1 Sat Oct 18 11:55:33 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
3 * Unregister channel key saving callback when deleting channel.
4 Affected file lib/silcclient/idlist.c.
6 * Do not remove the client from channels in NOTIFY_TYPE_SIGNOFF
7 before calling notify client operation. Affected file is
8 lib/silcclient/client_notify.c.
10 * Unregister QoS tasks when deleting the socket connection.
11 Affected files lib/silcutil/silcsockconn.[ch],
12 unix/silcunixsockconn.c.
14 * Implemented latest presence-attrs draft changes. Affected
15 files lib/silccore/silcattrs.h and
16 irssi/src/silc/core/silc-queries.c.
18 Tue Oct 14 18:24:53 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
20 * Save old channel keys in list to allow more rapid change
21 of channel keys if server for some reason does that. This
22 avoids loosing so many channel messages due to not having
23 key to decrypt. Affected file lib/silcclient/silcclient.h,
24 idlist.c and client_channel.c.
26 Mon Oct 13 21:37:47 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
28 * Continued backup router tests and fixes. Affected files
29 silcd/server_backup, server_util.c, server.c. See TODO.
31 Sun Oct 12 19:58:18 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
33 * Fixed SERVER_SIGNOFF handling in servers. The client
34 was removed from wrong list thus not removing the client
35 at all. Affected file silcd/packet_receive.c.
37 * Do not execute rekey protocol for disabled connections as
38 it would never go through. Affected file silcd/server.c.
40 * Added timeout for rekey protocol to catch if the protocol
41 never executes successfully. Affected files silcd/server.c
44 Sat Oct 11 15:39:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
46 * Abandon packet processing for disconnected sockets. Check
47 this always after calling packet processing callback.
48 Affected file lib/silccore/silcpacket.c.
50 * Fixed double registration disconnection code in server.
51 Closed wrong connection. Affected file silcd/packet_receive.c.
53 Fri Oct 10 16:27:12 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
55 * On normal server reconnect to primary during resuming 4
56 times, then give up. Affected file silcd/server_backup.c.
58 * If during reconnecting to routers we notice we have router
59 connection but no primary router set, the server is in desync.
60 Reconnect to primary to restore network. Affected file
63 * Assure that only one protocol is exeucting at the same time.
64 Added checks for all protocols. Affected files are
65 silcd/server.c and server_backup.c.
67 Thu Oct 9 20:24:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
69 * Check that a string is not already part on invite/ban
70 string when processing it. Affected file silcd/server_util.c.
72 Thu Oct 9 12:06:40 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
74 * Fixed the CUMODE_CHANGE for founder mode changes to comply
75 with 1.2 version of the protocol. Affected file is
76 silcd/packet_receive.c.
78 Wed Oct 8 19:41:15 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
80 * ERR_BAD_PASSWORD now returns the Channel ID of the channel
81 where the passphrase was given. Affected file is
84 Wed Oct 8 09:32:12 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
86 * INVITE and BAN notifys are now delivered from routers to
87 servers (but not clients) on the channel. Updated specs and
88 code. Affected files silcd/packet_[send|receive].[ch],
89 command.c, server.c and server_util.c.
91 * Implemented INVITE and BAN announcing. Affected files are
92 silcd/server.[ch], server_util.c.
94 * Implemented SilcStatus error type argument returning in
95 command reply error in server. Affected file silcd/command.c.
97 * Implemented SilcStatus argument returning in comand reply
98 in client library. The command_reply client operation now
99 returns error specific arguments as well. Affected files
100 are lib/silcclient/command_reply.[ch], client_resume.c,
101 lib/silccore/silcstatus.[ch].
103 Sun Oct 5 20:22:08 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
105 * Backup router protocol version 1.2 implemented. Testing still
106 required. Affected files in silcd/server_backup.[ch], server.c,
107 packet_receive.c and server_internal.h.
109 Sun Oct 5 12:36:37 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
111 * silc_client_send_[channel|private]_message now return TRUE
112 or FALSE. Affected file lib/silcclien/client_channel.c and
115 Thu Oct 2 17:03:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
117 * Check for explicit nickname in INVITE and BAN processing
118 during join as well (and don't expect only wildcards in
119 invite/ban strings). Affected file silcd/command.c.
121 * Fixed the INVITE and BAN by public key. The public key saved
122 is the PK payload (as specified) not the raw data. Affected
123 file silcd/server_util.c.
125 Wed Oct 1 20:29:06 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
127 * UTF-8 text message support for actions and notices in SILC
128 Client. Affected file irssi/src/silc/core/client_ops.c.
130 * silc_get_username and silc_get_real_name now returns sensible
131 data on Win32. Patch by Toni Willberg. Affected file is
132 lib/silcutil/win32/silcwin32util.c.
134 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
136 * Provide a signal handler to send MIME encoded messages and emit
137 a signal when a MIME encoded message is received. Also document
138 the signals for usage with the perl interface.
140 A sample perl script will be supplied at a later point.
142 Affected files are irssi/docs/signals.txt,
143 irssi/src/silc/core/client_ops.[ch],
144 irssi/src/silc/core/silc-{channels,servers}.c
146 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
148 * Use SILC_COMMAND_PING to estimate the round-trip time to the
149 server. Use this time to display a lag and disconnect when it
150 exceeds a specified limit.
152 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
154 Mon Aug 11 17:14:17 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
156 * Remove the channel auth list in normal server if router
157 encofrces its list during connecting. Send notify to channel
158 to remove the mode to remove the list. Affected files are
159 silcd/server_util.c and silcd/packet_receive.c.
161 Wed Aug 6 14:52:04 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
163 * Added support for channel public keys. Updated protocol specs
164 and implemented it. Affected files are
165 silcd/command.c, command_reply.c, lib/silcclient/command.c,
166 lib/silcclient/command_reply.c.
168 Wed Jul 23 12:17:01 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
170 * Ignore SIGXFSZ and SIGXCPU signals in server. They can
171 terminate the process on Linux. Affected file silcd/silcd.c.
173 Mon Jun 2 19:13:27 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
175 * Check for NULL buffer in silc_buffer_clear. Affected file
176 is lib/silcutil/silcbuffer.h.
178 * Simplified the backup router protocol by removing the _GLOBAL
179 types. Updated protocol specs and the code. Affected files
180 are silcd/server_backup.[ch].
182 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
184 * Deny '@' and '!' from nicknames since they are reserved
185 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
186 Updated protocol specs and the code.
188 Affected files are silcd/server_util.[ch].
190 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
192 * Fixed stack overflow in Irssi SILC client. Affected
193 file irssi/src/silc/core/client_ops.c.
195 * Check that Host is set in ServerConnection and RouterConnection
196 in silcd.conf. Affected file silcd/serverconfig.c.
198 * Fixed crash in server with protocol completion callbacks,
199 namely rekey and backup resuming protocols. Affected files
200 are silcd/server_backup.c and silcd/server.c.
202 * Fixed rekey protocol to not restart if it is started already.
203 Affected files are lib/silcclient/client.c and
206 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
208 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
210 * Fixed EOF handling in SILC Config, affected file
211 lib/silcutil/silcconfig.c.
213 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
215 * Fixed RESOLVING flag handling in JOIN notify and other
216 notifys to handle the resolvings correctly in client library.
217 Affected file lib/silcclient/client_notify.c.
219 * Do not send full INVITE and BAN lists in INVITE and BAN
220 notifys, only the changed information. Affected file
223 * Fixed INVITE notify sending in INVITE command, send it
224 only when needed. Affected file silcd/command.c.
226 * Handle the founder key change properly in CMODE_CHANGE
227 notify. Bug #122. Affected file silcd/packet_receive.c.
229 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
231 * Remove the mark for output (mark it only for input) after
232 purging outgoing queue. Prevents the "Error in select()"
233 floods. Affected file silcd/packet_send.c.
235 * Fixed incorrect connection deletion from client library
236 after calling "connect" client operation. Could cause
237 crashes for example during reconnect timeouts. Affected
238 files are lib/silcclient/client.c and
239 irssi/src/silc/core/client_ops.c.
241 * Check server private key file permissions before starting
242 the server. Affected file silcd/serverconfig.c.
244 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
246 * NULL terminate allocated string in silc_buffer_strformat.
247 Affected file lib/silcutil/silcbuffmt.c.
249 * Rewrote the invite/ban list string handling in server to
250 use SilcBuffer instead. Affected files are silcd/command.c
251 and silcd/server_util.c.
253 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
255 * Fixed double free in CMODE command when setting new HMAC
256 for channel. Affected file silcd/command.c.
258 * Added couple of missing memset's to zero sensitive memory.
259 Affected files silcd/command.c, lib/silcclient/command.c.
261 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
263 * Fixed a double free in INVITE command error handling in
264 server. Affected file silcd/command.c.
266 * Added macros SILC_SWAB_[16|32] to swab byte order of
267 16-bit and 32-bit unsigned integers. Affected file
268 lib/silcutil/silctypes.h.
270 * Use the SILC_SWAB_16 instead of htons() in server when
271 handling ports since the ports in structures are always
272 in little-endian order (regardless of platform). Affected
273 file silcd/serverid.c and silcd/server_backup.c.
275 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
277 * Send DISCONNECT in close admin command in server. Affected
278 file silcd/command.c.
280 * Check whether we are already connecting to a remote router
281 (in addition of checking whether we are already connected)
282 before creating new connection. Affected file silcd/server.c.
284 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
286 * Added better compiler and compiler flags checking in
289 * Check that socket is valid after QoS is applied to data.
290 Affected file lib/silcutil/unix/silcunixsockconn.c.
292 * Make sure the socket connecetion is not closed to early
293 when closing connection in server. Also make sure the
294 connection is always closed after error in a protocol.
295 Affected file silcd/server.c.
297 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
299 * Removed --session and --dummy options from Irssi SILC Client.
300 -d option is available only if --enable-debug was given.
301 Affected files are irssi/src/silc/core/silc-core,
302 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
304 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
306 * Added silc_buffer_steal to steal the data from the buffer.
307 Affected file lib/silcutil/silcbuffer.h.
309 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
311 * Fixed server crash with double Primary block in config file.
313 Fixed also various memory leaks around the config file
314 parser. Affected files lib/silcutil/silcconfig.c,
315 silcd/serverconfig.c.
317 * Changed my nickname (Johnny Mnemonic) to my real name, this
318 means that bugs introduced by him were actually introduced
321 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
323 * Don't display "foo appears as foo\nYou're now known as foo"
324 messages. Affected file irssi/src/silc/core/client_ops.c
326 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
328 * Fixed error handling of invalid client entry when calling
329 commands in server. Fixes a crash. Affected file
332 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
334 * Added some sanity checks in server for correctness of the
335 server configuration. Affected file silcd/serverconfig.c.
337 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
339 * Prevent endless resolving of user informations in USERS
340 command by checking the command reply status correctly.
341 Affected file lib/silcclient/command_reply.c.
343 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
346 file is lib/silcutil/silcfileutil.c. A patch by Matthew
347 Aldous <Matthew@Aldous.com>.
349 * Added better implementation using CriticalSection of
350 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
351 <mikko.lahteenmaki@pikabaana.net>.
353 * Added some Winsock WIN32 compatiblity defines into
354 includes/silcwin32.h.
356 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
358 * Fixed double free in async host lookup code. Affected file
359 lib/silcutil/silcsockconn.c.
361 * On backup router handle now the SERVER_SIGNOFF from router
362 for local connected servers too, and close the connections.
364 Do not process them as normally signing off servers when they
365 really signoff by sending EOF fe, but always assume that
366 router sends the SERVER_SIGNOFF.
368 Affected files silcd/server.c and silcd/packet_receive.c.
370 * Fixed socket unsetting when closing connections. Affected
371 files silcd/server.c and silcd/packet_send.c.
373 * Do not print the nickname in SERVER_SIGNOFF if we do not
374 have it. Prevents asserts in Irssi core. It is possible we
375 don't have the nick if it was just being resolved when server
376 signoff. Affected file irssi/src/silc/core/client_ops.c.
378 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
380 * Fixed autonick crashbug in client library. Affected file
381 lib/silcclient/client.c.
383 * Fixed Unix implementation of SilcMutex to really assert if
384 the mutex is locked/unlcoked already. Affected file
385 lib/silcutil/unix/silcunixmutex.c.
387 * Fixed locking in silc_schedule_uninit. It didn't lock
388 when dispatching timeout tasks. Affected file is
389 lib/silcutil/silcschedule.c.
391 * Changed Win32 implementation of SilcThread to use modern
392 Win32 interface. Affected file is
393 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
395 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
397 * Don't print signed messages when sending failed. Affected files
398 irssi/src/silc/core/silc-[servers.c/commands.h]
400 * Send adquate signal when founding a channel by joing it. Affect
401 file irssi/src/silc/core/client_ops.c
403 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
405 * Fix theme abstracts parsing. Affected files irssi/default.theme,
406 irssi/src/fe-common/core/themes.c
408 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
410 * Fixed close command to use the port correctly when closing
411 server connections. Affected file silcd/idlist.c.
413 * Check for NULL outbuf in silc_socket_write. It is possible
414 that it is NULL is some odd case. Affected files are
415 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
417 * Do not call final protocol callback for backup router
418 resuming protocol when closing connection. It is closed
419 by timeout in case of error. Affected file silcd/server.c.
421 * Backup reconnect to router if backup resuming protocol
422 failed. Affected file silcd/server_backup.c.
424 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
426 * Fixed double free in SKE library error hadling when signature
427 error occurred. Affected file lib/silcske/silcske.c.
429 * Save the fingerprint to new SilcClientEntry after changing
430 nickname. Affected file lib/silcclient/client_notify.c.
432 * Print SIGNOFF in Irssi SILC client only if the nickname is
433 known. Prevents asserts in Irssi core. It is possible we
434 don't have the nick if it was just being resolved when it
435 quit. Affected file irssi/src/silc/core/client_ops.c.
437 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
439 * Fixed double free in invite list adding code when adding
440 invite strings. Affected file silcd/server_util.c.
442 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
444 * More log printing during backup router protocol. Affected
445 file silcd/server_backup.c.
447 * Removed backwards support for old private key file format.
448 Affected file lib/silccrypt/silcpkcs.c.
450 * Removed backwards support for not-so-strict decryption length
451 check, it's strict now. Affected lib/silccrypt/silccipher.c.
453 * GETKEY to update the client entrys fingerprint too.
454 Affected file lib/silcclient/command_reply.c.
456 * Added --without-libtoolfix for package builders using weird
457 wrappers around libtool (BSD at least).
459 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
461 * Fixed backup router bugs: When backup resumes router and
462 receives a CHANNEL_MESSAGE packet the backup must not act
463 as router since the packet header decryption would be
464 different. Also, when relaying packets to channel, do
465 not re-encrypt packets on backup that came from the primary
466 since the connection isn't really router-router connection.
467 Affected files silcd/server.c, silcd/packet_send.c.
469 * Added checks in encryption/decryption that encryption/decryption
470 length sent as argument really is multiple by block size. Helps
471 catching really weird bugs like the above backup router bugs
472 when packets are being decrypted in wrong way. Affected files
473 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
475 * Fixed padding generation in private key file encryption.
476 Affected file lib/silccrypt/silcpkcs.c.
478 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
480 * Added ignore_message_signatures setting which can be used
481 to ignore signatures in messages. Affected files are
482 irssi/src/silc/core/client_ops.c, silc-core.c.
484 * Fixed the libtoolfix to use command line options instead of
485 environment variables. They didn't work as expected. Now,
486 the libtool is fully run-time configurable.
488 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
490 * Verify signature payload for signed messages. Affected files
491 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
492 irssi/src/silc/core/silc-core.h
494 * Display signature verification result in public and private
495 messages using theme abstracts. See irssi/default.theme for
496 examples on their usage. Affected files
497 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
498 irssi/src/fe-common/silc/module-formats.[ch],
499 irssi/src/fe-common/silc/fe-common-silc.c,
500 irssi/src/fe-common/silc/Makefile.am
501 irssi/src/fe-common/core/fe-messages.[ch]
503 * Fixed bugs in Irssi's theme parsing. Affected files
504 irssi/src/fe-common/core/themes.c
506 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
508 * Calculate the correct length for signed messages before
509 encrypting, it must be multiple by block size. Affected
510 file lib/silccore/silcmessage.c.
512 * silc_message_signed_get_public_key returns now both
513 decoded and encoded public key. Affected files are
514 lib/silccore/silcmessage.[ch].
516 * Added libtoolfix script that makes the libtool more generic
517 and configurable in run-time. Now we can specify in run-time
518 if what kind of libraries we want to create, regardless of
519 configuration. SIMs are now creates even if --disable-shared
520 was explicitly given.
522 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
524 * Fixed founder key sending in CMODE command in client.
525 Affected file lib/silcclient/command.c.
527 * Fixed CUMODE founder authentication in server to not check
528 for client's public key since it's not supposed to do that.
529 Affected file silcd/command.c.
531 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
533 * Set realname and hostname in NICK_REC records. Affected file
534 irssi/src/silc/core/silc-nicklist.c
536 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
538 * Remove 1.0 protocol backwards compat code from client
541 * Added more reliable check for whether nickname did change
542 or not, or whether only Client ID changed in NICK_CHANGE
543 notify. Affected file lib/silcclient/client_notify.c.
544 Fixes bug in '@' character handling in a nickname.
546 * Added support for automatically parsing signature from
547 the message payload. Added new function
548 silc_message_get_signature to return the payload to
549 application. Affected files lib/silccore/silcmessage.[ch].
551 * Changed the private_message and channel_message client
552 operations to deliver the SilcMessagePayload to the
553 application too. Application can use it fe. to get the
554 signature from the message for verification. Affected
555 file lib/silcclient/silcclient.h, client_channel.c and
558 * Redefined the signed payload for message payloads.
559 Updated protocol specs and implemented.
561 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
563 * Fixed wrong invite and ban list handling in server command
564 reply. Affected files are silcd/command_reply.c,
565 silcd/server_util.[ch].
567 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Fixed CMODE setting in server when founder mode was set.
570 Affected file silcd/command.c. Bug #95.
572 * Added support to setting specific public key in CMODE in
573 Irssi SILC client. Affected file lib/silcclient/command.c.
575 * Added support to use specific public key in CUMODE in
576 Irssi SILC Client. Affected file lib/silcclient/command.c.
578 * Added support for inviting and banning by public key in
579 Irssi SILC client. Affected file lib/silcclient/command.c.
581 * Fixed fingerprint/babbleprint showing in invite and ban
582 list command replys. Affected file is
583 irssi/src/silc/core/client_ops.c.
585 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
587 * Format CMODE +c and +h to display both the mode and the argument
589 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
591 * Added test vectors and test programs for SHA-1, MD5,
592 HMAC-SHA1 and HMAC-MD5. New tests are located in
593 lib/silccrypt/tests/. Fixed also argument decoding bug in
594 MD5 implementation. Affected file lib/silccrypt/md5.c.
596 * Changed the channel private key and private message key
597 generation (with static keys) to use SHA1 instead of MD5,
598 as SHA1 is the mandatory hash function in SILC. Affected
599 file lib/silcclient/client_[channel/prvmsg].c.
601 * Changed the private key file encryption to use SHA1 instead
602 of MD5. Added support for the old generation and added
603 automatic change of the key (to be removed later). Affected
604 files lib/silccrypt/silcpkcs.c.
606 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
608 * Load only files with .pub suffix in PublicKeyDir. Affected
609 file silcd/serverconfig.c.
611 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
613 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
614 channels. Affected files silcd/silcd.c, silcd/server.h.
616 * Added the config directive PublicKeyDir for the client block.
617 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
619 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
621 * Merged Toni's irssi/silc.conf patch.
623 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
625 * Max alloc tests in allocation routines. Affected file
626 lib/silcutil/silcmemory.c.
628 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
630 * Fixed a typo in resuming code that fixed detach/resume code
631 in server. Bug #93. Affected file silcd/packet_receive.c.
633 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
635 * Do reverse lookups for server when /connecting. Affected files
636 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
637 irssi/src/core/net-nonblock.*
639 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
641 * Added library versioning for shared libraries. Affected
642 files configure.in.pre and lib/Makefile.am.pre.
644 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
646 * Display INVITE and BAN lists as specified by SILC 1.2
648 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
650 * Do not send invite list back unless asked (when sending
651 no arguments) or when list was modified. Affected file
654 * Remove client from invite list in KILLED notify and in
655 KILL command. Affected file silcd/command.c and
658 * Fixed bugs in invite list handling in INVITE command.
659 Affected files silcd/command.c and silcd/server_util.c.
661 * Merged with Irssi 0.8.6.
663 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
664 Affected file irssi/src/fe-text/silc.c.
666 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
668 * The silc_argument_get_[first/next] now return the argument
669 type to caller. Added silc_argument_payload_encode_one.
671 Affected files are lib/silccore/silcargument.[ch].
673 * Added support for the SILC 1.2 INVITE command and new
674 invite lists to server. Affected files are silcd/command.c,
675 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
677 * Added support for the SILC 1.2 BAN command and new
678 ban lists to server. Affected files are silcd/command.c,
679 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
681 * Added support to client sending new INVITE command. Affected
682 file is lib/silcclient/command.c.
684 * Added support to client sending new BAN command. Affected
685 file is lib/silcclient/command.c.
687 * Added support for removing client from invite list when kicked
688 from channel, as SILC 1.2 dictates. Affected files are
689 silcd/packet_receive.c and silcd/command.c.
691 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
693 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
694 automatically the cipher's internal IV. Affected files
695 lib/silccrypt/silccipher.[ch].
697 * Assure the RESUME_CLIENT packet is not sent to twice to
698 backup router if the detached client was originated from
699 the backup. Affected file silcd/server.c. Bug #76.
701 * Changed silc_sim_symname to not allocate memory. Affected
702 file lib/silcsim/silcsimutil.c.
704 * Fixed memory leaks with SIMs in server. Affected files
705 silcd/serverconfig.c, silcd/server.c.
707 * Fixed channel key distribution after resuming detached
708 client. Affected files silcd/packet_receive.c.
710 * Fixed channel's global_user boolean checking after detaching.
711 Check it after changing the owner of the client not before.
712 Affected file silcd/packet_receive.c.
714 * Fixed few double frees from client library. Fixes at least
715 Bug #81, possibly others too.
717 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
718 notifys in Irssi SILC Client. Affected file is
719 irssi/src/silc/core/client_ops.c. Bug #82.
721 * Applied Ville Räsänen's manual page and --mandir bugfix
722 patch. Affected files are configure.in.pre and Makefile.am.pre.
725 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
727 * Added support to backup router protocol for backup to tell
728 normal server that it cannot use the backup router as primary
729 because the primary isn't really down. Updated protocol
732 * Added support for primary router to tell backup router that
733 resuming is not possible because the backup really isn't primary
734 in the cell. For example if backup disconnected itself the
735 resuming is not allowed since the primary really did not
736 go down. Updated protocol specs.
738 * Removed MARS from crypto library.
740 * Defined the CTR mode and Randomized CBC mode in SILC. The
741 CTR mode is RECOMMENDED now in specification. Defined also
742 Serpent cipher as optional cipher. Updated the protocol specs.
744 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
746 * Added support for inviting/banning by IP/MASK, public key,
747 and explicit Client ID. Redefined the command and notify
748 types to allow easier forwards support for other methods
749 of inviting/banning. Updated protocol specs.
751 * Remove the client from channel's invite lists if the client
752 is kicked or killed. Updated protocol specs.
754 * Unified the Channel Message Payload and Private Message
755 into one Message Payload. Updated protocol specs and
758 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
760 * Don't wait for EOF after socket error has occurred, but
761 close the connection. Affected file is silcd/server.c.
763 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
765 * Added support for setting FOUNDER mode on channel with
766 specific public key which can be set with CMODE command.
767 Updated protocol specs and implemented in client and server.
769 * Fixed the Irssi SILC client to correctly shutdown the client
770 library to avoid memory leaks. Affected files are
771 irssi/src/silc/core/silc-core.c and silc-servers.c.
773 * Deprecated the No Reply flag in SKE protocol and introduced
774 "IV Included" flag which can be used to indicate that the IV
775 is included in the ciphertext. This makes it possible to use
776 SILC on unreliable transport, such as UDP which may cause
777 packet reordering and losses. Updated protocol specs, did
780 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
782 * Fixed the MPI implementation of silc_mp_sizeinbase to return
783 < 32 bit values in correct size. Affected file is
784 lib/silcmath/mp_mpi.c.
786 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
788 * Fixed the KE Start Payload parsing to check that mandatory
789 fields are present. Affected file lib/silcske/payload.c.
791 * Fixed compilation warnigs in Irssi SILC Client. Affected
792 files are irssi/src/silc/core/silc-query.c. client_ops.c.
794 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
796 * Print "nick now appears as newnick" and update Irssi's nicklist
797 when you change your nick to "nick". Closes #62
799 * Never format your own nick. Closes #63
801 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
803 * SILC_UMODE_GONE changes are now propagated correctly to the
804 Irssi client. Closes #54
806 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
808 * Fixed example in /HELP KEY
810 * Added expando $j which expands to current SILC Client version
812 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
814 * Fixed public key decoding in crypto library.
816 * Added better error printing to SKE library.
818 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
820 * Fixed NICK command to not crash if nickname was not sent.
822 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
824 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
825 Deprecated the old Encrypt-And-MAC order. Updated protocol
826 specs and implemented.
828 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
829 generation. Updated specs and implemented.
831 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Added support for rekey before 2^32 sequence number wraps.
834 Affected files in server and client library.
836 * Padding must be at least 8 bytes now. Implemented and updated
839 * Compute maximum padding for authentication packets to make
840 passphrase approximation attacks impossible. Affected files
841 in client library and in server.
843 * Fixed PING command sending in client library and handling in
844 server. The server ID must be ID Payload, not raw ID data.
845 Affected files in server and client library.
847 * Defined that all public keys sent in commands and notify
848 payloads are actually Public Key Payloads not raw public key
849 data. Updated protocol specs and implemented.
851 * Updated protocol version to 1.2. Updated specs and code.
853 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
854 status types. Updated specs and the code.
856 * Added support for normal client to kill its own entries from
857 the network. Updated protocol specs and the code.
859 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
860 and added initial implementation.
862 * Added MAC field to the Private Message Payload to protect
863 against chosen ciphertext attacks. Updated the protocol specs
866 * Added idle and signon fields to the ATTRIBUTE_SERVICE
867 attribute to indicate the user's current idle and signon time
868 of a service. Updated protocol specs and implemented.
870 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
872 * Added "do_not_bind" argument to silc_client_file_send what
873 can be used to not bind locally but assume the file receiver
874 provides the point of connect. Usefull when sender is behind
875 NAT device. Affected file lib/silcclient/silcclient.h and
878 * Added -no-listener option to FILE SEND command in Irssi SILC
879 client. Affected file irssi/src/silc/core/silc-servers.c.
880 Renamed FILE RECEIVE to FILE ACCEPT.
882 * Confirm passphrase for private key encryption in
883 silc_create_key_pair and silc_change_private_key_passphrase.
884 Affected files are lib/silcutil/silcapputil.c.
886 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
888 * Move silc_client_packet_send back to internal, added
889 silc_client_send_packet, a bit simpler function for application.
890 Affected files lib/silcclient/silcclient.h, client.c and
893 * Moved the SilcClientEntry, SilcChannelEntry and
894 SilcServerEntry to silcclient.h to be public and documented
895 them for application. Affected files are
896 lib/silcclient/silcclient.h and idlist.h.
898 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
900 * Fixed manual page installation patch by Ville Räsänen.
901 USERS help page fix patch by Ville Räsänen
903 * Changed the silc_client_command_call interface to make
904 the command call simpler for the application. The library
905 now handles the command line parsing, command finding and
906 execution. Application only needs to call the function
907 with the command line. Affected files are
908 lib/silcclient/silcclient.h, command.[ch].
910 * Fixed silc_get_input to NULL-terminate the returned input.
911 Affected file lib/silcutil/silcutil.c.
913 * Resolve the client's public key in JOIN command if the
914 founder auth data is being requested but we don't know the
915 client's public key. Affected file silcd/command.c.
918 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
920 * Print notify for server opers when backup router comes
921 online. Affected file silcd/server.c.
923 * Fixed the INVITE command to send the invite list in
924 command reply. Affected file silcd/command_reply.c.
926 * Fixed MOTD command reply sending. Affected file
929 * UTF-8 decode the topic in TOPIC command reply and LIST
930 command reply in Irssi SILC client. Affected file is
931 irssi/src/silc/core/client_ops.c.
933 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
935 * Fixed the INVITE command to not crash Irssi SILC client
936 when given without nickname argument. AFfected file
937 irssi/src/silc/core/client_ops.c.
939 * Fixed double free in WHOIS query on normal server when
940 forwarding query to router. Affected file is
941 silcd/server_query.c.
943 * Fixed WATCH command reply handling on normal server which
944 was missing altogether. Affected file silcd/command_reply.c.
947 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
949 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
950 Included yodl sources for each of these. Also modified
951 Makefile.am prototype to install these files to proper
952 locations. Updated CREDITS. Affected file Makefile.am.pre,
953 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
956 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
958 * Added support for encrypted private key files. Now
959 passphrase must be provided when new key pair is created
960 (can be empty though), and prompted when loading the
961 private key. Added support for loading the old-style
962 non-encrypted private keys as well. Affected files
963 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
966 * Fixed silc_get_input to accept input on all terminals.
967 Affected file lib/silcutil/silcutil.c.
969 * Moved the Irssi SILC client key loading and other stuff
970 to be called after the arguments and UI is initialized.
971 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
973 * Added -P option to Irssi SILC client which can be used
974 to change the passphrase of the private key. Affected
975 file irssi/src/silc/core/silc-core.c.
977 * Added silc_change_private_key_passphrase apputil routine
978 to lib/silcutil/silcapputil.[ch].
980 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
982 * Fixed connection closing in client library to not crash.
983 Moved the connection freeing totally to function
984 silc_clinet_del_connection. Affected file
985 lib/silcclinet/client.c.
987 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
989 * Changed includes/silcincludes.h to silcincludes.h.in to
990 include configuration specific information. The silcdefs.h
991 is not included in to installation anymore (it's only
992 compilation time header).
994 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
996 * Moved the SilcClient and SilcClientConnection from client.h
997 to the public lib/silcclient/silcclient.h. Changed the
1000 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1002 * If version string in silc_clinet_alloc is NULL the library
1003 puts it automatically. Affected file lib/silcclient/client.c.
1005 * Changed the version strings from variables to #define's
1006 in includes/silcversion.h.
1008 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1010 * Added shared library complation support.
1012 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1014 * Added lib/silcutil/silcapputil.[ch] for application
1015 utility functions. It includes routines for applications'
1016 convenience. Added silc_create_key_pair, silc_show_public_key
1017 and silc_load_key_pair functions.
1019 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1021 * Send RESUME_CLIENT packet from router to backup routers
1022 to in resuming. Affected file silcd/packet_receive.c.
1024 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1026 * In IDENTIFY command parsing, send all other IDs except
1027 Client IDs explicitly to router for resolving on normal
1028 server. Also check that ID received in WHOIS command is
1029 always Client ID, others are not allowed. Affected file
1030 silcd/server_query.c.
1032 * Merged latest changes from irssi.org CVS.
1034 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1036 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
1037 Affected files irssi/src/silc/core/silc-core, silc-server.c.
1039 * Fixed the heartbeat sending in Irssi SILC client. Moved
1040 the silc_client_packet_send to silcclient.h for application
1041 usage. Affected files lib/silcclient/client_internal.h
1042 lib/silcclient/silcclient.h.
1044 * Fixed a bug in query resolving in server. Used wrong
1045 variable in a for loop and crashed. Affected file is
1046 silcd/server_query.c.
1048 * Server constructs requested attributes only to locally
1049 connected clients. Affected file silcd/server_query.c.
1052 * Fixed a bug when sending resolving from router to server
1053 with requested attributes. The constructed WHOIS command
1054 was incorrect. Affected file silcd/server_query.c.
1057 * Fixed Requested Attributes saving in WHOIS command reply.
1058 The length of the data buffer must be saved too. Affected
1059 file silcd/command_reply.c.
1061 * Update the client entry's servername after detaching is
1062 over. Affected file silcd/packet_receive.c. Bug #37.
1064 * Resolve incomplete client entrys in CUMODE_CHANGE and
1065 CMODE_CHANGE notifys. Affected file is
1066 lib/silcclient/client_notify.c. Bug #42.
1068 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1070 * Fixed channel key packet processing bug on backup router
1071 during backup resuming protocol. Affected file is
1072 silcd/packet_receive.c.
1074 * Fixed memory leaks in server. Affected files are
1075 silcd/server.c and silcd/packet_receive.c.
1077 * Fixed packet decryption problem when backup router encrypted
1078 channel message with wrong key during backup resuming
1079 protocol. Affected file silcd/packet_send.c.
1081 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
1082 Toni Willberg (toniw@iki.fi)
1084 * Changed the SilcCipher context to be private. Changed the
1085 silc_cipher_get_iv to just return pointer to the IV. Added
1086 silc_cipher_get_name to return the name of the cipher.
1087 Fixed code all around to support these changes. Affected
1088 files are lib/silccrypt/silccipher.[ch], client library and
1091 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * Fixed unaligned access in lib/silccore/silcattrs.c.
1095 * Fixed libtool linking in lib/silcsim/Makefile.am.
1097 * Fixed services attribute printing. Affected files is
1098 irssi/src/silc/core/silc-queries.c.
1100 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1102 * Fixed a crashbug in incoming server accepting. Affected
1103 file silcd/server.c.
1105 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1107 * Added automatically generated index to Toolkit Reference
1110 * Added support for Postscript Toolkit Reference Manual.
1112 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1114 * Merged DISCONNECT fix, and autoconn port fix from Irssi
1117 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1119 * Added 'send_events' boolean argument to the function
1120 silc_schedule_set_listen_fd which sends the set events to
1121 the application explicitly if set to TRUE. Default action
1122 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
1123 lib/silcclient/client_internal.h and silcd/server_internal.h.
1125 * Added silc_compare_timeval to determine which time values
1126 is smaller. Affected file lib/silcutil/silcutil.[ch].
1128 * Added sort-of "Quality of Service" (QoS) support to
1129 SilcSocketConnection. Data reception can be controlled with
1130 rate limit per second and/or read data length limit.
1131 Added silc_socket_set_qos. Affected files are
1132 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
1134 * Added the QoS configuration to SILC Server configuration
1135 file. Affected files are silcd/serverconfig.[ch] and
1138 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1140 * Merged with irssi.org CVS.
1142 * Failed OPER and SILCOPER authentications are now logged.
1143 Affected file silcd/command.c. Bugs #25.
1145 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1147 * ROBODoc documented lib/silcutil/silcbuffer.h and
1148 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
1149 <ville.rasanen@iki.fi>.
1151 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1153 * Added support for auto-passphrase authentication from the
1154 config file during connecting which was not implemented
1155 yet. Affected file irssi/src/silc/core/client_ops.c.
1157 * Fixed a bug in authentication protocol failure handling which
1158 was processing wrong callback context. Affected files
1159 are lib/silcclient/client.c and protocol.c.
1161 * Fixed the /ATTR allow off to actually work. Affected file
1162 is irssi/src/silc/core/silc-queries.c.
1164 * Fixed the /ATTR -del to work. Affected file is
1165 irssi/src/silc/core/silc-queries.c.
1167 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1169 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1171 * Fixed mask attribute adding in Irssi SILC client. Affected
1172 file irssi/src/silc/core/silc-queries.c.
1174 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1176 * Added support for saving the requested attributes in
1177 WHOIS to directory. Affected file is
1178 irssi/src/silc/core/silc-queries.c.
1180 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * Added support for parsing VCard fields that do not have
1183 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1185 * Fixed a double free bug in hash table foreach function
1186 if the entry was deleted in the foreach callback. Affected
1187 file lib/silcutil/silchashtable.c.
1189 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1191 * Added silc_attribute_get_verify_data to return the signature
1192 verification data for either user digital signature or
1193 server digital signature in Requested Attributes. Affected
1194 files are lib/silccore/silcattrs.[ch].
1196 * Added silc_vcard_alloc which is used to allocated dynamic
1197 SilcVCard context. The silc_vcard_free now checks whether
1198 the context is dynamically allocated or not. Affected files
1199 are lib/silcutil/silcvcard.[ch].
1201 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1203 * Periodically remove the NOATTR status from client entry
1204 so that the client may take the attributes in use even after
1205 server has resolved them unsuccessfully earlier. Affected
1206 file silcd/server_query.c and idlist.h.
1208 * Moved sha1hash and md5hash from client->internal to
1209 SilcClient for application usage. Affected files are
1210 lib/silcclient/client.h and client_internal.h.
1212 * Fixed attribute encoding and decoding bugs. Affected
1213 files lib/silccore/silcattrs.[ch].
1215 * Added ATTR command to Irssi SILC Client which is used to
1216 manage user's Requested Attributes sending and values for
1217 WHOIS command. Affected files around Irssi SILC client.
1219 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1221 * Added silc_buffer_strformat which can be used to format
1222 strings into a buffer which size is automatically increased.
1223 Affected file lib/silcutil/silcbuffmt.[ch].
1225 * Added implementation of VCard (RFC 2426) which can be used
1226 as part of Requested Attributes in WHOIS command. Affected
1227 file lib/silcutil/silcvcard.[ch].
1229 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1231 * Some strncat -> silc_strncat changes our the core and
1234 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1235 errors. Added better error printing to SKE library.
1236 Affected files lib/silcske/silcske.c, silcske_status.h and
1239 * Save the PKCS key length even if only private key is set to
1240 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1242 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1243 length in bits not in bytes. Affected files are
1244 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1245 silcd/server_query.c.
1247 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1249 * Added silc_attribute_payload_encode_data to directly encode
1250 the data into the attributes buffer. Renamed function
1251 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1252 Affected files are lib/silccore/silcattrs.[ch].
1254 * silc_hash_table_find_foreach calls the foreach function now
1255 once even if the nothing was found with context set to NULL.
1256 Affected file lib/silcutil/silchashtable.[ch].
1258 * Remove the RESOLVING flag from client entry after received
1259 the Requested Attributes from the client. Fixed memory leak
1260 in client entry freeing. Affected files silcd/server_query.c
1263 * Added Requested Attributes support into SILC Client Library.
1264 It is not able to send requested attributes in WHOIS command,
1265 and also receive and process requested attributes. Added
1266 silc_client_attribute_[add|del] and silc_client_attributes_get
1267 functions. Added also `ignore_requested_attributes' to the
1268 SilcClientParams to not use attributes in client. Affected
1269 files are lib/silcclient/command.c, client_attrs.[ch],
1270 silcclient.h, client_internal and client.[ch].
1272 * Changed the silc_client_get_client_by_id to support Requested
1273 Attributes, it takes them as argument now. Affected file
1274 is lib/silcclient/silcclient.h, and idlist.c.
1276 * Added -details option to WHOIS command in Irssi SILC Client
1277 to support the requested attributes. By default it requests
1278 all attributes. Affected file lib/silcclient/command.c and
1279 irssi/doc/help/in/whois.in.
1281 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1283 * Add also SERVICE attribute for server-constructed attribute
1284 data. Also digitally sign the attributes and add
1285 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1286 silcd/server_query.c.
1288 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1290 * Changed the silc_attribute_payload_encode to support list
1291 of attributes (function may be called several times to add
1292 a new attribute). Removed the silc_attribute_payload_encode_list
1293 function. The encoding function now also automatically encodes
1294 the data, so the caller does not need to do that. Affected
1295 files lib/silccore/silcattrs.[ch].
1297 * Added support for replying on behalf of the user to the
1298 Requested Attributes in WHOIS command in the server. Affected
1299 file silcd/server_query.c.
1301 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1302 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1304 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Don't swtich to become primary router if we are backup if
1307 decryption error has occurred. Affected file silcd/server.c.
1309 * Fixed a bug in backup router IP address comparison in
1310 silc_server_backup_get.
1312 Save now also the port of the server/router and use that
1313 in comparison as well. Affected file silcd/server_backup.c.
1315 * Normal server now reconnects to backup router automatically
1316 if connection is lost to it. Affected file silcd/server.c.
1318 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1320 * If packet processing fails (like integrity check fails)
1321 the connection is closed now. Affected files are
1322 lib/silccore/silcpacket.c and silcd/server.c.
1324 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1326 * Fixed double free in RSA public key set function
1327 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1330 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1332 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1333 Added server_query.[ch] which provides one interface for
1334 querying information using all three commands.
1336 * Changed all "typedef unsigned char" in core library to
1337 "typedef SilcUInt8".
1339 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1341 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1343 * Renamed silc_server_get_client_resolve to
1344 silc_server_query_resolve and moved to server_query.[ch].
1346 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1348 * Resumed client packet handling from server put the resumed
1349 client on wrong list on router and caused the client not
1350 be present on the network anymore. Now fixed to put the
1351 client to correct list. Affected file silcd/packet_receive.c.
1353 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1355 * Various cleanup in error message output in config parsing code
1356 and in server init code. Fixed error log files containing
1357 too many newlines ('\n') in some situations. Affected files are
1358 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1360 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1362 * Use the reverse lookupped hostname in client internals
1363 instead of one user provided us as remote server name.
1364 Affected file lib/silcclient/client.c.
1366 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1368 * Added 'app_context' to silc_schedule_init. It is an
1369 application specific context that is delivered to application
1370 in task callback functions. Affected files are
1371 lib/silcutil/silcutil.[ch].
1373 * The hb_context in SilcSocketConnection is not freed
1374 automatically anymore (application must free it). Freeing
1375 it automatic is inconsistent. Affected files are
1376 lib/silcutil/silcsockconn.[ch].
1378 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1380 * Added support for removing explicitly added client connections
1381 in rehash and closing the client connections if they were
1382 unconfigured in the rehash. Affected file silcd/server.c.
1384 * Added support for aborting automatically pending commands
1385 that never receives the reply (to avoid memory leaks).
1386 Added also silc_server_command_pending_timed to set the
1387 specific timeout for pending command. Affected files are
1388 silcd/command[_reply].[ch].
1390 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1391 specs and lib/silccore/silcstatus.h.
1393 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1395 * Changed the silc_get_time to accept time value as argument
1396 or if zero is sent return current local time. Affected
1397 file lib/silcutil/silcutil.[ch].
1399 * Added STATS command to client library and Irssi SILC client.
1400 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1402 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1404 * Assure that channel key is set before sending it. May
1405 crash server otherwise. Affected file silcd/packet_send.c.
1407 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1409 * Assure that endless loop cannot happen with detached client
1410 resolving on normal server. Added idlist status
1411 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1412 silcd/idlist.h and silcd/packet_receive.c.
1414 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1416 * Incoming file transfer request cannot use same session as
1417 the sending session. This can happen when sending file to
1418 yourself. Crashed the client on quit. Affected file
1419 lib/silcclient/client_ftp.c. Bug #24.
1421 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1423 * Implemented the draft-riikonen-precense-attrs draft and
1424 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1426 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1428 * Distribute the SERVER_SIGNOFF notify also to local backup
1429 routers from the primary router. The backup router may not
1430 have the signing of local server directly connected and need
1431 to know about the signoff. Affected file silcd/server_util.c.
1433 * Use the primary router as the origin of the locally connected
1434 server when it is disconnecting from the backup router since
1435 that's where it really is coming from. Now the clients from
1436 the disconnecting server are removed correctly and "shadow"
1437 clients are not left to the backup router. Affected file
1440 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * If normal server is standalone and found existing but disabled
1443 channel, do not re-create the channel since it creates
1444 duplicate same channels. Affected file silcd/server.c.
1446 * Added anonymous client connections support to server. New
1447 "anonymous" configuration option to ConnectionParams section
1448 added. If set to true, the username and hostname information
1449 of the client will be scrambled and anonymous user mode is
1450 set automatically to the user. Affected files are
1451 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1453 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1455 * In JOIN notify handling, mark that the cache entry of the
1456 client cannot be expired. Can cause crashes on normal
1457 server (asserts client->channels). Affected file is
1458 silcd/packet_receive.c.
1460 * From now on distribution versions are used as protocol versions
1461 instead of by default using the Toolkit base version as protocol
1462 version. Affected file prepare.
1464 * Do not set the locally resolved hostname for local client
1465 entry but take what server sends. This way the real hostname
1466 is showed in WHOIS for yourself. Affected file is
1467 lib/silcclient/idlist.c and lib/silcclient/client.c.
1469 * Resolve local info with IDENTIFY when connecting to server.y
1471 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1473 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1474 for implied search (not needed on platforms which has native
1475 pthreads library). Use --without-pthreads to disable threads.
1476 Affected file is configure.in.pre
1478 * Fixed --with-iconv on platforms which need to bypass (broken)
1479 native iconv(). Affected file is configure.in.pre
1481 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1483 * Moved -C option parsing in Irssi SILC client at same time
1484 as other options. The UI was initialized earlier and caused
1485 problems on command line. Bug #16. Affected file is
1486 irssi/src/silc/core/silc-core.c.
1488 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1490 * Added global variable silc_log_timestamp that tells silclog
1491 wether to print or not the timestamp in the logging files.
1492 Affected file lib/silcutil/silclog.[ch].
1494 * Added silcd configuration option Timestamp in the Logging
1495 section. Affected file silcd/serverconfig.[ch],
1496 doc/example_silcd.conf.in.
1498 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1500 * Fixed fingerprint checking to check for entirely empty
1501 fingerprint instead of two first bytes when determining
1502 if it is set. Bug #18. Affected file silcd/command.c.
1504 * Fixed duplicate PKCS name registering to not allow it.
1505 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1507 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1509 * Conditionalize non-gcc compiler optimizations for various
1510 platforms, enable those commented out. Cleanups.
1511 Affected file lib/silcmath/mpi/configure.in
1513 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1515 * silc_rng_exec_command() left zombie processes if command
1516 didn't generate any output. Affected file
1517 lib/silccrypt/silcrng.c
1519 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1521 * Rewrote iconv checking, introduce --with-iconv for systems
1522 which rely on libiconv. Check if iconv() provided by libc
1523 is good enough, otherwise demand libiconv. Affected file
1526 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1528 * Search for ldopen() also in libc. This enables SIM support
1529 on *BSD systems. Based on patch from Alex Zepeda. Affected
1530 file configure.in.pre
1532 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1534 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1535 This fixes prepare on *BSD systems. Affected file
1538 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1540 * More fixed for not having purge timeout for global clients
1541 that are on channel. Affected files silcd/command_reply.c
1544 * Fixed the rekey protocol to work with backup router connections.
1545 Rekey packets are now allowed on disabled connections as
1546 well. Affected files silcd/packet_send.c and server.c.
1548 * Do not switch to be as backup router when shutting down and
1549 closing the primary connection. Affected file silcd/server.c.
1551 * Fixed memory leaks in backup router deleting. Added
1552 silc_server_backup_free to free all data during shutdown of
1553 server. Affected files silcd/server_backup.[ch].
1555 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1557 * Do not process commands if the sock->user_data is NULL.
1558 Affected file silcd/command.c.
1560 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1562 * Fixed buffer overflow and security problems (loosing bits
1563 in CFB encryption) in SILC RNG. Problems reported by
1564 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1566 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1568 * Added yet more checks that client is not expired on global
1569 list if it is on channels. Affected file is
1570 silcd/command_reply.c.
1572 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1574 * Merged c0ffee's MIME signal patch which adds support for
1575 sending also MIME messages in Irssi SILC Client, and handling
1576 received MIME messages in a signal (and perhaps doing something
1577 to non-textual MIME messages).
1579 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1581 * Fixed pending command deletion in server and client library
1582 to check the whole list instead of breaking after first found.
1583 The affected files are silcd/command.[ch] and
1584 lib/silcclient/command.[ch].
1586 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1588 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1589 secret or private, otherwise it's possible to find out
1590 whether a secret channel exists or not. Affected file
1593 * If CMODE change fails during the mode setting, assure that
1594 the old mode mask is set for the channel back. Affected
1595 file silcd/command.c.
1597 * Fixed passphrase saving on +a channel on normal server
1598 after successful JOIN command. Affected file silcd/command.c.
1600 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1602 * Remove server/router operator privileges in DETACH command,
1603 since it's possible to resume to server where these
1604 privileges would not be allowed for the client. Affected
1605 file silcd/command.c.
1607 * Do not set to wait for backup in rehash of the server.
1608 Affected file silcd/server.c.
1610 * Do not check listener sockets when counting how many
1611 socket connections we have. Affected file is
1612 silcd/server_util.c.
1614 * Do not announce disconnected clients that are remaining
1615 in history (for WHOWAS). This is because SIGNOFF notify
1616 for these has been sent earlier already. Affected file
1619 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1621 * Buffer overflow with CUMODE command's mode->mode character
1622 conversion. Reported by Ville Räsänen. Affected file
1623 lib/silcutil/silcutil.c.
1625 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1627 * Allow heartbeat packets to go disabled connections anyway.
1628 Affected files silcd/server.c and silcd/packet_send.c.
1630 * Do not broadcast New Channel packets with List flag set
1631 in the packet to backup routers. The router must check
1632 for the correctness of the packets before sending them.
1633 It is possible that router will have enforce Channel ID
1634 change and this would cause desync in the backup router.
1635 Affected file silcd/packet_receive.c.
1637 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1638 are handled in list parsing. They are not list packets
1639 anymore. Affected file silcd/packet_receive.c.
1641 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1643 * Stop waiting for backup router through the timeout, not
1644 directly after backup router has arrived. Affected file
1647 * Do not re-create channel keys and send them when removing
1648 clients in server shutdown. Affected files are
1649 silcd/server_internal.h and silcd/server_util.c.
1651 * Notify distribution to backup routers was missing from
1652 the silc_server_send_notify_dest function which caused
1653 desyncing problems with backup router. Affected file is
1654 silcd/packet_send.c.
1656 * The client's channel removing was working wrong on
1657 backup router. It assumed that it doesn't know global
1658 information but backup router does know. For this reason
1659 it could remove channel when it wasn't supposed to do that.
1660 Affected file silcd/server.c and silcd/server_util.c.
1662 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1664 * Stop for a couple seconds after badkup router has become
1665 primary router. Affected file silcd/server.c.
1667 * Added silc_server_remove_servers_by_server, which is used
1668 to remove servers originated from some other server. Also
1669 clients of those servers can be removed too. Affected file
1670 silcd/server_util.[ch].
1672 * When removing clients after a server has signed of remove
1673 also all servers behind that server (unless they are known
1674 to be available locally), and send SERVER_SIGNOFF for each
1675 of the server separately. Also the signed off clients are
1676 sent now separately per signed off server. The affected files
1677 are silcd/server.c and silcd/server_util.[ch].
1679 * All servers added with silc_idlist_add_server must always
1680 have both "router" and "connection" pointers set. Otherwise,
1681 bad server entries may be left around in the cache.
1682 Affected file silcd/command_reply.c.
1684 * Do not create the channel key in NEW_CHANNEL packet
1685 processing if the channel is empty. Affected file
1686 silcd/packet_receive.c.
1688 * Completed backup router support for standalone routers.
1689 Supports also servers in the cell that do not use the backup
1692 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1694 * Fixed a bug in silc_string_regexify which did not add '^'
1695 at the start of each string, and thus the matching was
1696 not explicit. For example ban list iikone@*!*@* would
1697 match also "priikone", which is wrong, it would have to be
1698 *iikone@*!*@* to match also "priikone". Affected
1699 file lib/silcutil/unix/silcunixutil.c.
1701 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1703 * Enable all local server connections before updating client
1704 caches when we've become backup router. Otherwise, signoff
1705 packets may not reach the clients. Affected files are
1706 silcd/server.c and silcd/server_util.[ch].
1708 * Fixed a bug in version string parsing which could crash
1709 the program with specially formatted version string.
1710 Bug reported and patch provided by Ville Räsänen. Affected
1711 file lib/silcutil/silcutil.c.
1713 * Handle the disconnection immediately when DISCONNECT
1714 packet is received in server. Affected file silcd/server.c.
1716 * Primary router now waits a short time (10 seconds) for
1717 backup router connection before accepting any other
1718 connection (except local). Affected file silcd/server.c,
1721 * Fixed a crash in client libary in NICK_CHANGE notify when
1722 NICK_CHANGE arrived for client entry we are resolving
1723 currently. Affected file lib/silcclient/client_notify.c.
1725 * Call the sconn->callback completion even if error had
1726 occurred. Start reconnecting always if connection to
1727 primary router fails during backup router protocol.
1728 Affected files silcd/server.c and server_backup.c.
1730 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1732 * Added functions silc_server_send_opers and
1733 silc_server_send_opers_notify to send packets stricly
1734 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1735 to send variable argument notify to operators.
1736 Affected files silcd/packet_send.[ch] and silcd/server.h.
1738 * Removed UMODE rights checking with UMODE_CHANGE notify.
1739 Affected file silcd/packet_receive.c.
1741 * Server/router operator now receives notify when network
1742 switches to backup router and when it resumes the use of
1743 primary router. Affected file silcd/server.c and
1744 silcd/server_backup.c.
1746 * Fixed the updating of client information after backup
1747 resuming protocol is over; update all except local clients
1748 to the new primary router. The affected file is
1749 silcd/server_util.c.
1751 * Added support for closing active connections in rehash
1752 that were unconfigured by the user. Supports currently
1753 closing server and router connections. Affected file
1756 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1758 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1761 is NULL since seems that on some platforms NULL is allowed
1762 and on some it's not. Fallback encoding is used instead.
1763 Affected file lib/silcutil/silcstrutil.c.
1765 * Fixed statistics updating for incoming server connection
1766 which could cause problems when re-connecting. Affected
1767 file silcd/server.c.
1769 * Preliminary backup router support for standalone router
1770 added. Affected files in silcd/.
1772 * Mark server connections in backup router disabled before
1773 and after backup protocol. Affected file is
1774 silcd/server_backup.c.
1776 * Added support for reconnecting to remote server connection
1777 even if the protocol fails, and if the configuration wants
1778 us to keep trying to connect anyway.
1780 Server connection is not allowed to backup router if
1781 backup router does not have connection to primary router yet.
1783 Affected file is silcd/server.c.
1785 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1787 * Added silc_client_udpate_server function to update changed
1788 server info. Affected file lib/silcclient/idlist.[ch].
1790 * Added check for server entries that are being resolved when
1791 notify is received. If being resolved, handle the received
1792 notify only after it's resolved so that all notifys are
1793 handled in same order as received from the server.
1795 Added similar resolver check to channel entries. Every
1796 notify that cause resolving of any information that affects
1797 channel entry marks the channel entry in waiting state.
1798 After whatever resolving is over the waiters are signalled
1799 and only then the notifys are handled in the same order
1800 as delivered from the server.
1802 Affected files are lib/silcclient/idlist.[ch], and
1805 * Fixed KILLED notify handling in normal server. Affected
1806 file silcd/packet_receive.c.
1808 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1809 is locally connected, or was locally connected (but may
1810 be detached and connection is not active). Added also
1811 SILC_IS_LOCAL for checking this status. Affected files
1812 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1813 silcd/server.c and silcd/server_internal.h.
1815 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1817 * Don't send or handle TOPIC_SET if topic is already set and
1818 is same as being set. Affected files silcd/command.c and
1819 silcd/packet_receive.c.
1821 * Fixed CMODE change rights checking to work correctly when
1822 removing modes by operator. Affected file is
1823 silcd/server_util.c.
1825 * Fixed some handling with New Channel packet in router and
1826 fixed some CMODE_CHANGE notify handling in server and router.
1827 Affected file is silcd/packet_receive.c.
1829 * Changed "disconnect" client operation to include the
1830 reason of the disconnection and optional disconnection
1831 message. Affected file lib/silcclient/silcclient.h.
1833 * Made the compilation of lib/contrib/ stuff conditional.
1834 Affected files configure.in.pre, lib/contrib/Makefile.am.
1836 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1838 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1839 to the sender of the notify too, to avoid situation where two
1840 notifys are in the network at the same time going to oppsite
1841 directions. Affected file silcd/packet_receice.c.
1843 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1845 * Delete the client from channel even if the cilent->id is
1846 NULL. It was possible that client was deleted without
1847 removing from channels (theoretically at least). Affected
1848 file silcd/server.c and silcd/server_util.c.
1850 * Free the client data too when resuming is not successful.
1851 Affected file silcd/packet_receive.c.
1853 * Merged some code from c0ffee's silc-plugin. Affected files
1854 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1856 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1857 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1858 to the primary router connection, the other one returns
1859 TRUE if packet must be broadcasted to network.
1861 * All notifys that are destined to primary router (to network)
1862 are now automatically sent to backup routers even if the
1863 router is standalone (and has backup router). Affected files
1866 * Added --without-irssi and --without-silcd configuration
1867 options for disabling the compilation of these applications.
1868 Affected file configure.in.pre and prepare.
1870 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1872 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1873 UTF-8 encoding and decoding. Added also new encodings
1874 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1876 Added also SILC_STRING_LANGUAGE which is language and charset
1877 specific encoder and decoer for those platforms that support
1878 iconv(). It can convert the UTF-8 to and from the locale
1879 specific character set.
1881 Affected file lib/silcutil/silcstrutil.[ch].
1883 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1885 * Added function silc_get_command_name to the file
1886 lib/silcutil/silcutil.[ch].
1888 * Improved the server debug output a bit. Affected files are
1891 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1893 * Save the channel passphrase when received succesful JOIN
1894 command reply from router, on normal server. Otherwise
1895 joinig +a channels from normal server is not possible.
1896 Affected file silcd/command.c.
1898 * Fixed a bug in TOPIC_SET notify handling. The notifier
1899 may be other than client too, like server or channel.
1900 It expected it to always be only client and ignored the
1901 notify. Affected file silcd/packet_recieve.c.
1903 * Removed some (unnecessary) debug printing from
1904 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1906 * Do not force CMODE_CHANGE when server is announcing new
1909 Router announces stuff only after server reannounces channel
1910 after CHANNEL_CHANGE notify.
1912 These fixes optimizes the announcing procedure, and perhaps
1913 fixes some problems too. Affected file silcd/packet_receive.c.
1915 * Fixed SERVER_SIGNOFF sending to local clients. It was
1916 totally broken and sent the notify to all local clients,
1917 instead of only to those that was on same channel as the
1918 signing off clients. Affected file silcd/server_util.c.
1920 * Added -D option to server. It can be used to give debug
1921 level. The levels are from 0 - 99, and are predefined for
1922 smooth server debugging. (see silcd.c for the predefined
1923 levels). Affected file silcd/server.c.
1925 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1927 * Fixed a bug in Irssi SILC client to close the connection
1928 properly when disconnecting from server. Affected file
1929 irssi/src/silc/core/client_ops.c.
1931 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1933 * When authenticating as founder during JOIN command, check
1934 that the one authenticating becomes the only founder on the
1935 channel. Affected file silcd/command.c.
1937 * Better checking for founder mode setting when CUMODE_CHANGE
1938 notify is received. Affected file silcd/packet_receive.c.
1940 * Close all connections when shutting down the server by sending
1941 DISCONNECT packet. Close all listeners too when shutting
1942 down the server. Affected file silcd/server.c.
1944 * Handle DISCONNECT packet correctly in client library by
1945 calling the "disconnect" client operation. Affected file
1946 lib/silcclient/client.c.
1948 * Handle local errors correctly during resuming. Affected
1949 file lib/silcclient/client.c.
1951 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1953 * The log file is not dupped internally anymore in
1954 lib/silcutil/silclog.c. Fixed memory leaks too.
1956 * The scheduler now dispatches all pending timeout tasks
1957 when it is uninitialized with silc_schedule_uninit.
1958 Affected file lib/silcutil/silcschedule.c.
1960 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1962 * Added --enable-stack-trace option to configure. Added
1963 memory allocation stack trace support. Added files
1964 lib/silcutil/stacktrace.[ch]. Affected files are
1965 lib/silcutil/silcmemory.[ch].
1967 * Fixed memory leaks from libraries and server. Affected
1968 files around the tree.
1970 * Reverted back a fix made to CUMODE which broke it.
1971 Affected file silcd/command.c.
1973 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1975 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1976 core library, and implemented it. All textual messages SHOULD
1977 use this flag and the message MUST be UTF-8 encoded.
1978 All text messages sent by Irssi SILC client are now UTF-8
1979 encoded (regardless whether the terminal supports UTF-8 or not).
1980 Affected files are lib/silccore/silcchannel.h,
1981 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1984 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1986 * Added lots of new statistics updating that was missing from
1987 the server and router code. Affected files in silcd/.
1989 * Sending SIGUSR1 signal to server now dumps the current
1990 server statistics into /tmp directory. Affected file is
1993 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1994 the SILC Hash Interface also. Added new functions
1995 silc_hash_get_name, silc_hash_init, silc_hash_update and
1996 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1998 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2000 * Added some better info printing for client during connecting.
2001 Affected file silcd/server_util.c.
2003 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
2004 to silence a user on a channel. Affected files are
2005 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
2006 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
2007 and silcd/packet_receive.c.
2009 * Fixed a fatal bug in handling of malformed command payload.
2010 Affected file silcd/command.c.
2012 * Fixed a double free when announcing channel users to router.
2013 Affected file silcd/server.c.
2015 * After successful authentication to channel founder mode, check
2016 that there isn't anyone else with founder mode on the channel.
2017 The one that authenticated will become founder and anyone
2018 else is demoted. Affected file silcd/command.c.
2020 * Added error printing of any error that has occurred during
2021 any command in client library. Affected file is
2022 irssi/src/silc/core/client_ops.c.
2024 * Removed some error printing from the client library and left
2025 it for the application to worry (from the error status it
2026 receives in 'command' client operation. Affected file is
2027 lib/silcclient/command.c.
2029 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2031 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
2032 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
2033 Starting key agreement with itself is denied. Affected file
2034 is lib/silcclient/client_keyagr.c.
2036 * Fixed some error checkings from the SFTP library which caused
2037 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
2038 and lib/silcsftp/sftp_util.c.
2040 * Added new "debug" and "debug_string" settings to Irssi SILC
2041 client which can be used to print runtime debugging on the
2042 Irssi's screen. Available when compiled with --enable-debug
2043 option. Affected file irssi/src/silc/core/silc-core.c.
2045 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2047 * Fixed a missing variadic parameter in a function call that
2048 caused server crash when a non-allowed connection arrived.
2049 Reported by Richard Becker. Affected file silcd/server.c.
2051 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2053 * Added WATCH list sending to backup routers from router.
2054 The WATCH command is sent by the router to the backup
2055 router. Affected file silcd/command.c.
2057 * Mark the backup_router flag for RouterConnection entry
2058 if the backup router stuff is defined in the config file.
2059 Affected file silcd/serverconfig.c.
2061 * Fixed some backup data sending around the code to work better
2062 if the router is standalone router. Not all places were fixed.
2063 Affected file silcd/packet_receive.c, silcd/packet_send.c,
2066 * Fixed the router connecting when connecting to multiple
2067 routers. It ignored every other router except the first
2068 one. Affected file silcd/server.c.
2070 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2072 * Made the private key generation after expiration optional.
2073 If not created after expiration the old key will re-expire
2074 at a later time (and thus key pair is not necessary to
2075 change). Affected file irssi/src/silc/core/clientutil.c.
2077 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2079 * The length arguments in bind() and connect() were wrong
2080 and fixed now to used SIZEOF_SOCKADDR in the
2081 lib/silcutil/unix/silcunixutil.c.
2083 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * Fixed detach timeout handling to use Client ID and not
2086 the actual client entry which may be freed in the callback.
2087 Affected file silcd/command.c.
2089 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2091 * Merged c0ffee's multiple interface support patch.
2092 Affected files in silcd/.
2094 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2096 * Cleanup keys properly. Affected file is
2097 irssi/src/silc/core/clientutil.c.
2099 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2101 * Display the user mode on the status bar. Affected file
2102 irssi/src/silc/core/silc-expandos.c.
2104 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2106 * If private message key is not set, but the flag is set in
2107 the packet, ignore the packet since it cannot be decrypted.
2108 Affected file lib/silcclient/client_prvmsg.c.
2110 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2112 * When resuming client, remove the old client entry from
2113 the watcher list too. Affected file silcd/packet_receive.c.
2115 * Do not allow normal server to force founder mode away
2116 from router if the founder mode is already set. Affected
2117 file silcd/packet_receive.c.
2119 * Remove the client entry with watch notify types with short
2120 timeout, and not directly, so that other notifys can be
2121 retrieved too. Affected file lib/silcclient/client_notify.c.
2123 * Display notification about data messages that cannot be
2124 displayed. Affected files irssi/src/silc/core/client_ops.c,
2125 irssi/src/fe-common/silc/module-formats.[ch].
2127 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2129 * Fixed the CHANNEL_CHANGE notify handling in client libary
2130 to not use freed memory. Affected file is
2131 lib/silcclient/client_notify.c.
2133 * Fixed CUMODE_CHANGE notify handling in server. Affected
2134 file silcd/packet_receive.c.
2136 * Fixed USERS command to support empty channels. Affected
2137 file silcd/command.c.
2139 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * Allow multiple identical pending commands to be registered
2142 in client library. Affected file is lib/silcclient/command.c.
2144 * Call the completion for resolving client information only
2145 after all resolvers has finished. This fixes a crash in
2146 the client. Added support for checking when the resolvers
2147 are finished. Affected file is lib/silcclient/idlist.c.
2149 * Wait by default 3 seconds before reconnecting to the server
2150 after being disconnected. Makes the /detach command a bit
2153 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2155 * Check the watcher list before sending signoff notifys
2156 when closing client connection. Affected file is
2159 * Added better CMODE command rights checking. Affected file
2160 silcd/server_util.c.
2162 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2164 * Fixed watcher list checking during server signoff. It
2165 crashed the server. Affected file silcd/server_util.c.
2167 * The JOIN command reply returns now the founder's public
2168 key. Affected file is silcd/command.c.
2170 * Announce the channel mode, and the mode properties with
2171 CMODE_CHANGE notify. Affected file silcd/server.c.
2173 * Mark new channels by default disabled, untill at least
2174 one user joins the channel. Affected file is
2175 silcd/packet_receive.c.
2177 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2179 * The nickname argument to watch notify can be optional.
2180 Fixes a crash in server. Affected file silcd/packet_send.c.
2182 * Remove the client entry from cache if the WATCH notify type
2183 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2184 lib/silcclient/client_notify.c.
2186 * Check the watcher list before and after changing nickname
2187 when the NICK_CHANGE notify is received. Affected file is
2190 * Fixed a crash in OPER and SILCOPER command sending. Empty
2191 passphrase caused the crash. Affected file is
2192 lib/silcclient/command.c.
2194 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2196 * Merged with Irssi CVS for Irssi SILC client.
2198 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2200 * Completed the protocol specifications.
2202 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2204 * Merged with Irssi CVS for Irssi SILC client.
2206 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2208 * Added the founder's public key delivery to the
2209 CUMODE_CHANGE notify type as well. Updated the protocol
2210 specs and the code. Affected files are silcd/packet_send.[ch],
2211 silcd/packet_receive.c and silcd/command.c.
2213 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2215 * Added silc_pkcs_public_key_copy function into the
2216 lib/silccrypt/silcpkcs.[ch].
2218 * Remove the `iv' from the SilcChannelEntry since we can
2219 live without it. Affected files are silcd/idlist.h and
2220 silcd/packet_receive.c.
2222 * Added support for sending the founder's public key in
2223 the CMODE_CHANGE notify packet in the server. Affected
2224 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2225 silcd/command.c and silcd/server.c.
2227 * Changed the FOUNDER_AUTH authentication to use only
2228 public key authentication as defined by new protocol
2229 specs. Passphrase authentication with that mode cannot
2230 be used anymore. It is now possible to reclaim founder
2231 mode from any server in the network. Affected files are
2232 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2234 * Added permanent channels support by making the channel
2235 permanent when FOUNDER_AUTH mode is set on the channel.
2236 The channel will not be destroyed even if channel is empty
2237 when that mode is set. Protocol TODO #17. Affected
2238 files are silcd/server.[ch], server_util.[ch],
2239 silcd/command.c, silcd/packet_receive.c and
2240 lib/silcclient/command.c.
2242 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2244 * Added reference counter to the command reply context in
2245 the client library. Affected files are
2246 lib/silcclient/command_reply.[ch].
2248 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2250 * Fixed rekey protocol with PFS in the client library.
2251 Affected file is lib/silcclient/protocol.c.
2253 * Added support for list of errors in client library
2254 command reply handling. Affected file is
2255 lib/silcclient/command_reply.c.
2257 * Defined that the WHOIS and IDENTIFY commands can send
2258 list of errors. Updated the protocol specs. Protocol
2261 * Added support for sending list of errors to WHOIS and
2262 IDENTIFY commands in server. Added support for receiving
2263 list of errors in server. Affected files are
2264 silcd/command.c and silcd/command_reply.c.
2266 * Fixed client info resolving on LEAVE command in client
2267 library to not crash. Affected file is
2268 lib/silcclient/client_notify.c.
2270 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2272 * Defined that the NICK command replies with thew changed
2273 nickname too, to make the nickname changing simpler at
2274 the client's end. Updated protocol specs and the code
2275 in client and server. Affected files are
2276 silcd/command.c, lib/silcclient/command_reply.c and
2277 lib/silcclient/command.c.
2279 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2281 * Added `Compressed' packet flag to indicate that the packet
2282 payload is compressed by the sender. Updated the protocol
2283 specs and the core library. The compression still is not
2284 implemented in the sources. Affected file is
2285 lib/silccore/silcpacket.h.
2287 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2289 * Remove pending command callbacks also if the connection
2290 to the server is destroyed. Affected file is
2291 lib/silcclient/client.c.
2293 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2295 * Added new QUIET channel user mode that can be used to
2296 quiet a user in a channel. Updated the protocol specs but
2297 it wasn't implemented yet. Protocol TODO #27. Affected
2298 file is lib/silccore/silcmode.h.
2300 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2302 * Added BLOCK_INVITE user mode to be able to block incoming
2303 invite notifications. Protoocol TODO #26. Affected files
2304 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2307 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2308 the protocol specs and the code. Affected file is
2309 lib/silccrypt/silcpkcs.c.
2311 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2313 * Disconnect Payload includes now the status type. Updated
2314 the protocol specs and the code. Protocol TODO #25.
2315 Affected files are silcd/server.c, lib/silcclient/client.c.
2317 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2318 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2319 Moved the silc_client_command_status_messages table to the
2320 lib/silcutil/silcutil.c and added new funtion
2321 silc_get_status_message, which deprecates function
2322 silc_client_status_message. Affected files are
2323 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2324 lib/silcutil/silcutil.[ch].
2326 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2328 * Defined that the nickname hash in Client ID MUST be from
2329 lowercase nickname. This effectively changes nicknames in
2330 SILC to case-insensitive. Updated the protocol specs and
2331 the code. Affected files are lib/silcutil/silcutil.[ch],
2332 silcd/serverid.c, and silcd/idlist.c.
2334 * Added new channel user modes BLOCK_MESSAGES_USERS and
2335 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2336 code. Affected files are lib/silccore/silcmode.h,
2337 lib/silcclient/command.c, and silcd/packet_send.c.
2339 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2340 specs and code. Affected file lib/silccore/silcstatus.h.
2342 * Added support for watch list. It is possible to add nicknames
2343 to be watched, and when they come to network, leave network
2344 or user mode changes the watcher will be notified of this
2345 change. Added SILC_COMMAND_WATCH command, added new
2346 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2347 notifications. Updated the protocol specs and implemented
2348 this to library, client and server. Protocol TODO #21.
2349 Affected files are lib/silccore/silccomand.h,
2350 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2351 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2352 silcd/packet_send.[ch], silcd/packet_receive.c, and
2353 irssi/src/silc/core/client_ops.c.
2355 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2356 somebody watching you. Updated the protocol specs and the
2357 code. Affected files are lib/silccore/silcmode.h, and
2358 lib/silcclient/command.c.
2360 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2362 * Added service support to SILC protocol. Added new command
2363 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2364 core library. Services are not implemented in server or
2365 client for now. Protocol TODO #20. Affected files are
2366 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2368 * Added SilcStatus argument to `command' client operation
2369 to return the error status when command sending fails
2370 locally. Changed all command in client library to return
2371 correct command status. Affected files are
2372 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2373 irssi/src/silc/core/client_ops.c.
2375 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2377 * Added silc_mime_parse function to parse MIME headers.
2378 Affected files are lib/silcutil/silcstruti.[ch].
2380 * Added MIME header parsing in Irssi SILC Client. It displays
2381 all textual MIME objects, others it ignores. Affected file
2382 is irssi/src/silc/core/clien_ops.c.
2384 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2386 * Fixed a bug in the pid writing function, which couldn't be
2387 written in a root-owned directory.
2389 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2391 * Defined that channel message to unknown Channel ID must
2392 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2393 Updated the protocol specs and the code in server. The
2394 affected file is silcd/packet_receive.c.
2396 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2398 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2399 that it is used to send error notifys if error occurs during
2400 some SILC packet processing, except commands. The error
2401 types are same as for command reply types. Defined that
2402 if private message is sent to unknown Client ID the error
2403 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2404 Updated the protocol specs and code. Affected files are
2405 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2406 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2407 and irssi/src/silc/core/client_ops.c. Renamed the
2408 SilcCommandStatus to SilcStatus.
2410 * Defined the use of extra WHOIS attributes in WHOIS command.
2411 The <Requested Attributes> (defined in a separate document)
2412 can be used to request additional information about user
2413 not returned by standard WHOIS command. Defined that server
2414 can send WHOIS command directly to client. Client provides
2415 the requested attributes to the server. Updated the protocol
2416 specs. Protocol TODO #4. Implementation is not done yet
2417 (Protocol TODO #24).
2419 * Renamed function silc_client_command_status_message to
2420 silc_client_status_message. Affected files are
2421 lib/silcclient/command_reply.[ch].
2423 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2425 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2426 32 bit integers. Updated the protcol specs and the code.
2427 Affected files are silcd/command.c and
2428 lib/silcclient/command.c.
2430 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2432 * Fixed a bug in library where sending a bogus authentication
2433 payload would lead to a crash. Affected file is
2434 lib/silccore/silcauth.c.
2436 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2438 * Added detach_disabled and detach_timeout server config
2439 options to the server. Affected files silcd/serverconfig.[ch],
2440 silcd/command.c and silcd/packet_receive.c.
2442 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2444 * Added resolve_cmd_ident field to the SilcClientEntry structure
2445 too so that if the entry is for example being resolved so
2446 another command may attach to the same pending command reply
2447 without requiring to resolve the same entry again. Added
2448 support for adding multiple pending commands for one
2449 command idenfier. Affected files lib/silcclient/command.[ch],
2450 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2452 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2454 * Defined that server receives WHOIS command reply for private
2455 and secret channels too. Updated protocol specs and the
2456 code in server. Affected file silcd/command.c.
2458 * Defined <channel user mode list> argument to WHOIS command
2459 reply for returning user modes on the channels. The
2460 channel list now doesn't include the user mode anymore but the
2461 actual channel mode. Updated protocol specs and the code in
2462 client and server. Affected files are silcd/command_reply.c,
2463 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2464 and lib/silcclient/command_reply.c.
2466 * Save the channels list in WHOIS command reply in normal server
2467 so that WHOIS always shows joined channels also in normal
2468 server and not just on router. Affected file is
2469 silcd/command_reply.c.
2471 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2473 * Defined that server receives USERS command reply for private
2474 and secret channels too. Updated protocol specs and the
2475 code in server. Affected file silcd/command.c.
2477 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2479 * Changed the UMODE's mode mask argument to be optional. If
2480 not provided then the command merely returns the current mode
2481 mask to the client. Updated protocol specs and the server.
2482 Affected file is silcd/command.c.
2484 * Added SILC session detachment/resuming support. It is possible
2485 to detach by closing the network connection and then re-connect
2486 and resume to the old client session. Added DETACHED user
2487 mode that server will set for detached client. Added new
2488 packet RESUME_CLIENT which is used to perform the resuming
2489 process. Added DETACH command. Updated the protocol specs,
2490 core library, client and server. Protocol TODO #22. Very
2491 many affected files around the tree.
2493 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2495 * Changed the CMODE's mode mask argument to be optional. If
2496 not provided then the command merely returns the current mode
2497 mask to the client. Updated protocol specs and the server.
2498 Affected file is silcd/command.c.
2500 * Changed the Killer's Client ID in KILLED notify to be just
2501 any ID payload since router server is allowed to kill as well.
2502 Updated protocol specs, client libary and server. Affected
2503 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2504 and irssi/src/silc/core/client_ops.c.
2506 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2508 * Added new user modes ANONYMOUS for special anonymous servers
2509 that may set the mode for client, and BLOCK_PRIVMSG which
2510 client may set to block incoming private messages unless the
2511 Private Message Key flag is set (using private keys to protect
2512 private messages). Updated protocol specs and code in client
2513 and server and core library. Protocol TODO #23. Affected
2514 files are lib/silccore/silcmode.h, silcd/server.[ch],
2515 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2516 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2518 * Added new channel user mode BLOCK_MESSAGES which the client
2519 may set to itself to tell server not send channel messages.
2520 Other packets such as channel key packets are still sent.
2521 Protocol TODO #23. Updated the protocol specs, client and
2522 server. Affected files are lib/silccore/silcmode.h,
2523 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2524 lib/silcutil/silcutil.c, silcd/command.c, and
2525 silcd/packet_send.c.
2527 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2529 * Redefined the Status Payload to include now two 8 bit fields,
2530 instead of one 16 bit field. This now makes it possible to
2531 send list of errors. Updated the protocol specs and the code
2532 in core library, client library and server. Protocol TODO #1.
2533 Affected files are lib/silccore/silccommand.[ch],
2534 lib/silcclient/command_reply.[ch], silcd/command.c,
2535 silcd/command_reply.c and silcd/packet_receive.[ch].
2537 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2539 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2540 must be handled by the application and should tell the application
2541 that an error message was already printed, and it should print the
2542 config coords (line, filename, ...). Affected files are
2543 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2545 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2546 server config parsing code more readable.
2548 Fixed a bug in the fetch_logging() config callback.
2550 Affected files is silcd/serverconfig.c.
2552 * Drop root privileges when started in foreground. Don't drop them
2553 if debugging also. Affected file is silcd/silcd.c.
2555 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2557 * Added more IM-like features by introducing new user modes
2558 for setting various presence information. Added new modes:
2559 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2560 specs and code. Protocol TODO #19. Affected files are
2561 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2562 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2564 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2566 * Added STATS command to the protocol after all, to return
2567 various statistical information about the network. It can
2568 be used by clients to retrieve statistical information, and
2569 servers may use it to to fetch cell and network wide
2570 statistics from router. Updated the protocol specs and
2571 implemented it to the server. Protocol TODO #16.
2572 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2573 silcd/command_reply.[ch].
2575 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2577 * The LIST command reply in client libary now adds new channel
2578 entry if the returned channel doesn't exist yet in cache,
2579 and returns the channel entry to the application in the
2580 command_reply client operation. Affected file is
2581 lib/silcclient/command_reply.c.
2583 * Changed the channel message payload's MAC generation to
2584 include the IV in the MAC as well. This way all relevant
2585 parts of the channel message payload are authenticated also
2586 with the channel message MAC (and not only by packet MAC).
2587 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2588 Affected file is lib/silccore/silcchannel.c.
2590 * Fixed the SKE to save the remote version, since the
2591 silc_ske_parse_version mistakenly checked wrong version,
2592 after it replaced the start payload. Affected files are
2593 lib/silcske/silcske.[ch].
2595 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2597 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2598 string utility functions. Added there also new functions
2599 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2600 Affected files lib/silcutil/silcstrutil.[ch].
2602 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2603 files are lib/silcutil/silcstrutil.[ch].
2605 * Defined that the security property fields in SKE SHOULD be
2606 UTF-8 encoded, defined that version string MUST be US-ASCII
2607 encoded, defined that passphrases sent in connection
2608 authentication protocol MUST be UTF-8 encoded. Implemented
2609 these to the client and server. Defined also that other
2610 passphrases sent in the protocol MUST be UTF-8 encoded.
2611 Affected files are lib/silcske/silcske.c,
2612 lib/silcclient/protocol.c, silcd/protocol.c,
2613 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2615 * Changed the silc_client_close_connection interface to not
2616 need the SilcSocketConnection which should not be visible
2617 to application. Affected files are lib/silcclient/client.c
2618 and lib/silcclient/silcclient.h.
2620 * Rewrote the text for Private Message Key Payload in the
2621 protocol specification. Protocol TODO #11.
2623 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2625 * Upgraded the protocol version to 1.1, updated protocol specs
2628 * Added the nickname as new argument to NICK_CHANGE notify and
2629 added it to protocol specs and implemented it to client and
2630 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2631 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2632 lib/silcclient/client_notify.c.
2634 * Added the killer's client ID to the KILLED notify and added
2635 it to protocol specs and implemented it to client and server.
2636 Protocol TODO #13. Affected files are silcd/command.c,
2637 silcd/packet_receive.c, packet_send.[ch],
2638 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2639 The killer's client entry is now returned to application in
2640 the `notify' client operation.
2642 * Fixed the Max Argument fields that had too large value set
2643 in the protocol specs. Protocol TODO #14.
2645 * Added the LEAVE command reply to return the ID of parted
2646 channel. Updated protocol specs and implemented it to the
2647 client and server. Protocol TODO #15. Affected files are
2648 silcd/command.c, lib/silcclient/command_reply.c. The channel
2649 entry is now returned to application in the `command_reply'
2652 * Rewrote the version SKE version checking in client libary
2653 and in server to use the silc_parse_version_string. Affected
2654 files are lib/silcclient/protocol.c, silcd/protocol.c.
2656 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2657 commands that was missing it, and updated protocol specs and
2658 the server implementation. Protocol TODO #10. The affected
2659 file is silcd/command.c.
2661 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2662 generic reply to a generic request (REQUEST flag), and
2663 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2664 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2665 to define the payload for DATA flag. Added the flags to
2666 the implementation. Protocol TODO #9. Affected file is
2667 lib/silccore/silcchannel.h.
2669 Changed the client library to return the message length
2670 to application as well in the channel_message and private_message
2671 client operations. Affected files are
2672 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2673 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2674 and lib/silcclient/client_ops_example.c.
2676 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2677 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2678 the channel. Updated protocol specs and impelemented this
2679 to client and server. Protocol TODO #6. Affected files are
2680 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2681 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2683 Added new options m and M to CMODE command in Irssi SILC
2684 client to set these modes.
2686 * Deprecated all administrative commands from SILC protocol
2687 since they are highly implementation specific commands.
2688 Updated protocol specs. Moved the old commands in
2689 implementations to private range of command types. Affected
2690 files are silcd/command.c, lib/silcclient/command.c and
2691 lib/silcclient/command_reply.c. Protocol TODO #8.
2693 * Fixed a bug in server where sending unknown command crashes
2694 the server. Affected file silcd/command.c.
2696 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2698 * Added SILC_PROTOCOLVERSION macro to check protocol version
2699 of a socket connection. The affected file is
2700 lib/silcutil/silcsockconn.h.
2702 * Added better error logging in rekey protocol. Affected file
2705 * Do not check public key types in SKE during rekey. Affected
2706 file lib/silcske/payload.c.
2708 * Fixed the rekey protocol with PFS, which was totally broken.
2709 Affected file silcd/protocol.c.
2711 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2713 * Some client implementations quit network by doing first LEAVE
2714 and then immediately SIGNOFF (like Bombyx). We now do check
2715 after a short time after LEAVE notify and check whether the
2716 client is still valid after LEAVE, and if not we remove it from
2717 cache. Affected file is lib/silcclient/client_notify.c.
2719 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2721 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2722 it's good not to have security holes here.
2724 * Fixed a negative refcount situtuation for the config context.
2725 Affected file is silcd/serverconfig.c.
2727 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2729 * ROBOdoc documented lib/silcutil/silcutil.h.
2731 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2733 * Optimized even more the SilcPacketContext structure. Now
2734 totally saved 16 bytes of memory per context after optimization.
2735 Affected files are lib/silccore/silcpacket.[ch].
2737 * Made strict checks for valid SILC IDs. Affected file is
2738 lib/silccore/silcid.c.
2740 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2742 * Changed the object argument for silc_cipher_register,
2743 silc_hash_register, silc_hmac_register and silc_pkcs_register
2744 to const. Affected files are lib/silccrypt/silccipher.[ch],
2745 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2747 * Changed the silc_get_username and silc_get_real_name to
2748 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2750 * Fixed the Irssi SILC Client to use the silc_get_username and
2751 silc_get_real_name insted of glib routines since the glib
2752 routines only corrupt stack. Fixes the Irssi SILC to work in
2753 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2755 * Fixed the Irssi to not use g_get_home_dir since it crashes
2756 or returns garbage on cygwin and corrupts stack. Added function
2757 get_home_dir to Irssi routines. Affected files are
2758 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2760 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2762 * Made some structure optimizations. SFTP memory FS MemFSEntry
2763 entry structure. Optimized SilcTask structure. Optimized
2764 SilcPacketContext structure.
2766 Affected files lib/silcsftp/sftp_fs_memory.c,
2767 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2769 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2771 * And yet again reverted back the config thing since Johnny
2772 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2775 * Fixed memory leaks from config object. Affected files are
2776 silcd/serverconfig.[ch].
2778 * Added support for adding new connections to the server in rehash.
2779 After rehash they take effect.
2781 Added support for changing the maximum allowed connections in
2782 rehash. The number can grow but going smaller is not supported.
2784 Added function silc_server_num_sockets_by_remote to the
2785 silcd/server_util.[ch].
2787 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2789 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2791 * Added preliminary checking during config parsing for a valid
2792 public/private key and removed further checks in the code.
2793 Affected files are silcd/serverconfig.[ch], server.c.
2795 * Moved functions silc_server_drop() and silc_server_daemonise()
2796 from server.c to silcd.c since they are stricly related to
2797 the application activity.
2799 * Reverted a small part of the automatic ref/unref since
2800 it caused a double unref in some situations. Affected
2801 files are silcd/silcd.[ch], server.c, serverconfig.c.
2803 * Added some .cvsignore files in the lib directory.
2805 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2807 * Fixed silc_net_gethostbyaddr to correctly resolve by
2808 address. Affected file lib/silcutil/silcnet.c.
2810 * Fixed the notify relaying to client. The HMAC to be used
2811 with relayed packets ws wrong and caused decryption failure
2812 at the client end. Affected file is silcd/packet_receive.c.
2814 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2816 * Created new branch silc_protocol_1_0_branch.
2818 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2820 * Changed the silc_server_config_* routines to be SilcServer
2821 independent. They are now officially application specific code
2822 and not part of generic server implementation. Affected files
2823 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2825 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2827 * Added automatic referencing of config context in the
2828 silc_server_config_alloc, and automatic unreferencing in the
2829 silc_server_config_destroy. Affected files are
2830 silcd/serverconfig.[ch], silcd/silcd.c.
2832 * Fixed the silc_log_quick handling in the logging routines.
2833 It didn't log quickly when it was TRUE. Affected file is
2834 lib/silcutil/silclog.c. Also the flush delay was set even
2835 if it was 0 in config file. Affected file is
2836 silcd/serverconfig.c.
2838 * Added support for changing key pair of the server in rehash.
2839 Affected file silcd/server.c.
2841 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2843 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2844 too early, before getting the channel entry. Affected file
2845 is silcd/packet_receive.c.
2847 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2849 * Added functions silc_server_config_[ref/unref], these are used
2850 to prevent that the config object is destroyed.
2852 No longer directly affect global variables silc_log_quick and
2853 silc_log_delay, they are first cached inside the config object
2854 and then applied with silc_server_config_setlogfiles().
2856 silc_server_config_set_defaults() is now internal to
2857 serverconfig.c, there are no reasons to show this internal stuff
2860 Affected files are silcd/serverconfig.[ch].
2862 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2863 fprintf's to stderr, since some code may be executed again after
2864 the server went into the background. Affected files are
2867 * Added rehash support. Added function silc_server_rehash() that
2868 will perform all the basic tasks of the rehashing procedure.
2870 * Added command line option `-x, --hexdump'. This will enable the
2871 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2872 The option `--hexdump' implies `--debug'.
2874 * Fixed a bad bug in the logging APIs (silcutil library) where
2875 the application would crash after calling silc_log_reset_all().
2877 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2879 * Fixed the KICKED notify handling in client library to
2880 correctly remove the channel and all entries from the
2881 channel when I was kicked. This bug crashed the client.
2883 Fixed yet another but in KICKED notify handling to remove
2884 the kicked client correctly from the channel.
2886 Affected file is lib/silcclient/client_notify.c.
2888 * Fixed a minor bug in looking up correct client entry
2889 in KICKED notify in server. Affected file is
2890 silcd/packet_receive.c.
2892 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2893 sources correctly to distribution. Fixes --with-gmp option.
2895 * Removed the manual rehashing from ID Cache, and changed it
2896 to use the SILC Hash Table's auto rehash feature. Affected
2897 file is lib/silccore/silcidcache.c.
2899 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2901 * Fixed a bug in the silc_client_nickname_format function that
2902 handles the multiple same nickname formatting. Two clients
2903 with same nickname caused problems after the first one left
2904 and rejoined. It didn't format the nickname correctly.
2905 Affected file is lib/silcclient/idlist.c.
2907 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2909 * Don't change the topic if olod topic is same as new one.
2910 Affected file is silcd/packet_receive.c.
2912 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2914 * Added cross-reference support to the SILC Documentation
2915 generator. All types across all HTML files are now cross-
2916 referenced. Affected files util/robodoc/generator.c and
2917 scripts/silcdoc/silcdoc.
2919 * Added file lib/silcutil/silctypes.h to include all the
2920 arithmetic type definitions and some macros. Removed
2921 includes/bitmove.h and moved macros to silctypes.h.
2923 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2925 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2927 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2929 * Added `type' argument to silc_id_payload_parse_id function which
2930 now returns the type of the ID to the sent pointer. Affected
2931 file is lib/silccore/silcid.[ch].
2933 * Added check for CMODE_CHANGE notify type that mode change is
2934 allowed by the sender. Affected file silcd/packet_receive.c.
2936 * Added check for CUMODE_CHANGE notify type that mode change is
2937 allowed by the sender. Affected file silcd/packet_receive.c.
2938 Added the ID type as CUMODE_CHANGE notify type as argument
2939 to the `notify' client operation. Affected files are
2940 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2942 * Added function silc_client_add_server to the client library.
2943 Added support for resolving also channel and server info when
2944 received unknown entity in notify packet. Affected files are
2945 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2947 * Added function silc_command_get_status to return the command
2948 status from the command reply's argument payload. Affected files
2949 are lib/silccore/silccommand.[ch].
2951 * Added check for KICKED notify type that the kicking is
2952 allowed by the client. Affected file silcd/packet_receive.c.
2954 * Created function silc_get_input which can be used to get input
2955 (echo on or off) from user on command line. Affected files are
2956 lib/silcutil/silcutil.[ch].
2958 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2960 * Optimized silc_server_packet_relay_to_channel function.
2961 Added new function silc_channel_message_payload_encrypt which
2962 can be called directly if channel message payload needs to
2963 be encrypted and is already encoded (no need to call _encode
2964 function). Packet relaying is now done by router without any
2965 extra memory allocations. Affected files are
2966 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2967 silcd/packet_send.c.
2969 * Fixed the INVITE notify handling. It took wrong arguments
2970 as invite list and invite delete. Affected file is
2971 silcd/packet_receive.c.
2973 * Added check for TOPIC_SET notify type that the topic change is
2974 allowed by the client. Affected file silcd/packet_receive.c.
2976 * Added check for INVITE notify type that inviting is allowed by
2977 the client. Affected file silcd/packet_receive.c.
2979 * Changed the silc_server_client_on_channel to return the
2980 SilcChannelClientEntry as well. Moved the function
2981 silc_server_check_cmode_rights to server_util.[ch].
2982 Affected files are silcd/server_util.[ch], silcd/command.c.
2984 * Added function silc_server_check_umode_rights to check whether
2985 changing client's user mode is allowed. Added check for
2986 UMODE_CHANGE notify type that the umode change is allowed
2987 by the client. Affected files are silcd/server_util.[ch],
2988 silcd/packet_receive.c and silcd/command.c.
2990 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2992 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2993 ID length. It ignored that ID can be IPv6 based as well.
2994 Affected file lib/silccore/silcpacket.h.
2996 * Fixed the silc_id_id2str and silc_id_str2id to take the
2997 IPv6 address offset's into consideration. Affecte file is
2998 lib/silccore/silcid.c.
3000 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3002 * Fixed the internal Unix scheduler functions to check for
3003 NULL context they may receive. The affected file is
3004 lib/silcutil/unix/silcunixschedule.c.
3006 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
3008 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
3009 can specify different directory with --home command line
3010 parameter. Affected files irssi/src/silc/core/client_ops.c,
3013 * SILC-specific commands aren't now executed if the active server
3014 isn't of SILC-type, so there won't be problems with having
3015 IRC and SILC protocol support in same client. Affected files
3016 irssi/src/silc/core/silc-channels.c, silc-servers.c,
3019 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3021 * Improved the signal support in SILC Schedule. Added new
3022 function silc_schedule_signal_call which is used by application
3023 to mark a signal to be called. It is now safe to perform
3024 any kind of tasks in signal callbacks since it is guaranteed
3025 that the application specified signal callback is called
3026 after the signal is over. Affected files are
3027 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
3029 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3031 * Added `name' field to SilcChannelPrivateKey to represent
3032 application given name for the key. Moved also the context from
3033 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
3034 Added the `name' argument also to the function
3035 silc_client_add_channel_private_key.
3037 Added function silc_client_current_channel_private_key to set the
3038 current channel private key in use.
3040 Added "change" command to KEY command which can be used to change
3041 the current channel private key. Bound the command also to
3042 alt+K (Alt+Shift+k).
3044 Also affected files lib/silcclient/client_channel.c,
3045 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
3047 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3049 * Added silc_rng_get_byte_fast function in to the
3050 lib/silccrypt/silcrng.[ch].
3052 * Changed the interface of silc_packet_assemble and the
3053 silc_packet_send_prepare. If silc_packet_assmble is now
3054 called the application does not call silc_packet_send_prepare
3055 because the library will call it automatically. These
3056 interfaces now also return a reference to the outgoing buffer
3057 which includes the assembled packet, which the application can
3058 use to encrypt the packet.
3060 Affected files are lib/silccore/silcpacket.[ch],
3061 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
3062 silcd/packet_send.c, server_backup.c and packet_receive.c.
3064 * Fixed a packet sending bug on very high load, where outgoing
3065 packet queue wasn't handled correctly and packets got corrupted.
3066 Affected files are lib/silcutil/*/silc*sockconn.c,
3067 lib/silcclient/client.c and silcd/server.c.
3069 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3071 * Added macro SILC_PACKET_DATALEN which can be used during
3072 packet assembling to check whether the data to be added to
3073 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
3074 len is truncated until it fits it.
3076 Added checks for maximum length of channel message payload and
3077 private message payload also.
3079 Added checks for maximum packet length in server and in
3082 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
3083 lib/silcclient/client.c, lib/silccore/silcchannel.c and
3084 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
3085 lib/silcclient/client_prvmsg.c.
3087 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3089 * Added silc_server_packet_queue_purge call to the
3090 silc_server_disconnect_remote to assure that all data in the
3091 queue before disconnecting is sent to the network. Affected
3092 file silcd/server.c.
3094 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3096 * Added the deleting of server's own ID cache entry to the
3097 silc_server_free function. Free also everything else that
3098 has been allocated in silc_server_init. The affected file
3101 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3103 * Added functions silc_parse_version_string, silc_version_to_num,
3104 and silc_ske_parse_version to parse SILC protocol style version
3105 strings. Affected files lib/silcutil/silcutil.[ch] and
3106 lib/silcske/silcske.[ch].
3108 * Added new configuration params: version_protocol, version_software
3109 and version_software_vendor to specify what version the remote
3110 host must at least be to be able to connect to server. The vendor
3111 string can be regex matched too. Added new function
3112 silc_server_connection_allowed to check maximum number of allowed
3113 connections, and allowed versions for incoming connections.
3114 Affected files are silcd/server.c, server_util.[ch] and
3117 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3119 * Added preliminary support for signals in scheduler. The
3120 signals we care about are now blocked always when the scheduler
3121 is locked. This way we can synchronise the use of signal with
3122 scheduler. It is guaranteed that when signal occurs the scheduler
3123 is not locked, and thus new tasks can be safely added to the
3126 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
3127 to silc_schedule_internal_init and silc_schedule_internal_uninit.
3128 Added new platform specific routines
3129 silc_schedule_internal_signals_[un]block and
3130 silc_schedule_internal_signal_[un]register.
3132 Added new functions to SILC Schedule API:
3133 silc_schedule_signal_[un]register. Each signal that application
3134 is going to use should be registered to the scheduler.
3136 Affected files are lib/silcutil/silcschedule.[ch],
3137 lib/silcutil/*/silc*schedule.c.
3139 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3141 * Check for unauthenticated client and server in the
3142 silc_server_new_client and silc_server_new_server functions.
3143 Affected file silcd/packet_receive.c.
3145 * Added function silc_string_is_ascii to check whether given
3146 string is 7-bit ASCII string. Affected files are
3147 lib/silcutil/silcutil.[ch].
3149 * Added function silc_id_is_valid_server_id into the
3150 silcd/serverid.c and added checking for valid Server ID's in
3151 silc_server_new_server. The Server ID must always be based
3152 on the server's public IP address.
3154 * Added logging of DISCONNECT packet message in the server.
3155 Affected file silcd/server.c.
3157 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3159 * Changed all library interfaces that use Global RNG to also
3160 accept SilcRng as argument. Affected files are
3161 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3162 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3163 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3164 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3165 lib/silccrypt/rsa.c.
3167 * Added function silc_pkcs_generate_key to the
3168 lib/silccrypt/silcpkcs.[ch] for applications so that they
3169 don't need to do pkcs->pkcs->init calls anymore.
3171 * Remove SilcSocketConnection from the SFTP API since it really
3172 wasn't needed there. The application has the information
3173 saved in its contexts anyway and the SFTP layer doesn't need
3174 know about it. Affected files lib/silcsft/silcsftp.h and
3175 lib/silcsftp/sftp_[server/client].c.
3177 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3178 The SilcSimContext is not SilcSim.
3180 * Fixed possible buffer overflows in silc_id_render in the
3181 lib/silcutil/silcutil.c.
3183 * On EPOC the global crypto module lists are not used at all
3184 in the crypto library. Added support for using the constant
3185 algorithm list on EPOC. Affected files are
3186 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3189 * Fixed the handling of third parameter of KICKED notify, since
3190 it was mistakenly updated to SILC Protocol 1.0 even though it
3191 is to be included in 1.1. Since it is not in 1.0 it is not
3192 mandatory, and this fix now handles it only if it is provided,
3193 and it is not error if it is not provided. Affected file
3194 lib/silcclient/client_notify.c.
3196 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3198 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3199 client. Affected file irssi/src/silc/core/client_ops.c.
3201 * Merged with Irssi 0.8.4 from irssi.org CVS.
3203 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3205 * Check for valid socket connection in client entries before
3206 sending any messages. Fixes a crash, but doesn't fix some
3207 other underlaying bug that is lurking there. Affected
3208 file silcd/packet_send.c.
3210 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3212 * $usermode, $cumode and $cumode_space expandos shouldn't do
3213 anything with non-SILC server records. Affected file
3214 irssi/src/silc/core/silc-expandos.c
3216 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3218 * Fixed the silc_net_check_[host/local]_by_sock to support
3219 IPv6 bound sockets as well. Now they can return IPv6 addresses
3220 as well. Affected file lib/silcutil/silcnet.c.
3222 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3223 Affected lib/silcutil/unix/silcunixnet.c.
3225 * Fixed ID rendering (at least on some platforms, not NetBSD)
3226 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3228 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3230 * Added silc_hash_public_key and silc_hash_public_key_compare
3231 functions to be used with SilcHashTable. They can be used to
3232 hash public keys and compare public keys in hash table. Affected
3233 file lib/silcutil/silcutil.[ch].
3235 * Added support for specifying multiple public keys for Client
3236 connection section in server configuration file. This makes it
3237 possible to accept multiple public keys from same host, or to
3238 make a section that accepts any incoming host, and have the
3239 accepted public keys listed in the section.
3241 Added functions silc_sever_[find/get]_public_key, added the
3242 support for this actually to all connection sections but only
3243 the Client section is currently allowed to specify multiple
3246 Affected files are silcd/server.c, server_internal.h,
3247 command.c, protocol.c, server_util.[ch], packet_receive.c.
3249 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3251 * Merged Irssi 0.8.2 from irssi.org CVS.
3253 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3255 * If silc_debug is TRUE, also output standard logging messages
3256 to stderr with the debug output.
3258 Made silc_log_reset_all() flushing all channels before returning.
3259 Also fixed some documentation typos.
3261 Affected files are lib/silcutil/silclog.[ch].
3263 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3265 * Fixed the server to check correctly the amount of connections
3266 from single host, by checking also the type of the connection.
3267 Fixed also the comparison of number of connections and number
3268 of allowed connections. Affected files are silcd/server.c,
3271 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3273 * Fixed the USERS command reply to save the user's mode on the
3274 channel as well. Fixed JOIN command reply to check whether a
3275 client is on channel already and not join it twice. Affected
3276 file lib/silcclient/command_reply.c.
3278 * Added new file silc-expandos.c into irssi/silc/core/ to return
3279 various stuff for various signal for the statusbar etc. updating.
3280 Now Irssi SILC client prints channel user modes etc. on the
3283 * The user mode (like server/router operator changes) is now shown
3284 on the Irssi SILC client's statusbar. The affected files are
3285 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3287 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3289 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3290 to SILC_SCHEDULE_[UN]LOCK macros.
3292 * Added more error printing to logs in server code. Affected
3293 files silcd/server.c and silcd/protocol.c.
3295 * Fixed -S option parsing in Irssi SILC Client. Affected file
3296 irssi/src/silc/core/silc-core.c.
3298 * Added silc_buffer_alloc_size function. Affected file is
3299 lib/silcutil/silcbuffer.h.
3301 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3303 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3304 constants. Affected files in
3305 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3308 * Changed the internal SFTP Memory FS table to const. Affected
3309 file lib/silcsftp/sftp_fs_memory.c.
3311 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3313 * Fixed the buffer formatting and unformatting routines to
3314 check the size of 64 bits types with sizeof(). Affected
3315 file is lib/silcutil/silcbuffmt.c.
3317 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3319 * Removed 0.6.x backwards support.
3321 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3323 * Changed all integer type names:
3324 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3325 to avoid collisions with other libraries using same type names
3328 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3330 * Added `prefer_ipv6' argument to the functions
3331 silc_net_gethostbyname[_async]. If it is TRUE it will return
3332 IPv6 address over IPv4. If FALSE IPv4 address is returned
3333 even if IPv6 address was found. Affected files
3334 lib/silcutil/silcnet.[ch].
3336 * Added support silc_net_create_connection[_async] to fallback
3337 to IPv4 address if IPv6 address could not be used (like if
3338 it doesn't work on a specific system). Affected file in
3339 lib/silcutil/unix/silcunixnet.c.
3341 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3343 * Added silc_schedule_reinit function to do the enlarging
3344 of the max tasks handling capabilities of the scheduler.
3345 Affected files lib/silcutil/silcschedule.[ch].
3347 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3349 * Added automatic extern "C" { ... } for C++ compilers so the
3350 application does not need to define them. Affected file
3351 includes/silcincludes.h.
3353 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3354 old name went against naming convention. Applications now
3355 include "silcclient.h" instead of "clientlibincludes.h".
3356 Removed includes/clientlibincludes.h, it is redundant now.
3358 * Renamed includes/version.h to silcversion.h.
3360 * Added really preliminary support for OS/2 into the util
3361 library. Only thread & mutex API is implemented, others
3362 are still to be implemented. Created the lib/silcutil/os2/
3363 directory. Created also file includes/silcos2.h.
3365 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3367 * Added preliminary BeOS support into the util library.
3368 Created lib/silcutil/beos/, and implemented all the needed
3369 functions to support SILC on BeOS. Created also file
3370 includes/silcbeos.h.
3372 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3374 * Added proper initializations to silc's irssi code, so it's
3375 now possible to load it as module. Affected files
3376 irssi/src/silc/core/silc-core.c,
3377 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3379 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3381 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3384 * Fixed the silcdoc document generator to correct generate
3385 docs from all kinds of filenames. Affected files are
3386 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3388 * ROBOdoc documented lib/silcutil/silcmemory.h.
3389 Added also new function silc_memdup.
3391 * Removed lib/silcutil/silcbufutil.h and moved those routines
3392 to the lib/silcutil/silcbuffer.h.
3394 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3396 * Added `user_count' to the SilcChannelEntry which now tells the
3397 number of users on the channel. The user count is now saved
3398 in normal server of global channels as well. Affected files
3399 silcd/server.c, idlist.h, packet_receive.c and command.c.
3401 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3402 include file utility functions.
3404 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3405 instead of calling directly OS routines.
3407 * Fixed NICK change printing in Irssi SILC Client. Fixed
3408 KICKED notify printing in Irssi SILC Client. Affected file
3409 irssi/src/silc/core/client_ops.c.
3411 * Fixed a NICK change bug in client library, to not recreate the
3412 client_entry->channels hash table everytime nick is changed.
3413 Affected file lib/silcclient/client.c.
3415 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3417 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3418 the SKE interface a bit.
3420 * Fixed padding problem in PKCS#1. The padding was not actually
3421 random since the random number generator was used incorrectly.
3422 This security bug affects only when encrypting with PKCS#1, and
3423 it is not currently used at all in SILC. SILC only use signing
3424 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3426 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3428 * Rewrote the notify handling in Irssi SILC client to not call
3429 the events as signals. Fixes problems with Perl support.
3430 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3432 * Send the auto-nicking NICK command in client library with
3433 little timeout after connecting. The affected file is
3434 lib/silcclient/client.c.
3436 * Added following new config file settings:
3437 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3438 key_exchange_timeout, conn_auth_timeout, connections_max,
3441 Implemented all the new config settings handling in the server.
3443 Optimized the use of SKE Mutual flag usage. Use it only
3444 if connection authentication protocol is not based in public
3447 Renamed all SilcServerConfigSection* to SilcServerConfig*
3448 to have a bit shorter names.
3450 Affected files silcd/serverconfig.[ch], server.[ch], and
3453 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3455 * Cleaned up the listening sockets code, preparing for the rehash
3456 support. Affected file is silcd/server.c.
3458 * Fixed some output messages. Affected files are silcd/silcd.c,
3461 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3463 * Create lib/doc/silcrng_intro.html document as introduction
3464 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3466 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3468 * Fixes to the silcd config template. Affected file is
3469 doc/example_silcd.conf.in.
3471 * Removed type casts from silc_calloc(), conforming to the
3472 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3474 * Removed param_name member from client, server, and router
3475 section structs, now identifying the param directly.
3477 Added CONFIG_FREE_AUTH macro in config file parsing.
3479 Affected files are silcd/serverconfig.[ch].
3481 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3483 * Fixed command line parameter handling. All SILC initialization
3484 is now done in silc_core_init() which also fixes autoconnecting
3487 Affected files irssi/src/silc/core/silc-core.c,
3488 irssi/src/fe-text/silc.c.
3490 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3492 * Added new configuration options and blocks:
3493 keepalive_secs, reconnect_count, reconnect_interval,
3494 reconnect_interval_max, reconnect_keep_trying and
3495 require_reverser_lookup. Added ConnectionParam block, and
3496 implemented the connection parameters when connecting as
3497 initiator and when accepting connections as responder.
3499 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3500 whether given configuration value has been given already.
3502 Affected files silcd/serverconfig.[c], server.[c].
3504 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3505 algorithm parts and created new file silcalgs.conf, that
3506 is now included from the example_silcd.conf.in.
3508 * Optimized the silc_server_connect_to_router_second to take
3509 the connection configuration object from the SilcServerConnection
3510 object instead of finding it during the connecting phase.
3511 Added the configuration object to SilcServerConnection struct.
3512 Affected files silcd/server_internal.h, server.c.
3514 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3516 * Add the client on channel after it was resolved at the
3517 channel message receiving, and it was not already on the
3518 channel. Affected file lib/silcclient/client_channel.c.
3520 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3522 * Fixed the public key authentication to allocate always the
3523 destination signature buffer instead of using static buffer.
3524 Affected file silcd/protocol.c.
3526 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3528 * Unified the serverconfig.[ch]'s helper function interface.
3529 Affected file silcd/serverconfig.[ch].
3531 * Removed doc/example_silc.conf.in since it is redundant.
3532 The make install will now install irssi/silc.conf file.
3534 * Added new Passphrase and Publickey authentication methods to
3535 config file, allowing both public key and passphrase based
3536 authentication to be set at the same time.
3538 Added `prefer_passphrase_auth' setting in config file which
3539 can be used to set to prefer passwd auth if both passwd and
3540 public key is set. If not set, public key is preferred.
3541 This has effect only when being initiator (responder will try
3544 Added support for authentication with passphrase and public key
3545 at the same time. The passphrase is tried first always since
3546 it is faster to check.
3548 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3550 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3552 * Merged the new SILC Config library, with the server parsing
3553 support. Read the header file silcconfig.h or the toolkit
3554 documentation for the news. Affected files are
3555 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3556 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3557 silcd/protocol.c silcd/server.c silcd/server_backup.c
3558 silcd/serverconfig.[ch] silcd/silcd.c.
3560 * Fixed some silclog documentation. Affected file is
3561 lib/silcutil/silclog.h.
3563 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3565 * The silc_cipher_register, silc_hash_register and
3566 silc_hmac_register now checks if the object to be registered
3567 is registered already. Affected files are
3568 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3570 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3572 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3574 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3576 * Allow zero length channel messages inside the Channel Message
3577 Payload. Affected file lib/silccore/silcchannel.c.
3579 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3580 as header filenames.
3582 * Removed lib/silcclient/README and created HTML file
3583 lib/silcclient/silcclient_using.html, which is now included
3584 as part of Toolkit documentation.
3586 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3588 * Fixed CUMODE_CHANGE notify handling to change the mode of
3589 correct client. Affected file lib/silcclient/client_notify.c.
3591 * Make silc_rng_alloc fail if it cannot allocate the sha1
3592 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3594 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3596 * Fixed the file transfer's key agreement payload to include
3597 zero port also if the hostname is NULL because it could not
3600 Call file transfer monitor callback now also if error occurs
3601 during key agreement protocol.
3603 Changed the silc_client_file_send interface to return the
3604 SilcClientFileError instead of session id. The session ID
3605 is returned into pointer provided as argument.
3607 Check that the file exists locally before sending the
3608 file transfer request at all.
3610 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3612 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3613 error than can occur while key agreement protocol. Affected
3614 file lib/silcclient/silcapi.h.
3616 * Fixed the event_mode CMODE handler to not crash when mode
3617 is changed and +k mode is set in the channel. Affected file
3618 irssi/src/silc/core/silc-channels.c.
3620 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3621 SILC_LOG_WARNING to give out Warning and not Error. Affected
3622 file lib/silcutil/silclog.c.
3624 * Fixed the channel message payload decryption in the function
3625 silc_channel_message_payload_decrypt to not modify the original
3626 buffer before it is verified that the message decrypted
3627 correctly. Otherwise, next time it is called with correct
3628 channel key it won't encrypt since the payload is corrupted.
3629 Affected file lib/silccore/silcchannel.c.
3631 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3633 * Do not constantly resize the window. A fix patch by cras.
3634 Affected file irssi/src/fe-text/screen.c.
3636 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3638 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3639 Affected file lib/silcutil/silcnet.c.
3641 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3643 * Fixed a bug in hash table internal routine for traversing
3644 the table with foreach callback. The current entry may
3645 become invalid in the callback but it was referenced after
3646 the callback returned.
3648 Do not allow auto rehashing of hash table during the
3649 silc_hash_table_foreach operation, for same reasons as it is
3650 not allowed for SilcHashTableList. Affected files are
3651 lib/silcutil/silchashtable.[ch].
3653 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3655 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3656 Win32 DLL. extern's in header files are now declared with
3659 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3661 * Fixed private message handling. It used some old code that
3662 caused the client to crash. Affecte file is
3663 lib/silcclient/client_prvmsg.c.
3665 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3667 * Added function silc_client_add_channel,
3668 silc_client_replace_channel_id, and removed functions
3669 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3670 from client library.
3672 * Added cross reference of the joined channels to the
3673 SilcClientEntry, and changed the SilcChannelEntry's
3674 users list to SilcHashTable. The affected files are
3675 lib/silcclient/idlist.[ch].
3677 * Fixed a bug in hash table tarversing. While the hash table
3678 is traversed with SilcHashTableList the table must not be
3679 rehashed. It is now guaranteed that auto rehashable tables
3680 are not rehashed while tarversing the list. Also defined that
3681 silc_hash_table_rehash must not be called while tarversing
3682 the table. Added function silc_hash_table_list_reset that must
3683 be called after the tarversing is over. The affected files are
3684 lib/silcutil/silchashtable.[ch].
3686 * Changed all hash table traversing to call the new
3687 silc_hash_table_list_reset in server and in client library.
3689 * Added function silc_client_on_channel to return the
3690 SilcChannelUser entry if the specified client entry is joined
3691 on the specified channel. This is exported to application as
3692 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3694 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3696 * Fixed founder regaining problem with JOIN command on normal
3697 server. The notify for mode change must be sent always and
3698 not only if !cmd->pending. Affected file silcd/command.c.
3700 * Fixed the WHOWAS command's reply sending to support the
3701 lists correctly. Affected file silcd/command.c.
3703 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3705 * When sending JOIN command to router for processing the
3706 sender's old command identifier was not saved back to the
3707 sender's command context, fixed now. The affected file is
3710 * Create the key in JOIN command of the router did not return
3711 the channel key, added check for this. Affected file is
3714 * Fixed a channel ID update bug in JOIN command reply. Do
3715 not directly upgrade the ID but call the function
3716 silc_idlist_replace_channel_id if the ID was changed.
3717 Affected file silcd/command_reply.c.
3719 * Fixed memory leaks from command calling if it would fail.
3720 Affected file silcd/command.c.
3722 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3724 * Applied patches from cras:
3726 Memory leak fixes around libaries, irssi window resize fix,
3727 new silclist.h and silcdlist.h, all extern inline changed to
3730 * Removed dotconf from lib/dotconf, not needed anymore.
3732 * Removed TRQ from lib/trq, not needed anymore.
3734 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3735 with server connections. Later this will be configurable
3736 in config file after new config file is done. Affected file
3739 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3741 * Fixed a crash in server related to channel announcements.
3742 Affected file silcd/server.c.
3744 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3746 * Fixed memory leaks in silc_server_create_new_channel*
3747 functions. Affected file silcd/server.c.
3749 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3750 which ID was changed. This way the router will send the
3751 user list for the channel again, and server won't be in
3752 desync in some rare circumstances. Affected file is
3753 silcd/packet_receive.c.
3755 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3757 * Check for NULL socket pointer in the function
3758 silc_server_packet_send_to_channel_real. Affected file
3759 silcd/packet_send.c.
3761 * Fixed the BAN notify handling to correctly remove ban
3762 list. Affected file silcd/packet_receive.c.
3764 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3766 * Fixed some header addition to Toolkit distribution in
3767 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3769 * Added lib/silcclient/client_ops_example.h as an template
3770 file for application programmers to quickly start using
3771 the SilcClientOperation functions in their application.
3772 Updated the lib/silcclient/README as well to tell about this
3773 nice file made available.
3775 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3777 * Call silc_server_remove_from_channels when removing client
3778 entry when NO_SUCH_CLIENT_ID was received. Affected file
3779 is silcd/command_reply.c.
3781 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3783 * Added server & router operator statistics updating. Affected
3784 file silcd/packet_receive.c and silcd/command.c.
3786 * Fixed the SERVER_SIGNOFF notify handling on normal server
3787 not to save the history information for clients. Same was
3788 fixed earlier in remove_clients_by_server function, but not
3789 here. Affected file silcd/packet_receive.c.
3791 * Raised the default connection-retry count from 4 to 7 in
3792 server. Affected file silcd/server.h.
3794 * Cancel any possible reconnect timeouts when we start the
3795 key exchange. Affected file silcd/server.c.
3797 * Do not reconnect on connection failure when SCONNECT was
3798 given. Affected files silcd/server.[ch].
3800 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3802 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3804 * Fixed the NICK command to always give the unformatted
3805 nickname to the one giving the NICK command. If unformatted
3806 nickname is cached already it will be formatted and the
3807 local entry will always get the unformatted nickname.
3808 Affected file lib/silcclient/idlist.c.
3810 * Fixed some double frees from client library commands.
3811 Affected file is lib/silcclient/command.c.
3813 * Fixed CUMODE command in server to assure that no one can
3814 change founder's mode than the founder itself, there was a
3815 little bug. Affected file silcd/command.c.
3817 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3819 * Removed the SilcClientCommandDestructor from the client
3820 libary, it is not needed anymore. Affected files are
3821 lib/silcclient/silcapi.h, command[_reply].[ch],
3822 client_notify, idlist.c.
3824 * Fixed GETKEY command to first resolve client, and then
3825 resolve the server only if the client was not found, instead
3826 of resolving both at the same time. Affected file is
3827 lib/silcclient/command.c.
3829 * Added silc_client_start_key_exchange_cb and lookup the
3830 remote hostname and IP address before starting the key
3831 exchange with server. The affected file is
3832 lib/silcclient/client.c.
3834 * The server's public key is now saved using the IP address
3835 of the server and not the servername for the filename.
3836 The hostname public key filename is checked as an fall back
3837 method if the IP address based filename is not found.
3839 Fixed the GETKEY command to save the fetched server key
3840 in correct filename.
3842 Print the remote server's hostname now when new key is
3843 received during connection process. Affected file is
3844 irssi/src/silc/core/client_ops.c.
3846 * Return always our own public key to the client if it asks
3847 for it with GETKEY command. Affected file silcd/command.c.
3849 * Removed the use_auto_addr variable from default config
3850 file since it was in wrong section. Affected file is
3853 * Fixed TOPIC_CHANGE notification to not route it when it
3854 was sent using silc_server_send_notify_to_channel function.
3855 Affected file silcd/command.c.
3857 * Fixed silc_server_send_notify_kicked to send the kicker's
3858 Client ID also, it was missing. Affected files are
3859 silcd/command.c, silcd/packet_send.[ch].
3861 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3863 * Do not save client history information in SERVER_SIGNOFF.
3864 Fixes the bug in normal server that it does not detect
3865 the client becoming valid after the server becomes back
3866 online. Affected file silcd/server_util.c.
3868 * Added `sock_error' field into the SilcSocketConnection
3869 context. When error occurs during socket operation (read
3870 or write) the error is saved. Added also new function
3871 silc_socket_get_error to return human readable socket error
3872 message. Affected files are lib/silcutil/silcsockconn.[ch],
3873 lib/silcutil/unix/silcunixsockconn.c, and
3874 lib/silcutil/win32/silcwin32sockconn.c.
3876 * The server now prints the socket error message in the
3877 signoff for client. Affected file silcd/server.c.
3879 * Fixed the `created' channel information sending from router
3880 to server in JOIN command. Checks now whether the channel
3881 really was created or not and set it according that.
3883 Fixed the JOIN command to use the client entry's current
3884 ID during the joining procedure instead of the one it sent
3885 in the command (it is checked though), since it can change
3886 between the packet processing and command processing, and
3887 would just case unnecessary pain in the client end. Affected
3888 file silcd/command.c.
3890 * Fixed a channel key payload sending to use correct channel
3891 ID when the server was forced to change the channel's ID by
3892 router. Router sent the key payload with the old Channel ID.
3893 Affected file silcd/packet_receive.c.
3895 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3897 * Call silc_server_save_channel_key only if the key payload
3898 was provided in the JOIN command's command reply. Affected
3899 file silcd/command_reply.c.
3901 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3903 * Fixed silc_mp_sizeinbase to return the value correctly with
3904 MPI. Affected file lib/silcmath/mp_mpi.c.
3906 * Fixed the stop_server signal to correctly stop the scheduler
3907 and gracefully stop the server when SIGTERM or SIGINT signals
3908 are received. Affected file silcd/silcd.c.
3910 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3912 * Simple handling of TERM and HUP signals. Also added some log
3913 flushing call around. Affected file is
3916 * Fixed small bugs in silclog.c. Now buffering output will take
3917 effect after 10 seconds since startup: This will ensure that
3918 no important startup messages are lost. Also output redirection
3919 will preserve original format ([Date] [Type] message).
3920 Affected file is lib/silcutil/silclog.c.
3922 * Added two options to the config file, in the logging section:
3923 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3924 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3926 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3928 * Do not print the warning about log files not being initialized
3929 more than once to avoid excess logging. Affected file is
3930 lib/silcutil/silclog.c.
3932 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3933 the SIM copying in make install in Makefile.am.pre.
3935 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3937 * Rewritten silclog APIs. Globally interesting changes follows:
3938 silc_log_set_files() changed to silc_log_set_file().
3939 silc_log_set_callbacks() changed to silc_log_set_callback().
3940 ROBOdoc documented silclog header file.
3941 SilcLogCb now returns bool to wether inihibit the default
3942 handler or not (to keep the old behaviour return always TRUE).
3943 The new APIs should also fix the problem of the
3944 silcd_error.log file that was written in the current directory.
3947 Log files streams will remain opened after silc_log_set_file()
3948 call, means less CPU usage notably on high traffic servers.
3949 File streams are now full buffered, and flushed to the disk
3950 every 5 minutes, lesses HD activity and CPU usage.
3951 Messages can be redirected, allowing admins to configure
3952 one single logfile for all server messages.
3953 the silc_log_quick global variable to activate fast-logging.
3954 Affected files lib/silcutil/silclog.[ch]
3956 * Changed some code to conform new silclog APIs. Affected
3957 files are doc/example_silcd.conf.in, silcd/server.c
3958 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3961 * Fixed a memory leak that could occur in some situations.
3962 Affected file silcd/serverconfig.c.
3964 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3966 * Added the silc_client_del_client to remove the client from
3967 all channels as well. Affected file lib/silcclient/idlist.c.
3969 * Fixed the client library to correctly remove the client
3970 from all channels when the client entry is being destroyed.
3971 Affected file lib/silcclient/client_notify.c, command.c.
3973 * Added auto-nicking support to the client library. If the
3974 applicatio now sets client->nickname it will be sent to the
3975 server after connecting by the library. This way for example
3976 SILCNICK (or IRCNICK) environment variables will have effect
3977 and always change the nickname automatically to whatever
3978 it is wanted. Affected file lib/silcclient/client.[ch].
3980 * Renamed silc_server_command_bad_chars to the
3981 silc_server_name_bad_chars and moved it to the
3982 silcd/server_util.[ch]. Added also new function
3983 silc_server_name_modify_bad to return nickname that
3984 includes bad characters as new nickname without those
3985 bad characters. This check and modify is now used in
3986 silc_server_new_client when the username is initially set
3987 as nickname, so it must be checked to be valid nickname.
3988 Affected file silcd/packet_receive.c.
3990 * The nickname length is now taken from the packet for real
3991 and not trusted to strlen() since it clearly can return
3992 wrong length for nickname including bad characters. This
3993 also applies to channel names. Affected file silcd/command.c.
3995 * Removed the lib/silcsilm/modules directory. Modules are now
3996 compiled into the lib/silcsim. Fixed the copying of the
3997 modules to follow symbolic links in Makefile.am.pre.
3999 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4001 * Fixed silc_string_regexify list creation. Fixes bugs with
4002 BAN and INVITE commands in server. The affected file is
4003 lib/silcutil/unix/silcunixutil.c.
4005 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4007 * Removed the command destructor entirely from the server's
4008 command and command reply routines. It is not needed, and
4009 its usage was buggy and caused crashes. Affected files are
4010 silcd/command[_reply].[ch].
4012 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4014 * Cancel protocol and NULL sock->protocol if timeout
4015 occurred during protocol. Affected file silcd/server.c.
4017 * Cancel protocol timeouts always before calling the final
4018 callback, to assure that after final callback is called
4019 no other state will be called for the protocol anymore.
4020 Affected file silcd/protocol.c.
4022 * Print error log if incoming connection configuration could
4023 not be found. Affected file silcd/server.c.
4025 * Fixed JOIN command to correctly save the founder mode
4026 to the client on normal SILC server, when the channel
4027 was created by the router. Affected file silcd/command.c.
4029 * Fixed LIST command (hopefully) to send correct reply
4030 packets. Affected file silcd/command.c.
4032 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * The silc_packet_receive_process now returns FALSE if the
4035 read data was invalid packet, and TRUE if it was ok.
4037 The server now checks that if unauthenticated connection
4038 sends data and its processing fails the server will close
4039 the connection since it could be a malicious flooder.
4041 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
4043 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4045 * Make sure the warning about error opening a log file is
4046 printed only once and not everytime it fails (produces
4047 too much useless log). Affected file lib/silcutil/silclog.c.
4049 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4051 * Made the silc_server_daemonise() function more readable.
4052 Affected file silcd/server.c.
4054 * Pid file is now optional, the user may comment it out from
4055 the config file. Removed define SILC_SERVER_PID_FILE, we
4056 don't need a default any longer. Affected file
4057 configure.in.pre, lib/Makefile.am.pre.
4059 * Make some use of the pid file. The server now dies at startup
4060 if it detects a valid pid file on his path. The server would
4061 die anyway in this circumstance, because of the bind() failure.
4062 Affected file silcd/silcd.c.
4064 * No longer compiling lib/dotconf.
4066 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4068 * Fixed JOIN command parsing not to crash. Affected file
4069 lib/silcclient/command.c.
4071 * Fied the NICK_CHANGE notify to add the new client entry
4072 even it is resolved. This removes an <[unknown]> nick
4073 thingy bug in the client. Affected file is
4074 lib/silcclient/client_notify.c.
4076 * Do not try to allocate 0 bytes (efence does not like it)
4077 in lib/silccore/silccomand.c when encoding payload.
4079 * Do not take IRCNICK as nickname in Irssi SILC client since
4080 it is not possible to set nickname before hand connecting
4081 the server (TODO has an entry about adding auto-nicking
4084 * Changed the silc_server_command_pending to check whether
4085 there already exists an pending entry with the specified
4086 command, command identifier and pending callback. This is
4087 to fix IDENTIFY and WHOIS related crashes that may register
4088 multiple pending commands with same identifier. Affected
4089 file silcd/command.c.
4091 * Fixed the server to reconnect to the router even if it
4092 was already reconnecting and EOF was received. This to
4093 fix a possibility that the server wouldn't ever try to
4094 auto-reconnect to the router. Affected file silcd/server.c.
4096 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4098 * Fixed the server's password authentication to use the
4099 length of the locally saved password, and not the one
4100 sent in the packet. Affected file silcd/protocol.c.
4102 * Fixed same password authentication problem in the
4103 Authentication Payload handling routines in
4104 lib/silccore/silcauth.c.
4106 * Yet another password authentication problem fixed with
4107 channel password handling in silcd/command.c.
4109 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4111 * If first character of string in silc_parse_userfqdn is '@'
4112 then do not parse it. Affected file is
4113 lib/silcutil/silcutil.c.
4115 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4117 * Fixed minor bug in IDENTIFY command reply sending, which
4118 caused various weird problems during JOIN when it was
4119 resolving names for users. Affected file silcd/command.c.
4121 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4123 * Fixed the IDENTIFY command reply sending to chech better valid
4124 clients. It was possible to send incomplete list of replies.
4125 Affected file silcd/command.c.
4127 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4129 * Added silc_client_command[s]_[un]register functions now to
4130 dynamically register the commands in client library. Removed
4131 the static table of commands. This allows the client library
4132 to call commands without causing the application to know about
4133 what commands library has called.
4135 Removed the INFO command reply kludge to detect when the command
4136 was called by library. Now library use its own command reply
4137 function for INFO command.
4139 Added function silc_client_command_call to call a command.
4140 Application can use it to call command, not access the structure
4143 Now all commands that are sent by the client library (not
4144 explicitly sent by application) use own command reply functions.
4146 Affected files around lib/silcclient/ and in
4147 irssi/src/silc/core/.
4149 * Fixed the WHOIS command reply sending to chech better valid
4150 clients. It was possible to send incomplete list of replies.
4152 Fixed the WHOIS and IDENTIFY to send the request to router
4153 if normal server did not do it and did not find any results.
4155 Affected file silcd/command.c.
4157 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Moved the internal data from SilcClient context into its
4160 own file, not accesible to application. Affected files
4161 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4162 and other files in client library.
4164 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4166 * Added doc/examples installation target in Makefile.am.pre.
4169 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4171 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4172 commands the found client entry will be removed from the
4173 cache, after notifying application about the error. Affected
4174 file lib/silcclient/command_reply.c.
4176 * Changed the /MSG to check for exact nickname user gave, and
4177 not let `nick' match `nick@host' if it is only one found. Now,
4178 user must type the exact nickname (like nick@host2) even if
4179 there are no more than one same nicks found. This is to avoid
4180 a possibility of sending nickname to wrong nickname since
4181 `nick' could match `nick@host'. Affected file is
4182 irssi/src/core/silc-servers.c.
4184 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4186 * Do not print "you are now server operator" or similar when
4187 giving /away command. Affected files are
4188 irssi/src/silc/core/client_ops.c, silc-servers.h.
4190 * Made the silc_server_command_pending_error_check to send
4191 the same command reply payload it received back to the
4192 original sender of the command. This way all arguments
4193 that was received by the server will be received by the
4194 client too. Affected file silcd/command.c.
4196 * Added the silc_idcache_add to return the created cache entry
4197 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4199 * Add global clients to expire if they are not on any channel.
4200 This is because normal server will never know if they signoff
4201 if they are not on any channel. The cache expiry will take
4202 case of these entries. This is done by normal servers only.
4203 The affected files are silcd/command_reply.c,
4204 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4206 * If server receives invalid ID notification for WHOIS or
4207 IDENTIFY and the ID exists in the lists, it is removed.
4208 Affected file silcd/command_reply.c.
4210 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4211 in client then client entry that it matches is searched and
4212 the nickname is printed on the screen for user. Affected
4213 file irssi/src/silc/core/client_ops.c.
4215 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4217 * Use cache entry expire time in the LIST command reply to
4218 purge old entries from the cache after the LIST command
4219 reply has been received. This way we don't have non-existent
4220 entries in the cache for too long. Affected file is
4221 silcd/command_reply.c.
4223 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4225 * If we are normal server, and we've not resolved client info
4226 in WHOIS or IDENTIFY from router, and it is global client,
4227 we'll check whether it is on some channel. If it is not
4228 then we cannot be sure about its validity and will resolve it
4229 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4230 file silcd/command.c.
4232 * Search channel by name (if possible) rather than by ID
4233 in IDENTIFY command's command reply. Affected file is
4234 silcd/command_reply.c.
4236 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4238 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4239 Updated specs and implemented it. Affected file silcd/command.c,
4240 silcd/packet_send.c and silcd/packet_receive.c.
4242 * Implemented the <founder auth> payload handling in the JOIN
4243 command. If provided all conditions for channel joining
4244 except requirement to provide correct passphrase can be
4245 overrided by the channel founder. Updated the protocol specs.
4246 Affected file silcd/command.c.
4248 Added support for founder auth in JOIN command in client
4249 library. Fixed the parsing of the JOIN command now to support
4250 all options as they should be. The affected file is
4251 lib/silcclient/command.c.
4253 * Optimized the WHOIS and IDENTIFY commands to send the request
4254 to router only if it includes nicknames or other names. If
4255 they include only IDs then check the local cache first before
4256 routing. Affected file is silcd/command.c.
4258 * Added channels topic announcements. Affected file is
4259 silcd/packet_receive.c and silcd/server.c.
4261 * Fixed the silc_server_send_notify_topic_set to really destine
4262 the packet to channel. Affected file silcd/packet_send.c.
4264 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4265 library. Affected file lib/silcclient/client_notify.c.
4267 * Added UMODE announcements. Affected file silcd/server.c.
4269 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4271 * Memory leak fixes in:
4273 lib/silcutil/silcsockconn.c
4274 lib/silcske/silcske.c
4275 lib/silcske/groups.c
4277 lib/silccrypt/silcpkcs.c
4278 lib/silccore/silccommand.c
4279 lib/silccore/silcidcache.c
4284 * ROBOdoc documented the lib/silcske/groups.h file and a
4285 bit changed the interface for better.
4287 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4289 * Update the client entry context in the ID cache after
4290 nick change. Affected file lib/silcclient/command.c.
4291 Fixes the CUMODE command when regaining founder privileges,
4292 and a little WHOIS problem.
4294 * Fixed silc_net_gethostbyname to correctly call the
4295 inet_ntop. Affected file lib/silcutil/silcnet.c.
4297 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4299 * Added IPv6 support checking to the configure.in.pre, added
4300 also --enable-ipv6 option to override the check. Affected
4301 file configure.in.pre.
4303 * The silc_thread_create now calls the start function
4304 directly if threads support is not compiled in. Removes
4305 ugly #ifdef's from generic code. Affected files are
4306 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4308 * Added silc_net_gethostby[name/addr]_async to asynchronously
4309 resolve. Affected files are lib/silcutil/silcnet.[ch].
4311 * Added support for rendering IPv6 based server, client and
4312 channel IDs. Affected file lib/silcutil/silcutil.c.
4314 * Added support for creating IPv6 based server IDs. Affected
4315 file is silcd/serverid.c.
4317 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4319 * Added silc_net_gethostby[addr/name] into the
4320 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4321 routines. Added silc_net_is_ip[4/6]. Affected file is
4322 lib/silcutil/unix/silcunixnet.c. All routines that take
4323 address as argument now supports both IPv4 and IPv6 addresses.
4325 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4327 * Fixed LIST command reply sending in server. Affected file
4330 * Server now sends the kicker's client ID in the KICK notify
4331 to the kicked client. Affected file silcd/command.c.
4333 * The client library now parses the kickers client ID and
4334 UI displays it. Affected files lib/silcclient/client_notify.c
4335 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4337 * Made all payload parsing function prototypes consistent.
4338 They all take now const unsigned char * and uint32 pair as
4339 the payload data instead of SilcBuffer. Changes all around
4340 the source tree. Other unsigned char* -> const unsigned char*
4341 changes around the tree as well.
4343 * Optimized SFTP client and server packet sending not to
4344 allocate new buffer for each packet but to recycle the
4345 first allocated buffer. Affected files are
4346 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4348 * Optimized the SFTP client to use SilcList instead of
4349 SilcDList for requests, because it is faster. Affected file
4350 is lib/silcsftp/sftp_client.c.
4352 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4353 into lib/silccore/silcid.[ch].
4355 Renamed silcpayload.[ch] into silcargument.[ch].
4357 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4359 * If client entry is deleted with active key agreement
4360 session, abort the session.
4362 The silc_client_abort_key_agreement now calls the completion
4363 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4365 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4368 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4370 * Don't use __restrict in older GCC's. Affected file is
4371 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4373 * silc_net_localhost now attempts to reverse lookup the
4374 IP/hostname. Affected file lib/silcutil/silcnet.c.
4376 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4377 command. It can be used to gain founder privileges at
4378 the same time when joining the channel.
4380 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4381 kicker's client ID as well. Updated protocol specs.
4383 Defined that the server must send SILC_COMMAND_IDENTIFY
4384 command reply with error status to client who sent
4385 private message with invalid client ID.
4387 Updated the protocol specification.
4389 * Added silc_server_send_command_reply to send any
4390 command reply. Affected file silcd/packet_send.[ch].
4392 * Added silc_id_payload_encode_data to encode ID payload
4393 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4395 * The server now send IDENTIFY command reply with error
4396 status if client ID in private message is invalid. Affected
4397 file silcd/packet_receive.c.
4399 * Save the server key file with server's IP address in
4400 the filename instead of hostname. The affected file is
4401 irssi/src/silc/core/client_ops.c.
4403 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4405 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4408 * Added libtool support for compiling shared objects in
4409 lib/silcsim. Affected file configure.in.pre and
4410 lib/silcsim/Makefile.am. Original patch by cras.
4412 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * Pid file configuration, and server's config file fixes
4415 patch by toma. Updated CREDITS file.
4417 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4419 * Fixed silc_client_channel_message to not try to decrypt
4420 the message twice if it resolved the destination client
4421 information. This could cause of dropping one channel
4422 message. Affected file lib/silcclient/client_channel.c.
4424 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4426 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4427 lib/silcclient/client.c. This function is used when the SILC
4428 Client is run under some other scheduler, or event loop or
4429 main loop. On GUI applications, for example this may be
4430 desired to used to run the client under the GUI application's
4431 main loop. Typically the GUI application would register an
4432 idle task that calls this function multiple times in a second
4433 to quickly process the SILC specific data.
4435 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4437 * Fixed silc_server_drop() for dropping the supplementary
4438 groups as well, this could cause a security hole on some
4441 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4446 * Write PID file after dropping privileges. Added -F option
4447 to run server on foreground. A patch by debolaz.
4448 Affected files silcd/server.c, silcd/silcd.c.
4450 * Fixed MOTD to return the MOTD file server name. Affected
4451 file silcd/command.c.
4453 * Added INFO command reply handling to the Irssi SILC Client.
4454 Affected file irssi/src/silc/core/client_ops.c.
4456 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4458 * Fixed the silc_idcache_list_* routines to really support
4459 the dynamic list. Fixes a crash. Affected file is
4460 lib/silccore/silcidcache.c.
4462 * Fixed the LIST command reply to really call LIST command's
4463 pending callbacks. Affected file silcd/command_reply.c.
4465 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4467 * Update conn->local_entry->nickname after giving NICK
4468 command. Affected file lib/silcclient/command.c.
4470 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4472 * Added the [pid] option to the silcd configuration file
4474 Affected files: serverconfig.[ch] and silcd.c
4476 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4478 * Save fingerprint in WHOIS command reply in server.
4479 Affected file silcd/command_reply.c.
4481 * Fixed NICK commands pending callback registration.
4482 Affected file lib/silcclient/command.c.
4484 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4486 * Use ++server->cmd_ident when sending commands in server,
4487 instead of random number. Affected file silcd/command.c.
4489 * Fixed GETKEY command reply to call actually GETKEY pending
4490 command callbacks. Affected file silcd/command_reply.c.
4492 * A bit stricter check for nicknames. Check for same nickname
4493 in NICK command also. Affected file silcd/command.c.
4495 * Do not call INFO command everytime client ID changes, only
4496 during first connecting. Affected file lib/silcclient/client.c.
4498 * Set the new nickname only after successful command reply for
4499 NICK command is returned by server. Affected file
4500 lib/silcclient/command.c.
4502 * Remove nicknames from nicklist during server_signoff notify.
4503 Should fix /NAMES bit more. The affected file is
4504 irssi/src/silc/core/silc-channels.c.
4506 * Added `fingerprint' field to the SilcIDListData in the
4507 silcd/idlist.h to hold the fingerprint of the client's
4510 Send the fingerprint of the client's public key in WHOIS
4513 Affected files silcd/command.c, and silcd/idlist.[ch].
4515 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4516 create fingerprint from given data.
4518 * Show the fingerprint of the client's public key in WHOIS.
4519 Affected files irssi/src/module-formats.[ch] and
4520 irssi/src/silc/core/client_ops.c.
4522 * Format the multiple same nicknames also during JOIN and
4523 NICK_CHANGE notifys. Affected file is
4524 lib/silcclient/client_notify.c.
4526 * Do not print error on screen for invalid private message
4527 payload since it can come if someone is sending private
4528 messages with wrong key. Affected file
4529 lib/silccore/silcprivate.c.
4531 * Fixed multiple concurrent /PING crash. Affected file
4532 lib/silcclient/command.c.
4534 * Changed the wrong ID encoding. All IP addresses must be
4535 in MSB first order in encoded format. They were encoded
4536 wrong and was in LSB format. Affected files are
4537 silcd/serverid.c, lib/silcutil/silcutil.c.
4539 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4541 * Call the `connect' client operation through the scheduler
4542 in case of error. Affected file lib/silcclient/client.c.
4544 * Call the `failure' client operation even if the error
4545 occurred locally during a protocol. Affected file is
4546 lib/silcclient/protocol.c.
4548 * Added support of sending LIST command to router from normal
4549 server. This way normal server can get list of all channels
4550 in the network too. Fixed the channel list sending in the
4551 server too. Affected files are silcd/command.c, and
4552 silcd/command_reply.[ch].
4554 * Added silc_server_update_channels_by_server and
4555 silc_server_remove_channels_by_server. They are used during
4556 disconnection of primary router and in backup router protocol.
4557 Affected file silcd/server_util.[ch], silcd/server.c and
4558 silcd/server_backup.c.
4560 * Fixed channel adding to global list in IDENTIFY command
4561 reply in server. Affected file silcd/command_reply.c.
4563 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4565 * If the incoming packet type is REKEY or REKEY_DONE process
4566 that packet always synchronously. Fixes yet another MAC
4567 failed error on slow (dialup) connections. Affected file
4568 lib/silcclient/client.c and silcd/server.c.
4570 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4572 * Call check_version SKE callback for initiator too. Affected
4573 file lib/silcske/silcske.c.
4575 * Implemented fix for security hole found in the SKE that was
4576 fixed in the specification few days back; the initiator's
4577 public key is now added to the HASH value computation.
4578 Added backwards support for the old way of doing it too, for
4579 old clients and old servers. Affected file is
4580 lib/silcske/silcske.c.
4582 * Enabled mutual authentication by default in SKE. If initiator
4583 is not providing mutual authentication the responder will
4584 force it. This will provide the proof of posession of the
4585 private key for responder. The affected files are
4586 lib/silcclient/protocol.c and silcd/protocol.c.
4588 * Do not cache anymore the server's public key during SKE.
4589 We do mutual authentication so the proof of posession of
4590 private key is done, and if the server is authenticated in
4591 conn auth protocol with public key we must have the public
4592 key already. Affected file silcd/protocol.c.
4594 * Added new global debug variable: silc_debug_hexdump. If
4595 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4596 file lib/silcutil/silclog.[ch].
4598 * Fixed compilation warning due to char * -> const char *.
4599 Affected files lib/silcutil/silcnet.h, and
4600 lib/silccore/silcauth.[ch].
4602 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4604 * Fixed CMODE command when new channel key was created. If
4605 the creation failed the old key was removed. Next time giving
4606 same command would crash the server since the old key was
4607 freed already. Affected file silcd/command.c.
4609 * Fixed the silc_server_announce_get_channels to not crash
4610 on reconnect. Affected file silcd/server.c.
4612 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4614 * Added silc_log_set_debug_string function to set a regex
4615 string to match for debug output. Only the function names,
4616 or filenames matching the given debug string is actually
4617 printed. This way it is possible to filter out those debug
4618 strings that user is not interested in.
4620 Fixed a bug in silc_string_regexify.
4622 Affected files lib/silcutil/silclog.[ch], and
4623 lib/silcutil/unix/silcunixutil.c.
4625 * Changed the -d options in both server and Irssi SILC client
4626 to take the debug string as argument. Affected files
4627 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4629 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4631 * Added silc_hash_babbleprint to create a Bubble Babble
4632 Encoded fingerprint. The encoding is developed by Antti
4633 Huima (draft-huima-babble-01.txt), and it creates human
4634 readable strings out of binary data. Affected file
4635 lib/silccrypt/silchash.[ch].
4637 * Print the babble print now in addition of fingerprint as well
4638 in Irssi SILC client. Affected files are
4639 irssi/src/fe-common/silc/module-formats.[ch],
4640 irssi/src/fe-common/silc/core/client_ops.c.
4642 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4644 * Fixed a security problem found in SKE. The initiator's
4645 public key too is now added to the HASH hash value creation
4646 which is signed by the responder to create the SIGN value.
4647 This will prevent anyone in the middle to lie to the responder
4648 about the initiator's public key. If this is done now, the
4649 man in the middle will get caught. Updated the protocol
4652 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4654 * Better installation directory handling. Configure module
4655 paths and other paths automatically to example_silc* files
4656 in doc/. A patch by toma.
4658 * Fixed compiler warning from MPI library, and from SILC RNG.
4661 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4662 It can be configured with ./configure. A patch by toma.
4664 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4666 * Find correct make to use in prepare-clean. A patch by
4667 toma. Affected file prepare-clean.
4669 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4671 * Added irssi variables use_auto_addr, auto_bind_ip,
4672 auto_bind_port and auto_public_ip.
4674 * Changed the interface for silc_client_send_key_agreement
4675 in lib/silcclient/silcapi.h
4679 irssi/src/silc/core/silc-core.c
4681 lib/silcclient/silcapi.h
4682 irssi/src/silc/core/silc-channels.c
4683 lib/silcclient/client_keyagr.c
4686 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4688 * Added silc_pkcs_public_key_compare to compare two
4689 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4691 * Check that the client who set the founder mode on the
4692 channel is the same client that is giving the founder
4693 mode to itself. It is done by comparing the saved public
4694 key (it is saved even in the authentication is passphrase).
4695 Affected file silcd/command.c.
4697 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4699 * Do not process packet for disconnected socket connection.
4700 Affected file lib/silccore/silcpacket.c.
4702 * Process the DISCONNECT packet through scheduler in the
4703 client library. Affected file lib/silcclient/client.c.
4705 * Fixed the silc_client_packet_parse to not to increase
4706 the packet sequence number if the conn->sock and the
4707 current socket connection is not same. This can happen
4708 for example during key agreement when the conn includes
4709 multiple socket connections (listeners). Affected file
4710 lib/silcclient/client.c.
4712 * The sender of the file transfer request now provides also
4713 the pointer (listener) for the key exchange protocol. If
4714 the listener cannot be created then it sends empty key
4715 agreement and lets the receiver provide the listener.
4717 Added `local_ip' and `local_port' arguments to the
4718 silc_client_file_send. If they are provided they are used,
4719 if not then it will attempt to find local IP address, if
4720 not found or bind fails then the remote client will provide
4723 Affected files are lib/silcclient/client_ftp.c and
4724 lib/silcclient/silcapi.h.
4726 * Extended the FILE SEND command to support defining the
4727 local IP and port for key exchange listener. They are
4728 optional. Affected file irssi/src/silc/core/silc-servers.c.
4730 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4732 * Defined to WHOIS command reply the sending of fingerprint
4733 of the client's public key (if the proof of posession of the
4734 corresponding private key is verified by the server).
4735 Updated to the protocol specification.
4737 * Added support of receiving the client's public key's
4738 fingerprint in command reply in client library. Affected
4739 file is lib/silcclient/command_reply.c, and
4740 lib/silcclient/idlist.[ch].
4742 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4744 * Do not send over 128 chars long nickname to the server
4745 in NICK command. Affected file lib/silcclient/command.c.
4747 * Do not send over 256 chars long channel names to the server
4748 in JOIN command. Affected file lib/silcclient/command.c.
4750 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4752 * Assure that silc_server_close_connection cannot be called
4753 twice for same socket context. Affected file is
4756 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4758 * Send error message to application if opening file for
4759 writing during file transfer fails. Affected file is
4760 lib/silcclient/client_ftp.c.
4762 Remove all file transfer sessions for a client that we're
4763 removing from ID cache.
4765 Affected file is lib/silcclient/client_ftp.c.
4767 * Fixed silc_net_addr2bin to return correct address. Affected
4768 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4770 * Fixed file transfer session removing on signoff notify.
4771 Affected file irssi/src/silc/core/silc-servers.c.
4773 * Added the SilcClientFileError to be returned in the monitor
4774 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4775 Affected file lib/silcclient/silcapi.h.
4777 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4779 * Fixed a crash in silc_client_ftp_free_sessions and
4780 silc_client_ftp_session_free_client. Affected file
4781 lib/silcclient/client_ftp.c.
4783 * Added `disabled' field in the SilcChannelEntry in the server
4784 to indicate if the server entry is disabled. Affected file
4785 silcd/idlist.h, silcd/command[_reply].c.
4787 * SILC server adds now /var/run/silcd.pid everytime it is
4788 started. Affected file silcd/silcd.c.
4790 * Added silc_server_packet_send_clients to send a packet to
4791 the provided table of client entries. Affected file
4792 silcd/packet_send.[ch].
4794 * Fixed a crash in client resolving in client_prvmsg.c in
4795 client library. Affected file lib/silcclient/client_prvmsg.c.
4797 * Do not actually remove the client directly from ID cache
4798 during SERVER_SIGNOFF, but invalidate it. This way we
4799 preserve the WHOWAS info for the client. Affected file
4800 silcd/server_util.c.
4802 * Fixed SERVER_SIGNOFF notify handling in the server. The
4803 server is now able to process incoming SERVER_SIGNOFF notify
4804 for a server that it doesn't even know about. It will remove
4805 the clients provided in the notify. Affected file
4806 silcd/packet_receive.c.
4808 * Check for partial packet in data queue after every packet that
4809 was found from the queue. Return and wait for more data if
4810 there is partial data in queue. Affected file is
4811 lib/silccore/silcpacket.c.
4813 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4815 * Added SilcClietFileError enum to indicate error in
4816 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4817 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4818 Affected files lib/silcclient/silcapi.h and
4819 lib/silcclient/client_ftp.c.
4821 * Check that newsize in silc_buffer_realloc is larger than
4822 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4824 * Added better monitor of file transfers. It now monitors
4825 key agreement protocol during the file transfer too. Added
4826 error reporting too. Affected files
4827 irssi/src/silc/core/silc-servers.c,
4828 irssi/src/fe-common/silc/module-formats.[ch].
4830 * Wrote a help file for FILE command.
4832 * Added silc_rng_global_get_byte_fast to get not-so-secure
4833 random data as fast as possible. Random data is read from
4834 /dev/urandom if available and from the SILC RNG if not
4835 available. It is used in padding generation. Affected file
4836 lib/silccrypt/silcrng.[ch].
4838 * All packets in client library are now processed synchronously.
4839 Optimized packet processing a lot. Affected file
4840 lib/silcclient/client.c.
4842 * All server connection packets are processing synchronously
4843 now in server, to optimize packet processing. Affected file
4846 * Include files are installed now only in Toolkit distribution
4847 if make install is given. Affected files: all Makefile.am's.
4849 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4851 * Assure that silc_client_notify_by_server_resolve does not
4852 resolve the client information multiple times. If it cannot
4853 be found by the first it cannot be found at all. Affected
4854 file lib/silcclient/client_notify.c.
4856 * Fixed WHOWAS command reply calling. Affected file
4857 lib/silcclient/command_reply.c.
4859 * Removed all references to silc_idlist_get_client from the
4860 Irssi SILC client since that call is internal call used by
4861 the library. The Irssi SILC client will use now client
4862 retrieval functions found in silcapi.h.
4864 * Fixed a bug in resolving nickname info before sending
4865 private message. It used freed memory. Affected file
4866 irssi/src/silc/core/silc-servers.c.
4868 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4870 * Assure my_channels statistics cannot go negative in server.
4871 Affected files silcd/server.c, silcd/server_util.c.
4873 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4875 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4877 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4879 * Win32 Toolkit changes. Affected files
4880 win32/silc.dsw, win32/libsilc/libsilc.def,
4881 win32/libsilcclient/libsilc.def,
4882 lib/silcutil/silcutil.c, and
4883 lib/sftp/sftp_fs_memory.c.
4885 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4887 * Added silc_net_localip to return local host's IP address.
4888 Affected file lib/silcutil/silcnet.[ch].
4890 * If key exchange or rekey protocol is active for a connection
4891 parse all packets syncronously since there might be packets
4892 in packet queue that we are not able to process without first
4893 processing packets before them. Affected file silcd/server,
4894 lib/silcclient/client.c.
4896 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4897 whether library should continue processing the packet.
4898 Affected file lib/silccore/silcpacket.h.
4900 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4901 SilcSFTPMonitorData to SFTP server to monitor various
4902 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4903 lib/silcsftp/sftp_server.c.
4905 * Added silc_file_size to return file size. Affected file
4906 lib/silcutil/silcutil.[ch].
4908 * Implemented the file transfer support for the client library.
4909 Added preliminary support for simple client to client one-file
4910 transmission. Affected file lib/silcclient/client_ftp.c,
4911 lib/silccilent/client.[ch].
4913 * Added new local command FILE to the Irssi SILC Client.
4914 It is used to perform the file transfer. It has subcommands
4915 SEND, RECEIVE, SHOW and CLOSE. Affected files
4916 irssi/src/silc/core/client_ops.c,
4917 irssi/src/silc/core/silc-server.[ch].
4919 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4921 * Relay the SILC_PACKET_FTP in the server. Affected files
4922 silcd/server.c and silcd/packet_receive.c.
4924 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4926 * Renamed silc_file_read and silc_file_write to functions
4927 silc_file_readfile and silc_file_writefile. Added function
4928 silc_file_open and silc_file_close. Affected files
4929 lib/silcutil/silcutil.[ch].
4931 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4933 * Resolve the client info when received private message or
4934 channel message for a client which nickname we don't know.
4935 Affected files lib/silcclient/client_prvmsg.c and
4936 lib/silcclient/client_channel.c.
4938 * Do not crash in /KEY if client is not connected. Affected
4939 file irssi/src/silc/core/silc-channels.c.
4941 * Added SilcClientStatus field to the SilcClientEntry in the
4942 lib/silcclient/idlist.h.
4944 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4945 is incomplete and is being resolved, it won't be resolved
4948 Make sure also that USERS command reply does not resolve
4949 twice information. Affected file is
4950 lib/silcclient/command_reply.c.
4952 Make sure that silc_client_get_clients_by_list does not
4953 resolve twice same information.
4955 * Check for valid client->id in the silc_server_free_client_data.
4956 Affected file silcd/server.c.
4958 * Fixed /GETKEY nick@server not to crash if the server entry
4959 is not found. Affected file lib/silcclient/command.c.
4961 * Fixed the silc_server_check_cmode_rights to check the
4962 requested modes correctly. Affected file silcd/command.c.
4964 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4966 * Better checks for non-printable chars in nick added.
4967 Affected file silcd/command.c.
4969 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4971 * Call the silc_server_udpate_servers_by_server in the
4972 primary router that comes back online in the backup resuming
4973 protocol. Otherwise it routes packets wrong. Affected file
4974 silcd/server_util.[ch], silcd/server_backup.c.
4976 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4978 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4979 lib/silcutil/silcbuffmt.[ch].
4981 * Redefined the SILC packet header to include the padding
4982 length. Affected file lib/silccore/silcpacket.[ch].
4984 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4985 length for maximum padding up to 128 bytes). Affected
4986 file lib/silccore/silcpacket.h.
4988 * Removed all backwards support for old 0.5.x MAC thingies.
4989 The SILC packet header change makes it impossible to be
4990 backwards compatible.
4992 * Send the ENDING packet with timeout in the backup resuming
4993 protocol. This is to assure that all routers has connected
4994 to the primary router. Affected file silcd/server_backup.c.
4996 * Changed the RNG to take the first IV from random data. It
4997 used to take it from zero actually. Changed the RNG also
4998 to use /dev/urandom during session. /dev/random is used
4999 in initialization. Affected file lib/silccrypt/silcrng.[ch].
5001 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5003 * Changed the SILC packet header to have the first two bytes
5004 (the packet length) encrypted. Affected files aroung the
5005 code tree, lib/silccore/silcpacket.[ch]. Removed the
5006 SilcPacketCheckDecrypt callback. It is not needed anymore
5007 since the silc_packet_receive_process will determine now
5008 whether the packet is normal or special.
5010 * Implemented the unidirectional MAC keys. Affected files
5011 lib/silcske/silcske.c, silcd/protocol.c and
5012 lib/silcclient/protocol.c.
5014 * Implemented the packet sequence number to the MAC computation.
5015 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
5016 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
5017 lib/silcclient/protocol.c.
5019 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5021 * Allow backup router to announce servers. All servers
5022 announced by backup router are added to the global list
5023 automatically. Update hte server's socket to our primary
5024 router also when backup router announces a server.
5025 Affected file silcd/packet_receive.c.
5027 * Do not update the client->router in the function
5028 silc_server_udpate_clients_by_server if the client is on
5029 global list. We might fail to find any specific server
5030 for locally connected clients and local cell clients. They
5031 should still use the `from' and not `to' as client->router.
5032 This fixes backup router resuming protocol. Affected file
5033 silcd/server_util.c.
5035 * Decrease channel statistics count only if the channel
5036 deletion worked. Affected files are silcd/server.c and
5037 silcd/server_util.c.
5039 * Added silc_server_update_servers_by_server to update origin
5040 of all server entries. Used during backup router protocol.
5041 Affected files silcd/server_util.[ch], silcd/server.c. and
5042 silcd/backup_router.c.
5044 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
5045 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
5046 silc_hmac_get_hash and silc_hmac_get_name. Affected file
5047 lib/silccrypt/silchmac.c.
5049 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5051 * Assure that router cannot reroute the same channel message
5052 to the sender. Affected file silcd/packet_receive.c.
5054 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5056 * Made better checks that the channel message is not sent
5057 to the router it came from. Affected file is
5058 silcd/packet_send.c. Fixed memory leak too.
5060 * Announce informations for incoming router connection, but
5061 only after checking if it is replaced by backup router.
5062 Affected file silcd/packet_receive.c.
5064 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5066 * Fixed the backup resuming protocol to work in multiple
5067 router environment. Affected file silcd/server_backup.c.
5069 * Route packet only to one router in the function
5070 silc_server_packet_send_to_channel. Affected file is
5071 silcd/packet_send.c.
5073 * Fixed silc_server_send_notify_dest to set the broadcast
5074 flag. Fixed the silc_server_send_notify_topic to actually
5075 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
5076 Affected file silcd/packet_send.c.
5078 * Changed the SFTP Filesystem interface. Changed the
5079 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
5080 the filesystem operation function. The SilcSFTPFilesystem
5081 is now a context that is allocated by all filesystem allocation
5082 functions and it already includes the operations structure
5083 and filesystem specific context. It is given as argument
5084 now to the silc_sftp_server_start. This made the interface
5085 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
5086 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
5088 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5090 * Changed the backup router adding and getting interfaces
5091 in the server. The router that will be replaced by the
5092 specified backup router is now sent as argument. Affected
5093 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
5096 * Added silc_net_addr2bin_ne to return the binary form of
5097 the IP address in network byte order. Affected files
5098 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
5100 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5102 * Check for existing server ID in silc_server_new_server
5103 and in silc_server_connect_to_router_final and remove the
5104 old entry if it exists. Affected file silcd/packet_receive.c,
5107 * Send the channel message always to only one router, either
5108 in upstream or downstream. Affected file is
5109 silcd/packet_send.c.
5111 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5113 * Wrote the definition of the backup resuming protocol to the
5114 protocol specification.
5116 * Removed one redundant channel key generation from normal
5117 server during joining procedure. Removed one redundant
5118 channel key sending from server to router during joining
5119 procedure. Affected file silcd/command.c.
5121 * Made minor bugfixes to the backup router resuming protocol.
5122 Affected file silcd/server_backup.c, server.c.
5124 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5126 * Added --disable-asm configuration option. Affected files
5127 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
5130 * Implemented the backup resuming protocol that is used to
5131 resume the primary router position in the cell after the
5132 primary router comes back online. Affected files
5133 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
5134 and silcd/server_util.[ch].
5136 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5138 * Sleep two (2) seconds after sending QUIT command to server.
5139 Affected file lib/silcclient/command.c.
5141 * Assure that if outgoing data buffer is pending do not force
5142 send any data. Affected file silcd/packet_send.c.
5144 * Assure that if outgoing data buffer is pending do not force
5145 send any data. Affected file lib/silcclient/client.c.
5147 * Implemented the backup router support when the primary router
5148 goes down. The servers and routers can now use the backup
5149 router as new primary router without loosing connectivity.
5151 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5153 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
5154 in the server to indicate disabled entry. All data read
5155 from the connection will be ignored and no data is sent
5156 for entry that is disabled. Affected files are
5157 silcd/idlist.h, silcd/server.c.
5159 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5161 * Created SFTP client and server test programs in the
5162 lib/silcsftp/tests directory.
5164 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5166 * Implemented memory filesystem (virtual filesystem) for
5167 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5170 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5172 * Implemented the SFTP (SSH File Transfer Protocol) to the
5173 lib/silcsftp. It includes SFTP client and SFTP server
5176 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5178 * Moved lib/silccore/silcprotocol.[ch] to the
5179 lib/silcutil library.
5181 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5182 take variable argument list pointer as argument. Affected
5183 file lib/silcutil/silcbuffmt.[ch].
5185 * Added silc_buffer_set function that is used to set data
5186 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5187 Affected file lib/silcutil/silcbuffer.h.
5189 * Changed various routines in the core library to use the new
5190 silc_buffer_set instead of allocating new buffer only for
5193 * Added 64-bit value formatting and unformatting support to the
5194 silc_buffer_[un]format routines. Affected file is
5195 lib/silcutil/silcbuffmt.[ch].
5197 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5198 to includes/bitmove.h.
5200 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5202 * Fixed channel user mode saving in client library. Affected
5203 file lib/silcclient/command[_reply].c.
5205 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5207 * Defined the file transfer to the SILC Protocol. Added
5208 new packet type SILC_PACKET_FTP and defined File Transfer
5209 Payload. The mandatory file transfer protocol is SFTP
5210 (SSH File Transfer Protocol). Affected file in addition
5211 of the internet draft is lib/silccore/silcpacket.h.
5213 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5214 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5215 is used as part of backup router protocol when the primary
5216 router of the cell is back online and wishes to resume
5217 the position as primary router.
5219 * Redefined the MAC generation keys in the protocol. The
5220 same key is not used anymore in both direction. Both
5221 direction will now use different keys for sending and
5222 receiving. This fixes a potential security flaw. This
5223 change causes incompatibilities in the protocol.
5225 * Redefined also the MAC computation from the packet.
5226 An packet sequence number is now added to the MAC
5227 computation. This prevents possible replay attacks against
5228 the protocol. This change too causes incompatibilities
5231 Added `sequence' field to the SilcPacketContext to hold
5232 the current sequence number for the packet.
5234 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5236 * Added `created' field to the SilcIDListData in the file
5237 silcd/idlist.h to indicate the time when the entry was
5240 * Added `created' field to the SilcChannelEntry too. Affected
5241 file silcd/idlist.h.
5243 * Added `creation_time' aguments to all the announcement functions
5244 in the server. If it is provided then only the entries that
5245 was created after the provided time frame are actually
5246 announced. Affected file silcd/server.[ch].
5248 * The protocol says that the Channel ID's IP address must be
5249 based on the router's IP address. Added check for this in
5250 the silc_server_new_channel when processing incoming New Channel
5251 Payload. Affected file silcd/packet_receive.c.
5253 * Print out the correct version with --version in SILC client.
5254 Affected file irssi/src/silc/core/silc-core.c.
5256 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5258 * Fixed WHOWAS command to check for completnes of the client
5259 entry always, not just when the command is coming from client.
5260 Affected file silcd/command.c.
5262 * Added new function silc_server_packet_queue_purge to purge the
5263 outgoing data queue to the network. After the function returns
5264 it is guaranteed that the outgoing packet queue is empty.
5265 Affected file silcd/packet_send.[ch].
5267 * Purge the outgoing packet queue in the rekey protocol's final
5268 callback to assure that all rekey packets go to the network
5269 before quitting the protocol. Affected file silcd/server.c.
5271 * Added silc_client_packet_queue_parse as similar function as
5272 in server to the client library. The affected file is
5273 lib/silcclient/client.c.
5275 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5277 * Splitted silcd/server.c and created silcd/server_util.[ch]
5278 for utility functions.
5280 * Added new socket flag SILC_SF_DISABLED to indicate that the
5281 connection is open but nothing can be sent to or received from
5282 the connection. Affected file lib/silcutil/silsockconn.[ch].
5283 The checking for disabled socket is checked in the low level
5284 silc_socket_write and silc_socket_read functions.
5286 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5288 * Allow only nicknames and channel names that fits into the
5289 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5291 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5293 * When processing JOIN command reply in server check that if
5294 the channel exists in our global list we'll move it the local
5295 list. Affected file silcd/command_reply.c.
5297 * Fixed the check whether client is joined on the channel already
5298 in JOIN command. Affected file lib/silcclient/command.c.
5300 * Fixed the JOIN command reply to check whether the channel
5301 already exists. Affected file lib/silcclient/command_reply.c.
5303 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5305 * Added silc_ske_status_string to map the SKE error numbers
5306 to readable strings. The affected files are
5307 lib/silcske/silcske[_status].[ch].
5309 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5311 * Do not show the private channels on the WHOIS channel list
5312 as it is not allowed by the protocol. The affected file is
5315 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5317 * Assure that the packet length digged from the actual packet
5318 is something sensible in the silc_packet_decrypt_rest_special
5319 in lib/silccrypt/silcpacket.c.
5321 * Free and NULL the allocated pointer in silc_hmac_alloc if
5322 the HMAC allocation fails. The affected file is
5323 lib/silccrypt/silchmac.c.
5325 * Print the selected security properties to the log files in
5326 the server. Affected file silcd/protocol.c.
5328 * Add SKE's reference counter even if calling the completion
5329 callback manually. Otherwise it goes negative, although it
5330 does not cause any problems. The affected file is
5331 lib/silcske/silcske.c.
5333 * Remove the client entry with short timeout after giving the
5334 KILL command. Affected file lib/silcclient/command.c.
5336 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5337 case all found clients are already disconnected (WHOWAS would
5338 found them) in the server. Affected file silcd/command.c.
5340 * Update the last_receive (time of last data received) to be
5341 updated only when received private or channel message so that
5342 the idle time showed in WHOIS makes more sense.
5344 * Added boolean field `valid' in to the SilcClientEntry in the
5345 client library to indicate whether the entry is valid or not.
5346 This fixes the nickname change bug on channel when changing
5347 the nickname to be same than the old (like nick to Nick) the
5348 nickname formatter doesn't set the new nick anymore to Nick@host.
5349 Affected file lib/silcclient/idlist.[ch].
5351 * Now actually fixed the nickname changing on disconnection.
5352 Added new function silc_change_nick to the Irssi SILC Client.
5353 Affected file irssi/src/silc/core/client_ops.c,
5354 irssi/src/silc/core/silc-nicklist.[ch].
5356 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5358 * Check that the public key exists in the GETKEY command before
5359 trying to encode it. Affected file silcd/command.c.
5361 * Print some notifications on received public keys with GETKEY
5362 command in the Irssi SILC Client. Affected files are
5363 irssi/src/fe-common/silc/module-formats.[ch],
5364 irssi/src/silc/core/client_ops.c.
5366 * Use IDENTIFY command to resolve the server information in the
5367 GETKEY command instead of INFO command. Affected file
5368 lib/silcclient/command.c.
5370 * All command reply functions in the client library now calls
5371 the pending command reply callbacks even if an error has
5372 occurred. The server has done this a long time and now it was
5373 time to move the client library to this as well. Now all
5374 errors can be delivered back to the pending command reply
5375 callbacks if necessary. Affected files are
5376 lib/silcclient/command[_reply].[ch].
5378 * Change the nickname on disconnection back to the username
5379 because in reconnect the server will enforce it to it anyway.
5380 Affected file irssi/src/silc/core/silc-servers.c.
5382 * Fixed a config file parsing bug in the Irssi SILC client.
5383 Affected file irssi/src/silc/core/clientconfig.c.
5385 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5387 * When printing the channel mode on JOIN, verify that the
5388 channel key and channel's HMAC are valid. Affected file
5389 irssi/src/silc/core/client_ops.c.
5391 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5393 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5394 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5395 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5397 * Removed channel key rekey task deleting from the function
5398 silc_server_save_channel_key. Affected file silcd/server.c.
5399 Added explicit timeout task context instead that is used to
5400 delete the task if we are registering a new task before the
5401 new task has elapsed.
5403 * When channel key rekey occurs the client library now saves
5404 the old channel key for a short period of time (10 seconds) and
5405 is able to use it in case some is still sending channel
5406 messages encrypted with the old key after the rekey. Affected
5407 file lib/silcclient/[idlist.h|client_channel.c].
5409 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5411 * Added check to the silc_server_new_id_real to not accept
5412 new ID if it is the sender's own ID. Affected file is
5413 silcd/packet_receive.c.
5415 * Assure that we do not announce ourself or the one we've
5416 sending our announcements when we're router and are announcing
5417 servers to our primary router. Affected file silcd/server.c.
5419 * Fixed silc_server_command_identify_check_client to assemble
5420 correct WHOIS packet. It send corrupted WHOIS packet and
5421 caused problem with router to router connections. Affected
5422 file silcd/command.c.
5424 Fixed also silc_server_command_whois_check the same way
5425 as for the IDENTIFY command.
5427 * Added new SilcIDListStatus to the server in the SilcIDListData
5428 structure. The status now includes the current status of
5429 the entry (like registered, resolved etc.). Affected file
5430 silcd/idlist.[ch]. Defined a bunch of different status types
5431 as well. This replaced the old boolean registered field as well.
5433 Added resolve_cmd_ident field to the SilcClientEntry structure
5434 too so that if the entry is for example being resolved so
5435 another command may attach to the same pending command reply
5436 without requiring to resolve the same entry again. This concept
5437 should optimize the WHOIS and the IDENTIFY resolving under
5438 heavy load by taking away unnecessary resolving for entries
5439 that are being resolved already.
5441 Added support for adding multiple pending commands for one
5442 command idenfier. Affected file silcd/command[_reply].[ch].
5444 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5445 before deleting the data. Otherwise the hash table will have
5446 freed data in comparison functions. Affected file is
5447 silcd/command_reply.c.
5449 * Fixed silc_idlist_replace_client_id to add the new entry to
5450 the cache with NULL nickname. Otherwise there will be invalid
5451 memory as the nickname after the nickname is freed. Affected
5452 file silcd/packet_receive.c.
5454 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5455 saved into wrong slots because the previous number of entries
5456 was not taken into account. Affected file silcd/idlist.c.
5457 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5459 * If we are router and we receive JOIN notify to a channel that
5460 does not have any users then notified client is marked as the
5461 channel founder, as it is it. The affected file is
5462 silcd/packet_receive.c
5464 * Added to the extended hash table API's table_del_*ext functions
5465 the destructor as argument too, so that the caller can decide
5466 which destructor to use or whether to use destructor at all.
5467 Affected file lib/silcutil/silchashtable.[ch].
5469 * Fixed ID Cache purging. It actually deleted the entries from
5470 the hash table after the data was freed. The hash table ended
5471 up comparing freed memory. The affected file is
5472 lib/silccore/silcidcache.c.
5474 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5476 * Fixed Irssi SILC client's KILL command's HELP syntax.
5478 * The USERS command now resolves the detailed user information
5479 if the userinfo field is missing. Affected file is
5480 lib/silcclient/command_reply.c.
5482 * Do not print error in silc_file_read if the read file does
5483 not exist. Just silently return NULL. Affected file is
5484 lib/silcutil/silcutil.c.
5486 * Fixed the silc_log_output to not wine about NULL filename
5487 and to not create some bogus " " filename. Affected file is
5488 lib/silcutil/silclog.c.
5490 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5492 * Fixed various printing bugs on the user interface in the
5493 Irssi SILC Client. Minor changes that were forgotten from
5496 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5498 * Fixed the configure.in.pre and the compilation and distribution
5499 environment to support the new autoconf 2.52. That version is
5500 now required to compile the CVS trunk.
5502 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5504 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5505 to generally parse user@fqdn format strings. Affected file
5506 lib/silcutil/silcutil.c.
5508 * Added nickname_format and nickname_force_format fields to the
5509 SilcClientParams structure. The first one defines the format
5510 for the nicknames that the library will enforce if the receives
5511 multiple same nicknames. The second one is boolean value and
5512 can be used to force the library to always enforce the format
5513 to the nicknames regardles whether there are multiple nicknames
5514 or not. This configurable formatting was employed to flexibly
5515 support accessing multiple nicknames from the user interface.
5516 The userinterface can now set the nicknames to what ever format
5517 they prefer. Affected file lib/silcclient/silcapi.h.
5519 Added function silc_client_nickname_format to the file
5520 lib/silcclient/idlist.c. It performs the nickname formatting.
5522 Added new field `hostname´ to the SilcClientEntry context.
5523 It holds the hostname of the client. Affected file is
5524 lib/silcclient/idlist.h.
5526 * Irssi SILC Client sets the nicknames in nick@hostn format.
5527 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5528 irssi/src/silc/core/silc-core.c.
5530 The WHOIS printing now also shows both the real nickname and
5531 the formatted nickname so that user knows how to access the
5532 user if there are multiple same nicknames cached. Affected
5533 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5534 printing formatting too to take the hostname now as a separate
5535 argument. The Affected file is
5536 irssi/src/fe-common/silc/modules-formats.[ch].
5538 * Changed the silc_client_get_clients_local to accept the formatted
5539 nickname as argument. It accepts the real nickname too but the
5540 formatted nickname can be used to find the true entry from
5541 multiple entries. Affected file lib/silcclient/silcapi.h and
5542 lib/silcclient/idlist.c.
5544 * Added nickname_format_parse field to the SilcClientParams.
5545 It is a callback function provided by the application to parse
5546 the nickname out of the formatted nickname string. The library
5547 calls it to get the nickname from the formatted string. Since
5548 the application generally knows better the format of the nickname
5549 string it parses it instead of the library, even though library
5550 encodes the formatted string. If the callback function is not
5551 provided then the library will use the string as is. The
5552 affected file is lib/silcclient/silcapi.h.
5554 * All the nickname strings passed to the client library in
5555 commands are now expected to be formatted nickname strings.
5556 If the command does not support the formatted nickname string
5557 it will assume that the sent string is the actual nickname.
5558 Affected file lib/silcclient/command.c.
5560 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5562 * Added public key authentication support to OPER and SILCOPER
5563 commands in the client library. Affected file is
5564 lib/silcclient/command.c.
5566 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5568 * Changed the get_auth_methdod client operation to be asynchronous.
5569 It can be async if the application resolves the authentication
5570 method from the server during the negotiation. Added new
5571 SilcGetAuthMeth completion callback that the application will
5572 call after resolving the authentication method.
5574 Added function silc_client_request_authentication_method that
5575 the application can use to resolve the authentication method
5576 from the server. Added also SilcConnectionAuthRequest callback
5577 that the library will call after the server has replied. The
5578 application can call this function if it does not know the
5579 current authentication method.
5581 Affected files are lib/silcclient/client.c and
5582 lib/silcclient/silcapi.h.
5584 * The Irssi SILC client now automatically resolves the authentication
5585 method incase any configuration information is not present (and
5586 currently there never is). The affected file is
5587 irssi/src/silc/core/client_ops.c.
5589 * Fixed public key authentication from the client library.
5590 Affected file lib/silcclient/protocol.c. Changed also the
5591 protocol specification about the public key authentication in
5592 the connection authentication protocol. The actual data to be
5593 signed is now computed with a hash function before signing.
5595 * Fixed the public key authentication from the server as well.
5596 Affected file silcd/protocol.c.
5598 * Removed the mlock()'s from the memory allocation routines.
5599 Affected file lib/silcutil/silcmemory.c. The ./configure does
5600 not check anymore for the mlock(). Affected file is
5603 * Fixed USERS command in server to allow the execution of the
5604 command for private and secret channels if the client sending
5605 the command is on the channel. Affected file silcd/command.c.
5607 * Fixed silc_client_get_clients_local to return the clients
5608 count correctly. It could return wrong value. Affected file
5609 lib/silcclient/idlist.c.
5611 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5613 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5614 types. The assembler optimizations seemed not to like 64-bit
5615 data types. The assmebler optimizations thus are now enabled
5616 also for BSD systems as opposed to only enable them for Linux.
5618 * Do not check for threads at all on BSD systems. Affected
5619 file configure.in.pre.
5621 * Removed -n and -h options from the Irssi SILC Client since
5622 they are not used in silc.
5624 * Fixed the prime generation to assure that the first digit
5625 of the generated random number is not zero since our conversion
5626 routines does not like number strings that starts with zero
5627 digit. If zero digit is seen the random number is regenerated.
5628 This caused some corrupted RSA keys when the zero first digit
5629 was met. Affected file lib/silcmath/silcprimegen.c.
5631 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5633 * Fixed WIN32 configuration in the ./configure script.
5634 Fixed to include xti.h on environments that has it.
5635 Patches by Carsten Ilchmann and andrew.
5637 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5639 * Changed the silc_id_create_client_id to be collision
5640 resistant. It is now assured that there cannot be created
5641 two same client ID's. I suspect that some weird bugs in
5642 the server were actually caused by duplicate Client IDs.
5643 Affected file silcd/serverid.[ch]. A router receiving
5644 new ID now also assures and informs the sending server
5645 if the ID caused collision.
5647 * Changed the silc_id_create_channel_id to also assure that
5648 there are no collisions.
5650 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5652 * Statement about ignoring the Mutual Authentication flag when
5653 performing rekey with PFS was a bit misleading. It is ignored
5654 if it was set in the initial negotiation, it cannot be even
5655 set in the rekey. Fixed in the ke-auth draft. Started the
5656 new versions of the protocol drafts in the doc/.
5658 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5660 * Fixed a bug in silc_client_command_identify_save when saving
5661 new channel information. The channel name was no duplicated
5662 and caused crash on exit. Affected file is
5663 lib/silcclient/command_reply.c.
5665 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5667 * Fixed the getkey command handling in the server. Send just
5668 empty OK reply to the sender if the key could not be fetched
5669 (but everything else was ok, like the key just was not available).
5670 Changed the public key parameter to optional in the protocol
5671 specs so that empty OK reply can be sent. Affected file
5674 Added a message to Irssi SILC client to tell to user if the
5675 server did not return a public key.
5677 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5679 * Fixed a channel key regeneration bug. It registered new
5680 timeout tasks exponentially until all system resources were
5681 used. Affected file silcd/server.c.
5683 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5685 * Added the SILC Document generator to the scripts/silcdoc.
5686 It can be used to generate the Toolkit Reference Manual out
5687 of the source tree. Internally it will also use the RoboDoc
5688 generator now imported in util/robodoc.
5690 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5692 * Added couple of return's in rekey protocol if error orccurred
5693 during the protocol. The execution must be terminated.
5694 Affected file silcd/protocol.c. Also, terminate the protocol
5695 always with timeout.
5697 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5699 * The client's Client ID was created initally from the wrong
5700 nickname (it could have been in format nick@host) in the
5701 silc_server_new_client. Affected file silcd/packet_receive.c
5703 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5705 * Added some SILC_LOG_ERROR's to various error conditions
5706 if client could not be added to ID cache. Affected files
5707 silcd/packet_receive.c and silcd/server.c.
5709 * When client's sock->user_data is freed, NULL also the
5710 client->router and client->connection pointers. Added check
5711 for these pointers being NULL to various places around the
5712 code. Affected file silcd/server.c.
5714 * Added client->data.registered == TRUE checks to various
5715 places around the code to assure that unregistered client's
5716 are not handled when it is not allowed. Affected file
5719 * Added `bool registered' fields to all
5720 silc_idlist_[server|client]_get_* routines to indicate whether
5721 the fetched client needs to be registered or not. Affected
5722 file silcd/idlist.[ch].
5724 * Add your own entry as registered to the ID cache in the
5725 server. Affected file server.c.
5727 * Fixed a bug in silc_server_new_server. The SilcServer was
5728 set as the new server's context instead of SilcServerEntry.
5729 This naturally caused some weird bugs.
5731 * Added "updated" field the SilcChannelEntry which indicates
5732 the time since the channel entry was last accessed. This
5733 can be used to determine whether it is necessary to
5734 announce the channel after backup resuming protocol.
5735 Affected files silcd/idlist.[ch].
5737 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5739 * Do not delete the channel rekey task when adding it
5740 for in silc_server_create_channel_key.
5742 * Changed the silc_server_create_channel_key to return
5743 TRUE or FALSE to indicate the success of the channel key
5746 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5748 * Fixed MSVC++ project files and added missing files to
5749 Makefiles under win32/.
5751 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5753 * Do not add TCP_NODELAY flag if the operating system
5754 does not have it defined. Affected files are
5755 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5757 * Fixed buffer overflow from Irssi SILC Client. Affected
5758 file irssi/src/fe-common/core/themes.c.
5760 * Fixed double free in client library in the file
5761 lib/silcclient/client.c when disconnecting from server.
5763 * Applied double free patch from cras to Irssi SILC client.
5764 Affected files irssi/src/core/[modules/expandos].c
5766 * Fixed the disconnection handling to Irssi SILC Client.
5767 The application must call silc_client_close_connection
5768 in ops->connect client operation in case of failure of
5769 the connection. Affected file is
5770 irssi/src/silc/core/client_ops.c.
5772 * Do not set sock->protocol to NULL in the function
5773 silc_client_close_connection after executing the protocol's
5774 final callback since the sock might not be valid anymore.
5775 Affected file lib/silcclient/client.c.
5777 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5779 * Do not enable SILC_THREADS if the linking with libpthread
5780 did not happen. Affected file configure.in.pre.
5782 * Added notion to protocol specification that server must
5783 verify the sent authentication payload with CMODE when
5784 setting the channel founder key. Implemented it to the
5785 server. Affected file silcd/command.c.
5787 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5789 * Added _EXTRA_DIST SILC distribution variable to the
5790 distributions file. It is used to conditionally add extra
5791 files or directories to the specific distribution. Affected
5792 files ./prepare, Makefile.am.pre and distributions.
5794 Removed the `_' from the start of the distribution names.
5797 * Added README.WIN32 for instructions to compile the Toolkit
5800 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5802 * Fixed a double free in disconnection in the server. Affected
5803 file is silcd/server.c.
5805 * Fixed the lib/silcske/groups.c to work now also with GMP
5806 MP library. The string conversion did not work when using
5807 specific base and the base is indicated in the string as well.
5809 * Created win32/ directory which now includes MSVC++ specific
5810 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5811 It will appear only in the toolkit distribution
5813 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5815 * Changed the key material distribution function in case when
5816 the hash output is too short. The data is now concatenated
5817 a bit differently than it used to. Made the change to the
5818 SKE protocol specification.
5820 * Added better GMP detection to configure.in.pre. A patch
5823 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5825 * Fixed a minor bug in SKE that might cause some problem on
5826 some platforms. Affected file lib/silcske/silcske.c.
5828 * Added the cookie checking for initiator in the SKE. It checks
5829 that the responder returns the sent cookie unmodified. The
5830 affected file is lib/silcske/silcske.c. Added new SKE
5831 error type INVALID_COOKIE that can be sent during the
5832 negotiation. Fixed some memory leaks as well.
5834 * Added the "invalid cookie" error message to Irssi SILC client's
5837 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5839 * Added `task_max' field to the SilcClientParams to indicate
5840 the maximum tasks the scheduler can handle. If set to zero,
5841 default values are used. Affected file lib/silcclient/silcapi.h.
5843 * Fixed memory leaks in silc_client_close_connection. Affected
5844 file lib/silcclient/client.c.
5846 * Added silc_client_del_client_entry to client library to free
5847 all memory of given client entry. Affected file is
5848 lib/silcclient/idlist.[ch].
5850 * Added new functions silc_client_del_channel and
5851 silc_client_del_server to delete channel and server entries.
5852 Affected file lib/silcclient/[silcapi.h/idlist.c].
5854 * Removed silc_client_del_client_by_id from silcapi.h.
5856 * Fixed the INFO command to return the server's own info
5857 correctly when querying by Server ID. Affected file is
5860 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5862 * Removed the non-blocking settings in WIN32 code in the
5863 silc_sock_[read/write] and added SleepEx instead. Affected
5864 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5865 of input data is now checked with FIONREAD and ioctlsocket.
5867 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5869 * Call silc_schedule_task_del_by_context in the
5870 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5871 Affected file lib/silccore/silcprotocol.c.
5873 * Call silc_protocol_cancel for active protocols in the
5874 silc_server_close_connection if the funtion
5875 silc_server_free_sock_user_data has not been called.
5876 Affected file silcd/server.c.
5878 * Generic tasks cannot be deleted using the del_by_fd
5879 task deleting function since generic tasks does not match
5880 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5882 * Added a notion to SILCOPER help file that the SILCOPER works
5883 only on router server, not on normal server.
5885 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5887 * Added for WIN32 support for the new scheduler as well.
5888 Affected file lib/silcutil/win32/silcwin32schedule.c.
5890 * Fixed the SHA1 implementation to work on various platforms.
5892 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5894 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5895 API. It is part of the scheduler now. Everything else is
5896 as previously but some functions has changed their names.
5897 Checkout the lib/silcutil/silcschedule.h for the interface.
5898 Updated all applications to use the new interface. Affected
5899 files are lib/silcutil/silcschedule.[ch].
5901 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5903 * Found a bug in the SKE implementation. The HASH value,
5904 specified by the protocol, was not computed correctly. The
5905 public key of the responder was not added to the computation
5906 even though it is mandatory. Affected file lib/silcske/silcske.c.
5907 This unfortunately causes incompatibilities with older
5908 clients and servers.
5910 * Added WIN32 specific network init and uninit functions:
5911 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5912 the Winsock2. Affected file lib/silcutil/silcnet.h and
5913 lib/silcutil/win32/silcwin32net.c.
5915 * Set the socket always to nonblocking mode on WIN32 after
5916 reading data or writing data. Affected file is
5917 lib/silcutil/win32/silcwin32sockconn.c.
5919 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5921 * Fixed various compilation problems under WIN32. Affected
5922 files lib/silcutil/win32/silcwin32thread.c and
5923 lib/silcutil/win32/silcwin32schedule.c.
5925 * Removed all _internal.h #includes from public header
5926 files. Internal headers must never be included from
5929 Removed also the lib/silcske/payload_internal.h file.
5931 * All include files that may be needed (public and some others
5932 included by the public headers) by application developers are
5933 now copied to the ./includes directory. It does not copy any
5934 internal headers. Affected file Makefile.defines.pre and all
5935 Makefile.am's under lib/ and subdirs.
5937 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5939 * Do not change the ~/.silc directory's permissions automatically.
5940 Affected file irssi/src/silc/core/clientutil.c.
5942 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5944 * Do not cancel the protocol in silc_server_close_connection
5945 it might cause recursion. Now cancelled in the function
5946 silc_server_free_sock_user_data. Affected file silcd/server.c.
5948 * Fixed the silc_server_remove_clients_by_server to regenerate
5949 the channel keys correctly finally. Added also new function
5950 silc_server_remove_clients_channels to actually do it.
5951 Affected file silcd/server.c.
5953 * Fixed the silc_server_new_channel to not crash by giving
5954 wrong router to the new channel. Affected file is
5955 silcd/packet_receive.c.
5957 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5959 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5960 which is given as argument to the silc_client_alloc now.
5961 It can be used to configure the client and set various parameters
5962 that affect the function of the client.
5964 * The USERS command in server did not check whether the channel
5965 is private or secret. Affected file silcd/command.c.
5967 * Added new argument to the USERS command in protocol specification.
5968 The USERS command now can take the channel name as argument
5969 as well. Added support for this in client and server and
5970 updated the protocol specs.
5972 * Completed the GETKEY command in client. It can be now used
5973 to fetch also servers public key not only some clients.
5974 Affected files lib/silcclient/command[_reply].c.
5976 * Added silc_client_get_server to return server entry by the
5977 server name. Affected files lib/silcclient/silcapi.h and
5980 * Redefined the IDENTIFY command in protocol specification to be
5981 more generic. It now can be used to query information about
5982 any entity in the SILC Network, including clients, servers and
5983 channels. The query may be based either the entity's name
5984 or the ID. Added support for this in both client and server.
5986 Affected files silcd/command.c and lib/silcclient/command.c
5987 and command_reply.c.
5989 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5990 the _from_client and _from_server functions. Affected file
5993 * Added silc_client_get_channel_by_id_resolve to the file
5994 lib/silcclient/silcapi.h to resolve channel information by
5995 its ID. Added also silc_client_get_channel_by_id that
5996 does not resolve it from the server.
5998 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6000 * Added SilcServerEntry context into the client library
6001 to represent one server. The INFO command now allocates
6002 these to save the resolved server info. For now on the
6003 client library will also keep information about servers,
6004 connected and resolved with INFO.
6006 The INFO command now allocates the SilcServerEntry context
6007 and saves the server info there. The COMMAND_REPLY in
6008 the INFO now returns the parameters to application in
6009 same order as defined in the protocol specification.
6011 The entries are cached in the client->server_cache.
6013 * The INFO command is now issued after received the Client ID
6014 from the server. Affected file lib/silcclient/client.c.
6016 * The CMODE_CHANGE notify may now return also an SilcServerEntry
6017 to the application as the mode changer might be server.
6018 It is guaranteed that NULL is not returned anymore to the
6019 application. Affected file lib/silcclient/client_notify.c.
6021 The ID Type is now also passed to the application so that
6022 it can check whether the returned entry is SilcClientEntry
6025 Added new function silc_client_get_server_by_id to return
6026 the server entry by ID. Affected files are the
6027 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
6029 * Do not create the channel in the Irssi SILC Client when issuing
6030 the JOIN command but when received the sucessful JOIN command
6031 reply. Otherwise the channel might get created even though we
6032 could not join it. The Affected file is
6033 irssi/src/silc/core/[silc-channels.c/client_ops.c].
6035 * Fixed a channel joining bug in router. The router must also
6036 check the channel modes, invite and ban lists etc. when serving
6037 the JOIN command sent by normal server. Affected file is
6038 silcd/command.c. The router now resolves the client's
6039 information from the server who sent the JOIN command if it
6040 does not know it, and processes the JOIN command only after
6043 * Changed the SilcCommandCb to take new argument; void *context2.
6044 Affected file lib/silccore/silccommand.h
6046 The second argument in the command callbacks in the server now
6047 includes the SilcServerCommandReplyContext if the command was
6048 called as pending command callback from the command reply.
6049 Otherwise it is NULL. When called as pending the status of the
6050 command reply will be checked and if it was erronous the
6051 error will be sent to the original sender of the command.
6052 This way the client always receives the error messages even
6053 though the server was actually the one who received the error
6054 when it resent the command to router, for example. Affected
6055 files silcd/command[_reply].[ch].
6057 * Fixed sending WHOWAS command's error message to client if
6058 the requested client could not be found. It was missing.
6061 * Changed the CMODE and CUMODE commands reply arguments in the
6062 protocol specification. The Channel ID is now sent in both
6063 of the commands to identify the channel. Implemented this
6064 new feature to the client and server. Affected files
6065 lib/silcclient/command_reply.c and silcd/command.c.
6067 * Made better checks for invite and ban lists in the JOIN
6068 command in server. Affected file silcd/command.c.
6070 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6072 * The server now performs the incoming host IP/DNS lookup
6073 using the silc_socket_host_lookup and thus does not block
6074 the server anymore. Affected file silcd/server.c.
6076 * Completed the multi-thread support for SILC Scheduler in
6077 the lib/silcutil/silcschedule.c.
6079 * Fixed the configure.in.pre to detect the pthread correctly
6082 * Fixed a deadlock in silc_task_queue_wakeup in the file
6083 lib/silcutil/silctask.c.
6085 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6087 * Added new function silc_schedule_wakeup that is used in
6088 multi-threaded environment to wakeup the main thread's
6089 schduler. It needs to be used when a thread adds a new task
6090 or removes a task from task queues. After waking up, the
6091 scheduler will detect the task queue changes. If threads
6092 support is not compiled in this function has no effect.
6093 Implemented the wakeup mechanism to both Unix and WIN32
6094 systems. Affected files are lib/silcutil/silcschedule.[ch],
6095 lib/silcutil/unix/silcunixschedule.c and the
6096 lib/silcutil/win32/silcwin32schedule.c.
6098 * Added new function silc_task_queue_wakeup to wakeup the
6099 scheduler by the specified task queue. Affected file
6100 lib/silcutil/silctask.[ch].
6102 * The silc_socket_host_lookup_start now wakes up the scheduler
6103 after adding the timeout task. Affected file is
6104 lib/silcutil/silcsockconn.c.
6106 * The silc_socket_host_lookup is synchronous now if the threads
6107 support is not compiled in. However, the callback is still
6108 called asyncronously through the scheduler, anyway. Affected
6109 file lib/silcutil/silcsockconn.c.
6111 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6113 * Added new function silc_socket_host_lookup to perform
6114 asynchronous IP and FQDN lookups for the socket connection.
6115 Affected files lib/silcutil/silcsockconn.[ch].
6117 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6119 * Added SILC_MUTEX_DEFINE to define the mutex on environments
6120 that may or may not compile the mutex support in.
6122 Changed the silc_mutex_alloc interface. It allocates the
6123 mutex now to the sent pointer and returns TRUE or FALSE.
6125 Affected file lib/silcutil/silcmutex.h.
6127 * Wrote the SILC Task Queue interface to support multi-threads.
6128 Affected file lib/silcutil/silctask.[ch].
6130 * Wrote the SILC Scheduler to support multi-threads. Affected
6131 file lib/silcutil/silcschedule.c.
6133 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6135 * Implemented the SILC Mutex API and SILC Thread API for WIN32
6136 in lib/silcutil/win32/.
6138 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6140 * Defined SILC Mutex API and SILC Thread API and implemented
6141 them for Unix. Affected files are
6142 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
6143 lib/silcutil/unix/silcunixmutex.c and
6144 lib/silcutil/unix/silcunixthread.c.
6146 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6148 * Fixed the silc_server_remove_clients_by_server's channel
6149 key re-generation. The hash table handling was incorrect
6150 and would not work with many channels. Affected file is
6153 * Fixed some memory leaks around the server code.
6155 * Rewrote the silc_server_get_users_on_channel to support IPv6
6156 based Client ID's. Affected file silcd/server.c.
6158 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
6159 specification. However, a separate document must be written
6160 to define the detailed signing procedure and the payload
6161 associated with the flag. Defined the flag to the
6162 lib/silccore/silcchannel.h as well.
6164 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6166 * Changed the dynamic tables to static size tables in the
6167 lib/silccrypt/silchmac.c.
6169 * Removed GCC dependencies from the code. A patch by cras.
6171 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6173 * Do not show the error "Error receiving packet bla bla"
6174 in server if it really was not an error (-2 means that reading
6175 is pending). Affected file silcd/server.c.
6177 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6179 * Fixed a possible crash in silc_server_remove_clients_by_server
6180 in silcd/server.c. Fixed there also some memory leaks.
6182 * Fixed the silc_idlist_replace_client_id. It could replace
6183 wrong key in the hash table. Affected file silcd/idlist.c.
6185 * Do not check whether there are global users on the channel
6186 if the channel->global_users is FALSE. Affected functions
6187 silc_server_remove_from_one_channel and
6188 silc_server_remove_from_channels in silcd/server.c. Also,
6189 do not check if the removed client is local as we can be
6190 sure that global client was not removed from the channel
6191 and checking for global users is not needed.
6193 * The silc_server_remove_clients_by_server now re-generates
6194 the channel keys correctly for those channels that had
6195 clients removed from them. Affected file silcd/server.c.
6197 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6199 * Found the reason of random crashes in the server. We weren't
6200 ignoring the SIGPIPE signal (which can be sent in write())
6201 and it crashed the server. Affected file silcd/silcd.c.
6203 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6205 * Assure that sock->user_data is not NULL in the function
6206 silc_server_packet_send in silcd/packet_send.c.
6208 * Disconnect the remote connection if it could not be added
6209 to any ID lists in the server. The affected file is
6212 * Check in silc_server_packet_send[_real/dest] that the
6213 socket is not disconnecting and ignore the data if it is.
6214 Affected file silcd/packet_send.c.
6216 * Define inline to __inline on native WIN32 compilation.
6217 Affected file includes/silcwin32.h.
6219 * Added some explicit type casts for inline code since MSVC
6220 require them. Affected files lib/silcutil/silcbuffer.h,
6221 lib/trq/silcdlist.h and lib/trq/silclist.h.
6223 * Print warning in log files from now on if the packet
6224 decryption fails. Affected file silcd/server.c.
6226 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6228 * Changed the `say' client operation's interface to accept
6229 new `type' argument to indicate the type of the message sent
6230 by the library. The application may filter the library's
6231 messages according the type. The affected file is the
6232 lib/silcclient/silcapi.h.
6234 * Added two new functions to lib/silcclient/silcapi.h:
6235 silc_client_del_client and silc_client_del_client_by_id.
6236 Affected file lib/silcclient/idlist.c.
6238 * Moved the clientincludes.h from includes/ to silc/ and
6239 serverincludes.h from includes/ to silcd/.
6241 * The modes for the CMODE and CUMODE are now passed as
6242 uint32 for application with COMMAND_REPLY. The affected
6243 file is lib/silcclient/command_reply.c.
6245 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6247 * /WHOIS without arguments shows client's own information.
6248 Affected file lib/silcclient/command.c.
6250 * Changed PING to not accept any arguments. The specs
6251 says that client can ping only the connected server so
6252 requiring an argument is not needed. Affected file is
6253 lib/silcclient/command.c.
6255 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6257 * Fixed a fatal bug in private message sending and reception
6258 encryption and decryption when using private message keys.
6259 The implementation was incorrect and did not follow the
6260 specification. It causd that some of the message were
6261 lost since it did not use the sending and receiving keys
6262 as the protocol suggests. This has been fixed and will cause
6263 incompatibilities with older clients when sending private
6264 message encrypted with private message keys. Affected files
6265 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6266 and various other in Irssi SILC Client.
6268 Added `responder' boolean argument to the functions
6269 silc_client_add_private_message_key[_ske] to indicate when
6270 the key is added as responder or initiator of the key
6273 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6275 * Removed the silc_ske_check_version function and created
6276 a SilcSKECheckVersion callback. Added also a function
6277 silc_ske_set_callbacks that is now used to set all SKE
6278 callbacks. The callback functions are not given to
6279 the SKE functions anymore, but this function is used to
6282 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6284 * Added `silc_version' argument to the silc_client_alloc
6285 to define the version of the application for the library.
6286 The library will use the version string to compare it
6287 against the remote host's (usually a server) version
6288 string. Affected file lib/silcclient/silcapi.h
6290 * Added the KE protocol context to Key Agreement context
6291 in client library so that we can abort the SKE if it
6292 is in process when we get timeout. Affected file is
6293 lib/silcclient/client_keyagr.c.
6295 * Do not resolve the client ID forever if it returns in the
6296 first time that such client does not exist. This was done
6297 for example with private message. Affected file is
6298 lib/silcclient/client_prvmsg.c.
6300 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6302 * Do not add regex.h for WIN32. The affected file
6303 includes/silcincludes.h.
6305 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6306 not work yet 100%. It generates the DLL's automatically
6307 when compiling with --with-win32 under cygwin.
6309 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6311 * lib/contrib/regex.c is not compiled on WIN32.
6313 * Added silc_net_get_socket_opt function to the
6314 lib/silcutil/silcnet.h.
6316 * Added includes/silcwin32.h for WIN32 specific includes
6319 * Do not use ptime structure or any of the posix process
6320 functions on WIN32 in lib/silccrypt/silrng.c.
6322 * Added silc_gettimeofday to provide generic function
6323 for struct timeval on all platforms. Added the function
6324 to lib/silcutil/silcutil.h.
6326 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6328 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6329 library as they clearly belong there. As a plus side we
6330 can make the actual socket connection routines platform
6333 Added also new generic function silc_socket_read and
6334 silc_socket_write (that used to be silc_packet_[read/write].
6335 The implementation of these are platform specific.
6337 * Added WIN32 specific routines of silc_socket_[read/write]
6338 to lib/silcutil/win32/silcwin32sockconn.c.
6340 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6342 * Added preliminary support for native WIN32 compilation under
6343 cygwin (using the -mno-cygwin option for GCC) to the
6344 ./configure.in.pre. The --with-win32 now prepares the
6345 compilation for native WIN32.
6347 * Rewrote the SILC Scheduler interface in the file
6348 lib/silcutil/silcschedule.h. The scheduler is now context
6349 based and does not have anymore any global static scheduler.
6350 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6351 and created lib/silcutil/win32 directory for WIN32 based
6354 * Added Unix specific network routines to the
6355 lib/silcutil/unix/silcunixnet.c and the old
6356 lib/silcutil/silcnet.c includes now only generic routines.
6358 Added WIN32 specific network routines to the
6359 lib/silcutil/win32/silcwin32net.c.
6361 * Added Unix specific utility functions from the
6362 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6364 * Added WIN32 SILC Scheduler to the file
6365 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6368 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6370 * Do not handle JOIN notify in the server if the target client
6371 is not registered (idata->registered == FALSE). The affected
6372 file is silcd/packet_receive.c.
6374 * Update the nickrec->founder in event_cumode in the Irssi SILC
6375 client. Affected file irssi/src/silc/core/silc-channels.c.
6377 * Fixed the CUMODE_CHANGE notify handling in the server when
6378 server and router are announcing their clients on channels.
6379 Now the mode changes are saved and notified correctly. The
6380 affected file is /silcd/packet_receive.c.
6382 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6383 They really did not replace the cache entry in the ID Cache.
6384 Now they do that. Affected file silcd/idlist.c.
6386 * Fixed the KICK notify handling in the Irssi SILC client to
6387 update the channel records so that the kicked client does not
6388 appear to be on the channel. The affected file is
6389 irssi/src/silc/core/silc-channels.c.
6391 * Always update the conn->current_channel when executing command
6392 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6394 * Fixed the KILL notify handling in Irssi SILC client to remove
6395 the killed client on all channels.
6397 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6399 * Fixed the silc_parse_command_line to remove extra spaces
6400 from the start and end of the arguments. Affected file is
6401 lib/silcutil/silcutil.c.
6403 * Cancel and free any active protocol in the function
6404 silc_server_close_connection. Affected file silcd/server.c.
6406 * Cancel and free any active protocol in the function
6407 silc_client_close_connction. Affected file is
6408 lib/silcclient/client.c.
6410 * Do not execute the KILL command for clients that are in
6411 history (ie. they are not in the network). Affected file is
6414 * Fixed KILL notify handling, client does not crash anymore.
6415 Affected file irssi/src/silc/core/silc-channels.c.
6417 * Reduced the default packet buffer size from 2048 to 1024 in
6418 lib/silccore/silcpacket.c.
6420 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6421 counter to the SKE context that is incresed when the SKE library
6422 performs async operation outside the library. If the outside
6423 process frees the SKE context and FREED status will be set
6424 and the library will detect after the sync operation that the
6425 libary is freed. The affected files are
6426 lib/silcske/silcske[_status].[ch].
6428 * Resolve the client entry information in the function
6429 silc_client_channel_message to assure that NULL pointer is not
6430 passed as client entry to the application. */
6432 * Fixed the task timeout calculation to assure that there is
6433 never negative timeouts. The affected file is
6434 lib/silcutil/silcschedule.c.
6436 * Fixed the channel user mode notification sending in server.
6437 It was sent point-to-point to the router (or to server by router)
6438 but it needs to be destined to a channel. The routines now
6439 supports sending the channel user mode notifys to the channels
6440 when announcing clients and channels. Affected files are
6441 silcd/server.c and silcd/packet_receive.c.
6443 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6444 It did not actually replace the old channel entry in the cache.
6445 Affected file lib/silcclient/client_notify.c.
6447 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6449 * Fixed a possible crash in silc_packet_send_prepare. It now
6450 assures always that there is enough space in the buffer and
6451 at the tail area of the buffer (for MAC).
6453 Fixed the inbound buffer reallocation in silc_packet_read.
6454 It was old code and did not handle the reallocation correctly.
6457 The affected file is lib/silccore/silcpacket.c.
6459 * Fixed buffer overflow in silc_parse_nickname in the file
6460 lib/silcutil/silcutil.c.
6462 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6464 * make install generates new server keys only if there is not
6467 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6469 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6470 Added check that if the NOREPLY is set then we will not send
6471 the away message. This avoids infinite loop of away messages
6472 if both clients are away. The affected file is
6473 lib/silcclient/client_prvmsg.c.
6475 * Fixed client crash if /NICK was given without arguments.
6476 Affected file lib/silcclient/command.c.
6478 * Server does not send the invite list in INVITE command back
6479 to the client if the list was not altered. Added this notion
6480 to the protocol spec as well. Affected file silcd/command.c.
6482 Fixed possible crash in INVITE command by checking the
6483 value of silc_server_get_client_route command.
6485 * Fixed the INVITE notify type handling. The arguments are now
6486 taken in correct order and client does not crash. The affected
6487 file is irssi/src/silc/core/silc-channels.c.
6489 Removed the "Inviting xxx to channel" message from the
6490 client library away and let the application handle it.
6491 Affected file lib/silcclient/command.c. Added that message
6492 to Irssi SILC client's message formats.
6494 * Fixed CMODE command crash in client. It now checks the
6495 amount of arguments correctly and does not crash. The affected
6496 file is lib/silcclient/command.c.
6498 * Do not create new channel automatically in silc_channels_join
6499 but check whether the channel by that name already exists.
6500 Affected file irssi/silc/core/silc-channels.c.
6502 * Do not send the SERVER_SIGNOFF to router if the disconnected
6503 entity was the router. Affected file silcd/server.c.
6505 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6506 SILC client as it was missing from there.
6508 Added the handling of the KICK notify to the Irssi SILC client
6509 as it was missing. Added "you have been kicked" message to
6510 Irssi SILC client's message modules formats.
6512 Added the handing of the KILL notify to the Irssi SILC client
6513 as it was missing. Added the kill message module formats
6516 The affected file is irssi/src/silc/core/silc-channels.c.
6518 * The router did not save the channel mode the server announced.
6519 Affected file silcd/packet_receive.c.
6521 * Fixed a possible crash in INFO command in server. If the
6522 server did not provide the server info it crashed. Affected
6523 file silcd/command.c.
6525 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6527 * Fixed the GETKEY command in the server to check also the
6528 global list. Otherwise the GETKEY would not work correctly
6529 in normal SILC server. Affected file silcd/command.c.
6531 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6533 * Fixed GETKEY crash, it crashed if the command did not succseed.
6535 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6537 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6538 is now real and not just an macro interface to GMP.
6540 Removed the entire GMP from the source tree and imported new
6541 NSS MPI library instead. Reason for removing GMP is that it is
6542 extremely large and compiles extremely slow. The NSS MPI
6543 is only a few files and compiles in less than 10 seconds.
6544 The speed is also about the same as GMP. The MPI is imported
6545 to lib/silcmath/mpi.
6547 If the system has GMP installed we will still use the GMP.
6548 If it is not then the NSS MPI will be compiled.
6550 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6552 * Merged a long nickname (127 characters long) crash bugfix from
6553 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6555 * Merged a freed memory reference bugfix from Irssi CVS tree.
6556 Affected file irssi/src/core/commands.c.
6558 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6560 * Added the server's public key sving and verification to the
6561 server when performing the SKE. This was missing and the
6562 remote server's (or router's) public key was accepted without
6563 checking whether we have it previously or trust it at all.
6564 Affected file silcd/protocol.c.
6566 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6568 * Check in the silc_server_timeout_remote if protocol is active
6569 and make sure that the protocol's final callback is called so
6570 that all memory if freed. Affected file silcd/server.c.
6572 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6574 * silc_server_whois_send_reply crashed the server if the nickname
6575 was 127 characters long. Affected file silcd/command.c.
6577 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6579 * Added sanity check to the silc_server_new_client. If the hostname
6580 is provided inside username then check that the provided hostname
6581 really is the same as the resolved one. If the hostname was not
6582 resolved then check it from the public key. Affected file is
6583 silcd/packet_receive.c.
6585 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6586 if the server disconnected us and the connection is not valid
6587 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6589 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6590 the library to the lib/silcutil/silcutil.[ch].
6592 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6594 * Close log file after open. Affected file
6595 lib/silcutil/silclog.c.
6597 * Check whether sock == NULL in silc_client_send_packet and return
6598 if it is. Affected file lib/silcclient/silcclient.c.
6600 * Check rec->entry == NULL in the Irssi SILC Client before
6601 sending the channel message. Affecte file is
6602 irssi/src/silc/core/silc-servers.c.
6604 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6606 * Merged a splitted window bugfix from Irssi CVS tree. The
6607 affected file is irssi/src/fe-text/textbuffer-view.c.
6609 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6610 It did not print nickname.
6612 * Improved the distributions system a bit.
6614 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6616 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6617 irssi/src/fe-text/gui-window.c.
6619 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6620 to in-active server. The affected file is
6621 irssi/src/silc/core/client_ops.c.
6623 * Resolve the client in USERS command reply if the entry does
6624 not have username resolved. The affected file is
6625 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6626 command to WHOIS command to really resolve stuff. The USERS
6627 is not used any more in any critical section so WHOIS can
6628 be used even though it might be slower than IDENTIFY.
6630 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6633 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * Changed the protocol API a bit more consistent in the
6636 lib/silccore/silcprotocol.[ch].
6638 * Changed the following headers to ROBODoc format:
6640 lib/silccore/silcpayload.h
6641 lib/silccore/silcprotocol.h
6642 lib/silccore/silcsockconn.h
6644 All core library headers are now formatted.
6646 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6648 * Fixed a bug in Irssi SILC client; do not show that you are
6649 server/router operator if you really are not. Affected file is
6650 irssi/src/silc/core/client_ops.c.
6652 * Renamed silc_command_free_payload to silc_command_payload_free.
6653 Affected file lib/silccore/silccommand.h
6655 * Added silcmath.h to include the prototoypes of various routines
6656 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6659 * Changed the following headers to ROBODoc format:
6661 lib/silccore/silcchannel.h
6662 lib/silccore/silccommand.h
6663 lib/silccore/silcid.h
6664 lib/silccore/silcidcache.h
6665 lib/silccore/silcmode.h
6666 lib/silccore/silcnotify.h
6667 lib/silccore/silcpacket.h
6668 lib/silcmath/silcmath.h
6670 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6672 * Added checking to the server code not to start the server if
6673 ciphers and stuff are not configured properly. Affected files
6674 silcd/serverconfig.[h] and silcd/server.c.
6676 * Changed the layout of the header files of the public interfaces
6677 in the SILC libraries. The new layout supports ROBODoc
6678 documentation tool (and some others) so that it is easy to create
6679 a library reference manual. All the other headers and source
6680 code must still follow the CodingStyle document. Also source
6681 code must not include these ROBODoc stuffs, only the headers.
6682 Furthermore, all public interface headers must now be named
6683 by using `silc' prefix, example: silcapi.h, silccipher.h.
6684 Some files were renamed due to this. All the other headers
6685 must not be used as public interfaces. I will update the
6686 CodingStyle document later. Changed following headers, so far:
6688 lib/silcclient/silcapi.h
6689 lib/silccore/silcauth.h
6690 lib/silccore/silcprivate.h
6691 lib/silccrypt/silcdh.h
6693 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6697 * Removed silc_client_packet_send_flush from the client library
6698 as it is not needed. Affected file lib/silcclient/client.[ch].
6700 * Added printing of message of unresolved authentication method
6701 to the Irssi SILC client. Added it to the module formats.
6702 Removed the same message from the client library.
6704 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Added new distribution feature, DISTLABEL. Every distribution
6707 can define own preprocessor label that can be used in the
6708 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6709 file distributions, acconfig.h.pre and prepare.
6711 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6713 * Added Makefile.defines_int to include the actual definitions
6714 for Makefile.defines.in. Tested the new distribution system,
6715 created distributions and tested installation.
6717 * Added AWAY message printing to the Irssi SILC client. Added
6718 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6720 * Added SCONNECT command to call the SILC's CONNECT command.
6721 Cannot use CONNECT directly since Irssi uses that internally.
6722 Affected file irssi/src/silc/core/silc-servers.c.
6724 Added ACTION local command. It is same as ME command but takes
6725 the channel as mandatory argument.
6727 Rewrote some of the Irssi's help files to suite for SILC
6730 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6732 * Added Makefile.defines[.in] that should for now on be included
6733 in all Makefile.am file in the source tree. That file includes
6734 all common compilation definitions for SILC source tree.
6736 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6738 * Minor changes to the ./prepare script to change the package
6739 name according the distribution name to the configure.in.
6741 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6743 * Created new distribution system. Added file `distributions'
6744 that defines all the distributions that can be created out of
6745 the SILC source tree. The ./prepare script now reads that
6746 file to determine how to prepare the distributions. The
6747 first argument to the ./prepare is the name of the distribution
6748 and second is the version of the distribution. If given
6749 without arguments it creates the default (toolkit) distribution
6750 with the default version (defined in ./prepare).
6752 All Makefile.am files that are subject to the distributions
6753 are now named as Makefile.am.pre. These are ./Makefile.am
6754 and lib/Makefile.am. Others may be changed later.
6756 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6758 * Added invite list, ban list, some key management and connection
6759 error message printing to module formats in the Irssi SILC client.
6761 * Added new silc_client_set_away_message to set the away message
6762 that is back to the person who sent private message. The
6763 affected file lib/silcclient/silcapi.h and the
6764 lib/silcclient/client_prvmsg.c.
6766 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6768 * Fixed the private message sending in the Irssi SILC client,
6769 added local command KEY to the Irssi SILC client.
6771 Added key management and key agreement message formats to the
6772 irssi/src/fe-common/silc/module-formats.[ch].
6774 Added USERS (alias WHO) printing, server/router operator
6775 indication and LIST command printing to the module formats.
6777 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6779 * Fixed channel joining notify handling, cumode notify handling
6780 from Irssi SILC client.
6782 * Added SILC specific module-formats to the Irssi SILC client so
6783 that SILC specific message hilighting, colors etc is possible.
6784 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6786 Added channel mode, channel user mode, actions, notices,
6787 whois and whowas printing to the the module-formats.c.
6789 * Fixed a bug in channel deletion in the server. The channel
6790 is not left to the cache even if the channel founder auth mode
6791 is set when there are no users anymore on the channel. Affected
6792 file silcd/server.c.
6794 * The silc_net_localhost now resolves the entire hostname including
6795 the domain name. Affected file lib/silcutil/silcnet.c.
6797 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6799 * Changed the ask_passphrase client operation to be ascynchronous.
6800 It has now a completion callback and a context that the
6801 application must call after it has got the passphrase from
6802 the user. Affected files lib/silcclient/silcapi.h,
6803 lib/silcclient/protocol.c, lib/silcclient/command.c and
6806 Added SilcAskPassphrase callback that the application calls
6807 to deliver the passphrase to the library.
6809 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6810 The public key verification and especially a certificate
6811 verification is asynchronous procedure.
6813 Added new SILC_SKE_STATUS_PENDING status to indicate the
6814 request is pending and a callback will be called to finalize
6817 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6818 indicate that remote end did not send its public key (or
6819 certificate), even though we require it. Added check for this
6820 condition in the SKE. This was a security bug, now fixed.
6822 Defined new SilcSKEVerifyCbCompletion callback that is called
6823 when the verification process is completed.
6825 The affected files lib/silcske/silcske_status.h and
6826 lib/silcske/silcske.[ch].
6828 * Changed the verify_public_key client operation to be async
6829 as well. Defined SilcVerifyPublicKey callback that is used to
6830 indicate the success of the public key verification process.
6832 Changed the server and client to use the new async client
6835 * Changed the Irssi SILC client's internal scheduler to be called
6836 twice as many times as it used to be. As a result the client
6837 should be a bit faster now. Affected file is
6838 irssi/src/silc/core/silc-core.c.
6840 * Added support to Irssi SILC client of asynchronous public key
6841 verification and passphrase inquiry. Affected file is
6842 irssi/src/silc/core/silc-core.c.
6844 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6846 * Do not say "You have left channel %s" in client library.
6847 Moved it to the application. Affected files are
6848 lib/silcclient/command.c and silc/client_ops.c.
6850 * Fixed silc_client_get_clients. Command context was not
6851 duplicated and was freed memory in the callback. Affected
6852 file lib/silcclient/idlist.c.
6854 * Do not say "you are now talking..." on JOIN command in the
6855 client library. The appliation must handle it.
6857 * Do not say ".. changed topic to" in command reply in the
6858 client libary. The application must handle it.
6860 * Fixed TOPIC command sending in the client library.
6862 * Fixed a memory leak in silc_client_command_free in the file
6863 lib/silcclient/command.c.
6865 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6867 * Imported a modified version of Irssi client to the source tree.
6868 The Irssi will be used to create a new client called
6869 Irssi SILC. Imported to irssi/.
6871 Added silc_core_init_finish function to the Irssi. Affected
6872 file irssi/configure.in.
6874 A lot changes in the Makefile.ams around the irssi tree.
6876 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6878 * Do not rehash if the new size is same as the old size of the
6879 hash table, in the silc_hash_table_rehash*. The affected file
6880 lib/silcutil/silchashtable.c.
6882 * Replaced hash_table_del_by_context calls from the server
6883 (when channel->user_list and client->channels) to the
6884 hash_table_del as it is sufficient and faster.
6886 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6888 * Added silc_hash_table_list, silc_hash_table_get and the
6889 SilcHashTableList structure to provide an alternative way to
6890 traverse the hash table. The affected files are
6891 lib/silcutil/silchashtable.[ch].
6893 * Changed the server's idlist routines to use the hash table
6894 routines to optimize the code.
6896 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6898 * Replaced the client entry's `channel' list and channel entry's
6899 `user_list' list to hash tables for optimized lookup. Changed
6900 the code to use the hash table interface around the code.
6901 Affected file lib/silcd/idlist.[ch].
6903 * Added `auto_rehash' boolean argument to the function
6904 silc_hash_table_alloc to indicate whether the hash table should
6905 auto-rehash when it thinks is appropriate time. It will
6906 increase the hash table size if the there is twice as much
6907 entries in the table than the size of the table, and will
6908 decrease the size if there are twice as less entries than
6909 the size of the table.
6911 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6913 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6915 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6917 * silc_idcache_purge_by_context deletes the entry now by context
6918 as it is supposed to do. Affected file lib/silccore/idcache.c.
6920 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6921 client is not anymore valid (WHOWAS givens the info) and not
6922 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6924 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6926 * Removed the `data' and `data_len' arguments from the ID Cache
6927 interfaces and added `name' argument. ID Cache does not handle
6928 anymore the binary data only a names associated with given ID.
6930 * When hashing a Client ID with silc_hash_id the entire ID is
6931 not hashed anymore, instead only the hash of the Client ID is
6932 hashed. This way we can access the Client ID from the cache
6933 with Client ID but with the hash of the ID (which is a hash of
6934 the nickname) as well without any difference in performance.
6936 Added also silc_idcache_find_by_id_one_ext to do one on one
6937 searching when we have the actual ID. Added also function
6938 silc_hash_client_id_compare. The affected files are
6939 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6941 * When hashing the name associated with a ID it is always done
6942 in lowercase. This way we can access the cache without worrying
6943 about case-sensitivity, even though, for example nicknames are
6946 * Fixed a bug in server with channel message sending. It put
6947 wrong ID type as destination ID. The affected file
6948 silcd/packet_send.c.
6950 * silc_idcache_del_by_context now deletes from all hash tables
6951 by context. Affected file lib/silccore/idcache.c.
6953 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6955 * Changed the client library to use the new ID Cache interface.
6956 Changes around the source tree.
6958 * Added silc_hash_table_rehash_ext to rehash with specific
6959 hash function. Affected file lib/silcutil/silchashtable.[ch].
6961 * Added silc_hash_string_compare to compare two strings in the
6962 hash table. Affected file lib/silcutil/silcutil.[ch].
6964 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6966 * Added new function silc_idcache_del_by_context into the
6967 lib/silccore/idcache.[ch].
6969 * Changed the server's ID list routines to use the new ID Cache
6970 interface. Changes around the source tree.
6972 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6974 * Added silc_hash_table_del[_by_context]_ext functions in to the
6975 lib/silcutil/silchashtable.[ch].
6977 Removed silc_hash_table_find_all* routines and added new
6978 silc_hash_table_find_foreach to replace them.
6980 Added silc_hash_table_replace_ext function as extended
6981 replacing function. Separated the simple hash table interface
6982 from the extended hash table interface in the file
6983 lib/silcutil/silchashtable.h.
6985 * Fixed minor bugs and changed it to use some of the new
6986 hash table functions in lib/silccore/idcache.c
6988 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6990 * Added new function silc_hash_table_find_all to return all keys
6991 in the hash table by the specified key. As the hash table is
6992 collision resistant it also makes it possible to have several
6993 duplicate keys in the hash table. This function may be used to
6994 find all of the keys from the hash.
6996 Added user_context arguments to the SilcHashFunction,
6997 SilcHashCompare and SilcHashDestructor to deliver user specified
7000 Added new fuctions silc_hash_table_find[_all]_ext to do
7001 extended lookup with specified hash and compare functions and
7002 specified user contexts.
7004 Added new function silc_hash_table_add_ext to add the key
7005 with specified hash function and user context.
7007 Added new function silc_hash_table_foreach to traverse all
7008 entrys in the hash table. Added SilcHashForeach callback
7011 Added new function silc_hash_table_del_by_context to delete
7012 the entry only if the context associated with the key matches.
7014 Affected files are lib/silcutil/silchashtable.[ch].
7016 * Removed silc_hash_[server/client/channel]_id and added just
7017 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
7018 silc_hash_id_compare to compare two ID's using as the hash table
7019 comparison function. Added also silc_hash_data to hash
7020 binary data and silc_hash_data_compare to compare it.
7022 * Removed silc_idlist_find_client_by_hash as it is not needed
7023 anymore. Affected file silcd/idlist.[ch].
7025 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
7026 to use internally the SilcHashTable. The new ID Cache is a lot
7027 faster than the old one. Some of the ID Cache interface was also
7028 rewritten and obsolete and stupid functions were removed.
7030 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7032 * Added entry_count field to the SilcHashTable to keep the number
7033 of the entries in the table. Implemented the function
7034 silc_hash_table_rehash. Added new function
7035 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
7037 Fixed a minor bug in silc_hash_table_free.
7039 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
7040 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
7041 into the lib/silcutil/silcutil.[ch].
7043 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7045 * Implemented a collision resistant hash table into the
7046 lib/silcutil/silchashtable[ch]. See the header and the source
7047 for the SilcHashTable API.
7049 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7051 * Merged dotconf version 1.0.2 into lib/dotconf.
7053 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7055 * Do not compile anything in lib/silcsim/* if the SIM support
7056 is not enabled. The tree should now compile without problems
7059 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7061 * Compiled the SILC under cygwin. Compiled and tested briefly
7062 without problems. More tests needed. The SIMs didn't compile
7065 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
7067 * Fixed possible crash in silc_get_username in the
7068 lib/silcutil/silcutil.c.
7070 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7072 * Fixed a va_arg in silc/client_ops.c.
7074 * Oops, RC5 routines were named AES and caused some problems
7075 when not using SIM's. Affected file lib/silccrypt/rc5.c.
7077 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7079 * Added new SilcIDIP structure into the lib/silccore/id.h and
7080 replaced the old `ip' fields from all SILC ID's to that type.
7081 This is a step towards IPv6 support.
7083 The silc_id_get_len takes now the ID as an extra argument.
7084 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
7085 both IPv4 and IPv6 based ID's.
7087 The affected files are lib/silccore/id.[ch] and other files
7088 around the tree using these routines.
7090 * Removed the ID length arguments in server from various
7091 silc_server_send_notify_* routines -> they are not needed
7094 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7096 * Fixed memory leak in silc_encode_pem_file in the file
7097 lib/silcutil/silcutil.c.
7099 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7101 * Check minor version as well in the SKE. Affected files are
7102 silcd/protocol.c and lib/silcclient/protocol.c.
7104 * Added --identifier option to the server so that an identifier
7105 can be when creating the public key for the server. Affected
7106 file is silcd/silcd.c.
7108 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
7109 lib/silccrypt/silcpkcs.c.
7111 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7113 * Register default ciphers and stuff when using -C option with
7114 the server. Affected file sildc/silcd.c.
7116 * Put back the servers public key filename format, it is better
7117 than the new one. For now, the client keys are saved with the
7118 new filename format. The affected file silc/client_ops.c.
7120 * Implemented the Cipher API for the rest of the ciphers that
7121 did not implement it or implemented it the wrong way.
7123 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7125 * Register default ciphers and stuff when using the -S option
7126 in the client. Affected file silc/silc.c. Same also when
7127 creating new key pair with -C option.
7129 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7131 * Fixed the silc_verify_public_key client operation function to
7132 save the public keys differently. The fingerprint is now
7133 used as filename and not the hostname. This way also the
7134 client keys are saved uniquely and not with hostnames. The
7135 affected file is silc/client_ops.c.
7137 * Trimmed the silc_hash_fingerprint function to remove extra
7138 whitespaces from the end of the fingerprint. The affected
7139 file is lib/silccrypt/silchash.c.
7143 * Added silc_cipher_register_default function to register all
7144 default ciphers. It can be used when configuration files
7145 does not exist and the application does not want any specific
7146 ciphers in any specific order.
7148 The SilcDList is now used as silc_cipher_list dynamically
7149 allocated cipher list. Removed the static list all together
7150 and now all ciphers must be allocated to the dynamic list.
7151 The silc_cipher_alloc routine was changed to check only the
7154 All silc_cipher_* routines that used to return int returns
7157 The affected files lib/silccrypt/silccrypt.[ch].
7159 * The same thing was done to silc_hash_* as for silc_cipher_*
7160 routines. Affected files lib/silccrypt/silchash.[ch].
7162 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7163 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7164 Added also silc_pkcs_[un]register[_default] functions.
7165 Removed the data_context from the PKCS API.
7167 * Added silc_hmac_register_default function to register default
7168 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7169 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7170 to unregister all hmacs at once.
7172 * Register the default ciphers, hash functions, PKCSs and HMACs
7173 if client's configuration file does not exist. The affected
7176 * The client did not load the hash functions from the SIM
7177 modules at all. Added support for this. Affected file is
7178 silc/clientconfig.c.
7180 * When decoding public key with silc_pkcs_public_key_decode, check
7181 the supported algorithm only if PKCS are registered. Affected
7182 file lib/silccrypt/silcpkcs.c. The same was done with the
7183 silc_pkcs_private_key_decode.
7185 * Fixed the SILC List routines to keep the list always in order.
7186 It used to change the list's order when traversing the list but
7187 not it preserves the order. Affected file lib/trq/silclist.h.
7189 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7191 * Added the client library to use the SilcSocketConnection's
7192 reference counter (by silc_socket_dup) to prevent the bug that
7193 the socket object may be freed underneath async operation.
7195 * The name resolv library checking fixes in the configure.in.pre.
7198 * Created new version of the protocol drafts for future
7199 development. The -03 drafts are the ones that will be changed
7200 in the trunk now and the -02 will remain as they are.
7202 * Send list of CUMODE notifys to the router when announcing
7203 the channel users to the router. Affected file silcd/server.c.
7204 If the router receiving channel founder CUMODE for a channel
7205 that already has channel founder it will send CUMODE notify
7206 to the sender to remove the channel founder rights from the
7207 announced client. Affected file silcd/packet_receive.c.
7209 * The CUMODE notify may now use Server ID as well as the entity
7210 who changes the mode. Updated protocool specs.
7212 * Updated INSTALL and README files.
7214 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7216 * New web pages in the http://silc.pspt.fi. The pages was
7221 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7223 * Implemented the [DenyConnectin] config section in the server.
7224 Added silc_server_config_denied_conn to check whether incoming
7225 connection is denied. Affected file silcd/serverconfig.[ch].
7227 * Do not check the ports when checking the incoming configuration
7228 data if the port is 0, meaning any. Affected file is
7229 silcd/serverconfig.c.
7231 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7233 * Fixed buffer overflow in silc_string_compare in the file
7234 lib/silcutil/silcutil.c.
7236 * Fixed double free in silc_server_command_leave in the file
7239 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7241 * Fixed the version checking in the server. Affected file is
7244 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7246 * Fixed the configuration data fetching when accepting new
7247 connections in the server. Affected file silcd/server.c.
7249 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7251 * Added `sender_entry' argument to the function
7252 silc_server_packet_relay_to_channel so that we can check
7253 whether some destination actually belongs to the same route
7254 the sender belongs (ie, we must not resend the packet to the
7255 sender). Affected file silcd/packet_send.[ch].
7257 * Added `servername' field to the SilcClientEntry in the server
7258 to hold the name of the server where client is from. Affected
7259 file is silcd/idlist.h.
7261 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7263 * Moved the channel message encrypting in the router betwen
7264 router connections from silc_server_channel_message to the
7265 silc_server_packet_relay_to_channel since we want to check
7266 whether we have anybody channel before encrypting anything.
7267 Affected files silcd/packet_[receive/send].c.
7269 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7271 * Fixed the [AdminConnection] server config section to support
7272 multiple entries. Affected file silcd/serverconfig.c.
7274 * Added support into the server to check the validity of the
7275 incoming connection before executing any KE or authentication
7278 * The connection configuration is now saved to the KE and
7279 connection auth protocol contexts and not fetched anymore in
7280 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7282 * The local hosts listenning address and port is also resolved
7283 now when starting the server. We want to have the socket object
7284 to include the real address and port for the listener. Added
7285 new function silc_net_check_local_by_sock into the files
7286 lib/silcutil/silcnet.[ch].
7288 * Fixed a broadcast bug in server -> do not broadcast if we
7291 * Fixed a routing bug. Do not route broadcast packets ever.
7292 Broadcast packets must be processed always and not routed since
7293 they may be destined to some other host than yourself and thus
7294 would get routed without no good reason. Affected file is
7297 * Added function silc_server_config_is_primary_route to check
7298 whether primary router connection has been configured (a router
7299 configuration that we are initiating). If there is not, we
7300 will assume that there is only two routers in the SILC network
7301 and we will use the incoming router connection as our primary
7302 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7304 * Changed the order of the broadcasting. Broadcast _after_ the
7305 packet has been processed not before. Affected file is
7308 * Fixed a [ClientConnection] parsing bug. The port was never
7309 parsed correctly thus resulting to port 0. Affected file
7310 silcd/serverconfig.c.
7312 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7313 argument and did not set the broadcast packet flag. Affected
7314 file silcd/packet_send.c. Fixed same bug in the function
7315 silc_server_send_notify as well.
7317 * If we receive NEW_ID packet for our own ID in the server, ignore
7320 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7324 * Removed the nickname from the Private Message Payload.
7325 Updated the code and the protocol specs.
7327 * Updated protocol specs for submitting to the IETF.
7329 * Tweaked the Random Number Generator a bit. Affected file
7330 lib/silccrypt/silcrng.c. Exported a new function
7331 silc_rng_[global]_add_noise which can be used to add more
7334 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7336 * Do not parse packets with different timeout when protocol
7337 is active -> may cause problem with rekey. Affected file
7340 * When server receives signoff notify it must not create
7341 new channel key if the client is on any channels since the
7342 sender of the signoff notify will create it.
7344 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7346 * Added printing of error messages during SKE protocol from the
7347 failure packet sent by server during SKE. Affected file
7350 * Removed the client's failure_callback handling with timeout
7351 and handle it immediately when received.
7353 * The SKE library returned wrong type in SUCCESS and FAILURE
7354 packets. They must be 32 bit MSB not 16 bit MSB.
7356 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7358 * Ok, rewrote the logic of the re-key and now it seems to work.
7359 I tested it on high traffic with frequent re-keys without
7360 problems. Added hmac_receive (and renamed hmac to hmac_send)
7361 in SilcClientConnection in lib/silcclient/client.h and
7362 in SilcIDListData in silcd/idlist.h. Also, removed the
7363 SilcPacketParserContext's cipher and hmac fields as they are
7364 not needed anymore and actually caused some problems when
7365 the ciphers and hmac's changed underneath the packet parser.
7367 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7369 * If re-key protocol is active then process the incoming packets
7370 synchronously since we must assure that icoming packets encrypted
7371 with the old key is processed before the new keys is set to
7372 use. This is true other packets than for REKEY packets.
7373 Affected file silcd/server.c. The same was done to client library
7374 as well, affected file lib/silcclient/client.c.
7376 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7378 * Fixed bug in client and server to accept the force send if
7379 the packet is send from silc_[server/client]_packet_process
7380 function. Otherwise the packets are never delivered, oops.
7382 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7384 * Disable force sending of packets when REKEY protocol is active.
7385 We must assure that no packet is sent directly when rekey is
7386 performed. All packets must be sent through packet queue.
7387 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7388 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7389 function is silc_[server/client]_packet_send_real to check
7392 * Replaced the SIM paths from example config files to
7393 /usr/local/modules. Also, make install creates now
7394 /usr/local/silc/logs directory to hold all the SILC server
7397 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7399 * Made the configure.in.pre work on Solaris. Patch by salo.
7401 * Made all ciphers compatible with non-x86 machines. Defined
7402 CBC mode macros into lib/silccrypt/ciphers_def.h.
7404 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7406 * Fixed the make install.
7408 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7410 * When MAC computation fails the silc_packet_decrypt returned 0
7411 even though it was supposed to return -1. Fixed this. The
7412 affected file is lib/silccore/silcpacket.c.
7414 * Do not replace the config files in /etc/silc (in make install)
7415 if they already exist. Affected file ./Makefile.am.
7417 * Do not send re-key packets immediately but through packet queue.
7418 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7420 * Changed silc_net_check_host_by_sock to return FALSE if the
7421 IP/DNS could not be resolved. Though, it returns the IP address
7422 now even if it could not resolve it (but returns also FALSE).
7423 Affected file lib/silcutil/silcnet.[ch].
7425 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7427 * Added silc_pkcs_decode_identifier to decode the public key's
7428 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7429 Added also silc_pkcs_free_identifier. Added also new context
7430 SilcPublicKeyIdentifier.
7432 * Added -S option to the silc client. It is used to dump the
7433 contents of the specified public key file.
7435 * Changed the PKCS api to return the public key length when
7436 setting the public key.
7438 * Fixed a fatal bug in the public and private key file loading.
7439 Affected file lib/silccrypt/silcpkcs.c.
7441 * Execute the packet parsing for client with zero (0) timeout
7442 if the protocol is active. Affected file silcd/server.c.
7444 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7446 * Made the key generation options to the silcd program. Added
7447 -C option, equivalent to client's option.
7449 * Added new [ServerKeys] config section to the server. It
7450 configures the server's public and private key.
7452 * Defined generic Public Key Payload into the protocol
7453 specification to send specific type of public keys and
7456 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7457 public key or certificate.
7459 * Implemented the GETKEY command to the server and to the
7460 client library and on user interface.
7462 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7464 * Made preliminary `make install' work.
7466 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7468 * Added SilcServerRekey context into silcd/idlist.h.
7470 * Added the PFS support as defined in the specification to the
7471 SKE protocol. Affected files lib/silcske/*.c.
7473 * Added `ske_group' field to the SilcServerRekey context to hold
7474 the number of the SKE group that is used with PFS in re-key.
7475 Affected file silcd/idlist.h.
7477 * Added PFS re-key support to the server. Affected file is
7480 * Added silc_protocol_cancel to cancel execution of the next
7481 state of the protocol. Affected file is
7482 lib/silccore/silcprotocol.[ch].
7484 * Added the re-key support with and without PFS to the client
7485 library. Re-key is performed once in an hour, by default.
7487 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7488 Added silc_client_rekey_callback and silc_client_rekey_final.
7489 Affected files are lib/silcclient/protocol.[ch] and
7490 lib/silcclient/client.[ch].
7492 * Removed the `hmac_key' and `hmac_key_len' fields from the
7493 SilcClientConnection structure; not needed. Affected file is
7494 lib/silcclient/client.h.
7498 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7500 * Do not ask whether user wants to use the negotiated private key
7501 for private messages, just use it. Affected file is
7502 silc/local_command.c.
7504 * Added `send_enc_key' and `enc_key_len' fields to the
7505 SilcIDListData structure since they are needed in the re-key
7506 phase. Affected file is silcd/idlist.[ch].
7508 * Implemented the simple re-key protocol into the server.
7509 Affected files silcd/server.c and silcd/protocol.[ch]. The
7510 re-key will be performed once in an hour, by default.
7512 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7513 Added silc_server_rekey, silc_server_rekey_callback and
7514 silc_server_rekey_final.
7516 * Removed Tunneled flag from the protocol. Updated the code
7517 and the specifications.
7519 * Adde `pfs' field to the SilcIDListData to indicate whether
7520 the PFS is to be performed in the re-key. Affected file is
7523 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7525 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7526 int64 of at least the xintXX size. If void * is less that 4
7527 bytes uint32 * will be used. Defined bool as boolean.
7529 * Changed _ALL_ unsigned long and unsigned int to uint32,
7530 unsgined short to uint16 in the source tree.
7532 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7533 not handle clients that has entry->data.registered == FALSE.
7534 They are not in the network anymore. Affected file is
7537 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7539 * Implemented the sending of the SERVER_SIGNOFF notify in the
7540 server. Affected file is silcd/server.c.
7542 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7543 Added also silc_notify_payload_encode_args into the
7544 lib/silccore/silcnotify.[ch].
7546 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7547 Affected file silcd/packet_receive.c.
7549 * Implemented the SERVER_SIGNOFF notify handling in the client
7550 library. Affected file lib/silcclient/client_notify.c. Also,
7551 implemnted the printing of the SERVER_SIGNOFF info to the
7552 application. Affected file silc/client_ops.c.
7554 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7555 if the deleting was successful. Affected file silcd/idlist.[ch].
7557 * Added support for public key authentication in the connection
7558 authentication protocol in the client library. Affected file
7559 lib/silcclient/protocol.c.
7561 * Changed the server's silc_idlist_get_clients_by_* interface
7562 to support already allocated array so that new entries may be
7563 added to pre-allocated array. Affected file silcd/idlist.[ch].
7564 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7565 and command replies.
7567 * All command reply functions in the server now calls the
7568 pending command callback even if error occured. This way the
7569 error will be delivered to the client as well. Affected files
7570 silcd/command.c and silcd/command_reply.c.
7572 * Fixed INFO command to return local server's info if no server
7573 was provided. Affected file lib/silcclient/command.c.
7575 * Removed RESTART command for good. Updated the code and the
7578 * Rewrote parts of the task system. It is a bit simpler now.
7579 Removed unsued task priorities. The affected files are
7580 lib/silcutil/silctask.[ch].
7582 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7584 * Moved the USERS printing from the library to the application.
7585 Affected files lib/silcclient/command.c and silc/client_ops.c.
7587 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7591 * Added channel key re-key support. The re-key is perfomed
7592 only by the router and is done once in an hour. Added `rekey'
7593 field to the SilcChannelEntry in the server. Affected files
7594 silcd/server.c and silcd/idlist.h.
7596 * Added silc_task_unregister_by_context into the file
7597 lib/silcutil/silctask.[ch].
7599 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7601 * Added SILC_UMODE_GONE mode to indicate when the client is not
7602 present in the SILC network. Added also support to the local
7603 command AWAY that will set this mode. Added support of showing
7604 "xxx is gone" in WHOIS command. The USERS command shows the
7605 gone status as well.
7607 * Fixed setting server and router operator privileges in the
7608 server's UMODE command. Affected file silcd/command.c.
7610 * Merged the SKE KE1 and KE2 payloads into one payload. The
7611 new KE payload is equivalent to the old KE2 payload.
7613 Cleaned up the SKE Start Payload parsing. It now uses the
7614 simple buffer unformatting to do the parsing. A lot faster
7617 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7618 to the SKE that is used to indicate whether both of the SKE
7619 parties should perform authentication. By default only the
7620 responder performs authentication. By setting this flag also
7621 the initiator must do authentication. By default it is unset
7622 since in normal SKE case, client to server connection, only
7623 the responder should do authentication. When doing SKE between
7624 two clients both should perform authentication. Updated the
7625 code and the protocol specs.
7627 * A little fix to IDENTIFY command in the server. Search the
7628 client first by hash not nickname. Affected file is
7631 * Fixed the silc_client_close_connection to support closing
7632 the client to client connections wihtout deleting too much
7633 data. Affected file lib/silcclient/client.c.
7635 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7636 are received if protocol used to be active but is not anymore
7637 the application would crash due to NULL pointer dereference.
7638 Affected files silcd/server.c and lib/silcclient/client.c.
7640 * Added `hash' field to the SilcClientConnection to include
7641 the hash function negotiated in the SKE protocol.
7643 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7644 to set the channel founder authentication data. A client can
7645 claim the founder rights later by providing the authentication
7646 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7647 This way the channel founder can regain the channel founder
7648 privileges even it is left the channel. This works only on
7649 local server and the client must be connected to the same
7650 server to be able to regain the founder rights. Updated the
7651 protocol specs accordingly.
7653 Added support to the CMODE command in the client to set the
7654 founder auth data. Read the README to see how to set it.
7656 Added support to the CUMODE command to claim the founder
7657 rights. Read the README to see how to do it.
7659 Added support for the founder authentication to the Channel
7660 Entry in the server. Affected file silcd/idlist.h.
7662 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7663 server's CMODE command. Affected file silcd/command.c.
7665 * Added the following new functions into lib/silccore/silcauth.[ch]:
7666 silc_auth_get_method and silc_auth_get_data.
7668 * The server now saves the remote hosts public key to the
7669 SilcIDListData pointer. Affected file silcd/protocol.c.
7671 * The normal server now does not remove the channel entry from
7672 the cache if the founder authentication data is set. It used
7673 to remove it if the founder was the last one on the channel on
7674 the server and left the channel. The auth data is saved and
7675 if the channel is re-joined later the old entry is used with
7676 the old auth data. Affected files silcd/command_reply.c and
7679 * Removed the `pkcs' field from the SilcIDListData structure
7680 in the server; it is not used. Affected file silcd/idlist.h.
7682 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7684 * Fixed packet processing on slow links. Partial packets were
7685 never re-processed because the incoming data buffer was cleared
7686 by the application. Application must not directly clear the
7687 sock->inbuf, the packet processing routines handle it. Fixed
7688 this in client library and in server.
7690 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7692 * Fixed the WHOIS and IDENTIFY send reply function to really
7693 check whether to send list or just one entry. Affected file
7696 * Cleaned up the LEAVE command's channel key distribution. The
7697 affected file silcd/command.c.
7699 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7700 can enforce the channel mode as well. In that case the ID
7701 includes the ID of the server. The code now enforces the
7702 mode change if the router have different mode than the server.
7704 * The notify client operation with CMODE_CHANGE notify can now
7705 return NULL client_entry pointer if the CMODE was not changed
7706 by client. Application must check for this.
7708 * Added <Server ID> argument to INFO command to support server
7709 info fetching by Server ID.
7711 * Added silc_server_announce_get_channel_users to get assembled
7712 packets of channel users of the specified channel. Affected
7713 file silcd/server.[ch].
7715 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7716 was freed underneath the ID Cache.
7718 * Re-announce clients when the server received CHANNEL_CHANGE
7719 notify from the router. Affected file silcd/packet_send.c.
7721 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7723 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7724 crashed since it did not handle the fact that there is no cipher
7725 called "3" and didn't check the error condition. Now fixed.
7727 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7728 flag. It can be used to send message requests.
7730 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7732 * Implemented the RESTART command in the client.
7734 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7735 notice type messages. Added notice printing to the user
7738 * The channel keys are not re-generated if the channel's mode
7739 is PRIVKEY, ie private key on the channel exists. Affected
7740 files silcd/server.c and silcd/command.c.
7742 * Fixed a little bug in channel message delivery when channel
7743 private keys are set in the server. Affected file is
7744 silcd/packet_send.c.
7746 * Changed the setting on channel->on_channel = TRUE from the
7747 silc_client_save_channel_key to the JOIN command reply. The
7748 key payload is not received if the private channel key is set.
7749 Affected file lib/silcclient/command_reply.c and the
7750 lib/silcclient/client_channel.c.
7752 * When the CMODE_CHANGE notify is sent and the channel private
7753 key mode is removed the channel key must be re-generated in
7754 other cells as well. Added this support for the router in the
7755 silcd/packet_receive.c.
7757 * Added new local command NOTICE to send notice message on
7758 channel. Affected file silc/local_command.[ch].
7760 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7762 * Added new local command ME to the client. It is used to send
7763 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7764 some action. Affected file silc/local_command.[ch].
7766 * Changed channel_message and private_message client operations
7767 to deliver the message flags to the application. Added also
7768 the `flags' arguments to the silc_client_send_channel_message
7769 and silc_client_send_private_message functions. Affected file
7772 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7774 * Redefined the Private Message Payload to support private message
7775 keys and to support the new private message flags. Updated
7776 the protocol specs. Flags makes it possible to have for example
7777 CTCP style messages.
7779 * Added new type SilcPrivateMessagePayload and defined an API
7780 for it in the lib/silcclient/silcprivate.[ch].
7782 * Tested private message private keys successfully. Tested the
7783 private message key set, unset and list commands with the new
7786 * Redefined the Channel Message Payload to include the channel
7787 message flags (equal with private message flags) to support
7788 for example CTCP style messages.
7790 * Defined some of the message (for channel and private message)
7791 flags. Updated the protocol specs and added the flags to the
7792 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7794 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7796 * Added SilcKeyAgreementStatus type to the key agreement routines
7797 to indicate the current status and error if one occured.
7798 The status types are defined in the lib/silcclient/silcapi.h.
7800 * Added new local command KEY that is used to set and unset private
7801 keys for channels, set and unset private keys for private messages
7802 with remote clients and to send key agreement requests and
7803 negotiate the key agreement protocol with remote client. The
7804 key agreement is supported only to negotiate private message keys,
7805 it currently cannot be used to negotiate private keys for channels,
7806 as it is not convenient for that purpose.
7808 * Fixed a minor pending callback setting bug in the function
7809 silc_client_get_client_by_id_resolve, now the function works.
7810 Affected file lib/silcclient/idlist.c.
7812 * Added function silc_net_get_local_port to get local bound
7813 port by socket. Added to lib/silcutil/silcnet.[ch].
7815 * Added `sockets' and `sockets_count' fields to the SilcClient
7816 object. They hold the sockets of the listenning sockets in
7817 the client. Listenning sockets may be for example the key
7818 agreement server. Affected file lib/silcclient/client.[ch].
7819 Added functions the silc_client_add_socket and the
7820 silc_client_del_socket. They are exported to the application
7823 * Added ~./silc/clientkeys to support other client's public keys.
7825 * Renamed verify_server_key client operation to verify_public_key
7826 and added one argument to indicate the type of the connection
7827 (server, client etc.).
7829 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7831 * Added silc_server_connection_auth_request to handle the
7832 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7833 silcd/packet_receive.[ch].
7835 * Added silc_server_send_connection_auth_request into the
7836 silcd/packet_send.c to send the connection auth request packet.
7838 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7841 * Fixed the public key authentication in responder side in the
7842 server. The `auth_data' pointer includes the SilcPublicKey
7843 not the path to the public key. Affected file silcd/protocol.c.
7845 * Implemented the public key authentication in the initiator side
7846 in the server. Affected file silcd/protocol.c.
7848 * Removed the [RedirectClient] config section from the server
7849 configuration. Is not needed and I don't want to implement it.
7851 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7853 * Cleaned up the CMODE command in the server. It now works
7854 correctly and supports all the modes defined in the protocol.
7855 Affected file is silcd/command.c.
7857 * Added `hmac_name' field to the SilcChannelEntry in the server
7858 to hold the default HMAC of the channel. It can be set when
7859 creating the channel (with JOIN command). Affected files
7862 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7863 type to indicate the change of the current cipher and hmac
7864 on the channel. Client can safely ignore the <cipher> argument
7865 (if it chooses to do so) since the CHANNEL_KEY packet will
7866 force the channel key change anyway. The <hmac> argument is
7867 important since the client is responsible of setting the new
7868 HMAC and the hmac key into use.
7870 * Fixed the CMODE command in the client library as well.
7872 * Tested CMODE command in router environment successfully.
7874 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7876 * Show the version of the remote client (or server) when connecting
7877 to the server. It is logged to the log file. Affected file
7878 is silcd/protocol.c.
7880 * Fixed the KILLED notify handling in the client library. The
7881 client must be removed from all channels when receiving the
7884 Also, do not remove the client entry when giving the KILL
7885 command but when the KILLED notify is received.
7887 * Removed silc_idlist_find_client_by_nickname from the server.
7888 Not needed anymore. Affected files silcd/idlist.[ch].
7890 * Implemented the CHANNEL_CHANGE notify type handling to the
7891 server. Affected file silcd/server.c.
7895 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7897 * Added silc_server_send_notify_invite to send the INVITE
7898 notify between routers.
7900 * Implemented the INVITE command correctly to the server.
7902 * Implemented the INVITE notify type handling in the server.
7904 * Implemented the INVITE command to the client library and on the
7907 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7909 * Added function silc_server_get_client_resolve to find the
7910 client entry by ID from all ID lists and then resolve it
7911 (using WHOIS) if it cannot be found. Affected file is
7914 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7916 * Implemented the BAN command to the client library.
7918 * The JOIN command in the server now checks the invite list
7921 * Changed the silc_command_reply_payload_encode_va and the
7922 silc_command_payload_encode_va to support that if argument is
7923 NULL it ignores and checks the next argument. Affected file
7924 lib/silccore/silccommand.c.
7926 * Added silc_server_send_notify_ban to send the BAN notify
7927 type between routers.
7929 * Chaned the silc_notify_payload_encode to support that if
7930 argument is NULL it ignores and checks the next argument.
7931 Affected file lib/silccore/silcnotify.c.
7933 * Tested ban lists in router environment successfully.
7935 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7937 * Implemented BAN command to the server, in silcd/command.[ch].
7939 * Removed the BAN and INVITE_LIST modes from the CMODE command
7942 * Added function silc_string_match to regex match two strings.
7943 Affected files lib/silcutil/silcutil.[ch].
7945 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7947 * Redefined parts of the SilcChannelEntry in the server to support
7948 the new ban and invite lists.
7950 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7952 * Redefined the INVITE command. The same command can be used to
7953 invite individuals to the channel but also to manage the invite
7954 list of the channel (to add to and remove from the invite list).
7955 Updated the protocol specs.
7957 * Added new command SILC_COMMAND_BAN that can be used to manage
7958 the ban list of the channel. Updated the protocol specs.
7960 * Removed the channel modes: the SILC_CMODE_BAN and the
7961 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7962 in the CMODE command. The equivalent features are now available
7963 using INVITE and BAN commands. Updated the protocol specs.
7965 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7966 in the network about change in the current ban list. The notify
7967 type is not used by the client.
7969 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7970 support the invite lists.
7972 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7974 * Added new function silc_string_regexify that converts string
7975 including wildcard characters into regex string that can
7976 be used by the GNU regex library. Added into the file
7977 lib/silcutil/silcutil.[ch].
7979 Added silc_string_regex_combine to combine to regex strings
7980 into one so that they can be used as one regex string by
7981 the GNU regex library. Added into the file
7982 lib/silcutil/silcutil.[ch].
7984 Added silc_string_regex_match to match two strings. It returns
7985 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7987 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7989 * Imported GNU regex to the soruce tree into lib/contrib.
7990 Fixed some compiler warning from the regex.c.
7992 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7994 * Fixed MOTD command in the server to work in router environment.
7996 * Fixed the MOTD command in the client library to support
7997 the server argument in the command.
7999 * Added `nickname_len' argument to the silc_idlist_add_client
8000 in the server, as the `nickname' argument may be binary data
8003 * Added silc_idlist_get_channels to return all channels from
8006 * Implemented LIST command to the server. Affected file is
8009 * Implemented the LIST command to the client library and on the
8012 * Added [<user count>] argument to the LIST command reply.
8013 With private channels the user count is not shown.
8015 * Updated TODO and README.
8017 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8019 * The client entry's data.registered must be TRUE even with
8020 global client entry on global client list. The data.registered
8021 is used to check whether the client is anymore in the network,
8022 for example with WHOWAS command so it must be valid.
8024 * Fixed the WHOWAS command in the server. It now actually works
8025 in router environment. Added function into silcd/command_reply.c
8026 silc_server_command_reply_whowas_save.
8028 * Added silc_idlist_purge function to the silcd/idlist.c
8029 to periodically purge the ID Cache.
8031 * Fixed INFO command in the server. It works now in router
8032 environment. Added <server name> argument to the INFO command
8033 reply. Updated the protocol specs.
8035 * Fixed minor bug in silc_idcache_purge to not purge if the
8036 expire value is zero.
8038 * Fixed various bugs in WHOIS and IDENTIFY command handling as
8039 they were buggy because of the WHOWAS information.
8041 * Fixed local command MSG to handle the async resolving of
8042 the remote client properly. It used to fail the first MSG.
8043 Affected file silc/local_command.c.
8045 * Added `data_len' field to SilcIDCache context.
8047 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8049 * Update TODO. Todo in commands in the server.
8051 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8053 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
8054 used by routers as broadcast packet to inform other routers
8055 about the changed user mode.
8057 Implemented the notify handling in the server. Affected file is
8058 silcd/packet_receive.c. Added the function
8059 silc_server_send_notify_umode to the silcd/packet_send.[ch].
8061 * Added new generic Channel Payload and deprecated the New Channel
8062 Payload. The New Channel Payload is now the generic Channel
8065 * Added new argument `mode' to the silc_server_send_new_channel
8066 as it is required in the Channel Payload now.
8068 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
8069 and created a new and real SilChannelPayload to represent the
8070 new generic Channel Payload. Implemented the encode/decode
8071 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
8073 * Added silc_server_get_client_channel_list to return the list
8074 of channels the client has joined for WHOIS command reply.
8075 Affected file silcd/server.[ch].
8077 * Implemented the channel list sending in the WHOIS command reply
8078 in server and in the client.
8080 Implemented the channel list displaying on the user interface
8081 as well. Affected file silc/client_ops.c.
8083 * Added silc_channel_payload_parse_list to parse list of Channel
8084 Payloads. It returns SilcDList list of SilcChannelPayloads.
8085 Client for example can use this function to parse the list of
8086 channels it receives in the WHOIS command reply. The caller
8087 must free the list by calling silc_channel_payload_list_free.
8088 Affected files lib/silccore/silcchannel.[ch].
8090 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8092 * Added one new argument <user mode> to the WHOIS command reply
8093 to return the mode of the user in SILC. Updated the protocol
8096 Implemented it to the server and client.
8098 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8100 * Fixed the mode printing on the user interface on joining.
8101 Affected file silc/client_ops.c.
8103 * Implemented the UMODE command and user modes in general to the
8104 client library and to the user interface.
8106 * Implemented the UMODE command to the server.
8108 * The server now sends UNKNOWN_COMMAND error status if client sends
8109 unknown command. Affected file silcd/command.c.
8111 * All server commands now handle the command identifier the right
8112 way when sending the command reply to the client. The client can
8113 use to identify the command replies with the identifier.
8115 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8117 * Added silc_server_get_client_route to resolve the route to
8118 the client indicated by the client ID. Affected file is
8121 * Added silc_server_relay_packet as general function to relay
8122 packet to arbitrary destination. This deprecates functions
8123 like _send_private_message_key, _relay_notify etc. Affected
8124 file is silcd/packet_send.[ch].
8126 Removed silc_server_send_key_agreement,
8127 silc_server_send_private_message_key and
8128 silc_server_packet_relay_notify functions from the file
8129 silcd/packet_send.[ch].
8133 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
8134 server. Affected file silcd/packet_receive.[ch].
8136 * Implemented the KILL command to the client. Implemented the
8137 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
8138 Affected files lib/silcclient/command[_reply].c and
8139 lib/silcclient/client_notify.c. Implemented the KILL notify
8140 printing in the user inteface.
8142 * Fixed a lot silc_parse_nick memory leaks from the client
8143 library in the file lib/silcclient/command.c.
8145 * Changed the silc_server_send_notify_on_channels's `sender'
8146 argument from SilcSocketConnection to SilcClientEntry to
8147 check the sender as entry and not as connection object and not
8148 to send to the client provided as argument. The affected file
8149 is silcd/packet_send.[ch].
8151 * The notify packets that are destined directly to the client used
8152 to not to be processed by the server. Now changed that and the
8153 server processes all notify packets. After relaying the packet
8154 to the client the notify packet is processed in the server.
8156 * The silc_server_free_client_data now checks whether there is
8157 pending outgoing traffic for the client and purges the data to
8158 the network before removing the client entry.
8160 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8162 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8163 an client is killed from the SILC Network. Updated the protocol
8166 Added new function silc_server_send_notify_killed to the
8167 silcd/packet_send.[ch].
8169 * Added function silc_server_packet_relay_notify to relay notify
8170 packets that are destined directly to a client. In this case
8171 the server does not process the notify packets but merely relays
8172 it to the client. Affected file silcd/packet_send.[ch].
8174 Added also silc_server_packet_process_relay_notify to check
8175 whereto relay the notify. Affected file is
8176 silcd/packet_receive.[ch].
8178 * Implemented the KILL command to the server.
8182 * Added the backup schema desgined last fall to the protocol
8183 specs for everyone to see. The specification is in the
8184 *-spec-xx.txt draft and the packet type definitions for the
8185 backup routers is in *-pp-xx.txt draft. Thusly, added also
8186 new packet type SILC_PACKET_CELL_ROUTERS.
8188 * A big security problem in the implementation discovered. The
8189 signoff of an client did not cause new channel key generation
8190 which it of course should've done. The channel keys must be
8191 always re-generated when client leaves (or signoffs) the channel.
8192 The silc_server_remove_from_channels funtion now handles
8193 the channel key re-generation.
8195 * Added `sender' argument to the silc_server_send_notify_on_channels
8196 to not to send the client provided as argument. Affected file
8197 silcd/packet_send.[ch].
8199 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8201 * Implemented OPER and SILCOPER commands into the server and
8204 * Added silc_auth_verify and silc_auth_verify_data to verify
8205 the authentication directly from the authentication payload.
8206 It supports verifying both passphrase and public key based
8207 authentication. Affected file lib/silccore/silcauth.[ch].
8209 * Added `hash' field to the SilcIDListData structure. It is the
8210 hash negotiated in the SKE protocol. Affected file is
8213 * Slight redesigning of the SilcAuthPayload handling routines.
8214 Do not send SilcPKCS but SilcPublicKey as argument.
8216 * Implemented the public key authentication support to the
8217 serverconfig. The public key is loaded from the provided path
8218 and saved as authentication data to void * pointer. Thus,
8219 changed the unsigned char *auth_data to void *auth_data;
8221 * Fixed SHUTDOWN command to send the reply before the server
8222 is shutdown. :) Affected file silcd/command.c.
8224 * Fixed fatal bug in CONNECT command. The hostname was invalid
8225 memory and server crashed. Affected file silcd/command.c.
8227 * Fixed fatal bug in CLOSE command. The server_entry became
8228 invalid but was referenced later in the command. Affected file
8231 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8233 * Fixed fatal bug in failure packet handling. Server ignored
8234 the failure and thus crashed when it came.
8238 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8240 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8241 that the command may be executed only once in (about) 2 seconds.
8242 The old SILC_CF_LAG flag is same but allows command bursts up
8243 to five before limiting.
8245 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8246 server code. Various commands now includes the CF_LAG_STRICT
8247 flag to disallow any kind of miss-use of the command.
8249 * Fixed the silc_buffer_unformat to not to allocate any data
8250 if the length of the data is zero. It used to allocate the
8251 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8253 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8255 * Changed the format of AdminConnection configuration section
8256 in the server. Added username of the admin to the format.
8257 Affected files silcd/serverconfig.[ch].
8259 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8260 to return admin configuration data by host, username and/or
8263 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8265 * Implemented WHOWAS command to the server. Added the functions:
8267 silc_server_command_whowas_parse,
8268 silc_server_command_whowas_send_reply,
8269 silc_server_command_whowas_from_client and
8270 silc_server_command_whowas_from_server
8272 * Added <Client ID> argument to the WHOWAS command reply. Updated
8273 the protocol specs accordingly.
8275 * Implemented WHOWAS command and command_reply to the client
8278 Implemented the WHOWAS printing on the user interface.
8280 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8282 * Added new argument to the WHOWAS command reply, the real name.
8283 It is an optional argument. Updated the protocol specs.
8285 * Added SilcIDCacheDestructor callback that is registered when
8286 the SilcIDCache is allocated. The callback is called when
8287 an cache entry in the ID Cache expires, or is purged from the
8288 cache. Added into lib/silccore/idcache.[ch].
8290 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8291 to destruct the client entries when the cache entry expires.
8292 Other ID Cache's in server and in the client library ignores
8295 * If the ID Cache entry's `expire' field is zero then the entry
8296 never expires. Added boolean `expire' argument to the
8297 silc_idcache_add function in the lib/silccore/idcache.[ch].
8298 If it is TRUE the default expiry value is used.
8300 * Added silc_server_free_client_data_timeout that is registered
8301 when client disconnects. By default for 5 minutes we preserve
8302 the client entry for history - for WHOWAS command.
8304 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8306 * Added support to the server to enforce that commands are not
8307 executed more than once in 2 seconds. If server receives
8308 commands from client more frequently, timeout is registered
8309 to process the commands. Affected file silcd/command.c.
8310 Added new function silc_server_command_process_timeout.
8312 * Changed NICK_NOTIFY handling in client library to check that
8313 if the client's nickname was changed, so there is no need to
8314 resolve anything from the server.
8316 * Removed error printing from the WHOIS and IDENTIFY commands.
8317 If error occurs then it is ignored silently in the client library.
8318 The application, however, may map the received error to
8319 human readable error string. The application currently maps
8320 the NO_SUCH_NICKNAME error to string.
8322 * Made the command status message public to the application. Moved
8323 them from lib/silcclient/command_reply.c to
8324 lib/silcclient/command_reply.h. The application can map the
8325 received command status to the string with the
8326 silc_client_command_status_message function.
8328 * Added check to the server to check that client's ID is same
8329 as the Source ID in the packet the client sent. They must
8332 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8334 * Added dist-bzip hook to the Makefile.am to make bzip2
8335 compressed distributions.
8337 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8339 * Server now enforces the maximum length for the nickname and
8340 the channel as protocol specification dictates. 128 bytes for
8341 nickname and 256 bytes for channel name.
8343 * Moved the WHOIS printing to the application. The client libary
8344 does not print out the WHOIS information anymore, the application
8345 must do it. Renamed silc_client_command_reply_whois_print to
8346 the silc_client_command_reply_whois_save.
8348 The client's idle time is also sent to the application now, and
8349 the idle is shown on screen.
8351 * Added silc_client_command_reply_identify_save to save the
8352 received IDENTIFY entries.
8354 * Do not check for channel private keys in message sending and
8355 reception if the channel does not have the PRIVKEY mode set.
8356 Affected file lib/silclient/client_channel.c.
8358 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8360 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8361 just surfaced after chaning the JOIN procedure.
8363 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8365 * Added silc_client_get_clients_by_list to get client entries
8366 from Client ID list, that is returned for example by JOIN
8367 and USERS command replies. The application should use this
8368 function for example when JOIN command reply is received to
8369 resolve the clients already on the channel (library does not
8370 do that anymore as USERS command reply is not used in the JOIN
8371 procedure anymore). Affected files lib/silcclient/silcapi.h and
8372 lib/silcclient/idlist.c.
8374 * JOIN command reply and USERS command reply returns now SilcBuffer
8375 pointers instead of unsigned char pointers when returning
8376 the client list and mode list.
8378 * Added <Client ID> argument to the JOIN command reply, mainly
8379 for the server to identify for which client the command was
8380 originally sent. Updated protocol specs accordingly.
8382 * Added SilcDlist private_key pointer to the SilcChannelEntry
8383 in the client to support the channel private keys. Affected
8384 file is lib/silcclient/idlist.h.
8386 * Added SilcChannelPrivateKey argument to the function
8387 silc_client_send_channel_message so that application can choose
8388 to use specific private ke if it wants to. If it is not provided,
8389 the normal channel key is used, unless private keys are set.
8390 In this case the first (key that was added first) is used
8391 as the encryption key.
8393 * Implemented the support for channel private key handling.
8394 Implemented the following functions:
8396 silc_client_add_channel_private_key,
8397 silc_client_del_channel_private_keys,
8398 silc_client_del_channel_private_key,
8399 silc_client_list_channel_private_keys and
8400 silc_client_free_channel_private_keys
8402 Affected file lib/silcclient/client_channel.c.
8404 * Added the support for the private keys in the channel message
8405 sending and encryption and in the message reception and
8406 decryption. Affected funtions are
8407 silc_client_send_channel_message and silc_client_channel_message.
8409 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8411 * Added SKE's key verify callback to the client library's
8412 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8414 * Removed the statement that server (or router) must send USERS
8415 command reply when joining to the channel so that the client
8416 knows who are on the channel. Instead, the client list and
8417 client's mode list is now sent in the JOIN command reply to the
8418 client who joined channel. This is better solution.
8420 * Added function silc_server_get_users_on_channel and function
8421 silc_server_save_users_on_channel to the silcd/server.[ch].
8423 * Removed function silc_server_command_send_users from the
8426 * Do not show topic on the client library anymore. The topic is
8427 sent in the command reply notify to the application and the
8428 application must show the topic now.
8430 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8432 * Added client searching by nickname hash into the IDENTIFY and
8433 WHOIS commands in the server as they were clearly missing from
8434 them. Affected file is silcd/command.c.
8436 * Fixed a bug in private message receiving in the client library.
8437 The remote ID was freed and it wasn't supposed, now it is
8440 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8442 * Minor fix to the channel payload; allocate the data area, as it
8443 needs to be of specific length.
8445 * If the key agreement port is zero then the operating
8446 system will define the bound port. Affected files are
8447 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8449 * Added new function silc_channel_payload_decrypt into the file
8450 lib/silccore/silcchannel.[ch].
8452 * Moved the channel message etc, check from silc_packet_decrypt
8453 to applications. The library calls now a generic
8454 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8455 when the packet is either normal or special. This was done to
8456 allow more wide range of checking that was not allowed when
8457 the code was in library. Now applications can do virtually any
8458 checks to the packet and return to the library the decision how
8459 the packet should be processed. Affected files are
8460 lib/silccore/silcpacket.[ch].
8462 Added silc_server_packet_decrypt_check to the server and
8463 silc_client_packet_decrypt_check to the client library.
8465 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8466 to send with specified source and destination information.
8468 * Channel message delivery between routers was broken after the
8469 channel key distribution was fixed earlier. The channel key
8470 was used be to distributed to other routers as well which is not
8471 allowed by the protocol. Now this is fixed and channel keys
8472 really are cell specific and the channel message delivery between
8473 routers comply with the protocol specification.
8475 * Fixed various commands in server to check also the global list
8476 for the channel entry and not just the local list. The affected
8477 file silcd/command.c.
8479 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8481 * Added assert()s to buffer formatting and unformatting routines
8482 to assert (if --enable-debug) when error occurs. Affected
8483 file: lib/silcutil/silcbuffmt.c.
8485 * Changed to auto-reconnect to check whether the remote host is
8486 router and register the re-connect timeout if it is. It used
8487 to check that whether we are normal server, but router must do
8488 auto-reconnect with another router as well. Affected file
8491 * Removed the [<key len>] option from CMODE command as the cipher
8492 name decides the key length, nowadays. See the defined ciphers
8493 from the protocol specification.
8495 * Added [<hmac>] option to the CMODE command to define the HMAC
8496 for the channel. Added SILC_CMODE_HMAC channel mode.
8498 * Added [<hmac>] option for the JOIN command so that user can
8499 select which HMAC is used to compute the MACs of the channel
8502 * Added Hmac field to the Channel Message Payload. The integrity
8503 of plaintext channel messages are now protected by computing
8504 MAC of the message and attaching the MAC to the payload. The
8505 MAC is encrypted. Now, it is clear that this causes some
8506 overhead to the size of the packet but rationale for this is that
8507 now the receiver can verify whether the channel message decrypted
8508 correctly and also when private keys are set for the channel the
8509 receiver can decrypt the packet with several keys and check from
8510 the MAC which key decrypted the message correctly.
8512 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8513 lib/silccrypt/silccipher.[ch].
8515 * Added silc_hash_len to return the digest length into the
8516 lib/silcrypt/silchash.[ch].
8518 * Rewrote parts of Silc Channel Payload interface in the
8519 lib/silccore/silcchannel.[ch]. The encode function now also
8520 encrypts the packet and parse function decrypts it.
8522 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8524 * Fixed a minor formatting bug in the SKE's key material processing.
8525 It actually might have processed the keys wrong way resulting
8528 * Redefined the mandatory HMAC algorithms and added new algorithms.
8529 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8530 and hmac-md5 truncated to 96 bits. The mandatory is now
8531 hmac-sha1-96. Rest are optional (including the one that used
8532 to be mandatory). Rationale for this is that the truncated HMAC
8533 length is sufficient from security point of view and can actually
8534 make the attack against the HMAC harder. Also, the truncated
8535 HMAC causes less overhead to the packets. See the RFC2104 for
8538 * Added new [hmac] configuration section. The SKE used to use
8539 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8540 is of course wrong. The official names that must be proposed in
8541 the SKE are the ones defined in the protocol specification
8542 (hmac-sha1-96 for example). The user can configure any hmac
8543 using any hash function configured in the [hash] section. At
8544 least, the mandatory must be configured.
8546 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8548 * Added HMAC list to the SKE proposal list. It has now both
8549 hash algorithm list and HMAC list. This makes the protocol
8550 incompatible with previous versions. The SKE now seems to work
8551 the way it is supposed to work, for the first time actually.
8553 * Defined plain Hash algorithms to the protocol specification.
8556 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8558 * Implemented support for key agreement packets into the server.
8559 Added functions silc_server_key_agreement and
8560 silc_server_send_key_agreement. Other than these functions,
8561 server has nothing to do with this packet.
8563 * Added support for private message key packets into the server.
8564 Added functions silc_server_private_message_key and
8565 silc_server_send_private_message_key.
8569 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8570 called in the protocol's final callback instead in the END
8571 protocol state. This makes a little more sense and in the same
8572 time in client we can use the same protocol routines for normal
8573 key exchange and to key agreement packet handling as well.
8575 * Added to both client's and server's KE protocol context the
8576 SilcSKEKeyMaterial pointer to save the key material. We will
8577 bring the key material to the protocol's final callback by doing
8578 this. The final callback must free the key material.
8580 * Added SKE's packet_send callback into client's KE protocol
8581 context so that the caller can choose what packet sending function
8582 is used. This way we can use different packet sending when
8583 doing normal SKE when doing key agreement packet handling (in
8584 the key agreement packet handling we do not want to encrypt
8587 * Implemented the responder side of the key agreement routines
8588 in the client. The client can now bind to specified port and
8589 accept incoming key negotiation. The key material is passed
8590 to the application after the protocol is over.
8592 * Implemented the processing of incoming Key Agreement packet
8593 in the client. Added function silc_client_key_agreement to
8596 * Implemented the intiator side of the key agreement routines
8597 in the client. The client can now initiate key agreement with
8598 another remote client. The key material is passed to the
8599 application after the protocol is over.
8601 * Created client_keyagr.c to include all the key agreement
8604 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8605 SILC_TASK_CALLBACK except that it is not static.
8607 * Created client_notify.c and moved the Notify packet handling
8608 from the client.[ch] into that file.
8610 * Created client_prvmsg.c and moved all private message and
8611 private message key routines from the client.[ch] into that file.
8613 * Create client_channel.c and moved all channel message and
8614 channel private key routines from the client.[ch] into that file.
8616 * Changed silc_client_get_client_by_id_resolve to resolve with
8617 WHOIS command instead of IDENTIFY command, in the file
8618 lib/silclient/idlist.c.
8620 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8622 * Implemented the SKE's responder side to the Client library.
8624 * When FAILURE is received to the protocol do not trust it
8625 blindly. Register a timeout to wait whether the remote closes
8626 the connection as it should do it, only after that process the
8627 actual failure. This was changed to both client and server.
8629 * Added client_internal.h to include some of the structures
8630 there instead of client.h in lib/silcclient/.
8632 * Added function silc_task_unregister_by_callback to unregister
8633 timeouts by the callback function.
8635 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8637 * Some "Incomplete WHOIS info" errors has been appearing on the
8638 log files. Took away the entry->userinfo check from WHOIS
8639 reply sending. The entry->userinfo is now " " if client did not
8640 provide one. I thought this was fixed earlier but something
8641 is wrong still. Let's see if the error still appears.
8643 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8645 * Fixed a minor bug in the login when the channel key is
8646 re-generated in the server. It used to generate the key in
8647 wrong order and thus caused problems in the channel traffic.
8649 * Fixed a minor bug in channel key distsribution after
8650 KICK command. The key was not sent to the router even though
8653 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8655 * Added silc_ske_process_key_material_data as generic routine
8656 to process any key material as the SILC protocol dictates. The
8657 function is used by the actual SKE library but can be used by
8658 applications as well. This relates to the private message keys
8659 and the channel private keys since they must be processed the
8660 same way the normal SILC session keys. The protocol dictates
8661 this. Affected files: lib/silcske/silcske.[ch].
8663 Added also silc_ske_free_key_material to free the
8664 SilcSKEKeyMaterial structure.
8666 * Defined silc_cipher_set_key function to set the key for
8667 cipher without using the object's method function. The affected
8668 files: lib/silccrypt/silccipher.[ch].
8670 * Implemented silc silc_client_add_private_message_key,
8671 silc_client_add_private_message_key_ske,
8672 silc_client_del_private_message_key,
8673 silc_client_list_private_message_keys and
8674 silc_client_free_private_message_keys functions in the
8677 Added functions silc_client_send_private_message_key to send
8678 the Private Message Key payload and silc_client_private_message_key
8679 to handle incoming Private Message Key payload.
8681 * Added Cipher field to the Private Message Key payload to set
8682 the cipher to be used. If ignored, the default cipher defined
8683 in the SILC protocol (aes-256-cbc) is used.
8685 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8687 * Removed lib/silcclient/ops.h file.
8689 Redefined parts of the SILC Client Library API. Created new
8690 file silcapi.h that deprecates the ops.h file and defines the
8691 published Client Library API. Defined also private message key
8692 API and channel private key API into the file.
8694 This is the file that the application must include from the
8695 SILC Client Library. Other files need not be included by
8696 the application anymore.
8698 * Added new key_agreement client operation callback and also
8699 defined the Key Agreement library API for the application.
8701 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8703 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8704 is used by clients to request key negotiation between another
8705 client in the SILC network. If the negotiation is started it
8706 is performed using the SKE protocol. The result of the
8707 negotiation, the secret key material, can be used for example
8708 as private message key.
8710 Implemented the Key Agreement payload into the files
8711 lib/silccore/silauth.[ch].
8713 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8715 * Redefined ciphers for the SILC protocol. Added some new ciphers
8716 and defined the key lengths for the algorithms. Changed the
8717 code accordingly. The default key length is now 256 bits.
8719 * Fixed SKE key distribution function silc_ske_process_key_material
8720 when the key length is more than 128 bits. The default key
8721 length in SILC is now 256 bits.
8723 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8724 to indicate unsupported algorithm.
8726 * Renamed rijndael.c to aes.c and all functions as well.
8728 * Fixed a long standing channel key setting bug in client library.
8729 Weird that it has never surfaced before.
8731 * Fixed bug in channel deletion. If the entire channel is removed
8732 then it must also delete the references of the channel entry
8733 from the client's channel list as the client's channel entry and
8734 the channel's client entry share same memory.
8736 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8738 * Implemented CONNECT and SHUTDOWN commands in the client.
8740 * Implemented CLOSE command to the client.
8742 * Added the function silc_idlist_find_server_by_name into the
8743 files silcd/idlist.[ch].
8745 Added the function silc_idlist_find_server_by_conn into the
8746 files silcd/idlist.[ch].
8748 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8750 * DIE command was renamed to SHUTDOWN. Updated the both code
8753 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8754 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8756 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8759 * Added function silc_server_create_connection function to create
8760 connection to remote router. My server implementation actually
8761 does not allow router to connect to normal server (it expects
8762 that normal server always initiates the connection to the router)
8763 so the CONNECT command is only good for connecting to another
8766 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8768 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8769 or some other client was kicked from the channel.
8771 Implemented the handling of the notify type to both client
8774 Implemented silc_server_send_notify_kicked to send the KICKED
8775 notify. It is used to send it to the server's primary router.
8777 * Implemented the KICK command into server and client.
8779 * Added `query' argument to the silc_idlist_get_client function
8780 to indicate whether to query the client from server or not if
8783 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8784 to indicate that the client is not channel founder.
8788 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8790 * Removed the rng context from SilcPacketContext structure and
8791 changed that the packet routine uses the Global RNG API.
8793 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8795 * Added support for quit message that client can "leave" on the
8796 channel when it quits the SILC. It is ditributed inside the
8797 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8799 Added silc_server_free_client_data that will take the
8800 signoff message as argument.
8802 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8804 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8806 * Updated parts of the protocol specification to keep it up
8809 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8811 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8812 payloads in one packet.
8814 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8815 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8816 use now the new List flag.
8818 * Also deprecated the following packet types: REPLACE_ID,
8819 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8821 * Added list support for Notify packet in server.
8823 * Added silc_server_send_notify_channel_change to send the
8824 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8825 the silc_server_send_replace_id.
8827 * Added silc_server_send_notify_nick_change to send the
8828 NICK_CHANGE notify type. Deprecates the function
8829 silc_server_send_replace_id.
8831 * Added silc_server_send_notify_join to send the JOIN notify type.
8832 Deprecates the function silc_server_send_new_channel_user.
8834 * Added silc_server_send_notify_leave to send LEAVE notify type.
8835 Deprecates the function silc_server_send_remove_channel_user.
8837 * Added silc_server_send_notify_cmode and
8838 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8839 types. Deprecates the silc_server_send_set_mode function.
8841 * Added SERVER_SIGNOFF notify type to indicate that server has
8842 quit. This means that all clients on the channel from that
8843 server will drop. This can be also used when netsplit happens.
8845 Deprecated REMOVE_ID packet type since it is not needed anymore
8848 Added silc_server_send_notify_server_signoff to send the
8849 SERVER_SIGNOFF notify type. Deprecates the function
8850 silc_server_send_remove_id.
8852 Added also silc_server_send_notify_signoff to send the
8853 SIGNOFF notify type.
8855 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8856 SILC protocol from this day on. Changed the protocol
8857 specification as well.
8859 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8860 notify type. It is used between routers to notify about
8861 topic changes on a channel.
8863 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8866 * Partly updated the protocol specification to comply with the
8867 changes now made. It is still though a bit outdated.
8869 * The JOIN notify type now takes one extra argument <Channel ID>.
8870 The packet used to be destined to the channel but now the
8871 JOIN type may be sent as list thus it is impossible to
8872 destine it to any specific channel. By adding this argument
8873 it is again possible.
8875 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8877 * Added CREDITS file. The CHANGES and CREDITS file will appear
8878 in the distribution as well.
8880 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8882 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8883 types in the server's silcd/packet_receive.c.
8885 * Implemented CMODE and CUMODE to work in router environment.
8887 * Fixed minor encoding and decoding buglet from the
8888 lib/silccore/silcmode.c.
8890 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8893 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8895 * Changed all SilcConfigServer* and silc_config_server* to
8896 SilcServerConfig* and silc_server_config*, respectively.
8899 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8901 * Associated the ID (client or server ID) to the Authentication
8902 Payload to avoid any possibility of forging. Updated the
8903 protocol specification and the code accordingly.
8905 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8907 * The RSA key length is now save to the RsaKey context in the
8908 key generation process in lib/silccrypt/rsa.c. The key length
8909 is now used to figure out the maximum size of the block allowed
8910 to be encrypted/signed.
8912 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8913 is equivalent to the silc_mp_mp2bin but does not allocate any
8916 * Changed silc_mp_mp2bin API to take length argument. If it is
8917 non-zero then the buffer is allocated that large. If zero, then
8918 the size is approximated using silc_mp_sizeinbase, which however
8921 * Created Global RNG API which is global RNG that application can
8922 initialize. After initializing, any routine anywhere in the
8923 code (including library) can use RNG without allocating a new
8924 RNG object. This was done to allow this sort of use of the
8925 RNG in code that has no chance to allocate RNG object. All
8926 applications currently allocate this and many routines in the
8927 library use this. Affected file lib/silccrypt/silcrng.[ch].
8929 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8930 it to use the Global RNG API.
8932 * Defined Authentication Payload into protocol specification that
8933 is used during SILC session to authenticate entities. It is
8934 used for example by client to authenticate itself to the server
8935 to obtain server operator privileges.
8937 Implemented this payload into the lib/silccore/silcauth.[ch].
8938 Implemented also routines for public key based authentication
8939 as the new protocol specification dictates.
8941 Moved definitions of different authentication methods from
8942 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8944 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8945 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8946 silc_pkcs_verify_with_hash functions into the file
8947 lib/silccrypt/silcpkcs.[ch].
8949 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8951 * The client entry's userinfo pointer must be always valid.
8952 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8953 will fail since it requires the userinfo. Now, the userinfo
8954 is allocated as "" if actual userinfo does not exist. Actually,
8955 it must exist and it is totally Ok to drop client connections
8956 that does not announce the userinfo. However, we will make
8957 this workaround for now.
8959 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8960 to return the remote port by socket.
8962 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8964 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8965 SILC_SERVER_PENDING_EXEC and added an new macro
8966 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8967 data or when error occurs while processing the pending command.
8969 Added new argument `destructor' into silc_server_command_pending
8970 and to the SilcServerCommandPending object. This destructor is
8971 now called after calling the pending callback or if error occurs
8972 immediately. If error occurs the actual pending callback won't
8973 be called at all - only the destructor. The destructor may be
8974 NULL if destructor is not needed.
8976 All this applies for client library code as well. Similar
8977 changes were made there as well for the pending commands.
8979 In the client, the application must now allocate the
8980 SilcClientCommandContext with the silc_client_command_alloc
8983 * Added reference counter to the SilcServerCommandContext. Added
8984 function silc_server_command_alloc and silc_server_command_dup
8987 Same type of functions added to the client library for the same
8990 * Removed the cmd_ident from IDListData away since it is now
8991 global for all connections. It is the command identifier used
8992 in command sending and with pending commands. The affected file
8995 * Added reference counter to the SilcSocketConnection objecet to
8996 indicate the usage count of the object. The object won't be
8997 freed untill the reference counter hits zero. Currently only
8998 server uses this, and client ignores it. The client must be
8999 set to use this too later. The affected files are
9000 lib/silccore/silcsockconn.[ch]. Added also the function
9001 silc_socket_dup to increase the reference counter.
9003 This was mainly added because it is possible that the socket
9004 is removed underneath of pending command or other async
9005 operation. Now it won't be free'd and proper DISCONNECTING
9006 flags, etc. can be set to avoid sending data to connection that
9007 is not valid anymore.
9009 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
9010 the connection. After that it sets SILC_SET_DISCONNECTED.
9011 It is, however, possible that the socket data is not still freed.
9012 The silc_server_packet_process now checks that data is not
9013 read or written to connection that is DISCONNECTED. The socket
9014 get's freed when the reference counter hits zero.
9016 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9018 * Changed the client operation API: channel_message operation's
9019 `sender' is now the client entry of the sender, not the nickname
9020 and the `channel' is the channel entry, not the channel name.
9022 In the private_message operation the `sender' is now also the
9023 client entry of the sender not the nickname.
9025 Affected file is lib/silcclient/ops.h and all applications
9026 using the client operations.
9028 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9030 * Moved the calling of ops->connect() from connect_to_server_final
9031 into receive_new_id functin since that is the point when the
9032 client is actually allowed to send traffic to network. The
9033 affected file is lib/silcclient/client.c.
9035 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9037 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
9038 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
9039 (if needs broadcasting) instead of broadcasting the packets one
9040 by one which would make a burst in the network traffic.
9042 * Added `broadcast' argument to the functions in silcd/server.[ch]
9043 silc_server_create_new_channel[_with_id] to indicate whether
9044 to send New Channel packet to primary router.
9046 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9048 * Added new function into the silcd/server.[ch] files:
9049 silc_server_create_new_channel_with_id to create new channel with
9050 already existing Channel ID.
9052 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
9053 lib/silccore/silcpacket.h. This packet is used t send list of
9054 Set Mode payloads inside one packet. Server uses this to set
9055 the modes for the channels and clients on those channels, that it
9056 announced to the router when it connected to it. The protocol
9057 specification has been updated accordingly.
9059 * The silc_server_new_channel did not handle the packet coming
9060 from normal server as it normally does not send that. However,
9061 when it announces its channels it does send it. Implemented
9062 the support for that.
9064 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
9065 into the file lib/silccore/id.h.
9067 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9069 * Fixed memory leaks in the functions silc_idlist_del_client,
9070 silc_idlist_del_channel and silc_idlist_del_server in the file
9071 silcd/idlist.c. All of those leaked like a sieve.
9073 * Fixed some small memory leaks in the client's function
9074 silc_client_notify_by_server.
9076 * Added functions into silcd/server.c: silc_server_announce_clients,
9077 silc_server_announce_channels and silc_server_announce_server.
9078 These functions are used by normal and router server to announce
9079 to its primary router about clients, channels and servers (when
9080 router) that we own. This is done after we've connected to the
9083 These functions effectively implements the following packet types:
9084 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
9085 and SILC_PACKET_NEW_ID_LIST.
9087 * Added new functions into the silcd/packet_receive.[ch]:
9088 silc_server_new_id_list, silc_server_new_channel_list and
9089 silc_server_new_channel_user_list to handle the incoming
9090 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
9092 * Added support of changing Channel ID in the function
9093 silc_server_replace_id. If the server that announces a channel
9094 to the router already exists in the router (with same name but
9095 with different Channel ID), router is responsible to send
9096 Replace ID packet to the server and force the server to change
9097 the Channel ID to the one router has.
9099 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
9100 client that the Channel ID has been changed by the router. The
9101 normal server sends this to the client. Client must start using
9102 the new Channel ID as the channel's ID.
9104 Implemented handling of this new type into lib/silcclient/client.c
9105 into the function silc_client_notify_by_server.
9107 * Added new function silc_idlist_replace_channel_id into the files
9108 silcd/idlist.[ch] to replace the Channel ID.
9110 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9112 * Call silc_server_command_identify_check always when processing
9113 the IDENTIFY command in silcd/command.c
9115 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9117 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
9118 send keepalive packets. The packet can be sent by clients,
9119 servers and routers.
9121 Added function silc_socket_set_heartbeat into the file
9122 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
9123 If not set, the heartbeat is not performed. The actual
9124 heartbeat is implemented in the low level socket connection
9125 library. However, application is responsible of actually
9128 Added silc_server_send_heartbeat to send the actual heartbeat
9129 packet into silcd/packet_send.[ch]. Server now performs
9130 keepalive with all connections.
9132 * Added silc_task_get_first function into lib/silcutil/silctask.c
9133 to return the timeout task with shortest timeout. There was a bug
9134 in task unregistration that caused problems. TODO has been
9135 updated to include that task system must be rewritten.
9137 * The client library will now resolve the client information when
9138 receiving JOIN notify from server for client that we know but
9139 have incomplete information.
9141 * Rewrote parts of silc_server_remove_from_channels and
9142 silc_server_remove_from_one_channel as they did not remove the
9143 channel in some circumstances even though they should've.
9145 * Encryption problem encountered in server:
9147 The LEAVE command used to send the Channel Key packet to the
9148 router immediately after generating it. However, the code
9149 had earlier sent Remove Channel user packet but not immediately,
9150 ie. it was put to queue. The order of packets in the router
9151 was that Channel Key packet was first and Remove Channel User
9152 packet was second, even though they were encrypted in the
9153 reverse order. For this reason, MAC check failed. Now, this
9154 is fixed by not sending the Channel Key packet immediately but
9155 putting it to queue. However, this is more fundamental problem:
9156 packets that are in queue should actually not be encrypted
9157 because packets that are sent immediately gets encrypted
9158 actually with wrong IV (and thus MAC check fails). So, packets
9159 that are in queue should be encrypted when they are sent to
9160 the wire and not when they put to the queue.
9162 However, the problem is that the current system has not been
9163 designed to work that way. Instead, the packet is encrypted
9164 as soon as possible and left to the queue. The queue is then
9165 just purged into wire. There won't be any fixes for this
9166 any time soon. So, the current semantic for packet sending
9169 o If you send packet to remote host and do not force the send
9170 (the packet will be in queue) then all subsequent packets to the
9171 same remote host must also be put to the queue. Only after the
9172 queue has been purged is it safe again to force the packet
9175 o If you send all packets immediately then it safe to send
9176 any of subsequent packets through the queue, however, after
9177 the first packet is put to queue then any subsequent packets
9178 must also be put to the queue.
9180 Follow these rules and everything works fine.
9182 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9184 * Added new function silc_server_remove_clients_by_server to
9185 remove all client entries from ID list when the server connection
9186 is lost. In this case it is also important to invalidate all
9187 client entires as they hold the invalid server entry. This
9188 fixes fatal bug when server has lost connection and will reconnect
9191 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9193 * Made some sanity checks to silc_server_daemonise like to check
9194 whether the requested user and group actually exists.
9196 * Added sanity check to SKE's silc_ske_responder_finish to check
9197 that the public and private key actually is valid.
9199 * Invalidate the client's nickname when receiving Replace ID
9200 packet and the Client ID is being replaced. This means that the
9201 server will query the nickname if someone needs it (client)
9204 * Sort the ID Cache in client library when the ID Cache data
9205 has changed (needs sorting).
9207 * Do not allow for SILC client to create several connections to
9208 several servers. The client does not support windows right now
9209 and generating multiple connections causes weird behaviour.
9211 Irssi-silc client does support windows and can handle several
9212 connections without problems, see: www.irssi.org and SILC plugin.
9214 * Fixed some places where client was added to the IDList. The
9215 rule of thumb is following (in order to get everything right):
9216 If the client is directly connected local client then the
9217 `connection' argument must be set and `router' argument must be
9218 NULL to silc_idlist_add_client function. If the client is not
9219 directly connected client then the `router' argument must
9220 bet set and the `connection' argument must be NULL to the
9221 silc_idlist_add_client function.
9223 * The funtion silc_server_packet_send_local_channel actually did
9224 not check whether the client was locally connected or not. It
9225 does that now. Fixed a bug related to LEAVE command.
9227 * Fixed Remove Channel User payload parsing bug in server's
9228 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9230 * The server's silc_server_save_channel_key now checks also the
9231 global ID list for the channel as it might not be in the local
9232 list. Fixed a bug related to LEAVE command.
9234 * Is this the end of the [<unknown>] buglet that has been lurking
9235 around for a long time? A little for loop fix in server's
9236 silc_server_command_whois_parse that is used by both IDENTIFY
9237 and WHOIS command. At least, this was a clear bug and a cause
9238 of one type of [<unknown>] buglet.
9240 * WHOIS and IDENTIFY commands call the function
9241 silc_server_command_[whois/identify]_check function even if
9242 we are not router server.
9244 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9246 * Added --with-gmp configuration option. If set the GMP
9247 is always compiled in the SILC source tree. If not set then
9248 it is checked whether the system has the GMP3 installed. If
9249 it has then the GMP won't be compiled (the system's headers
9250 and library is used), if it doesn't have it then the GMP is
9251 compiled in the SILC source tree.
9253 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9255 * Changed RSA private exponent generation to what PKCS #1
9256 suggests. We try to find the smallest possible d by doing
9257 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9258 not security fix but optimization.
9260 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9262 * Added new config entry [Identity] to fork the server and run
9263 it as specific user and group. A patch from Bostik.
9265 * Imported Dotconf configuration library into lib/dotconf.
9266 This will be used to create the SILC configuration files later.
9267 It will appear in the distsribution after this commit.
9269 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9271 * A big code auditing weekend happening. Auditing code for
9272 obvious mistakes, bugs and errors. Also, removing any code
9275 Removed files for being obsolete:
9277 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9278 inline in the file lib/silcutil/silcbuffer.h)
9280 o lib/silcutil/silcbufutil.c (the header has inline versions)
9282 Changed code to fix possible error conditions:
9284 o The buffer formatting routines now check that the destination
9285 buffer really has enough space to add the data. This applies for
9286 both buffer formatting and unformatting
9287 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9288 unformatting was changed to accomodate following rules:
9289 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9290 sent to the function while XXX_*STRING will not allocate or copy
9291 the data into the buffer. Instead it sets the pointer from the
9292 buffer into the pointer sent as argument (XXX_*STRING used to
9293 require that the pointer must be allocated already). This change
9294 makes this whole thing a bit more consistent and more optimized
9295 (note that the data returned in the unformatting with XXX_*STRING
9296 must not be freed now). The routines return now -1 on error.
9298 o Tried to find all code that use buffer_format and buffer_unformat
9299 and added return value checking to prevent formatting and
9300 especially unformatting errors and possible subsequent fatal
9303 o Changed ske->x and ske->KEY to mallocated pointers in
9304 lib/silcske/silcske.h. Fixed possible data and memory leak.
9306 o Added return value checking to all *_parse* functions. Fixed
9307 many memory leaks as well.
9309 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9310 so that buffer overflows would not happen. All code now also
9311 checks the return value as it can fail.
9313 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9315 * Added reconnection support to server if the normal server looses
9316 its connection to the router (for example if router is rebooted).
9317 The server performs normal reconnection strategy implemented
9318 to the server. Affected file silcd/server.c.
9320 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9322 * Added new packet type SILC_PACKET_SET_MODE that is used to
9323 distribute the information about changed modes (for clients,
9324 channels and clients channel modes) to all routers in the
9325 network. Updated the protocol specification accordingly.
9327 Added functions into silcd/packet_send.c and
9328 silcd/packet_receive.c: silc_server_send_set_mode,
9329 silc_server_set_mode.
9331 Added new files silcmode.[ch] into lib/silccore that implements
9332 the encoding and decoding of Set Mode Payload. Added new type
9333 SilcSetModePayload. Moved the definitions of different modes
9334 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9336 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9338 * Oops, a little mistake in server's connection authentication
9339 protocol. The protocol is not ended with FAILURE but with
9340 SUCCESS if the authentication is Ok. :) Affected file is
9343 * Implemented NICK_CHANGE notify handling in server in the file
9344 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9345 the local clients on the channel. After the changing nickname
9346 in router environment snhould work and the [<unknown>] nickname
9347 should appear no more.
9349 The silc_server_replace_id function that receives the Replace ID
9350 payload now sends the NICK_CHANGE notify type also in the file
9351 silcd/packet_receive.c
9353 * Changed WHOIS and IDENTIFY command to support the maximum amount
9354 of arguments defined in protocol specs (3328 arguments). This
9355 fixed a bug that caused problems when there were more than three
9358 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9360 * Added extra parameter, command identifier, to the
9361 silc_client_send_command so that explicit command identifier
9364 Changed that ID list routines uses specific command identifier
9365 when sending WHOIS/IDENTIFY requests to the server so that they
9366 can be identified when the reply comes back.
9368 Affected files lib/silcclient/command.[ch],
9369 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9371 * Added `sender' argument to silc_server_packet_send_to_channel
9372 to indicaet the sender who originally sent the packet to us
9373 that we are now re-sending. Ignored if NULL. Affected file
9374 silcd/packet_send.[ch].
9376 * Added some server statistics support in silcd/server_internal.h
9377 SilcServerStatistics structure and around the server code. Also
9378 send some nice statistics information when client is connecting
9381 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9383 * Fixed channel ID decoding in server's JOIN command reply in
9384 silcd/command_reply.c
9386 * Fixed braodcasting of replace ID payload to not to send it if
9387 we are standalone server in silcd/packet_receive.c.
9389 * Fixed all channel message sending routines to not to send
9390 packets to clients that has router set, since they are routed
9391 separately in the same function earlier. Affects file
9392 silcd/packet_send.c and all channel packet sending functions.
9394 * In USERS reply, res_argv[i] are not allocated, the table
9395 is allocated. Thus changed that free the table, not its
9398 * In server's whois_check and identify_check if the client is
9399 locally connected do not send any WHOIS commands - they are not
9402 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9404 * Fixed some minor bugs in client when sending WHOIS command. The
9405 arguments was in wrong order.
9407 * Removed statis function add_to_channel from server in
9408 silcd/command.c that was previously used with the joining but
9411 * Tested USERS command in router environment successfully with two
9412 routers, two servers and two clients.
9414 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9416 * Reorganized the USERS command and command reply in client library
9417 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9418 When the command is given by user we register a pending command
9419 callback that will reprocess the command after the reply has been
9420 received from the server. When reprocessing the packet we then
9421 display the information. Thus, the USERS information is displayed
9422 now in the command callback instead of in the command reply
9423 callback. The processing of the command is same as previously
9424 when server has sent the command reply in the JOINing process.
9426 * Added to USERS command in silcd/command_reply.c to join the client,
9427 we didn't use to know about, to the channel after we've created
9428 a client entry for it. Also, for clienet we did know already still
9429 check whether it is on the channel or not and add it if not.
9431 * Removed silc_server_command_join_notify as the function and its
9434 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9436 * Changed the client's pending command handling to the same as the
9437 server's pending command handling. It is also now possible to
9438 execute command reply functions from other command reply
9439 function as the function callbacks for commands and command
9440 replies are one and same. The pending commands are not static
9441 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9442 in client connection context. Thus, pending commands are server
9443 connection specific as it is convenient.
9445 Changed the function silc_client_command_pending and
9446 silc_client_command_pending_del and added new function
9447 silc_client_command_pending_check. Removed the
9448 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9451 * Added cmd_ident, current command identifier, to the client
9452 connection context in lib/silcclient/client.h to keep track on
9453 command identifiers used in command sending. Client's command reply
9454 function handling now supports the mandatory command identifiers.
9456 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9457 funtions in client to fully support pending command callbacks.
9459 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9460 as one of the arguments to the application in the command reply
9463 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9464 before first releasing SILC but came back. Now it is removed again
9465 and should come back nomore. The FORWARDED flag was used only
9466 by the JOINing procedure by forwarding the command packet to router.
9467 Now, the JOINing procedure has been changed to more generic (due
9468 to various router environment issues) and FORWARDED is not needed
9469 anymore for anything. The protocol specification is yet to be
9472 Now, removed silc_server_packet_forward from server and the flag
9473 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9475 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9477 * Renamed NAMES command to USERS command. The NAMES was named that
9478 due to historical reasons. Now it is renamed. Also, rewrote
9479 parts of the USERS command. The nickname list is not sent anymore
9480 by the server. Only Client ID and mode lists are sent in the USERS
9481 command. Changed this also to the protocol specification.
9483 The client now resolves the names and stuff after it receives
9484 the USERS list from the server when joining to the channel.
9486 * WHOIS and IDENTIFY commands has been changed to support multiple
9487 Client ID's per command. One can now search for multiple users
9488 in the network by sending only one WHOIS or IDENTIFY command.
9489 Changed the code and the protocol specifications.
9491 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9492 uses silc_server_command_whois_parse to parse the request. */
9494 * If normal server, do not parse the WHOIS and IDENTIFY requests
9495 before sending it to the router. Saves some time.
9497 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9499 * Fixed JOIN command on client library. Wrong number of arguments
9500 used to crash the client.
9502 * Added silc_server_channel_has_global function to check whether
9503 channel has global users or not.
9505 * Added silc_server_channel_has_local function to check whether channel
9506 has locally connected clients on the channel.
9508 * The silc_server_remove_from_one_channel now checks whether the
9509 channel has global users or not after given client was removed from
9510 the channel. It also checks whether the channel has local clients
9511 on the channel anymore. If it does not have then the channel entry
9512 is removed as it is not needed anymore.
9514 * The silc_server_notify now checks on JOIN notify whether the joining
9515 client is one of locally connected or global. If it is global then
9516 the channel has now global users on the channel and that is marked
9517 to the channel entry. Also, it now saves the global client to
9518 global list who is joining and JOINs it to the channel. This is
9519 for normal server, that is.
9521 Changed silc_server_send_notify_on_channel,
9522 silc_server_packet_relay_to_channel and
9523 silc_server_packet_send_to_channel check if we are normal server
9524 and client has router set (ie. global client) do not send the
9525 message to that client, as it is already routed to our router.
9527 * Implemented LEAVE notify type handling in silc_server_notify
9530 * Tested LEAVE command in router environment successfully. Tested
9531 with two routers, two servers and two clients.
9535 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9537 * Implemented SIGNOFF notify type handling in silc_server_notify
9540 * silc_server_remove_id now removes the client entry from all channels
9541 it has joined and thusly sends SIGNOFF notify type.
9543 * Rewrote the NAMES list generation in server by removing two excess
9544 loops. The lists are created now inside one loop.
9546 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9548 * silc_server_remove_channel_user checks now also global list
9549 for channel and client.
9551 * silc_server_new_channel_user checks now both local and global
9552 list for channel and client. Fixed a bug in client id decoding.
9553 Used to decode wrong buffer.
9555 * silc_server_channel_message checks now both local and global
9556 list for channel entry.
9558 * Tested channel joining (hence JOIN) in router environment
9559 successfully. Tested with two routers, two servers and two
9562 * Tested channel message sending in router environment successfully.
9564 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9566 * Added silc_server_save_channel_key into server.[ch] to save the
9567 received channel key in Channel Key payload processing. It is
9568 also used in JOIN command reply handling.
9570 Equivalent function silc_client_save_channel_key added into
9571 client.[ch] into client library.
9573 * Changed JOIN command reply to send information whether the channel
9574 was created or not (is existing already) and the channel key
9575 payload. Changed protocol specs accordingly.
9577 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9578 the request was sent by ID and not by nickname. Crashed on
9581 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9583 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9584 now correctly save the received data.
9586 * silc_server_free_sock_user_data now notifies routers in the
9587 network about entities leaving the network.
9589 At the same time implemented functions silc_server_remove_id
9590 and silc_server_send_remove_id to receive and send REMOVE_ID
9591 packets. The packet is used to notify routers in the network
9592 about leaving entities. The ID removed will become invalid in
9595 * Added function silc_idlist_del_server into server. Removes and
9596 free's server entry from ID list.
9598 * silc_server_private_message function now checks, if we are router,
9599 that the destination ID really is valid ID, naturally.
9601 * In router when NEW_ID packet is received (for new client) the
9602 hash of the Client ID is saved in the ID Cache but the
9603 client->nickname is set to NULL, instead of putting the hash
9606 IDENTIFY command now also checks that client->nickname must be
9607 valid. If it is not if will request the data from the server who
9608 owns the client. Added new function
9609 silc_server_command_identify_check.
9611 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9612 to set the command to already allocated Command Payload.
9614 * Tested private message sending in router environment with two
9615 routers, two servers and two clients. Fixed minor bugs and now
9618 * Fixed segfault from client's NAMES command. Used to crash if
9621 * Forwarded packets must not be routed even if it is not destined
9622 to the receiver. Changed server code comply with this.
9624 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9626 * Added `require_reverse_mapping' boolean value to ServerParams
9627 structure. If TRUE (not default) the server will require that
9628 the connecting host has fully qualified domain name.
9630 If the reverse mapping is not required and hostname could not be
9631 found the IP address is used as hostname.
9633 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9635 * Implemented version string checking to both client and server.
9636 The check is incomplete currently due to the abnormal version
9637 strings used in development version of SILC.
9639 * Changed all command functions in server to use the new
9642 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9644 * Changed char *data to unsigned char *data in ID Cache system to
9645 support binary data as ID Cache data. Changed code to support
9646 binary data in lib/silccore/idcache.c.
9648 * Renamed silc_server_packet_relay_command_reply to
9649 silc_server_command_reply as it is normal packet receiving
9650 function. Rewrote the function to accept command replys for
9651 servers and not only for clients.
9653 * Mark remote router always as registered server if we are connecting
9654 to it. Otherwise, commands sent by the router to us are ignored.
9656 * All ID List find routines now returns the ID Cache Entry pointer
9657 as well if requested.
9659 * WHOIS command works now in router environment, tested with two
9660 routers, two servers and two clients.
9662 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9663 in router environment (as it is almost equivalent to WHOIS) but
9664 hasn't been tested thoroughly. Added new functions:
9666 silc_server_command_identify_parse
9667 silc_server_command_identify_send_reply
9668 silc_server_command_identify_from_client
9669 silc_server_command_identify_from_server
9671 * Disabled route cache adding because adding two different ID's with
9672 same IP replaces the old cache entry thus giving wrong route.
9673 The entry->router->connection is always the fastest route anyway
9674 so route cache may not be needed. Of course, new routes maybe
9675 established after receiving the ID when the entry->router->connection
9676 might not be anymore the most optimal.
9678 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9680 * Add route cache for received ID for fast routing.
9682 * Added silc_server_packet_route to route received packet on router
9683 that is not destined to us.
9685 * Renamed silc_server_get_route to silc_server_route_get.
9687 * Added id_string and id_string_len fields into SilcServer to
9688 include encoded ServerID for fast comparing without excess
9689 encoding of the ID's.
9691 * Cleaned up WHOIS command on server side. Added following static
9694 silc_server_command_whois_parse
9695 silc_server_command_whois_check
9696 silc_server_command_whois_send_reply
9697 silc_server_command_whois_from_client
9698 silc_server_command_whois_from_server
9700 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9701 arguments in command replies. All command functions should be
9702 updated to use this macro.
9704 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9706 * Minor typo fixes on command reply handling on server.
9708 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9710 * Added silc_server_command_add_to_channel internal routine to add
9711 the client to the channel after router has created the channel and
9712 sent command reply to the server.
9714 * Added generic silc_server_send_command to send any command from
9717 * Use static buffer with ID rendering instead of duplicating data.
9719 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9721 * Fixed a channel user mode bug when joining to a channel server gave
9722 everybody channel founder rights, oops.
9724 * We mark ourselves as the router of the incoming server connection
9725 if we are router ourselves. This way we can check in some packet
9726 sending functions whether it is locally connected server. For
9727 incoming router connections we put NULL.
9729 * For router sending packets locally means now always sending the
9730 packet cell wide; to local clients and local servers. For normal
9731 server sending packet locally means sending it to only local
9734 * Fixed the JOIN command to really work in router environment. If the
9735 channel is created it is always created by the router. Router is
9736 also responsible of making the initial joining to the channel,
9737 sending JOIN notify to the sending server and distributing
9738 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9739 does not exist server doesn't do anything else but forward the
9740 command to the router which performs everything.
9742 * Added silc_server_send_channel_key function to send the Channel Key
9745 * Added silc_server_create_channel_key to create new channel key. The
9746 channel key is now re-generated everytime someone joins or leaves
9747 a channel, as protocol dictates. Note: channel->key_len is the
9750 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9752 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9753 packet_receive.[ch] to separate packet sending and receiving
9754 routines. The server.[ch] now includes everything else including
9755 actual packet processing (writing and reading data) and other
9758 Renamed silc_server_private_message_send_internal to
9759 silc_server_send_private_message. The routine is still though
9760 used only to relay private messages as server does not send
9761 private messages itself.
9763 Renamed silc_server_new_channel to silc_server_create_new_channel
9764 and added new function sicl_server_new_channel that handles the
9765 incoming New Channel packet. Added also new sending function
9766 silc_server_send_new_channel to send New Channel Payload.
9768 * Added new function silc_server_notify to process incoming notify
9769 packet to the server/router. Server may then relay the notify
9770 to clients if needed.
9772 * Added new function silc_server_new_channel_user to process incoming
9773 New Channel User packet. Router will redistribute the packet and
9774 send JOIN notify to its local clients and locally connected servers
9775 if needed. Normal server will send JOIN notify to its local client
9776 on same channel when received this packet. Added also corresponding
9777 sending function silc_server_send_new_channel_user to sent the
9780 * Added boolean route argument to send_notif_to_channel and
9781 packet_send_to_channel functions to attempt to route the packet
9782 if it is TRUE and send only locally if it is FALSE.
9784 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9786 * silc_server_replace_id now broadcasts the received replace ID
9787 packet if it is not broadcast packet already. The router must
9788 broadcast to inform other routers about changed ID.
9790 * Added backpointer to server's router into SilcServer context in
9791 silcd/server_internal.h.
9793 * Fixed silc_server_packet_broadcast to send correct broadcast
9796 * The channel key is now distributed to the local client as soon
9797 as it is received from the router (in router environment) so that
9798 no other packet may be sent for the channel until client has
9801 * silc_server_remove_channel_user now broadcasts the received
9802 Remove Channel User packet if it is not broadcast packet already.
9803 The router must broadcast to inform other routers about removed
9806 * Added users field into SilcPacketContext that is a reference count
9807 of the context. One can increase the reference count by calling
9808 silc_packet_context_dup which is now changed to just increase the
9809 reference count instead of duplicating the data. The reference
9810 count is decresed by calling silc_packet_context_free that will
9811 free the data after the reference count hits zero.
9813 For now on the packet context and everything allocated into it
9814 (including the raw packet from network) must be freed by calling
9815 the new silc_packet_context_free function. Added also new function
9816 silc_packet_context_alloc that must be used now to allocate the
9817 context. This also means that if a routine is asynchronous from
9818 silc_[client/server]_packet_parse_type the packet context must
9819 be duplicated by calling silc_packet_context_dup. Otherwise it
9820 gets free'd after silc_[client/server]_packet_parse_type returns.
9821 Also, one must remember that if packet is duplicated then its
9822 reference count must be decresed by calling the free function as
9823 many times as it was duplicated.
9825 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9826 from both client and server.
9828 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9830 * Made joining to a channel working in router environment.
9832 * Cleaned up JOIN command on server side and create function
9833 silc_server_command_join_channel internal routine to make the
9836 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9838 * Changed silc_command_pending list to SilcDList. Also, added
9839 `ident' field to SilcServerCommandPending structure to identify
9840 the reply and to call correct callback.
9842 Added silc_server_command_pending_check function to replace the
9843 corresnponding macro. The silc_command_pending list is not
9846 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9847 to set identifier to previously allocated Command Payload. It
9848 is used to set identifier for command when resending Command
9851 * Added silc_command_payload_encode_payload to encode Command
9852 Payload buffer from SilcCommandPayload structure.
9854 * Added silc_argument_payload_encode_payload to encode Argument
9855 payload buffer from SilcArgumentPayload structure.
9857 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9859 * Changed WHOIS command to support router connection on server side.
9860 The whois request is always sent to router unless the server is
9861 standalone server. After server has received the reply from the
9862 router will it send the reply to the client.
9864 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9865 broadcast received broadcast packet. The function is used only
9866 by router. The broadcast packet is always sent to the router's
9869 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9870 render given ID to printable string, for log files for example.
9872 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9874 * Made basic router to router connections working. At least they
9875 can now connect to each other but nothing really works the way
9876 they are supposed - yet.
9878 * Added new initiator token to RouterConnection configuration
9879 file in silcd/serverconfig.[ch]. It is used to tell whether we
9880 are the initiator to the remote router or whether we'll expect
9881 the other end to connect.
9883 * Moved registering of listener task to silc_server_init, hence
9884 the server starts listenning as soon as it is run, even if it
9885 does not have connections to other routers. Let's see how well
9888 * Changed default connection retry timeouts for more suitable in
9891 * Removed cipher and such arguments from silc_idlist_add_client
9892 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9893 Added new function silc_idlist_add_data to add the keys and stuff
9896 * Added SilcIDListData structure and added it to SilcClientEntry
9897 and SilcServerEntry as their first field in the structure. This
9898 way we can explicitly cast the ID entries to the SilcIDListData
9899 structure and get common data for the entries. In past, we had
9900 to first check what type of connection it is and then cast it to
9901 correct ID entry type. Now, we can directly cast the opaque
9902 pointer to the SilcIDListData (no matter what ID entry it actually
9903 is) and get the data needed.
9905 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9907 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9908 in some circumstances even if threre were timeout tasks, though not
9909 IO tasks, but tasks anyway. Now fixed.
9911 * Defined SilcServerConnection structure to hold connection specific
9912 stuff about directly connected servers and routers. The definition
9913 is currently in silcd/server_internal.h. I thought about having
9914 a bit more important role fro this struct but for now it is used
9915 only when connecting to other server (or router actually).
9917 * Added connecting retry support in server when connecting to
9918 router(s). The retry feature implement exponential backoff
9919 algorithm. Also, added SilcServerParams structure to hold default
9920 parameters for server. For now, it include these retry settings
9921 and are hard coded. After server is moded to be as Silc Server
9922 Library this structure will be more important.
9924 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9926 * Changed client librarys channel->clients table to SilcList and
9927 changed code accordingly.
9929 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9931 * Changed client's channel table to SilcList and changed code
9932 accordingly. Also changed SilcChannelClientEntry to include back-
9933 pointer to the channel so that client entry can use that structure
9934 as list as well and we have fast cross-reference to the channel.
9935 This change dramatically decreased the complexity of channel
9936 handling with client entry and vice versa (removed one extra
9937 loop when searching for channel entry from many functions).
9939 * Changed server->sim from table to SilcDList and changed code
9942 * NAMES command can now be used from user interface. It will show
9943 the user list on the channel, neatly.
9945 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9946 Code now saves realname of the user if it becomes available.
9948 * Renamed configure.in to configure.in.pre and made ./prepare
9949 script to automatically add correct version string to
9950 configure.in which it creates from configure.in.pre.
9952 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9954 * NAMES command reply now shows users mode with the nickname when
9957 * Moved silc_client_ch[u]mode[_char] functions from
9958 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9959 place sucks, they are utility functions and should be in some
9962 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9964 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9967 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9971 * Added TRQ (efficient deque and list library) into lib/trq. This is
9972 a very good list library that is currently used in the SILC. Defined
9973 SilcList API over the library because I didn't like the API very
9974 much. See lib/trq/silclist.h for the API and examples of how to
9975 use the API. Fixed various places in the code to use the new
9976 SilcList API. The SilcList is meant for lists that has a structure
9977 already defined as a list. It is not suitable to add just some
9978 context to the list (in TRQ, the context is the list actually).
9980 So, I defined SilcDList that can be used for the purpose where
9981 predefined list structure does not exit. This can be used as
9982 such list. Now some context just can be added to the SilcDList.
9983 Currently this list is not used in the SILC just yet, though there
9984 are a lot places where this can replace dynamically allocated
9985 tables and I will fix these places, later, to use SilcDList.
9986 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9987 and use TRQ internally).
9989 Also fixed some annoying warning messages that the original TRQ
9990 code generated. Also minor changes to TRQ's Makefile.in.
9992 * Added support for querying by Client ID to both WHOIS and
9993 IDENTIFY commands into server, as required by the protocol.
9995 * Removed method function pointers from SilcBuffer structure. They
9996 weren't used to anything and just increased the context size for
9997 no good reason. This change also made silc_buffer_alloc and
9998 silc_buffer_free functions inline functions.
10000 * Disabled command flooding detection support until it's fixed so
10001 that it accepts commands in but does not execute them more than once
10004 * Added silc_net_localhost(), to return local hostname, into
10005 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
10006 that must be initialized before calling silc_client_init.
10008 * Added new function: silc_server_send_notify_on_channels to send
10009 notify messages to all channels client has joined. It is assured
10010 that the message is sent only once per client.
10012 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
10013 lib/silcutil/silcutil.[ch] as silc_format function. The new
10014 function is generic and is used by server as well, not only by
10015 the logging routines.
10017 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
10018 the provided version string was not acceptable. Added new function:
10019 silc_ske_check_version into lib/silcske/silcske.h. The function
10020 must be implemented by the application (client or server) and it
10021 does not reside in the SKE library. The function checks the version
10022 string remote end sent.
10024 * Added back pointers (to opaque context and to SilcSocketConnection)
10025 into SilcPacketContext structure into lib/silccore/silcpacket.h.
10027 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
10028 duplicate packet context structure.
10030 * Changed `notify' client operation to send same arguments as client
10031 receives from server except for ID's. ID's are mapped to correct
10032 ID entry and that is returned. Also, if channel entry is not sent
10033 by server but the notify is for channel the channel entry is sent
10034 to application (otherwise application doesn't know that it is for
10035 channel (library gets it from packet's Destination ID)).
10037 * Added silc_client_remove_from_channels into client library to
10038 remove a client from all channels it has joined to. Used when
10039 received SIGNOFF notify from server. Added also new function
10040 silc_client_replace_from_channels to replace old ID entry with
10041 new ID entry on all channels. Used when received NICK_CHANGE
10042 notify from server.
10044 * Fixed ID Cache list handling in silc_idlist_get_client in
10045 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
10046 to get (or query) client by ID.
10048 * Updated TODO list.
10050 * Added connection authentication status message defined by the
10051 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
10052 support for these into the code in client and server side.
10054 * Added generic function silc_client_send_command to send any command
10055 with variable argument list. Application should use this function
10056 to send commands if the command functions provided by the library
10057 does not suite for the application's user interface needs.
10059 * Added new `failure' client operation. Application is notified about
10060 received failure packet if client is executing a protocol. In this
10061 case the protocol's execution has failed.
10063 * Added SKE's end notify to send the SKE_SUCCESS notify message that
10064 is required by the protocol.
10066 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
10067 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
10070 * Added status flag to SilcSKE object to indicate realtime status
10071 of the SKE protocol.
10073 * Application receives now exactly same command reply arguments as
10074 the library receives from server. However, if ID is received the
10075 corresponding ID entry is returned to the application (eg. Client
10076 ID is mapped to correct SilcClientEntry entry and that is returned).
10077 Changed command_reply client operation due to this change.
10079 * Changed all ID's in commands and in command replys as ID Payloads.
10080 Change affected both client and server side codes.
10082 All ID's sent in SILC network (with execption of ID's in SILC
10083 Packet header) are sent in ID Payload to support variable length
10086 * Server now notifies nick changes and notifies all clients on
10087 the channels about the new nickname (about the new Client ID,
10090 * Implemented CMODE command to change channel modes. Supports all
10091 channel modes defined by the protocol specs except ban and invite
10092 lists. (Also, private channel key mode is supported but support for
10093 setting private channel key in client is missing, thus, this mode
10094 has no effect on client side (except that server requires that the
10095 client uses private channel key and normal channel traffic does not
10098 Also, invite mode works per se, but INVITE command does not work
10099 yet correctly, so you can set channel as invite only channel but
10100 inviting clients to the channel does not work (it is yet to be
10101 thought what's the best way to do it).
10103 * Added new command SILC_COMMAND_CUMODE to change user mode on the
10104 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
10105 Implemented CUMODE command to change user's mode on the channel.
10106 Supports all modes defined by the protocol specs.
10108 * Added NAMES command reply to return users modes on the channel.
10110 * Removed unnecessary and slow ciphers from lib/silccrypt.
10112 * Set SO_KEEPALIVE option to connection sockets by default.
10114 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
10116 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
10117 redefined the Notify Payload into protocol specs.
10119 * Added silc_id_payload_parse_id to get ID directly from raw
10122 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10124 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
10125 accept searching by Client ID as well.
10127 * Added support for LEAVE and SIGNOFF notify types in client library.
10129 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
10130 to parse ID Payload from raw data.
10132 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10134 * Added flags parameter into silc_ske_assemble_security_properties
10135 function in lib/silcske/silcske.[ch].
10137 * Changed notify client operation to fit better for notify messages
10138 sent by server. The notify payload received from server is now
10139 passed to the application (after parsing it to SilcNotifyPayload).
10140 It is application's responsibility to retrieve the arguments
10141 from the payload and show the message the way it wants. The message
10142 sent by server is implementation specific.
10144 * Changed public keys to comply with the protocol specification.
10145 Old public keys are not supported anymore and are not compatible.
10147 * Removed nickname from Channel Payload as the latest draft removed
10148 it. The client must resolve the nickname from the NAMES command
10149 reply received when it joined the channel.
10151 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
10153 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10155 * Fixed some errors in protocol specification drafts.
10157 * Created lib/silccore/silcnotify.c to implement Notify Payload
10158 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
10159 generic payloads described by protocol specifications. The file
10160 includes implementations for ID Payload and Argument Payload.
10162 * Changed Command Payload implementation to use the new Argument
10163 Payload. Changed command_xxxx_payload to command_payload_xxxx
10164 to comply with SILC coding conventions.
10166 * Added suppport for Argument Payload handling in Notify Payload
10167 implementation as protocol requires it. Added the new support
10168 into server and client lib as well.
10170 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10172 * Added support for multiple nicknames on same channel. [n] is
10173 added locally to the nickname if there are more than one same
10174 nicknames on the channel.
10176 * Server now sends all nicknames that matched WHOIS request.
10177 Client also shows the list received from server.
10179 * Added TOPIC command to client side. User can now set and show
10180 current topic on channel.
10182 * Added MOTD command to client and server. Also, server sends the
10183 motd when client connects to the server.
10185 * Changed version strings to comply ISO 8601.
10187 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10189 * Fixed protocol error handling in client library. It should now
10190 cope even if the SKE fails for some reason.
10192 * Made new protocol specification drafts for submitting to IETF.
10194 * Implemented TOPIC command to server in silcd/command.c.
10196 * Added two new notify types into lib/silccore/silcnotify.h:
10197 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10198 notify nickname change and topic setting/change on a channel.
10200 * API change of command_reply operation in client library. The
10201 application gets now the status type received from server as well.
10203 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10205 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10207 * Cras fixed and optimized the packet handling even further and
10208 it should work now. Minor change to the prototype of function
10209 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10211 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10213 * Added new function into lib/silcutil/silcschedule.[ch]:
10214 silc_schedule_with_fd to select() a specified fd. The function
10215 returns after timeout expires or data arrives or goes. The
10216 function is used by packet routines to wait that all data is
10217 received from network.
10219 * Fixed data reading from network in lib/silccore/silcpacket.c.
10220 The code now assures that all data is read from the fd and then
10221 continues packet processing. This was a bug fix since the code
10222 used to drop some data in some circumstances.
10224 * Added new function into lib/silcclient/client.[ch]:
10225 silc_client_start_key_exchange to start key exchange after
10226 connection has been established to server. The code internally
10227 now uses this funtion but its main purpose was to provide it
10228 for applications that perform their own connecting. After
10229 application has created a connection it merely calls this
10230 function to start the key exchange between client and server.
10231 The library takes care of everything else after that.
10233 Updated also lib/silcclient/README to explain the usage of
10236 * Do not send to application information that connection has
10237 been established. Application gets notified it by connect
10240 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10242 * Applied cras's patch to add silc_schedule_one function. The
10243 function runs scheduler once and returns.
10245 * Fixed the scheduler after cras messed it up. The timeout
10246 handling works now as it's supposed to work.
10248 * Added into lib/silccore/ silcnotify.h to include notify
10249 message types support. Changed silc_server_send_notify*
10250 functions, in server.[ch], to support those new notify types.
10251 Added the support for the notify types into client library,
10252 as well. Added new notify client operation into ops.h in
10255 * Changed silc_server_packet_send_to_channel to send normal
10256 packets instead of just channel message packets. The function
10257 is now used to send the notify packets to channels. It is not
10258 used to send channel message packets anymore, as server never
10259 sends them anymore.
10261 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10262 va_arg()s as it seems to require it nowadays. I guess, if SILC
10263 is compiled with older va_arg() the new code should work anyway.
10265 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10267 * Splitted core library. Core library (lib/silccore) includes
10268 now only SILC protocol specific core (and common) components.
10269 Created new utility library (lib/silcutil) that includes more
10270 generic purpose stuff. The stuff for util library was taken
10271 from the old core library. This was minor and easy split.
10273 * Created SILC Client Library (lib/silcclient) that includes
10274 implementation of the SILC client without user interface. This
10275 was major move from silc/ directory. The code has been changed
10276 so that it is transparent towards the user interface. The
10277 silc/ directory includes now the same user interface as before
10278 and it uses the new client library. Read lib/silcclient/README.
10279 Basicly, the client library performs everything else related
10280 to SILC except user interface handling. Also, configuration
10281 files are considered to be part of user interface and library
10282 does not handle them.
10284 This change also changed a lot of structures, function naming etc.
10285 Most important change was that SilcClientWindow object was
10286 renamed to SilcClientConnection in the client library. Created
10287 also new file lib/silcclient/ops.h. Also added new files
10288 silc/local_command.[ch] and silc/client_ops.[ch].
10290 All these changes were made to make it easier for user interface
10291 designers to create what ever user interface for the SILC client
10294 It is also expected that the server will be moved to lib
10295 directory as well and SILC Server Library will be created;
10296 sometimes in the future.
10298 * Removed Local commands from lib/silccore/silccommand.h as
10299 they are application specific and new client library does not
10300 handle any of those anymore.
10302 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10303 old client implementation in silc/.
10305 * Added support for callback functions in SILC_LOG_* macros.
10306 Application can now set its own callbacks that will be called
10307 instead of using the default functions that will always print
10308 the debug messages to stderr (or stdout). Also, debugging can
10309 now be disabled by setting silc_debug to FALSE and re-enabled by
10310 setting it to TRUE. Note, that logging will still work even
10311 if debugging is disabled.
10313 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10314 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10315 silc_log_reset_debug_callbacks.
10317 * To enable debugging in silc client one must give now -d
10318 option on command line.
10320 * Changed silc_schedule_init to automatically allocate task queues
10321 if they are not allocated before calling it.
10323 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10325 * Added GMP 3.1 into math library.
10327 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10329 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10330 a channel in SILC network. The packet is used by servers and
10331 routers to notify other routers that user has left a channel.
10332 This little feature was missing until now. Added the feature
10333 to protocol specification as well.
10335 Added functions: silc_server_send_remove_channel_user and
10336 silc_server_remove_channel_user into server.[ch].
10338 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10339 lib/silccore/silcpacket.h. However, they are not implemented
10342 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10344 * Fixed joining to a channel and sending channel messages
10345 between server and router. The channel message sending should
10346 now work inside a cell.
10348 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10350 * Fixed the private message sending between server and router.
10351 The private message sending should now work inside a cell.
10353 * Added silc_server_replace_id into server.[ch] to replace
10354 existing ID in the SILC network.
10356 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10357 and silc_idlist_replace_server_id into idlist.[ch] in server.
10359 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10361 * Fixed the server to server connections. Server can again now
10362 connect to router. Router to router connections probably does
10365 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10367 * Added dynamic protocol registering support. Now protocols can
10368 registered and unregistered on the fly. Patch by cras.
10370 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10372 * Added lib/contrib directory to hold routines that some platforms
10373 don't have but are needed by SILC.
10375 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10376 into lin/contrib to provide getopt() and getopt_long() for
10377 those who don't have it.
10379 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10381 * Added AWAY command to client. When away message is set and
10382 client receives a private message packet the client automatically
10383 replies to the sender with the away message.
10385 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10386 bug seemed to be the cause of recent problems when compiling
10389 * Added version detection support to SKE protocol specification
10390 and added the new changes to the SKE implementation as well.
10391 There were other minor changes in the SKE protocol as well.
10393 Many changes in lib/silcske/silcske.[ch] and in
10394 lib/silcske/payload.[ch].
10396 * Added ^U functionality, clear input line. Patch from cras.
10398 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10400 * Mainly small bugfixes on core library. Fixed some debugging
10401 logging and buffer overflow in silclog.c.
10403 * Updated config.sub and config.guess on the distribution tree.
10405 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10407 * Added command lagging support in server. Client may execute
10408 commands now only once in two seconds.
10410 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10412 * Optimized packet reception. MAC computation and checking is now
10413 also more optimized. A lot previously duplicated code is now
10414 used as generic by both client and server.
10416 * Fixed key pair generation in clientutil.c
10418 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10420 * Added into lib/silccore/silcbufutil.[ch] new function;
10421 silc_buffer_realloc.
10423 * Moved generic packet sending/encryption functions to
10424 lib/silccore/silcpacket.[ch] from client and server. Some
10425 rewriting of the functions.
10427 * Moved all generic packet reception/decryption functions to
10428 lib/silccore/silcpacket.[ch] from client and server. The
10429 packet processing is now much cleaner in both client and server.
10430 These were major changes in both client and server.
10432 * Created many common functions in server to do packet sending.
10433 Previously code were duplicated a lot, this has been removed
10434 with these changes.
10436 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10438 * Rewrote major parts of the ID cache system. Don't know
10439 whether it is better now or not but at least the API is more
10442 * Major rewrite on ID cache stuff on client because of the ID
10443 cache API changes. Added idlist.c to client.
10445 * Also major rewrite on ID cache stuff on server as well.
10446 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10447 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10448 in hand, instead they are all put into the ID cache system now.
10449 All server_idlist_* routines uses ID cache now instead of
10450 traversing its own lists (those lists does not exist anymore).
10451 SilcIDList though still exists. Also, SilcXXXEntry's are
10454 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10456 * Finally made the SKE implementation compliant to the protocol
10457 specification. All mp integers are now binary encoded as
10458 opposed being HEX encoded.
10460 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10463 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10464 functions: silc_[encode/decode]_pem. Also added function
10465 silc_encode_pem_file to PEM encode with newlines ('\n') for
10466 saving into a file.
10468 * SILC public keys are now encoded either PEM or binary. Same
10469 option is for private keys as well. By default private keys
10470 are binary encoded and public keys PEM encoded. Silly HEX
10471 encoding were removed.
10473 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10474 function to create fingerprints.
10476 * Fixed a bug in SHA1; does not change the original data anymore.
10478 * Partly implemented INFO command on client and server side.
10479 Fixed CLEAR command. Changes to SERVER command; show current
10480 server(s) when giving command without arguments. Added
10481 VERSION command to client.
10483 * Added check to server that unregistered connections cannot
10484 execute commands (unless it is specificly allowed).
10486 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10488 * Fixed screen refresh.
10490 * Fixed channel joining bug from client. On some circumstances
10491 client tried to join to a channel it had already joined.
10493 * Added public key verification process into client's protocol.c.
10494 The client now verifies the public key from user and saves
10495 it into ~./silc/serverkeys/ directory.
10497 Added into: clientutil.[ch]: silc_client_verify_server_key.
10499 * Changed SKE protocol's silc_ske_initiator_finish function
10500 to accept callback function that verifies the received public
10501 key. Removed old silc_ske_verify_public_key function.
10503 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10505 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10506 silc_pkcs_private_key[_data]_set.
10508 * Made the password and public authentication more cleaner in
10509 server's protocol.c.
10511 * Removed historic and obsolete protocol `channel_auth' from
10512 both client and server.
10514 * Removed wrong way of sending command status messages from
10515 server to client in server's command.c. The old way violated
10516 protocol specification.
10518 Changes to silccore/silccommand.[ch]: removed
10519 silc_command_encode_status_payload -> not needed anymore,
10520 changed silc_command_encode_payload_va to accept extra
10521 argument on variable argument list. The argument type must
10522 now be provided to the function. Also, added new function:
10523 silc_command_encode_reply_payload_va which is same as
10524 normal command_encode_payload_va except command status type
10525 is provided as extra argument.
10527 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10529 * Added ~./silc directory handling. The directory includes the
10530 public and private keys for the client.
10532 Added silc_client_check_silc_dir, silc_client_create_identifier
10533 and silc_client_load_keys.
10535 * Implemented SILC protocol compliant public key. Added public
10536 and private key saving to and loading from files.
10538 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10539 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10540 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10541 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10542 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10544 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10545 silc_pkcs_load_[public/private]_key.
10547 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10549 * Added silc_server_get_route (route.[ch]) to get connection
10550 data for the fastest route for given ID.
10552 * Implemented INVITE command on client and server. The command
10553 were re-defined in the SILC Protocol Specification and the
10554 implementation now complies with the specification.
10556 * Implemented PING command on client and server.
10558 * Implemented NAMES command on client and server. The server side
10559 supports currently only normal server not router server yet.
10560 Some changes to NAMES definition in SILC protocol specification.
10562 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10564 * Implemented LEAVE command on client and server.
10566 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10567 again. This change was made to the protocol as well. Server
10568 should not violate the protocol specification anymore.
10570 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10572 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10573 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob