c,
714 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
716 * Added support to client sending new INVITE command. Affected
717 file is lib/silcclient/command.c.
719 * Added support to client sending new BAN command. Affected
720 file is lib/silcclient/command.c.
722 * Added support for removing client from invite list when kicked
723 from channel, as SILC 1.2 dictates. Affected files are
724 silcd/packet_receive.c and silcd/command.c.
726 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
728 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
729 automatically the cipher's internal IV. Affected files
730 lib/silccrypt/silccipher.[ch].
732 * Assure the RESUME_CLIENT packet is not sent to twice to
733 backup router if the detached client was originated from
734 the backup. Affected file silcd/server.c. Bug #76.
736 * Changed silc_sim_symname to not allocate memory. Affected
737 file lib/silcsim/silcsimutil.c.
739 * Fixed memory leaks with SIMs in server. Affected files
740 silcd/serverconfig.c, silcd/server.c.
742 * Fixed channel key distribution after resuming detached
743 client. Affected files silcd/packet_receive.c.
745 * Fixed channel's global_user boolean checking after detaching.
746 Check it after changing the owner of the client not before.
747 Affected file silcd/packet_receive.c.
749 * Fixed few double frees from client library. Fixes at least
750 Bug #81, possibly others too.
752 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
753 notifys in Irssi SILC Client. Affected file is
754 irssi/src/silc/core/client_ops.c. Bug #82.
756 * Applied Ville Räsänen's manual page and --mandir bugfix
757 patch. Affected files are configure.in.pre and Makefile.am.pre.
760 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Added support to backup router protocol for backup to tell
763 normal server that it cannot use the backup router as primary
764 because the primary isn't really down. Updated protocol
767 * Added support for primary router to tell backup router that
768 resuming is not possible because the backup really isn't primary
769 in the cell. For example if backup disconnected itself the
770 resuming is not allowed since the primary really did not
771 go down. Updated protocol specs.
773 * Removed MARS from crypto library.
775 * Defined the CTR mode and Randomized CBC mode in SILC. The
776 CTR mode is RECOMMENDED now in specification. Defined also
777 Serpent cipher as optional cipher. Updated the protocol specs.
779 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
781 * Added support for inviting/banning by IP/MASK, public key,
782 and explicit Client ID. Redefined the command and notify
783 types to allow easier forwards support for other methods
784 of inviting/banning. Updated protocol specs.
786 * Remove the client from channel's invite lists if the client
787 is kicked or killed. Updated protocol specs.
789 * Unified the Channel Message Payload and Private Message
790 into one Message Payload. Updated protocol specs and
793 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
795 * Don't wait for EOF after socket error has occurred, but
796 close the connection. Affected file is silcd/server.c.
798 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
800 * Added support for setting FOUNDER mode on channel with
801 specific public key which can be set with CMODE command.
802 Updated protocol specs and implemented in client and server.
804 * Fixed the Irssi SILC client to correctly shutdown the client
805 library to avoid memory leaks. Affected files are
806 irssi/src/silc/core/silc-core.c and silc-servers.c.
808 * Deprecated the No Reply flag in SKE protocol and introduced
809 "IV Included" flag which can be used to indicate that the IV
810 is included in the ciphertext. This makes it possible to use
811 SILC on unreliable transport, such as UDP which may cause
812 packet reordering and losses. Updated protocol specs, did
815 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
817 * Fixed the MPI implementation of silc_mp_sizeinbase to return
818 < 32 bit values in correct size. Affected file is
819 lib/silcmath/mp_mpi.c.
821 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
823 * Fixed the KE Start Payload parsing to check that mandatory
824 fields are present. Affected file lib/silcske/payload.c.
826 * Fixed compilation warnigs in Irssi SILC Client. Affected
827 files are irssi/src/silc/core/silc-query.c. client_ops.c.
829 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
831 * Print "nick now appears as newnick" and update Irssi's nicklist
832 when you change your nick to "nick". Closes #62
834 * Never format your own nick. Closes #63
836 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
838 * SILC_UMODE_GONE changes are now propagated correctly to the
839 Irssi client. Closes #54
841 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
843 * Fixed example in /HELP KEY
845 * Added expando $j which expands to current SILC Client version
847 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Fixed public key decoding in crypto library.
851 * Added better error printing to SKE library.
853 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
855 * Fixed NICK command to not crash if nickname was not sent.
857 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
860 Deprecated the old Encrypt-And-MAC order. Updated protocol
861 specs and implemented.
863 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
864 generation. Updated specs and implemented.
866 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
868 * Added support for rekey before 2^32 sequence number wraps.
869 Affected files in server and client library.
871 * Padding must be at least 8 bytes now. Implemented and updated
874 * Compute maximum padding for authentication packets to make
875 passphrase approximation attacks impossible. Affected files
876 in client library and in server.
878 * Fixed PING command sending in client library and handling in
879 server. The server ID must be ID Payload, not raw ID data.
880 Affected files in server and client library.
882 * Defined that all public keys sent in commands and notify
883 payloads are actually Public Key Payloads not raw public key
884 data. Updated protocol specs and implemented.
886 * Updated protocol version to 1.2. Updated specs and code.
888 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
889 status types. Updated specs and the code.
891 * Added support for normal client to kill its own entries from
892 the network. Updated protocol specs and the code.
894 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
895 and added initial implementation.
897 * Added MAC field to the Private Message Payload to protect
898 against chosen ciphertext attacks. Updated the protocol specs
901 * Added idle and signon fields to the ATTRIBUTE_SERVICE
902 attribute to indicate the user's current idle and signon time
903 of a service. Updated protocol specs and implemented.
905 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
907 * Added "do_not_bind" argument to silc_client_file_send what
908 can be used to not bind locally but assume the file receiver
909 provides the point of connect. Usefull when sender is behind
910 NAT device. Affected file lib/silcclient/silcclient.h and
913 * Added -no-listener option to FILE SEND command in Irssi SILC
914 client. Affected file irssi/src/silc/core/silc-servers.c.
915 Renamed FILE RECEIVE to FILE ACCEPT.
917 * Confirm passphrase for private key encryption in
918 silc_create_key_pair and silc_change_private_key_passphrase.
919 Affected files are lib/silcutil/silcapputil.c.
921 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
923 * Move silc_client_packet_send back to internal, added
924 silc_client_send_packet, a bit simpler function for application.
925 Affected files lib/silcclient/silcclient.h, client.c and
928 * Moved the SilcClientEntry, SilcChannelEntry and
929 SilcServerEntry to silcclient.h to be public and documented
930 them for application. Affected files are
931 lib/silcclient/silcclient.h and idlist.h.
933 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
935 * Fixed manual page installation patch by Ville Räsänen.
936 USERS help page fix patch by Ville Räsänen
938 * Changed the silc_client_command_call interface to make
939 the command call simpler for the application. The library
940 now handles the command line parsing, command finding and
941 execution. Application only needs to call the function
942 with the command line. Affected files are
943 lib/silcclient/silcclient.h, command.[ch].
945 * Fixed silc_get_input to NULL-terminate the returned input.
946 Affected file lib/silcutil/silcutil.c.
948 * Resolve the client's public key in JOIN command if the
949 founder auth data is being requested but we don't know the
950 client's public key. Affected file silcd/command.c.
953 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
955 * Print notify for server opers when backup router comes
956 online. Affected file silcd/server.c.
958 * Fixed the INVITE command to send the invite list in
959 command reply. Affected file silcd/command_reply.c.
961 * Fixed MOTD command reply sending. Affected file
964 * UTF-8 decode the topic in TOPIC command reply and LIST
965 command reply in Irssi SILC client. Affected file is
966 irssi/src/silc/core/client_ops.c.
968 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Fixed the INVITE command to not crash Irssi SILC client
971 when given without nickname argument. AFfected file
972 irssi/src/silc/core/client_ops.c.
974 * Fixed double free in WHOIS query on normal server when
975 forwarding query to router. Affected file is
976 silcd/server_query.c.
978 * Fixed WATCH command reply handling on normal server which
979 was missing altogether. Affected file silcd/command_reply.c.
982 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
984 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
985 Included yodl sources for each of these. Also modified
986 Makefile.am prototype to install these files to proper
987 locations. Updated CREDITS. Affected file Makefile.am.pre,
988 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
991 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
993 * Added support for encrypted private key files. Now
994 passphrase must be provided when new key pair is created
995 (can be empty though), and prompted when loading the
996 private key. Added support for loading the old-style
997 non-encrypted private keys as well. Affected files
998 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
1001 * Fixed silc_get_input to accept input on all terminals.
1002 Affected file lib/silcutil/silcutil.c.
1004 * Moved the Irssi SILC client key loading and other stuff
1005 to be called after the arguments and UI is initialized.
1006 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
1008 * Added -P option to Irssi SILC client which can be used
1009 to change the passphrase of the private key. Affected
1010 file irssi/src/silc/core/silc-core.c.
1012 * Added silc_change_private_key_passphrase apputil routine
1013 to lib/silcutil/silcapputil.[ch].
1015 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1017 * Fixed connection closing in client library to not crash.
1018 Moved the connection freeing totally to function
1019 silc_clinet_del_connection. Affected file
1020 lib/silcclinet/client.c.
1022 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * Changed includes/silcincludes.h to silcincludes.h.in to
1025 include configuration specific information. The silcdefs.h
1026 is not included in to installation anymore (it's only
1027 compilation time header).
1029 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1031 * Moved the SilcClient and SilcClientConnection from client.h
1032 to the public lib/silcclient/silcclient.h. Changed the
1035 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1037 * If version string in silc_clinet_alloc is NULL the library
1038 puts it automatically. Affected file lib/silcclient/client.c.
1040 * Changed the version strings from variables to #define's
1041 in includes/silcversion.h.
1043 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1045 * Added shared library complation support.
1047 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1049 * Added lib/silcutil/silcapputil.[ch] for application
1050 utility functions. It includes routines for applications'
1051 convenience. Added silc_create_key_pair, silc_show_public_key
1052 and silc_load_key_pair functions.
1054 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1056 * Send RESUME_CLIENT packet from router to backup routers
1057 to in resuming. Affected file silcd/packet_receive.c.
1059 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1061 * In IDENTIFY command parsing, send all other IDs except
1062 Client IDs explicitly to router for resolving on normal
1063 server. Also check that ID received in WHOIS command is
1064 always Client ID, others are not allowed. Affected file
1065 silcd/server_query.c.
1067 * Merged latest changes from irssi.org CVS.
1069 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
1072 Affected files irssi/src/silc/core/silc-core, silc-server.c.
1074 * Fixed the heartbeat sending in Irssi SILC client. Moved
1075 the silc_client_packet_send to silcclient.h for application
1076 usage. Affected files lib/silcclient/client_internal.h
1077 lib/silcclient/silcclient.h.
1079 * Fixed a bug in query resolving in server. Used wrong
1080 variable in a for loop and crashed. Affected file is
1081 silcd/server_query.c.
1083 * Server constructs requested attributes only to locally
1084 connected clients. Affected file silcd/server_query.c.
1087 * Fixed a bug when sending resolving from router to server
1088 with requested attributes. The constructed WHOIS command
1089 was incorrect. Affected file silcd/server_query.c.
1092 * Fixed Requested Attributes saving in WHOIS command reply.
1093 The length of the data buffer must be saved too. Affected
1094 file silcd/command_reply.c.
1096 * Update the client entry's servername after detaching is
1097 over. Affected file silcd/packet_receive.c. Bug #37.
1099 * Resolve incomplete client entrys in CUMODE_CHANGE and
1100 CMODE_CHANGE notifys. Affected file is
1101 lib/silcclient/client_notify.c. Bug #42.
1103 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1105 * Fixed channel key packet processing bug on backup router
1106 during backup resuming protocol. Affected file is
1107 silcd/packet_receive.c.
1109 * Fixed memory leaks in server. Affected files are
1110 silcd/server.c and silcd/packet_receive.c.
1112 * Fixed packet decryption problem when backup router encrypted
1113 channel message with wrong key during backup resuming
1114 protocol. Affected file silcd/packet_send.c.
1116 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
1117 Toni Willberg (toniw@iki.fi)
1119 * Changed the SilcCipher context to be private. Changed the
1120 silc_cipher_get_iv to just return pointer to the IV. Added
1121 silc_cipher_get_name to return the name of the cipher.
1122 Fixed code all around to support these changes. Affected
1123 files are lib/silccrypt/silccipher.[ch], client library and
1126 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1128 * Fixed unaligned access in lib/silccore/silcattrs.c.
1130 * Fixed libtool linking in lib/silcsim/Makefile.am.
1132 * Fixed services attribute printing. Affected files is
1133 irssi/src/silc/core/silc-queries.c.
1135 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * Fixed a crashbug in incoming server accepting. Affected
1138 file silcd/server.c.
1140 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1142 * Added automatically generated index to Toolkit Reference
1145 * Added support for Postscript Toolkit Reference Manual.
1147 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1149 * Merged DISCONNECT fix, and autoconn port fix from Irssi
1152 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1154 * Added 'send_events' boolean argument to the function
1155 silc_schedule_set_listen_fd which sends the set events to
1156 the application explicitly if set to TRUE. Default action
1157 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
1158 lib/silcclient/client_internal.h and silcd/server_internal.h.
1160 * Added silc_compare_timeval to determine which time values
1161 is smaller. Affected file lib/silcutil/silcutil.[ch].
1163 * Added sort-of "Quality of Service" (QoS) support to
1164 SilcSocketConnection. Data reception can be controlled with
1165 rate limit per second and/or read data length limit.
1166 Added silc_socket_set_qos. Affected files are
1167 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
1169 * Added the QoS configuration to SILC Server configuration
1170 file. Affected files are silcd/serverconfig.[ch] and
1173 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1175 * Merged with irssi.org CVS.
1177 * Failed OPER and SILCOPER authentications are now logged.
1178 Affected file silcd/command.c. Bugs #25.
1180 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * ROBODoc documented lib/silcutil/silcbuffer.h and
1183 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
1184 <ville.rasanen@iki.fi>.
1186 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1188 * Added support for auto-passphrase authentication from the
1189 config file during connecting which was not implemented
1190 yet. Affected file irssi/src/silc/core/client_ops.c.
1192 * Fixed a bug in authentication protocol failure handling which
1193 was processing wrong callback context. Affected files
1194 are lib/silcclient/client.c and protocol.c.
1196 * Fixed the /ATTR allow off to actually work. Affected file
1197 is irssi/src/silc/core/silc-queries.c.
1199 * Fixed the /ATTR -del to work. Affected file is
1200 irssi/src/silc/core/silc-queries.c.
1202 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1204 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1206 * Fixed mask attribute adding in Irssi SILC client. Affected
1207 file irssi/src/silc/core/silc-queries.c.
1209 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1211 * Added support for saving the requested attributes in
1212 WHOIS to directory. Affected file is
1213 irssi/src/silc/core/silc-queries.c.
1215 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * Added support for parsing VCard fields that do not have
1218 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1220 * Fixed a double free bug in hash table foreach function
1221 if the entry was deleted in the foreach callback. Affected
1222 file lib/silcutil/silchashtable.c.
1224 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1226 * Added silc_attribute_get_verify_data to return the signature
1227 verification data for either user digital signature or
1228 server digital signature in Requested Attributes. Affected
1229 files are lib/silccore/silcattrs.[ch].
1231 * Added silc_vcard_alloc which is used to allocated dynamic
1232 SilcVCard context. The silc_vcard_free now checks whether
1233 the context is dynamically allocated or not. Affected files
1234 are lib/silcutil/silcvcard.[ch].
1236 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1238 * Periodically remove the NOATTR status from client entry
1239 so that the client may take the attributes in use even after
1240 server has resolved them unsuccessfully earlier. Affected
1241 file silcd/server_query.c and idlist.h.
1243 * Moved sha1hash and md5hash from client->internal to
1244 SilcClient for application usage. Affected files are
1245 lib/silcclient/client.h and client_internal.h.
1247 * Fixed attribute encoding and decoding bugs. Affected
1248 files lib/silccore/silcattrs.[ch].
1250 * Added ATTR command to Irssi SILC Client which is used to
1251 manage user's Requested Attributes sending and values for
1252 WHOIS command. Affected files around Irssi SILC client.
1254 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1256 * Added silc_buffer_strformat which can be used to format
1257 strings into a buffer which size is automatically increased.
1258 Affected file lib/silcutil/silcbuffmt.[ch].
1260 * Added implementation of VCard (RFC 2426) which can be used
1261 as part of Requested Attributes in WHOIS command. Affected
1262 file lib/silcutil/silcvcard.[ch].
1264 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1266 * Some strncat -> silc_strncat changes our the core and
1269 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1270 errors. Added better error printing to SKE library.
1271 Affected files lib/silcske/silcske.c, silcske_status.h and
1274 * Save the PKCS key length even if only private key is set to
1275 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1277 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1278 length in bits not in bytes. Affected files are
1279 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1280 silcd/server_query.c.
1282 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1284 * Added silc_attribute_payload_encode_data to directly encode
1285 the data into the attributes buffer. Renamed function
1286 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1287 Affected files are lib/silccore/silcattrs.[ch].
1289 * silc_hash_table_find_foreach calls the foreach function now
1290 once even if the nothing was found with context set to NULL.
1291 Affected file lib/silcutil/silchashtable.[ch].
1293 * Remove the RESOLVING flag from client entry after received
1294 the Requested Attributes from the client. Fixed memory leak
1295 in client entry freeing. Affected files silcd/server_query.c
1298 * Added Requested Attributes support into SILC Client Library.
1299 It is not able to send requested attributes in WHOIS command,
1300 and also receive and process requested attributes. Added
1301 silc_client_attribute_[add|del] and silc_client_attributes_get
1302 functions. Added also `ignore_requested_attributes' to the
1303 SilcClientParams to not use attributes in client. Affected
1304 files are lib/silcclient/command.c, client_attrs.[ch],
1305 silcclient.h, client_internal and client.[ch].
1307 * Changed the silc_client_get_client_by_id to support Requested
1308 Attributes, it takes them as argument now. Affected file
1309 is lib/silcclient/silcclient.h, and idlist.c.
1311 * Added -details option to WHOIS command in Irssi SILC Client
1312 to support the requested attributes. By default it requests
1313 all attributes. Affected file lib/silcclient/command.c and
1314 irssi/doc/help/in/whois.in.
1316 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1318 * Add also SERVICE attribute for server-constructed attribute
1319 data. Also digitally sign the attributes and add
1320 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1321 silcd/server_query.c.
1323 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1325 * Changed the silc_attribute_payload_encode to support list
1326 of attributes (function may be called several times to add
1327 a new attribute). Removed the silc_attribute_payload_encode_list
1328 function. The encoding function now also automatically encodes
1329 the data, so the caller does not need to do that. Affected
1330 files lib/silccore/silcattrs.[ch].
1332 * Added support for replying on behalf of the user to the
1333 Requested Attributes in WHOIS command in the server. Affected
1334 file silcd/server_query.c.
1336 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1337 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1339 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1341 * Don't swtich to become primary router if we are backup if
1342 decryption error has occurred. Affected file silcd/server.c.
1344 * Fixed a bug in backup router IP address comparison in
1345 silc_server_backup_get.
1347 Save now also the port of the server/router and use that
1348 in comparison as well. Affected file silcd/server_backup.c.
1350 * Normal server now reconnects to backup router automatically
1351 if connection is lost to it. Affected file silcd/server.c.
1353 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1355 * If packet processing fails (like integrity check fails)
1356 the connection is closed now. Affected files are
1357 lib/silccore/silcpacket.c and silcd/server.c.
1359 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Fixed double free in RSA public key set function
1362 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1365 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1367 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1368 Added server_query.[ch] which provides one interface for
1369 querying information using all three commands.
1371 * Changed all "typedef unsigned char" in core library to
1372 "typedef SilcUInt8".
1374 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1376 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1378 * Renamed silc_server_get_client_resolve to
1379 silc_server_query_resolve and moved to server_query.[ch].
1381 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Resumed client packet handling from server put the resumed
1384 client on wrong list on router and caused the client not
1385 be present on the network anymore. Now fixed to put the
1386 client to correct list. Affected file silcd/packet_receive.c.
1388 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1390 * Various cleanup in error message output in config parsing code
1391 and in server init code. Fixed error log files containing
1392 too many newlines ('\n') in some situations. Affected files are
1393 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1395 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1397 * Use the reverse lookupped hostname in client internals
1398 instead of one user provided us as remote server name.
1399 Affected file lib/silcclient/client.c.
1401 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1403 * Added 'app_context' to silc_schedule_init. It is an
1404 application specific context that is delivered to application
1405 in task callback functions. Affected files are
1406 lib/silcutil/silcutil.[ch].
1408 * The hb_context in SilcSocketConnection is not freed
1409 automatically anymore (application must free it). Freeing
1410 it automatic is inconsistent. Affected files are
1411 lib/silcutil/silcsockconn.[ch].
1413 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1415 * Added support for removing explicitly added client connections
1416 in rehash and closing the client connections if they were
1417 unconfigured in the rehash. Affected file silcd/server.c.
1419 * Added support for aborting automatically pending commands
1420 that never receives the reply (to avoid memory leaks).
1421 Added also silc_server_command_pending_timed to set the
1422 specific timeout for pending command. Affected files are
1423 silcd/command[_reply].[ch].
1425 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1426 specs and lib/silccore/silcstatus.h.
1428 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1430 * Changed the silc_get_time to accept time value as argument
1431 or if zero is sent return current local time. Affected
1432 file lib/silcutil/silcutil.[ch].
1434 * Added STATS command to client library and Irssi SILC client.
1435 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1437 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1439 * Assure that channel key is set before sending it. May
1440 crash server otherwise. Affected file silcd/packet_send.c.
1442 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1444 * Assure that endless loop cannot happen with detached client
1445 resolving on normal server. Added idlist status
1446 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1447 silcd/idlist.h and silcd/packet_receive.c.
1449 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1451 * Incoming file transfer request cannot use same session as
1452 the sending session. This can happen when sending file to
1453 yourself. Crashed the client on quit. Affected file
1454 lib/silcclient/client_ftp.c. Bug #24.
1456 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1458 * Implemented the draft-riikonen-precense-attrs draft and
1459 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1461 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1463 * Distribute the SERVER_SIGNOFF notify also to local backup
1464 routers from the primary router. The backup router may not
1465 have the signing of local server directly connected and need
1466 to know about the signoff. Affected file silcd/server_util.c.
1468 * Use the primary router as the origin of the locally connected
1469 server when it is disconnecting from the backup router since
1470 that's where it really is coming from. Now the clients from
1471 the disconnecting server are removed correctly and "shadow"
1472 clients are not left to the backup router. Affected file
1475 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1477 * If normal server is standalone and found existing but disabled
1478 channel, do not re-create the channel since it creates
1479 duplicate same channels. Affected file silcd/server.c.
1481 * Added anonymous client connections support to server. New
1482 "anonymous" configuration option to ConnectionParams section
1483 added. If set to true, the username and hostname information
1484 of the client will be scrambled and anonymous user mode is
1485 set automatically to the user. Affected files are
1486 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1488 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1490 * In JOIN notify handling, mark that the cache entry of the
1491 client cannot be expired. Can cause crashes on normal
1492 server (asserts client->channels). Affected file is
1493 silcd/packet_receive.c.
1495 * From now on distribution versions are used as protocol versions
1496 instead of by default using the Toolkit base version as protocol
1497 version. Affected file prepare.
1499 * Do not set the locally resolved hostname for local client
1500 entry but take what server sends. This way the real hostname
1501 is showed in WHOIS for yourself. Affected file is
1502 lib/silcclient/idlist.c and lib/silcclient/client.c.
1504 * Resolve local info with IDENTIFY when connecting to server.y
1506 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1508 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1509 for implied search (not needed on platforms which has native
1510 pthreads library). Use --without-pthreads to disable threads.
1511 Affected file is configure.in.pre
1513 * Fixed --with-iconv on platforms which need to bypass (broken)
1514 native iconv(). Affected file is configure.in.pre
1516 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1518 * Moved -C option parsing in Irssi SILC client at same time
1519 as other options. The UI was initialized earlier and caused
1520 problems on command line. Bug #16. Affected file is
1521 irssi/src/silc/core/silc-core.c.
1523 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1525 * Added global variable silc_log_timestamp that tells silclog
1526 wether to print or not the timestamp in the logging files.
1527 Affected file lib/silcutil/silclog.[ch].
1529 * Added silcd configuration option Timestamp in the Logging
1530 section. Affected file silcd/serverconfig.[ch],
1531 doc/example_silcd.conf.in.
1533 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * Fixed fingerprint checking to check for entirely empty
1536 fingerprint instead of two first bytes when determining
1537 if it is set. Bug #18. Affected file silcd/command.c.
1539 * Fixed duplicate PKCS name registering to not allow it.
1540 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1542 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1544 * Conditionalize non-gcc compiler optimizations for various
1545 platforms, enable those commented out. Cleanups.
1546 Affected file lib/silcmath/mpi/configure.in
1548 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1550 * silc_rng_exec_command() left zombie processes if command
1551 didn't generate any output. Affected file
1552 lib/silccrypt/silcrng.c
1554 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1556 * Rewrote iconv checking, introduce --with-iconv for systems
1557 which rely on libiconv. Check if iconv() provided by libc
1558 is good enough, otherwise demand libiconv. Affected file
1561 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1563 * Search for ldopen() also in libc. This enables SIM support
1564 on *BSD systems. Based on patch from Alex Zepeda. Affected
1565 file configure.in.pre
1567 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1569 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1570 This fixes prepare on *BSD systems. Affected file
1573 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1575 * More fixed for not having purge timeout for global clients
1576 that are on channel. Affected files silcd/command_reply.c
1579 * Fixed the rekey protocol to work with backup router connections.
1580 Rekey packets are now allowed on disabled connections as
1581 well. Affected files silcd/packet_send.c and server.c.
1583 * Do not switch to be as backup router when shutting down and
1584 closing the primary connection. Affected file silcd/server.c.
1586 * Fixed memory leaks in backup router deleting. Added
1587 silc_server_backup_free to free all data during shutdown of
1588 server. Affected files silcd/server_backup.[ch].
1590 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1592 * Do not process commands if the sock->user_data is NULL.
1593 Affected file silcd/command.c.
1595 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * Fixed buffer overflow and security problems (loosing bits
1598 in CFB encryption) in SILC RNG. Problems reported by
1599 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1601 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1603 * Added yet more checks that client is not expired on global
1604 list if it is on channels. Affected file is
1605 silcd/command_reply.c.
1607 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1609 * Merged c0ffee's MIME signal patch which adds support for
1610 sending also MIME messages in Irssi SILC Client, and handling
1611 received MIME messages in a signal (and perhaps doing something
1612 to non-textual MIME messages).
1614 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1616 * Fixed pending command deletion in server and client library
1617 to check the whole list instead of breaking after first found.
1618 The affected files are silcd/command.[ch] and
1619 lib/silcclient/command.[ch].
1621 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1623 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1624 secret or private, otherwise it's possible to find out
1625 whether a secret channel exists or not. Affected file
1628 * If CMODE change fails during the mode setting, assure that
1629 the old mode mask is set for the channel back. Affected
1630 file silcd/command.c.
1632 * Fixed passphrase saving on +a channel on normal server
1633 after successful JOIN command. Affected file silcd/command.c.
1635 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1637 * Remove server/router operator privileges in DETACH command,
1638 since it's possible to resume to server where these
1639 privileges would not be allowed for the client. Affected
1640 file silcd/command.c.
1642 * Do not set to wait for backup in rehash of the server.
1643 Affected file silcd/server.c.
1645 * Do not check listener sockets when counting how many
1646 socket connections we have. Affected file is
1647 silcd/server_util.c.
1649 * Do not announce disconnected clients that are remaining
1650 in history (for WHOWAS). This is because SIGNOFF notify
1651 for these has been sent earlier already. Affected file
1654 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1656 * Buffer overflow with CUMODE command's mode->mode character
1657 conversion. Reported by Ville Räsänen. Affected file
1658 lib/silcutil/silcutil.c.
1660 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1662 * Allow heartbeat packets to go disabled connections anyway.
1663 Affected files silcd/server.c and silcd/packet_send.c.
1665 * Do not broadcast New Channel packets with List flag set
1666 in the packet to backup routers. The router must check
1667 for the correctness of the packets before sending them.
1668 It is possible that router will have enforce Channel ID
1669 change and this would cause desync in the backup router.
1670 Affected file silcd/packet_receive.c.
1672 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1673 are handled in list parsing. They are not list packets
1674 anymore. Affected file silcd/packet_receive.c.
1676 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1678 * Stop waiting for backup router through the timeout, not
1679 directly after backup router has arrived. Affected file
1682 * Do not re-create channel keys and send them when removing
1683 clients in server shutdown. Affected files are
1684 silcd/server_internal.h and silcd/server_util.c.
1686 * Notify distribution to backup routers was missing from
1687 the silc_server_send_notify_dest function which caused
1688 desyncing problems with backup router. Affected file is
1689 silcd/packet_send.c.
1691 * The client's channel removing was working wrong on
1692 backup router. It assumed that it doesn't know global
1693 information but backup router does know. For this reason
1694 it could remove channel when it wasn't supposed to do that.
1695 Affected file silcd/server.c and silcd/server_util.c.
1697 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1699 * Stop for a couple seconds after badkup router has become
1700 primary router. Affected file silcd/server.c.
1702 * Added silc_server_remove_servers_by_server, which is used
1703 to remove servers originated from some other server. Also
1704 clients of those servers can be removed too. Affected file
1705 silcd/server_util.[ch].
1707 * When removing clients after a server has signed of remove
1708 also all servers behind that server (unless they are known
1709 to be available locally), and send SERVER_SIGNOFF for each
1710 of the server separately. Also the signed off clients are
1711 sent now separately per signed off server. The affected files
1712 are silcd/server.c and silcd/server_util.[ch].
1714 * All servers added with silc_idlist_add_server must always
1715 have both "router" and "connection" pointers set. Otherwise,
1716 bad server entries may be left around in the cache.
1717 Affected file silcd/command_reply.c.
1719 * Do not create the channel key in NEW_CHANNEL packet
1720 processing if the channel is empty. Affected file
1721 silcd/packet_receive.c.
1723 * Completed backup router support for standalone routers.
1724 Supports also servers in the cell that do not use the backup
1727 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1729 * Fixed a bug in silc_string_regexify which did not add '^'
1730 at the start of each string, and thus the matching was
1731 not explicit. For example ban list iikone@*!*@* would
1732 match also "priikone", which is wrong, it would have to be
1733 *iikone@*!*@* to match also "priikone". Affected
1734 file lib/silcutil/unix/silcunixutil.c.
1736 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1738 * Enable all local server connections before updating client
1739 caches when we've become backup router. Otherwise, signoff
1740 packets may not reach the clients. Affected files are
1741 silcd/server.c and silcd/server_util.[ch].
1743 * Fixed a bug in version string parsing which could crash
1744 the program with specially formatted version string.
1745 Bug reported and patch provided by Ville Räsänen. Affected
1746 file lib/silcutil/silcutil.c.
1748 * Handle the disconnection immediately when DISCONNECT
1749 packet is received in server. Affected file silcd/server.c.
1751 * Primary router now waits a short time (10 seconds) for
1752 backup router connection before accepting any other
1753 connection (except local). Affected file silcd/server.c,
1756 * Fixed a crash in client libary in NICK_CHANGE notify when
1757 NICK_CHANGE arrived for client entry we are resolving
1758 currently. Affected file lib/silcclient/client_notify.c.
1760 * Call the sconn->callback completion even if error had
1761 occurred. Start reconnecting always if connection to
1762 primary router fails during backup router protocol.
1763 Affected files silcd/server.c and server_backup.c.
1765 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1767 * Added functions silc_server_send_opers and
1768 silc_server_send_opers_notify to send packets stricly
1769 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1770 to send variable argument notify to operators.
1771 Affected files silcd/packet_send.[ch] and silcd/server.h.
1773 * Removed UMODE rights checking with UMODE_CHANGE notify.
1774 Affected file silcd/packet_receive.c.
1776 * Server/router operator now receives notify when network
1777 switches to backup router and when it resumes the use of
1778 primary router. Affected file silcd/server.c and
1779 silcd/server_backup.c.
1781 * Fixed the updating of client information after backup
1782 resuming protocol is over; update all except local clients
1783 to the new primary router. The affected file is
1784 silcd/server_util.c.
1786 * Added support for closing active connections in rehash
1787 that were unconfigured by the user. Supports currently
1788 closing server and router connections. Affected file
1791 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1793 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1795 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1796 is NULL since seems that on some platforms NULL is allowed
1797 and on some it's not. Fallback encoding is used instead.
1798 Affected file lib/silcutil/silcstrutil.c.
1800 * Fixed statistics updating for incoming server connection
1801 which could cause problems when re-connecting. Affected
1802 file silcd/server.c.
1804 * Preliminary backup router support for standalone router
1805 added. Affected files in silcd/.
1807 * Mark server connections in backup router disabled before
1808 and after backup protocol. Affected file is
1809 silcd/server_backup.c.
1811 * Added support for reconnecting to remote server connection
1812 even if the protocol fails, and if the configuration wants
1813 us to keep trying to connect anyway.
1815 Server connection is not allowed to backup router if
1816 backup router does not have connection to primary router yet.
1818 Affected file is silcd/server.c.
1820 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1822 * Added silc_client_udpate_server function to update changed
1823 server info. Affected file lib/silcclient/idlist.[ch].
1825 * Added check for server entries that are being resolved when
1826 notify is received. If being resolved, handle the received
1827 notify only after it's resolved so that all notifys are
1828 handled in same order as received from the server.
1830 Added similar resolver check to channel entries. Every
1831 notify that cause resolving of any information that affects
1832 channel entry marks the channel entry in waiting state.
1833 After whatever resolving is over the waiters are signalled
1834 and only then the notifys are handled in the same order
1835 as delivered from the server.
1837 Affected files are lib/silcclient/idlist.[ch], and
1840 * Fixed KILLED notify handling in normal server. Affected
1841 file silcd/packet_receive.c.
1843 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1844 is locally connected, or was locally connected (but may
1845 be detached and connection is not active). Added also
1846 SILC_IS_LOCAL for checking this status. Affected files
1847 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1848 silcd/server.c and silcd/server_internal.h.
1850 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1852 * Don't send or handle TOPIC_SET if topic is already set and
1853 is same as being set. Affected files silcd/command.c and
1854 silcd/packet_receive.c.
1856 * Fixed CMODE change rights checking to work correctly when
1857 removing modes by operator. Affected file is
1858 silcd/server_util.c.
1860 * Fixed some handling with New Channel packet in router and
1861 fixed some CMODE_CHANGE notify handling in server and router.
1862 Affected file is silcd/packet_receive.c.
1864 * Changed "disconnect" client operation to include the
1865 reason of the disconnection and optional disconnection
1866 message. Affected file lib/silcclient/silcclient.h.
1868 * Made the compilation of lib/contrib/ stuff conditional.
1869 Affected files configure.in.pre, lib/contrib/Makefile.am.
1871 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1873 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1874 to the sender of the notify too, to avoid situation where two
1875 notifys are in the network at the same time going to oppsite
1876 directions. Affected file silcd/packet_receice.c.
1878 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1880 * Delete the client from channel even if the cilent->id is
1881 NULL. It was possible that client was deleted without
1882 removing from channels (theoretically at least). Affected
1883 file silcd/server.c and silcd/server_util.c.
1885 * Free the client data too when resuming is not successful.
1886 Affected file silcd/packet_receive.c.
1888 * Merged some code from c0ffee's silc-plugin. Affected files
1889 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1891 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1892 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1893 to the primary router connection, the other one returns
1894 TRUE if packet must be broadcasted to network.
1896 * All notifys that are destined to primary router (to network)
1897 are now automatically sent to backup routers even if the
1898 router is standalone (and has backup router). Affected files
1901 * Added --without-irssi and --without-silcd configuration
1902 options for disabling the compilation of these applications.
1903 Affected file configure.in.pre and prepare.
1905 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1907 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1908 UTF-8 encoding and decoding. Added also new encodings
1909 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1911 Added also SILC_STRING_LANGUAGE which is language and charset
1912 specific encoder and decoer for those platforms that support
1913 iconv(). It can convert the UTF-8 to and from the locale
1914 specific character set.
1916 Affected file lib/silcutil/silcstrutil.[ch].
1918 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1920 * Added function silc_get_command_name to the file
1921 lib/silcutil/silcutil.[ch].
1923 * Improved the server debug output a bit. Affected files are
1926 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1928 * Save the channel passphrase when received succesful JOIN
1929 command reply from router, on normal server. Otherwise
1930 joinig +a channels from normal server is not possible.
1931 Affected file silcd/command.c.
1933 * Fixed a bug in TOPIC_SET notify handling. The notifier
1934 may be other than client too, like server or channel.
1935 It expected it to always be only client and ignored the
1936 notify. Affected file silcd/packet_recieve.c.
1938 * Removed some (unnecessary) debug printing from
1939 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1941 * Do not force CMODE_CHANGE when server is announcing new
1944 Router announces stuff only after server reannounces channel
1945 after CHANNEL_CHANGE notify.
1947 These fixes optimizes the announcing procedure, and perhaps
1948 fixes some problems too. Affected file silcd/packet_receive.c.
1950 * Fixed SERVER_SIGNOFF sending to local clients. It was
1951 totally broken and sent the notify to all local clients,
1952 instead of only to those that was on same channel as the
1953 signing off clients. Affected file silcd/server_util.c.
1955 * Added -D option to server. It can be used to give debug
1956 level. The levels are from 0 - 99, and are predefined for
1957 smooth server debugging. (see silcd.c for the predefined
1958 levels). Affected file silcd/server.c.
1960 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1962 * Fixed a bug in Irssi SILC client to close the connection
1963 properly when disconnecting from server. Affected file
1964 irssi/src/silc/core/client_ops.c.
1966 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1968 * When authenticating as founder during JOIN command, check
1969 that the one authenticating becomes the only founder on the
1970 channel. Affected file silcd/command.c.
1972 * Better checking for founder mode setting when CUMODE_CHANGE
1973 notify is received. Affected file silcd/packet_receive.c.
1975 * Close all connections when shutting down the server by sending
1976 DISCONNECT packet. Close all listeners too when shutting
1977 down the server. Affected file silcd/server.c.
1979 * Handle DISCONNECT packet correctly in client library by
1980 calling the "disconnect" client operation. Affected file
1981 lib/silcclient/client.c.
1983 * Handle local errors correctly during resuming. Affected
1984 file lib/silcclient/client.c.
1986 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1988 * The log file is not dupped internally anymore in
1989 lib/silcutil/silclog.c. Fixed memory leaks too.
1991 * The scheduler now dispatches all pending timeout tasks
1992 when it is uninitialized with silc_schedule_uninit.
1993 Affected file lib/silcutil/silcschedule.c.
1995 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1997 * Added --enable-stack-trace option to configure. Added
1998 memory allocation stack trace support. Added files
1999 lib/silcutil/stacktrace.[ch]. Affected files are
2000 lib/silcutil/silcmemory.[ch].
2002 * Fixed memory leaks from libraries and server. Affected
2003 files around the tree.
2005 * Reverted back a fix made to CUMODE which broke it.
2006 Affected file silcd/command.c.
2008 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2010 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
2011 core library, and implemented it. All textual messages SHOULD
2012 use this flag and the message MUST be UTF-8 encoded.
2013 All text messages sent by Irssi SILC client are now UTF-8
2014 encoded (regardless whether the terminal supports UTF-8 or not).
2015 Affected files are lib/silccore/silcchannel.h,
2016 irssi/src/silc/core/silc-servers.c, silc-channels.c and
2019 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2021 * Added lots of new statistics updating that was missing from
2022 the server and router code. Affected files in silcd/.
2024 * Sending SIGUSR1 signal to server now dumps the current
2025 server statistics into /tmp directory. Affected file is
2028 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
2029 the SILC Hash Interface also. Added new functions
2030 silc_hash_get_name, silc_hash_init, silc_hash_update and
2031 silc_hash_final. Affected file lib/silccrypt/silchash.c.
2033 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2035 * Added some better info printing for client during connecting.
2036 Affected file silcd/server_util.c.
2038 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
2039 to silence a user on a channel. Affected files are
2040 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
2041 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
2042 and silcd/packet_receive.c.
2044 * Fixed a fatal bug in handling of malformed command payload.
2045 Affected file silcd/command.c.
2047 * Fixed a double free when announcing channel users to router.
2048 Affected file silcd/server.c.
2050 * After successful authentication to channel founder mode, check
2051 that there isn't anyone else with founder mode on the channel.
2052 The one that authenticated will become founder and anyone
2053 else is demoted. Affected file silcd/command.c.
2055 * Added error printing of any error that has occurred during
2056 any command in client library. Affected file is
2057 irssi/src/silc/core/client_ops.c.
2059 * Removed some error printing from the client library and left
2060 it for the application to worry (from the error status it
2061 receives in 'command' client operation. Affected file is
2062 lib/silcclient/command.c.
2064 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2066 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
2067 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
2068 Starting key agreement with itself is denied. Affected file
2069 is lib/silcclient/client_keyagr.c.
2071 * Fixed some error checkings from the SFTP library which caused
2072 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
2073 and lib/silcsftp/sftp_util.c.
2075 * Added new "debug" and "debug_string" settings to Irssi SILC
2076 client which can be used to print runtime debugging on the
2077 Irssi's screen. Available when compiled with --enable-debug
2078 option. Affected file irssi/src/silc/core/silc-core.c.
2080 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2082 * Fixed a missing variadic parameter in a function call that
2083 caused server crash when a non-allowed connection arrived.
2084 Reported by Richard Becker. Affected file silcd/server.c.
2086 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2088 * Added WATCH list sending to backup routers from router.
2089 The WATCH command is sent by the router to the backup
2090 router. Affected file silcd/command.c.
2092 * Mark the backup_router flag for RouterConnection entry
2093 if the backup router stuff is defined in the config file.
2094 Affected file silcd/serverconfig.c.
2096 * Fixed some backup data sending around the code to work better
2097 if the router is standalone router. Not all places were fixed.
2098 Affected file silcd/packet_receive.c, silcd/packet_send.c,
2101 * Fixed the router connecting when connecting to multiple
2102 routers. It ignored every other router except the first
2103 one. Affected file silcd/server.c.
2105 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2107 * Made the private key generation after expiration optional.
2108 If not created after expiration the old key will re-expire
2109 at a later time (and thus key pair is not necessary to
2110 change). Affected file irssi/src/silc/core/clientutil.c.
2112 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2114 * The length arguments in bind() and connect() were wrong
2115 and fixed now to used SIZEOF_SOCKADDR in the
2116 lib/silcutil/unix/silcunixutil.c.
2118 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2120 * Fixed detach timeout handling to use Client ID and not
2121 the actual client entry which may be freed in the callback.
2122 Affected file silcd/command.c.
2124 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2126 * Merged c0ffee's multiple interface support patch.
2127 Affected files in silcd/.
2129 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2131 * Cleanup keys properly. Affected file is
2132 irssi/src/silc/core/clientutil.c.
2134 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2136 * Display the user mode on the status bar. Affected file
2137 irssi/src/silc/core/silc-expandos.c.
2139 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * If private message key is not set, but the flag is set in
2142 the packet, ignore the packet since it cannot be decrypted.
2143 Affected file lib/silcclient/client_prvmsg.c.
2145 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2147 * When resuming client, remove the old client entry from
2148 the watcher list too. Affected file silcd/packet_receive.c.
2150 * Do not allow normal server to force founder mode away
2151 from router if the founder mode is already set. Affected
2152 file silcd/packet_receive.c.
2154 * Remove the client entry with watch notify types with short
2155 timeout, and not directly, so that other notifys can be
2156 retrieved too. Affected file lib/silcclient/client_notify.c.
2158 * Display notification about data messages that cannot be
2159 displayed. Affected files irssi/src/silc/core/client_ops.c,
2160 irssi/src/fe-common/silc/module-formats.[ch].
2162 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2164 * Fixed the CHANNEL_CHANGE notify handling in client libary
2165 to not use freed memory. Affected file is
2166 lib/silcclient/client_notify.c.
2168 * Fixed CUMODE_CHANGE notify handling in server. Affected
2169 file silcd/packet_receive.c.
2171 * Fixed USERS command to support empty channels. Affected
2172 file silcd/command.c.
2174 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2176 * Allow multiple identical pending commands to be registered
2177 in client library. Affected file is lib/silcclient/command.c.
2179 * Call the completion for resolving client information only
2180 after all resolvers has finished. This fixes a crash in
2181 the client. Added support for checking when the resolvers
2182 are finished. Affected file is lib/silcclient/idlist.c.
2184 * Wait by default 3 seconds before reconnecting to the server
2185 after being disconnected. Makes the /detach command a bit
2188 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2190 * Check the watcher list before sending signoff notifys
2191 when closing client connection. Affected file is
2194 * Added better CMODE command rights checking. Affected file
2195 silcd/server_util.c.
2197 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2199 * Fixed watcher list checking during server signoff. It
2200 crashed the server. Affected file silcd/server_util.c.
2202 * The JOIN command reply returns now the founder's public
2203 key. Affected file is silcd/command.c.
2205 * Announce the channel mode, and the mode properties with
2206 CMODE_CHANGE notify. Affected file silcd/server.c.
2208 * Mark new channels by default disabled, untill at least
2209 one user joins the channel. Affected file is
2210 silcd/packet_receive.c.
2212 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2214 * The nickname argument to watch notify can be optional.
2215 Fixes a crash in server. Affected file silcd/packet_send.c.
2217 * Remove the client entry from cache if the WATCH notify type
2218 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2219 lib/silcclient/client_notify.c.
2221 * Check the watcher list before and after changing nickname
2222 when the NICK_CHANGE notify is received. Affected file is
2225 * Fixed a crash in OPER and SILCOPER command sending. Empty
2226 passphrase caused the crash. Affected file is
2227 lib/silcclient/command.c.
2229 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2231 * Merged with Irssi CVS for Irssi SILC client.
2233 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2235 * Completed the protocol specifications.
2237 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2239 * Merged with Irssi CVS for Irssi SILC client.
2241 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2243 * Added the founder's public key delivery to the
2244 CUMODE_CHANGE notify type as well. Updated the protocol
2245 specs and the code. Affected files are silcd/packet_send.[ch],
2246 silcd/packet_receive.c and silcd/command.c.
2248 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2250 * Added silc_pkcs_public_key_copy function into the
2251 lib/silccrypt/silcpkcs.[ch].
2253 * Remove the `iv' from the SilcChannelEntry since we can
2254 live without it. Affected files are silcd/idlist.h and
2255 silcd/packet_receive.c.
2257 * Added support for sending the founder's public key in
2258 the CMODE_CHANGE notify packet in the server. Affected
2259 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2260 silcd/command.c and silcd/server.c.
2262 * Changed the FOUNDER_AUTH authentication to use only
2263 public key authentication as defined by new protocol
2264 specs. Passphrase authentication with that mode cannot
2265 be used anymore. It is now possible to reclaim founder
2266 mode from any server in the network. Affected files are
2267 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2269 * Added permanent channels support by making the channel
2270 permanent when FOUNDER_AUTH mode is set on the channel.
2271 The channel will not be destroyed even if channel is empty
2272 when that mode is set. Protocol TODO #17. Affected
2273 files are silcd/server.[ch], server_util.[ch],
2274 silcd/command.c, silcd/packet_receive.c and
2275 lib/silcclient/command.c.
2277 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2279 * Added reference counter to the command reply context in
2280 the client library. Affected files are
2281 lib/silcclient/command_reply.[ch].
2283 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2285 * Fixed rekey protocol with PFS in the client library.
2286 Affected file is lib/silcclient/protocol.c.
2288 * Added support for list of errors in client library
2289 command reply handling. Affected file is
2290 lib/silcclient/command_reply.c.
2292 * Defined that the WHOIS and IDENTIFY commands can send
2293 list of errors. Updated the protocol specs. Protocol
2296 * Added support for sending list of errors to WHOIS and
2297 IDENTIFY commands in server. Added support for receiving
2298 list of errors in server. Affected files are
2299 silcd/command.c and silcd/command_reply.c.
2301 * Fixed client info resolving on LEAVE command in client
2302 library to not crash. Affected file is
2303 lib/silcclient/client_notify.c.
2305 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2307 * Defined that the NICK command replies with thew changed
2308 nickname too, to make the nickname changing simpler at
2309 the client's end. Updated protocol specs and the code
2310 in client and server. Affected files are
2311 silcd/command.c, lib/silcclient/command_reply.c and
2312 lib/silcclient/command.c.
2314 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2316 * Added `Compressed' packet flag to indicate that the packet
2317 payload is compressed by the sender. Updated the protocol
2318 specs and the core library. The compression still is not
2319 implemented in the sources. Affected file is
2320 lib/silccore/silcpacket.h.
2322 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2324 * Remove pending command callbacks also if the connection
2325 to the server is destroyed. Affected file is
2326 lib/silcclient/client.c.
2328 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2330 * Added new QUIET channel user mode that can be used to
2331 quiet a user in a channel. Updated the protocol specs but
2332 it wasn't implemented yet. Protocol TODO #27. Affected
2333 file is lib/silccore/silcmode.h.
2335 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2337 * Added BLOCK_INVITE user mode to be able to block incoming
2338 invite notifications. Protoocol TODO #26. Affected files
2339 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2342 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2343 the protocol specs and the code. Affected file is
2344 lib/silccrypt/silcpkcs.c.
2346 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2348 * Disconnect Payload includes now the status type. Updated
2349 the protocol specs and the code. Protocol TODO #25.
2350 Affected files are silcd/server.c, lib/silcclient/client.c.
2352 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2353 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2354 Moved the silc_client_command_status_messages table to the
2355 lib/silcutil/silcutil.c and added new funtion
2356 silc_get_status_message, which deprecates function
2357 silc_client_status_message. Affected files are
2358 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2359 lib/silcutil/silcutil.[ch].
2361 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2363 * Defined that the nickname hash in Client ID MUST be from
2364 lowercase nickname. This effectively changes nicknames in
2365 SILC to case-insensitive. Updated the protocol specs and
2366 the code. Affected files are lib/silcutil/silcutil.[ch],
2367 silcd/serverid.c, and silcd/idlist.c.
2369 * Added new channel user modes BLOCK_MESSAGES_USERS and
2370 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2371 code. Affected files are lib/silccore/silcmode.h,
2372 lib/silcclient/command.c, and silcd/packet_send.c.
2374 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2375 specs and code. Affected file lib/silccore/silcstatus.h.
2377 * Added support for watch list. It is possible to add nicknames
2378 to be watched, and when they come to network, leave network
2379 or user mode changes the watcher will be notified of this
2380 change. Added SILC_COMMAND_WATCH command, added new
2381 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2382 notifications. Updated the protocol specs and implemented
2383 this to library, client and server. Protocol TODO #21.
2384 Affected files are lib/silccore/silccomand.h,
2385 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2386 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2387 silcd/packet_send.[ch], silcd/packet_receive.c, and
2388 irssi/src/silc/core/client_ops.c.
2390 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2391 somebody watching you. Updated the protocol specs and the
2392 code. Affected files are lib/silccore/silcmode.h, and
2393 lib/silcclient/command.c.
2395 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2397 * Added service support to SILC protocol. Added new command
2398 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2399 core library. Services are not implemented in server or
2400 client for now. Protocol TODO #20. Affected files are
2401 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2403 * Added SilcStatus argument to `command' client operation
2404 to return the error status when command sending fails
2405 locally. Changed all command in client library to return
2406 correct command status. Affected files are
2407 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2408 irssi/src/silc/core/client_ops.c.
2410 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2412 * Added silc_mime_parse function to parse MIME headers.
2413 Affected files are lib/silcutil/silcstruti.[ch].
2415 * Added MIME header parsing in Irssi SILC Client. It displays
2416 all textual MIME objects, others it ignores. Affected file
2417 is irssi/src/silc/core/clien_ops.c.
2419 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2421 * Fixed a bug in the pid writing function, which couldn't be
2422 written in a root-owned directory.
2424 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2426 * Defined that channel message to unknown Channel ID must
2427 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2428 Updated the protocol specs and the code in server. The
2429 affected file is silcd/packet_receive.c.
2431 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2433 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2434 that it is used to send error notifys if error occurs during
2435 some SILC packet processing, except commands. The error
2436 types are same as for command reply types. Defined that
2437 if private message is sent to unknown Client ID the error
2438 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2439 Updated the protocol specs and code. Affected files are
2440 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2441 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2442 and irssi/src/silc/core/client_ops.c. Renamed the
2443 SilcCommandStatus to SilcStatus.
2445 * Defined the use of extra WHOIS attributes in WHOIS command.
2446 The <Requested Attributes> (defined in a separate document)
2447 can be used to request additional information about user
2448 not returned by standard WHOIS command. Defined that server
2449 can send WHOIS command directly to client. Client provides
2450 the requested attributes to the server. Updated the protocol
2451 specs. Protocol TODO #4. Implementation is not done yet
2452 (Protocol TODO #24).
2454 * Renamed function silc_client_command_status_message to
2455 silc_client_status_message. Affected files are
2456 lib/silcclient/command_reply.[ch].
2458 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2460 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2461 32 bit integers. Updated the protcol specs and the code.
2462 Affected files are silcd/command.c and
2463 lib/silcclient/command.c.
2465 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2467 * Fixed a bug in library where sending a bogus authentication
2468 payload would lead to a crash. Affected file is
2469 lib/silccore/silcauth.c.
2471 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2473 * Added detach_disabled and detach_timeout server config
2474 options to the server. Affected files silcd/serverconfig.[ch],
2475 silcd/command.c and silcd/packet_receive.c.
2477 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2479 * Added resolve_cmd_ident field to the SilcClientEntry structure
2480 too so that if the entry is for example being resolved so
2481 another command may attach to the same pending command reply
2482 without requiring to resolve the same entry again. Added
2483 support for adding multiple pending commands for one
2484 command idenfier. Affected files lib/silcclient/command.[ch],
2485 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2487 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2489 * Defined that server receives WHOIS command reply for private
2490 and secret channels too. Updated protocol specs and the
2491 code in server. Affected file silcd/command.c.
2493 * Defined <channel user mode list> argument to WHOIS command
2494 reply for returning user modes on the channels. The
2495 channel list now doesn't include the user mode anymore but the
2496 actual channel mode. Updated protocol specs and the code in
2497 client and server. Affected files are silcd/command_reply.c,
2498 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2499 and lib/silcclient/command_reply.c.
2501 * Save the channels list in WHOIS command reply in normal server
2502 so that WHOIS always shows joined channels also in normal
2503 server and not just on router. Affected file is
2504 silcd/command_reply.c.
2506 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2508 * Defined that server receives USERS command reply for private
2509 and secret channels too. Updated protocol specs and the
2510 code in server. Affected file silcd/command.c.
2512 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2514 * Changed the UMODE's mode mask argument to be optional. If
2515 not provided then the command merely returns the current mode
2516 mask to the client. Updated protocol specs and the server.
2517 Affected file is silcd/command.c.
2519 * Added SILC session detachment/resuming support. It is possible
2520 to detach by closing the network connection and then re-connect
2521 and resume to the old client session. Added DETACHED user
2522 mode that server will set for detached client. Added new
2523 packet RESUME_CLIENT which is used to perform the resuming
2524 process. Added DETACH command. Updated the protocol specs,
2525 core library, client and server. Protocol TODO #22. Very
2526 many affected files around the tree.
2528 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2530 * Changed the CMODE's mode mask argument to be optional. If
2531 not provided then the command merely returns the current mode
2532 mask to the client. Updated protocol specs and the server.
2533 Affected file is silcd/command.c.
2535 * Changed the Killer's Client ID in KILLED notify to be just
2536 any ID payload since router server is allowed to kill as well.
2537 Updated protocol specs, client libary and server. Affected
2538 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2539 and irssi/src/silc/core/client_ops.c.
2541 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2543 * Added new user modes ANONYMOUS for special anonymous servers
2544 that may set the mode for client, and BLOCK_PRIVMSG which
2545 client may set to block incoming private messages unless the
2546 Private Message Key flag is set (using private keys to protect
2547 private messages). Updated protocol specs and code in client
2548 and server and core library. Protocol TODO #23. Affected
2549 files are lib/silccore/silcmode.h, silcd/server.[ch],
2550 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2551 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2553 * Added new channel user mode BLOCK_MESSAGES which the client
2554 may set to itself to tell server not send channel messages.
2555 Other packets such as channel key packets are still sent.
2556 Protocol TODO #23. Updated the protocol specs, client and
2557 server. Affected files are lib/silccore/silcmode.h,
2558 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2559 lib/silcutil/silcutil.c, silcd/command.c, and
2560 silcd/packet_send.c.
2562 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2564 * Redefined the Status Payload to include now two 8 bit fields,
2565 instead of one 16 bit field. This now makes it possible to
2566 send list of errors. Updated the protocol specs and the code
2567 in core library, client library and server. Protocol TODO #1.
2568 Affected files are lib/silccore/silccommand.[ch],
2569 lib/silcclient/command_reply.[ch], silcd/command.c,
2570 silcd/command_reply.c and silcd/packet_receive.[ch].
2572 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2574 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2575 must be handled by the application and should tell the application
2576 that an error message was already printed, and it should print the
2577 config coords (line, filename, ...). Affected files are
2578 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2580 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2581 server config parsing code more readable.
2583 Fixed a bug in the fetch_logging() config callback.
2585 Affected files is silcd/serverconfig.c.
2587 * Drop root privileges when started in foreground. Don't drop them
2588 if debugging also. Affected file is silcd/silcd.c.
2590 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2592 * Added more IM-like features by introducing new user modes
2593 for setting various presence information. Added new modes:
2594 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2595 specs and code. Protocol TODO #19. Affected files are
2596 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2597 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2599 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2601 * Added STATS command to the protocol after all, to return
2602 various statistical information about the network. It can
2603 be used by clients to retrieve statistical information, and
2604 servers may use it to to fetch cell and network wide
2605 statistics from router. Updated the protocol specs and
2606 implemented it to the server. Protocol TODO #16.
2607 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2608 silcd/command_reply.[ch].
2610 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2612 * The LIST command reply in client libary now adds new channel
2613 entry if the returned channel doesn't exist yet in cache,
2614 and returns the channel entry to the application in the
2615 command_reply client operation. Affected file is
2616 lib/silcclient/command_reply.c.
2618 * Changed the channel message payload's MAC generation to
2619 include the IV in the MAC as well. This way all relevant
2620 parts of the channel message payload are authenticated also
2621 with the channel message MAC (and not only by packet MAC).
2622 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2623 Affected file is lib/silccore/silcchannel.c.
2625 * Fixed the SKE to save the remote version, since the
2626 silc_ske_parse_version mistakenly checked wrong version,
2627 after it replaced the start payload. Affected files are
2628 lib/silcske/silcske.[ch].
2630 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2632 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2633 string utility functions. Added there also new functions
2634 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2635 Affected files lib/silcutil/silcstrutil.[ch].
2637 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2638 files are lib/silcutil/silcstrutil.[ch].
2640 * Defined that the security property fields in SKE SHOULD be
2641 UTF-8 encoded, defined that version string MUST be US-ASCII
2642 encoded, defined that passphrases sent in connection
2643 authentication protocol MUST be UTF-8 encoded. Implemented
2644 these to the client and server. Defined also that other
2645 passphrases sent in the protocol MUST be UTF-8 encoded.
2646 Affected files are lib/silcske/silcske.c,
2647 lib/silcclient/protocol.c, silcd/protocol.c,
2648 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2650 * Changed the silc_client_close_connection interface to not
2651 need the SilcSocketConnection which should not be visible
2652 to application. Affected files are lib/silcclient/client.c
2653 and lib/silcclient/silcclient.h.
2655 * Rewrote the text for Private Message Key Payload in the
2656 protocol specification. Protocol TODO #11.
2658 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2660 * Upgraded the protocol version to 1.1, updated protocol specs
2663 * Added the nickname as new argument to NICK_CHANGE notify and
2664 added it to protocol specs and implemented it to client and
2665 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2666 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2667 lib/silcclient/client_notify.c.
2669 * Added the killer's client ID to the KILLED notify and added
2670 it to protocol specs and implemented it to client and server.
2671 Protocol TODO #13. Affected files are silcd/command.c,
2672 silcd/packet_receive.c, packet_send.[ch],
2673 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2674 The killer's client entry is now returned to application in
2675 the `notify' client operation.
2677 * Fixed the Max Argument fields that had too large value set
2678 in the protocol specs. Protocol TODO #14.
2680 * Added the LEAVE command reply to return the ID of parted
2681 channel. Updated protocol specs and implemented it to the
2682 client and server. Protocol TODO #15. Affected files are
2683 silcd/command.c, lib/silcclient/command_reply.c. The channel
2684 entry is now returned to application in the `command_reply'
2687 * Rewrote the version SKE version checking in client libary
2688 and in server to use the silc_parse_version_string. Affected
2689 files are lib/silcclient/protocol.c, silcd/protocol.c.
2691 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2692 commands that was missing it, and updated protocol specs and
2693 the server implementation. Protocol TODO #10. The affected
2694 file is silcd/command.c.
2696 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2697 generic reply to a generic request (REQUEST flag), and
2698 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2699 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2700 to define the payload for DATA flag. Added the flags to
2701 the implementation. Protocol TODO #9. Affected file is
2702 lib/silccore/silcchannel.h.
2704 Changed the client library to return the message length
2705 to application as well in the channel_message and private_message
2706 client operations. Affected files are
2707 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2708 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2709 and lib/silcclient/client_ops_example.c.
2711 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2712 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2713 the channel. Updated protocol specs and impelemented this
2714 to client and server. Protocol TODO #6. Affected files are
2715 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2716 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2718 Added new options m and M to CMODE command in Irssi SILC
2719 client to set these modes.
2721 * Deprecated all administrative commands from SILC protocol
2722 since they are highly implementation specific commands.
2723 Updated protocol specs. Moved the old commands in
2724 implementations to private range of command types. Affected
2725 files are silcd/command.c, lib/silcclient/command.c and
2726 lib/silcclient/command_reply.c. Protocol TODO #8.
2728 * Fixed a bug in server where sending unknown command crashes
2729 the server. Affected file silcd/command.c.
2731 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2733 * Added SILC_PROTOCOLVERSION macro to check protocol version
2734 of a socket connection. The affected file is
2735 lib/silcutil/silcsockconn.h.
2737 * Added better error logging in rekey protocol. Affected file
2740 * Do not check public key types in SKE during rekey. Affected
2741 file lib/silcske/payload.c.
2743 * Fixed the rekey protocol with PFS, which was totally broken.
2744 Affected file silcd/protocol.c.
2746 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2748 * Some client implementations quit network by doing first LEAVE
2749 and then immediately SIGNOFF (like Bombyx). We now do check
2750 after a short time after LEAVE notify and check whether the
2751 client is still valid after LEAVE, and if not we remove it from
2752 cache. Affected file is lib/silcclient/client_notify.c.
2754 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2756 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2757 it's good not to have security holes here.
2759 * Fixed a negative refcount situtuation for the config context.
2760 Affected file is silcd/serverconfig.c.
2762 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2764 * ROBOdoc documented lib/silcutil/silcutil.h.
2766 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2768 * Optimized even more the SilcPacketContext structure. Now
2769 totally saved 16 bytes of memory per context after optimization.
2770 Affected files are lib/silccore/silcpacket.[ch].
2772 * Made strict checks for valid SILC IDs. Affected file is
2773 lib/silccore/silcid.c.
2775 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2777 * Changed the object argument for silc_cipher_register,
2778 silc_hash_register, silc_hmac_register and silc_pkcs_register
2779 to const. Affected files are lib/silccrypt/silccipher.[ch],
2780 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2782 * Changed the silc_get_username and silc_get_real_name to
2783 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2785 * Fixed the Irssi SILC Client to use the silc_get_username and
2786 silc_get_real_name insted of glib routines since the glib
2787 routines only corrupt stack. Fixes the Irssi SILC to work in
2788 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2790 * Fixed the Irssi to not use g_get_home_dir since it crashes
2791 or returns garbage on cygwin and corrupts stack. Added function
2792 get_home_dir to Irssi routines. Affected files are
2793 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2795 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2797 * Made some structure optimizations. SFTP memory FS MemFSEntry
2798 entry structure. Optimized SilcTask structure. Optimized
2799 SilcPacketContext structure.
2801 Affected files lib/silcsftp/sftp_fs_memory.c,
2802 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2804 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2806 * And yet again reverted back the config thing since Johnny
2807 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2810 * Fixed memory leaks from config object. Affected files are
2811 silcd/serverconfig.[ch].
2813 * Added support for adding new connections to the server in rehash.
2814 After rehash they take effect.
2816 Added support for changing the maximum allowed connections in
2817 rehash. The number can grow but going smaller is not supported.
2819 Added function silc_server_num_sockets_by_remote to the
2820 silcd/server_util.[ch].
2822 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2824 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2826 * Added preliminary checking during config parsing for a valid
2827 public/private key and removed further checks in the code.
2828 Affected files are silcd/serverconfig.[ch], server.c.
2830 * Moved functions silc_server_drop() and silc_server_daemonise()
2831 from server.c to silcd.c since they are stricly related to
2832 the application activity.
2834 * Reverted a small part of the automatic ref/unref since
2835 it caused a double unref in some situations. Affected
2836 files are silcd/silcd.[ch], server.c, serverconfig.c.
2838 * Added some .cvsignore files in the lib directory.
2840 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2842 * Fixed silc_net_gethostbyaddr to correctly resolve by
2843 address. Affected file lib/silcutil/silcnet.c.
2845 * Fixed the notify relaying to client. The HMAC to be used
2846 with relayed packets ws wrong and caused decryption failure
2847 at the client end. Affected file is silcd/packet_receive.c.
2849 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2851 * Created new branch silc_protocol_1_0_branch.
2853 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2855 * Changed the silc_server_config_* routines to be SilcServer
2856 independent. They are now officially application specific code
2857 and not part of generic server implementation. Affected files
2858 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2860 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2862 * Added automatic referencing of config context in the
2863 silc_server_config_alloc, and automatic unreferencing in the
2864 silc_server_config_destroy. Affected files are
2865 silcd/serverconfig.[ch], silcd/silcd.c.
2867 * Fixed the silc_log_quick handling in the logging routines.
2868 It didn't log quickly when it was TRUE. Affected file is
2869 lib/silcutil/silclog.c. Also the flush delay was set even
2870 if it was 0 in config file. Affected file is
2871 silcd/serverconfig.c.
2873 * Added support for changing key pair of the server in rehash.
2874 Affected file silcd/server.c.
2876 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2878 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2879 too early, before getting the channel entry. Affected file
2880 is silcd/packet_receive.c.
2882 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2884 * Added functions silc_server_config_[ref/unref], these are used
2885 to prevent that the config object is destroyed.
2887 No longer directly affect global variables silc_log_quick and
2888 silc_log_delay, they are first cached inside the config object
2889 and then applied with silc_server_config_setlogfiles().
2891 silc_server_config_set_defaults() is now internal to
2892 serverconfig.c, there are no reasons to show this internal stuff
2895 Affected files are silcd/serverconfig.[ch].
2897 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2898 fprintf's to stderr, since some code may be executed again after
2899 the server went into the background. Affected files are
2902 * Added rehash support. Added function silc_server_rehash() that
2903 will perform all the basic tasks of the rehashing procedure.
2905 * Added command line option `-x, --hexdump'. This will enable the
2906 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2907 The option `--hexdump' implies `--debug'.
2909 * Fixed a bad bug in the logging APIs (silcutil library) where
2910 the application would crash after calling silc_log_reset_all().
2912 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2914 * Fixed the KICKED notify handling in client library to
2915 correctly remove the channel and all entries from the
2916 channel when I was kicked. This bug crashed the client.
2918 Fixed yet another but in KICKED notify handling to remove
2919 the kicked client correctly from the channel.
2921 Affected file is lib/silcclient/client_notify.c.
2923 * Fixed a minor bug in looking up correct client entry
2924 in KICKED notify in server. Affected file is
2925 silcd/packet_receive.c.
2927 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2928 sources correctly to distribution. Fixes --with-gmp option.
2930 * Removed the manual rehashing from ID Cache, and changed it
2931 to use the SILC Hash Table's auto rehash feature. Affected
2932 file is lib/silccore/silcidcache.c.
2934 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2936 * Fixed a bug in the silc_client_nickname_format function that
2937 handles the multiple same nickname formatting. Two clients
2938 with same nickname caused problems after the first one left
2939 and rejoined. It didn't format the nickname correctly.
2940 Affected file is lib/silcclient/idlist.c.
2942 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2944 * Don't change the topic if olod topic is same as new one.
2945 Affected file is silcd/packet_receive.c.
2947 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2949 * Added cross-reference support to the SILC Documentation
2950 generator. All types across all HTML files are now cross-
2951 referenced. Affected files util/robodoc/generator.c and
2952 scripts/silcdoc/silcdoc.
2954 * Added file lib/silcutil/silctypes.h to include all the
2955 arithmetic type definitions and some macros. Removed
2956 includes/bitmove.h and moved macros to silctypes.h.
2958 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2960 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2962 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2964 * Added `type' argument to silc_id_payload_parse_id function which
2965 now returns the type of the ID to the sent pointer. Affected
2966 file is lib/silccore/silcid.[ch].
2968 * Added check for CMODE_CHANGE notify type that mode change is
2969 allowed by the sender. Affected file silcd/packet_receive.c.
2971 * Added check for CUMODE_CHANGE notify type that mode change is
2972 allowed by the sender. Affected file silcd/packet_receive.c.
2973 Added the ID type as CUMODE_CHANGE notify type as argument
2974 to the `notify' client operation. Affected files are
2975 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2977 * Added function silc_client_add_server to the client library.
2978 Added support for resolving also channel and server info when
2979 received unknown entity in notify packet. Affected files are
2980 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2982 * Added function silc_command_get_status to return the command
2983 status from the command reply's argument payload. Affected files
2984 are lib/silccore/silccommand.[ch].
2986 * Added check for KICKED notify type that the kicking is
2987 allowed by the client. Affected file silcd/packet_receive.c.
2989 * Created function silc_get_input which can be used to get input
2990 (echo on or off) from user on command line. Affected files are
2991 lib/silcutil/silcutil.[ch].
2993 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2995 * Optimized silc_server_packet_relay_to_channel function.
2996 Added new function silc_channel_message_payload_encrypt which
2997 can be called directly if channel message payload needs to
2998 be encrypted and is already encoded (no need to call _encode
2999 function). Packet relaying is now done by router without any
3000 extra memory allocations. Affected files are
3001 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
3002 silcd/packet_send.c.
3004 * Fixed the INVITE notify handling. It took wrong arguments
3005 as invite list and invite delete. Affected file is
3006 silcd/packet_receive.c.
3008 * Added check for TOPIC_SET notify type that the topic change is
3009 allowed by the client. Affected file silcd/packet_receive.c.
3011 * Added check for INVITE notify type that inviting is allowed by
3012 the client. Affected file silcd/packet_receive.c.
3014 * Changed the silc_server_client_on_channel to return the
3015 SilcChannelClientEntry as well. Moved the function
3016 silc_server_check_cmode_rights to server_util.[ch].
3017 Affected files are silcd/server_util.[ch], silcd/command.c.
3019 * Added function silc_server_check_umode_rights to check whether
3020 changing client's user mode is allowed. Added check for
3021 UMODE_CHANGE notify type that the umode change is allowed
3022 by the client. Affected files are silcd/server_util.[ch],
3023 silcd/packet_receive.c and silcd/command.c.
3025 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3027 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
3028 ID length. It ignored that ID can be IPv6 based as well.
3029 Affected file lib/silccore/silcpacket.h.
3031 * Fixed the silc_id_id2str and silc_id_str2id to take the
3032 IPv6 address offset's into consideration. Affecte file is
3033 lib/silccore/silcid.c.
3035 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3037 * Fixed the internal Unix scheduler functions to check for
3038 NULL context they may receive. The affected file is
3039 lib/silcutil/unix/silcunixschedule.c.
3041 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
3043 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
3044 can specify different directory with --home command line
3045 parameter. Affected files irssi/src/silc/core/client_ops.c,
3048 * SILC-specific commands aren't now executed if the active server
3049 isn't of SILC-type, so there won't be problems with having
3050 IRC and SILC protocol support in same client. Affected files
3051 irssi/src/silc/core/silc-channels.c, silc-servers.c,
3054 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3056 * Improved the signal support in SILC Schedule. Added new
3057 function silc_schedule_signal_call which is used by application
3058 to mark a signal to be called. It is now safe to perform
3059 any kind of tasks in signal callbacks since it is guaranteed
3060 that the application specified signal callback is called
3061 after the signal is over. Affected files are
3062 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
3064 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3066 * Added `name' field to SilcChannelPrivateKey to represent
3067 application given name for the key. Moved also the context from
3068 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
3069 Added the `name' argument also to the function
3070 silc_client_add_channel_private_key.
3072 Added function silc_client_current_channel_private_key to set the
3073 current channel private key in use.
3075 Added "change" command to KEY command which can be used to change
3076 the current channel private key. Bound the command also to
3077 alt+K (Alt+Shift+k).
3079 Also affected files lib/silcclient/client_channel.c,
3080 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
3082 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3084 * Added silc_rng_get_byte_fast function in to the
3085 lib/silccrypt/silcrng.[ch].
3087 * Changed the interface of silc_packet_assemble and the
3088 silc_packet_send_prepare. If silc_packet_assmble is now
3089 called the application does not call silc_packet_send_prepare
3090 because the library will call it automatically. These
3091 interfaces now also return a reference to the outgoing buffer
3092 which includes the assembled packet, which the application can
3093 use to encrypt the packet.
3095 Affected files are lib/silccore/silcpacket.[ch],
3096 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
3097 silcd/packet_send.c, server_backup.c and packet_receive.c.
3099 * Fixed a packet sending bug on very high load, where outgoing
3100 packet queue wasn't handled correctly and packets got corrupted.
3101 Affected files are lib/silcutil/*/silc*sockconn.c,
3102 lib/silcclient/client.c and silcd/server.c.
3104 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3106 * Added macro SILC_PACKET_DATALEN which can be used during
3107 packet assembling to check whether the data to be added to
3108 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
3109 len is truncated until it fits it.
3111 Added checks for maximum length of channel message payload and
3112 private message payload also.
3114 Added checks for maximum packet length in server and in
3117 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
3118 lib/silcclient/client.c, lib/silccore/silcchannel.c and
3119 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
3120 lib/silcclient/client_prvmsg.c.
3122 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3124 * Added silc_server_packet_queue_purge call to the
3125 silc_server_disconnect_remote to assure that all data in the
3126 queue before disconnecting is sent to the network. Affected
3127 file silcd/server.c.
3129 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3131 * Added the deleting of server's own ID cache entry to the
3132 silc_server_free function. Free also everything else that
3133 has been allocated in silc_server_init. The affected file
3136 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3138 * Added functions silc_parse_version_string, silc_version_to_num,
3139 and silc_ske_parse_version to parse SILC protocol style version
3140 strings. Affected files lib/silcutil/silcutil.[ch] and
3141 lib/silcske/silcske.[ch].
3143 * Added new configuration params: version_protocol, version_software
3144 and version_software_vendor to specify what version the remote
3145 host must at least be to be able to connect to server. The vendor
3146 string can be regex matched too. Added new function
3147 silc_server_connection_allowed to check maximum number of allowed
3148 connections, and allowed versions for incoming connections.
3149 Affected files are silcd/server.c, server_util.[ch] and
3152 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3154 * Added preliminary support for signals in scheduler. The
3155 signals we care about are now blocked always when the scheduler
3156 is locked. This way we can synchronise the use of signal with
3157 scheduler. It is guaranteed that when signal occurs the scheduler
3158 is not locked, and thus new tasks can be safely added to the
3161 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
3162 to silc_schedule_internal_init and silc_schedule_internal_uninit.
3163 Added new platform specific routines
3164 silc_schedule_internal_signals_[un]block and
3165 silc_schedule_internal_signal_[un]register.
3167 Added new functions to SILC Schedule API:
3168 silc_schedule_signal_[un]register. Each signal that application
3169 is going to use should be registered to the scheduler.
3171 Affected files are lib/silcutil/silcschedule.[ch],
3172 lib/silcutil/*/silc*schedule.c.
3174 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3176 * Check for unauthenticated client and server in the
3177 silc_server_new_client and silc_server_new_server functions.
3178 Affected file silcd/packet_receive.c.
3180 * Added function silc_string_is_ascii to check whether given
3181 string is 7-bit ASCII string. Affected files are
3182 lib/silcutil/silcutil.[ch].
3184 * Added function silc_id_is_valid_server_id into the
3185 silcd/serverid.c and added checking for valid Server ID's in
3186 silc_server_new_server. The Server ID must always be based
3187 on the server's public IP address.
3189 * Added logging of DISCONNECT packet message in the server.
3190 Affected file silcd/server.c.
3192 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3194 * Changed all library interfaces that use Global RNG to also
3195 accept SilcRng as argument. Affected files are
3196 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3197 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3198 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3199 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3200 lib/silccrypt/rsa.c.
3202 * Added function silc_pkcs_generate_key to the
3203 lib/silccrypt/silcpkcs.[ch] for applications so that they
3204 don't need to do pkcs->pkcs->init calls anymore.
3206 * Remove SilcSocketConnection from the SFTP API since it really
3207 wasn't needed there. The application has the information
3208 saved in its contexts anyway and the SFTP layer doesn't need
3209 know about it. Affected files lib/silcsft/silcsftp.h and
3210 lib/silcsftp/sftp_[server/client].c.
3212 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3213 The SilcSimContext is not SilcSim.
3215 * Fixed possible buffer overflows in silc_id_render in the
3216 lib/silcutil/silcutil.c.
3218 * On EPOC the global crypto module lists are not used at all
3219 in the crypto library. Added support for using the constant
3220 algorithm list on EPOC. Affected files are
3221 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3224 * Fixed the handling of third parameter of KICKED notify, since
3225 it was mistakenly updated to SILC Protocol 1.0 even though it
3226 is to be included in 1.1. Since it is not in 1.0 it is not
3227 mandatory, and this fix now handles it only if it is provided,
3228 and it is not error if it is not provided. Affected file
3229 lib/silcclient/client_notify.c.
3231 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3233 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3234 client. Affected file irssi/src/silc/core/client_ops.c.
3236 * Merged with Irssi 0.8.4 from irssi.org CVS.
3238 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3240 * Check for valid socket connection in client entries before
3241 sending any messages. Fixes a crash, but doesn't fix some
3242 other underlaying bug that is lurking there. Affected
3243 file silcd/packet_send.c.
3245 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3247 * $usermode, $cumode and $cumode_space expandos shouldn't do
3248 anything with non-SILC server records. Affected file
3249 irssi/src/silc/core/silc-expandos.c
3251 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3253 * Fixed the silc_net_check_[host/local]_by_sock to support
3254 IPv6 bound sockets as well. Now they can return IPv6 addresses
3255 as well. Affected file lib/silcutil/silcnet.c.
3257 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3258 Affected lib/silcutil/unix/silcunixnet.c.
3260 * Fixed ID rendering (at least on some platforms, not NetBSD)
3261 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3263 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3265 * Added silc_hash_public_key and silc_hash_public_key_compare
3266 functions to be used with SilcHashTable. They can be used to
3267 hash public keys and compare public keys in hash table. Affected
3268 file lib/silcutil/silcutil.[ch].
3270 * Added support for specifying multiple public keys for Client
3271 connection section in server configuration file. This makes it
3272 possible to accept multiple public keys from same host, or to
3273 make a section that accepts any incoming host, and have the
3274 accepted public keys listed in the section.
3276 Added functions silc_sever_[find/get]_public_key, added the
3277 support for this actually to all connection sections but only
3278 the Client section is currently allowed to specify multiple
3281 Affected files are silcd/server.c, server_internal.h,
3282 command.c, protocol.c, server_util.[ch], packet_receive.c.
3284 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3286 * Merged Irssi 0.8.2 from irssi.org CVS.
3288 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3290 * If silc_debug is TRUE, also output standard logging messages
3291 to stderr with the debug output.
3293 Made silc_log_reset_all() flushing all channels before returning.
3294 Also fixed some documentation typos.
3296 Affected files are lib/silcutil/silclog.[ch].
3298 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3300 * Fixed the server to check correctly the amount of connections
3301 from single host, by checking also the type of the connection.
3302 Fixed also the comparison of number of connections and number
3303 of allowed connections. Affected files are silcd/server.c,
3306 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3308 * Fixed the USERS command reply to save the user's mode on the
3309 channel as well. Fixed JOIN command reply to check whether a
3310 client is on channel already and not join it twice. Affected
3311 file lib/silcclient/command_reply.c.
3313 * Added new file silc-expandos.c into irssi/silc/core/ to return
3314 various stuff for various signal for the statusbar etc. updating.
3315 Now Irssi SILC client prints channel user modes etc. on the
3318 * The user mode (like server/router operator changes) is now shown
3319 on the Irssi SILC client's statusbar. The affected files are
3320 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3322 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3324 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3325 to SILC_SCHEDULE_[UN]LOCK macros.
3327 * Added more error printing to logs in server code. Affected
3328 files silcd/server.c and silcd/protocol.c.
3330 * Fixed -S option parsing in Irssi SILC Client. Affected file
3331 irssi/src/silc/core/silc-core.c.
3333 * Added silc_buffer_alloc_size function. Affected file is
3334 lib/silcutil/silcbuffer.h.
3336 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3338 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3339 constants. Affected files in
3340 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3343 * Changed the internal SFTP Memory FS table to const. Affected
3344 file lib/silcsftp/sftp_fs_memory.c.
3346 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3348 * Fixed the buffer formatting and unformatting routines to
3349 check the size of 64 bits types with sizeof(). Affected
3350 file is lib/silcutil/silcbuffmt.c.
3352 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3354 * Removed 0.6.x backwards support.
3356 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3358 * Changed all integer type names:
3359 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3360 to avoid collisions with other libraries using same type names
3363 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3365 * Added `prefer_ipv6' argument to the functions
3366 silc_net_gethostbyname[_async]. If it is TRUE it will return
3367 IPv6 address over IPv4. If FALSE IPv4 address is returned
3368 even if IPv6 address was found. Affected files
3369 lib/silcutil/silcnet.[ch].
3371 * Added support silc_net_create_connection[_async] to fallback
3372 to IPv4 address if IPv6 address could not be used (like if
3373 it doesn't work on a specific system). Affected file in
3374 lib/silcutil/unix/silcunixnet.c.
3376 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3378 * Added silc_schedule_reinit function to do the enlarging
3379 of the max tasks handling capabilities of the scheduler.
3380 Affected files lib/silcutil/silcschedule.[ch].
3382 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3384 * Added automatic extern "C" { ... } for C++ compilers so the
3385 application does not need to define them. Affected file
3386 includes/silcincludes.h.
3388 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3389 old name went against naming convention. Applications now
3390 include "silcclient.h" instead of "clientlibincludes.h".
3391 Removed includes/clientlibincludes.h, it is redundant now.
3393 * Renamed includes/version.h to silcversion.h.
3395 * Added really preliminary support for OS/2 into the util
3396 library. Only thread & mutex API is implemented, others
3397 are still to be implemented. Created the lib/silcutil/os2/
3398 directory. Created also file includes/silcos2.h.
3400 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3402 * Added preliminary BeOS support into the util library.
3403 Created lib/silcutil/beos/, and implemented all the needed
3404 functions to support SILC on BeOS. Created also file
3405 includes/silcbeos.h.
3407 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3409 * Added proper initializations to silc's irssi code, so it's
3410 now possible to load it as module. Affected files
3411 irssi/src/silc/core/silc-core.c,
3412 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3414 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3416 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3419 * Fixed the silcdoc document generator to correct generate
3420 docs from all kinds of filenames. Affected files are
3421 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3423 * ROBOdoc documented lib/silcutil/silcmemory.h.
3424 Added also new function silc_memdup.
3426 * Removed lib/silcutil/silcbufutil.h and moved those routines
3427 to the lib/silcutil/silcbuffer.h.
3429 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3431 * Added `user_count' to the SilcChannelEntry which now tells the
3432 number of users on the channel. The user count is now saved
3433 in normal server of global channels as well. Affected files
3434 silcd/server.c, idlist.h, packet_receive.c and command.c.
3436 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3437 include file utility functions.
3439 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3440 instead of calling directly OS routines.
3442 * Fixed NICK change printing in Irssi SILC Client. Fixed
3443 KICKED notify printing in Irssi SILC Client. Affected file
3444 irssi/src/silc/core/client_ops.c.
3446 * Fixed a NICK change bug in client library, to not recreate the
3447 client_entry->channels hash table everytime nick is changed.
3448 Affected file lib/silcclient/client.c.
3450 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3452 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3453 the SKE interface a bit.
3455 * Fixed padding problem in PKCS#1. The padding was not actually
3456 random since the random number generator was used incorrectly.
3457 This security bug affects only when encrypting with PKCS#1, and
3458 it is not currently used at all in SILC. SILC only use signing
3459 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3461 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3463 * Rewrote the notify handling in Irssi SILC client to not call
3464 the events as signals. Fixes problems with Perl support.
3465 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3467 * Send the auto-nicking NICK command in client library with
3468 little timeout after connecting. The affected file is
3469 lib/silcclient/client.c.
3471 * Added following new config file settings:
3472 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3473 key_exchange_timeout, conn_auth_timeout, connections_max,
3476 Implemented all the new config settings handling in the server.
3478 Optimized the use of SKE Mutual flag usage. Use it only
3479 if connection authentication protocol is not based in public
3482 Renamed all SilcServerConfigSection* to SilcServerConfig*
3483 to have a bit shorter names.
3485 Affected files silcd/serverconfig.[ch], server.[ch], and
3488 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3490 * Cleaned up the listening sockets code, preparing for the rehash
3491 support. Affected file is silcd/server.c.
3493 * Fixed some output messages. Affected files are silcd/silcd.c,
3496 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3498 * Create lib/doc/silcrng_intro.html document as introduction
3499 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3501 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3503 * Fixes to the silcd config template. Affected file is
3504 doc/example_silcd.conf.in.
3506 * Removed type casts from silc_calloc(), conforming to the
3507 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3509 * Removed param_name member from client, server, and router
3510 section structs, now identifying the param directly.
3512 Added CONFIG_FREE_AUTH macro in config file parsing.
3514 Affected files are silcd/serverconfig.[ch].
3516 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3518 * Fixed command line parameter handling. All SILC initialization
3519 is now done in silc_core_init() which also fixes autoconnecting
3522 Affected files irssi/src/silc/core/silc-core.c,
3523 irssi/src/fe-text/silc.c.
3525 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3527 * Added new configuration options and blocks:
3528 keepalive_secs, reconnect_count, reconnect_interval,
3529 reconnect_interval_max, reconnect_keep_trying and
3530 require_reverser_lookup. Added ConnectionParam block, and
3531 implemented the connection parameters when connecting as
3532 initiator and when accepting connections as responder.
3534 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3535 whether given configuration value has been given already.
3537 Affected files silcd/serverconfig.[c], server.[c].
3539 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3540 algorithm parts and created new file silcalgs.conf, that
3541 is now included from the example_silcd.conf.in.
3543 * Optimized the silc_server_connect_to_router_second to take
3544 the connection configuration object from the SilcServerConnection
3545 object instead of finding it during the connecting phase.
3546 Added the configuration object to SilcServerConnection struct.
3547 Affected files silcd/server_internal.h, server.c.
3549 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3551 * Add the client on channel after it was resolved at the
3552 channel message receiving, and it was not already on the
3553 channel. Affected file lib/silcclient/client_channel.c.
3555 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3557 * Fixed the public key authentication to allocate always the
3558 destination signature buffer instead of using static buffer.
3559 Affected file silcd/protocol.c.
3561 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3563 * Unified the serverconfig.[ch]'s helper function interface.
3564 Affected file silcd/serverconfig.[ch].
3566 * Removed doc/example_silc.conf.in since it is redundant.
3567 The make install will now install irssi/silc.conf file.
3569 * Added new Passphrase and Publickey authentication methods to
3570 config file, allowing both public key and passphrase based
3571 authentication to be set at the same time.
3573 Added `prefer_passphrase_auth' setting in config file which
3574 can be used to set to prefer passwd auth if both passwd and
3575 public key is set. If not set, public key is preferred.
3576 This has effect only when being initiator (responder will try
3579 Added support for authentication with passphrase and public key
3580 at the same time. The passphrase is tried first always since
3581 it is faster to check.
3583 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3585 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3587 * Merged the new SILC Config library, with the server parsing
3588 support. Read the header file silcconfig.h or the toolkit
3589 documentation for the news. Affected files are
3590 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3591 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3592 silcd/protocol.c silcd/server.c silcd/server_backup.c
3593 silcd/serverconfig.[ch] silcd/silcd.c.
3595 * Fixed some silclog documentation. Affected file is
3596 lib/silcutil/silclog.h.
3598 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3600 * The silc_cipher_register, silc_hash_register and
3601 silc_hmac_register now checks if the object to be registered
3602 is registered already. Affected files are
3603 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3605 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3607 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3609 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3611 * Allow zero length channel messages inside the Channel Message
3612 Payload. Affected file lib/silccore/silcchannel.c.
3614 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3615 as header filenames.
3617 * Removed lib/silcclient/README and created HTML file
3618 lib/silcclient/silcclient_using.html, which is now included
3619 as part of Toolkit documentation.
3621 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3623 * Fixed CUMODE_CHANGE notify handling to change the mode of
3624 correct client. Affected file lib/silcclient/client_notify.c.
3626 * Make silc_rng_alloc fail if it cannot allocate the sha1
3627 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3629 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3631 * Fixed the file transfer's key agreement payload to include
3632 zero port also if the hostname is NULL because it could not
3635 Call file transfer monitor callback now also if error occurs
3636 during key agreement protocol.
3638 Changed the silc_client_file_send interface to return the
3639 SilcClientFileError instead of session id. The session ID
3640 is returned into pointer provided as argument.
3642 Check that the file exists locally before sending the
3643 file transfer request at all.
3645 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3647 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3648 error than can occur while key agreement protocol. Affected
3649 file lib/silcclient/silcapi.h.
3651 * Fixed the event_mode CMODE handler to not crash when mode
3652 is changed and +k mode is set in the channel. Affected file
3653 irssi/src/silc/core/silc-channels.c.
3655 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3656 SILC_LOG_WARNING to give out Warning and not Error. Affected
3657 file lib/silcutil/silclog.c.
3659 * Fixed the channel message payload decryption in the function
3660 silc_channel_message_payload_decrypt to not modify the original
3661 buffer before it is verified that the message decrypted
3662 correctly. Otherwise, next time it is called with correct
3663 channel key it won't encrypt since the payload is corrupted.
3664 Affected file lib/silccore/silcchannel.c.
3666 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3668 * Do not constantly resize the window. A fix patch by cras.
3669 Affected file irssi/src/fe-text/screen.c.
3671 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3673 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3674 Affected file lib/silcutil/silcnet.c.
3676 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3678 * Fixed a bug in hash table internal routine for traversing
3679 the table with foreach callback. The current entry may
3680 become invalid in the callback but it was referenced after
3681 the callback returned.
3683 Do not allow auto rehashing of hash table during the
3684 silc_hash_table_foreach operation, for same reasons as it is
3685 not allowed for SilcHashTableList. Affected files are
3686 lib/silcutil/silchashtable.[ch].
3688 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3690 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3691 Win32 DLL. extern's in header files are now declared with
3694 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3696 * Fixed private message handling. It used some old code that
3697 caused the client to crash. Affecte file is
3698 lib/silcclient/client_prvmsg.c.
3700 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3702 * Added function silc_client_add_channel,
3703 silc_client_replace_channel_id, and removed functions
3704 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3705 from client library.
3707 * Added cross reference of the joined channels to the
3708 SilcClientEntry, and changed the SilcChannelEntry's
3709 users list to SilcHashTable. The affected files are
3710 lib/silcclient/idlist.[ch].
3712 * Fixed a bug in hash table tarversing. While the hash table
3713 is traversed with SilcHashTableList the table must not be
3714 rehashed. It is now guaranteed that auto rehashable tables
3715 are not rehashed while tarversing the list. Also defined that
3716 silc_hash_table_rehash must not be called while tarversing
3717 the table. Added function silc_hash_table_list_reset that must
3718 be called after the tarversing is over. The affected files are
3719 lib/silcutil/silchashtable.[ch].
3721 * Changed all hash table traversing to call the new
3722 silc_hash_table_list_reset in server and in client library.
3724 * Added function silc_client_on_channel to return the
3725 SilcChannelUser entry if the specified client entry is joined
3726 on the specified channel. This is exported to application as
3727 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3729 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3731 * Fixed founder regaining problem with JOIN command on normal
3732 server. The notify for mode change must be sent always and
3733 not only if !cmd->pending. Affected file silcd/command.c.
3735 * Fixed the WHOWAS command's reply sending to support the
3736 lists correctly. Affected file silcd/command.c.
3738 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3740 * When sending JOIN command to router for processing the
3741 sender's old command identifier was not saved back to the
3742 sender's command context, fixed now. The affected file is
3745 * Create the key in JOIN command of the router did not return
3746 the channel key, added check for this. Affected file is
3749 * Fixed a channel ID update bug in JOIN command reply. Do
3750 not directly upgrade the ID but call the function
3751 silc_idlist_replace_channel_id if the ID was changed.
3752 Affected file silcd/command_reply.c.
3754 * Fixed memory leaks from command calling if it would fail.
3755 Affected file silcd/command.c.
3757 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3759 * Applied patches from cras:
3761 Memory leak fixes around libaries, irssi window resize fix,
3762 new silclist.h and silcdlist.h, all extern inline changed to
3765 * Removed dotconf from lib/dotconf, not needed anymore.
3767 * Removed TRQ from lib/trq, not needed anymore.
3769 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3770 with server connections. Later this will be configurable
3771 in config file after new config file is done. Affected file
3774 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3776 * Fixed a crash in server related to channel announcements.
3777 Affected file silcd/server.c.
3779 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3781 * Fixed memory leaks in silc_server_create_new_channel*
3782 functions. Affected file silcd/server.c.
3784 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3785 which ID was changed. This way the router will send the
3786 user list for the channel again, and server won't be in
3787 desync in some rare circumstances. Affected file is
3788 silcd/packet_receive.c.
3790 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3792 * Check for NULL socket pointer in the function
3793 silc_server_packet_send_to_channel_real. Affected file
3794 silcd/packet_send.c.
3796 * Fixed the BAN notify handling to correctly remove ban
3797 list. Affected file silcd/packet_receive.c.
3799 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3801 * Fixed some header addition to Toolkit distribution in
3802 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3804 * Added lib/silcclient/client_ops_example.h as an template
3805 file for application programmers to quickly start using
3806 the SilcClientOperation functions in their application.
3807 Updated the lib/silcclient/README as well to tell about this
3808 nice file made available.
3810 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3812 * Call silc_server_remove_from_channels when removing client
3813 entry when NO_SUCH_CLIENT_ID was received. Affected file
3814 is silcd/command_reply.c.
3816 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3818 * Added server & router operator statistics updating. Affected
3819 file silcd/packet_receive.c and silcd/command.c.
3821 * Fixed the SERVER_SIGNOFF notify handling on normal server
3822 not to save the history information for clients. Same was
3823 fixed earlier in remove_clients_by_server function, but not
3824 here. Affected file silcd/packet_receive.c.
3826 * Raised the default connection-retry count from 4 to 7 in
3827 server. Affected file silcd/server.h.
3829 * Cancel any possible reconnect timeouts when we start the
3830 key exchange. Affected file silcd/server.c.
3832 * Do not reconnect on connection failure when SCONNECT was
3833 given. Affected files silcd/server.[ch].
3835 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3837 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3839 * Fixed the NICK command to always give the unformatted
3840 nickname to the one giving the NICK command. If unformatted
3841 nickname is cached already it will be formatted and the
3842 local entry will always get the unformatted nickname.
3843 Affected file lib/silcclient/idlist.c.
3845 * Fixed some double frees from client library commands.
3846 Affected file is lib/silcclient/command.c.
3848 * Fixed CUMODE command in server to assure that no one can
3849 change founder's mode than the founder itself, there was a
3850 little bug. Affected file silcd/command.c.
3852 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3854 * Removed the SilcClientCommandDestructor from the client
3855 libary, it is not needed anymore. Affected files are
3856 lib/silcclient/silcapi.h, command[_reply].[ch],
3857 client_notify, idlist.c.
3859 * Fixed GETKEY command to first resolve client, and then
3860 resolve the server only if the client was not found, instead
3861 of resolving both at the same time. Affected file is
3862 lib/silcclient/command.c.
3864 * Added silc_client_start_key_exchange_cb and lookup the
3865 remote hostname and IP address before starting the key
3866 exchange with server. The affected file is
3867 lib/silcclient/client.c.
3869 * The server's public key is now saved using the IP address
3870 of the server and not the servername for the filename.
3871 The hostname public key filename is checked as an fall back
3872 method if the IP address based filename is not found.
3874 Fixed the GETKEY command to save the fetched server key
3875 in correct filename.
3877 Print the remote server's hostname now when new key is
3878 received during connection process. Affected file is
3879 irssi/src/silc/core/client_ops.c.
3881 * Return always our own public key to the client if it asks
3882 for it with GETKEY command. Affected file silcd/command.c.
3884 * Removed the use_auto_addr variable from default config
3885 file since it was in wrong section. Affected file is
3888 * Fixed TOPIC_CHANGE notification to not route it when it
3889 was sent using silc_server_send_notify_to_channel function.
3890 Affected file silcd/command.c.
3892 * Fixed silc_server_send_notify_kicked to send the kicker's
3893 Client ID also, it was missing. Affected files are
3894 silcd/command.c, silcd/packet_send.[ch].
3896 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3898 * Do not save client history information in SERVER_SIGNOFF.
3899 Fixes the bug in normal server that it does not detect
3900 the client becoming valid after the server becomes back
3901 online. Affected file silcd/server_util.c.
3903 * Added `sock_error' field into the SilcSocketConnection
3904 context. When error occurs during socket operation (read
3905 or write) the error is saved. Added also new function
3906 silc_socket_get_error to return human readable socket error
3907 message. Affected files are lib/silcutil/silcsockconn.[ch],
3908 lib/silcutil/unix/silcunixsockconn.c, and
3909 lib/silcutil/win32/silcwin32sockconn.c.
3911 * The server now prints the socket error message in the
3912 signoff for client. Affected file silcd/server.c.
3914 * Fixed the `created' channel information sending from router
3915 to server in JOIN command. Checks now whether the channel
3916 really was created or not and set it according that.
3918 Fixed the JOIN command to use the client entry's current
3919 ID during the joining procedure instead of the one it sent
3920 in the command (it is checked though), since it can change
3921 between the packet processing and command processing, and
3922 would just case unnecessary pain in the client end. Affected
3923 file silcd/command.c.
3925 * Fixed a channel key payload sending to use correct channel
3926 ID when the server was forced to change the channel's ID by
3927 router. Router sent the key payload with the old Channel ID.
3928 Affected file silcd/packet_receive.c.
3930 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3932 * Call silc_server_save_channel_key only if the key payload
3933 was provided in the JOIN command's command reply. Affected
3934 file silcd/command_reply.c.
3936 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3938 * Fixed silc_mp_sizeinbase to return the value correctly with
3939 MPI. Affected file lib/silcmath/mp_mpi.c.
3941 * Fixed the stop_server signal to correctly stop the scheduler
3942 and gracefully stop the server when SIGTERM or SIGINT signals
3943 are received. Affected file silcd/silcd.c.
3945 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3947 * Simple handling of TERM and HUP signals. Also added some log
3948 flushing call around. Affected file is
3951 * Fixed small bugs in silclog.c. Now buffering output will take
3952 effect after 10 seconds since startup: This will ensure that
3953 no important startup messages are lost. Also output redirection
3954 will preserve original format ([Date] [Type] message).
3955 Affected file is lib/silcutil/silclog.c.
3957 * Added two options to the config file, in the logging section:
3958 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3959 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3961 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3963 * Do not print the warning about log files not being initialized
3964 more than once to avoid excess logging. Affected file is
3965 lib/silcutil/silclog.c.
3967 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3968 the SIM copying in make install in Makefile.am.pre.
3970 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3972 * Rewritten silclog APIs. Globally interesting changes follows:
3973 silc_log_set_files() changed to silc_log_set_file().
3974 silc_log_set_callbacks() changed to silc_log_set_callback().
3975 ROBOdoc documented silclog header file.
3976 SilcLogCb now returns bool to wether inihibit the default
3977 handler or not (to keep the old behaviour return always TRUE).
3978 The new APIs should also fix the problem of the
3979 silcd_error.log file that was written in the current directory.
3982 Log files streams will remain opened after silc_log_set_file()
3983 call, means less CPU usage notably on high traffic servers.
3984 File streams are now full buffered, and flushed to the disk
3985 every 5 minutes, lesses HD activity and CPU usage.
3986 Messages can be redirected, allowing admins to configure
3987 one single logfile for all server messages.
3988 the silc_log_quick global variable to activate fast-logging.
3989 Affected files lib/silcutil/silclog.[ch]
3991 * Changed some code to conform new silclog APIs. Affected
3992 files are doc/example_silcd.conf.in, silcd/server.c
3993 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3996 * Fixed a memory leak that could occur in some situations.
3997 Affected file silcd/serverconfig.c.
3999 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4001 * Added the silc_client_del_client to remove the client from
4002 all channels as well. Affected file lib/silcclient/idlist.c.
4004 * Fixed the client library to correctly remove the client
4005 from all channels when the client entry is being destroyed.
4006 Affected file lib/silcclient/client_notify.c, command.c.
4008 * Added auto-nicking support to the client library. If the
4009 applicatio now sets client->nickname it will be sent to the
4010 server after connecting by the library. This way for example
4011 SILCNICK (or IRCNICK) environment variables will have effect
4012 and always change the nickname automatically to whatever
4013 it is wanted. Affected file lib/silcclient/client.[ch].
4015 * Renamed silc_server_command_bad_chars to the
4016 silc_server_name_bad_chars and moved it to the
4017 silcd/server_util.[ch]. Added also new function
4018 silc_server_name_modify_bad to return nickname that
4019 includes bad characters as new nickname without those
4020 bad characters. This check and modify is now used in
4021 silc_server_new_client when the username is initially set
4022 as nickname, so it must be checked to be valid nickname.
4023 Affected file silcd/packet_receive.c.
4025 * The nickname length is now taken from the packet for real
4026 and not trusted to strlen() since it clearly can return
4027 wrong length for nickname including bad characters. This
4028 also applies to channel names. Affected file silcd/command.c.
4030 * Removed the lib/silcsilm/modules directory. Modules are now
4031 compiled into the lib/silcsim. Fixed the copying of the
4032 modules to follow symbolic links in Makefile.am.pre.
4034 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4036 * Fixed silc_string_regexify list creation. Fixes bugs with
4037 BAN and INVITE commands in server. The affected file is
4038 lib/silcutil/unix/silcunixutil.c.
4040 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4042 * Removed the command destructor entirely from the server's
4043 command and command reply routines. It is not needed, and
4044 its usage was buggy and caused crashes. Affected files are
4045 silcd/command[_reply].[ch].
4047 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Cancel protocol and NULL sock->protocol if timeout
4050 occurred during protocol. Affected file silcd/server.c.
4052 * Cancel protocol timeouts always before calling the final
4053 callback, to assure that after final callback is called
4054 no other state will be called for the protocol anymore.
4055 Affected file silcd/protocol.c.
4057 * Print error log if incoming connection configuration could
4058 not be found. Affected file silcd/server.c.
4060 * Fixed JOIN command to correctly save the founder mode
4061 to the client on normal SILC server, when the channel
4062 was created by the router. Affected file silcd/command.c.
4064 * Fixed LIST command (hopefully) to send correct reply
4065 packets. Affected file silcd/command.c.
4067 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4069 * The silc_packet_receive_process now returns FALSE if the
4070 read data was invalid packet, and TRUE if it was ok.
4072 The server now checks that if unauthenticated connection
4073 sends data and its processing fails the server will close
4074 the connection since it could be a malicious flooder.
4076 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
4078 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4080 * Make sure the warning about error opening a log file is
4081 printed only once and not everytime it fails (produces
4082 too much useless log). Affected file lib/silcutil/silclog.c.
4084 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4086 * Made the silc_server_daemonise() function more readable.
4087 Affected file silcd/server.c.
4089 * Pid file is now optional, the user may comment it out from
4090 the config file. Removed define SILC_SERVER_PID_FILE, we
4091 don't need a default any longer. Affected file
4092 configure.in.pre, lib/Makefile.am.pre.
4094 * Make some use of the pid file. The server now dies at startup
4095 if it detects a valid pid file on his path. The server would
4096 die anyway in this circumstance, because of the bind() failure.
4097 Affected file silcd/silcd.c.
4099 * No longer compiling lib/dotconf.
4101 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4103 * Fixed JOIN command parsing not to crash. Affected file
4104 lib/silcclient/command.c.
4106 * Fied the NICK_CHANGE notify to add the new client entry
4107 even it is resolved. This removes an <[unknown]> nick
4108 thingy bug in the client. Affected file is
4109 lib/silcclient/client_notify.c.
4111 * Do not try to allocate 0 bytes (efence does not like it)
4112 in lib/silccore/silccomand.c when encoding payload.
4114 * Do not take IRCNICK as nickname in Irssi SILC client since
4115 it is not possible to set nickname before hand connecting
4116 the server (TODO has an entry about adding auto-nicking
4119 * Changed the silc_server_command_pending to check whether
4120 there already exists an pending entry with the specified
4121 command, command identifier and pending callback. This is
4122 to fix IDENTIFY and WHOIS related crashes that may register
4123 multiple pending commands with same identifier. Affected
4124 file silcd/command.c.
4126 * Fixed the server to reconnect to the router even if it
4127 was already reconnecting and EOF was received. This to
4128 fix a possibility that the server wouldn't ever try to
4129 auto-reconnect to the router. Affected file silcd/server.c.
4131 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4133 * Fixed the server's password authentication to use the
4134 length of the locally saved password, and not the one
4135 sent in the packet. Affected file silcd/protocol.c.
4137 * Fixed same password authentication problem in the
4138 Authentication Payload handling routines in
4139 lib/silccore/silcauth.c.
4141 * Yet another password authentication problem fixed with
4142 channel password handling in silcd/command.c.
4144 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4146 * If first character of string in silc_parse_userfqdn is '@'
4147 then do not parse it. Affected file is
4148 lib/silcutil/silcutil.c.
4150 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4152 * Fixed minor bug in IDENTIFY command reply sending, which
4153 caused various weird problems during JOIN when it was
4154 resolving names for users. Affected file silcd/command.c.
4156 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4158 * Fixed the IDENTIFY command reply sending to chech better valid
4159 clients. It was possible to send incomplete list of replies.
4160 Affected file silcd/command.c.
4162 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4164 * Added silc_client_command[s]_[un]register functions now to
4165 dynamically register the commands in client library. Removed
4166 the static table of commands. This allows the client library
4167 to call commands without causing the application to know about
4168 what commands library has called.
4170 Removed the INFO command reply kludge to detect when the command
4171 was called by library. Now library use its own command reply
4172 function for INFO command.
4174 Added function silc_client_command_call to call a command.
4175 Application can use it to call command, not access the structure
4178 Now all commands that are sent by the client library (not
4179 explicitly sent by application) use own command reply functions.
4181 Affected files around lib/silcclient/ and in
4182 irssi/src/silc/core/.
4184 * Fixed the WHOIS command reply sending to chech better valid
4185 clients. It was possible to send incomplete list of replies.
4187 Fixed the WHOIS and IDENTIFY to send the request to router
4188 if normal server did not do it and did not find any results.
4190 Affected file silcd/command.c.
4192 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4194 * Moved the internal data from SilcClient context into its
4195 own file, not accesible to application. Affected files
4196 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4197 and other files in client library.
4199 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4201 * Added doc/examples installation target in Makefile.am.pre.
4204 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4206 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4207 commands the found client entry will be removed from the
4208 cache, after notifying application about the error. Affected
4209 file lib/silcclient/command_reply.c.
4211 * Changed the /MSG to check for exact nickname user gave, and
4212 not let `nick' match `nick@host' if it is only one found. Now,
4213 user must type the exact nickname (like nick@host2) even if
4214 there are no more than one same nicks found. This is to avoid
4215 a possibility of sending nickname to wrong nickname since
4216 `nick' could match `nick@host'. Affected file is
4217 irssi/src/core/silc-servers.c.
4219 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Do not print "you are now server operator" or similar when
4222 giving /away command. Affected files are
4223 irssi/src/silc/core/client_ops.c, silc-servers.h.
4225 * Made the silc_server_command_pending_error_check to send
4226 the same command reply payload it received back to the
4227 original sender of the command. This way all arguments
4228 that was received by the server will be received by the
4229 client too. Affected file silcd/command.c.
4231 * Added the silc_idcache_add to return the created cache entry
4232 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4234 * Add global clients to expire if they are not on any channel.
4235 This is because normal server will never know if they signoff
4236 if they are not on any channel. The cache expiry will take
4237 case of these entries. This is done by normal servers only.
4238 The affected files are silcd/command_reply.c,
4239 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4241 * If server receives invalid ID notification for WHOIS or
4242 IDENTIFY and the ID exists in the lists, it is removed.
4243 Affected file silcd/command_reply.c.
4245 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4246 in client then client entry that it matches is searched and
4247 the nickname is printed on the screen for user. Affected
4248 file irssi/src/silc/core/client_ops.c.
4250 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4252 * Use cache entry expire time in the LIST command reply to
4253 purge old entries from the cache after the LIST command
4254 reply has been received. This way we don't have non-existent
4255 entries in the cache for too long. Affected file is
4256 silcd/command_reply.c.
4258 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4260 * If we are normal server, and we've not resolved client info
4261 in WHOIS or IDENTIFY from router, and it is global client,
4262 we'll check whether it is on some channel. If it is not
4263 then we cannot be sure about its validity and will resolve it
4264 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4265 file silcd/command.c.
4267 * Search channel by name (if possible) rather than by ID
4268 in IDENTIFY command's command reply. Affected file is
4269 silcd/command_reply.c.
4271 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4273 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4274 Updated specs and implemented it. Affected file silcd/command.c,
4275 silcd/packet_send.c and silcd/packet_receive.c.
4277 * Implemented the <founder auth> payload handling in the JOIN
4278 command. If provided all conditions for channel joining
4279 except requirement to provide correct passphrase can be
4280 overrided by the channel founder. Updated the protocol specs.
4281 Affected file silcd/command.c.
4283 Added support for founder auth in JOIN command in client
4284 library. Fixed the parsing of the JOIN command now to support
4285 all options as they should be. The affected file is
4286 lib/silcclient/command.c.
4288 * Optimized the WHOIS and IDENTIFY commands to send the request
4289 to router only if it includes nicknames or other names. If
4290 they include only IDs then check the local cache first before
4291 routing. Affected file is silcd/command.c.
4293 * Added channels topic announcements. Affected file is
4294 silcd/packet_receive.c and silcd/server.c.
4296 * Fixed the silc_server_send_notify_topic_set to really destine
4297 the packet to channel. Affected file silcd/packet_send.c.
4299 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4300 library. Affected file lib/silcclient/client_notify.c.
4302 * Added UMODE announcements. Affected file silcd/server.c.
4304 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4306 * Memory leak fixes in:
4308 lib/silcutil/silcsockconn.c
4309 lib/silcske/silcske.c
4310 lib/silcske/groups.c
4312 lib/silccrypt/silcpkcs.c
4313 lib/silccore/silccommand.c
4314 lib/silccore/silcidcache.c
4319 * ROBOdoc documented the lib/silcske/groups.h file and a
4320 bit changed the interface for better.
4322 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4324 * Update the client entry context in the ID cache after
4325 nick change. Affected file lib/silcclient/command.c.
4326 Fixes the CUMODE command when regaining founder privileges,
4327 and a little WHOIS problem.
4329 * Fixed silc_net_gethostbyname to correctly call the
4330 inet_ntop. Affected file lib/silcutil/silcnet.c.
4332 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4334 * Added IPv6 support checking to the configure.in.pre, added
4335 also --enable-ipv6 option to override the check. Affected
4336 file configure.in.pre.
4338 * The silc_thread_create now calls the start function
4339 directly if threads support is not compiled in. Removes
4340 ugly #ifdef's from generic code. Affected files are
4341 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4343 * Added silc_net_gethostby[name/addr]_async to asynchronously
4344 resolve. Affected files are lib/silcutil/silcnet.[ch].
4346 * Added support for rendering IPv6 based server, client and
4347 channel IDs. Affected file lib/silcutil/silcutil.c.
4349 * Added support for creating IPv6 based server IDs. Affected
4350 file is silcd/serverid.c.
4352 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4354 * Added silc_net_gethostby[addr/name] into the
4355 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4356 routines. Added silc_net_is_ip[4/6]. Affected file is
4357 lib/silcutil/unix/silcunixnet.c. All routines that take
4358 address as argument now supports both IPv4 and IPv6 addresses.
4360 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4362 * Fixed LIST command reply sending in server. Affected file
4365 * Server now sends the kicker's client ID in the KICK notify
4366 to the kicked client. Affected file silcd/command.c.
4368 * The client library now parses the kickers client ID and
4369 UI displays it. Affected files lib/silcclient/client_notify.c
4370 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4372 * Made all payload parsing function prototypes consistent.
4373 They all take now const unsigned char * and uint32 pair as
4374 the payload data instead of SilcBuffer. Changes all around
4375 the source tree. Other unsigned char* -> const unsigned char*
4376 changes around the tree as well.
4378 * Optimized SFTP client and server packet sending not to
4379 allocate new buffer for each packet but to recycle the
4380 first allocated buffer. Affected files are
4381 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4383 * Optimized the SFTP client to use SilcList instead of
4384 SilcDList for requests, because it is faster. Affected file
4385 is lib/silcsftp/sftp_client.c.
4387 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4388 into lib/silccore/silcid.[ch].
4390 Renamed silcpayload.[ch] into silcargument.[ch].
4392 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4394 * If client entry is deleted with active key agreement
4395 session, abort the session.
4397 The silc_client_abort_key_agreement now calls the completion
4398 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4400 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4403 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4405 * Don't use __restrict in older GCC's. Affected file is
4406 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4408 * silc_net_localhost now attempts to reverse lookup the
4409 IP/hostname. Affected file lib/silcutil/silcnet.c.
4411 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4412 command. It can be used to gain founder privileges at
4413 the same time when joining the channel.
4415 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4416 kicker's client ID as well. Updated protocol specs.
4418 Defined that the server must send SILC_COMMAND_IDENTIFY
4419 command reply with error status to client who sent
4420 private message with invalid client ID.
4422 Updated the protocol specification.
4424 * Added silc_server_send_command_reply to send any
4425 command reply. Affected file silcd/packet_send.[ch].
4427 * Added silc_id_payload_encode_data to encode ID payload
4428 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4430 * The server now send IDENTIFY command reply with error
4431 status if client ID in private message is invalid. Affected
4432 file silcd/packet_receive.c.
4434 * Save the server key file with server's IP address in
4435 the filename instead of hostname. The affected file is
4436 irssi/src/silc/core/client_ops.c.
4438 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4440 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4443 * Added libtool support for compiling shared objects in
4444 lib/silcsim. Affected file configure.in.pre and
4445 lib/silcsim/Makefile.am. Original patch by cras.
4447 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4449 * Pid file configuration, and server's config file fixes
4450 patch by toma. Updated CREDITS file.
4452 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4454 * Fixed silc_client_channel_message to not try to decrypt
4455 the message twice if it resolved the destination client
4456 information. This could cause of dropping one channel
4457 message. Affected file lib/silcclient/client_channel.c.
4459 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4461 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4462 lib/silcclient/client.c. This function is used when the SILC
4463 Client is run under some other scheduler, or event loop or
4464 main loop. On GUI applications, for example this may be
4465 desired to used to run the client under the GUI application's
4466 main loop. Typically the GUI application would register an
4467 idle task that calls this function multiple times in a second
4468 to quickly process the SILC specific data.
4470 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4472 * Fixed silc_server_drop() for dropping the supplementary
4473 groups as well, this could cause a security hole on some
4476 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4478 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4481 * Write PID file after dropping privileges. Added -F option
4482 to run server on foreground. A patch by debolaz.
4483 Affected files silcd/server.c, silcd/silcd.c.
4485 * Fixed MOTD to return the MOTD file server name. Affected
4486 file silcd/command.c.
4488 * Added INFO command reply handling to the Irssi SILC Client.
4489 Affected file irssi/src/silc/core/client_ops.c.
4491 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4493 * Fixed the silc_idcache_list_* routines to really support
4494 the dynamic list. Fixes a crash. Affected file is
4495 lib/silccore/silcidcache.c.
4497 * Fixed the LIST command reply to really call LIST command's
4498 pending callbacks. Affected file silcd/command_reply.c.
4500 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4502 * Update conn->local_entry->nickname after giving NICK
4503 command. Affected file lib/silcclient/command.c.
4505 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4507 * Added the [pid] option to the silcd configuration file
4509 Affected files: serverconfig.[ch] and silcd.c
4511 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4513 * Save fingerprint in WHOIS command reply in server.
4514 Affected file silcd/command_reply.c.
4516 * Fixed NICK commands pending callback registration.
4517 Affected file lib/silcclient/command.c.
4519 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4521 * Use ++server->cmd_ident when sending commands in server,
4522 instead of random number. Affected file silcd/command.c.
4524 * Fixed GETKEY command reply to call actually GETKEY pending
4525 command callbacks. Affected file silcd/command_reply.c.
4527 * A bit stricter check for nicknames. Check for same nickname
4528 in NICK command also. Affected file silcd/command.c.
4530 * Do not call INFO command everytime client ID changes, only
4531 during first connecting. Affected file lib/silcclient/client.c.
4533 * Set the new nickname only after successful command reply for
4534 NICK command is returned by server. Affected file
4535 lib/silcclient/command.c.
4537 * Remove nicknames from nicklist during server_signoff notify.
4538 Should fix /NAMES bit more. The affected file is
4539 irssi/src/silc/core/silc-channels.c.
4541 * Added `fingerprint' field to the SilcIDListData in the
4542 silcd/idlist.h to hold the fingerprint of the client's
4545 Send the fingerprint of the client's public key in WHOIS
4548 Affected files silcd/command.c, and silcd/idlist.[ch].
4550 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4551 create fingerprint from given data.
4553 * Show the fingerprint of the client's public key in WHOIS.
4554 Affected files irssi/src/module-formats.[ch] and
4555 irssi/src/silc/core/client_ops.c.
4557 * Format the multiple same nicknames also during JOIN and
4558 NICK_CHANGE notifys. Affected file is
4559 lib/silcclient/client_notify.c.
4561 * Do not print error on screen for invalid private message
4562 payload since it can come if someone is sending private
4563 messages with wrong key. Affected file
4564 lib/silccore/silcprivate.c.
4566 * Fixed multiple concurrent /PING crash. Affected file
4567 lib/silcclient/command.c.
4569 * Changed the wrong ID encoding. All IP addresses must be
4570 in MSB first order in encoded format. They were encoded
4571 wrong and was in LSB format. Affected files are
4572 silcd/serverid.c, lib/silcutil/silcutil.c.
4574 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4576 * Call the `connect' client operation through the scheduler
4577 in case of error. Affected file lib/silcclient/client.c.
4579 * Call the `failure' client operation even if the error
4580 occurred locally during a protocol. Affected file is
4581 lib/silcclient/protocol.c.
4583 * Added support of sending LIST command to router from normal
4584 server. This way normal server can get list of all channels
4585 in the network too. Fixed the channel list sending in the
4586 server too. Affected files are silcd/command.c, and
4587 silcd/command_reply.[ch].
4589 * Added silc_server_update_channels_by_server and
4590 silc_server_remove_channels_by_server. They are used during
4591 disconnection of primary router and in backup router protocol.
4592 Affected file silcd/server_util.[ch], silcd/server.c and
4593 silcd/server_backup.c.
4595 * Fixed channel adding to global list in IDENTIFY command
4596 reply in server. Affected file silcd/command_reply.c.
4598 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4600 * If the incoming packet type is REKEY or REKEY_DONE process
4601 that packet always synchronously. Fixes yet another MAC
4602 failed error on slow (dialup) connections. Affected file
4603 lib/silcclient/client.c and silcd/server.c.
4605 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * Call check_version SKE callback for initiator too. Affected
4608 file lib/silcske/silcske.c.
4610 * Implemented fix for security hole found in the SKE that was
4611 fixed in the specification few days back; the initiator's
4612 public key is now added to the HASH value computation.
4613 Added backwards support for the old way of doing it too, for
4614 old clients and old servers. Affected file is
4615 lib/silcske/silcske.c.
4617 * Enabled mutual authentication by default in SKE. If initiator
4618 is not providing mutual authentication the responder will
4619 force it. This will provide the proof of posession of the
4620 private key for responder. The affected files are
4621 lib/silcclient/protocol.c and silcd/protocol.c.
4623 * Do not cache anymore the server's public key during SKE.
4624 We do mutual authentication so the proof of posession of
4625 private key is done, and if the server is authenticated in
4626 conn auth protocol with public key we must have the public
4627 key already. Affected file silcd/protocol.c.
4629 * Added new global debug variable: silc_debug_hexdump. If
4630 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4631 file lib/silcutil/silclog.[ch].
4633 * Fixed compilation warning due to char * -> const char *.
4634 Affected files lib/silcutil/silcnet.h, and
4635 lib/silccore/silcauth.[ch].
4637 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4639 * Fixed CMODE command when new channel key was created. If
4640 the creation failed the old key was removed. Next time giving
4641 same command would crash the server since the old key was
4642 freed already. Affected file silcd/command.c.
4644 * Fixed the silc_server_announce_get_channels to not crash
4645 on reconnect. Affected file silcd/server.c.
4647 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4649 * Added silc_log_set_debug_string function to set a regex
4650 string to match for debug output. Only the function names,
4651 or filenames matching the given debug string is actually
4652 printed. This way it is possible to filter out those debug
4653 strings that user is not interested in.
4655 Fixed a bug in silc_string_regexify.
4657 Affected files lib/silcutil/silclog.[ch], and
4658 lib/silcutil/unix/silcunixutil.c.
4660 * Changed the -d options in both server and Irssi SILC client
4661 to take the debug string as argument. Affected files
4662 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4664 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4666 * Added silc_hash_babbleprint to create a Bubble Babble
4667 Encoded fingerprint. The encoding is developed by Antti
4668 Huima (draft-huima-babble-01.txt), and it creates human
4669 readable strings out of binary data. Affected file
4670 lib/silccrypt/silchash.[ch].
4672 * Print the babble print now in addition of fingerprint as well
4673 in Irssi SILC client. Affected files are
4674 irssi/src/fe-common/silc/module-formats.[ch],
4675 irssi/src/fe-common/silc/core/client_ops.c.
4677 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4679 * Fixed a security problem found in SKE. The initiator's
4680 public key too is now added to the HASH hash value creation
4681 which is signed by the responder to create the SIGN value.
4682 This will prevent anyone in the middle to lie to the responder
4683 about the initiator's public key. If this is done now, the
4684 man in the middle will get caught. Updated the protocol
4687 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4689 * Better installation directory handling. Configure module
4690 paths and other paths automatically to example_silc* files
4691 in doc/. A patch by toma.
4693 * Fixed compiler warning from MPI library, and from SILC RNG.
4696 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4697 It can be configured with ./configure. A patch by toma.
4699 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4701 * Find correct make to use in prepare-clean. A patch by
4702 toma. Affected file prepare-clean.
4704 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4706 * Added irssi variables use_auto_addr, auto_bind_ip,
4707 auto_bind_port and auto_public_ip.
4709 * Changed the interface for silc_client_send_key_agreement
4710 in lib/silcclient/silcapi.h
4714 irssi/src/silc/core/silc-core.c
4716 lib/silcclient/silcapi.h
4717 irssi/src/silc/core/silc-channels.c
4718 lib/silcclient/client_keyagr.c
4721 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4723 * Added silc_pkcs_public_key_compare to compare two
4724 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4726 * Check that the client who set the founder mode on the
4727 channel is the same client that is giving the founder
4728 mode to itself. It is done by comparing the saved public
4729 key (it is saved even in the authentication is passphrase).
4730 Affected file silcd/command.c.
4732 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4734 * Do not process packet for disconnected socket connection.
4735 Affected file lib/silccore/silcpacket.c.
4737 * Process the DISCONNECT packet through scheduler in the
4738 client library. Affected file lib/silcclient/client.c.
4740 * Fixed the silc_client_packet_parse to not to increase
4741 the packet sequence number if the conn->sock and the
4742 current socket connection is not same. This can happen
4743 for example during key agreement when the conn includes
4744 multiple socket connections (listeners). Affected file
4745 lib/silcclient/client.c.
4747 * The sender of the file transfer request now provides also
4748 the pointer (listener) for the key exchange protocol. If
4749 the listener cannot be created then it sends empty key
4750 agreement and lets the receiver provide the listener.
4752 Added `local_ip' and `local_port' arguments to the
4753 silc_client_file_send. If they are provided they are used,
4754 if not then it will attempt to find local IP address, if
4755 not found or bind fails then the remote client will provide
4758 Affected files are lib/silcclient/client_ftp.c and
4759 lib/silcclient/silcapi.h.
4761 * Extended the FILE SEND command to support defining the
4762 local IP and port for key exchange listener. They are
4763 optional. Affected file irssi/src/silc/core/silc-servers.c.
4765 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4767 * Defined to WHOIS command reply the sending of fingerprint
4768 of the client's public key (if the proof of posession of the
4769 corresponding private key is verified by the server).
4770 Updated to the protocol specification.
4772 * Added support of receiving the client's public key's
4773 fingerprint in command reply in client library. Affected
4774 file is lib/silcclient/command_reply.c, and
4775 lib/silcclient/idlist.[ch].
4777 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4779 * Do not send over 128 chars long nickname to the server
4780 in NICK command. Affected file lib/silcclient/command.c.
4782 * Do not send over 256 chars long channel names to the server
4783 in JOIN command. Affected file lib/silcclient/command.c.
4785 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4787 * Assure that silc_server_close_connection cannot be called
4788 twice for same socket context. Affected file is
4791 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4793 * Send error message to application if opening file for
4794 writing during file transfer fails. Affected file is
4795 lib/silcclient/client_ftp.c.
4797 Remove all file transfer sessions for a client that we're
4798 removing from ID cache.
4800 Affected file is lib/silcclient/client_ftp.c.
4802 * Fixed silc_net_addr2bin to return correct address. Affected
4803 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4805 * Fixed file transfer session removing on signoff notify.
4806 Affected file irssi/src/silc/core/silc-servers.c.
4808 * Added the SilcClientFileError to be returned in the monitor
4809 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4810 Affected file lib/silcclient/silcapi.h.
4812 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4814 * Fixed a crash in silc_client_ftp_free_sessions and
4815 silc_client_ftp_session_free_client. Affected file
4816 lib/silcclient/client_ftp.c.
4818 * Added `disabled' field in the SilcChannelEntry in the server
4819 to indicate if the server entry is disabled. Affected file
4820 silcd/idlist.h, silcd/command[_reply].c.
4822 * SILC server adds now /var/run/silcd.pid everytime it is
4823 started. Affected file silcd/silcd.c.
4825 * Added silc_server_packet_send_clients to send a packet to
4826 the provided table of client entries. Affected file
4827 silcd/packet_send.[ch].
4829 * Fixed a crash in client resolving in client_prvmsg.c in
4830 client library. Affected file lib/silcclient/client_prvmsg.c.
4832 * Do not actually remove the client directly from ID cache
4833 during SERVER_SIGNOFF, but invalidate it. This way we
4834 preserve the WHOWAS info for the client. Affected file
4835 silcd/server_util.c.
4837 * Fixed SERVER_SIGNOFF notify handling in the server. The
4838 server is now able to process incoming SERVER_SIGNOFF notify
4839 for a server that it doesn't even know about. It will remove
4840 the clients provided in the notify. Affected file
4841 silcd/packet_receive.c.
4843 * Check for partial packet in data queue after every packet that
4844 was found from the queue. Return and wait for more data if
4845 there is partial data in queue. Affected file is
4846 lib/silccore/silcpacket.c.
4848 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4850 * Added SilcClietFileError enum to indicate error in
4851 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4852 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4853 Affected files lib/silcclient/silcapi.h and
4854 lib/silcclient/client_ftp.c.
4856 * Check that newsize in silc_buffer_realloc is larger than
4857 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4859 * Added better monitor of file transfers. It now monitors
4860 key agreement protocol during the file transfer too. Added
4861 error reporting too. Affected files
4862 irssi/src/silc/core/silc-servers.c,
4863 irssi/src/fe-common/silc/module-formats.[ch].
4865 * Wrote a help file for FILE command.
4867 * Added silc_rng_global_get_byte_fast to get not-so-secure
4868 random data as fast as possible. Random data is read from
4869 /dev/urandom if available and from the SILC RNG if not
4870 available. It is used in padding generation. Affected file
4871 lib/silccrypt/silcrng.[ch].
4873 * All packets in client library are now processed synchronously.
4874 Optimized packet processing a lot. Affected file
4875 lib/silcclient/client.c.
4877 * All server connection packets are processing synchronously
4878 now in server, to optimize packet processing. Affected file
4881 * Include files are installed now only in Toolkit distribution
4882 if make install is given. Affected files: all Makefile.am's.
4884 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4886 * Assure that silc_client_notify_by_server_resolve does not
4887 resolve the client information multiple times. If it cannot
4888 be found by the first it cannot be found at all. Affected
4889 file lib/silcclient/client_notify.c.
4891 * Fixed WHOWAS command reply calling. Affected file
4892 lib/silcclient/command_reply.c.
4894 * Removed all references to silc_idlist_get_client from the
4895 Irssi SILC client since that call is internal call used by
4896 the library. The Irssi SILC client will use now client
4897 retrieval functions found in silcapi.h.
4899 * Fixed a bug in resolving nickname info before sending
4900 private message. It used freed memory. Affected file
4901 irssi/src/silc/core/silc-servers.c.
4903 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4905 * Assure my_channels statistics cannot go negative in server.
4906 Affected files silcd/server.c, silcd/server_util.c.
4908 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4912 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4914 * Win32 Toolkit changes. Affected files
4915 win32/silc.dsw, win32/libsilc/libsilc.def,
4916 win32/libsilcclient/libsilc.def,
4917 lib/silcutil/silcutil.c, and
4918 lib/sftp/sftp_fs_memory.c.
4920 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4922 * Added silc_net_localip to return local host's IP address.
4923 Affected file lib/silcutil/silcnet.[ch].
4925 * If key exchange or rekey protocol is active for a connection
4926 parse all packets syncronously since there might be packets
4927 in packet queue that we are not able to process without first
4928 processing packets before them. Affected file silcd/server,
4929 lib/silcclient/client.c.
4931 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4932 whether library should continue processing the packet.
4933 Affected file lib/silccore/silcpacket.h.
4935 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4936 SilcSFTPMonitorData to SFTP server to monitor various
4937 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4938 lib/silcsftp/sftp_server.c.
4940 * Added silc_file_size to return file size. Affected file
4941 lib/silcutil/silcutil.[ch].
4943 * Implemented the file transfer support for the client library.
4944 Added preliminary support for simple client to client one-file
4945 transmission. Affected file lib/silcclient/client_ftp.c,
4946 lib/silccilent/client.[ch].
4948 * Added new local command FILE to the Irssi SILC Client.
4949 It is used to perform the file transfer. It has subcommands
4950 SEND, RECEIVE, SHOW and CLOSE. Affected files
4951 irssi/src/silc/core/client_ops.c,
4952 irssi/src/silc/core/silc-server.[ch].
4954 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4956 * Relay the SILC_PACKET_FTP in the server. Affected files
4957 silcd/server.c and silcd/packet_receive.c.
4959 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4961 * Renamed silc_file_read and silc_file_write to functions
4962 silc_file_readfile and silc_file_writefile. Added function
4963 silc_file_open and silc_file_close. Affected files
4964 lib/silcutil/silcutil.[ch].
4966 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4968 * Resolve the client info when received private message or
4969 channel message for a client which nickname we don't know.
4970 Affected files lib/silcclient/client_prvmsg.c and
4971 lib/silcclient/client_channel.c.
4973 * Do not crash in /KEY if client is not connected. Affected
4974 file irssi/src/silc/core/silc-channels.c.
4976 * Added SilcClientStatus field to the SilcClientEntry in the
4977 lib/silcclient/idlist.h.
4979 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4980 is incomplete and is being resolved, it won't be resolved
4983 Make sure also that USERS command reply does not resolve
4984 twice information. Affected file is
4985 lib/silcclient/command_reply.c.
4987 Make sure that silc_client_get_clients_by_list does not
4988 resolve twice same information.
4990 * Check for valid client->id in the silc_server_free_client_data.
4991 Affected file silcd/server.c.
4993 * Fixed /GETKEY nick@server not to crash if the server entry
4994 is not found. Affected file lib/silcclient/command.c.
4996 * Fixed the silc_server_check_cmode_rights to check the
4997 requested modes correctly. Affected file silcd/command.c.
4999 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5001 * Better checks for non-printable chars in nick added.
5002 Affected file silcd/command.c.
5004 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5006 * Call the silc_server_udpate_servers_by_server in the
5007 primary router that comes back online in the backup resuming
5008 protocol. Otherwise it routes packets wrong. Affected file
5009 silcd/server_util.[ch], silcd/server_backup.c.
5011 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5013 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
5014 lib/silcutil/silcbuffmt.[ch].
5016 * Redefined the SILC packet header to include the padding
5017 length. Affected file lib/silccore/silcpacket.[ch].
5019 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
5020 length for maximum padding up to 128 bytes). Affected
5021 file lib/silccore/silcpacket.h.
5023 * Removed all backwards support for old 0.5.x MAC thingies.
5024 The SILC packet header change makes it impossible to be
5025 backwards compatible.
5027 * Send the ENDING packet with timeout in the backup resuming
5028 protocol. This is to assure that all routers has connected
5029 to the primary router. Affected file silcd/server_backup.c.
5031 * Changed the RNG to take the first IV from random data. It
5032 used to take it from zero actually. Changed the RNG also
5033 to use /dev/urandom during session. /dev/random is used
5034 in initialization. Affected file lib/silccrypt/silcrng.[ch].
5036 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5038 * Changed the SILC packet header to have the first two bytes
5039 (the packet length) encrypted. Affected files aroung the
5040 code tree, lib/silccore/silcpacket.[ch]. Removed the
5041 SilcPacketCheckDecrypt callback. It is not needed anymore
5042 since the silc_packet_receive_process will determine now
5043 whether the packet is normal or special.
5045 * Implemented the unidirectional MAC keys. Affected files
5046 lib/silcske/silcske.c, silcd/protocol.c and
5047 lib/silcclient/protocol.c.
5049 * Implemented the packet sequence number to the MAC computation.
5050 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
5051 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
5052 lib/silcclient/protocol.c.
5054 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5056 * Allow backup router to announce servers. All servers
5057 announced by backup router are added to the global list
5058 automatically. Update hte server's socket to our primary
5059 router also when backup router announces a server.
5060 Affected file silcd/packet_receive.c.
5062 * Do not update the client->router in the function
5063 silc_server_udpate_clients_by_server if the client is on
5064 global list. We might fail to find any specific server
5065 for locally connected clients and local cell clients. They
5066 should still use the `from' and not `to' as client->router.
5067 This fixes backup router resuming protocol. Affected file
5068 silcd/server_util.c.
5070 * Decrease channel statistics count only if the channel
5071 deletion worked. Affected files are silcd/server.c and
5072 silcd/server_util.c.
5074 * Added silc_server_update_servers_by_server to update origin
5075 of all server entries. Used during backup router protocol.
5076 Affected files silcd/server_util.[ch], silcd/server.c. and
5077 silcd/backup_router.c.
5079 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
5080 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
5081 silc_hmac_get_hash and silc_hmac_get_name. Affected file
5082 lib/silccrypt/silchmac.c.
5084 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5086 * Assure that router cannot reroute the same channel message
5087 to the sender. Affected file silcd/packet_receive.c.
5089 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5091 * Made better checks that the channel message is not sent
5092 to the router it came from. Affected file is
5093 silcd/packet_send.c. Fixed memory leak too.
5095 * Announce informations for incoming router connection, but
5096 only after checking if it is replaced by backup router.
5097 Affected file silcd/packet_receive.c.
5099 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5101 * Fixed the backup resuming protocol to work in multiple
5102 router environment. Affected file silcd/server_backup.c.
5104 * Route packet only to one router in the function
5105 silc_server_packet_send_to_channel. Affected file is
5106 silcd/packet_send.c.
5108 * Fixed silc_server_send_notify_dest to set the broadcast
5109 flag. Fixed the silc_server_send_notify_topic to actually
5110 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
5111 Affected file silcd/packet_send.c.
5113 * Changed the SFTP Filesystem interface. Changed the
5114 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
5115 the filesystem operation function. The SilcSFTPFilesystem
5116 is now a context that is allocated by all filesystem allocation
5117 functions and it already includes the operations structure
5118 and filesystem specific context. It is given as argument
5119 now to the silc_sftp_server_start. This made the interface
5120 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
5121 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
5123 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5125 * Changed the backup router adding and getting interfaces
5126 in the server. The router that will be replaced by the
5127 specified backup router is now sent as argument. Affected
5128 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
5131 * Added silc_net_addr2bin_ne to return the binary form of
5132 the IP address in network byte order. Affected files
5133 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
5135 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5137 * Check for existing server ID in silc_server_new_server
5138 and in silc_server_connect_to_router_final and remove the
5139 old entry if it exists. Affected file silcd/packet_receive.c,
5142 * Send the channel message always to only one router, either
5143 in upstream or downstream. Affected file is
5144 silcd/packet_send.c.
5146 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5148 * Wrote the definition of the backup resuming protocol to the
5149 protocol specification.
5151 * Removed one redundant channel key generation from normal
5152 server during joining procedure. Removed one redundant
5153 channel key sending from server to router during joining
5154 procedure. Affected file silcd/command.c.
5156 * Made minor bugfixes to the backup router resuming protocol.
5157 Affected file silcd/server_backup.c, server.c.
5159 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5161 * Added --disable-asm configuration option. Affected files
5162 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
5165 * Implemented the backup resuming protocol that is used to
5166 resume the primary router position in the cell after the
5167 primary router comes back online. Affected files
5168 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
5169 and silcd/server_util.[ch].
5171 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5173 * Sleep two (2) seconds after sending QUIT command to server.
5174 Affected file lib/silcclient/command.c.
5176 * Assure that if outgoing data buffer is pending do not force
5177 send any data. Affected file silcd/packet_send.c.
5179 * Assure that if outgoing data buffer is pending do not force
5180 send any data. Affected file lib/silcclient/client.c.
5182 * Implemented the backup router support when the primary router
5183 goes down. The servers and routers can now use the backup
5184 router as new primary router without loosing connectivity.
5186 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5188 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
5189 in the server to indicate disabled entry. All data read
5190 from the connection will be ignored and no data is sent
5191 for entry that is disabled. Affected files are
5192 silcd/idlist.h, silcd/server.c.
5194 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5196 * Created SFTP client and server test programs in the
5197 lib/silcsftp/tests directory.
5199 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5201 * Implemented memory filesystem (virtual filesystem) for
5202 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5205 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5207 * Implemented the SFTP (SSH File Transfer Protocol) to the
5208 lib/silcsftp. It includes SFTP client and SFTP server
5211 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5213 * Moved lib/silccore/silcprotocol.[ch] to the
5214 lib/silcutil library.
5216 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5217 take variable argument list pointer as argument. Affected
5218 file lib/silcutil/silcbuffmt.[ch].
5220 * Added silc_buffer_set function that is used to set data
5221 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5222 Affected file lib/silcutil/silcbuffer.h.
5224 * Changed various routines in the core library to use the new
5225 silc_buffer_set instead of allocating new buffer only for
5228 * Added 64-bit value formatting and unformatting support to the
5229 silc_buffer_[un]format routines. Affected file is
5230 lib/silcutil/silcbuffmt.[ch].
5232 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5233 to includes/bitmove.h.
5235 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5237 * Fixed channel user mode saving in client library. Affected
5238 file lib/silcclient/command[_reply].c.
5240 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5242 * Defined the file transfer to the SILC Protocol. Added
5243 new packet type SILC_PACKET_FTP and defined File Transfer
5244 Payload. The mandatory file transfer protocol is SFTP
5245 (SSH File Transfer Protocol). Affected file in addition
5246 of the internet draft is lib/silccore/silcpacket.h.
5248 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5249 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5250 is used as part of backup router protocol when the primary
5251 router of the cell is back online and wishes to resume
5252 the position as primary router.
5254 * Redefined the MAC generation keys in the protocol. The
5255 same key is not used anymore in both direction. Both
5256 direction will now use different keys for sending and
5257 receiving. This fixes a potential security flaw. This
5258 change causes incompatibilities in the protocol.
5260 * Redefined also the MAC computation from the packet.
5261 An packet sequence number is now added to the MAC
5262 computation. This prevents possible replay attacks against
5263 the protocol. This change too causes incompatibilities
5266 Added `sequence' field to the SilcPacketContext to hold
5267 the current sequence number for the packet.
5269 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5271 * Added `created' field to the SilcIDListData in the file
5272 silcd/idlist.h to indicate the time when the entry was
5275 * Added `created' field to the SilcChannelEntry too. Affected
5276 file silcd/idlist.h.
5278 * Added `creation_time' aguments to all the announcement functions
5279 in the server. If it is provided then only the entries that
5280 was created after the provided time frame are actually
5281 announced. Affected file silcd/server.[ch].
5283 * The protocol says that the Channel ID's IP address must be
5284 based on the router's IP address. Added check for this in
5285 the silc_server_new_channel when processing incoming New Channel
5286 Payload. Affected file silcd/packet_receive.c.
5288 * Print out the correct version with --version in SILC client.
5289 Affected file irssi/src/silc/core/silc-core.c.
5291 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5293 * Fixed WHOWAS command to check for completnes of the client
5294 entry always, not just when the command is coming from client.
5295 Affected file silcd/command.c.
5297 * Added new function silc_server_packet_queue_purge to purge the
5298 outgoing data queue to the network. After the function returns
5299 it is guaranteed that the outgoing packet queue is empty.
5300 Affected file silcd/packet_send.[ch].
5302 * Purge the outgoing packet queue in the rekey protocol's final
5303 callback to assure that all rekey packets go to the network
5304 before quitting the protocol. Affected file silcd/server.c.
5306 * Added silc_client_packet_queue_parse as similar function as
5307 in server to the client library. The affected file is
5308 lib/silcclient/client.c.
5310 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5312 * Splitted silcd/server.c and created silcd/server_util.[ch]
5313 for utility functions.
5315 * Added new socket flag SILC_SF_DISABLED to indicate that the
5316 connection is open but nothing can be sent to or received from
5317 the connection. Affected file lib/silcutil/silsockconn.[ch].
5318 The checking for disabled socket is checked in the low level
5319 silc_socket_write and silc_socket_read functions.
5321 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5323 * Allow only nicknames and channel names that fits into the
5324 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5326 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5328 * When processing JOIN command reply in server check that if
5329 the channel exists in our global list we'll move it the local
5330 list. Affected file silcd/command_reply.c.
5332 * Fixed the check whether client is joined on the channel already
5333 in JOIN command. Affected file lib/silcclient/command.c.
5335 * Fixed the JOIN command reply to check whether the channel
5336 already exists. Affected file lib/silcclient/command_reply.c.
5338 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5340 * Added silc_ske_status_string to map the SKE error numbers
5341 to readable strings. The affected files are
5342 lib/silcske/silcske[_status].[ch].
5344 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5346 * Do not show the private channels on the WHOIS channel list
5347 as it is not allowed by the protocol. The affected file is
5350 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5352 * Assure that the packet length digged from the actual packet
5353 is something sensible in the silc_packet_decrypt_rest_special
5354 in lib/silccrypt/silcpacket.c.
5356 * Free and NULL the allocated pointer in silc_hmac_alloc if
5357 the HMAC allocation fails. The affected file is
5358 lib/silccrypt/silchmac.c.
5360 * Print the selected security properties to the log files in
5361 the server. Affected file silcd/protocol.c.
5363 * Add SKE's reference counter even if calling the completion
5364 callback manually. Otherwise it goes negative, although it
5365 does not cause any problems. The affected file is
5366 lib/silcske/silcske.c.
5368 * Remove the client entry with short timeout after giving the
5369 KILL command. Affected file lib/silcclient/command.c.
5371 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5372 case all found clients are already disconnected (WHOWAS would
5373 found them) in the server. Affected file silcd/command.c.
5375 * Update the last_receive (time of last data received) to be
5376 updated only when received private or channel message so that
5377 the idle time showed in WHOIS makes more sense.
5379 * Added boolean field `valid' in to the SilcClientEntry in the
5380 client library to indicate whether the entry is valid or not.
5381 This fixes the nickname change bug on channel when changing
5382 the nickname to be same than the old (like nick to Nick) the
5383 nickname formatter doesn't set the new nick anymore to Nick@host.
5384 Affected file lib/silcclient/idlist.[ch].
5386 * Now actually fixed the nickname changing on disconnection.
5387 Added new function silc_change_nick to the Irssi SILC Client.
5388 Affected file irssi/src/silc/core/client_ops.c,
5389 irssi/src/silc/core/silc-nicklist.[ch].
5391 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5393 * Check that the public key exists in the GETKEY command before
5394 trying to encode it. Affected file silcd/command.c.
5396 * Print some notifications on received public keys with GETKEY
5397 command in the Irssi SILC Client. Affected files are
5398 irssi/src/fe-common/silc/module-formats.[ch],
5399 irssi/src/silc/core/client_ops.c.
5401 * Use IDENTIFY command to resolve the server information in the
5402 GETKEY command instead of INFO command. Affected file
5403 lib/silcclient/command.c.
5405 * All command reply functions in the client library now calls
5406 the pending command reply callbacks even if an error has
5407 occurred. The server has done this a long time and now it was
5408 time to move the client library to this as well. Now all
5409 errors can be delivered back to the pending command reply
5410 callbacks if necessary. Affected files are
5411 lib/silcclient/command[_reply].[ch].
5413 * Change the nickname on disconnection back to the username
5414 because in reconnect the server will enforce it to it anyway.
5415 Affected file irssi/src/silc/core/silc-servers.c.
5417 * Fixed a config file parsing bug in the Irssi SILC client.
5418 Affected file irssi/src/silc/core/clientconfig.c.
5420 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5422 * When printing the channel mode on JOIN, verify that the
5423 channel key and channel's HMAC are valid. Affected file
5424 irssi/src/silc/core/client_ops.c.
5426 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5428 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5429 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5430 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5432 * Removed channel key rekey task deleting from the function
5433 silc_server_save_channel_key. Affected file silcd/server.c.
5434 Added explicit timeout task context instead that is used to
5435 delete the task if we are registering a new task before the
5436 new task has elapsed.
5438 * When channel key rekey occurs the client library now saves
5439 the old channel key for a short period of time (10 seconds) and
5440 is able to use it in case some is still sending channel
5441 messages encrypted with the old key after the rekey. Affected
5442 file lib/silcclient/[idlist.h|client_channel.c].
5444 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5446 * Added check to the silc_server_new_id_real to not accept
5447 new ID if it is the sender's own ID. Affected file is
5448 silcd/packet_receive.c.
5450 * Assure that we do not announce ourself or the one we've
5451 sending our announcements when we're router and are announcing
5452 servers to our primary router. Affected file silcd/server.c.
5454 * Fixed silc_server_command_identify_check_client to assemble
5455 correct WHOIS packet. It send corrupted WHOIS packet and
5456 caused problem with router to router connections. Affected
5457 file silcd/command.c.
5459 Fixed also silc_server_command_whois_check the same way
5460 as for the IDENTIFY command.
5462 * Added new SilcIDListStatus to the server in the SilcIDListData
5463 structure. The status now includes the current status of
5464 the entry (like registered, resolved etc.). Affected file
5465 silcd/idlist.[ch]. Defined a bunch of different status types
5466 as well. This replaced the old boolean registered field as well.
5468 Added resolve_cmd_ident field to the SilcClientEntry structure
5469 too so that if the entry is for example being resolved so
5470 another command may attach to the same pending command reply
5471 without requiring to resolve the same entry again. This concept
5472 should optimize the WHOIS and the IDENTIFY resolving under
5473 heavy load by taking away unnecessary resolving for entries
5474 that are being resolved already.
5476 Added support for adding multiple pending commands for one
5477 command idenfier. Affected file silcd/command[_reply].[ch].
5479 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5480 before deleting the data. Otherwise the hash table will have
5481 freed data in comparison functions. Affected file is
5482 silcd/command_reply.c.
5484 * Fixed silc_idlist_replace_client_id to add the new entry to
5485 the cache with NULL nickname. Otherwise there will be invalid
5486 memory as the nickname after the nickname is freed. Affected
5487 file silcd/packet_receive.c.
5489 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5490 saved into wrong slots because the previous number of entries
5491 was not taken into account. Affected file silcd/idlist.c.
5492 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5494 * If we are router and we receive JOIN notify to a channel that
5495 does not have any users then notified client is marked as the
5496 channel founder, as it is it. The affected file is
5497 silcd/packet_receive.c
5499 * Added to the extended hash table API's table_del_*ext functions
5500 the destructor as argument too, so that the caller can decide
5501 which destructor to use or whether to use destructor at all.
5502 Affected file lib/silcutil/silchashtable.[ch].
5504 * Fixed ID Cache purging. It actually deleted the entries from
5505 the hash table after the data was freed. The hash table ended
5506 up comparing freed memory. The affected file is
5507 lib/silccore/silcidcache.c.
5509 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5511 * Fixed Irssi SILC client's KILL command's HELP syntax.
5513 * The USERS command now resolves the detailed user information
5514 if the userinfo field is missing. Affected file is
5515 lib/silcclient/command_reply.c.
5517 * Do not print error in silc_file_read if the read file does
5518 not exist. Just silently return NULL. Affected file is
5519 lib/silcutil/silcutil.c.
5521 * Fixed the silc_log_output to not wine about NULL filename
5522 and to not create some bogus " " filename. Affected file is
5523 lib/silcutil/silclog.c.
5525 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5527 * Fixed various printing bugs on the user interface in the
5528 Irssi SILC Client. Minor changes that were forgotten from
5531 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5533 * Fixed the configure.in.pre and the compilation and distribution
5534 environment to support the new autoconf 2.52. That version is
5535 now required to compile the CVS trunk.
5537 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5539 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5540 to generally parse user@fqdn format strings. Affected file
5541 lib/silcutil/silcutil.c.
5543 * Added nickname_format and nickname_force_format fields to the
5544 SilcClientParams structure. The first one defines the format
5545 for the nicknames that the library will enforce if the receives
5546 multiple same nicknames. The second one is boolean value and
5547 can be used to force the library to always enforce the format
5548 to the nicknames regardles whether there are multiple nicknames
5549 or not. This configurable formatting was employed to flexibly
5550 support accessing multiple nicknames from the user interface.
5551 The userinterface can now set the nicknames to what ever format
5552 they prefer. Affected file lib/silcclient/silcapi.h.
5554 Added function silc_client_nickname_format to the file
5555 lib/silcclient/idlist.c. It performs the nickname formatting.
5557 Added new field `hostname´ to the SilcClientEntry context.
5558 It holds the hostname of the client. Affected file is
5559 lib/silcclient/idlist.h.
5561 * Irssi SILC Client sets the nicknames in nick@hostn format.
5562 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5563 irssi/src/silc/core/silc-core.c.
5565 The WHOIS printing now also shows both the real nickname and
5566 the formatted nickname so that user knows how to access the
5567 user if there are multiple same nicknames cached. Affected
5568 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5569 printing formatting too to take the hostname now as a separate
5570 argument. The Affected file is
5571 irssi/src/fe-common/silc/modules-formats.[ch].
5573 * Changed the silc_client_get_clients_local to accept the formatted
5574 nickname as argument. It accepts the real nickname too but the
5575 formatted nickname can be used to find the true entry from
5576 multiple entries. Affected file lib/silcclient/silcapi.h and
5577 lib/silcclient/idlist.c.
5579 * Added nickname_format_parse field to the SilcClientParams.
5580 It is a callback function provided by the application to parse
5581 the nickname out of the formatted nickname string. The library
5582 calls it to get the nickname from the formatted string. Since
5583 the application generally knows better the format of the nickname
5584 string it parses it instead of the library, even though library
5585 encodes the formatted string. If the callback function is not
5586 provided then the library will use the string as is. The
5587 affected file is lib/silcclient/silcapi.h.
5589 * All the nickname strings passed to the client library in
5590 commands are now expected to be formatted nickname strings.
5591 If the command does not support the formatted nickname string
5592 it will assume that the sent string is the actual nickname.
5593 Affected file lib/silcclient/command.c.
5595 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5597 * Added public key authentication support to OPER and SILCOPER
5598 commands in the client library. Affected file is
5599 lib/silcclient/command.c.
5601 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5603 * Changed the get_auth_methdod client operation to be asynchronous.
5604 It can be async if the application resolves the authentication
5605 method from the server during the negotiation. Added new
5606 SilcGetAuthMeth completion callback that the application will
5607 call after resolving the authentication method.
5609 Added function silc_client_request_authentication_method that
5610 the application can use to resolve the authentication method
5611 from the server. Added also SilcConnectionAuthRequest callback
5612 that the library will call after the server has replied. The
5613 application can call this function if it does not know the
5614 current authentication method.
5616 Affected files are lib/silcclient/client.c and
5617 lib/silcclient/silcapi.h.
5619 * The Irssi SILC client now automatically resolves the authentication
5620 method incase any configuration information is not present (and
5621 currently there never is). The affected file is
5622 irssi/src/silc/core/client_ops.c.
5624 * Fixed public key authentication from the client library.
5625 Affected file lib/silcclient/protocol.c. Changed also the
5626 protocol specification about the public key authentication in
5627 the connection authentication protocol. The actual data to be
5628 signed is now computed with a hash function before signing.
5630 * Fixed the public key authentication from the server as well.
5631 Affected file silcd/protocol.c.
5633 * Removed the mlock()'s from the memory allocation routines.
5634 Affected file lib/silcutil/silcmemory.c. The ./configure does
5635 not check anymore for the mlock(). Affected file is
5638 * Fixed USERS command in server to allow the execution of the
5639 command for private and secret channels if the client sending
5640 the command is on the channel. Affected file silcd/command.c.
5642 * Fixed silc_client_get_clients_local to return the clients
5643 count correctly. It could return wrong value. Affected file
5644 lib/silcclient/idlist.c.
5646 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5648 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5649 types. The assembler optimizations seemed not to like 64-bit
5650 data types. The assmebler optimizations thus are now enabled
5651 also for BSD systems as opposed to only enable them for Linux.
5653 * Do not check for threads at all on BSD systems. Affected
5654 file configure.in.pre.
5656 * Removed -n and -h options from the Irssi SILC Client since
5657 they are not used in silc.
5659 * Fixed the prime generation to assure that the first digit
5660 of the generated random number is not zero since our conversion
5661 routines does not like number strings that starts with zero
5662 digit. If zero digit is seen the random number is regenerated.
5663 This caused some corrupted RSA keys when the zero first digit
5664 was met. Affected file lib/silcmath/silcprimegen.c.
5666 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5668 * Fixed WIN32 configuration in the ./configure script.
5669 Fixed to include xti.h on environments that has it.
5670 Patches by Carsten Ilchmann and andrew.
5672 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5674 * Changed the silc_id_create_client_id to be collision
5675 resistant. It is now assured that there cannot be created
5676 two same client ID's. I suspect that some weird bugs in
5677 the server were actually caused by duplicate Client IDs.
5678 Affected file silcd/serverid.[ch]. A router receiving
5679 new ID now also assures and informs the sending server
5680 if the ID caused collision.
5682 * Changed the silc_id_create_channel_id to also assure that
5683 there are no collisions.
5685 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5687 * Statement about ignoring the Mutual Authentication flag when
5688 performing rekey with PFS was a bit misleading. It is ignored
5689 if it was set in the initial negotiation, it cannot be even
5690 set in the rekey. Fixed in the ke-auth draft. Started the
5691 new versions of the protocol drafts in the doc/.
5693 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5695 * Fixed a bug in silc_client_command_identify_save when saving
5696 new channel information. The channel name was no duplicated
5697 and caused crash on exit. Affected file is
5698 lib/silcclient/command_reply.c.
5700 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5702 * Fixed the getkey command handling in the server. Send just
5703 empty OK reply to the sender if the key could not be fetched
5704 (but everything else was ok, like the key just was not available).
5705 Changed the public key parameter to optional in the protocol
5706 specs so that empty OK reply can be sent. Affected file
5709 Added a message to Irssi SILC client to tell to user if the
5710 server did not return a public key.
5712 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5714 * Fixed a channel key regeneration bug. It registered new
5715 timeout tasks exponentially until all system resources were
5716 used. Affected file silcd/server.c.
5718 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5720 * Added the SILC Document generator to the scripts/silcdoc.
5721 It can be used to generate the Toolkit Reference Manual out
5722 of the source tree. Internally it will also use the RoboDoc
5723 generator now imported in util/robodoc.
5725 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5727 * Added couple of return's in rekey protocol if error orccurred
5728 during the protocol. The execution must be terminated.
5729 Affected file silcd/protocol.c. Also, terminate the protocol
5730 always with timeout.
5732 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5734 * The client's Client ID was created initally from the wrong
5735 nickname (it could have been in format nick@host) in the
5736 silc_server_new_client. Affected file silcd/packet_receive.c
5738 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5740 * Added some SILC_LOG_ERROR's to various error conditions
5741 if client could not be added to ID cache. Affected files
5742 silcd/packet_receive.c and silcd/server.c.
5744 * When client's sock->user_data is freed, NULL also the
5745 client->router and client->connection pointers. Added check
5746 for these pointers being NULL to various places around the
5747 code. Affected file silcd/server.c.
5749 * Added client->data.registered == TRUE checks to various
5750 places around the code to assure that unregistered client's
5751 are not handled when it is not allowed. Affected file
5754 * Added `bool registered' fields to all
5755 silc_idlist_[server|client]_get_* routines to indicate whether
5756 the fetched client needs to be registered or not. Affected
5757 file silcd/idlist.[ch].
5759 * Add your own entry as registered to the ID cache in the
5760 server. Affected file server.c.
5762 * Fixed a bug in silc_server_new_server. The SilcServer was
5763 set as the new server's context instead of SilcServerEntry.
5764 This naturally caused some weird bugs.
5766 * Added "updated" field the SilcChannelEntry which indicates
5767 the time since the channel entry was last accessed. This
5768 can be used to determine whether it is necessary to
5769 announce the channel after backup resuming protocol.
5770 Affected files silcd/idlist.[ch].
5772 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5774 * Do not delete the channel rekey task when adding it
5775 for in silc_server_create_channel_key.
5777 * Changed the silc_server_create_channel_key to return
5778 TRUE or FALSE to indicate the success of the channel key
5781 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5783 * Fixed MSVC++ project files and added missing files to
5784 Makefiles under win32/.
5786 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5788 * Do not add TCP_NODELAY flag if the operating system
5789 does not have it defined. Affected files are
5790 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5792 * Fixed buffer overflow from Irssi SILC Client. Affected
5793 file irssi/src/fe-common/core/themes.c.
5795 * Fixed double free in client library in the file
5796 lib/silcclient/client.c when disconnecting from server.
5798 * Applied double free patch from cras to Irssi SILC client.
5799 Affected files irssi/src/core/[modules/expandos].c
5801 * Fixed the disconnection handling to Irssi SILC Client.
5802 The application must call silc_client_close_connection
5803 in ops->connect client operation in case of failure of
5804 the connection. Affected file is
5805 irssi/src/silc/core/client_ops.c.
5807 * Do not set sock->protocol to NULL in the function
5808 silc_client_close_connection after executing the protocol's
5809 final callback since the sock might not be valid anymore.
5810 Affected file lib/silcclient/client.c.
5812 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5814 * Do not enable SILC_THREADS if the linking with libpthread
5815 did not happen. Affected file configure.in.pre.
5817 * Added notion to protocol specification that server must
5818 verify the sent authentication payload with CMODE when
5819 setting the channel founder key. Implemented it to the
5820 server. Affected file silcd/command.c.
5822 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5824 * Added _EXTRA_DIST SILC distribution variable to the
5825 distributions file. It is used to conditionally add extra
5826 files or directories to the specific distribution. Affected
5827 files ./prepare, Makefile.am.pre and distributions.
5829 Removed the `_' from the start of the distribution names.
5832 * Added README.WIN32 for instructions to compile the Toolkit
5835 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5837 * Fixed a double free in disconnection in the server. Affected
5838 file is silcd/server.c.
5840 * Fixed the lib/silcske/groups.c to work now also with GMP
5841 MP library. The string conversion did not work when using
5842 specific base and the base is indicated in the string as well.
5844 * Created win32/ directory which now includes MSVC++ specific
5845 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5846 It will appear only in the toolkit distribution
5848 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5850 * Changed the key material distribution function in case when
5851 the hash output is too short. The data is now concatenated
5852 a bit differently than it used to. Made the change to the
5853 SKE protocol specification.
5855 * Added better GMP detection to configure.in.pre. A patch
5858 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5860 * Fixed a minor bug in SKE that might cause some problem on
5861 some platforms. Affected file lib/silcske/silcske.c.
5863 * Added the cookie checking for initiator in the SKE. It checks
5864 that the responder returns the sent cookie unmodified. The
5865 affected file is lib/silcske/silcske.c. Added new SKE
5866 error type INVALID_COOKIE that can be sent during the
5867 negotiation. Fixed some memory leaks as well.
5869 * Added the "invalid cookie" error message to Irssi SILC client's
5872 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5874 * Added `task_max' field to the SilcClientParams to indicate
5875 the maximum tasks the scheduler can handle. If set to zero,
5876 default values are used. Affected file lib/silcclient/silcapi.h.
5878 * Fixed memory leaks in silc_client_close_connection. Affected
5879 file lib/silcclient/client.c.
5881 * Added silc_client_del_client_entry to client library to free
5882 all memory of given client entry. Affected file is
5883 lib/silcclient/idlist.[ch].
5885 * Added new functions silc_client_del_channel and
5886 silc_client_del_server to delete channel and server entries.
5887 Affected file lib/silcclient/[silcapi.h/idlist.c].
5889 * Removed silc_client_del_client_by_id from silcapi.h.
5891 * Fixed the INFO command to return the server's own info
5892 correctly when querying by Server ID. Affected file is
5895 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5897 * Removed the non-blocking settings in WIN32 code in the
5898 silc_sock_[read/write] and added SleepEx instead. Affected
5899 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5900 of input data is now checked with FIONREAD and ioctlsocket.
5902 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5904 * Call silc_schedule_task_del_by_context in the
5905 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5906 Affected file lib/silccore/silcprotocol.c.
5908 * Call silc_protocol_cancel for active protocols in the
5909 silc_server_close_connection if the funtion
5910 silc_server_free_sock_user_data has not been called.
5911 Affected file silcd/server.c.
5913 * Generic tasks cannot be deleted using the del_by_fd
5914 task deleting function since generic tasks does not match
5915 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5917 * Added a notion to SILCOPER help file that the SILCOPER works
5918 only on router server, not on normal server.
5920 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5922 * Added for WIN32 support for the new scheduler as well.
5923 Affected file lib/silcutil/win32/silcwin32schedule.c.
5925 * Fixed the SHA1 implementation to work on various platforms.
5927 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5929 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5930 API. It is part of the scheduler now. Everything else is
5931 as previously but some functions has changed their names.
5932 Checkout the lib/silcutil/silcschedule.h for the interface.
5933 Updated all applications to use the new interface. Affected
5934 files are lib/silcutil/silcschedule.[ch].
5936 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5938 * Found a bug in the SKE implementation. The HASH value,
5939 specified by the protocol, was not computed correctly. The
5940 public key of the responder was not added to the computation
5941 even though it is mandatory. Affected file lib/silcske/silcske.c.
5942 This unfortunately causes incompatibilities with older
5943 clients and servers.
5945 * Added WIN32 specific network init and uninit functions:
5946 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5947 the Winsock2. Affected file lib/silcutil/silcnet.h and
5948 lib/silcutil/win32/silcwin32net.c.
5950 * Set the socket always to nonblocking mode on WIN32 after
5951 reading data or writing data. Affected file is
5952 lib/silcutil/win32/silcwin32sockconn.c.
5954 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5956 * Fixed various compilation problems under WIN32. Affected
5957 files lib/silcutil/win32/silcwin32thread.c and
5958 lib/silcutil/win32/silcwin32schedule.c.
5960 * Removed all _internal.h #includes from public header
5961 files. Internal headers must never be included from
5964 Removed also the lib/silcske/payload_internal.h file.
5966 * All include files that may be needed (public and some others
5967 included by the public headers) by application developers are
5968 now copied to the ./includes directory. It does not copy any
5969 internal headers. Affected file Makefile.defines.pre and all
5970 Makefile.am's under lib/ and subdirs.
5972 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5974 * Do not change the ~/.silc directory's permissions automatically.
5975 Affected file irssi/src/silc/core/clientutil.c.
5977 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5979 * Do not cancel the protocol in silc_server_close_connection
5980 it might cause recursion. Now cancelled in the function
5981 silc_server_free_sock_user_data. Affected file silcd/server.c.
5983 * Fixed the silc_server_remove_clients_by_server to regenerate
5984 the channel keys correctly finally. Added also new function
5985 silc_server_remove_clients_channels to actually do it.
5986 Affected file silcd/server.c.
5988 * Fixed the silc_server_new_channel to not crash by giving
5989 wrong router to the new channel. Affected file is
5990 silcd/packet_receive.c.
5992 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5994 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5995 which is given as argument to the silc_client_alloc now.
5996 It can be used to configure the client and set various parameters
5997 that affect the function of the client.
5999 * The USERS command in server did not check whether the channel
6000 is private or secret. Affected file silcd/command.c.
6002 * Added new argument to the USERS command in protocol specification.
6003 The USERS command now can take the channel name as argument
6004 as well. Added support for this in client and server and
6005 updated the protocol specs.
6007 * Completed the GETKEY command in client. It can be now used
6008 to fetch also servers public key not only some clients.
6009 Affected files lib/silcclient/command[_reply].c.
6011 * Added silc_client_get_server to return server entry by the
6012 server name. Affected files lib/silcclient/silcapi.h and
6015 * Redefined the IDENTIFY command in protocol specification to be
6016 more generic. It now can be used to query information about
6017 any entity in the SILC Network, including clients, servers and
6018 channels. The query may be based either the entity's name
6019 or the ID. Added support for this in both client and server.
6021 Affected files silcd/command.c and lib/silcclient/command.c
6022 and command_reply.c.
6024 * Optimized the WHOIS and WHOWAS commands in the server. Removed
6025 the _from_client and _from_server functions. Affected file
6028 * Added silc_client_get_channel_by_id_resolve to the file
6029 lib/silcclient/silcapi.h to resolve channel information by
6030 its ID. Added also silc_client_get_channel_by_id that
6031 does not resolve it from the server.
6033 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6035 * Added SilcServerEntry context into the client library
6036 to represent one server. The INFO command now allocates
6037 these to save the resolved server info. For now on the
6038 client library will also keep information about servers,
6039 connected and resolved with INFO.
6041 The INFO command now allocates the SilcServerEntry context
6042 and saves the server info there. The COMMAND_REPLY in
6043 the INFO now returns the parameters to application in
6044 same order as defined in the protocol specification.
6046 The entries are cached in the client->server_cache.
6048 * The INFO command is now issued after received the Client ID
6049 from the server. Affected file lib/silcclient/client.c.
6051 * The CMODE_CHANGE notify may now return also an SilcServerEntry
6052 to the application as the mode changer might be server.
6053 It is guaranteed that NULL is not returned anymore to the
6054 application. Affected file lib/silcclient/client_notify.c.
6056 The ID Type is now also passed to the application so that
6057 it can check whether the returned entry is SilcClientEntry
6060 Added new function silc_client_get_server_by_id to return
6061 the server entry by ID. Affected files are the
6062 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
6064 * Do not create the channel in the Irssi SILC Client when issuing
6065 the JOIN command but when received the sucessful JOIN command
6066 reply. Otherwise the channel might get created even though we
6067 could not join it. The Affected file is
6068 irssi/src/silc/core/[silc-channels.c/client_ops.c].
6070 * Fixed a channel joining bug in router. The router must also
6071 check the channel modes, invite and ban lists etc. when serving
6072 the JOIN command sent by normal server. Affected file is
6073 silcd/command.c. The router now resolves the client's
6074 information from the server who sent the JOIN command if it
6075 does not know it, and processes the JOIN command only after
6078 * Changed the SilcCommandCb to take new argument; void *context2.
6079 Affected file lib/silccore/silccommand.h
6081 The second argument in the command callbacks in the server now
6082 includes the SilcServerCommandReplyContext if the command was
6083 called as pending command callback from the command reply.
6084 Otherwise it is NULL. When called as pending the status of the
6085 command reply will be checked and if it was erronous the
6086 error will be sent to the original sender of the command.
6087 This way the client always receives the error messages even
6088 though the server was actually the one who received the error
6089 when it resent the command to router, for example. Affected
6090 files silcd/command[_reply].[ch].
6092 * Fixed sending WHOWAS command's error message to client if
6093 the requested client could not be found. It was missing.
6096 * Changed the CMODE and CUMODE commands reply arguments in the
6097 protocol specification. The Channel ID is now sent in both
6098 of the commands to identify the channel. Implemented this
6099 new feature to the client and server. Affected files
6100 lib/silcclient/command_reply.c and silcd/command.c.
6102 * Made better checks for invite and ban lists in the JOIN
6103 command in server. Affected file silcd/command.c.
6105 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6107 * The server now performs the incoming host IP/DNS lookup
6108 using the silc_socket_host_lookup and thus does not block
6109 the server anymore. Affected file silcd/server.c.
6111 * Completed the multi-thread support for SILC Scheduler in
6112 the lib/silcutil/silcschedule.c.
6114 * Fixed the configure.in.pre to detect the pthread correctly
6117 * Fixed a deadlock in silc_task_queue_wakeup in the file
6118 lib/silcutil/silctask.c.
6120 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6122 * Added new function silc_schedule_wakeup that is used in
6123 multi-threaded environment to wakeup the main thread's
6124 schduler. It needs to be used when a thread adds a new task
6125 or removes a task from task queues. After waking up, the
6126 scheduler will detect the task queue changes. If threads
6127 support is not compiled in this function has no effect.
6128 Implemented the wakeup mechanism to both Unix and WIN32
6129 systems. Affected files are lib/silcutil/silcschedule.[ch],
6130 lib/silcutil/unix/silcunixschedule.c and the
6131 lib/silcutil/win32/silcwin32schedule.c.
6133 * Added new function silc_task_queue_wakeup to wakeup the
6134 scheduler by the specified task queue. Affected file
6135 lib/silcutil/silctask.[ch].
6137 * The silc_socket_host_lookup_start now wakes up the scheduler
6138 after adding the timeout task. Affected file is
6139 lib/silcutil/silcsockconn.c.
6141 * The silc_socket_host_lookup is synchronous now if the threads
6142 support is not compiled in. However, the callback is still
6143 called asyncronously through the scheduler, anyway. Affected
6144 file lib/silcutil/silcsockconn.c.
6146 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6148 * Added new function silc_socket_host_lookup to perform
6149 asynchronous IP and FQDN lookups for the socket connection.
6150 Affected files lib/silcutil/silcsockconn.[ch].
6152 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6154 * Added SILC_MUTEX_DEFINE to define the mutex on environments
6155 that may or may not compile the mutex support in.
6157 Changed the silc_mutex_alloc interface. It allocates the
6158 mutex now to the sent pointer and returns TRUE or FALSE.
6160 Affected file lib/silcutil/silcmutex.h.
6162 * Wrote the SILC Task Queue interface to support multi-threads.
6163 Affected file lib/silcutil/silctask.[ch].
6165 * Wrote the SILC Scheduler to support multi-threads. Affected
6166 file lib/silcutil/silcschedule.c.
6168 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6170 * Implemented the SILC Mutex API and SILC Thread API for WIN32
6171 in lib/silcutil/win32/.
6173 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6175 * Defined SILC Mutex API and SILC Thread API and implemented
6176 them for Unix. Affected files are
6177 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
6178 lib/silcutil/unix/silcunixmutex.c and
6179 lib/silcutil/unix/silcunixthread.c.
6181 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6183 * Fixed the silc_server_remove_clients_by_server's channel
6184 key re-generation. The hash table handling was incorrect
6185 and would not work with many channels. Affected file is
6188 * Fixed some memory leaks around the server code.
6190 * Rewrote the silc_server_get_users_on_channel to support IPv6
6191 based Client ID's. Affected file silcd/server.c.
6193 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
6194 specification. However, a separate document must be written
6195 to define the detailed signing procedure and the payload
6196 associated with the flag. Defined the flag to the
6197 lib/silccore/silcchannel.h as well.
6199 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6201 * Changed the dynamic tables to static size tables in the
6202 lib/silccrypt/silchmac.c.
6204 * Removed GCC dependencies from the code. A patch by cras.
6206 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6208 * Do not show the error "Error receiving packet bla bla"
6209 in server if it really was not an error (-2 means that reading
6210 is pending). Affected file silcd/server.c.
6212 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6214 * Fixed a possible crash in silc_server_remove_clients_by_server
6215 in silcd/server.c. Fixed there also some memory leaks.
6217 * Fixed the silc_idlist_replace_client_id. It could replace
6218 wrong key in the hash table. Affected file silcd/idlist.c.
6220 * Do not check whether there are global users on the channel
6221 if the channel->global_users is FALSE. Affected functions
6222 silc_server_remove_from_one_channel and
6223 silc_server_remove_from_channels in silcd/server.c. Also,
6224 do not check if the removed client is local as we can be
6225 sure that global client was not removed from the channel
6226 and checking for global users is not needed.
6228 * The silc_server_remove_clients_by_server now re-generates
6229 the channel keys correctly for those channels that had
6230 clients removed from them. Affected file silcd/server.c.
6232 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6234 * Found the reason of random crashes in the server. We weren't
6235 ignoring the SIGPIPE signal (which can be sent in write())
6236 and it crashed the server. Affected file silcd/silcd.c.
6238 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6240 * Assure that sock->user_data is not NULL in the function
6241 silc_server_packet_send in silcd/packet_send.c.
6243 * Disconnect the remote connection if it could not be added
6244 to any ID lists in the server. The affected file is
6247 * Check in silc_server_packet_send[_real/dest] that the
6248 socket is not disconnecting and ignore the data if it is.
6249 Affected file silcd/packet_send.c.
6251 * Define inline to __inline on native WIN32 compilation.
6252 Affected file includes/silcwin32.h.
6254 * Added some explicit type casts for inline code since MSVC
6255 require them. Affected files lib/silcutil/silcbuffer.h,
6256 lib/trq/silcdlist.h and lib/trq/silclist.h.
6258 * Print warning in log files from now on if the packet
6259 decryption fails. Affected file silcd/server.c.
6261 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6263 * Changed the `say' client operation's interface to accept
6264 new `type' argument to indicate the type of the message sent
6265 by the library. The application may filter the library's
6266 messages according the type. The affected file is the
6267 lib/silcclient/silcapi.h.
6269 * Added two new functions to lib/silcclient/silcapi.h:
6270 silc_client_del_client and silc_client_del_client_by_id.
6271 Affected file lib/silcclient/idlist.c.
6273 * Moved the clientincludes.h from includes/ to silc/ and
6274 serverincludes.h from includes/ to silcd/.
6276 * The modes for the CMODE and CUMODE are now passed as
6277 uint32 for application with COMMAND_REPLY. The affected
6278 file is lib/silcclient/command_reply.c.
6280 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6282 * /WHOIS without arguments shows client's own information.
6283 Affected file lib/silcclient/command.c.
6285 * Changed PING to not accept any arguments. The specs
6286 says that client can ping only the connected server so
6287 requiring an argument is not needed. Affected file is
6288 lib/silcclient/command.c.
6290 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6292 * Fixed a fatal bug in private message sending and reception
6293 encryption and decryption when using private message keys.
6294 The implementation was incorrect and did not follow the
6295 specification. It causd that some of the message were
6296 lost since it did not use the sending and receiving keys
6297 as the protocol suggests. This has been fixed and will cause
6298 incompatibilities with older clients when sending private
6299 message encrypted with private message keys. Affected files
6300 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6301 and various other in Irssi SILC Client.
6303 Added `responder' boolean argument to the functions
6304 silc_client_add_private_message_key[_ske] to indicate when
6305 the key is added as responder or initiator of the key
6308 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6310 * Removed the silc_ske_check_version function and created
6311 a SilcSKECheckVersion callback. Added also a function
6312 silc_ske_set_callbacks that is now used to set all SKE
6313 callbacks. The callback functions are not given to
6314 the SKE functions anymore, but this function is used to
6317 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6319 * Added `silc_version' argument to the silc_client_alloc
6320 to define the version of the application for the library.
6321 The library will use the version string to compare it
6322 against the remote host's (usually a server) version
6323 string. Affected file lib/silcclient/silcapi.h
6325 * Added the KE protocol context to Key Agreement context
6326 in client library so that we can abort the SKE if it
6327 is in process when we get timeout. Affected file is
6328 lib/silcclient/client_keyagr.c.
6330 * Do not resolve the client ID forever if it returns in the
6331 first time that such client does not exist. This was done
6332 for example with private message. Affected file is
6333 lib/silcclient/client_prvmsg.c.
6335 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6337 * Do not add regex.h for WIN32. The affected file
6338 includes/silcincludes.h.
6340 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6341 not work yet 100%. It generates the DLL's automatically
6342 when compiling with --with-win32 under cygwin.
6344 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6346 * lib/contrib/regex.c is not compiled on WIN32.
6348 * Added silc_net_get_socket_opt function to the
6349 lib/silcutil/silcnet.h.
6351 * Added includes/silcwin32.h for WIN32 specific includes
6354 * Do not use ptime structure or any of the posix process
6355 functions on WIN32 in lib/silccrypt/silrng.c.
6357 * Added silc_gettimeofday to provide generic function
6358 for struct timeval on all platforms. Added the function
6359 to lib/silcutil/silcutil.h.
6361 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6363 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6364 library as they clearly belong there. As a plus side we
6365 can make the actual socket connection routines platform
6368 Added also new generic function silc_socket_read and
6369 silc_socket_write (that used to be silc_packet_[read/write].
6370 The implementation of these are platform specific.
6372 * Added WIN32 specific routines of silc_socket_[read/write]
6373 to lib/silcutil/win32/silcwin32sockconn.c.
6375 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6377 * Added preliminary support for native WIN32 compilation under
6378 cygwin (using the -mno-cygwin option for GCC) to the
6379 ./configure.in.pre. The --with-win32 now prepares the
6380 compilation for native WIN32.
6382 * Rewrote the SILC Scheduler interface in the file
6383 lib/silcutil/silcschedule.h. The scheduler is now context
6384 based and does not have anymore any global static scheduler.
6385 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6386 and created lib/silcutil/win32 directory for WIN32 based
6389 * Added Unix specific network routines to the
6390 lib/silcutil/unix/silcunixnet.c and the old
6391 lib/silcutil/silcnet.c includes now only generic routines.
6393 Added WIN32 specific network routines to the
6394 lib/silcutil/win32/silcwin32net.c.
6396 * Added Unix specific utility functions from the
6397 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6399 * Added WIN32 SILC Scheduler to the file
6400 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6403 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6405 * Do not handle JOIN notify in the server if the target client
6406 is not registered (idata->registered == FALSE). The affected
6407 file is silcd/packet_receive.c.
6409 * Update the nickrec->founder in event_cumode in the Irssi SILC
6410 client. Affected file irssi/src/silc/core/silc-channels.c.
6412 * Fixed the CUMODE_CHANGE notify handling in the server when
6413 server and router are announcing their clients on channels.
6414 Now the mode changes are saved and notified correctly. The
6415 affected file is /silcd/packet_receive.c.
6417 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6418 They really did not replace the cache entry in the ID Cache.
6419 Now they do that. Affected file silcd/idlist.c.
6421 * Fixed the KICK notify handling in the Irssi SILC client to
6422 update the channel records so that the kicked client does not
6423 appear to be on the channel. The affected file is
6424 irssi/src/silc/core/silc-channels.c.
6426 * Always update the conn->current_channel when executing command
6427 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6429 * Fixed the KILL notify handling in Irssi SILC client to remove
6430 the killed client on all channels.
6432 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Fixed the silc_parse_command_line to remove extra spaces
6435 from the start and end of the arguments. Affected file is
6436 lib/silcutil/silcutil.c.
6438 * Cancel and free any active protocol in the function
6439 silc_server_close_connection. Affected file silcd/server.c.
6441 * Cancel and free any active protocol in the function
6442 silc_client_close_connction. Affected file is
6443 lib/silcclient/client.c.
6445 * Do not execute the KILL command for clients that are in
6446 history (ie. they are not in the network). Affected file is
6449 * Fixed KILL notify handling, client does not crash anymore.
6450 Affected file irssi/src/silc/core/silc-channels.c.
6452 * Reduced the default packet buffer size from 2048 to 1024 in
6453 lib/silccore/silcpacket.c.
6455 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6456 counter to the SKE context that is incresed when the SKE library
6457 performs async operation outside the library. If the outside
6458 process frees the SKE context and FREED status will be set
6459 and the library will detect after the sync operation that the
6460 libary is freed. The affected files are
6461 lib/silcske/silcske[_status].[ch].
6463 * Resolve the client entry information in the function
6464 silc_client_channel_message to assure that NULL pointer is not
6465 passed as client entry to the application. */
6467 * Fixed the task timeout calculation to assure that there is
6468 never negative timeouts. The affected file is
6469 lib/silcutil/silcschedule.c.
6471 * Fixed the channel user mode notification sending in server.
6472 It was sent point-to-point to the router (or to server by router)
6473 but it needs to be destined to a channel. The routines now
6474 supports sending the channel user mode notifys to the channels
6475 when announcing clients and channels. Affected files are
6476 silcd/server.c and silcd/packet_receive.c.
6478 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6479 It did not actually replace the old channel entry in the cache.
6480 Affected file lib/silcclient/client_notify.c.
6482 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6484 * Fixed a possible crash in silc_packet_send_prepare. It now
6485 assures always that there is enough space in the buffer and
6486 at the tail area of the buffer (for MAC).
6488 Fixed the inbound buffer reallocation in silc_packet_read.
6489 It was old code and did not handle the reallocation correctly.
6492 The affected file is lib/silccore/silcpacket.c.
6494 * Fixed buffer overflow in silc_parse_nickname in the file
6495 lib/silcutil/silcutil.c.
6497 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6499 * make install generates new server keys only if there is not
6502 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6504 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6505 Added check that if the NOREPLY is set then we will not send
6506 the away message. This avoids infinite loop of away messages
6507 if both clients are away. The affected file is
6508 lib/silcclient/client_prvmsg.c.
6510 * Fixed client crash if /NICK was given without arguments.
6511 Affected file lib/silcclient/command.c.
6513 * Server does not send the invite list in INVITE command back
6514 to the client if the list was not altered. Added this notion
6515 to the protocol spec as well. Affected file silcd/command.c.
6517 Fixed possible crash in INVITE command by checking the
6518 value of silc_server_get_client_route command.
6520 * Fixed the INVITE notify type handling. The arguments are now
6521 taken in correct order and client does not crash. The affected
6522 file is irssi/src/silc/core/silc-channels.c.
6524 Removed the "Inviting xxx to channel" message from the
6525 client library away and let the application handle it.
6526 Affected file lib/silcclient/command.c. Added that message
6527 to Irssi SILC client's message formats.
6529 * Fixed CMODE command crash in client. It now checks the
6530 amount of arguments correctly and does not crash. The affected
6531 file is lib/silcclient/command.c.
6533 * Do not create new channel automatically in silc_channels_join
6534 but check whether the channel by that name already exists.
6535 Affected file irssi/silc/core/silc-channels.c.
6537 * Do not send the SERVER_SIGNOFF to router if the disconnected
6538 entity was the router. Affected file silcd/server.c.
6540 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6541 SILC client as it was missing from there.
6543 Added the handling of the KICK notify to the Irssi SILC client
6544 as it was missing. Added "you have been kicked" message to
6545 Irssi SILC client's message modules formats.
6547 Added the handing of the KILL notify to the Irssi SILC client
6548 as it was missing. Added the kill message module formats
6551 The affected file is irssi/src/silc/core/silc-channels.c.
6553 * The router did not save the channel mode the server announced.
6554 Affected file silcd/packet_receive.c.
6556 * Fixed a possible crash in INFO command in server. If the
6557 server did not provide the server info it crashed. Affected
6558 file silcd/command.c.
6560 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6562 * Fixed the GETKEY command in the server to check also the
6563 global list. Otherwise the GETKEY would not work correctly
6564 in normal SILC server. Affected file silcd/command.c.
6566 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6568 * Fixed GETKEY crash, it crashed if the command did not succseed.
6570 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6572 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6573 is now real and not just an macro interface to GMP.
6575 Removed the entire GMP from the source tree and imported new
6576 NSS MPI library instead. Reason for removing GMP is that it is
6577 extremely large and compiles extremely slow. The NSS MPI
6578 is only a few files and compiles in less than 10 seconds.
6579 The speed is also about the same as GMP. The MPI is imported
6580 to lib/silcmath/mpi.
6582 If the system has GMP installed we will still use the GMP.
6583 If it is not then the NSS MPI will be compiled.
6585 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6587 * Merged a long nickname (127 characters long) crash bugfix from
6588 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6590 * Merged a freed memory reference bugfix from Irssi CVS tree.
6591 Affected file irssi/src/core/commands.c.
6593 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6595 * Added the server's public key sving and verification to the
6596 server when performing the SKE. This was missing and the
6597 remote server's (or router's) public key was accepted without
6598 checking whether we have it previously or trust it at all.
6599 Affected file silcd/protocol.c.
6601 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6603 * Check in the silc_server_timeout_remote if protocol is active
6604 and make sure that the protocol's final callback is called so
6605 that all memory if freed. Affected file silcd/server.c.
6607 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6609 * silc_server_whois_send_reply crashed the server if the nickname
6610 was 127 characters long. Affected file silcd/command.c.
6612 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6614 * Added sanity check to the silc_server_new_client. If the hostname
6615 is provided inside username then check that the provided hostname
6616 really is the same as the resolved one. If the hostname was not
6617 resolved then check it from the public key. Affected file is
6618 silcd/packet_receive.c.
6620 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6621 if the server disconnected us and the connection is not valid
6622 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6624 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6625 the library to the lib/silcutil/silcutil.[ch].
6627 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6629 * Close log file after open. Affected file
6630 lib/silcutil/silclog.c.
6632 * Check whether sock == NULL in silc_client_send_packet and return
6633 if it is. Affected file lib/silcclient/silcclient.c.
6635 * Check rec->entry == NULL in the Irssi SILC Client before
6636 sending the channel message. Affecte file is
6637 irssi/src/silc/core/silc-servers.c.
6639 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6641 * Merged a splitted window bugfix from Irssi CVS tree. The
6642 affected file is irssi/src/fe-text/textbuffer-view.c.
6644 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6645 It did not print nickname.
6647 * Improved the distributions system a bit.
6649 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6651 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6652 irssi/src/fe-text/gui-window.c.
6654 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6655 to in-active server. The affected file is
6656 irssi/src/silc/core/client_ops.c.
6658 * Resolve the client in USERS command reply if the entry does
6659 not have username resolved. The affected file is
6660 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6661 command to WHOIS command to really resolve stuff. The USERS
6662 is not used any more in any critical section so WHOIS can
6663 be used even though it might be slower than IDENTIFY.
6665 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6668 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6670 * Changed the protocol API a bit more consistent in the
6671 lib/silccore/silcprotocol.[ch].
6673 * Changed the following headers to ROBODoc format:
6675 lib/silccore/silcpayload.h
6676 lib/silccore/silcprotocol.h
6677 lib/silccore/silcsockconn.h
6679 All core library headers are now formatted.
6681 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Fixed a bug in Irssi SILC client; do not show that you are
6684 server/router operator if you really are not. Affected file is
6685 irssi/src/silc/core/client_ops.c.
6687 * Renamed silc_command_free_payload to silc_command_payload_free.
6688 Affected file lib/silccore/silccommand.h
6690 * Added silcmath.h to include the prototoypes of various routines
6691 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6694 * Changed the following headers to ROBODoc format:
6696 lib/silccore/silcchannel.h
6697 lib/silccore/silccommand.h
6698 lib/silccore/silcid.h
6699 lib/silccore/silcidcache.h
6700 lib/silccore/silcmode.h
6701 lib/silccore/silcnotify.h
6702 lib/silccore/silcpacket.h
6703 lib/silcmath/silcmath.h
6705 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6707 * Added checking to the server code not to start the server if
6708 ciphers and stuff are not configured properly. Affected files
6709 silcd/serverconfig.[h] and silcd/server.c.
6711 * Changed the layout of the header files of the public interfaces
6712 in the SILC libraries. The new layout supports ROBODoc
6713 documentation tool (and some others) so that it is easy to create
6714 a library reference manual. All the other headers and source
6715 code must still follow the CodingStyle document. Also source
6716 code must not include these ROBODoc stuffs, only the headers.
6717 Furthermore, all public interface headers must now be named
6718 by using `silc' prefix, example: silcapi.h, silccipher.h.
6719 Some files were renamed due to this. All the other headers
6720 must not be used as public interfaces. I will update the
6721 CodingStyle document later. Changed following headers, so far:
6723 lib/silcclient/silcapi.h
6724 lib/silccore/silcauth.h
6725 lib/silccore/silcprivate.h
6726 lib/silccrypt/silcdh.h
6728 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6732 * Removed silc_client_packet_send_flush from the client library
6733 as it is not needed. Affected file lib/silcclient/client.[ch].
6735 * Added printing of message of unresolved authentication method
6736 to the Irssi SILC client. Added it to the module formats.
6737 Removed the same message from the client library.
6739 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6741 * Added new distribution feature, DISTLABEL. Every distribution
6742 can define own preprocessor label that can be used in the
6743 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6744 file distributions, acconfig.h.pre and prepare.
6746 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6748 * Added Makefile.defines_int to include the actual definitions
6749 for Makefile.defines.in. Tested the new distribution system,
6750 created distributions and tested installation.
6752 * Added AWAY message printing to the Irssi SILC client. Added
6753 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6755 * Added SCONNECT command to call the SILC's CONNECT command.
6756 Cannot use CONNECT directly since Irssi uses that internally.
6757 Affected file irssi/src/silc/core/silc-servers.c.
6759 Added ACTION local command. It is same as ME command but takes
6760 the channel as mandatory argument.
6762 Rewrote some of the Irssi's help files to suite for SILC
6765 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6767 * Added Makefile.defines[.in] that should for now on be included
6768 in all Makefile.am file in the source tree. That file includes
6769 all common compilation definitions for SILC source tree.
6771 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6773 * Minor changes to the ./prepare script to change the package
6774 name according the distribution name to the configure.in.
6776 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6778 * Created new distribution system. Added file `distributions'
6779 that defines all the distributions that can be created out of
6780 the SILC source tree. The ./prepare script now reads that
6781 file to determine how to prepare the distributions. The
6782 first argument to the ./prepare is the name of the distribution
6783 and second is the version of the distribution. If given
6784 without arguments it creates the default (toolkit) distribution
6785 with the default version (defined in ./prepare).
6787 All Makefile.am files that are subject to the distributions
6788 are now named as Makefile.am.pre. These are ./Makefile.am
6789 and lib/Makefile.am. Others may be changed later.
6791 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6793 * Added invite list, ban list, some key management and connection
6794 error message printing to module formats in the Irssi SILC client.
6796 * Added new silc_client_set_away_message to set the away message
6797 that is back to the person who sent private message. The
6798 affected file lib/silcclient/silcapi.h and the
6799 lib/silcclient/client_prvmsg.c.
6801 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * Fixed the private message sending in the Irssi SILC client,
6804 added local command KEY to the Irssi SILC client.
6806 Added key management and key agreement message formats to the
6807 irssi/src/fe-common/silc/module-formats.[ch].
6809 Added USERS (alias WHO) printing, server/router operator
6810 indication and LIST command printing to the module formats.
6812 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6814 * Fixed channel joining notify handling, cumode notify handling
6815 from Irssi SILC client.
6817 * Added SILC specific module-formats to the Irssi SILC client so
6818 that SILC specific message hilighting, colors etc is possible.
6819 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6821 Added channel mode, channel user mode, actions, notices,
6822 whois and whowas printing to the the module-formats.c.
6824 * Fixed a bug in channel deletion in the server. The channel
6825 is not left to the cache even if the channel founder auth mode
6826 is set when there are no users anymore on the channel. Affected
6827 file silcd/server.c.
6829 * The silc_net_localhost now resolves the entire hostname including
6830 the domain name. Affected file lib/silcutil/silcnet.c.
6832 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6834 * Changed the ask_passphrase client operation to be ascynchronous.
6835 It has now a completion callback and a context that the
6836 application must call after it has got the passphrase from
6837 the user. Affected files lib/silcclient/silcapi.h,
6838 lib/silcclient/protocol.c, lib/silcclient/command.c and
6841 Added SilcAskPassphrase callback that the application calls
6842 to deliver the passphrase to the library.
6844 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6845 The public key verification and especially a certificate
6846 verification is asynchronous procedure.
6848 Added new SILC_SKE_STATUS_PENDING status to indicate the
6849 request is pending and a callback will be called to finalize
6852 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6853 indicate that remote end did not send its public key (or
6854 certificate), even though we require it. Added check for this
6855 condition in the SKE. This was a security bug, now fixed.
6857 Defined new SilcSKEVerifyCbCompletion callback that is called
6858 when the verification process is completed.
6860 The affected files lib/silcske/silcske_status.h and
6861 lib/silcske/silcske.[ch].
6863 * Changed the verify_public_key client operation to be async
6864 as well. Defined SilcVerifyPublicKey callback that is used to
6865 indicate the success of the public key verification process.
6867 Changed the server and client to use the new async client
6870 * Changed the Irssi SILC client's internal scheduler to be called
6871 twice as many times as it used to be. As a result the client
6872 should be a bit faster now. Affected file is
6873 irssi/src/silc/core/silc-core.c.
6875 * Added support to Irssi SILC client of asynchronous public key
6876 verification and passphrase inquiry. Affected file is
6877 irssi/src/silc/core/silc-core.c.
6879 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6881 * Do not say "You have left channel %s" in client library.
6882 Moved it to the application. Affected files are
6883 lib/silcclient/command.c and silc/client_ops.c.
6885 * Fixed silc_client_get_clients. Command context was not
6886 duplicated and was freed memory in the callback. Affected
6887 file lib/silcclient/idlist.c.
6889 * Do not say "you are now talking..." on JOIN command in the
6890 client library. The appliation must handle it.
6892 * Do not say ".. changed topic to" in command reply in the
6893 client libary. The application must handle it.
6895 * Fixed TOPIC command sending in the client library.
6897 * Fixed a memory leak in silc_client_command_free in the file
6898 lib/silcclient/command.c.
6900 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6902 * Imported a modified version of Irssi client to the source tree.
6903 The Irssi will be used to create a new client called
6904 Irssi SILC. Imported to irssi/.
6906 Added silc_core_init_finish function to the Irssi. Affected
6907 file irssi/configure.in.
6909 A lot changes in the Makefile.ams around the irssi tree.
6911 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6913 * Do not rehash if the new size is same as the old size of the
6914 hash table, in the silc_hash_table_rehash*. The affected file
6915 lib/silcutil/silchashtable.c.
6917 * Replaced hash_table_del_by_context calls from the server
6918 (when channel->user_list and client->channels) to the
6919 hash_table_del as it is sufficient and faster.
6921 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6923 * Added silc_hash_table_list, silc_hash_table_get and the
6924 SilcHashTableList structure to provide an alternative way to
6925 traverse the hash table. The affected files are
6926 lib/silcutil/silchashtable.[ch].
6928 * Changed the server's idlist routines to use the hash table
6929 routines to optimize the code.
6931 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6933 * Replaced the client entry's `channel' list and channel entry's
6934 `user_list' list to hash tables for optimized lookup. Changed
6935 the code to use the hash table interface around the code.
6936 Affected file lib/silcd/idlist.[ch].
6938 * Added `auto_rehash' boolean argument to the function
6939 silc_hash_table_alloc to indicate whether the hash table should
6940 auto-rehash when it thinks is appropriate time. It will
6941 increase the hash table size if the there is twice as much
6942 entries in the table than the size of the table, and will
6943 decrease the size if there are twice as less entries than
6944 the size of the table.
6946 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6948 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6950 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6952 * silc_idcache_purge_by_context deletes the entry now by context
6953 as it is supposed to do. Affected file lib/silccore/idcache.c.
6955 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6956 client is not anymore valid (WHOWAS givens the info) and not
6957 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6959 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6961 * Removed the `data' and `data_len' arguments from the ID Cache
6962 interfaces and added `name' argument. ID Cache does not handle
6963 anymore the binary data only a names associated with given ID.
6965 * When hashing a Client ID with silc_hash_id the entire ID is
6966 not hashed anymore, instead only the hash of the Client ID is
6967 hashed. This way we can access the Client ID from the cache
6968 with Client ID but with the hash of the ID (which is a hash of
6969 the nickname) as well without any difference in performance.
6971 Added also silc_idcache_find_by_id_one_ext to do one on one
6972 searching when we have the actual ID. Added also function
6973 silc_hash_client_id_compare. The affected files are
6974 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6976 * When hashing the name associated with a ID it is always done
6977 in lowercase. This way we can access the cache without worrying
6978 about case-sensitivity, even though, for example nicknames are
6981 * Fixed a bug in server with channel message sending. It put
6982 wrong ID type as destination ID. The affected file
6983 silcd/packet_send.c.
6985 * silc_idcache_del_by_context now deletes from all hash tables
6986 by context. Affected file lib/silccore/idcache.c.
6988 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6990 * Changed the client library to use the new ID Cache interface.
6991 Changes around the source tree.
6993 * Added silc_hash_table_rehash_ext to rehash with specific
6994 hash function. Affected file lib/silcutil/silchashtable.[ch].
6996 * Added silc_hash_string_compare to compare two strings in the
6997 hash table. Affected file lib/silcutil/silcutil.[ch].
6999 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7001 * Added new function silc_idcache_del_by_context into the
7002 lib/silccore/idcache.[ch].
7004 * Changed the server's ID list routines to use the new ID Cache
7005 interface. Changes around the source tree.
7007 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7009 * Added silc_hash_table_del[_by_context]_ext functions in to the
7010 lib/silcutil/silchashtable.[ch].
7012 Removed silc_hash_table_find_all* routines and added new
7013 silc_hash_table_find_foreach to replace them.
7015 Added silc_hash_table_replace_ext function as extended
7016 replacing function. Separated the simple hash table interface
7017 from the extended hash table interface in the file
7018 lib/silcutil/silchashtable.h.
7020 * Fixed minor bugs and changed it to use some of the new
7021 hash table functions in lib/silccore/idcache.c
7023 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7025 * Added new function silc_hash_table_find_all to return all keys
7026 in the hash table by the specified key. As the hash table is
7027 collision resistant it also makes it possible to have several
7028 duplicate keys in the hash table. This function may be used to
7029 find all of the keys from the hash.
7031 Added user_context arguments to the SilcHashFunction,
7032 SilcHashCompare and SilcHashDestructor to deliver user specified
7035 Added new fuctions silc_hash_table_find[_all]_ext to do
7036 extended lookup with specified hash and compare functions and
7037 specified user contexts.
7039 Added new function silc_hash_table_add_ext to add the key
7040 with specified hash function and user context.
7042 Added new function silc_hash_table_foreach to traverse all
7043 entrys in the hash table. Added SilcHashForeach callback
7046 Added new function silc_hash_table_del_by_context to delete
7047 the entry only if the context associated with the key matches.
7049 Affected files are lib/silcutil/silchashtable.[ch].
7051 * Removed silc_hash_[server/client/channel]_id and added just
7052 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
7053 silc_hash_id_compare to compare two ID's using as the hash table
7054 comparison function. Added also silc_hash_data to hash
7055 binary data and silc_hash_data_compare to compare it.
7057 * Removed silc_idlist_find_client_by_hash as it is not needed
7058 anymore. Affected file silcd/idlist.[ch].
7060 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
7061 to use internally the SilcHashTable. The new ID Cache is a lot
7062 faster than the old one. Some of the ID Cache interface was also
7063 rewritten and obsolete and stupid functions were removed.
7065 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7067 * Added entry_count field to the SilcHashTable to keep the number
7068 of the entries in the table. Implemented the function
7069 silc_hash_table_rehash. Added new function
7070 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
7072 Fixed a minor bug in silc_hash_table_free.
7074 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
7075 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
7076 into the lib/silcutil/silcutil.[ch].
7078 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7080 * Implemented a collision resistant hash table into the
7081 lib/silcutil/silchashtable[ch]. See the header and the source
7082 for the SilcHashTable API.
7084 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7086 * Merged dotconf version 1.0.2 into lib/dotconf.
7088 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7090 * Do not compile anything in lib/silcsim/* if the SIM support
7091 is not enabled. The tree should now compile without problems
7094 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7096 * Compiled the SILC under cygwin. Compiled and tested briefly
7097 without problems. More tests needed. The SIMs didn't compile
7100 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
7102 * Fixed possible crash in silc_get_username in the
7103 lib/silcutil/silcutil.c.
7105 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7107 * Fixed a va_arg in silc/client_ops.c.
7109 * Oops, RC5 routines were named AES and caused some problems
7110 when not using SIM's. Affected file lib/silccrypt/rc5.c.
7112 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7114 * Added new SilcIDIP structure into the lib/silccore/id.h and
7115 replaced the old `ip' fields from all SILC ID's to that type.
7116 This is a step towards IPv6 support.
7118 The silc_id_get_len takes now the ID as an extra argument.
7119 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
7120 both IPv4 and IPv6 based ID's.
7122 The affected files are lib/silccore/id.[ch] and other files
7123 around the tree using these routines.
7125 * Removed the ID length arguments in server from various
7126 silc_server_send_notify_* routines -> they are not needed
7129 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7131 * Fixed memory leak in silc_encode_pem_file in the file
7132 lib/silcutil/silcutil.c.
7134 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7136 * Check minor version as well in the SKE. Affected files are
7137 silcd/protocol.c and lib/silcclient/protocol.c.
7139 * Added --identifier option to the server so that an identifier
7140 can be when creating the public key for the server. Affected
7141 file is silcd/silcd.c.
7143 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
7144 lib/silccrypt/silcpkcs.c.
7146 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7148 * Register default ciphers and stuff when using -C option with
7149 the server. Affected file sildc/silcd.c.
7151 * Put back the servers public key filename format, it is better
7152 than the new one. For now, the client keys are saved with the
7153 new filename format. The affected file silc/client_ops.c.
7155 * Implemented the Cipher API for the rest of the ciphers that
7156 did not implement it or implemented it the wrong way.
7158 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7160 * Register default ciphers and stuff when using the -S option
7161 in the client. Affected file silc/silc.c. Same also when
7162 creating new key pair with -C option.
7164 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7166 * Fixed the silc_verify_public_key client operation function to
7167 save the public keys differently. The fingerprint is now
7168 used as filename and not the hostname. This way also the
7169 client keys are saved uniquely and not with hostnames. The
7170 affected file is silc/client_ops.c.
7172 * Trimmed the silc_hash_fingerprint function to remove extra
7173 whitespaces from the end of the fingerprint. The affected
7174 file is lib/silccrypt/silchash.c.
7178 * Added silc_cipher_register_default function to register all
7179 default ciphers. It can be used when configuration files
7180 does not exist and the application does not want any specific
7181 ciphers in any specific order.
7183 The SilcDList is now used as silc_cipher_list dynamically
7184 allocated cipher list. Removed the static list all together
7185 and now all ciphers must be allocated to the dynamic list.
7186 The silc_cipher_alloc routine was changed to check only the
7189 All silc_cipher_* routines that used to return int returns
7192 The affected files lib/silccrypt/silccrypt.[ch].
7194 * The same thing was done to silc_hash_* as for silc_cipher_*
7195 routines. Affected files lib/silccrypt/silchash.[ch].
7197 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7198 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7199 Added also silc_pkcs_[un]register[_default] functions.
7200 Removed the data_context from the PKCS API.
7202 * Added silc_hmac_register_default function to register default
7203 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7204 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7205 to unregister all hmacs at once.
7207 * Register the default ciphers, hash functions, PKCSs and HMACs
7208 if client's configuration file does not exist. The affected
7211 * The client did not load the hash functions from the SIM
7212 modules at all. Added support for this. Affected file is
7213 silc/clientconfig.c.
7215 * When decoding public key with silc_pkcs_public_key_decode, check
7216 the supported algorithm only if PKCS are registered. Affected
7217 file lib/silccrypt/silcpkcs.c. The same was done with the
7218 silc_pkcs_private_key_decode.
7220 * Fixed the SILC List routines to keep the list always in order.
7221 It used to change the list's order when traversing the list but
7222 not it preserves the order. Affected file lib/trq/silclist.h.
7224 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7226 * Added the client library to use the SilcSocketConnection's
7227 reference counter (by silc_socket_dup) to prevent the bug that
7228 the socket object may be freed underneath async operation.
7230 * The name resolv library checking fixes in the configure.in.pre.
7233 * Created new version of the protocol drafts for future
7234 development. The -03 drafts are the ones that will be changed
7235 in the trunk now and the -02 will remain as they are.
7237 * Send list of CUMODE notifys to the router when announcing
7238 the channel users to the router. Affected file silcd/server.c.
7239 If the router receiving channel founder CUMODE for a channel
7240 that already has channel founder it will send CUMODE notify
7241 to the sender to remove the channel founder rights from the
7242 announced client. Affected file silcd/packet_receive.c.
7244 * The CUMODE notify may now use Server ID as well as the entity
7245 who changes the mode. Updated protocool specs.
7247 * Updated INSTALL and README files.
7249 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7251 * New web pages in the http://silc.pspt.fi. The pages was
7256 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7258 * Implemented the [DenyConnectin] config section in the server.
7259 Added silc_server_config_denied_conn to check whether incoming
7260 connection is denied. Affected file silcd/serverconfig.[ch].
7262 * Do not check the ports when checking the incoming configuration
7263 data if the port is 0, meaning any. Affected file is
7264 silcd/serverconfig.c.
7266 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7268 * Fixed buffer overflow in silc_string_compare in the file
7269 lib/silcutil/silcutil.c.
7271 * Fixed double free in silc_server_command_leave in the file
7274 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7276 * Fixed the version checking in the server. Affected file is
7279 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7281 * Fixed the configuration data fetching when accepting new
7282 connections in the server. Affected file silcd/server.c.
7284 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7286 * Added `sender_entry' argument to the function
7287 silc_server_packet_relay_to_channel so that we can check
7288 whether some destination actually belongs to the same route
7289 the sender belongs (ie, we must not resend the packet to the
7290 sender). Affected file silcd/packet_send.[ch].
7292 * Added `servername' field to the SilcClientEntry in the server
7293 to hold the name of the server where client is from. Affected
7294 file is silcd/idlist.h.
7296 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7298 * Moved the channel message encrypting in the router betwen
7299 router connections from silc_server_channel_message to the
7300 silc_server_packet_relay_to_channel since we want to check
7301 whether we have anybody channel before encrypting anything.
7302 Affected files silcd/packet_[receive/send].c.
7304 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7306 * Fixed the [AdminConnection] server config section to support
7307 multiple entries. Affected file silcd/serverconfig.c.
7309 * Added support into the server to check the validity of the
7310 incoming connection before executing any KE or authentication
7313 * The connection configuration is now saved to the KE and
7314 connection auth protocol contexts and not fetched anymore in
7315 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7317 * The local hosts listenning address and port is also resolved
7318 now when starting the server. We want to have the socket object
7319 to include the real address and port for the listener. Added
7320 new function silc_net_check_local_by_sock into the files
7321 lib/silcutil/silcnet.[ch].
7323 * Fixed a broadcast bug in server -> do not broadcast if we
7326 * Fixed a routing bug. Do not route broadcast packets ever.
7327 Broadcast packets must be processed always and not routed since
7328 they may be destined to some other host than yourself and thus
7329 would get routed without no good reason. Affected file is
7332 * Added function silc_server_config_is_primary_route to check
7333 whether primary router connection has been configured (a router
7334 configuration that we are initiating). If there is not, we
7335 will assume that there is only two routers in the SILC network
7336 and we will use the incoming router connection as our primary
7337 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7339 * Changed the order of the broadcasting. Broadcast _after_ the
7340 packet has been processed not before. Affected file is
7343 * Fixed a [ClientConnection] parsing bug. The port was never
7344 parsed correctly thus resulting to port 0. Affected file
7345 silcd/serverconfig.c.
7347 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7348 argument and did not set the broadcast packet flag. Affected
7349 file silcd/packet_send.c. Fixed same bug in the function
7350 silc_server_send_notify as well.
7352 * If we receive NEW_ID packet for our own ID in the server, ignore
7355 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7359 * Removed the nickname from the Private Message Payload.
7360 Updated the code and the protocol specs.
7362 * Updated protocol specs for submitting to the IETF.
7364 * Tweaked the Random Number Generator a bit. Affected file
7365 lib/silccrypt/silcrng.c. Exported a new function
7366 silc_rng_[global]_add_noise which can be used to add more
7369 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7371 * Do not parse packets with different timeout when protocol
7372 is active -> may cause problem with rekey. Affected file
7375 * When server receives signoff notify it must not create
7376 new channel key if the client is on any channels since the
7377 sender of the signoff notify will create it.
7379 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7381 * Added printing of error messages during SKE protocol from the
7382 failure packet sent by server during SKE. Affected file
7385 * Removed the client's failure_callback handling with timeout
7386 and handle it immediately when received.
7388 * The SKE library returned wrong type in SUCCESS and FAILURE
7389 packets. They must be 32 bit MSB not 16 bit MSB.
7391 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7393 * Ok, rewrote the logic of the re-key and now it seems to work.
7394 I tested it on high traffic with frequent re-keys without
7395 problems. Added hmac_receive (and renamed hmac to hmac_send)
7396 in SilcClientConnection in lib/silcclient/client.h and
7397 in SilcIDListData in silcd/idlist.h. Also, removed the
7398 SilcPacketParserContext's cipher and hmac fields as they are
7399 not needed anymore and actually caused some problems when
7400 the ciphers and hmac's changed underneath the packet parser.
7402 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7404 * If re-key protocol is active then process the incoming packets
7405 synchronously since we must assure that icoming packets encrypted
7406 with the old key is processed before the new keys is set to
7407 use. This is true other packets than for REKEY packets.
7408 Affected file silcd/server.c. The same was done to client library
7409 as well, affected file lib/silcclient/client.c.
7411 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7413 * Fixed bug in client and server to accept the force send if
7414 the packet is send from silc_[server/client]_packet_process
7415 function. Otherwise the packets are never delivered, oops.
7417 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7419 * Disable force sending of packets when REKEY protocol is active.
7420 We must assure that no packet is sent directly when rekey is
7421 performed. All packets must be sent through packet queue.
7422 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7423 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7424 function is silc_[server/client]_packet_send_real to check
7427 * Replaced the SIM paths from example config files to
7428 /usr/local/modules. Also, make install creates now
7429 /usr/local/silc/logs directory to hold all the SILC server
7432 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7434 * Made the configure.in.pre work on Solaris. Patch by salo.
7436 * Made all ciphers compatible with non-x86 machines. Defined
7437 CBC mode macros into lib/silccrypt/ciphers_def.h.
7439 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7441 * Fixed the make install.
7443 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7445 * When MAC computation fails the silc_packet_decrypt returned 0
7446 even though it was supposed to return -1. Fixed this. The
7447 affected file is lib/silccore/silcpacket.c.
7449 * Do not replace the config files in /etc/silc (in make install)
7450 if they already exist. Affected file ./Makefile.am.
7452 * Do not send re-key packets immediately but through packet queue.
7453 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7455 * Changed silc_net_check_host_by_sock to return FALSE if the
7456 IP/DNS could not be resolved. Though, it returns the IP address
7457 now even if it could not resolve it (but returns also FALSE).
7458 Affected file lib/silcutil/silcnet.[ch].
7460 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7462 * Added silc_pkcs_decode_identifier to decode the public key's
7463 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7464 Added also silc_pkcs_free_identifier. Added also new context
7465 SilcPublicKeyIdentifier.
7467 * Added -S option to the silc client. It is used to dump the
7468 contents of the specified public key file.
7470 * Changed the PKCS api to return the public key length when
7471 setting the public key.
7473 * Fixed a fatal bug in the public and private key file loading.
7474 Affected file lib/silccrypt/silcpkcs.c.
7476 * Execute the packet parsing for client with zero (0) timeout
7477 if the protocol is active. Affected file silcd/server.c.
7479 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7481 * Made the key generation options to the silcd program. Added
7482 -C option, equivalent to client's option.
7484 * Added new [ServerKeys] config section to the server. It
7485 configures the server's public and private key.
7487 * Defined generic Public Key Payload into the protocol
7488 specification to send specific type of public keys and
7491 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7492 public key or certificate.
7494 * Implemented the GETKEY command to the server and to the
7495 client library and on user interface.
7497 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7499 * Made preliminary `make install' work.
7501 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7503 * Added SilcServerRekey context into silcd/idlist.h.
7505 * Added the PFS support as defined in the specification to the
7506 SKE protocol. Affected files lib/silcske/*.c.
7508 * Added `ske_group' field to the SilcServerRekey context to hold
7509 the number of the SKE group that is used with PFS in re-key.
7510 Affected file silcd/idlist.h.
7512 * Added PFS re-key support to the server. Affected file is
7515 * Added silc_protocol_cancel to cancel execution of the next
7516 state of the protocol. Affected file is
7517 lib/silccore/silcprotocol.[ch].
7519 * Added the re-key support with and without PFS to the client
7520 library. Re-key is performed once in an hour, by default.
7522 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7523 Added silc_client_rekey_callback and silc_client_rekey_final.
7524 Affected files are lib/silcclient/protocol.[ch] and
7525 lib/silcclient/client.[ch].
7527 * Removed the `hmac_key' and `hmac_key_len' fields from the
7528 SilcClientConnection structure; not needed. Affected file is
7529 lib/silcclient/client.h.
7533 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7535 * Do not ask whether user wants to use the negotiated private key
7536 for private messages, just use it. Affected file is
7537 silc/local_command.c.
7539 * Added `send_enc_key' and `enc_key_len' fields to the
7540 SilcIDListData structure since they are needed in the re-key
7541 phase. Affected file is silcd/idlist.[ch].
7543 * Implemented the simple re-key protocol into the server.
7544 Affected files silcd/server.c and silcd/protocol.[ch]. The
7545 re-key will be performed once in an hour, by default.
7547 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7548 Added silc_server_rekey, silc_server_rekey_callback and
7549 silc_server_rekey_final.
7551 * Removed Tunneled flag from the protocol. Updated the code
7552 and the specifications.
7554 * Adde `pfs' field to the SilcIDListData to indicate whether
7555 the PFS is to be performed in the re-key. Affected file is
7558 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7560 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7561 int64 of at least the xintXX size. If void * is less that 4
7562 bytes uint32 * will be used. Defined bool as boolean.
7564 * Changed _ALL_ unsigned long and unsigned int to uint32,
7565 unsgined short to uint16 in the source tree.
7567 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7568 not handle clients that has entry->data.registered == FALSE.
7569 They are not in the network anymore. Affected file is
7572 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7574 * Implemented the sending of the SERVER_SIGNOFF notify in the
7575 server. Affected file is silcd/server.c.
7577 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7578 Added also silc_notify_payload_encode_args into the
7579 lib/silccore/silcnotify.[ch].
7581 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7582 Affected file silcd/packet_receive.c.
7584 * Implemented the SERVER_SIGNOFF notify handling in the client
7585 library. Affected file lib/silcclient/client_notify.c. Also,
7586 implemnted the printing of the SERVER_SIGNOFF info to the
7587 application. Affected file silc/client_ops.c.
7589 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7590 if the deleting was successful. Affected file silcd/idlist.[ch].
7592 * Added support for public key authentication in the connection
7593 authentication protocol in the client library. Affected file
7594 lib/silcclient/protocol.c.
7596 * Changed the server's silc_idlist_get_clients_by_* interface
7597 to support already allocated array so that new entries may be
7598 added to pre-allocated array. Affected file silcd/idlist.[ch].
7599 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7600 and command replies.
7602 * All command reply functions in the server now calls the
7603 pending command callback even if error occured. This way the
7604 error will be delivered to the client as well. Affected files
7605 silcd/command.c and silcd/command_reply.c.
7607 * Fixed INFO command to return local server's info if no server
7608 was provided. Affected file lib/silcclient/command.c.
7610 * Removed RESTART command for good. Updated the code and the
7613 * Rewrote parts of the task system. It is a bit simpler now.
7614 Removed unsued task priorities. The affected files are
7615 lib/silcutil/silctask.[ch].
7617 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7619 * Moved the USERS printing from the library to the application.
7620 Affected files lib/silcclient/command.c and silc/client_ops.c.
7622 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7626 * Added channel key re-key support. The re-key is perfomed
7627 only by the router and is done once in an hour. Added `rekey'
7628 field to the SilcChannelEntry in the server. Affected files
7629 silcd/server.c and silcd/idlist.h.
7631 * Added silc_task_unregister_by_context into the file
7632 lib/silcutil/silctask.[ch].
7634 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7636 * Added SILC_UMODE_GONE mode to indicate when the client is not
7637 present in the SILC network. Added also support to the local
7638 command AWAY that will set this mode. Added support of showing
7639 "xxx is gone" in WHOIS command. The USERS command shows the
7640 gone status as well.
7642 * Fixed setting server and router operator privileges in the
7643 server's UMODE command. Affected file silcd/command.c.
7645 * Merged the SKE KE1 and KE2 payloads into one payload. The
7646 new KE payload is equivalent to the old KE2 payload.
7648 Cleaned up the SKE Start Payload parsing. It now uses the
7649 simple buffer unformatting to do the parsing. A lot faster
7652 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7653 to the SKE that is used to indicate whether both of the SKE
7654 parties should perform authentication. By default only the
7655 responder performs authentication. By setting this flag also
7656 the initiator must do authentication. By default it is unset
7657 since in normal SKE case, client to server connection, only
7658 the responder should do authentication. When doing SKE between
7659 two clients both should perform authentication. Updated the
7660 code and the protocol specs.
7662 * A little fix to IDENTIFY command in the server. Search the
7663 client first by hash not nickname. Affected file is
7666 * Fixed the silc_client_close_connection to support closing
7667 the client to client connections wihtout deleting too much
7668 data. Affected file lib/silcclient/client.c.
7670 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7671 are received if protocol used to be active but is not anymore
7672 the application would crash due to NULL pointer dereference.
7673 Affected files silcd/server.c and lib/silcclient/client.c.
7675 * Added `hash' field to the SilcClientConnection to include
7676 the hash function negotiated in the SKE protocol.
7678 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7679 to set the channel founder authentication data. A client can
7680 claim the founder rights later by providing the authentication
7681 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7682 This way the channel founder can regain the channel founder
7683 privileges even it is left the channel. This works only on
7684 local server and the client must be connected to the same
7685 server to be able to regain the founder rights. Updated the
7686 protocol specs accordingly.
7688 Added support to the CMODE command in the client to set the
7689 founder auth data. Read the README to see how to set it.
7691 Added support to the CUMODE command to claim the founder
7692 rights. Read the README to see how to do it.
7694 Added support for the founder authentication to the Channel
7695 Entry in the server. Affected file silcd/idlist.h.
7697 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7698 server's CMODE command. Affected file silcd/command.c.
7700 * Added the following new functions into lib/silccore/silcauth.[ch]:
7701 silc_auth_get_method and silc_auth_get_data.
7703 * The server now saves the remote hosts public key to the
7704 SilcIDListData pointer. Affected file silcd/protocol.c.
7706 * The normal server now does not remove the channel entry from
7707 the cache if the founder authentication data is set. It used
7708 to remove it if the founder was the last one on the channel on
7709 the server and left the channel. The auth data is saved and
7710 if the channel is re-joined later the old entry is used with
7711 the old auth data. Affected files silcd/command_reply.c and
7714 * Removed the `pkcs' field from the SilcIDListData structure
7715 in the server; it is not used. Affected file silcd/idlist.h.
7717 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7719 * Fixed packet processing on slow links. Partial packets were
7720 never re-processed because the incoming data buffer was cleared
7721 by the application. Application must not directly clear the
7722 sock->inbuf, the packet processing routines handle it. Fixed
7723 this in client library and in server.
7725 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7727 * Fixed the WHOIS and IDENTIFY send reply function to really
7728 check whether to send list or just one entry. Affected file
7731 * Cleaned up the LEAVE command's channel key distribution. The
7732 affected file silcd/command.c.
7734 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7735 can enforce the channel mode as well. In that case the ID
7736 includes the ID of the server. The code now enforces the
7737 mode change if the router have different mode than the server.
7739 * The notify client operation with CMODE_CHANGE notify can now
7740 return NULL client_entry pointer if the CMODE was not changed
7741 by client. Application must check for this.
7743 * Added <Server ID> argument to INFO command to support server
7744 info fetching by Server ID.
7746 * Added silc_server_announce_get_channel_users to get assembled
7747 packets of channel users of the specified channel. Affected
7748 file silcd/server.[ch].
7750 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7751 was freed underneath the ID Cache.
7753 * Re-announce clients when the server received CHANNEL_CHANGE
7754 notify from the router. Affected file silcd/packet_send.c.
7756 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7758 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7759 crashed since it did not handle the fact that there is no cipher
7760 called "3" and didn't check the error condition. Now fixed.
7762 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7763 flag. It can be used to send message requests.
7765 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7767 * Implemented the RESTART command in the client.
7769 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7770 notice type messages. Added notice printing to the user
7773 * The channel keys are not re-generated if the channel's mode
7774 is PRIVKEY, ie private key on the channel exists. Affected
7775 files silcd/server.c and silcd/command.c.
7777 * Fixed a little bug in channel message delivery when channel
7778 private keys are set in the server. Affected file is
7779 silcd/packet_send.c.
7781 * Changed the setting on channel->on_channel = TRUE from the
7782 silc_client_save_channel_key to the JOIN command reply. The
7783 key payload is not received if the private channel key is set.
7784 Affected file lib/silcclient/command_reply.c and the
7785 lib/silcclient/client_channel.c.
7787 * When the CMODE_CHANGE notify is sent and the channel private
7788 key mode is removed the channel key must be re-generated in
7789 other cells as well. Added this support for the router in the
7790 silcd/packet_receive.c.
7792 * Added new local command NOTICE to send notice message on
7793 channel. Affected file silc/local_command.[ch].
7795 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7797 * Added new local command ME to the client. It is used to send
7798 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7799 some action. Affected file silc/local_command.[ch].
7801 * Changed channel_message and private_message client operations
7802 to deliver the message flags to the application. Added also
7803 the `flags' arguments to the silc_client_send_channel_message
7804 and silc_client_send_private_message functions. Affected file
7807 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7809 * Redefined the Private Message Payload to support private message
7810 keys and to support the new private message flags. Updated
7811 the protocol specs. Flags makes it possible to have for example
7812 CTCP style messages.
7814 * Added new type SilcPrivateMessagePayload and defined an API
7815 for it in the lib/silcclient/silcprivate.[ch].
7817 * Tested private message private keys successfully. Tested the
7818 private message key set, unset and list commands with the new
7821 * Redefined the Channel Message Payload to include the channel
7822 message flags (equal with private message flags) to support
7823 for example CTCP style messages.
7825 * Defined some of the message (for channel and private message)
7826 flags. Updated the protocol specs and added the flags to the
7827 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7829 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7831 * Added SilcKeyAgreementStatus type to the key agreement routines
7832 to indicate the current status and error if one occured.
7833 The status types are defined in the lib/silcclient/silcapi.h.
7835 * Added new local command KEY that is used to set and unset private
7836 keys for channels, set and unset private keys for private messages
7837 with remote clients and to send key agreement requests and
7838 negotiate the key agreement protocol with remote client. The
7839 key agreement is supported only to negotiate private message keys,
7840 it currently cannot be used to negotiate private keys for channels,
7841 as it is not convenient for that purpose.
7843 * Fixed a minor pending callback setting bug in the function
7844 silc_client_get_client_by_id_resolve, now the function works.
7845 Affected file lib/silcclient/idlist.c.
7847 * Added function silc_net_get_local_port to get local bound
7848 port by socket. Added to lib/silcutil/silcnet.[ch].
7850 * Added `sockets' and `sockets_count' fields to the SilcClient
7851 object. They hold the sockets of the listenning sockets in
7852 the client. Listenning sockets may be for example the key
7853 agreement server. Affected file lib/silcclient/client.[ch].
7854 Added functions the silc_client_add_socket and the
7855 silc_client_del_socket. They are exported to the application
7858 * Added ~./silc/clientkeys to support other client's public keys.
7860 * Renamed verify_server_key client operation to verify_public_key
7861 and added one argument to indicate the type of the connection
7862 (server, client etc.).
7864 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7866 * Added silc_server_connection_auth_request to handle the
7867 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7868 silcd/packet_receive.[ch].
7870 * Added silc_server_send_connection_auth_request into the
7871 silcd/packet_send.c to send the connection auth request packet.
7873 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7876 * Fixed the public key authentication in responder side in the
7877 server. The `auth_data' pointer includes the SilcPublicKey
7878 not the path to the public key. Affected file silcd/protocol.c.
7880 * Implemented the public key authentication in the initiator side
7881 in the server. Affected file silcd/protocol.c.
7883 * Removed the [RedirectClient] config section from the server
7884 configuration. Is not needed and I don't want to implement it.
7886 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7888 * Cleaned up the CMODE command in the server. It now works
7889 correctly and supports all the modes defined in the protocol.
7890 Affected file is silcd/command.c.
7892 * Added `hmac_name' field to the SilcChannelEntry in the server
7893 to hold the default HMAC of the channel. It can be set when
7894 creating the channel (with JOIN command). Affected files
7897 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7898 type to indicate the change of the current cipher and hmac
7899 on the channel. Client can safely ignore the <cipher> argument
7900 (if it chooses to do so) since the CHANNEL_KEY packet will
7901 force the channel key change anyway. The <hmac> argument is
7902 important since the client is responsible of setting the new
7903 HMAC and the hmac key into use.
7905 * Fixed the CMODE command in the client library as well.
7907 * Tested CMODE command in router environment successfully.
7909 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7911 * Show the version of the remote client (or server) when connecting
7912 to the server. It is logged to the log file. Affected file
7913 is silcd/protocol.c.
7915 * Fixed the KILLED notify handling in the client library. The
7916 client must be removed from all channels when receiving the
7919 Also, do not remove the client entry when giving the KILL
7920 command but when the KILLED notify is received.
7922 * Removed silc_idlist_find_client_by_nickname from the server.
7923 Not needed anymore. Affected files silcd/idlist.[ch].
7925 * Implemented the CHANNEL_CHANGE notify type handling to the
7926 server. Affected file silcd/server.c.
7930 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7932 * Added silc_server_send_notify_invite to send the INVITE
7933 notify between routers.
7935 * Implemented the INVITE command correctly to the server.
7937 * Implemented the INVITE notify type handling in the server.
7939 * Implemented the INVITE command to the client library and on the
7942 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7944 * Added function silc_server_get_client_resolve to find the
7945 client entry by ID from all ID lists and then resolve it
7946 (using WHOIS) if it cannot be found. Affected file is
7949 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7951 * Implemented the BAN command to the client library.
7953 * The JOIN command in the server now checks the invite list
7956 * Changed the silc_command_reply_payload_encode_va and the
7957 silc_command_payload_encode_va to support that if argument is
7958 NULL it ignores and checks the next argument. Affected file
7959 lib/silccore/silccommand.c.
7961 * Added silc_server_send_notify_ban to send the BAN notify
7962 type between routers.
7964 * Chaned the silc_notify_payload_encode to support that if
7965 argument is NULL it ignores and checks the next argument.
7966 Affected file lib/silccore/silcnotify.c.
7968 * Tested ban lists in router environment successfully.
7970 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7972 * Implemented BAN command to the server, in silcd/command.[ch].
7974 * Removed the BAN and INVITE_LIST modes from the CMODE command
7977 * Added function silc_string_match to regex match two strings.
7978 Affected files lib/silcutil/silcutil.[ch].
7980 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7982 * Redefined parts of the SilcChannelEntry in the server to support
7983 the new ban and invite lists.
7985 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7987 * Redefined the INVITE command. The same command can be used to
7988 invite individuals to the channel but also to manage the invite
7989 list of the channel (to add to and remove from the invite list).
7990 Updated the protocol specs.
7992 * Added new command SILC_COMMAND_BAN that can be used to manage
7993 the ban list of the channel. Updated the protocol specs.
7995 * Removed the channel modes: the SILC_CMODE_BAN and the
7996 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7997 in the CMODE command. The equivalent features are now available
7998 using INVITE and BAN commands. Updated the protocol specs.
8000 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
8001 in the network about change in the current ban list. The notify
8002 type is not used by the client.
8004 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
8005 support the invite lists.
8007 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8009 * Added new function silc_string_regexify that converts string
8010 including wildcard characters into regex string that can
8011 be used by the GNU regex library. Added into the file
8012 lib/silcutil/silcutil.[ch].
8014 Added silc_string_regex_combine to combine to regex strings
8015 into one so that they can be used as one regex string by
8016 the GNU regex library. Added into the file
8017 lib/silcutil/silcutil.[ch].
8019 Added silc_string_regex_match to match two strings. It returns
8020 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
8022 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8024 * Imported GNU regex to the soruce tree into lib/contrib.
8025 Fixed some compiler warning from the regex.c.
8027 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8029 * Fixed MOTD command in the server to work in router environment.
8031 * Fixed the MOTD command in the client library to support
8032 the server argument in the command.
8034 * Added `nickname_len' argument to the silc_idlist_add_client
8035 in the server, as the `nickname' argument may be binary data
8038 * Added silc_idlist_get_channels to return all channels from
8041 * Implemented LIST command to the server. Affected file is
8044 * Implemented the LIST command to the client library and on the
8047 * Added [<user count>] argument to the LIST command reply.
8048 With private channels the user count is not shown.
8050 * Updated TODO and README.
8052 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8054 * The client entry's data.registered must be TRUE even with
8055 global client entry on global client list. The data.registered
8056 is used to check whether the client is anymore in the network,
8057 for example with WHOWAS command so it must be valid.
8059 * Fixed the WHOWAS command in the server. It now actually works
8060 in router environment. Added function into silcd/command_reply.c
8061 silc_server_command_reply_whowas_save.
8063 * Added silc_idlist_purge function to the silcd/idlist.c
8064 to periodically purge the ID Cache.
8066 * Fixed INFO command in the server. It works now in router
8067 environment. Added <server name> argument to the INFO command
8068 reply. Updated the protocol specs.
8070 * Fixed minor bug in silc_idcache_purge to not purge if the
8071 expire value is zero.
8073 * Fixed various bugs in WHOIS and IDENTIFY command handling as
8074 they were buggy because of the WHOWAS information.
8076 * Fixed local command MSG to handle the async resolving of
8077 the remote client properly. It used to fail the first MSG.
8078 Affected file silc/local_command.c.
8080 * Added `data_len' field to SilcIDCache context.
8082 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8084 * Update TODO. Todo in commands in the server.
8086 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8088 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
8089 used by routers as broadcast packet to inform other routers
8090 about the changed user mode.
8092 Implemented the notify handling in the server. Affected file is
8093 silcd/packet_receive.c. Added the function
8094 silc_server_send_notify_umode to the silcd/packet_send.[ch].
8096 * Added new generic Channel Payload and deprecated the New Channel
8097 Payload. The New Channel Payload is now the generic Channel
8100 * Added new argument `mode' to the silc_server_send_new_channel
8101 as it is required in the Channel Payload now.
8103 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
8104 and created a new and real SilChannelPayload to represent the
8105 new generic Channel Payload. Implemented the encode/decode
8106 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
8108 * Added silc_server_get_client_channel_list to return the list
8109 of channels the client has joined for WHOIS command reply.
8110 Affected file silcd/server.[ch].
8112 * Implemented the channel list sending in the WHOIS command reply
8113 in server and in the client.
8115 Implemented the channel list displaying on the user interface
8116 as well. Affected file silc/client_ops.c.
8118 * Added silc_channel_payload_parse_list to parse list of Channel
8119 Payloads. It returns SilcDList list of SilcChannelPayloads.
8120 Client for example can use this function to parse the list of
8121 channels it receives in the WHOIS command reply. The caller
8122 must free the list by calling silc_channel_payload_list_free.
8123 Affected files lib/silccore/silcchannel.[ch].
8125 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8127 * Added one new argument <user mode> to the WHOIS command reply
8128 to return the mode of the user in SILC. Updated the protocol
8131 Implemented it to the server and client.
8133 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8135 * Fixed the mode printing on the user interface on joining.
8136 Affected file silc/client_ops.c.
8138 * Implemented the UMODE command and user modes in general to the
8139 client library and to the user interface.
8141 * Implemented the UMODE command to the server.
8143 * The server now sends UNKNOWN_COMMAND error status if client sends
8144 unknown command. Affected file silcd/command.c.
8146 * All server commands now handle the command identifier the right
8147 way when sending the command reply to the client. The client can
8148 use to identify the command replies with the identifier.
8150 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8152 * Added silc_server_get_client_route to resolve the route to
8153 the client indicated by the client ID. Affected file is
8156 * Added silc_server_relay_packet as general function to relay
8157 packet to arbitrary destination. This deprecates functions
8158 like _send_private_message_key, _relay_notify etc. Affected
8159 file is silcd/packet_send.[ch].
8161 Removed silc_server_send_key_agreement,
8162 silc_server_send_private_message_key and
8163 silc_server_packet_relay_notify functions from the file
8164 silcd/packet_send.[ch].
8168 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
8169 server. Affected file silcd/packet_receive.[ch].
8171 * Implemented the KILL command to the client. Implemented the
8172 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
8173 Affected files lib/silcclient/command[_reply].c and
8174 lib/silcclient/client_notify.c. Implemented the KILL notify
8175 printing in the user inteface.
8177 * Fixed a lot silc_parse_nick memory leaks from the client
8178 library in the file lib/silcclient/command.c.
8180 * Changed the silc_server_send_notify_on_channels's `sender'
8181 argument from SilcSocketConnection to SilcClientEntry to
8182 check the sender as entry and not as connection object and not
8183 to send to the client provided as argument. The affected file
8184 is silcd/packet_send.[ch].
8186 * The notify packets that are destined directly to the client used
8187 to not to be processed by the server. Now changed that and the
8188 server processes all notify packets. After relaying the packet
8189 to the client the notify packet is processed in the server.
8191 * The silc_server_free_client_data now checks whether there is
8192 pending outgoing traffic for the client and purges the data to
8193 the network before removing the client entry.
8195 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8197 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8198 an client is killed from the SILC Network. Updated the protocol
8201 Added new function silc_server_send_notify_killed to the
8202 silcd/packet_send.[ch].
8204 * Added function silc_server_packet_relay_notify to relay notify
8205 packets that are destined directly to a client. In this case
8206 the server does not process the notify packets but merely relays
8207 it to the client. Affected file silcd/packet_send.[ch].
8209 Added also silc_server_packet_process_relay_notify to check
8210 whereto relay the notify. Affected file is
8211 silcd/packet_receive.[ch].
8213 * Implemented the KILL command to the server.
8217 * Added the backup schema desgined last fall to the protocol
8218 specs for everyone to see. The specification is in the
8219 *-spec-xx.txt draft and the packet type definitions for the
8220 backup routers is in *-pp-xx.txt draft. Thusly, added also
8221 new packet type SILC_PACKET_CELL_ROUTERS.
8223 * A big security problem in the implementation discovered. The
8224 signoff of an client did not cause new channel key generation
8225 which it of course should've done. The channel keys must be
8226 always re-generated when client leaves (or signoffs) the channel.
8227 The silc_server_remove_from_channels funtion now handles
8228 the channel key re-generation.
8230 * Added `sender' argument to the silc_server_send_notify_on_channels
8231 to not to send the client provided as argument. Affected file
8232 silcd/packet_send.[ch].
8234 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8236 * Implemented OPER and SILCOPER commands into the server and
8239 * Added silc_auth_verify and silc_auth_verify_data to verify
8240 the authentication directly from the authentication payload.
8241 It supports verifying both passphrase and public key based
8242 authentication. Affected file lib/silccore/silcauth.[ch].
8244 * Added `hash' field to the SilcIDListData structure. It is the
8245 hash negotiated in the SKE protocol. Affected file is
8248 * Slight redesigning of the SilcAuthPayload handling routines.
8249 Do not send SilcPKCS but SilcPublicKey as argument.
8251 * Implemented the public key authentication support to the
8252 serverconfig. The public key is loaded from the provided path
8253 and saved as authentication data to void * pointer. Thus,
8254 changed the unsigned char *auth_data to void *auth_data;
8256 * Fixed SHUTDOWN command to send the reply before the server
8257 is shutdown. :) Affected file silcd/command.c.
8259 * Fixed fatal bug in CONNECT command. The hostname was invalid
8260 memory and server crashed. Affected file silcd/command.c.
8262 * Fixed fatal bug in CLOSE command. The server_entry became
8263 invalid but was referenced later in the command. Affected file
8266 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8268 * Fixed fatal bug in failure packet handling. Server ignored
8269 the failure and thus crashed when it came.
8273 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8275 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8276 that the command may be executed only once in (about) 2 seconds.
8277 The old SILC_CF_LAG flag is same but allows command bursts up
8278 to five before limiting.
8280 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8281 server code. Various commands now includes the CF_LAG_STRICT
8282 flag to disallow any kind of miss-use of the command.
8284 * Fixed the silc_buffer_unformat to not to allocate any data
8285 if the length of the data is zero. It used to allocate the
8286 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8288 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8290 * Changed the format of AdminConnection configuration section
8291 in the server. Added username of the admin to the format.
8292 Affected files silcd/serverconfig.[ch].
8294 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8295 to return admin configuration data by host, username and/or
8298 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8300 * Implemented WHOWAS command to the server. Added the functions:
8302 silc_server_command_whowas_parse,
8303 silc_server_command_whowas_send_reply,
8304 silc_server_command_whowas_from_client and
8305 silc_server_command_whowas_from_server
8307 * Added <Client ID> argument to the WHOWAS command reply. Updated
8308 the protocol specs accordingly.
8310 * Implemented WHOWAS command and command_reply to the client
8313 Implemented the WHOWAS printing on the user interface.
8315 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8317 * Added new argument to the WHOWAS command reply, the real name.
8318 It is an optional argument. Updated the protocol specs.
8320 * Added SilcIDCacheDestructor callback that is registered when
8321 the SilcIDCache is allocated. The callback is called when
8322 an cache entry in the ID Cache expires, or is purged from the
8323 cache. Added into lib/silccore/idcache.[ch].
8325 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8326 to destruct the client entries when the cache entry expires.
8327 Other ID Cache's in server and in the client library ignores
8330 * If the ID Cache entry's `expire' field is zero then the entry
8331 never expires. Added boolean `expire' argument to the
8332 silc_idcache_add function in the lib/silccore/idcache.[ch].
8333 If it is TRUE the default expiry value is used.
8335 * Added silc_server_free_client_data_timeout that is registered
8336 when client disconnects. By default for 5 minutes we preserve
8337 the client entry for history - for WHOWAS command.
8339 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8341 * Added support to the server to enforce that commands are not
8342 executed more than once in 2 seconds. If server receives
8343 commands from client more frequently, timeout is registered
8344 to process the commands. Affected file silcd/command.c.
8345 Added new function silc_server_command_process_timeout.
8347 * Changed NICK_NOTIFY handling in client library to check that
8348 if the client's nickname was changed, so there is no need to
8349 resolve anything from the server.
8351 * Removed error printing from the WHOIS and IDENTIFY commands.
8352 If error occurs then it is ignored silently in the client library.
8353 The application, however, may map the received error to
8354 human readable error string. The application currently maps
8355 the NO_SUCH_NICKNAME error to string.
8357 * Made the command status message public to the application. Moved
8358 them from lib/silcclient/command_reply.c to
8359 lib/silcclient/command_reply.h. The application can map the
8360 received command status to the string with the
8361 silc_client_command_status_message function.
8363 * Added check to the server to check that client's ID is same
8364 as the Source ID in the packet the client sent. They must
8367 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8369 * Added dist-bzip hook to the Makefile.am to make bzip2
8370 compressed distributions.
8372 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8374 * Server now enforces the maximum length for the nickname and
8375 the channel as protocol specification dictates. 128 bytes for
8376 nickname and 256 bytes for channel name.
8378 * Moved the WHOIS printing to the application. The client libary
8379 does not print out the WHOIS information anymore, the application
8380 must do it. Renamed silc_client_command_reply_whois_print to
8381 the silc_client_command_reply_whois_save.
8383 The client's idle time is also sent to the application now, and
8384 the idle is shown on screen.
8386 * Added silc_client_command_reply_identify_save to save the
8387 received IDENTIFY entries.
8389 * Do not check for channel private keys in message sending and
8390 reception if the channel does not have the PRIVKEY mode set.
8391 Affected file lib/silclient/client_channel.c.
8393 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8395 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8396 just surfaced after chaning the JOIN procedure.
8398 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8400 * Added silc_client_get_clients_by_list to get client entries
8401 from Client ID list, that is returned for example by JOIN
8402 and USERS command replies. The application should use this
8403 function for example when JOIN command reply is received to
8404 resolve the clients already on the channel (library does not
8405 do that anymore as USERS command reply is not used in the JOIN
8406 procedure anymore). Affected files lib/silcclient/silcapi.h and
8407 lib/silcclient/idlist.c.
8409 * JOIN command reply and USERS command reply returns now SilcBuffer
8410 pointers instead of unsigned char pointers when returning
8411 the client list and mode list.
8413 * Added <Client ID> argument to the JOIN command reply, mainly
8414 for the server to identify for which client the command was
8415 originally sent. Updated protocol specs accordingly.
8417 * Added SilcDlist private_key pointer to the SilcChannelEntry
8418 in the client to support the channel private keys. Affected
8419 file is lib/silcclient/idlist.h.
8421 * Added SilcChannelPrivateKey argument to the function
8422 silc_client_send_channel_message so that application can choose
8423 to use specific private ke if it wants to. If it is not provided,
8424 the normal channel key is used, unless private keys are set.
8425 In this case the first (key that was added first) is used
8426 as the encryption key.
8428 * Implemented the support for channel private key handling.
8429 Implemented the following functions:
8431 silc_client_add_channel_private_key,
8432 silc_client_del_channel_private_keys,
8433 silc_client_del_channel_private_key,
8434 silc_client_list_channel_private_keys and
8435 silc_client_free_channel_private_keys
8437 Affected file lib/silcclient/client_channel.c.
8439 * Added the support for the private keys in the channel message
8440 sending and encryption and in the message reception and
8441 decryption. Affected funtions are
8442 silc_client_send_channel_message and silc_client_channel_message.
8444 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8446 * Added SKE's key verify callback to the client library's
8447 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8449 * Removed the statement that server (or router) must send USERS
8450 command reply when joining to the channel so that the client
8451 knows who are on the channel. Instead, the client list and
8452 client's mode list is now sent in the JOIN command reply to the
8453 client who joined channel. This is better solution.
8455 * Added function silc_server_get_users_on_channel and function
8456 silc_server_save_users_on_channel to the silcd/server.[ch].
8458 * Removed function silc_server_command_send_users from the
8461 * Do not show topic on the client library anymore. The topic is
8462 sent in the command reply notify to the application and the
8463 application must show the topic now.
8465 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8467 * Added client searching by nickname hash into the IDENTIFY and
8468 WHOIS commands in the server as they were clearly missing from
8469 them. Affected file is silcd/command.c.
8471 * Fixed a bug in private message receiving in the client library.
8472 The remote ID was freed and it wasn't supposed, now it is
8475 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8477 * Minor fix to the channel payload; allocate the data area, as it
8478 needs to be of specific length.
8480 * If the key agreement port is zero then the operating
8481 system will define the bound port. Affected files are
8482 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8484 * Added new function silc_channel_payload_decrypt into the file
8485 lib/silccore/silcchannel.[ch].
8487 * Moved the channel message etc, check from silc_packet_decrypt
8488 to applications. The library calls now a generic
8489 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8490 when the packet is either normal or special. This was done to
8491 allow more wide range of checking that was not allowed when
8492 the code was in library. Now applications can do virtually any
8493 checks to the packet and return to the library the decision how
8494 the packet should be processed. Affected files are
8495 lib/silccore/silcpacket.[ch].
8497 Added silc_server_packet_decrypt_check to the server and
8498 silc_client_packet_decrypt_check to the client library.
8500 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8501 to send with specified source and destination information.
8503 * Channel message delivery between routers was broken after the
8504 channel key distribution was fixed earlier. The channel key
8505 was used be to distributed to other routers as well which is not
8506 allowed by the protocol. Now this is fixed and channel keys
8507 really are cell specific and the channel message delivery between
8508 routers comply with the protocol specification.
8510 * Fixed various commands in server to check also the global list
8511 for the channel entry and not just the local list. The affected
8512 file silcd/command.c.
8514 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8516 * Added assert()s to buffer formatting and unformatting routines
8517 to assert (if --enable-debug) when error occurs. Affected
8518 file: lib/silcutil/silcbuffmt.c.
8520 * Changed to auto-reconnect to check whether the remote host is
8521 router and register the re-connect timeout if it is. It used
8522 to check that whether we are normal server, but router must do
8523 auto-reconnect with another router as well. Affected file
8526 * Removed the [<key len>] option from CMODE command as the cipher
8527 name decides the key length, nowadays. See the defined ciphers
8528 from the protocol specification.
8530 * Added [<hmac>] option to the CMODE command to define the HMAC
8531 for the channel. Added SILC_CMODE_HMAC channel mode.
8533 * Added [<hmac>] option for the JOIN command so that user can
8534 select which HMAC is used to compute the MACs of the channel
8537 * Added Hmac field to the Channel Message Payload. The integrity
8538 of plaintext channel messages are now protected by computing
8539 MAC of the message and attaching the MAC to the payload. The
8540 MAC is encrypted. Now, it is clear that this causes some
8541 overhead to the size of the packet but rationale for this is that
8542 now the receiver can verify whether the channel message decrypted
8543 correctly and also when private keys are set for the channel the
8544 receiver can decrypt the packet with several keys and check from
8545 the MAC which key decrypted the message correctly.
8547 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8548 lib/silccrypt/silccipher.[ch].
8550 * Added silc_hash_len to return the digest length into the
8551 lib/silcrypt/silchash.[ch].
8553 * Rewrote parts of Silc Channel Payload interface in the
8554 lib/silccore/silcchannel.[ch]. The encode function now also
8555 encrypts the packet and parse function decrypts it.
8557 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8559 * Fixed a minor formatting bug in the SKE's key material processing.
8560 It actually might have processed the keys wrong way resulting
8563 * Redefined the mandatory HMAC algorithms and added new algorithms.
8564 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8565 and hmac-md5 truncated to 96 bits. The mandatory is now
8566 hmac-sha1-96. Rest are optional (including the one that used
8567 to be mandatory). Rationale for this is that the truncated HMAC
8568 length is sufficient from security point of view and can actually
8569 make the attack against the HMAC harder. Also, the truncated
8570 HMAC causes less overhead to the packets. See the RFC2104 for
8573 * Added new [hmac] configuration section. The SKE used to use
8574 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8575 is of course wrong. The official names that must be proposed in
8576 the SKE are the ones defined in the protocol specification
8577 (hmac-sha1-96 for example). The user can configure any hmac
8578 using any hash function configured in the [hash] section. At
8579 least, the mandatory must be configured.
8581 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8583 * Added HMAC list to the SKE proposal list. It has now both
8584 hash algorithm list and HMAC list. This makes the protocol
8585 incompatible with previous versions. The SKE now seems to work
8586 the way it is supposed to work, for the first time actually.
8588 * Defined plain Hash algorithms to the protocol specification.
8591 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8593 * Implemented support for key agreement packets into the server.
8594 Added functions silc_server_key_agreement and
8595 silc_server_send_key_agreement. Other than these functions,
8596 server has nothing to do with this packet.
8598 * Added support for private message key packets into the server.
8599 Added functions silc_server_private_message_key and
8600 silc_server_send_private_message_key.
8604 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8605 called in the protocol's final callback instead in the END
8606 protocol state. This makes a little more sense and in the same
8607 time in client we can use the same protocol routines for normal
8608 key exchange and to key agreement packet handling as well.
8610 * Added to both client's and server's KE protocol context the
8611 SilcSKEKeyMaterial pointer to save the key material. We will
8612 bring the key material to the protocol's final callback by doing
8613 this. The final callback must free the key material.
8615 * Added SKE's packet_send callback into client's KE protocol
8616 context so that the caller can choose what packet sending function
8617 is used. This way we can use different packet sending when
8618 doing normal SKE when doing key agreement packet handling (in
8619 the key agreement packet handling we do not want to encrypt
8622 * Implemented the responder side of the key agreement routines
8623 in the client. The client can now bind to specified port and
8624 accept incoming key negotiation. The key material is passed
8625 to the application after the protocol is over.
8627 * Implemented the processing of incoming Key Agreement packet
8628 in the client. Added function silc_client_key_agreement to
8631 * Implemented the intiator side of the key agreement routines
8632 in the client. The client can now initiate key agreement with
8633 another remote client. The key material is passed to the
8634 application after the protocol is over.
8636 * Created client_keyagr.c to include all the key agreement
8639 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8640 SILC_TASK_CALLBACK except that it is not static.
8642 * Created client_notify.c and moved the Notify packet handling
8643 from the client.[ch] into that file.
8645 * Created client_prvmsg.c and moved all private message and
8646 private message key routines from the client.[ch] into that file.
8648 * Create client_channel.c and moved all channel message and
8649 channel private key routines from the client.[ch] into that file.
8651 * Changed silc_client_get_client_by_id_resolve to resolve with
8652 WHOIS command instead of IDENTIFY command, in the file
8653 lib/silclient/idlist.c.
8655 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8657 * Implemented the SKE's responder side to the Client library.
8659 * When FAILURE is received to the protocol do not trust it
8660 blindly. Register a timeout to wait whether the remote closes
8661 the connection as it should do it, only after that process the
8662 actual failure. This was changed to both client and server.
8664 * Added client_internal.h to include some of the structures
8665 there instead of client.h in lib/silcclient/.
8667 * Added function silc_task_unregister_by_callback to unregister
8668 timeouts by the callback function.
8670 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8672 * Some "Incomplete WHOIS info" errors has been appearing on the
8673 log files. Took away the entry->userinfo check from WHOIS
8674 reply sending. The entry->userinfo is now " " if client did not
8675 provide one. I thought this was fixed earlier but something
8676 is wrong still. Let's see if the error still appears.
8678 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8680 * Fixed a minor bug in the login when the channel key is
8681 re-generated in the server. It used to generate the key in
8682 wrong order and thus caused problems in the channel traffic.
8684 * Fixed a minor bug in channel key distsribution after
8685 KICK command. The key was not sent to the router even though
8688 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8690 * Added silc_ske_process_key_material_data as generic routine
8691 to process any key material as the SILC protocol dictates. The
8692 function is used by the actual SKE library but can be used by
8693 applications as well. This relates to the private message keys
8694 and the channel private keys since they must be processed the
8695 same way the normal SILC session keys. The protocol dictates
8696 this. Affected files: lib/silcske/silcske.[ch].
8698 Added also silc_ske_free_key_material to free the
8699 SilcSKEKeyMaterial structure.
8701 * Defined silc_cipher_set_key function to set the key for
8702 cipher without using the object's method function. The affected
8703 files: lib/silccrypt/silccipher.[ch].
8705 * Implemented silc silc_client_add_private_message_key,
8706 silc_client_add_private_message_key_ske,
8707 silc_client_del_private_message_key,
8708 silc_client_list_private_message_keys and
8709 silc_client_free_private_message_keys functions in the
8712 Added functions silc_client_send_private_message_key to send
8713 the Private Message Key payload and silc_client_private_message_key
8714 to handle incoming Private Message Key payload.
8716 * Added Cipher field to the Private Message Key payload to set
8717 the cipher to be used. If ignored, the default cipher defined
8718 in the SILC protocol (aes-256-cbc) is used.
8720 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8722 * Removed lib/silcclient/ops.h file.
8724 Redefined parts of the SILC Client Library API. Created new
8725 file silcapi.h that deprecates the ops.h file and defines the
8726 published Client Library API. Defined also private message key
8727 API and channel private key API into the file.
8729 This is the file that the application must include from the
8730 SILC Client Library. Other files need not be included by
8731 the application anymore.
8733 * Added new key_agreement client operation callback and also
8734 defined the Key Agreement library API for the application.
8736 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8738 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8739 is used by clients to request key negotiation between another
8740 client in the SILC network. If the negotiation is started it
8741 is performed using the SKE protocol. The result of the
8742 negotiation, the secret key material, can be used for example
8743 as private message key.
8745 Implemented the Key Agreement payload into the files
8746 lib/silccore/silauth.[ch].
8748 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8750 * Redefined ciphers for the SILC protocol. Added some new ciphers
8751 and defined the key lengths for the algorithms. Changed the
8752 code accordingly. The default key length is now 256 bits.
8754 * Fixed SKE key distribution function silc_ske_process_key_material
8755 when the key length is more than 128 bits. The default key
8756 length in SILC is now 256 bits.
8758 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8759 to indicate unsupported algorithm.
8761 * Renamed rijndael.c to aes.c and all functions as well.
8763 * Fixed a long standing channel key setting bug in client library.
8764 Weird that it has never surfaced before.
8766 * Fixed bug in channel deletion. If the entire channel is removed
8767 then it must also delete the references of the channel entry
8768 from the client's channel list as the client's channel entry and
8769 the channel's client entry share same memory.
8771 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8773 * Implemented CONNECT and SHUTDOWN commands in the client.
8775 * Implemented CLOSE command to the client.
8777 * Added the function silc_idlist_find_server_by_name into the
8778 files silcd/idlist.[ch].
8780 Added the function silc_idlist_find_server_by_conn into the
8781 files silcd/idlist.[ch].
8783 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8785 * DIE command was renamed to SHUTDOWN. Updated the both code
8788 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8789 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8791 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8794 * Added function silc_server_create_connection function to create
8795 connection to remote router. My server implementation actually
8796 does not allow router to connect to normal server (it expects
8797 that normal server always initiates the connection to the router)
8798 so the CONNECT command is only good for connecting to another
8801 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8803 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8804 or some other client was kicked from the channel.
8806 Implemented the handling of the notify type to both client
8809 Implemented silc_server_send_notify_kicked to send the KICKED
8810 notify. It is used to send it to the server's primary router.
8812 * Implemented the KICK command into server and client.
8814 * Added `query' argument to the silc_idlist_get_client function
8815 to indicate whether to query the client from server or not if
8818 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8819 to indicate that the client is not channel founder.
8823 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8825 * Removed the rng context from SilcPacketContext structure and
8826 changed that the packet routine uses the Global RNG API.
8828 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8830 * Added support for quit message that client can "leave" on the
8831 channel when it quits the SILC. It is ditributed inside the
8832 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8834 Added silc_server_free_client_data that will take the
8835 signoff message as argument.
8837 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8839 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8841 * Updated parts of the protocol specification to keep it up
8844 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8846 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8847 payloads in one packet.
8849 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8850 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8851 use now the new List flag.
8853 * Also deprecated the following packet types: REPLACE_ID,
8854 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8856 * Added list support for Notify packet in server.
8858 * Added silc_server_send_notify_channel_change to send the
8859 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8860 the silc_server_send_replace_id.
8862 * Added silc_server_send_notify_nick_change to send the
8863 NICK_CHANGE notify type. Deprecates the function
8864 silc_server_send_replace_id.
8866 * Added silc_server_send_notify_join to send the JOIN notify type.
8867 Deprecates the function silc_server_send_new_channel_user.
8869 * Added silc_server_send_notify_leave to send LEAVE notify type.
8870 Deprecates the function silc_server_send_remove_channel_user.
8872 * Added silc_server_send_notify_cmode and
8873 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8874 types. Deprecates the silc_server_send_set_mode function.
8876 * Added SERVER_SIGNOFF notify type to indicate that server has
8877 quit. This means that all clients on the channel from that
8878 server will drop. This can be also used when netsplit happens.
8880 Deprecated REMOVE_ID packet type since it is not needed anymore
8883 Added silc_server_send_notify_server_signoff to send the
8884 SERVER_SIGNOFF notify type. Deprecates the function
8885 silc_server_send_remove_id.
8887 Added also silc_server_send_notify_signoff to send the
8888 SIGNOFF notify type.
8890 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8891 SILC protocol from this day on. Changed the protocol
8892 specification as well.
8894 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8895 notify type. It is used between routers to notify about
8896 topic changes on a channel.
8898 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8901 * Partly updated the protocol specification to comply with the
8902 changes now made. It is still though a bit outdated.
8904 * The JOIN notify type now takes one extra argument <Channel ID>.
8905 The packet used to be destined to the channel but now the
8906 JOIN type may be sent as list thus it is impossible to
8907 destine it to any specific channel. By adding this argument
8908 it is again possible.
8910 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8912 * Added CREDITS file. The CHANGES and CREDITS file will appear
8913 in the distribution as well.
8915 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8917 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8918 types in the server's silcd/packet_receive.c.
8920 * Implemented CMODE and CUMODE to work in router environment.
8922 * Fixed minor encoding and decoding buglet from the
8923 lib/silccore/silcmode.c.
8925 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8928 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8930 * Changed all SilcConfigServer* and silc_config_server* to
8931 SilcServerConfig* and silc_server_config*, respectively.
8934 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8936 * Associated the ID (client or server ID) to the Authentication
8937 Payload to avoid any possibility of forging. Updated the
8938 protocol specification and the code accordingly.
8940 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8942 * The RSA key length is now save to the RsaKey context in the
8943 key generation process in lib/silccrypt/rsa.c. The key length
8944 is now used to figure out the maximum size of the block allowed
8945 to be encrypted/signed.
8947 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8948 is equivalent to the silc_mp_mp2bin but does not allocate any
8951 * Changed silc_mp_mp2bin API to take length argument. If it is
8952 non-zero then the buffer is allocated that large. If zero, then
8953 the size is approximated using silc_mp_sizeinbase, which however
8956 * Created Global RNG API which is global RNG that application can
8957 initialize. After initializing, any routine anywhere in the
8958 code (including library) can use RNG without allocating a new
8959 RNG object. This was done to allow this sort of use of the
8960 RNG in code that has no chance to allocate RNG object. All
8961 applications currently allocate this and many routines in the
8962 library use this. Affected file lib/silccrypt/silcrng.[ch].
8964 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8965 it to use the Global RNG API.
8967 * Defined Authentication Payload into protocol specification that
8968 is used during SILC session to authenticate entities. It is
8969 used for example by client to authenticate itself to the server
8970 to obtain server operator privileges.
8972 Implemented this payload into the lib/silccore/silcauth.[ch].
8973 Implemented also routines for public key based authentication
8974 as the new protocol specification dictates.
8976 Moved definitions of different authentication methods from
8977 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8979 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8980 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8981 silc_pkcs_verify_with_hash functions into the file
8982 lib/silccrypt/silcpkcs.[ch].
8984 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8986 * The client entry's userinfo pointer must be always valid.
8987 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8988 will fail since it requires the userinfo. Now, the userinfo
8989 is allocated as "" if actual userinfo does not exist. Actually,
8990 it must exist and it is totally Ok to drop client connections
8991 that does not announce the userinfo. However, we will make
8992 this workaround for now.
8994 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8995 to return the remote port by socket.
8997 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8999 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
9000 SILC_SERVER_PENDING_EXEC and added an new macro
9001 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
9002 data or when error occurs while processing the pending command.
9004 Added new argument `destructor' into silc_server_command_pending
9005 and to the SilcServerCommandPending object. This destructor is
9006 now called after calling the pending callback or if error occurs
9007 immediately. If error occurs the actual pending callback won't
9008 be called at all - only the destructor. The destructor may be
9009 NULL if destructor is not needed.
9011 All this applies for client library code as well. Similar
9012 changes were made there as well for the pending commands.
9014 In the client, the application must now allocate the
9015 SilcClientCommandContext with the silc_client_command_alloc
9018 * Added reference counter to the SilcServerCommandContext. Added
9019 function silc_server_command_alloc and silc_server_command_dup
9022 Same type of functions added to the client library for the same
9025 * Removed the cmd_ident from IDListData away since it is now
9026 global for all connections. It is the command identifier used
9027 in command sending and with pending commands. The affected file
9030 * Added reference counter to the SilcSocketConnection objecet to
9031 indicate the usage count of the object. The object won't be
9032 freed untill the reference counter hits zero. Currently only
9033 server uses this, and client ignores it. The client must be
9034 set to use this too later. The affected files are
9035 lib/silccore/silcsockconn.[ch]. Added also the function
9036 silc_socket_dup to increase the reference counter.
9038 This was mainly added because it is possible that the socket
9039 is removed underneath of pending command or other async
9040 operation. Now it won't be free'd and proper DISCONNECTING
9041 flags, etc. can be set to avoid sending data to connection that
9042 is not valid anymore.
9044 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
9045 the connection. After that it sets SILC_SET_DISCONNECTED.
9046 It is, however, possible that the socket data is not still freed.
9047 The silc_server_packet_process now checks that data is not
9048 read or written to connection that is DISCONNECTED. The socket
9049 get's freed when the reference counter hits zero.
9051 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9053 * Changed the client operation API: channel_message operation's
9054 `sender' is now the client entry of the sender, not the nickname
9055 and the `channel' is the channel entry, not the channel name.
9057 In the private_message operation the `sender' is now also the
9058 client entry of the sender not the nickname.
9060 Affected file is lib/silcclient/ops.h and all applications
9061 using the client operations.
9063 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9065 * Moved the calling of ops->connect() from connect_to_server_final
9066 into receive_new_id functin since that is the point when the
9067 client is actually allowed to send traffic to network. The
9068 affected file is lib/silcclient/client.c.
9070 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9072 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
9073 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
9074 (if needs broadcasting) instead of broadcasting the packets one
9075 by one which would make a burst in the network traffic.
9077 * Added `broadcast' argument to the functions in silcd/server.[ch]
9078 silc_server_create_new_channel[_with_id] to indicate whether
9079 to send New Channel packet to primary router.
9081 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9083 * Added new function into the silcd/server.[ch] files:
9084 silc_server_create_new_channel_with_id to create new channel with
9085 already existing Channel ID.
9087 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
9088 lib/silccore/silcpacket.h. This packet is used t send list of
9089 Set Mode payloads inside one packet. Server uses this to set
9090 the modes for the channels and clients on those channels, that it
9091 announced to the router when it connected to it. The protocol
9092 specification has been updated accordingly.
9094 * The silc_server_new_channel did not handle the packet coming
9095 from normal server as it normally does not send that. However,
9096 when it announces its channels it does send it. Implemented
9097 the support for that.
9099 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
9100 into the file lib/silccore/id.h.
9102 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9104 * Fixed memory leaks in the functions silc_idlist_del_client,
9105 silc_idlist_del_channel and silc_idlist_del_server in the file
9106 silcd/idlist.c. All of those leaked like a sieve.
9108 * Fixed some small memory leaks in the client's function
9109 silc_client_notify_by_server.
9111 * Added functions into silcd/server.c: silc_server_announce_clients,
9112 silc_server_announce_channels and silc_server_announce_server.
9113 These functions are used by normal and router server to announce
9114 to its primary router about clients, channels and servers (when
9115 router) that we own. This is done after we've connected to the
9118 These functions effectively implements the following packet types:
9119 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
9120 and SILC_PACKET_NEW_ID_LIST.
9122 * Added new functions into the silcd/packet_receive.[ch]:
9123 silc_server_new_id_list, silc_server_new_channel_list and
9124 silc_server_new_channel_user_list to handle the incoming
9125 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
9127 * Added support of changing Channel ID in the function
9128 silc_server_replace_id. If the server that announces a channel
9129 to the router already exists in the router (with same name but
9130 with different Channel ID), router is responsible to send
9131 Replace ID packet to the server and force the server to change
9132 the Channel ID to the one router has.
9134 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
9135 client that the Channel ID has been changed by the router. The
9136 normal server sends this to the client. Client must start using
9137 the new Channel ID as the channel's ID.
9139 Implemented handling of this new type into lib/silcclient/client.c
9140 into the function silc_client_notify_by_server.
9142 * Added new function silc_idlist_replace_channel_id into the files
9143 silcd/idlist.[ch] to replace the Channel ID.
9145 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9147 * Call silc_server_command_identify_check always when processing
9148 the IDENTIFY command in silcd/command.c
9150 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9152 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
9153 send keepalive packets. The packet can be sent by clients,
9154 servers and routers.
9156 Added function silc_socket_set_heartbeat into the file
9157 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
9158 If not set, the heartbeat is not performed. The actual
9159 heartbeat is implemented in the low level socket connection
9160 library. However, application is responsible of actually
9163 Added silc_server_send_heartbeat to send the actual heartbeat
9164 packet into silcd/packet_send.[ch]. Server now performs
9165 keepalive with all connections.
9167 * Added silc_task_get_first function into lib/silcutil/silctask.c
9168 to return the timeout task with shortest timeout. There was a bug
9169 in task unregistration that caused problems. TODO has been
9170 updated to include that task system must be rewritten.
9172 * The client library will now resolve the client information when
9173 receiving JOIN notify from server for client that we know but
9174 have incomplete information.
9176 * Rewrote parts of silc_server_remove_from_channels and
9177 silc_server_remove_from_one_channel as they did not remove the
9178 channel in some circumstances even though they should've.
9180 * Encryption problem encountered in server:
9182 The LEAVE command used to send the Channel Key packet to the
9183 router immediately after generating it. However, the code
9184 had earlier sent Remove Channel user packet but not immediately,
9185 ie. it was put to queue. The order of packets in the router
9186 was that Channel Key packet was first and Remove Channel User
9187 packet was second, even though they were encrypted in the
9188 reverse order. For this reason, MAC check failed. Now, this
9189 is fixed by not sending the Channel Key packet immediately but
9190 putting it to queue. However, this is more fundamental problem:
9191 packets that are in queue should actually not be encrypted
9192 because packets that are sent immediately gets encrypted
9193 actually with wrong IV (and thus MAC check fails). So, packets
9194 that are in queue should be encrypted when they are sent to
9195 the wire and not when they put to the queue.
9197 However, the problem is that the current system has not been
9198 designed to work that way. Instead, the packet is encrypted
9199 as soon as possible and left to the queue. The queue is then
9200 just purged into wire. There won't be any fixes for this
9201 any time soon. So, the current semantic for packet sending
9204 o If you send packet to remote host and do not force the send
9205 (the packet will be in queue) then all subsequent packets to the
9206 same remote host must also be put to the queue. Only after the
9207 queue has been purged is it safe again to force the packet
9210 o If you send all packets immediately then it safe to send
9211 any of subsequent packets through the queue, however, after
9212 the first packet is put to queue then any subsequent packets
9213 must also be put to the queue.
9215 Follow these rules and everything works fine.
9217 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9219 * Added new function silc_server_remove_clients_by_server to
9220 remove all client entries from ID list when the server connection
9221 is lost. In this case it is also important to invalidate all
9222 client entires as they hold the invalid server entry. This
9223 fixes fatal bug when server has lost connection and will reconnect
9226 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9228 * Made some sanity checks to silc_server_daemonise like to check
9229 whether the requested user and group actually exists.
9231 * Added sanity check to SKE's silc_ske_responder_finish to check
9232 that the public and private key actually is valid.
9234 * Invalidate the client's nickname when receiving Replace ID
9235 packet and the Client ID is being replaced. This means that the
9236 server will query the nickname if someone needs it (client)
9239 * Sort the ID Cache in client library when the ID Cache data
9240 has changed (needs sorting).
9242 * Do not allow for SILC client to create several connections to
9243 several servers. The client does not support windows right now
9244 and generating multiple connections causes weird behaviour.
9246 Irssi-silc client does support windows and can handle several
9247 connections without problems, see: www.irssi.org and SILC plugin.
9249 * Fixed some places where client was added to the IDList. The
9250 rule of thumb is following (in order to get everything right):
9251 If the client is directly connected local client then the
9252 `connection' argument must be set and `router' argument must be
9253 NULL to silc_idlist_add_client function. If the client is not
9254 directly connected client then the `router' argument must
9255 bet set and the `connection' argument must be NULL to the
9256 silc_idlist_add_client function.
9258 * The funtion silc_server_packet_send_local_channel actually did
9259 not check whether the client was locally connected or not. It
9260 does that now. Fixed a bug related to LEAVE command.
9262 * Fixed Remove Channel User payload parsing bug in server's
9263 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9265 * The server's silc_server_save_channel_key now checks also the
9266 global ID list for the channel as it might not be in the local
9267 list. Fixed a bug related to LEAVE command.
9269 * Is this the end of the [<unknown>] buglet that has been lurking
9270 around for a long time? A little for loop fix in server's
9271 silc_server_command_whois_parse that is used by both IDENTIFY
9272 and WHOIS command. At least, this was a clear bug and a cause
9273 of one type of [<unknown>] buglet.
9275 * WHOIS and IDENTIFY commands call the function
9276 silc_server_command_[whois/identify]_check function even if
9277 we are not router server.
9279 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9281 * Added --with-gmp configuration option. If set the GMP
9282 is always compiled in the SILC source tree. If not set then
9283 it is checked whether the system has the GMP3 installed. If
9284 it has then the GMP won't be compiled (the system's headers
9285 and library is used), if it doesn't have it then the GMP is
9286 compiled in the SILC source tree.
9288 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9290 * Changed RSA private exponent generation to what PKCS #1
9291 suggests. We try to find the smallest possible d by doing
9292 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9293 not security fix but optimization.
9295 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9297 * Added new config entry [Identity] to fork the server and run
9298 it as specific user and group. A patch from Bostik.
9300 * Imported Dotconf configuration library into lib/dotconf.
9301 This will be used to create the SILC configuration files later.
9302 It will appear in the distsribution after this commit.
9304 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9306 * A big code auditing weekend happening. Auditing code for
9307 obvious mistakes, bugs and errors. Also, removing any code
9310 Removed files for being obsolete:
9312 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9313 inline in the file lib/silcutil/silcbuffer.h)
9315 o lib/silcutil/silcbufutil.c (the header has inline versions)
9317 Changed code to fix possible error conditions:
9319 o The buffer formatting routines now check that the destination
9320 buffer really has enough space to add the data. This applies for
9321 both buffer formatting and unformatting
9322 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9323 unformatting was changed to accomodate following rules:
9324 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9325 sent to the function while XXX_*STRING will not allocate or copy
9326 the data into the buffer. Instead it sets the pointer from the
9327 buffer into the pointer sent as argument (XXX_*STRING used to
9328 require that the pointer must be allocated already). This change
9329 makes this whole thing a bit more consistent and more optimized
9330 (note that the data returned in the unformatting with XXX_*STRING
9331 must not be freed now). The routines return now -1 on error.
9333 o Tried to find all code that use buffer_format and buffer_unformat
9334 and added return value checking to prevent formatting and
9335 especially unformatting errors and possible subsequent fatal
9338 o Changed ske->x and ske->KEY to mallocated pointers in
9339 lib/silcske/silcske.h. Fixed possible data and memory leak.
9341 o Added return value checking to all *_parse* functions. Fixed
9342 many memory leaks as well.
9344 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9345 so that buffer overflows would not happen. All code now also
9346 checks the return value as it can fail.
9348 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9350 * Added reconnection support to server if the normal server looses
9351 its connection to the router (for example if router is rebooted).
9352 The server performs normal reconnection strategy implemented
9353 to the server. Affected file silcd/server.c.
9355 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9357 * Added new packet type SILC_PACKET_SET_MODE that is used to
9358 distribute the information about changed modes (for clients,
9359 channels and clients channel modes) to all routers in the
9360 network. Updated the protocol specification accordingly.
9362 Added functions into silcd/packet_send.c and
9363 silcd/packet_receive.c: silc_server_send_set_mode,
9364 silc_server_set_mode.
9366 Added new files silcmode.[ch] into lib/silccore that implements
9367 the encoding and decoding of Set Mode Payload. Added new type
9368 SilcSetModePayload. Moved the definitions of different modes
9369 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9371 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9373 * Oops, a little mistake in server's connection authentication
9374 protocol. The protocol is not ended with FAILURE but with
9375 SUCCESS if the authentication is Ok. :) Affected file is
9378 * Implemented NICK_CHANGE notify handling in server in the file
9379 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9380 the local clients on the channel. After the changing nickname
9381 in router environment snhould work and the [<unknown>] nickname
9382 should appear no more.
9384 The silc_server_replace_id function that receives the Replace ID
9385 payload now sends the NICK_CHANGE notify type also in the file
9386 silcd/packet_receive.c
9388 * Changed WHOIS and IDENTIFY command to support the maximum amount
9389 of arguments defined in protocol specs (3328 arguments). This
9390 fixed a bug that caused problems when there were more than three
9393 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9395 * Added extra parameter, command identifier, to the
9396 silc_client_send_command so that explicit command identifier
9399 Changed that ID list routines uses specific command identifier
9400 when sending WHOIS/IDENTIFY requests to the server so that they
9401 can be identified when the reply comes back.
9403 Affected files lib/silcclient/command.[ch],
9404 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9406 * Added `sender' argument to silc_server_packet_send_to_channel
9407 to indicaet the sender who originally sent the packet to us
9408 that we are now re-sending. Ignored if NULL. Affected file
9409 silcd/packet_send.[ch].
9411 * Added some server statistics support in silcd/server_internal.h
9412 SilcServerStatistics structure and around the server code. Also
9413 send some nice statistics information when client is connecting
9416 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9418 * Fixed channel ID decoding in server's JOIN command reply in
9419 silcd/command_reply.c
9421 * Fixed braodcasting of replace ID payload to not to send it if
9422 we are standalone server in silcd/packet_receive.c.
9424 * Fixed all channel message sending routines to not to send
9425 packets to clients that has router set, since they are routed
9426 separately in the same function earlier. Affects file
9427 silcd/packet_send.c and all channel packet sending functions.
9429 * In USERS reply, res_argv[i] are not allocated, the table
9430 is allocated. Thus changed that free the table, not its
9433 * In server's whois_check and identify_check if the client is
9434 locally connected do not send any WHOIS commands - they are not
9437 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9439 * Fixed some minor bugs in client when sending WHOIS command. The
9440 arguments was in wrong order.
9442 * Removed statis function add_to_channel from server in
9443 silcd/command.c that was previously used with the joining but
9446 * Tested USERS command in router environment successfully with two
9447 routers, two servers and two clients.
9449 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9451 * Reorganized the USERS command and command reply in client library
9452 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9453 When the command is given by user we register a pending command
9454 callback that will reprocess the command after the reply has been
9455 received from the server. When reprocessing the packet we then
9456 display the information. Thus, the USERS information is displayed
9457 now in the command callback instead of in the command reply
9458 callback. The processing of the command is same as previously
9459 when server has sent the command reply in the JOINing process.
9461 * Added to USERS command in silcd/command_reply.c to join the client,
9462 we didn't use to know about, to the channel after we've created
9463 a client entry for it. Also, for clienet we did know already still
9464 check whether it is on the channel or not and add it if not.
9466 * Removed silc_server_command_join_notify as the function and its
9469 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9471 * Changed the client's pending command handling to the same as the
9472 server's pending command handling. It is also now possible to
9473 execute command reply functions from other command reply
9474 function as the function callbacks for commands and command
9475 replies are one and same. The pending commands are not static
9476 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9477 in client connection context. Thus, pending commands are server
9478 connection specific as it is convenient.
9480 Changed the function silc_client_command_pending and
9481 silc_client_command_pending_del and added new function
9482 silc_client_command_pending_check. Removed the
9483 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9486 * Added cmd_ident, current command identifier, to the client
9487 connection context in lib/silcclient/client.h to keep track on
9488 command identifiers used in command sending. Client's command reply
9489 function handling now supports the mandatory command identifiers.
9491 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9492 funtions in client to fully support pending command callbacks.
9494 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9495 as one of the arguments to the application in the command reply
9498 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9499 before first releasing SILC but came back. Now it is removed again
9500 and should come back nomore. The FORWARDED flag was used only
9501 by the JOINing procedure by forwarding the command packet to router.
9502 Now, the JOINing procedure has been changed to more generic (due
9503 to various router environment issues) and FORWARDED is not needed
9504 anymore for anything. The protocol specification is yet to be
9507 Now, removed silc_server_packet_forward from server and the flag
9508 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9510 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9512 * Renamed NAMES command to USERS command. The NAMES was named that
9513 due to historical reasons. Now it is renamed. Also, rewrote
9514 parts of the USERS command. The nickname list is not sent anymore
9515 by the server. Only Client ID and mode lists are sent in the USERS
9516 command. Changed this also to the protocol specification.
9518 The client now resolves the names and stuff after it receives
9519 the USERS list from the server when joining to the channel.
9521 * WHOIS and IDENTIFY commands has been changed to support multiple
9522 Client ID's per command. One can now search for multiple users
9523 in the network by sending only one WHOIS or IDENTIFY command.
9524 Changed the code and the protocol specifications.
9526 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9527 uses silc_server_command_whois_parse to parse the request. */
9529 * If normal server, do not parse the WHOIS and IDENTIFY requests
9530 before sending it to the router. Saves some time.
9532 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9534 * Fixed JOIN command on client library. Wrong number of arguments
9535 used to crash the client.
9537 * Added silc_server_channel_has_global function to check whether
9538 channel has global users or not.
9540 * Added silc_server_channel_has_local function to check whether channel
9541 has locally connected clients on the channel.
9543 * The silc_server_remove_from_one_channel now checks whether the
9544 channel has global users or not after given client was removed from
9545 the channel. It also checks whether the channel has local clients
9546 on the channel anymore. If it does not have then the channel entry
9547 is removed as it is not needed anymore.
9549 * The silc_server_notify now checks on JOIN notify whether the joining
9550 client is one of locally connected or global. If it is global then
9551 the channel has now global users on the channel and that is marked
9552 to the channel entry. Also, it now saves the global client to
9553 global list who is joining and JOINs it to the channel. This is
9554 for normal server, that is.
9556 Changed silc_server_send_notify_on_channel,
9557 silc_server_packet_relay_to_channel and
9558 silc_server_packet_send_to_channel check if we are normal server
9559 and client has router set (ie. global client) do not send the
9560 message to that client, as it is already routed to our router.
9562 * Implemented LEAVE notify type handling in silc_server_notify
9565 * Tested LEAVE command in router environment successfully. Tested
9566 with two routers, two servers and two clients.
9570 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9572 * Implemented SIGNOFF notify type handling in silc_server_notify
9575 * silc_server_remove_id now removes the client entry from all channels
9576 it has joined and thusly sends SIGNOFF notify type.
9578 * Rewrote the NAMES list generation in server by removing two excess
9579 loops. The lists are created now inside one loop.
9581 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9583 * silc_server_remove_channel_user checks now also global list
9584 for channel and client.
9586 * silc_server_new_channel_user checks now both local and global
9587 list for channel and client. Fixed a bug in client id decoding.
9588 Used to decode wrong buffer.
9590 * silc_server_channel_message checks now both local and global
9591 list for channel entry.
9593 * Tested channel joining (hence JOIN) in router environment
9594 successfully. Tested with two routers, two servers and two
9597 * Tested channel message sending in router environment successfully.
9599 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9601 * Added silc_server_save_channel_key into server.[ch] to save the
9602 received channel key in Channel Key payload processing. It is
9603 also used in JOIN command reply handling.
9605 Equivalent function silc_client_save_channel_key added into
9606 client.[ch] into client library.
9608 * Changed JOIN command reply to send information whether the channel
9609 was created or not (is existing already) and the channel key
9610 payload. Changed protocol specs accordingly.
9612 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9613 the request was sent by ID and not by nickname. Crashed on
9616 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9618 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9619 now correctly save the received data.
9621 * silc_server_free_sock_user_data now notifies routers in the
9622 network about entities leaving the network.
9624 At the same time implemented functions silc_server_remove_id
9625 and silc_server_send_remove_id to receive and send REMOVE_ID
9626 packets. The packet is used to notify routers in the network
9627 about leaving entities. The ID removed will become invalid in
9630 * Added function silc_idlist_del_server into server. Removes and
9631 free's server entry from ID list.
9633 * silc_server_private_message function now checks, if we are router,
9634 that the destination ID really is valid ID, naturally.
9636 * In router when NEW_ID packet is received (for new client) the
9637 hash of the Client ID is saved in the ID Cache but the
9638 client->nickname is set to NULL, instead of putting the hash
9641 IDENTIFY command now also checks that client->nickname must be
9642 valid. If it is not if will request the data from the server who
9643 owns the client. Added new function
9644 silc_server_command_identify_check.
9646 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9647 to set the command to already allocated Command Payload.
9649 * Tested private message sending in router environment with two
9650 routers, two servers and two clients. Fixed minor bugs and now
9653 * Fixed segfault from client's NAMES command. Used to crash if
9656 * Forwarded packets must not be routed even if it is not destined
9657 to the receiver. Changed server code comply with this.
9659 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9661 * Added `require_reverse_mapping' boolean value to ServerParams
9662 structure. If TRUE (not default) the server will require that
9663 the connecting host has fully qualified domain name.
9665 If the reverse mapping is not required and hostname could not be
9666 found the IP address is used as hostname.
9668 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9670 * Implemented version string checking to both client and server.
9671 The check is incomplete currently due to the abnormal version
9672 strings used in development version of SILC.
9674 * Changed all command functions in server to use the new
9677 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9679 * Changed char *data to unsigned char *data in ID Cache system to
9680 support binary data as ID Cache data. Changed code to support
9681 binary data in lib/silccore/idcache.c.
9683 * Renamed silc_server_packet_relay_command_reply to
9684 silc_server_command_reply as it is normal packet receiving
9685 function. Rewrote the function to accept command replys for
9686 servers and not only for clients.
9688 * Mark remote router always as registered server if we are connecting
9689 to it. Otherwise, commands sent by the router to us are ignored.
9691 * All ID List find routines now returns the ID Cache Entry pointer
9692 as well if requested.
9694 * WHOIS command works now in router environment, tested with two
9695 routers, two servers and two clients.
9697 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9698 in router environment (as it is almost equivalent to WHOIS) but
9699 hasn't been tested thoroughly. Added new functions:
9701 silc_server_command_identify_parse
9702 silc_server_command_identify_send_reply
9703 silc_server_command_identify_from_client
9704 silc_server_command_identify_from_server
9706 * Disabled route cache adding because adding two different ID's with
9707 same IP replaces the old cache entry thus giving wrong route.
9708 The entry->router->connection is always the fastest route anyway
9709 so route cache may not be needed. Of course, new routes maybe
9710 established after receiving the ID when the entry->router->connection
9711 might not be anymore the most optimal.
9713 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9715 * Add route cache for received ID for fast routing.
9717 * Added silc_server_packet_route to route received packet on router
9718 that is not destined to us.
9720 * Renamed silc_server_get_route to silc_server_route_get.
9722 * Added id_string and id_string_len fields into SilcServer to
9723 include encoded ServerID for fast comparing without excess
9724 encoding of the ID's.
9726 * Cleaned up WHOIS command on server side. Added following static
9729 silc_server_command_whois_parse
9730 silc_server_command_whois_check
9731 silc_server_command_whois_send_reply
9732 silc_server_command_whois_from_client
9733 silc_server_command_whois_from_server
9735 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9736 arguments in command replies. All command functions should be
9737 updated to use this macro.
9739 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9741 * Minor typo fixes on command reply handling on server.
9743 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9745 * Added silc_server_command_add_to_channel internal routine to add
9746 the client to the channel after router has created the channel and
9747 sent command reply to the server.
9749 * Added generic silc_server_send_command to send any command from
9752 * Use static buffer with ID rendering instead of duplicating data.
9754 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9756 * Fixed a channel user mode bug when joining to a channel server gave
9757 everybody channel founder rights, oops.
9759 * We mark ourselves as the router of the incoming server connection
9760 if we are router ourselves. This way we can check in some packet
9761 sending functions whether it is locally connected server. For
9762 incoming router connections we put NULL.
9764 * For router sending packets locally means now always sending the
9765 packet cell wide; to local clients and local servers. For normal
9766 server sending packet locally means sending it to only local
9769 * Fixed the JOIN command to really work in router environment. If the
9770 channel is created it is always created by the router. Router is
9771 also responsible of making the initial joining to the channel,
9772 sending JOIN notify to the sending server and distributing
9773 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9774 does not exist server doesn't do anything else but forward the
9775 command to the router which performs everything.
9777 * Added silc_server_send_channel_key function to send the Channel Key
9780 * Added silc_server_create_channel_key to create new channel key. The
9781 channel key is now re-generated everytime someone joins or leaves
9782 a channel, as protocol dictates. Note: channel->key_len is the
9785 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9787 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9788 packet_receive.[ch] to separate packet sending and receiving
9789 routines. The server.[ch] now includes everything else including
9790 actual packet processing (writing and reading data) and other
9793 Renamed silc_server_private_message_send_internal to
9794 silc_server_send_private_message. The routine is still though
9795 used only to relay private messages as server does not send
9796 private messages itself.
9798 Renamed silc_server_new_channel to silc_server_create_new_channel
9799 and added new function sicl_server_new_channel that handles the
9800 incoming New Channel packet. Added also new sending function
9801 silc_server_send_new_channel to send New Channel Payload.
9803 * Added new function silc_server_notify to process incoming notify
9804 packet to the server/router. Server may then relay the notify
9805 to clients if needed.
9807 * Added new function silc_server_new_channel_user to process incoming
9808 New Channel User packet. Router will redistribute the packet and
9809 send JOIN notify to its local clients and locally connected servers
9810 if needed. Normal server will send JOIN notify to its local client
9811 on same channel when received this packet. Added also corresponding
9812 sending function silc_server_send_new_channel_user to sent the
9815 * Added boolean route argument to send_notif_to_channel and
9816 packet_send_to_channel functions to attempt to route the packet
9817 if it is TRUE and send only locally if it is FALSE.
9819 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9821 * silc_server_replace_id now broadcasts the received replace ID
9822 packet if it is not broadcast packet already. The router must
9823 broadcast to inform other routers about changed ID.
9825 * Added backpointer to server's router into SilcServer context in
9826 silcd/server_internal.h.
9828 * Fixed silc_server_packet_broadcast to send correct broadcast
9831 * The channel key is now distributed to the local client as soon
9832 as it is received from the router (in router environment) so that
9833 no other packet may be sent for the channel until client has
9836 * silc_server_remove_channel_user now broadcasts the received
9837 Remove Channel User packet if it is not broadcast packet already.
9838 The router must broadcast to inform other routers about removed
9841 * Added users field into SilcPacketContext that is a reference count
9842 of the context. One can increase the reference count by calling
9843 silc_packet_context_dup which is now changed to just increase the
9844 reference count instead of duplicating the data. The reference
9845 count is decresed by calling silc_packet_context_free that will
9846 free the data after the reference count hits zero.
9848 For now on the packet context and everything allocated into it
9849 (including the raw packet from network) must be freed by calling
9850 the new silc_packet_context_free function. Added also new function
9851 silc_packet_context_alloc that must be used now to allocate the
9852 context. This also means that if a routine is asynchronous from
9853 silc_[client/server]_packet_parse_type the packet context must
9854 be duplicated by calling silc_packet_context_dup. Otherwise it
9855 gets free'd after silc_[client/server]_packet_parse_type returns.
9856 Also, one must remember that if packet is duplicated then its
9857 reference count must be decresed by calling the free function as
9858 many times as it was duplicated.
9860 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9861 from both client and server.
9863 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9865 * Made joining to a channel working in router environment.
9867 * Cleaned up JOIN command on server side and create function
9868 silc_server_command_join_channel internal routine to make the
9871 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9873 * Changed silc_command_pending list to SilcDList. Also, added
9874 `ident' field to SilcServerCommandPending structure to identify
9875 the reply and to call correct callback.
9877 Added silc_server_command_pending_check function to replace the
9878 corresnponding macro. The silc_command_pending list is not
9881 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9882 to set identifier to previously allocated Command Payload. It
9883 is used to set identifier for command when resending Command
9886 * Added silc_command_payload_encode_payload to encode Command
9887 Payload buffer from SilcCommandPayload structure.
9889 * Added silc_argument_payload_encode_payload to encode Argument
9890 payload buffer from SilcArgumentPayload structure.
9892 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9894 * Changed WHOIS command to support router connection on server side.
9895 The whois request is always sent to router unless the server is
9896 standalone server. After server has received the reply from the
9897 router will it send the reply to the client.
9899 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9900 broadcast received broadcast packet. The function is used only
9901 by router. The broadcast packet is always sent to the router's
9904 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9905 render given ID to printable string, for log files for example.
9907 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9909 * Made basic router to router connections working. At least they
9910 can now connect to each other but nothing really works the way
9911 they are supposed - yet.
9913 * Added new initiator token to RouterConnection configuration
9914 file in silcd/serverconfig.[ch]. It is used to tell whether we
9915 are the initiator to the remote router or whether we'll expect
9916 the other end to connect.
9918 * Moved registering of listener task to silc_server_init, hence
9919 the server starts listenning as soon as it is run, even if it
9920 does not have connections to other routers. Let's see how well
9923 * Changed default connection retry timeouts for more suitable in
9926 * Removed cipher and such arguments from silc_idlist_add_client
9927 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9928 Added new function silc_idlist_add_data to add the keys and stuff
9931 * Added SilcIDListData structure and added it to SilcClientEntry
9932 and SilcServerEntry as their first field in the structure. This
9933 way we can explicitly cast the ID entries to the SilcIDListData
9934 structure and get common data for the entries. In past, we had
9935 to first check what type of connection it is and then cast it to
9936 correct ID entry type. Now, we can directly cast the opaque
9937 pointer to the SilcIDListData (no matter what ID entry it actually
9938 is) and get the data needed.
9940 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9942 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9943 in some circumstances even if threre were timeout tasks, though not
9944 IO tasks, but tasks anyway. Now fixed.
9946 * Defined SilcServerConnection structure to hold connection specific
9947 stuff about directly connected servers and routers. The definition
9948 is currently in silcd/server_internal.h. I thought about having
9949 a bit more important role fro this struct but for now it is used
9950 only when connecting to other server (or router actually).
9952 * Added connecting retry support in server when connecting to
9953 router(s). The retry feature implement exponential backoff
9954 algorithm. Also, added SilcServerParams structure to hold default
9955 parameters for server. For now, it include these retry settings
9956 and are hard coded. After server is moded to be as Silc Server
9957 Library this structure will be more important.
9959 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9961 * Changed client librarys channel->clients table to SilcList and
9962 changed code accordingly.
9964 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9966 * Changed client's channel table to SilcList and changed code
9967 accordingly. Also changed SilcChannelClientEntry to include back-
9968 pointer to the channel so that client entry can use that structure
9969 as list as well and we have fast cross-reference to the channel.
9970 This change dramatically decreased the complexity of channel
9971 handling with client entry and vice versa (removed one extra
9972 loop when searching for channel entry from many functions).
9974 * Changed server->sim from table to SilcDList and changed code
9977 * NAMES command can now be used from user interface. It will show
9978 the user list on the channel, neatly.
9980 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9981 Code now saves realname of the user if it becomes available.
9983 * Renamed configure.in to configure.in.pre and made ./prepare
9984 script to automatically add correct version string to
9985 configure.in which it creates from configure.in.pre.
9987 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9989 * NAMES command reply now shows users mode with the nickname when
9992 * Moved silc_client_ch[u]mode[_char] functions from
9993 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9994 place sucks, they are utility functions and should be in some
9997 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9999 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
10002 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10006 * Added TRQ (efficient deque and list library) into lib/trq. This is
10007 a very good list library that is currently used in the SILC. Defined
10008 SilcList API over the library because I didn't like the API very
10009 much. See lib/trq/silclist.h for the API and examples of how to
10010 use the API. Fixed various places in the code to use the new
10011 SilcList API. The SilcList is meant for lists that has a structure
10012 already defined as a list. It is not suitable to add just some
10013 context to the list (in TRQ, the context is the list actually).
10015 So, I defined SilcDList that can be used for the purpose where
10016 predefined list structure does not exit. This can be used as
10017 such list. Now some context just can be added to the SilcDList.
10018 Currently this list is not used in the SILC just yet, though there
10019 are a lot places where this can replace dynamically allocated
10020 tables and I will fix these places, later, to use SilcDList.
10021 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
10022 and use TRQ internally).
10024 Also fixed some annoying warning messages that the original TRQ
10025 code generated. Also minor changes to TRQ's Makefile.in.
10027 * Added support for querying by Client ID to both WHOIS and
10028 IDENTIFY commands into server, as required by the protocol.
10030 * Removed method function pointers from SilcBuffer structure. They
10031 weren't used to anything and just increased the context size for
10032 no good reason. This change also made silc_buffer_alloc and
10033 silc_buffer_free functions inline functions.
10035 * Disabled command flooding detection support until it's fixed so
10036 that it accepts commands in but does not execute them more than once
10039 * Added silc_net_localhost(), to return local hostname, into
10040 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
10041 that must be initialized before calling silc_client_init.
10043 * Added new function: silc_server_send_notify_on_channels to send
10044 notify messages to all channels client has joined. It is assured
10045 that the message is sent only once per client.
10047 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
10048 lib/silcutil/silcutil.[ch] as silc_format function. The new
10049 function is generic and is used by server as well, not only by
10050 the logging routines.
10052 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
10053 the provided version string was not acceptable. Added new function:
10054 silc_ske_check_version into lib/silcske/silcske.h. The function
10055 must be implemented by the application (client or server) and it
10056 does not reside in the SKE library. The function checks the version
10057 string remote end sent.
10059 * Added back pointers (to opaque context and to SilcSocketConnection)
10060 into SilcPacketContext structure into lib/silccore/silcpacket.h.
10062 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
10063 duplicate packet context structure.
10065 * Changed `notify' client operation to send same arguments as client
10066 receives from server except for ID's. ID's are mapped to correct
10067 ID entry and that is returned. Also, if channel entry is not sent
10068 by server but the notify is for channel the channel entry is sent
10069 to application (otherwise application doesn't know that it is for
10070 channel (library gets it from packet's Destination ID)).
10072 * Added silc_client_remove_from_channels into client library to
10073 remove a client from all channels it has joined to. Used when
10074 received SIGNOFF notify from server. Added also new function
10075 silc_client_replace_from_channels to replace old ID entry with
10076 new ID entry on all channels. Used when received NICK_CHANGE
10077 notify from server.
10079 * Fixed ID Cache list handling in silc_idlist_get_client in
10080 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
10081 to get (or query) client by ID.
10083 * Updated TODO list.
10085 * Added connection authentication status message defined by the
10086 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
10087 support for these into the code in client and server side.
10089 * Added generic function silc_client_send_command to send any command
10090 with variable argument list. Application should use this function
10091 to send commands if the command functions provided by the library
10092 does not suite for the application's user interface needs.
10094 * Added new `failure' client operation. Application is notified about
10095 received failure packet if client is executing a protocol. In this
10096 case the protocol's execution has failed.
10098 * Added SKE's end notify to send the SKE_SUCCESS notify message that
10099 is required by the protocol.
10101 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
10102 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
10105 * Added status flag to SilcSKE object to indicate realtime status
10106 of the SKE protocol.
10108 * Application receives now exactly same command reply arguments as
10109 the library receives from server. However, if ID is received the
10110 corresponding ID entry is returned to the application (eg. Client
10111 ID is mapped to correct SilcClientEntry entry and that is returned).
10112 Changed command_reply client operation due to this change.
10114 * Changed all ID's in commands and in command replys as ID Payloads.
10115 Change affected both client and server side codes.
10117 All ID's sent in SILC network (with execption of ID's in SILC
10118 Packet header) are sent in ID Payload to support variable length
10121 * Server now notifies nick changes and notifies all clients on
10122 the channels about the new nickname (about the new Client ID,
10125 * Implemented CMODE command to change channel modes. Supports all
10126 channel modes defined by the protocol specs except ban and invite
10127 lists. (Also, private channel key mode is supported but support for
10128 setting private channel key in client is missing, thus, this mode
10129 has no effect on client side (except that server requires that the
10130 client uses private channel key and normal channel traffic does not
10133 Also, invite mode works per se, but INVITE command does not work
10134 yet correctly, so you can set channel as invite only channel but
10135 inviting clients to the channel does not work (it is yet to be
10136 thought what's the best way to do it).
10138 * Added new command SILC_COMMAND_CUMODE to change user mode on the
10139 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
10140 Implemented CUMODE command to change user's mode on the channel.
10141 Supports all modes defined by the protocol specs.
10143 * Added NAMES command reply to return users modes on the channel.
10145 * Removed unnecessary and slow ciphers from lib/silccrypt.
10147 * Set SO_KEEPALIVE option to connection sockets by default.
10149 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
10151 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
10152 redefined the Notify Payload into protocol specs.
10154 * Added silc_id_payload_parse_id to get ID directly from raw
10157 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10159 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
10160 accept searching by Client ID as well.
10162 * Added support for LEAVE and SIGNOFF notify types in client library.
10164 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
10165 to parse ID Payload from raw data.
10167 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10169 * Added flags parameter into silc_ske_assemble_security_properties
10170 function in lib/silcske/silcske.[ch].
10172 * Changed notify client operation to fit better for notify messages
10173 sent by server. The notify payload received from server is now
10174 passed to the application (after parsing it to SilcNotifyPayload).
10175 It is application's responsibility to retrieve the arguments
10176 from the payload and show the message the way it wants. The message
10177 sent by server is implementation specific.
10179 * Changed public keys to comply with the protocol specification.
10180 Old public keys are not supported anymore and are not compatible.
10182 * Removed nickname from Channel Payload as the latest draft removed
10183 it. The client must resolve the nickname from the NAMES command
10184 reply received when it joined the channel.
10186 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
10188 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10190 * Fixed some errors in protocol specification drafts.
10192 * Created lib/silccore/silcnotify.c to implement Notify Payload
10193 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
10194 generic payloads described by protocol specifications. The file
10195 includes implementations for ID Payload and Argument Payload.
10197 * Changed Command Payload implementation to use the new Argument
10198 Payload. Changed command_xxxx_payload to command_payload_xxxx
10199 to comply with SILC coding conventions.
10201 * Added suppport for Argument Payload handling in Notify Payload
10202 implementation as protocol requires it. Added the new support
10203 into server and client lib as well.
10205 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10207 * Added support for multiple nicknames on same channel. [n] is
10208 added locally to the nickname if there are more than one same
10209 nicknames on the channel.
10211 * Server now sends all nicknames that matched WHOIS request.
10212 Client also shows the list received from server.
10214 * Added TOPIC command to client side. User can now set and show
10215 current topic on channel.
10217 * Added MOTD command to client and server. Also, server sends the
10218 motd when client connects to the server.
10220 * Changed version strings to comply ISO 8601.
10222 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10224 * Fixed protocol error handling in client library. It should now
10225 cope even if the SKE fails for some reason.
10227 * Made new protocol specification drafts for submitting to IETF.
10229 * Implemented TOPIC command to server in silcd/command.c.
10231 * Added two new notify types into lib/silccore/silcnotify.h:
10232 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10233 notify nickname change and topic setting/change on a channel.
10235 * API change of command_reply operation in client library. The
10236 application gets now the status type received from server as well.
10238 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10240 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10242 * Cras fixed and optimized the packet handling even further and
10243 it should work now. Minor change to the prototype of function
10244 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10246 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10248 * Added new function into lib/silcutil/silcschedule.[ch]:
10249 silc_schedule_with_fd to select() a specified fd. The function
10250 returns after timeout expires or data arrives or goes. The
10251 function is used by packet routines to wait that all data is
10252 received from network.
10254 * Fixed data reading from network in lib/silccore/silcpacket.c.
10255 The code now assures that all data is read from the fd and then
10256 continues packet processing. This was a bug fix since the code
10257 used to drop some data in some circumstances.
10259 * Added new function into lib/silcclient/client.[ch]:
10260 silc_client_start_key_exchange to start key exchange after
10261 connection has been established to server. The code internally
10262 now uses this funtion but its main purpose was to provide it
10263 for applications that perform their own connecting. After
10264 application has created a connection it merely calls this
10265 function to start the key exchange between client and server.
10266 The library takes care of everything else after that.
10268 Updated also lib/silcclient/README to explain the usage of
10271 * Do not send to application information that connection has
10272 been established. Application gets notified it by connect
10275 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10277 * Applied cras's patch to add silc_schedule_one function. The
10278 function runs scheduler once and returns.
10280 * Fixed the scheduler after cras messed it up. The timeout
10281 handling works now as it's supposed to work.
10283 * Added into lib/silccore/ silcnotify.h to include notify
10284 message types support. Changed silc_server_send_notify*
10285 functions, in server.[ch], to support those new notify types.
10286 Added the support for the notify types into client library,
10287 as well. Added new notify client operation into ops.h in
10290 * Changed silc_server_packet_send_to_channel to send normal
10291 packets instead of just channel message packets. The function
10292 is now used to send the notify packets to channels. It is not
10293 used to send channel message packets anymore, as server never
10294 sends them anymore.
10296 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10297 va_arg()s as it seems to require it nowadays. I guess, if SILC
10298 is compiled with older va_arg() the new code should work anyway.
10300 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10302 * Splitted core library. Core library (lib/silccore) includes
10303 now only SILC protocol specific core (and common) components.
10304 Created new utility library (lib/silcutil) that includes more
10305 generic purpose stuff. The stuff for util library was taken
10306 from the old core library. This was minor and easy split.
10308 * Created SILC Client Library (lib/silcclient) that includes
10309 implementation of the SILC client without user interface. This
10310 was major move from silc/ directory. The code has been changed
10311 so that it is transparent towards the user interface. The
10312 silc/ directory includes now the same user interface as before
10313 and it uses the new client library. Read lib/silcclient/README.
10314 Basicly, the client library performs everything else related
10315 to SILC except user interface handling. Also, configuration
10316 files are considered to be part of user interface and library
10317 does not handle them.
10319 This change also changed a lot of structures, function naming etc.
10320 Most important change was that SilcClientWindow object was
10321 renamed to SilcClientConnection in the client library. Created
10322 also new file lib/silcclient/ops.h. Also added new files
10323 silc/local_command.[ch] and silc/client_ops.[ch].
10325 All these changes were made to make it easier for user interface
10326 designers to create what ever user interface for the SILC client
10329 It is also expected that the server will be moved to lib
10330 directory as well and SILC Server Library will be created;
10331 sometimes in the future.
10333 * Removed Local commands from lib/silccore/silccommand.h as
10334 they are application specific and new client library does not
10335 handle any of those anymore.
10337 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10338 old client implementation in silc/.
10340 * Added support for callback functions in SILC_LOG_* macros.
10341 Application can now set its own callbacks that will be called
10342 instead of using the default functions that will always print
10343 the debug messages to stderr (or stdout). Also, debugging can
10344 now be disabled by setting silc_debug to FALSE and re-enabled by
10345 setting it to TRUE. Note, that logging will still work even
10346 if debugging is disabled.
10348 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10349 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10350 silc_log_reset_debug_callbacks.
10352 * To enable debugging in silc client one must give now -d
10353 option on command line.
10355 * Changed silc_schedule_init to automatically allocate task queues
10356 if they are not allocated before calling it.
10358 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10360 * Added GMP 3.1 into math library.
10362 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10364 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10365 a channel in SILC network. The packet is used by servers and
10366 routers to notify other routers that user has left a channel.
10367 This little feature was missing until now. Added the feature
10368 to protocol specification as well.
10370 Added functions: silc_server_send_remove_channel_user and
10371 silc_server_remove_channel_user into server.[ch].
10373 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10374 lib/silccore/silcpacket.h. However, they are not implemented
10377 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10379 * Fixed joining to a channel and sending channel messages
10380 between server and router. The channel message sending should
10381 now work inside a cell.
10383 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10385 * Fixed the private message sending between server and router.
10386 The private message sending should now work inside a cell.
10388 * Added silc_server_replace_id into server.[ch] to replace
10389 existing ID in the SILC network.
10391 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10392 and silc_idlist_replace_server_id into idlist.[ch] in server.
10394 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10396 * Fixed the server to server connections. Server can again now
10397 connect to router. Router to router connections probably does
10400 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10402 * Added dynamic protocol registering support. Now protocols can
10403 registered and unregistered on the fly. Patch by cras.
10405 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10407 * Added lib/contrib directory to hold routines that some platforms
10408 don't have but are needed by SILC.
10410 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10411 into lin/contrib to provide getopt() and getopt_long() for
10412 those who don't have it.
10414 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10416 * Added AWAY command to client. When away message is set and
10417 client receives a private message packet the client automatically
10418 replies to the sender with the away message.
10420 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10421 bug seemed to be the cause of recent problems when compiling
10424 * Added version detection support to SKE protocol specification
10425 and added the new changes to the SKE implementation as well.
10426 There were other minor changes in the SKE protocol as well.
10428 Many changes in lib/silcske/silcske.[ch] and in
10429 lib/silcske/payload.[ch].
10431 * Added ^U functionality, clear input line. Patch from cras.
10433 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10435 * Mainly small bugfixes on core library. Fixed some debugging
10436 logging and buffer overflow in silclog.c.
10438 * Updated config.sub and config.guess on the distribution tree.
10440 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10442 * Added command lagging support in server. Client may execute
10443 commands now only once in two seconds.
10445 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10447 * Optimized packet reception. MAC computation and checking is now
10448 also more optimized. A lot previously duplicated code is now
10449 used as generic by both client and server.
10451 * Fixed key pair generation in clientutil.c
10453 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10455 * Added into lib/silccore/silcbufutil.[ch] new function;
10456 silc_buffer_realloc.
10458 * Moved generic packet sending/encryption functions to
10459 lib/silccore/silcpacket.[ch] from client and server. Some
10460 rewriting of the functions.
10462 * Moved all generic packet reception/decryption functions to
10463 lib/silccore/silcpacket.[ch] from client and server. The
10464 packet processing is now much cleaner in both client and server.
10465 These were major changes in both client and server.
10467 * Created many common functions in server to do packet sending.
10468 Previously code were duplicated a lot, this has been removed
10469 with these changes.
10471 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10473 * Rewrote major parts of the ID cache system. Don't know
10474 whether it is better now or not but at least the API is more
10477 * Major rewrite on ID cache stuff on client because of the ID
10478 cache API changes. Added idlist.c to client.
10480 * Also major rewrite on ID cache stuff on server as well.
10481 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10482 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10483 in hand, instead they are all put into the ID cache system now.
10484 All server_idlist_* routines uses ID cache now instead of
10485 traversing its own lists (those lists does not exist anymore).
10486 SilcIDList though still exists. Also, SilcXXXEntry's are
10489 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10491 * Finally made the SKE implementation compliant to the protocol
10492 specification. All mp integers are now binary encoded as
10493 opposed being HEX encoded.
10495 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10498 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10499 functions: silc_[encode/decode]_pem. Also added function
10500 silc_encode_pem_file to PEM encode with newlines ('\n') for
10501 saving into a file.
10503 * SILC public keys are now encoded either PEM or binary. Same
10504 option is for private keys as well. By default private keys
10505 are binary encoded and public keys PEM encoded. Silly HEX
10506 encoding were removed.
10508 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10509 function to create fingerprints.
10511 * Fixed a bug in SHA1; does not change the original data anymore.
10513 * Partly implemented INFO command on client and server side.
10514 Fixed CLEAR command. Changes to SERVER command; show current
10515 server(s) when giving command without arguments. Added
10516 VERSION command to client.
10518 * Added check to server that unregistered connections cannot
10519 execute commands (unless it is specificly allowed).
10521 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10523 * Fixed screen refresh.
10525 * Fixed channel joining bug from client. On some circumstances
10526 client tried to join to a channel it had already joined.
10528 * Added public key verification process into client's protocol.c.
10529 The client now verifies the public key from user and saves
10530 it into ~./silc/serverkeys/ directory.
10532 Added into: clientutil.[ch]: silc_client_verify_server_key.
10534 * Changed SKE protocol's silc_ske_initiator_finish function
10535 to accept callback function that verifies the received public
10536 key. Removed old silc_ske_verify_public_key function.
10538 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10540 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10541 silc_pkcs_private_key[_data]_set.
10543 * Made the password and public authentication more cleaner in
10544 server's protocol.c.
10546 * Removed historic and obsolete protocol `channel_auth' from
10547 both client and server.
10549 * Removed wrong way of sending command status messages from
10550 server to client in server's command.c. The old way violated
10551 protocol specification.
10553 Changes to silccore/silccommand.[ch]: removed
10554 silc_command_encode_status_payload -> not needed anymore,
10555 changed silc_command_encode_payload_va to accept extra
10556 argument on variable argument list. The argument type must
10557 now be provided to the function. Also, added new function:
10558 silc_command_encode_reply_payload_va which is same as
10559 normal command_encode_payload_va except command status type
10560 is provided as extra argument.
10562 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10564 * Added ~./silc directory handling. The directory includes the
10565 public and private keys for the client.
10567 Added silc_client_check_silc_dir, silc_client_create_identifier
10568 and silc_client_load_keys.
10570 * Implemented SILC protocol compliant public key. Added public
10571 and private key saving to and loading from files.
10573 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10574 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10575 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10576 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10577 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10579 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10580 silc_pkcs_load_[public/private]_key.
10582 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10584 * Added silc_server_get_route (route.[ch]) to get connection
10585 data for the fastest route for given ID.
10587 * Implemented INVITE command on client and server. The command
10588 were re-defined in the SILC Protocol Specification and the
10589 implementation now complies with the specification.
10591 * Implemented PING command on client and server.
10593 * Implemented NAMES command on client and server. The server side
10594 supports currently only normal server not router server yet.
10595 Some changes to NAMES definition in SILC protocol specification.
10597 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10599 * Implemented LEAVE command on client and server.
10601 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10602 again. This change was made to the protocol as well. Server
10603 should not violate the protocol specification anymore.
10605 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10607 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10608 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob