1 Wed Oct 8 09:32:12 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
3 * INVITE and BAN notifys are now delivered from routers to
4 servers (but not clients) on the channel. Updated specs and
5 code. Affected files silcd/packet_[send|receive].[ch],
6 command.c, server.c and server_util.c.
8 * Implemented INVITE and BAN announcing. Affected files are
9 silcd/server.[ch], server_util.c.
11 * Implemented SilcStatus error type argument returning in
12 command reply error in server. Affected file silcd/command.c.
14 * Implemented SilcStatus argument returning in comand reply
15 in client library. The command_reply client operation now
16 returns error specific arguments as well. Affected files
17 are lib/silcclient/command_reply.[ch], client_resume.c,
18 lib/silccore/silcstatus.[ch].
20 Sun Oct 5 20:22:08 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
22 * Backup router protocol version 1.2 implemented. Testing still
23 required. Affected files in silcd/server_backup.[ch], server.c,
24 packet_receive.c and server_internal.h.
26 Sun Oct 5 12:36:37 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
28 * silc_client_send_[channel|private]_message now return TRUE
29 or FALSE. Affected file lib/silcclien/client_channel.c and
32 Thu Oct 2 17:03:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
34 * Check for explicit nickname in INVITE and BAN processing
35 during join as well (and don't expect only wildcards in
36 invite/ban strings). Affected file silcd/command.c.
38 * Fixed the INVITE and BAN by public key. The public key saved
39 is the PK payload (as specified) not the raw data. Affected
40 file silcd/server_util.c.
42 Wed Oct 1 20:29:06 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
44 * UTF-8 text message support for actions and notices in SILC
45 Client. Affected file irssi/src/silc/core/client_ops.c.
47 * silc_get_username and silc_get_real_name now returns sensible
48 data on Win32. Patch by Toni Willberg. Affected file is
49 lib/silcutil/win32/silcwin32util.c.
51 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
53 * Provide a signal handler to send MIME encoded messages and emit
54 a signal when a MIME encoded message is received. Also document
55 the signals for usage with the perl interface.
57 A sample perl script will be supplied at a later point.
59 Affected files are irssi/docs/signals.txt,
60 irssi/src/silc/core/client_ops.[ch],
61 irssi/src/silc/core/silc-{channels,servers}.c
63 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
65 * Use SILC_COMMAND_PING to estimate the round-trip time to the
66 server. Use this time to display a lag and disconnect when it
67 exceeds a specified limit.
69 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
71 Mon Aug 11 17:14:17 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
73 * Remove the channel auth list in normal server if router
74 encofrces its list during connecting. Send notify to channel
75 to remove the mode to remove the list. Affected files are
76 silcd/server_util.c and silcd/packet_receive.c.
78 Wed Aug 6 14:52:04 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
80 * Added support for channel public keys. Updated protocol specs
81 and implemented it. Affected files are
82 silcd/command.c, command_reply.c, lib/silcclient/command.c,
83 lib/silcclient/command_reply.c.
85 Wed Jul 23 12:17:01 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
87 * Ignore SIGXFSZ and SIGXCPU signals in server. They can
88 terminate the process on Linux. Affected file silcd/silcd.c.
90 Mon Jun 2 19:13:27 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
92 * Check for NULL buffer in silc_buffer_clear. Affected file
93 is lib/silcutil/silcbuffer.h.
95 * Simplified the backup router protocol by removing the _GLOBAL
96 types. Updated protocol specs and the code. Affected files
97 are silcd/server_backup.[ch].
99 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
101 * Deny '@' and '!' from nicknames since they are reserved
102 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
103 Updated protocol specs and the code.
105 Affected files are silcd/server_util.[ch].
107 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
109 * Fixed stack overflow in Irssi SILC client. Affected
110 file irssi/src/silc/core/client_ops.c.
112 * Check that Host is set in ServerConnection and RouterConnection
113 in silcd.conf. Affected file silcd/serverconfig.c.
115 * Fixed crash in server with protocol completion callbacks,
116 namely rekey and backup resuming protocols. Affected files
117 are silcd/server_backup.c and silcd/server.c.
119 * Fixed rekey protocol to not restart if it is started already.
120 Affected files are lib/silcclient/client.c and
123 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
125 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
127 * Fixed EOF handling in SILC Config, affected file
128 lib/silcutil/silcconfig.c.
130 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
132 * Fixed RESOLVING flag handling in JOIN notify and other
133 notifys to handle the resolvings correctly in client library.
134 Affected file lib/silcclient/client_notify.c.
136 * Do not send full INVITE and BAN lists in INVITE and BAN
137 notifys, only the changed information. Affected file
140 * Fixed INVITE notify sending in INVITE command, send it
141 only when needed. Affected file silcd/command.c.
143 * Handle the founder key change properly in CMODE_CHANGE
144 notify. Bug #122. Affected file silcd/packet_receive.c.
146 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
148 * Remove the mark for output (mark it only for input) after
149 purging outgoing queue. Prevents the "Error in select()"
150 floods. Affected file silcd/packet_send.c.
152 * Fixed incorrect connection deletion from client library
153 after calling "connect" client operation. Could cause
154 crashes for example during reconnect timeouts. Affected
155 files are lib/silcclient/client.c and
156 irssi/src/silc/core/client_ops.c.
158 * Check server private key file permissions before starting
159 the server. Affected file silcd/serverconfig.c.
161 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
163 * NULL terminate allocated string in silc_buffer_strformat.
164 Affected file lib/silcutil/silcbuffmt.c.
166 * Rewrote the invite/ban list string handling in server to
167 use SilcBuffer instead. Affected files are silcd/command.c
168 and silcd/server_util.c.
170 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
172 * Fixed double free in CMODE command when setting new HMAC
173 for channel. Affected file silcd/command.c.
175 * Added couple of missing memset's to zero sensitive memory.
176 Affected files silcd/command.c, lib/silcclient/command.c.
178 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
180 * Fixed a double free in INVITE command error handling in
181 server. Affected file silcd/command.c.
183 * Added macros SILC_SWAB_[16|32] to swab byte order of
184 16-bit and 32-bit unsigned integers. Affected file
185 lib/silcutil/silctypes.h.
187 * Use the SILC_SWAB_16 instead of htons() in server when
188 handling ports since the ports in structures are always
189 in little-endian order (regardless of platform). Affected
190 file silcd/serverid.c and silcd/server_backup.c.
192 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
194 * Send DISCONNECT in close admin command in server. Affected
195 file silcd/command.c.
197 * Check whether we are already connecting to a remote router
198 (in addition of checking whether we are already connected)
199 before creating new connection. Affected file silcd/server.c.
201 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
203 * Added better compiler and compiler flags checking in
206 * Check that socket is valid after QoS is applied to data.
207 Affected file lib/silcutil/unix/silcunixsockconn.c.
209 * Make sure the socket connecetion is not closed to early
210 when closing connection in server. Also make sure the
211 connection is always closed after error in a protocol.
212 Affected file silcd/server.c.
214 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
216 * Removed --session and --dummy options from Irssi SILC Client.
217 -d option is available only if --enable-debug was given.
218 Affected files are irssi/src/silc/core/silc-core,
219 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
221 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
223 * Added silc_buffer_steal to steal the data from the buffer.
224 Affected file lib/silcutil/silcbuffer.h.
226 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
228 * Fixed server crash with double Primary block in config file.
230 Fixed also various memory leaks around the config file
231 parser. Affected files lib/silcutil/silcconfig.c,
232 silcd/serverconfig.c.
234 * Changed my nickname (Johnny Mnemonic) to my real name, this
235 means that bugs introduced by him were actually introduced
238 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
240 * Don't display "foo appears as foo\nYou're now known as foo"
241 messages. Affected file irssi/src/silc/core/client_ops.c
243 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
245 * Fixed error handling of invalid client entry when calling
246 commands in server. Fixes a crash. Affected file
249 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
251 * Added some sanity checks in server for correctness of the
252 server configuration. Affected file silcd/serverconfig.c.
254 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
256 * Prevent endless resolving of user informations in USERS
257 command by checking the command reply status correctly.
258 Affected file lib/silcclient/command_reply.c.
260 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
262 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
263 file is lib/silcutil/silcfileutil.c. A patch by Matthew
264 Aldous <Matthew@Aldous.com>.
266 * Added better implementation using CriticalSection of
267 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
268 <mikko.lahteenmaki@pikabaana.net>.
270 * Added some Winsock WIN32 compatiblity defines into
271 includes/silcwin32.h.
273 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
275 * Fixed double free in async host lookup code. Affected file
276 lib/silcutil/silcsockconn.c.
278 * On backup router handle now the SERVER_SIGNOFF from router
279 for local connected servers too, and close the connections.
281 Do not process them as normally signing off servers when they
282 really signoff by sending EOF fe, but always assume that
283 router sends the SERVER_SIGNOFF.
285 Affected files silcd/server.c and silcd/packet_receive.c.
287 * Fixed socket unsetting when closing connections. Affected
288 files silcd/server.c and silcd/packet_send.c.
290 * Do not print the nickname in SERVER_SIGNOFF if we do not
291 have it. Prevents asserts in Irssi core. It is possible we
292 don't have the nick if it was just being resolved when server
293 signoff. Affected file irssi/src/silc/core/client_ops.c.
295 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
297 * Fixed autonick crashbug in client library. Affected file
298 lib/silcclient/client.c.
300 * Fixed Unix implementation of SilcMutex to really assert if
301 the mutex is locked/unlcoked already. Affected file
302 lib/silcutil/unix/silcunixmutex.c.
304 * Fixed locking in silc_schedule_uninit. It didn't lock
305 when dispatching timeout tasks. Affected file is
306 lib/silcutil/silcschedule.c.
308 * Changed Win32 implementation of SilcThread to use modern
309 Win32 interface. Affected file is
310 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
312 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
314 * Don't print signed messages when sending failed. Affected files
315 irssi/src/silc/core/silc-[servers.c/commands.h]
317 * Send adquate signal when founding a channel by joing it. Affect
318 file irssi/src/silc/core/client_ops.c
320 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
322 * Fix theme abstracts parsing. Affected files irssi/default.theme,
323 irssi/src/fe-common/core/themes.c
325 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
327 * Fixed close command to use the port correctly when closing
328 server connections. Affected file silcd/idlist.c.
330 * Check for NULL outbuf in silc_socket_write. It is possible
331 that it is NULL is some odd case. Affected files are
332 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
334 * Do not call final protocol callback for backup router
335 resuming protocol when closing connection. It is closed
336 by timeout in case of error. Affected file silcd/server.c.
338 * Backup reconnect to router if backup resuming protocol
339 failed. Affected file silcd/server_backup.c.
341 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
343 * Fixed double free in SKE library error hadling when signature
344 error occurred. Affected file lib/silcske/silcske.c.
346 * Save the fingerprint to new SilcClientEntry after changing
347 nickname. Affected file lib/silcclient/client_notify.c.
349 * Print SIGNOFF in Irssi SILC client only if the nickname is
350 known. Prevents asserts in Irssi core. It is possible we
351 don't have the nick if it was just being resolved when it
352 quit. Affected file irssi/src/silc/core/client_ops.c.
354 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
356 * Fixed double free in invite list adding code when adding
357 invite strings. Affected file silcd/server_util.c.
359 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
361 * More log printing during backup router protocol. Affected
362 file silcd/server_backup.c.
364 * Removed backwards support for old private key file format.
365 Affected file lib/silccrypt/silcpkcs.c.
367 * Removed backwards support for not-so-strict decryption length
368 check, it's strict now. Affected lib/silccrypt/silccipher.c.
370 * GETKEY to update the client entrys fingerprint too.
371 Affected file lib/silcclient/command_reply.c.
373 * Added --without-libtoolfix for package builders using weird
374 wrappers around libtool (BSD at least).
376 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Fixed backup router bugs: When backup resumes router and
379 receives a CHANNEL_MESSAGE packet the backup must not act
380 as router since the packet header decryption would be
381 different. Also, when relaying packets to channel, do
382 not re-encrypt packets on backup that came from the primary
383 since the connection isn't really router-router connection.
384 Affected files silcd/server.c, silcd/packet_send.c.
386 * Added checks in encryption/decryption that encryption/decryption
387 length sent as argument really is multiple by block size. Helps
388 catching really weird bugs like the above backup router bugs
389 when packets are being decrypted in wrong way. Affected files
390 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
392 * Fixed padding generation in private key file encryption.
393 Affected file lib/silccrypt/silcpkcs.c.
395 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
397 * Added ignore_message_signatures setting which can be used
398 to ignore signatures in messages. Affected files are
399 irssi/src/silc/core/client_ops.c, silc-core.c.
401 * Fixed the libtoolfix to use command line options instead of
402 environment variables. They didn't work as expected. Now,
403 the libtool is fully run-time configurable.
405 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
407 * Verify signature payload for signed messages. Affected files
408 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
409 irssi/src/silc/core/silc-core.h
411 * Display signature verification result in public and private
412 messages using theme abstracts. See irssi/default.theme for
413 examples on their usage. Affected files
414 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
415 irssi/src/fe-common/silc/module-formats.[ch],
416 irssi/src/fe-common/silc/fe-common-silc.c,
417 irssi/src/fe-common/silc/Makefile.am
418 irssi/src/fe-common/core/fe-messages.[ch]
420 * Fixed bugs in Irssi's theme parsing. Affected files
421 irssi/src/fe-common/core/themes.c
423 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
425 * Calculate the correct length for signed messages before
426 encrypting, it must be multiple by block size. Affected
427 file lib/silccore/silcmessage.c.
429 * silc_message_signed_get_public_key returns now both
430 decoded and encoded public key. Affected files are
431 lib/silccore/silcmessage.[ch].
433 * Added libtoolfix script that makes the libtool more generic
434 and configurable in run-time. Now we can specify in run-time
435 if what kind of libraries we want to create, regardless of
436 configuration. SIMs are now creates even if --disable-shared
437 was explicitly given.
439 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
441 * Fixed founder key sending in CMODE command in client.
442 Affected file lib/silcclient/command.c.
444 * Fixed CUMODE founder authentication in server to not check
445 for client's public key since it's not supposed to do that.
446 Affected file silcd/command.c.
448 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
450 * Set realname and hostname in NICK_REC records. Affected file
451 irssi/src/silc/core/silc-nicklist.c
453 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
455 * Remove 1.0 protocol backwards compat code from client
458 * Added more reliable check for whether nickname did change
459 or not, or whether only Client ID changed in NICK_CHANGE
460 notify. Affected file lib/silcclient/client_notify.c.
461 Fixes bug in '@' character handling in a nickname.
463 * Added support for automatically parsing signature from
464 the message payload. Added new function
465 silc_message_get_signature to return the payload to
466 application. Affected files lib/silccore/silcmessage.[ch].
468 * Changed the private_message and channel_message client
469 operations to deliver the SilcMessagePayload to the
470 application too. Application can use it fe. to get the
471 signature from the message for verification. Affected
472 file lib/silcclient/silcclient.h, client_channel.c and
475 * Redefined the signed payload for message payloads.
476 Updated protocol specs and implemented.
478 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
480 * Fixed wrong invite and ban list handling in server command
481 reply. Affected files are silcd/command_reply.c,
482 silcd/server_util.[ch].
484 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Fixed CMODE setting in server when founder mode was set.
487 Affected file silcd/command.c. Bug #95.
489 * Added support to setting specific public key in CMODE in
490 Irssi SILC client. Affected file lib/silcclient/command.c.
492 * Added support to use specific public key in CUMODE in
493 Irssi SILC Client. Affected file lib/silcclient/command.c.
495 * Added support for inviting and banning by public key in
496 Irssi SILC client. Affected file lib/silcclient/command.c.
498 * Fixed fingerprint/babbleprint showing in invite and ban
499 list command replys. Affected file is
500 irssi/src/silc/core/client_ops.c.
502 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
504 * Format CMODE +c and +h to display both the mode and the argument
506 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
508 * Added test vectors and test programs for SHA-1, MD5,
509 HMAC-SHA1 and HMAC-MD5. New tests are located in
510 lib/silccrypt/tests/. Fixed also argument decoding bug in
511 MD5 implementation. Affected file lib/silccrypt/md5.c.
513 * Changed the channel private key and private message key
514 generation (with static keys) to use SHA1 instead of MD5,
515 as SHA1 is the mandatory hash function in SILC. Affected
516 file lib/silcclient/client_[channel/prvmsg].c.
518 * Changed the private key file encryption to use SHA1 instead
519 of MD5. Added support for the old generation and added
520 automatic change of the key (to be removed later). Affected
521 files lib/silccrypt/silcpkcs.c.
523 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
525 * Load only files with .pub suffix in PublicKeyDir. Affected
526 file silcd/serverconfig.c.
528 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
530 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
531 channels. Affected files silcd/silcd.c, silcd/server.h.
533 * Added the config directive PublicKeyDir for the client block.
534 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
536 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
538 * Merged Toni's irssi/silc.conf patch.
540 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
542 * Max alloc tests in allocation routines. Affected file
543 lib/silcutil/silcmemory.c.
545 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
547 * Fixed a typo in resuming code that fixed detach/resume code
548 in server. Bug #93. Affected file silcd/packet_receive.c.
550 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
552 * Do reverse lookups for server when /connecting. Affected files
553 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
554 irssi/src/core/net-nonblock.*
556 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
558 * Added library versioning for shared libraries. Affected
559 files configure.in.pre and lib/Makefile.am.pre.
561 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
563 * Display INVITE and BAN lists as specified by SILC 1.2
565 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
567 * Do not send invite list back unless asked (when sending
568 no arguments) or when list was modified. Affected file
571 * Remove client from invite list in KILLED notify and in
572 KILL command. Affected file silcd/command.c and
575 * Fixed bugs in invite list handling in INVITE command.
576 Affected files silcd/command.c and silcd/server_util.c.
578 * Merged with Irssi 0.8.6.
580 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
581 Affected file irssi/src/fe-text/silc.c.
583 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
585 * The silc_argument_get_[first/next] now return the argument
586 type to caller. Added silc_argument_payload_encode_one.
588 Affected files are lib/silccore/silcargument.[ch].
590 * Added support for the SILC 1.2 INVITE command and new
591 invite lists to server. Affected files are silcd/command.c,
592 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
594 * Added support for the SILC 1.2 BAN command and new
595 ban lists to server. Affected files are silcd/command.c,
596 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
598 * Added support to client sending new INVITE command. Affected
599 file is lib/silcclient/command.c.
601 * Added support to client sending new BAN command. Affected
602 file is lib/silcclient/command.c.
604 * Added support for removing client from invite list when kicked
605 from channel, as SILC 1.2 dictates. Affected files are
606 silcd/packet_receive.c and silcd/command.c.
608 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
610 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
611 automatically the cipher's internal IV. Affected files
612 lib/silccrypt/silccipher.[ch].
614 * Assure the RESUME_CLIENT packet is not sent to twice to
615 backup router if the detached client was originated from
616 the backup. Affected file silcd/server.c. Bug #76.
618 * Changed silc_sim_symname to not allocate memory. Affected
619 file lib/silcsim/silcsimutil.c.
621 * Fixed memory leaks with SIMs in server. Affected files
622 silcd/serverconfig.c, silcd/server.c.
624 * Fixed channel key distribution after resuming detached
625 client. Affected files silcd/packet_receive.c.
627 * Fixed channel's global_user boolean checking after detaching.
628 Check it after changing the owner of the client not before.
629 Affected file silcd/packet_receive.c.
631 * Fixed few double frees from client library. Fixes at least
632 Bug #81, possibly others too.
634 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
635 notifys in Irssi SILC Client. Affected file is
636 irssi/src/silc/core/client_ops.c. Bug #82.
638 * Applied Ville Räsänen's manual page and --mandir bugfix
639 patch. Affected files are configure.in.pre and Makefile.am.pre.
642 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
644 * Added support to backup router protocol for backup to tell
645 normal server that it cannot use the backup router as primary
646 because the primary isn't really down. Updated protocol
649 * Added support for primary router to tell backup router that
650 resuming is not possible because the backup really isn't primary
651 in the cell. For example if backup disconnected itself the
652 resuming is not allowed since the primary really did not
653 go down. Updated protocol specs.
655 * Removed MARS from crypto library.
657 * Defined the CTR mode and Randomized CBC mode in SILC. The
658 CTR mode is RECOMMENDED now in specification. Defined also
659 Serpent cipher as optional cipher. Updated the protocol specs.
661 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
663 * Added support for inviting/banning by IP/MASK, public key,
664 and explicit Client ID. Redefined the command and notify
665 types to allow easier forwards support for other methods
666 of inviting/banning. Updated protocol specs.
668 * Remove the client from channel's invite lists if the client
669 is kicked or killed. Updated protocol specs.
671 * Unified the Channel Message Payload and Private Message
672 into one Message Payload. Updated protocol specs and
675 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
677 * Don't wait for EOF after socket error has occurred, but
678 close the connection. Affected file is silcd/server.c.
680 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
682 * Added support for setting FOUNDER mode on channel with
683 specific public key which can be set with CMODE command.
684 Updated protocol specs and implemented in client and server.
686 * Fixed the Irssi SILC client to correctly shutdown the client
687 library to avoid memory leaks. Affected files are
688 irssi/src/silc/core/silc-core.c and silc-servers.c.
690 * Deprecated the No Reply flag in SKE protocol and introduced
691 "IV Included" flag which can be used to indicate that the IV
692 is included in the ciphertext. This makes it possible to use
693 SILC on unreliable transport, such as UDP which may cause
694 packet reordering and losses. Updated protocol specs, did
697 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
699 * Fixed the MPI implementation of silc_mp_sizeinbase to return
700 < 32 bit values in correct size. Affected file is
701 lib/silcmath/mp_mpi.c.
703 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
705 * Fixed the KE Start Payload parsing to check that mandatory
706 fields are present. Affected file lib/silcske/payload.c.
708 * Fixed compilation warnigs in Irssi SILC Client. Affected
709 files are irssi/src/silc/core/silc-query.c. client_ops.c.
711 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
713 * Print "nick now appears as newnick" and update Irssi's nicklist
714 when you change your nick to "nick". Closes #62
716 * Never format your own nick. Closes #63
718 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
720 * SILC_UMODE_GONE changes are now propagated correctly to the
721 Irssi client. Closes #54
723 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
725 * Fixed example in /HELP KEY
727 * Added expando $j which expands to current SILC Client version
729 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
731 * Fixed public key decoding in crypto library.
733 * Added better error printing to SKE library.
735 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
737 * Fixed NICK command to not crash if nickname was not sent.
739 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
741 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
742 Deprecated the old Encrypt-And-MAC order. Updated protocol
743 specs and implemented.
745 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
746 generation. Updated specs and implemented.
748 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
750 * Added support for rekey before 2^32 sequence number wraps.
751 Affected files in server and client library.
753 * Padding must be at least 8 bytes now. Implemented and updated
756 * Compute maximum padding for authentication packets to make
757 passphrase approximation attacks impossible. Affected files
758 in client library and in server.
760 * Fixed PING command sending in client library and handling in
761 server. The server ID must be ID Payload, not raw ID data.
762 Affected files in server and client library.
764 * Defined that all public keys sent in commands and notify
765 payloads are actually Public Key Payloads not raw public key
766 data. Updated protocol specs and implemented.
768 * Updated protocol version to 1.2. Updated specs and code.
770 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
771 status types. Updated specs and the code.
773 * Added support for normal client to kill its own entries from
774 the network. Updated protocol specs and the code.
776 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
777 and added initial implementation.
779 * Added MAC field to the Private Message Payload to protect
780 against chosen ciphertext attacks. Updated the protocol specs
783 * Added idle and signon fields to the ATTRIBUTE_SERVICE
784 attribute to indicate the user's current idle and signon time
785 of a service. Updated protocol specs and implemented.
787 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
789 * Added "do_not_bind" argument to silc_client_file_send what
790 can be used to not bind locally but assume the file receiver
791 provides the point of connect. Usefull when sender is behind
792 NAT device. Affected file lib/silcclient/silcclient.h and
795 * Added -no-listener option to FILE SEND command in Irssi SILC
796 client. Affected file irssi/src/silc/core/silc-servers.c.
797 Renamed FILE RECEIVE to FILE ACCEPT.
799 * Confirm passphrase for private key encryption in
800 silc_create_key_pair and silc_change_private_key_passphrase.
801 Affected files are lib/silcutil/silcapputil.c.
803 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
805 * Move silc_client_packet_send back to internal, added
806 silc_client_send_packet, a bit simpler function for application.
807 Affected files lib/silcclient/silcclient.h, client.c and
810 * Moved the SilcClientEntry, SilcChannelEntry and
811 SilcServerEntry to silcclient.h to be public and documented
812 them for application. Affected files are
813 lib/silcclient/silcclient.h and idlist.h.
815 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
817 * Fixed manual page installation patch by Ville Räsänen.
818 USERS help page fix patch by Ville Räsänen
820 * Changed the silc_client_command_call interface to make
821 the command call simpler for the application. The library
822 now handles the command line parsing, command finding and
823 execution. Application only needs to call the function
824 with the command line. Affected files are
825 lib/silcclient/silcclient.h, command.[ch].
827 * Fixed silc_get_input to NULL-terminate the returned input.
828 Affected file lib/silcutil/silcutil.c.
830 * Resolve the client's public key in JOIN command if the
831 founder auth data is being requested but we don't know the
832 client's public key. Affected file silcd/command.c.
835 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
837 * Print notify for server opers when backup router comes
838 online. Affected file silcd/server.c.
840 * Fixed the INVITE command to send the invite list in
841 command reply. Affected file silcd/command_reply.c.
843 * Fixed MOTD command reply sending. Affected file
846 * UTF-8 decode the topic in TOPIC command reply and LIST
847 command reply in Irssi SILC client. Affected file is
848 irssi/src/silc/core/client_ops.c.
850 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
852 * Fixed the INVITE command to not crash Irssi SILC client
853 when given without nickname argument. AFfected file
854 irssi/src/silc/core/client_ops.c.
856 * Fixed double free in WHOIS query on normal server when
857 forwarding query to router. Affected file is
858 silcd/server_query.c.
860 * Fixed WATCH command reply handling on normal server which
861 was missing altogether. Affected file silcd/command_reply.c.
864 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
866 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
867 Included yodl sources for each of these. Also modified
868 Makefile.am prototype to install these files to proper
869 locations. Updated CREDITS. Affected file Makefile.am.pre,
870 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
873 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
875 * Added support for encrypted private key files. Now
876 passphrase must be provided when new key pair is created
877 (can be empty though), and prompted when loading the
878 private key. Added support for loading the old-style
879 non-encrypted private keys as well. Affected files
880 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
883 * Fixed silc_get_input to accept input on all terminals.
884 Affected file lib/silcutil/silcutil.c.
886 * Moved the Irssi SILC client key loading and other stuff
887 to be called after the arguments and UI is initialized.
888 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
890 * Added -P option to Irssi SILC client which can be used
891 to change the passphrase of the private key. Affected
892 file irssi/src/silc/core/silc-core.c.
894 * Added silc_change_private_key_passphrase apputil routine
895 to lib/silcutil/silcapputil.[ch].
897 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
899 * Fixed connection closing in client library to not crash.
900 Moved the connection freeing totally to function
901 silc_clinet_del_connection. Affected file
902 lib/silcclinet/client.c.
904 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
906 * Changed includes/silcincludes.h to silcincludes.h.in to
907 include configuration specific information. The silcdefs.h
908 is not included in to installation anymore (it's only
909 compilation time header).
911 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
913 * Moved the SilcClient and SilcClientConnection from client.h
914 to the public lib/silcclient/silcclient.h. Changed the
917 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
919 * If version string in silc_clinet_alloc is NULL the library
920 puts it automatically. Affected file lib/silcclient/client.c.
922 * Changed the version strings from variables to #define's
923 in includes/silcversion.h.
925 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
927 * Added shared library complation support.
929 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
931 * Added lib/silcutil/silcapputil.[ch] for application
932 utility functions. It includes routines for applications'
933 convenience. Added silc_create_key_pair, silc_show_public_key
934 and silc_load_key_pair functions.
936 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
938 * Send RESUME_CLIENT packet from router to backup routers
939 to in resuming. Affected file silcd/packet_receive.c.
941 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
943 * In IDENTIFY command parsing, send all other IDs except
944 Client IDs explicitly to router for resolving on normal
945 server. Also check that ID received in WHOIS command is
946 always Client ID, others are not allowed. Affected file
947 silcd/server_query.c.
949 * Merged latest changes from irssi.org CVS.
951 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
953 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
954 Affected files irssi/src/silc/core/silc-core, silc-server.c.
956 * Fixed the heartbeat sending in Irssi SILC client. Moved
957 the silc_client_packet_send to silcclient.h for application
958 usage. Affected files lib/silcclient/client_internal.h
959 lib/silcclient/silcclient.h.
961 * Fixed a bug in query resolving in server. Used wrong
962 variable in a for loop and crashed. Affected file is
963 silcd/server_query.c.
965 * Server constructs requested attributes only to locally
966 connected clients. Affected file silcd/server_query.c.
969 * Fixed a bug when sending resolving from router to server
970 with requested attributes. The constructed WHOIS command
971 was incorrect. Affected file silcd/server_query.c.
974 * Fixed Requested Attributes saving in WHOIS command reply.
975 The length of the data buffer must be saved too. Affected
976 file silcd/command_reply.c.
978 * Update the client entry's servername after detaching is
979 over. Affected file silcd/packet_receive.c. Bug #37.
981 * Resolve incomplete client entrys in CUMODE_CHANGE and
982 CMODE_CHANGE notifys. Affected file is
983 lib/silcclient/client_notify.c. Bug #42.
985 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
987 * Fixed channel key packet processing bug on backup router
988 during backup resuming protocol. Affected file is
989 silcd/packet_receive.c.
991 * Fixed memory leaks in server. Affected files are
992 silcd/server.c and silcd/packet_receive.c.
994 * Fixed packet decryption problem when backup router encrypted
995 channel message with wrong key during backup resuming
996 protocol. Affected file silcd/packet_send.c.
998 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
999 Toni Willberg (toniw@iki.fi)
1001 * Changed the SilcCipher context to be private. Changed the
1002 silc_cipher_get_iv to just return pointer to the IV. Added
1003 silc_cipher_get_name to return the name of the cipher.
1004 Fixed code all around to support these changes. Affected
1005 files are lib/silccrypt/silccipher.[ch], client library and
1008 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1010 * Fixed unaligned access in lib/silccore/silcattrs.c.
1012 * Fixed libtool linking in lib/silcsim/Makefile.am.
1014 * Fixed services attribute printing. Affected files is
1015 irssi/src/silc/core/silc-queries.c.
1017 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1019 * Fixed a crashbug in incoming server accepting. Affected
1020 file silcd/server.c.
1022 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * Added automatically generated index to Toolkit Reference
1027 * Added support for Postscript Toolkit Reference Manual.
1029 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1031 * Merged DISCONNECT fix, and autoconn port fix from Irssi
1034 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1036 * Added 'send_events' boolean argument to the function
1037 silc_schedule_set_listen_fd which sends the set events to
1038 the application explicitly if set to TRUE. Default action
1039 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
1040 lib/silcclient/client_internal.h and silcd/server_internal.h.
1042 * Added silc_compare_timeval to determine which time values
1043 is smaller. Affected file lib/silcutil/silcutil.[ch].
1045 * Added sort-of "Quality of Service" (QoS) support to
1046 SilcSocketConnection. Data reception can be controlled with
1047 rate limit per second and/or read data length limit.
1048 Added silc_socket_set_qos. Affected files are
1049 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
1051 * Added the QoS configuration to SILC Server configuration
1052 file. Affected files are silcd/serverconfig.[ch] and
1055 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1057 * Merged with irssi.org CVS.
1059 * Failed OPER and SILCOPER authentications are now logged.
1060 Affected file silcd/command.c. Bugs #25.
1062 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1064 * ROBODoc documented lib/silcutil/silcbuffer.h and
1065 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
1066 <ville.rasanen@iki.fi>.
1068 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1070 * Added support for auto-passphrase authentication from the
1071 config file during connecting which was not implemented
1072 yet. Affected file irssi/src/silc/core/client_ops.c.
1074 * Fixed a bug in authentication protocol failure handling which
1075 was processing wrong callback context. Affected files
1076 are lib/silcclient/client.c and protocol.c.
1078 * Fixed the /ATTR allow off to actually work. Affected file
1079 is irssi/src/silc/core/silc-queries.c.
1081 * Fixed the /ATTR -del to work. Affected file is
1082 irssi/src/silc/core/silc-queries.c.
1084 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1086 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1088 * Fixed mask attribute adding in Irssi SILC client. Affected
1089 file irssi/src/silc/core/silc-queries.c.
1091 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * Added support for saving the requested attributes in
1094 WHOIS to directory. Affected file is
1095 irssi/src/silc/core/silc-queries.c.
1097 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * Added support for parsing VCard fields that do not have
1100 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1102 * Fixed a double free bug in hash table foreach function
1103 if the entry was deleted in the foreach callback. Affected
1104 file lib/silcutil/silchashtable.c.
1106 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Added silc_attribute_get_verify_data to return the signature
1109 verification data for either user digital signature or
1110 server digital signature in Requested Attributes. Affected
1111 files are lib/silccore/silcattrs.[ch].
1113 * Added silc_vcard_alloc which is used to allocated dynamic
1114 SilcVCard context. The silc_vcard_free now checks whether
1115 the context is dynamically allocated or not. Affected files
1116 are lib/silcutil/silcvcard.[ch].
1118 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1120 * Periodically remove the NOATTR status from client entry
1121 so that the client may take the attributes in use even after
1122 server has resolved them unsuccessfully earlier. Affected
1123 file silcd/server_query.c and idlist.h.
1125 * Moved sha1hash and md5hash from client->internal to
1126 SilcClient for application usage. Affected files are
1127 lib/silcclient/client.h and client_internal.h.
1129 * Fixed attribute encoding and decoding bugs. Affected
1130 files lib/silccore/silcattrs.[ch].
1132 * Added ATTR command to Irssi SILC Client which is used to
1133 manage user's Requested Attributes sending and values for
1134 WHOIS command. Affected files around Irssi SILC client.
1136 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1138 * Added silc_buffer_strformat which can be used to format
1139 strings into a buffer which size is automatically increased.
1140 Affected file lib/silcutil/silcbuffmt.[ch].
1142 * Added implementation of VCard (RFC 2426) which can be used
1143 as part of Requested Attributes in WHOIS command. Affected
1144 file lib/silcutil/silcvcard.[ch].
1146 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Some strncat -> silc_strncat changes our the core and
1151 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1152 errors. Added better error printing to SKE library.
1153 Affected files lib/silcske/silcske.c, silcske_status.h and
1156 * Save the PKCS key length even if only private key is set to
1157 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1159 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1160 length in bits not in bytes. Affected files are
1161 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1162 silcd/server_query.c.
1164 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1166 * Added silc_attribute_payload_encode_data to directly encode
1167 the data into the attributes buffer. Renamed function
1168 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1169 Affected files are lib/silccore/silcattrs.[ch].
1171 * silc_hash_table_find_foreach calls the foreach function now
1172 once even if the nothing was found with context set to NULL.
1173 Affected file lib/silcutil/silchashtable.[ch].
1175 * Remove the RESOLVING flag from client entry after received
1176 the Requested Attributes from the client. Fixed memory leak
1177 in client entry freeing. Affected files silcd/server_query.c
1180 * Added Requested Attributes support into SILC Client Library.
1181 It is not able to send requested attributes in WHOIS command,
1182 and also receive and process requested attributes. Added
1183 silc_client_attribute_[add|del] and silc_client_attributes_get
1184 functions. Added also `ignore_requested_attributes' to the
1185 SilcClientParams to not use attributes in client. Affected
1186 files are lib/silcclient/command.c, client_attrs.[ch],
1187 silcclient.h, client_internal and client.[ch].
1189 * Changed the silc_client_get_client_by_id to support Requested
1190 Attributes, it takes them as argument now. Affected file
1191 is lib/silcclient/silcclient.h, and idlist.c.
1193 * Added -details option to WHOIS command in Irssi SILC Client
1194 to support the requested attributes. By default it requests
1195 all attributes. Affected file lib/silcclient/command.c and
1196 irssi/doc/help/in/whois.in.
1198 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * Add also SERVICE attribute for server-constructed attribute
1201 data. Also digitally sign the attributes and add
1202 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1203 silcd/server_query.c.
1205 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1207 * Changed the silc_attribute_payload_encode to support list
1208 of attributes (function may be called several times to add
1209 a new attribute). Removed the silc_attribute_payload_encode_list
1210 function. The encoding function now also automatically encodes
1211 the data, so the caller does not need to do that. Affected
1212 files lib/silccore/silcattrs.[ch].
1214 * Added support for replying on behalf of the user to the
1215 Requested Attributes in WHOIS command in the server. Affected
1216 file silcd/server_query.c.
1218 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1219 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1221 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1223 * Don't swtich to become primary router if we are backup if
1224 decryption error has occurred. Affected file silcd/server.c.
1226 * Fixed a bug in backup router IP address comparison in
1227 silc_server_backup_get.
1229 Save now also the port of the server/router and use that
1230 in comparison as well. Affected file silcd/server_backup.c.
1232 * Normal server now reconnects to backup router automatically
1233 if connection is lost to it. Affected file silcd/server.c.
1235 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1237 * If packet processing fails (like integrity check fails)
1238 the connection is closed now. Affected files are
1239 lib/silccore/silcpacket.c and silcd/server.c.
1241 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1243 * Fixed double free in RSA public key set function
1244 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1247 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1249 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1250 Added server_query.[ch] which provides one interface for
1251 querying information using all three commands.
1253 * Changed all "typedef unsigned char" in core library to
1254 "typedef SilcUInt8".
1256 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1258 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1260 * Renamed silc_server_get_client_resolve to
1261 silc_server_query_resolve and moved to server_query.[ch].
1263 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1265 * Resumed client packet handling from server put the resumed
1266 client on wrong list on router and caused the client not
1267 be present on the network anymore. Now fixed to put the
1268 client to correct list. Affected file silcd/packet_receive.c.
1270 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1272 * Various cleanup in error message output in config parsing code
1273 and in server init code. Fixed error log files containing
1274 too many newlines ('\n') in some situations. Affected files are
1275 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1277 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Use the reverse lookupped hostname in client internals
1280 instead of one user provided us as remote server name.
1281 Affected file lib/silcclient/client.c.
1283 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1285 * Added 'app_context' to silc_schedule_init. It is an
1286 application specific context that is delivered to application
1287 in task callback functions. Affected files are
1288 lib/silcutil/silcutil.[ch].
1290 * The hb_context in SilcSocketConnection is not freed
1291 automatically anymore (application must free it). Freeing
1292 it automatic is inconsistent. Affected files are
1293 lib/silcutil/silcsockconn.[ch].
1295 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1297 * Added support for removing explicitly added client connections
1298 in rehash and closing the client connections if they were
1299 unconfigured in the rehash. Affected file silcd/server.c.
1301 * Added support for aborting automatically pending commands
1302 that never receives the reply (to avoid memory leaks).
1303 Added also silc_server_command_pending_timed to set the
1304 specific timeout for pending command. Affected files are
1305 silcd/command[_reply].[ch].
1307 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1308 specs and lib/silccore/silcstatus.h.
1310 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1312 * Changed the silc_get_time to accept time value as argument
1313 or if zero is sent return current local time. Affected
1314 file lib/silcutil/silcutil.[ch].
1316 * Added STATS command to client library and Irssi SILC client.
1317 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1319 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1321 * Assure that channel key is set before sending it. May
1322 crash server otherwise. Affected file silcd/packet_send.c.
1324 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1326 * Assure that endless loop cannot happen with detached client
1327 resolving on normal server. Added idlist status
1328 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1329 silcd/idlist.h and silcd/packet_receive.c.
1331 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1333 * Incoming file transfer request cannot use same session as
1334 the sending session. This can happen when sending file to
1335 yourself. Crashed the client on quit. Affected file
1336 lib/silcclient/client_ftp.c. Bug #24.
1338 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1340 * Implemented the draft-riikonen-precense-attrs draft and
1341 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1343 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1345 * Distribute the SERVER_SIGNOFF notify also to local backup
1346 routers from the primary router. The backup router may not
1347 have the signing of local server directly connected and need
1348 to know about the signoff. Affected file silcd/server_util.c.
1350 * Use the primary router as the origin of the locally connected
1351 server when it is disconnecting from the backup router since
1352 that's where it really is coming from. Now the clients from
1353 the disconnecting server are removed correctly and "shadow"
1354 clients are not left to the backup router. Affected file
1357 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1359 * If normal server is standalone and found existing but disabled
1360 channel, do not re-create the channel since it creates
1361 duplicate same channels. Affected file silcd/server.c.
1363 * Added anonymous client connections support to server. New
1364 "anonymous" configuration option to ConnectionParams section
1365 added. If set to true, the username and hostname information
1366 of the client will be scrambled and anonymous user mode is
1367 set automatically to the user. Affected files are
1368 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1370 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1372 * In JOIN notify handling, mark that the cache entry of the
1373 client cannot be expired. Can cause crashes on normal
1374 server (asserts client->channels). Affected file is
1375 silcd/packet_receive.c.
1377 * From now on distribution versions are used as protocol versions
1378 instead of by default using the Toolkit base version as protocol
1379 version. Affected file prepare.
1381 * Do not set the locally resolved hostname for local client
1382 entry but take what server sends. This way the real hostname
1383 is showed in WHOIS for yourself. Affected file is
1384 lib/silcclient/idlist.c and lib/silcclient/client.c.
1386 * Resolve local info with IDENTIFY when connecting to server.y
1388 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1390 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1391 for implied search (not needed on platforms which has native
1392 pthreads library). Use --without-pthreads to disable threads.
1393 Affected file is configure.in.pre
1395 * Fixed --with-iconv on platforms which need to bypass (broken)
1396 native iconv(). Affected file is configure.in.pre
1398 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1400 * Moved -C option parsing in Irssi SILC client at same time
1401 as other options. The UI was initialized earlier and caused
1402 problems on command line. Bug #16. Affected file is
1403 irssi/src/silc/core/silc-core.c.
1405 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1407 * Added global variable silc_log_timestamp that tells silclog
1408 wether to print or not the timestamp in the logging files.
1409 Affected file lib/silcutil/silclog.[ch].
1411 * Added silcd configuration option Timestamp in the Logging
1412 section. Affected file silcd/serverconfig.[ch],
1413 doc/example_silcd.conf.in.
1415 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1417 * Fixed fingerprint checking to check for entirely empty
1418 fingerprint instead of two first bytes when determining
1419 if it is set. Bug #18. Affected file silcd/command.c.
1421 * Fixed duplicate PKCS name registering to not allow it.
1422 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1424 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1426 * Conditionalize non-gcc compiler optimizations for various
1427 platforms, enable those commented out. Cleanups.
1428 Affected file lib/silcmath/mpi/configure.in
1430 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1432 * silc_rng_exec_command() left zombie processes if command
1433 didn't generate any output. Affected file
1434 lib/silccrypt/silcrng.c
1436 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1438 * Rewrote iconv checking, introduce --with-iconv for systems
1439 which rely on libiconv. Check if iconv() provided by libc
1440 is good enough, otherwise demand libiconv. Affected file
1443 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1445 * Search for ldopen() also in libc. This enables SIM support
1446 on *BSD systems. Based on patch from Alex Zepeda. Affected
1447 file configure.in.pre
1449 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1451 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1452 This fixes prepare on *BSD systems. Affected file
1455 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1457 * More fixed for not having purge timeout for global clients
1458 that are on channel. Affected files silcd/command_reply.c
1461 * Fixed the rekey protocol to work with backup router connections.
1462 Rekey packets are now allowed on disabled connections as
1463 well. Affected files silcd/packet_send.c and server.c.
1465 * Do not switch to be as backup router when shutting down and
1466 closing the primary connection. Affected file silcd/server.c.
1468 * Fixed memory leaks in backup router deleting. Added
1469 silc_server_backup_free to free all data during shutdown of
1470 server. Affected files silcd/server_backup.[ch].
1472 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1474 * Do not process commands if the sock->user_data is NULL.
1475 Affected file silcd/command.c.
1477 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1479 * Fixed buffer overflow and security problems (loosing bits
1480 in CFB encryption) in SILC RNG. Problems reported by
1481 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1483 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1485 * Added yet more checks that client is not expired on global
1486 list if it is on channels. Affected file is
1487 silcd/command_reply.c.
1489 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * Merged c0ffee's MIME signal patch which adds support for
1492 sending also MIME messages in Irssi SILC Client, and handling
1493 received MIME messages in a signal (and perhaps doing something
1494 to non-textual MIME messages).
1496 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1498 * Fixed pending command deletion in server and client library
1499 to check the whole list instead of breaking after first found.
1500 The affected files are silcd/command.[ch] and
1501 lib/silcclient/command.[ch].
1503 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1505 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1506 secret or private, otherwise it's possible to find out
1507 whether a secret channel exists or not. Affected file
1510 * If CMODE change fails during the mode setting, assure that
1511 the old mode mask is set for the channel back. Affected
1512 file silcd/command.c.
1514 * Fixed passphrase saving on +a channel on normal server
1515 after successful JOIN command. Affected file silcd/command.c.
1517 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1519 * Remove server/router operator privileges in DETACH command,
1520 since it's possible to resume to server where these
1521 privileges would not be allowed for the client. Affected
1522 file silcd/command.c.
1524 * Do not set to wait for backup in rehash of the server.
1525 Affected file silcd/server.c.
1527 * Do not check listener sockets when counting how many
1528 socket connections we have. Affected file is
1529 silcd/server_util.c.
1531 * Do not announce disconnected clients that are remaining
1532 in history (for WHOWAS). This is because SIGNOFF notify
1533 for these has been sent earlier already. Affected file
1536 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1538 * Buffer overflow with CUMODE command's mode->mode character
1539 conversion. Reported by Ville Räsänen. Affected file
1540 lib/silcutil/silcutil.c.
1542 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Allow heartbeat packets to go disabled connections anyway.
1545 Affected files silcd/server.c and silcd/packet_send.c.
1547 * Do not broadcast New Channel packets with List flag set
1548 in the packet to backup routers. The router must check
1549 for the correctness of the packets before sending them.
1550 It is possible that router will have enforce Channel ID
1551 change and this would cause desync in the backup router.
1552 Affected file silcd/packet_receive.c.
1554 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1555 are handled in list parsing. They are not list packets
1556 anymore. Affected file silcd/packet_receive.c.
1558 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1560 * Stop waiting for backup router through the timeout, not
1561 directly after backup router has arrived. Affected file
1564 * Do not re-create channel keys and send them when removing
1565 clients in server shutdown. Affected files are
1566 silcd/server_internal.h and silcd/server_util.c.
1568 * Notify distribution to backup routers was missing from
1569 the silc_server_send_notify_dest function which caused
1570 desyncing problems with backup router. Affected file is
1571 silcd/packet_send.c.
1573 * The client's channel removing was working wrong on
1574 backup router. It assumed that it doesn't know global
1575 information but backup router does know. For this reason
1576 it could remove channel when it wasn't supposed to do that.
1577 Affected file silcd/server.c and silcd/server_util.c.
1579 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1581 * Stop for a couple seconds after badkup router has become
1582 primary router. Affected file silcd/server.c.
1584 * Added silc_server_remove_servers_by_server, which is used
1585 to remove servers originated from some other server. Also
1586 clients of those servers can be removed too. Affected file
1587 silcd/server_util.[ch].
1589 * When removing clients after a server has signed of remove
1590 also all servers behind that server (unless they are known
1591 to be available locally), and send SERVER_SIGNOFF for each
1592 of the server separately. Also the signed off clients are
1593 sent now separately per signed off server. The affected files
1594 are silcd/server.c and silcd/server_util.[ch].
1596 * All servers added with silc_idlist_add_server must always
1597 have both "router" and "connection" pointers set. Otherwise,
1598 bad server entries may be left around in the cache.
1599 Affected file silcd/command_reply.c.
1601 * Do not create the channel key in NEW_CHANNEL packet
1602 processing if the channel is empty. Affected file
1603 silcd/packet_receive.c.
1605 * Completed backup router support for standalone routers.
1606 Supports also servers in the cell that do not use the backup
1609 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1611 * Fixed a bug in silc_string_regexify which did not add '^'
1612 at the start of each string, and thus the matching was
1613 not explicit. For example ban list iikone@*!*@* would
1614 match also "priikone", which is wrong, it would have to be
1615 *iikone@*!*@* to match also "priikone". Affected
1616 file lib/silcutil/unix/silcunixutil.c.
1618 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1620 * Enable all local server connections before updating client
1621 caches when we've become backup router. Otherwise, signoff
1622 packets may not reach the clients. Affected files are
1623 silcd/server.c and silcd/server_util.[ch].
1625 * Fixed a bug in version string parsing which could crash
1626 the program with specially formatted version string.
1627 Bug reported and patch provided by Ville Räsänen. Affected
1628 file lib/silcutil/silcutil.c.
1630 * Handle the disconnection immediately when DISCONNECT
1631 packet is received in server. Affected file silcd/server.c.
1633 * Primary router now waits a short time (10 seconds) for
1634 backup router connection before accepting any other
1635 connection (except local). Affected file silcd/server.c,
1638 * Fixed a crash in client libary in NICK_CHANGE notify when
1639 NICK_CHANGE arrived for client entry we are resolving
1640 currently. Affected file lib/silcclient/client_notify.c.
1642 * Call the sconn->callback completion even if error had
1643 occurred. Start reconnecting always if connection to
1644 primary router fails during backup router protocol.
1645 Affected files silcd/server.c and server_backup.c.
1647 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Added functions silc_server_send_opers and
1650 silc_server_send_opers_notify to send packets stricly
1651 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1652 to send variable argument notify to operators.
1653 Affected files silcd/packet_send.[ch] and silcd/server.h.
1655 * Removed UMODE rights checking with UMODE_CHANGE notify.
1656 Affected file silcd/packet_receive.c.
1658 * Server/router operator now receives notify when network
1659 switches to backup router and when it resumes the use of
1660 primary router. Affected file silcd/server.c and
1661 silcd/server_backup.c.
1663 * Fixed the updating of client information after backup
1664 resuming protocol is over; update all except local clients
1665 to the new primary router. The affected file is
1666 silcd/server_util.c.
1668 * Added support for closing active connections in rehash
1669 that were unconfigured by the user. Supports currently
1670 closing server and router connections. Affected file
1673 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1675 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1677 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1678 is NULL since seems that on some platforms NULL is allowed
1679 and on some it's not. Fallback encoding is used instead.
1680 Affected file lib/silcutil/silcstrutil.c.
1682 * Fixed statistics updating for incoming server connection
1683 which could cause problems when re-connecting. Affected
1684 file silcd/server.c.
1686 * Preliminary backup router support for standalone router
1687 added. Affected files in silcd/.
1689 * Mark server connections in backup router disabled before
1690 and after backup protocol. Affected file is
1691 silcd/server_backup.c.
1693 * Added support for reconnecting to remote server connection
1694 even if the protocol fails, and if the configuration wants
1695 us to keep trying to connect anyway.
1697 Server connection is not allowed to backup router if
1698 backup router does not have connection to primary router yet.
1700 Affected file is silcd/server.c.
1702 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1704 * Added silc_client_udpate_server function to update changed
1705 server info. Affected file lib/silcclient/idlist.[ch].
1707 * Added check for server entries that are being resolved when
1708 notify is received. If being resolved, handle the received
1709 notify only after it's resolved so that all notifys are
1710 handled in same order as received from the server.
1712 Added similar resolver check to channel entries. Every
1713 notify that cause resolving of any information that affects
1714 channel entry marks the channel entry in waiting state.
1715 After whatever resolving is over the waiters are signalled
1716 and only then the notifys are handled in the same order
1717 as delivered from the server.
1719 Affected files are lib/silcclient/idlist.[ch], and
1722 * Fixed KILLED notify handling in normal server. Affected
1723 file silcd/packet_receive.c.
1725 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1726 is locally connected, or was locally connected (but may
1727 be detached and connection is not active). Added also
1728 SILC_IS_LOCAL for checking this status. Affected files
1729 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1730 silcd/server.c and silcd/server_internal.h.
1732 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1734 * Don't send or handle TOPIC_SET if topic is already set and
1735 is same as being set. Affected files silcd/command.c and
1736 silcd/packet_receive.c.
1738 * Fixed CMODE change rights checking to work correctly when
1739 removing modes by operator. Affected file is
1740 silcd/server_util.c.
1742 * Fixed some handling with New Channel packet in router and
1743 fixed some CMODE_CHANGE notify handling in server and router.
1744 Affected file is silcd/packet_receive.c.
1746 * Changed "disconnect" client operation to include the
1747 reason of the disconnection and optional disconnection
1748 message. Affected file lib/silcclient/silcclient.h.
1750 * Made the compilation of lib/contrib/ stuff conditional.
1751 Affected files configure.in.pre, lib/contrib/Makefile.am.
1753 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1755 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1756 to the sender of the notify too, to avoid situation where two
1757 notifys are in the network at the same time going to oppsite
1758 directions. Affected file silcd/packet_receice.c.
1760 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1762 * Delete the client from channel even if the cilent->id is
1763 NULL. It was possible that client was deleted without
1764 removing from channels (theoretically at least). Affected
1765 file silcd/server.c and silcd/server_util.c.
1767 * Free the client data too when resuming is not successful.
1768 Affected file silcd/packet_receive.c.
1770 * Merged some code from c0ffee's silc-plugin. Affected files
1771 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1773 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1774 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1775 to the primary router connection, the other one returns
1776 TRUE if packet must be broadcasted to network.
1778 * All notifys that are destined to primary router (to network)
1779 are now automatically sent to backup routers even if the
1780 router is standalone (and has backup router). Affected files
1783 * Added --without-irssi and --without-silcd configuration
1784 options for disabling the compilation of these applications.
1785 Affected file configure.in.pre and prepare.
1787 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1789 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1790 UTF-8 encoding and decoding. Added also new encodings
1791 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1793 Added also SILC_STRING_LANGUAGE which is language and charset
1794 specific encoder and decoer for those platforms that support
1795 iconv(). It can convert the UTF-8 to and from the locale
1796 specific character set.
1798 Affected file lib/silcutil/silcstrutil.[ch].
1800 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1802 * Added function silc_get_command_name to the file
1803 lib/silcutil/silcutil.[ch].
1805 * Improved the server debug output a bit. Affected files are
1808 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1810 * Save the channel passphrase when received succesful JOIN
1811 command reply from router, on normal server. Otherwise
1812 joinig +a channels from normal server is not possible.
1813 Affected file silcd/command.c.
1815 * Fixed a bug in TOPIC_SET notify handling. The notifier
1816 may be other than client too, like server or channel.
1817 It expected it to always be only client and ignored the
1818 notify. Affected file silcd/packet_recieve.c.
1820 * Removed some (unnecessary) debug printing from
1821 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1823 * Do not force CMODE_CHANGE when server is announcing new
1826 Router announces stuff only after server reannounces channel
1827 after CHANNEL_CHANGE notify.
1829 These fixes optimizes the announcing procedure, and perhaps
1830 fixes some problems too. Affected file silcd/packet_receive.c.
1832 * Fixed SERVER_SIGNOFF sending to local clients. It was
1833 totally broken and sent the notify to all local clients,
1834 instead of only to those that was on same channel as the
1835 signing off clients. Affected file silcd/server_util.c.
1837 * Added -D option to server. It can be used to give debug
1838 level. The levels are from 0 - 99, and are predefined for
1839 smooth server debugging. (see silcd.c for the predefined
1840 levels). Affected file silcd/server.c.
1842 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1844 * Fixed a bug in Irssi SILC client to close the connection
1845 properly when disconnecting from server. Affected file
1846 irssi/src/silc/core/client_ops.c.
1848 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1850 * When authenticating as founder during JOIN command, check
1851 that the one authenticating becomes the only founder on the
1852 channel. Affected file silcd/command.c.
1854 * Better checking for founder mode setting when CUMODE_CHANGE
1855 notify is received. Affected file silcd/packet_receive.c.
1857 * Close all connections when shutting down the server by sending
1858 DISCONNECT packet. Close all listeners too when shutting
1859 down the server. Affected file silcd/server.c.
1861 * Handle DISCONNECT packet correctly in client library by
1862 calling the "disconnect" client operation. Affected file
1863 lib/silcclient/client.c.
1865 * Handle local errors correctly during resuming. Affected
1866 file lib/silcclient/client.c.
1868 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1870 * The log file is not dupped internally anymore in
1871 lib/silcutil/silclog.c. Fixed memory leaks too.
1873 * The scheduler now dispatches all pending timeout tasks
1874 when it is uninitialized with silc_schedule_uninit.
1875 Affected file lib/silcutil/silcschedule.c.
1877 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1879 * Added --enable-stack-trace option to configure. Added
1880 memory allocation stack trace support. Added files
1881 lib/silcutil/stacktrace.[ch]. Affected files are
1882 lib/silcutil/silcmemory.[ch].
1884 * Fixed memory leaks from libraries and server. Affected
1885 files around the tree.
1887 * Reverted back a fix made to CUMODE which broke it.
1888 Affected file silcd/command.c.
1890 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1892 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1893 core library, and implemented it. All textual messages SHOULD
1894 use this flag and the message MUST be UTF-8 encoded.
1895 All text messages sent by Irssi SILC client are now UTF-8
1896 encoded (regardless whether the terminal supports UTF-8 or not).
1897 Affected files are lib/silccore/silcchannel.h,
1898 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1901 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1903 * Added lots of new statistics updating that was missing from
1904 the server and router code. Affected files in silcd/.
1906 * Sending SIGUSR1 signal to server now dumps the current
1907 server statistics into /tmp directory. Affected file is
1910 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1911 the SILC Hash Interface also. Added new functions
1912 silc_hash_get_name, silc_hash_init, silc_hash_update and
1913 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1915 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1917 * Added some better info printing for client during connecting.
1918 Affected file silcd/server_util.c.
1920 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1921 to silence a user on a channel. Affected files are
1922 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1923 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1924 and silcd/packet_receive.c.
1926 * Fixed a fatal bug in handling of malformed command payload.
1927 Affected file silcd/command.c.
1929 * Fixed a double free when announcing channel users to router.
1930 Affected file silcd/server.c.
1932 * After successful authentication to channel founder mode, check
1933 that there isn't anyone else with founder mode on the channel.
1934 The one that authenticated will become founder and anyone
1935 else is demoted. Affected file silcd/command.c.
1937 * Added error printing of any error that has occurred during
1938 any command in client library. Affected file is
1939 irssi/src/silc/core/client_ops.c.
1941 * Removed some error printing from the client library and left
1942 it for the application to worry (from the error status it
1943 receives in 'command' client operation. Affected file is
1944 lib/silcclient/command.c.
1946 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1949 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1950 Starting key agreement with itself is denied. Affected file
1951 is lib/silcclient/client_keyagr.c.
1953 * Fixed some error checkings from the SFTP library which caused
1954 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1955 and lib/silcsftp/sftp_util.c.
1957 * Added new "debug" and "debug_string" settings to Irssi SILC
1958 client which can be used to print runtime debugging on the
1959 Irssi's screen. Available when compiled with --enable-debug
1960 option. Affected file irssi/src/silc/core/silc-core.c.
1962 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1964 * Fixed a missing variadic parameter in a function call that
1965 caused server crash when a non-allowed connection arrived.
1966 Reported by Richard Becker. Affected file silcd/server.c.
1968 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1970 * Added WATCH list sending to backup routers from router.
1971 The WATCH command is sent by the router to the backup
1972 router. Affected file silcd/command.c.
1974 * Mark the backup_router flag for RouterConnection entry
1975 if the backup router stuff is defined in the config file.
1976 Affected file silcd/serverconfig.c.
1978 * Fixed some backup data sending around the code to work better
1979 if the router is standalone router. Not all places were fixed.
1980 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1983 * Fixed the router connecting when connecting to multiple
1984 routers. It ignored every other router except the first
1985 one. Affected file silcd/server.c.
1987 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1989 * Made the private key generation after expiration optional.
1990 If not created after expiration the old key will re-expire
1991 at a later time (and thus key pair is not necessary to
1992 change). Affected file irssi/src/silc/core/clientutil.c.
1994 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1996 * The length arguments in bind() and connect() were wrong
1997 and fixed now to used SIZEOF_SOCKADDR in the
1998 lib/silcutil/unix/silcunixutil.c.
2000 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2002 * Fixed detach timeout handling to use Client ID and not
2003 the actual client entry which may be freed in the callback.
2004 Affected file silcd/command.c.
2006 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2008 * Merged c0ffee's multiple interface support patch.
2009 Affected files in silcd/.
2011 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2013 * Cleanup keys properly. Affected file is
2014 irssi/src/silc/core/clientutil.c.
2016 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2018 * Display the user mode on the status bar. Affected file
2019 irssi/src/silc/core/silc-expandos.c.
2021 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2023 * If private message key is not set, but the flag is set in
2024 the packet, ignore the packet since it cannot be decrypted.
2025 Affected file lib/silcclient/client_prvmsg.c.
2027 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2029 * When resuming client, remove the old client entry from
2030 the watcher list too. Affected file silcd/packet_receive.c.
2032 * Do not allow normal server to force founder mode away
2033 from router if the founder mode is already set. Affected
2034 file silcd/packet_receive.c.
2036 * Remove the client entry with watch notify types with short
2037 timeout, and not directly, so that other notifys can be
2038 retrieved too. Affected file lib/silcclient/client_notify.c.
2040 * Display notification about data messages that cannot be
2041 displayed. Affected files irssi/src/silc/core/client_ops.c,
2042 irssi/src/fe-common/silc/module-formats.[ch].
2044 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2046 * Fixed the CHANNEL_CHANGE notify handling in client libary
2047 to not use freed memory. Affected file is
2048 lib/silcclient/client_notify.c.
2050 * Fixed CUMODE_CHANGE notify handling in server. Affected
2051 file silcd/packet_receive.c.
2053 * Fixed USERS command to support empty channels. Affected
2054 file silcd/command.c.
2056 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2058 * Allow multiple identical pending commands to be registered
2059 in client library. Affected file is lib/silcclient/command.c.
2061 * Call the completion for resolving client information only
2062 after all resolvers has finished. This fixes a crash in
2063 the client. Added support for checking when the resolvers
2064 are finished. Affected file is lib/silcclient/idlist.c.
2066 * Wait by default 3 seconds before reconnecting to the server
2067 after being disconnected. Makes the /detach command a bit
2070 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2072 * Check the watcher list before sending signoff notifys
2073 when closing client connection. Affected file is
2076 * Added better CMODE command rights checking. Affected file
2077 silcd/server_util.c.
2079 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2081 * Fixed watcher list checking during server signoff. It
2082 crashed the server. Affected file silcd/server_util.c.
2084 * The JOIN command reply returns now the founder's public
2085 key. Affected file is silcd/command.c.
2087 * Announce the channel mode, and the mode properties with
2088 CMODE_CHANGE notify. Affected file silcd/server.c.
2090 * Mark new channels by default disabled, untill at least
2091 one user joins the channel. Affected file is
2092 silcd/packet_receive.c.
2094 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2096 * The nickname argument to watch notify can be optional.
2097 Fixes a crash in server. Affected file silcd/packet_send.c.
2099 * Remove the client entry from cache if the WATCH notify type
2100 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2101 lib/silcclient/client_notify.c.
2103 * Check the watcher list before and after changing nickname
2104 when the NICK_CHANGE notify is received. Affected file is
2107 * Fixed a crash in OPER and SILCOPER command sending. Empty
2108 passphrase caused the crash. Affected file is
2109 lib/silcclient/command.c.
2111 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2113 * Merged with Irssi CVS for Irssi SILC client.
2115 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2117 * Completed the protocol specifications.
2119 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2121 * Merged with Irssi CVS for Irssi SILC client.
2123 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Added the founder's public key delivery to the
2126 CUMODE_CHANGE notify type as well. Updated the protocol
2127 specs and the code. Affected files are silcd/packet_send.[ch],
2128 silcd/packet_receive.c and silcd/command.c.
2130 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2132 * Added silc_pkcs_public_key_copy function into the
2133 lib/silccrypt/silcpkcs.[ch].
2135 * Remove the `iv' from the SilcChannelEntry since we can
2136 live without it. Affected files are silcd/idlist.h and
2137 silcd/packet_receive.c.
2139 * Added support for sending the founder's public key in
2140 the CMODE_CHANGE notify packet in the server. Affected
2141 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2142 silcd/command.c and silcd/server.c.
2144 * Changed the FOUNDER_AUTH authentication to use only
2145 public key authentication as defined by new protocol
2146 specs. Passphrase authentication with that mode cannot
2147 be used anymore. It is now possible to reclaim founder
2148 mode from any server in the network. Affected files are
2149 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2151 * Added permanent channels support by making the channel
2152 permanent when FOUNDER_AUTH mode is set on the channel.
2153 The channel will not be destroyed even if channel is empty
2154 when that mode is set. Protocol TODO #17. Affected
2155 files are silcd/server.[ch], server_util.[ch],
2156 silcd/command.c, silcd/packet_receive.c and
2157 lib/silcclient/command.c.
2159 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2161 * Added reference counter to the command reply context in
2162 the client library. Affected files are
2163 lib/silcclient/command_reply.[ch].
2165 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2167 * Fixed rekey protocol with PFS in the client library.
2168 Affected file is lib/silcclient/protocol.c.
2170 * Added support for list of errors in client library
2171 command reply handling. Affected file is
2172 lib/silcclient/command_reply.c.
2174 * Defined that the WHOIS and IDENTIFY commands can send
2175 list of errors. Updated the protocol specs. Protocol
2178 * Added support for sending list of errors to WHOIS and
2179 IDENTIFY commands in server. Added support for receiving
2180 list of errors in server. Affected files are
2181 silcd/command.c and silcd/command_reply.c.
2183 * Fixed client info resolving on LEAVE command in client
2184 library to not crash. Affected file is
2185 lib/silcclient/client_notify.c.
2187 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2189 * Defined that the NICK command replies with thew changed
2190 nickname too, to make the nickname changing simpler at
2191 the client's end. Updated protocol specs and the code
2192 in client and server. Affected files are
2193 silcd/command.c, lib/silcclient/command_reply.c and
2194 lib/silcclient/command.c.
2196 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2198 * Added `Compressed' packet flag to indicate that the packet
2199 payload is compressed by the sender. Updated the protocol
2200 specs and the core library. The compression still is not
2201 implemented in the sources. Affected file is
2202 lib/silccore/silcpacket.h.
2204 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2206 * Remove pending command callbacks also if the connection
2207 to the server is destroyed. Affected file is
2208 lib/silcclient/client.c.
2210 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2212 * Added new QUIET channel user mode that can be used to
2213 quiet a user in a channel. Updated the protocol specs but
2214 it wasn't implemented yet. Protocol TODO #27. Affected
2215 file is lib/silccore/silcmode.h.
2217 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2219 * Added BLOCK_INVITE user mode to be able to block incoming
2220 invite notifications. Protoocol TODO #26. Affected files
2221 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2224 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2225 the protocol specs and the code. Affected file is
2226 lib/silccrypt/silcpkcs.c.
2228 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2230 * Disconnect Payload includes now the status type. Updated
2231 the protocol specs and the code. Protocol TODO #25.
2232 Affected files are silcd/server.c, lib/silcclient/client.c.
2234 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2235 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2236 Moved the silc_client_command_status_messages table to the
2237 lib/silcutil/silcutil.c and added new funtion
2238 silc_get_status_message, which deprecates function
2239 silc_client_status_message. Affected files are
2240 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2241 lib/silcutil/silcutil.[ch].
2243 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2245 * Defined that the nickname hash in Client ID MUST be from
2246 lowercase nickname. This effectively changes nicknames in
2247 SILC to case-insensitive. Updated the protocol specs and
2248 the code. Affected files are lib/silcutil/silcutil.[ch],
2249 silcd/serverid.c, and silcd/idlist.c.
2251 * Added new channel user modes BLOCK_MESSAGES_USERS and
2252 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2253 code. Affected files are lib/silccore/silcmode.h,
2254 lib/silcclient/command.c, and silcd/packet_send.c.
2256 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2257 specs and code. Affected file lib/silccore/silcstatus.h.
2259 * Added support for watch list. It is possible to add nicknames
2260 to be watched, and when they come to network, leave network
2261 or user mode changes the watcher will be notified of this
2262 change. Added SILC_COMMAND_WATCH command, added new
2263 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2264 notifications. Updated the protocol specs and implemented
2265 this to library, client and server. Protocol TODO #21.
2266 Affected files are lib/silccore/silccomand.h,
2267 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2268 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2269 silcd/packet_send.[ch], silcd/packet_receive.c, and
2270 irssi/src/silc/core/client_ops.c.
2272 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2273 somebody watching you. Updated the protocol specs and the
2274 code. Affected files are lib/silccore/silcmode.h, and
2275 lib/silcclient/command.c.
2277 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2279 * Added service support to SILC protocol. Added new command
2280 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2281 core library. Services are not implemented in server or
2282 client for now. Protocol TODO #20. Affected files are
2283 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2285 * Added SilcStatus argument to `command' client operation
2286 to return the error status when command sending fails
2287 locally. Changed all command in client library to return
2288 correct command status. Affected files are
2289 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2290 irssi/src/silc/core/client_ops.c.
2292 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2294 * Added silc_mime_parse function to parse MIME headers.
2295 Affected files are lib/silcutil/silcstruti.[ch].
2297 * Added MIME header parsing in Irssi SILC Client. It displays
2298 all textual MIME objects, others it ignores. Affected file
2299 is irssi/src/silc/core/clien_ops.c.
2301 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2303 * Fixed a bug in the pid writing function, which couldn't be
2304 written in a root-owned directory.
2306 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2308 * Defined that channel message to unknown Channel ID must
2309 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2310 Updated the protocol specs and the code in server. The
2311 affected file is silcd/packet_receive.c.
2313 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2315 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2316 that it is used to send error notifys if error occurs during
2317 some SILC packet processing, except commands. The error
2318 types are same as for command reply types. Defined that
2319 if private message is sent to unknown Client ID the error
2320 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2321 Updated the protocol specs and code. Affected files are
2322 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2323 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2324 and irssi/src/silc/core/client_ops.c. Renamed the
2325 SilcCommandStatus to SilcStatus.
2327 * Defined the use of extra WHOIS attributes in WHOIS command.
2328 The <Requested Attributes> (defined in a separate document)
2329 can be used to request additional information about user
2330 not returned by standard WHOIS command. Defined that server
2331 can send WHOIS command directly to client. Client provides
2332 the requested attributes to the server. Updated the protocol
2333 specs. Protocol TODO #4. Implementation is not done yet
2334 (Protocol TODO #24).
2336 * Renamed function silc_client_command_status_message to
2337 silc_client_status_message. Affected files are
2338 lib/silcclient/command_reply.[ch].
2340 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2342 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2343 32 bit integers. Updated the protcol specs and the code.
2344 Affected files are silcd/command.c and
2345 lib/silcclient/command.c.
2347 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2349 * Fixed a bug in library where sending a bogus authentication
2350 payload would lead to a crash. Affected file is
2351 lib/silccore/silcauth.c.
2353 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2355 * Added detach_disabled and detach_timeout server config
2356 options to the server. Affected files silcd/serverconfig.[ch],
2357 silcd/command.c and silcd/packet_receive.c.
2359 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2361 * Added resolve_cmd_ident field to the SilcClientEntry structure
2362 too so that if the entry is for example being resolved so
2363 another command may attach to the same pending command reply
2364 without requiring to resolve the same entry again. Added
2365 support for adding multiple pending commands for one
2366 command idenfier. Affected files lib/silcclient/command.[ch],
2367 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2369 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2371 * Defined that server receives WHOIS command reply for private
2372 and secret channels too. Updated protocol specs and the
2373 code in server. Affected file silcd/command.c.
2375 * Defined <channel user mode list> argument to WHOIS command
2376 reply for returning user modes on the channels. The
2377 channel list now doesn't include the user mode anymore but the
2378 actual channel mode. Updated protocol specs and the code in
2379 client and server. Affected files are silcd/command_reply.c,
2380 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2381 and lib/silcclient/command_reply.c.
2383 * Save the channels list in WHOIS command reply in normal server
2384 so that WHOIS always shows joined channels also in normal
2385 server and not just on router. Affected file is
2386 silcd/command_reply.c.
2388 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2390 * Defined that server receives USERS command reply for private
2391 and secret channels too. Updated protocol specs and the
2392 code in server. Affected file silcd/command.c.
2394 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2396 * Changed the UMODE's mode mask argument to be optional. If
2397 not provided then the command merely returns the current mode
2398 mask to the client. Updated protocol specs and the server.
2399 Affected file is silcd/command.c.
2401 * Added SILC session detachment/resuming support. It is possible
2402 to detach by closing the network connection and then re-connect
2403 and resume to the old client session. Added DETACHED user
2404 mode that server will set for detached client. Added new
2405 packet RESUME_CLIENT which is used to perform the resuming
2406 process. Added DETACH command. Updated the protocol specs,
2407 core library, client and server. Protocol TODO #22. Very
2408 many affected files around the tree.
2410 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2412 * Changed the CMODE's mode mask argument to be optional. If
2413 not provided then the command merely returns the current mode
2414 mask to the client. Updated protocol specs and the server.
2415 Affected file is silcd/command.c.
2417 * Changed the Killer's Client ID in KILLED notify to be just
2418 any ID payload since router server is allowed to kill as well.
2419 Updated protocol specs, client libary and server. Affected
2420 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2421 and irssi/src/silc/core/client_ops.c.
2423 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2425 * Added new user modes ANONYMOUS for special anonymous servers
2426 that may set the mode for client, and BLOCK_PRIVMSG which
2427 client may set to block incoming private messages unless the
2428 Private Message Key flag is set (using private keys to protect
2429 private messages). Updated protocol specs and code in client
2430 and server and core library. Protocol TODO #23. Affected
2431 files are lib/silccore/silcmode.h, silcd/server.[ch],
2432 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2433 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2435 * Added new channel user mode BLOCK_MESSAGES which the client
2436 may set to itself to tell server not send channel messages.
2437 Other packets such as channel key packets are still sent.
2438 Protocol TODO #23. Updated the protocol specs, client and
2439 server. Affected files are lib/silccore/silcmode.h,
2440 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2441 lib/silcutil/silcutil.c, silcd/command.c, and
2442 silcd/packet_send.c.
2444 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2446 * Redefined the Status Payload to include now two 8 bit fields,
2447 instead of one 16 bit field. This now makes it possible to
2448 send list of errors. Updated the protocol specs and the code
2449 in core library, client library and server. Protocol TODO #1.
2450 Affected files are lib/silccore/silccommand.[ch],
2451 lib/silcclient/command_reply.[ch], silcd/command.c,
2452 silcd/command_reply.c and silcd/packet_receive.[ch].
2454 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2456 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2457 must be handled by the application and should tell the application
2458 that an error message was already printed, and it should print the
2459 config coords (line, filename, ...). Affected files are
2460 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2462 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2463 server config parsing code more readable.
2465 Fixed a bug in the fetch_logging() config callback.
2467 Affected files is silcd/serverconfig.c.
2469 * Drop root privileges when started in foreground. Don't drop them
2470 if debugging also. Affected file is silcd/silcd.c.
2472 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2474 * Added more IM-like features by introducing new user modes
2475 for setting various presence information. Added new modes:
2476 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2477 specs and code. Protocol TODO #19. Affected files are
2478 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2479 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2481 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2483 * Added STATS command to the protocol after all, to return
2484 various statistical information about the network. It can
2485 be used by clients to retrieve statistical information, and
2486 servers may use it to to fetch cell and network wide
2487 statistics from router. Updated the protocol specs and
2488 implemented it to the server. Protocol TODO #16.
2489 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2490 silcd/command_reply.[ch].
2492 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2494 * The LIST command reply in client libary now adds new channel
2495 entry if the returned channel doesn't exist yet in cache,
2496 and returns the channel entry to the application in the
2497 command_reply client operation. Affected file is
2498 lib/silcclient/command_reply.c.
2500 * Changed the channel message payload's MAC generation to
2501 include the IV in the MAC as well. This way all relevant
2502 parts of the channel message payload are authenticated also
2503 with the channel message MAC (and not only by packet MAC).
2504 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2505 Affected file is lib/silccore/silcchannel.c.
2507 * Fixed the SKE to save the remote version, since the
2508 silc_ske_parse_version mistakenly checked wrong version,
2509 after it replaced the start payload. Affected files are
2510 lib/silcske/silcske.[ch].
2512 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2514 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2515 string utility functions. Added there also new functions
2516 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2517 Affected files lib/silcutil/silcstrutil.[ch].
2519 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2520 files are lib/silcutil/silcstrutil.[ch].
2522 * Defined that the security property fields in SKE SHOULD be
2523 UTF-8 encoded, defined that version string MUST be US-ASCII
2524 encoded, defined that passphrases sent in connection
2525 authentication protocol MUST be UTF-8 encoded. Implemented
2526 these to the client and server. Defined also that other
2527 passphrases sent in the protocol MUST be UTF-8 encoded.
2528 Affected files are lib/silcske/silcske.c,
2529 lib/silcclient/protocol.c, silcd/protocol.c,
2530 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2532 * Changed the silc_client_close_connection interface to not
2533 need the SilcSocketConnection which should not be visible
2534 to application. Affected files are lib/silcclient/client.c
2535 and lib/silcclient/silcclient.h.
2537 * Rewrote the text for Private Message Key Payload in the
2538 protocol specification. Protocol TODO #11.
2540 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2542 * Upgraded the protocol version to 1.1, updated protocol specs
2545 * Added the nickname as new argument to NICK_CHANGE notify and
2546 added it to protocol specs and implemented it to client and
2547 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2548 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2549 lib/silcclient/client_notify.c.
2551 * Added the killer's client ID to the KILLED notify and added
2552 it to protocol specs and implemented it to client and server.
2553 Protocol TODO #13. Affected files are silcd/command.c,
2554 silcd/packet_receive.c, packet_send.[ch],
2555 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2556 The killer's client entry is now returned to application in
2557 the `notify' client operation.
2559 * Fixed the Max Argument fields that had too large value set
2560 in the protocol specs. Protocol TODO #14.
2562 * Added the LEAVE command reply to return the ID of parted
2563 channel. Updated protocol specs and implemented it to the
2564 client and server. Protocol TODO #15. Affected files are
2565 silcd/command.c, lib/silcclient/command_reply.c. The channel
2566 entry is now returned to application in the `command_reply'
2569 * Rewrote the version SKE version checking in client libary
2570 and in server to use the silc_parse_version_string. Affected
2571 files are lib/silcclient/protocol.c, silcd/protocol.c.
2573 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2574 commands that was missing it, and updated protocol specs and
2575 the server implementation. Protocol TODO #10. The affected
2576 file is silcd/command.c.
2578 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2579 generic reply to a generic request (REQUEST flag), and
2580 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2581 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2582 to define the payload for DATA flag. Added the flags to
2583 the implementation. Protocol TODO #9. Affected file is
2584 lib/silccore/silcchannel.h.
2586 Changed the client library to return the message length
2587 to application as well in the channel_message and private_message
2588 client operations. Affected files are
2589 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2590 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2591 and lib/silcclient/client_ops_example.c.
2593 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2594 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2595 the channel. Updated protocol specs and impelemented this
2596 to client and server. Protocol TODO #6. Affected files are
2597 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2598 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2600 Added new options m and M to CMODE command in Irssi SILC
2601 client to set these modes.
2603 * Deprecated all administrative commands from SILC protocol
2604 since they are highly implementation specific commands.
2605 Updated protocol specs. Moved the old commands in
2606 implementations to private range of command types. Affected
2607 files are silcd/command.c, lib/silcclient/command.c and
2608 lib/silcclient/command_reply.c. Protocol TODO #8.
2610 * Fixed a bug in server where sending unknown command crashes
2611 the server. Affected file silcd/command.c.
2613 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2615 * Added SILC_PROTOCOLVERSION macro to check protocol version
2616 of a socket connection. The affected file is
2617 lib/silcutil/silcsockconn.h.
2619 * Added better error logging in rekey protocol. Affected file
2622 * Do not check public key types in SKE during rekey. Affected
2623 file lib/silcske/payload.c.
2625 * Fixed the rekey protocol with PFS, which was totally broken.
2626 Affected file silcd/protocol.c.
2628 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2630 * Some client implementations quit network by doing first LEAVE
2631 and then immediately SIGNOFF (like Bombyx). We now do check
2632 after a short time after LEAVE notify and check whether the
2633 client is still valid after LEAVE, and if not we remove it from
2634 cache. Affected file is lib/silcclient/client_notify.c.
2636 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2638 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2639 it's good not to have security holes here.
2641 * Fixed a negative refcount situtuation for the config context.
2642 Affected file is silcd/serverconfig.c.
2644 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2646 * ROBOdoc documented lib/silcutil/silcutil.h.
2648 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2650 * Optimized even more the SilcPacketContext structure. Now
2651 totally saved 16 bytes of memory per context after optimization.
2652 Affected files are lib/silccore/silcpacket.[ch].
2654 * Made strict checks for valid SILC IDs. Affected file is
2655 lib/silccore/silcid.c.
2657 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2659 * Changed the object argument for silc_cipher_register,
2660 silc_hash_register, silc_hmac_register and silc_pkcs_register
2661 to const. Affected files are lib/silccrypt/silccipher.[ch],
2662 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2664 * Changed the silc_get_username and silc_get_real_name to
2665 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2667 * Fixed the Irssi SILC Client to use the silc_get_username and
2668 silc_get_real_name insted of glib routines since the glib
2669 routines only corrupt stack. Fixes the Irssi SILC to work in
2670 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2672 * Fixed the Irssi to not use g_get_home_dir since it crashes
2673 or returns garbage on cygwin and corrupts stack. Added function
2674 get_home_dir to Irssi routines. Affected files are
2675 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2677 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2679 * Made some structure optimizations. SFTP memory FS MemFSEntry
2680 entry structure. Optimized SilcTask structure. Optimized
2681 SilcPacketContext structure.
2683 Affected files lib/silcsftp/sftp_fs_memory.c,
2684 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2686 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2688 * And yet again reverted back the config thing since Johnny
2689 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2692 * Fixed memory leaks from config object. Affected files are
2693 silcd/serverconfig.[ch].
2695 * Added support for adding new connections to the server in rehash.
2696 After rehash they take effect.
2698 Added support for changing the maximum allowed connections in
2699 rehash. The number can grow but going smaller is not supported.
2701 Added function silc_server_num_sockets_by_remote to the
2702 silcd/server_util.[ch].
2704 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2706 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2708 * Added preliminary checking during config parsing for a valid
2709 public/private key and removed further checks in the code.
2710 Affected files are silcd/serverconfig.[ch], server.c.
2712 * Moved functions silc_server_drop() and silc_server_daemonise()
2713 from server.c to silcd.c since they are stricly related to
2714 the application activity.
2716 * Reverted a small part of the automatic ref/unref since
2717 it caused a double unref in some situations. Affected
2718 files are silcd/silcd.[ch], server.c, serverconfig.c.
2720 * Added some .cvsignore files in the lib directory.
2722 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2724 * Fixed silc_net_gethostbyaddr to correctly resolve by
2725 address. Affected file lib/silcutil/silcnet.c.
2727 * Fixed the notify relaying to client. The HMAC to be used
2728 with relayed packets ws wrong and caused decryption failure
2729 at the client end. Affected file is silcd/packet_receive.c.
2731 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2733 * Created new branch silc_protocol_1_0_branch.
2735 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2737 * Changed the silc_server_config_* routines to be SilcServer
2738 independent. They are now officially application specific code
2739 and not part of generic server implementation. Affected files
2740 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2742 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2744 * Added automatic referencing of config context in the
2745 silc_server_config_alloc, and automatic unreferencing in the
2746 silc_server_config_destroy. Affected files are
2747 silcd/serverconfig.[ch], silcd/silcd.c.
2749 * Fixed the silc_log_quick handling in the logging routines.
2750 It didn't log quickly when it was TRUE. Affected file is
2751 lib/silcutil/silclog.c. Also the flush delay was set even
2752 if it was 0 in config file. Affected file is
2753 silcd/serverconfig.c.
2755 * Added support for changing key pair of the server in rehash.
2756 Affected file silcd/server.c.
2758 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2760 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2761 too early, before getting the channel entry. Affected file
2762 is silcd/packet_receive.c.
2764 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2766 * Added functions silc_server_config_[ref/unref], these are used
2767 to prevent that the config object is destroyed.
2769 No longer directly affect global variables silc_log_quick and
2770 silc_log_delay, they are first cached inside the config object
2771 and then applied with silc_server_config_setlogfiles().
2773 silc_server_config_set_defaults() is now internal to
2774 serverconfig.c, there are no reasons to show this internal stuff
2777 Affected files are silcd/serverconfig.[ch].
2779 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2780 fprintf's to stderr, since some code may be executed again after
2781 the server went into the background. Affected files are
2784 * Added rehash support. Added function silc_server_rehash() that
2785 will perform all the basic tasks of the rehashing procedure.
2787 * Added command line option `-x, --hexdump'. This will enable the
2788 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2789 The option `--hexdump' implies `--debug'.
2791 * Fixed a bad bug in the logging APIs (silcutil library) where
2792 the application would crash after calling silc_log_reset_all().
2794 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2796 * Fixed the KICKED notify handling in client library to
2797 correctly remove the channel and all entries from the
2798 channel when I was kicked. This bug crashed the client.
2800 Fixed yet another but in KICKED notify handling to remove
2801 the kicked client correctly from the channel.
2803 Affected file is lib/silcclient/client_notify.c.
2805 * Fixed a minor bug in looking up correct client entry
2806 in KICKED notify in server. Affected file is
2807 silcd/packet_receive.c.
2809 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2810 sources correctly to distribution. Fixes --with-gmp option.
2812 * Removed the manual rehashing from ID Cache, and changed it
2813 to use the SILC Hash Table's auto rehash feature. Affected
2814 file is lib/silccore/silcidcache.c.
2816 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2818 * Fixed a bug in the silc_client_nickname_format function that
2819 handles the multiple same nickname formatting. Two clients
2820 with same nickname caused problems after the first one left
2821 and rejoined. It didn't format the nickname correctly.
2822 Affected file is lib/silcclient/idlist.c.
2824 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2826 * Don't change the topic if olod topic is same as new one.
2827 Affected file is silcd/packet_receive.c.
2829 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2831 * Added cross-reference support to the SILC Documentation
2832 generator. All types across all HTML files are now cross-
2833 referenced. Affected files util/robodoc/generator.c and
2834 scripts/silcdoc/silcdoc.
2836 * Added file lib/silcutil/silctypes.h to include all the
2837 arithmetic type definitions and some macros. Removed
2838 includes/bitmove.h and moved macros to silctypes.h.
2840 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2842 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2844 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2846 * Added `type' argument to silc_id_payload_parse_id function which
2847 now returns the type of the ID to the sent pointer. Affected
2848 file is lib/silccore/silcid.[ch].
2850 * Added check for CMODE_CHANGE notify type that mode change is
2851 allowed by the sender. Affected file silcd/packet_receive.c.
2853 * Added check for CUMODE_CHANGE notify type that mode change is
2854 allowed by the sender. Affected file silcd/packet_receive.c.
2855 Added the ID type as CUMODE_CHANGE notify type as argument
2856 to the `notify' client operation. Affected files are
2857 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2859 * Added function silc_client_add_server to the client library.
2860 Added support for resolving also channel and server info when
2861 received unknown entity in notify packet. Affected files are
2862 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2864 * Added function silc_command_get_status to return the command
2865 status from the command reply's argument payload. Affected files
2866 are lib/silccore/silccommand.[ch].
2868 * Added check for KICKED notify type that the kicking is
2869 allowed by the client. Affected file silcd/packet_receive.c.
2871 * Created function silc_get_input which can be used to get input
2872 (echo on or off) from user on command line. Affected files are
2873 lib/silcutil/silcutil.[ch].
2875 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2877 * Optimized silc_server_packet_relay_to_channel function.
2878 Added new function silc_channel_message_payload_encrypt which
2879 can be called directly if channel message payload needs to
2880 be encrypted and is already encoded (no need to call _encode
2881 function). Packet relaying is now done by router without any
2882 extra memory allocations. Affected files are
2883 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2884 silcd/packet_send.c.
2886 * Fixed the INVITE notify handling. It took wrong arguments
2887 as invite list and invite delete. Affected file is
2888 silcd/packet_receive.c.
2890 * Added check for TOPIC_SET notify type that the topic change is
2891 allowed by the client. Affected file silcd/packet_receive.c.
2893 * Added check for INVITE notify type that inviting is allowed by
2894 the client. Affected file silcd/packet_receive.c.
2896 * Changed the silc_server_client_on_channel to return the
2897 SilcChannelClientEntry as well. Moved the function
2898 silc_server_check_cmode_rights to server_util.[ch].
2899 Affected files are silcd/server_util.[ch], silcd/command.c.
2901 * Added function silc_server_check_umode_rights to check whether
2902 changing client's user mode is allowed. Added check for
2903 UMODE_CHANGE notify type that the umode change is allowed
2904 by the client. Affected files are silcd/server_util.[ch],
2905 silcd/packet_receive.c and silcd/command.c.
2907 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2909 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2910 ID length. It ignored that ID can be IPv6 based as well.
2911 Affected file lib/silccore/silcpacket.h.
2913 * Fixed the silc_id_id2str and silc_id_str2id to take the
2914 IPv6 address offset's into consideration. Affecte file is
2915 lib/silccore/silcid.c.
2917 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2919 * Fixed the internal Unix scheduler functions to check for
2920 NULL context they may receive. The affected file is
2921 lib/silcutil/unix/silcunixschedule.c.
2923 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2925 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2926 can specify different directory with --home command line
2927 parameter. Affected files irssi/src/silc/core/client_ops.c,
2930 * SILC-specific commands aren't now executed if the active server
2931 isn't of SILC-type, so there won't be problems with having
2932 IRC and SILC protocol support in same client. Affected files
2933 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2936 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2938 * Improved the signal support in SILC Schedule. Added new
2939 function silc_schedule_signal_call which is used by application
2940 to mark a signal to be called. It is now safe to perform
2941 any kind of tasks in signal callbacks since it is guaranteed
2942 that the application specified signal callback is called
2943 after the signal is over. Affected files are
2944 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2946 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2948 * Added `name' field to SilcChannelPrivateKey to represent
2949 application given name for the key. Moved also the context from
2950 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2951 Added the `name' argument also to the function
2952 silc_client_add_channel_private_key.
2954 Added function silc_client_current_channel_private_key to set the
2955 current channel private key in use.
2957 Added "change" command to KEY command which can be used to change
2958 the current channel private key. Bound the command also to
2959 alt+K (Alt+Shift+k).
2961 Also affected files lib/silcclient/client_channel.c,
2962 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2964 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2966 * Added silc_rng_get_byte_fast function in to the
2967 lib/silccrypt/silcrng.[ch].
2969 * Changed the interface of silc_packet_assemble and the
2970 silc_packet_send_prepare. If silc_packet_assmble is now
2971 called the application does not call silc_packet_send_prepare
2972 because the library will call it automatically. These
2973 interfaces now also return a reference to the outgoing buffer
2974 which includes the assembled packet, which the application can
2975 use to encrypt the packet.
2977 Affected files are lib/silccore/silcpacket.[ch],
2978 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2979 silcd/packet_send.c, server_backup.c and packet_receive.c.
2981 * Fixed a packet sending bug on very high load, where outgoing
2982 packet queue wasn't handled correctly and packets got corrupted.
2983 Affected files are lib/silcutil/*/silc*sockconn.c,
2984 lib/silcclient/client.c and silcd/server.c.
2986 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2988 * Added macro SILC_PACKET_DATALEN which can be used during
2989 packet assembling to check whether the data to be added to
2990 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2991 len is truncated until it fits it.
2993 Added checks for maximum length of channel message payload and
2994 private message payload also.
2996 Added checks for maximum packet length in server and in
2999 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
3000 lib/silcclient/client.c, lib/silccore/silcchannel.c and
3001 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
3002 lib/silcclient/client_prvmsg.c.
3004 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3006 * Added silc_server_packet_queue_purge call to the
3007 silc_server_disconnect_remote to assure that all data in the
3008 queue before disconnecting is sent to the network. Affected
3009 file silcd/server.c.
3011 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3013 * Added the deleting of server's own ID cache entry to the
3014 silc_server_free function. Free also everything else that
3015 has been allocated in silc_server_init. The affected file
3018 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3020 * Added functions silc_parse_version_string, silc_version_to_num,
3021 and silc_ske_parse_version to parse SILC protocol style version
3022 strings. Affected files lib/silcutil/silcutil.[ch] and
3023 lib/silcske/silcske.[ch].
3025 * Added new configuration params: version_protocol, version_software
3026 and version_software_vendor to specify what version the remote
3027 host must at least be to be able to connect to server. The vendor
3028 string can be regex matched too. Added new function
3029 silc_server_connection_allowed to check maximum number of allowed
3030 connections, and allowed versions for incoming connections.
3031 Affected files are silcd/server.c, server_util.[ch] and
3034 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3036 * Added preliminary support for signals in scheduler. The
3037 signals we care about are now blocked always when the scheduler
3038 is locked. This way we can synchronise the use of signal with
3039 scheduler. It is guaranteed that when signal occurs the scheduler
3040 is not locked, and thus new tasks can be safely added to the
3043 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
3044 to silc_schedule_internal_init and silc_schedule_internal_uninit.
3045 Added new platform specific routines
3046 silc_schedule_internal_signals_[un]block and
3047 silc_schedule_internal_signal_[un]register.
3049 Added new functions to SILC Schedule API:
3050 silc_schedule_signal_[un]register. Each signal that application
3051 is going to use should be registered to the scheduler.
3053 Affected files are lib/silcutil/silcschedule.[ch],
3054 lib/silcutil/*/silc*schedule.c.
3056 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3058 * Check for unauthenticated client and server in the
3059 silc_server_new_client and silc_server_new_server functions.
3060 Affected file silcd/packet_receive.c.
3062 * Added function silc_string_is_ascii to check whether given
3063 string is 7-bit ASCII string. Affected files are
3064 lib/silcutil/silcutil.[ch].
3066 * Added function silc_id_is_valid_server_id into the
3067 silcd/serverid.c and added checking for valid Server ID's in
3068 silc_server_new_server. The Server ID must always be based
3069 on the server's public IP address.
3071 * Added logging of DISCONNECT packet message in the server.
3072 Affected file silcd/server.c.
3074 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3076 * Changed all library interfaces that use Global RNG to also
3077 accept SilcRng as argument. Affected files are
3078 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3079 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3080 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3081 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3082 lib/silccrypt/rsa.c.
3084 * Added function silc_pkcs_generate_key to the
3085 lib/silccrypt/silcpkcs.[ch] for applications so that they
3086 don't need to do pkcs->pkcs->init calls anymore.
3088 * Remove SilcSocketConnection from the SFTP API since it really
3089 wasn't needed there. The application has the information
3090 saved in its contexts anyway and the SFTP layer doesn't need
3091 know about it. Affected files lib/silcsft/silcsftp.h and
3092 lib/silcsftp/sftp_[server/client].c.
3094 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3095 The SilcSimContext is not SilcSim.
3097 * Fixed possible buffer overflows in silc_id_render in the
3098 lib/silcutil/silcutil.c.
3100 * On EPOC the global crypto module lists are not used at all
3101 in the crypto library. Added support for using the constant
3102 algorithm list on EPOC. Affected files are
3103 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3106 * Fixed the handling of third parameter of KICKED notify, since
3107 it was mistakenly updated to SILC Protocol 1.0 even though it
3108 is to be included in 1.1. Since it is not in 1.0 it is not
3109 mandatory, and this fix now handles it only if it is provided,
3110 and it is not error if it is not provided. Affected file
3111 lib/silcclient/client_notify.c.
3113 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3115 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3116 client. Affected file irssi/src/silc/core/client_ops.c.
3118 * Merged with Irssi 0.8.4 from irssi.org CVS.
3120 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3122 * Check for valid socket connection in client entries before
3123 sending any messages. Fixes a crash, but doesn't fix some
3124 other underlaying bug that is lurking there. Affected
3125 file silcd/packet_send.c.
3127 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3129 * $usermode, $cumode and $cumode_space expandos shouldn't do
3130 anything with non-SILC server records. Affected file
3131 irssi/src/silc/core/silc-expandos.c
3133 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3135 * Fixed the silc_net_check_[host/local]_by_sock to support
3136 IPv6 bound sockets as well. Now they can return IPv6 addresses
3137 as well. Affected file lib/silcutil/silcnet.c.
3139 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3140 Affected lib/silcutil/unix/silcunixnet.c.
3142 * Fixed ID rendering (at least on some platforms, not NetBSD)
3143 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3145 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3147 * Added silc_hash_public_key and silc_hash_public_key_compare
3148 functions to be used with SilcHashTable. They can be used to
3149 hash public keys and compare public keys in hash table. Affected
3150 file lib/silcutil/silcutil.[ch].
3152 * Added support for specifying multiple public keys for Client
3153 connection section in server configuration file. This makes it
3154 possible to accept multiple public keys from same host, or to
3155 make a section that accepts any incoming host, and have the
3156 accepted public keys listed in the section.
3158 Added functions silc_sever_[find/get]_public_key, added the
3159 support for this actually to all connection sections but only
3160 the Client section is currently allowed to specify multiple
3163 Affected files are silcd/server.c, server_internal.h,
3164 command.c, protocol.c, server_util.[ch], packet_receive.c.
3166 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3168 * Merged Irssi 0.8.2 from irssi.org CVS.
3170 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3172 * If silc_debug is TRUE, also output standard logging messages
3173 to stderr with the debug output.
3175 Made silc_log_reset_all() flushing all channels before returning.
3176 Also fixed some documentation typos.
3178 Affected files are lib/silcutil/silclog.[ch].
3180 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3182 * Fixed the server to check correctly the amount of connections
3183 from single host, by checking also the type of the connection.
3184 Fixed also the comparison of number of connections and number
3185 of allowed connections. Affected files are silcd/server.c,
3188 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3190 * Fixed the USERS command reply to save the user's mode on the
3191 channel as well. Fixed JOIN command reply to check whether a
3192 client is on channel already and not join it twice. Affected
3193 file lib/silcclient/command_reply.c.
3195 * Added new file silc-expandos.c into irssi/silc/core/ to return
3196 various stuff for various signal for the statusbar etc. updating.
3197 Now Irssi SILC client prints channel user modes etc. on the
3200 * The user mode (like server/router operator changes) is now shown
3201 on the Irssi SILC client's statusbar. The affected files are
3202 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3204 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3206 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3207 to SILC_SCHEDULE_[UN]LOCK macros.
3209 * Added more error printing to logs in server code. Affected
3210 files silcd/server.c and silcd/protocol.c.
3212 * Fixed -S option parsing in Irssi SILC Client. Affected file
3213 irssi/src/silc/core/silc-core.c.
3215 * Added silc_buffer_alloc_size function. Affected file is
3216 lib/silcutil/silcbuffer.h.
3218 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3220 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3221 constants. Affected files in
3222 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3225 * Changed the internal SFTP Memory FS table to const. Affected
3226 file lib/silcsftp/sftp_fs_memory.c.
3228 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3230 * Fixed the buffer formatting and unformatting routines to
3231 check the size of 64 bits types with sizeof(). Affected
3232 file is lib/silcutil/silcbuffmt.c.
3234 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3236 * Removed 0.6.x backwards support.
3238 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3240 * Changed all integer type names:
3241 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3242 to avoid collisions with other libraries using same type names
3245 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3247 * Added `prefer_ipv6' argument to the functions
3248 silc_net_gethostbyname[_async]. If it is TRUE it will return
3249 IPv6 address over IPv4. If FALSE IPv4 address is returned
3250 even if IPv6 address was found. Affected files
3251 lib/silcutil/silcnet.[ch].
3253 * Added support silc_net_create_connection[_async] to fallback
3254 to IPv4 address if IPv6 address could not be used (like if
3255 it doesn't work on a specific system). Affected file in
3256 lib/silcutil/unix/silcunixnet.c.
3258 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3260 * Added silc_schedule_reinit function to do the enlarging
3261 of the max tasks handling capabilities of the scheduler.
3262 Affected files lib/silcutil/silcschedule.[ch].
3264 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3266 * Added automatic extern "C" { ... } for C++ compilers so the
3267 application does not need to define them. Affected file
3268 includes/silcincludes.h.
3270 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3271 old name went against naming convention. Applications now
3272 include "silcclient.h" instead of "clientlibincludes.h".
3273 Removed includes/clientlibincludes.h, it is redundant now.
3275 * Renamed includes/version.h to silcversion.h.
3277 * Added really preliminary support for OS/2 into the util
3278 library. Only thread & mutex API is implemented, others
3279 are still to be implemented. Created the lib/silcutil/os2/
3280 directory. Created also file includes/silcos2.h.
3282 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3284 * Added preliminary BeOS support into the util library.
3285 Created lib/silcutil/beos/, and implemented all the needed
3286 functions to support SILC on BeOS. Created also file
3287 includes/silcbeos.h.
3289 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3291 * Added proper initializations to silc's irssi code, so it's
3292 now possible to load it as module. Affected files
3293 irssi/src/silc/core/silc-core.c,
3294 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3296 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3298 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3301 * Fixed the silcdoc document generator to correct generate
3302 docs from all kinds of filenames. Affected files are
3303 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3305 * ROBOdoc documented lib/silcutil/silcmemory.h.
3306 Added also new function silc_memdup.
3308 * Removed lib/silcutil/silcbufutil.h and moved those routines
3309 to the lib/silcutil/silcbuffer.h.
3311 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3313 * Added `user_count' to the SilcChannelEntry which now tells the
3314 number of users on the channel. The user count is now saved
3315 in normal server of global channels as well. Affected files
3316 silcd/server.c, idlist.h, packet_receive.c and command.c.
3318 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3319 include file utility functions.
3321 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3322 instead of calling directly OS routines.
3324 * Fixed NICK change printing in Irssi SILC Client. Fixed
3325 KICKED notify printing in Irssi SILC Client. Affected file
3326 irssi/src/silc/core/client_ops.c.
3328 * Fixed a NICK change bug in client library, to not recreate the
3329 client_entry->channels hash table everytime nick is changed.
3330 Affected file lib/silcclient/client.c.
3332 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3334 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3335 the SKE interface a bit.
3337 * Fixed padding problem in PKCS#1. The padding was not actually
3338 random since the random number generator was used incorrectly.
3339 This security bug affects only when encrypting with PKCS#1, and
3340 it is not currently used at all in SILC. SILC only use signing
3341 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3343 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3345 * Rewrote the notify handling in Irssi SILC client to not call
3346 the events as signals. Fixes problems with Perl support.
3347 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3349 * Send the auto-nicking NICK command in client library with
3350 little timeout after connecting. The affected file is
3351 lib/silcclient/client.c.
3353 * Added following new config file settings:
3354 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3355 key_exchange_timeout, conn_auth_timeout, connections_max,
3358 Implemented all the new config settings handling in the server.
3360 Optimized the use of SKE Mutual flag usage. Use it only
3361 if connection authentication protocol is not based in public
3364 Renamed all SilcServerConfigSection* to SilcServerConfig*
3365 to have a bit shorter names.
3367 Affected files silcd/serverconfig.[ch], server.[ch], and
3370 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3372 * Cleaned up the listening sockets code, preparing for the rehash
3373 support. Affected file is silcd/server.c.
3375 * Fixed some output messages. Affected files are silcd/silcd.c,
3378 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3380 * Create lib/doc/silcrng_intro.html document as introduction
3381 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3383 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3385 * Fixes to the silcd config template. Affected file is
3386 doc/example_silcd.conf.in.
3388 * Removed type casts from silc_calloc(), conforming to the
3389 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3391 * Removed param_name member from client, server, and router
3392 section structs, now identifying the param directly.
3394 Added CONFIG_FREE_AUTH macro in config file parsing.
3396 Affected files are silcd/serverconfig.[ch].
3398 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3400 * Fixed command line parameter handling. All SILC initialization
3401 is now done in silc_core_init() which also fixes autoconnecting
3404 Affected files irssi/src/silc/core/silc-core.c,
3405 irssi/src/fe-text/silc.c.
3407 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3409 * Added new configuration options and blocks:
3410 keepalive_secs, reconnect_count, reconnect_interval,
3411 reconnect_interval_max, reconnect_keep_trying and
3412 require_reverser_lookup. Added ConnectionParam block, and
3413 implemented the connection parameters when connecting as
3414 initiator and when accepting connections as responder.
3416 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3417 whether given configuration value has been given already.
3419 Affected files silcd/serverconfig.[c], server.[c].
3421 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3422 algorithm parts and created new file silcalgs.conf, that
3423 is now included from the example_silcd.conf.in.
3425 * Optimized the silc_server_connect_to_router_second to take
3426 the connection configuration object from the SilcServerConnection
3427 object instead of finding it during the connecting phase.
3428 Added the configuration object to SilcServerConnection struct.
3429 Affected files silcd/server_internal.h, server.c.
3431 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3433 * Add the client on channel after it was resolved at the
3434 channel message receiving, and it was not already on the
3435 channel. Affected file lib/silcclient/client_channel.c.
3437 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3439 * Fixed the public key authentication to allocate always the
3440 destination signature buffer instead of using static buffer.
3441 Affected file silcd/protocol.c.
3443 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3445 * Unified the serverconfig.[ch]'s helper function interface.
3446 Affected file silcd/serverconfig.[ch].
3448 * Removed doc/example_silc.conf.in since it is redundant.
3449 The make install will now install irssi/silc.conf file.
3451 * Added new Passphrase and Publickey authentication methods to
3452 config file, allowing both public key and passphrase based
3453 authentication to be set at the same time.
3455 Added `prefer_passphrase_auth' setting in config file which
3456 can be used to set to prefer passwd auth if both passwd and
3457 public key is set. If not set, public key is preferred.
3458 This has effect only when being initiator (responder will try
3461 Added support for authentication with passphrase and public key
3462 at the same time. The passphrase is tried first always since
3463 it is faster to check.
3465 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3467 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3469 * Merged the new SILC Config library, with the server parsing
3470 support. Read the header file silcconfig.h or the toolkit
3471 documentation for the news. Affected files are
3472 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3473 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3474 silcd/protocol.c silcd/server.c silcd/server_backup.c
3475 silcd/serverconfig.[ch] silcd/silcd.c.
3477 * Fixed some silclog documentation. Affected file is
3478 lib/silcutil/silclog.h.
3480 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3482 * The silc_cipher_register, silc_hash_register and
3483 silc_hmac_register now checks if the object to be registered
3484 is registered already. Affected files are
3485 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3487 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3489 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3491 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3493 * Allow zero length channel messages inside the Channel Message
3494 Payload. Affected file lib/silccore/silcchannel.c.
3496 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3497 as header filenames.
3499 * Removed lib/silcclient/README and created HTML file
3500 lib/silcclient/silcclient_using.html, which is now included
3501 as part of Toolkit documentation.
3503 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3505 * Fixed CUMODE_CHANGE notify handling to change the mode of
3506 correct client. Affected file lib/silcclient/client_notify.c.
3508 * Make silc_rng_alloc fail if it cannot allocate the sha1
3509 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3511 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3513 * Fixed the file transfer's key agreement payload to include
3514 zero port also if the hostname is NULL because it could not
3517 Call file transfer monitor callback now also if error occurs
3518 during key agreement protocol.
3520 Changed the silc_client_file_send interface to return the
3521 SilcClientFileError instead of session id. The session ID
3522 is returned into pointer provided as argument.
3524 Check that the file exists locally before sending the
3525 file transfer request at all.
3527 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3529 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3530 error than can occur while key agreement protocol. Affected
3531 file lib/silcclient/silcapi.h.
3533 * Fixed the event_mode CMODE handler to not crash when mode
3534 is changed and +k mode is set in the channel. Affected file
3535 irssi/src/silc/core/silc-channels.c.
3537 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3538 SILC_LOG_WARNING to give out Warning and not Error. Affected
3539 file lib/silcutil/silclog.c.
3541 * Fixed the channel message payload decryption in the function
3542 silc_channel_message_payload_decrypt to not modify the original
3543 buffer before it is verified that the message decrypted
3544 correctly. Otherwise, next time it is called with correct
3545 channel key it won't encrypt since the payload is corrupted.
3546 Affected file lib/silccore/silcchannel.c.
3548 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3550 * Do not constantly resize the window. A fix patch by cras.
3551 Affected file irssi/src/fe-text/screen.c.
3553 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3555 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3556 Affected file lib/silcutil/silcnet.c.
3558 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3560 * Fixed a bug in hash table internal routine for traversing
3561 the table with foreach callback. The current entry may
3562 become invalid in the callback but it was referenced after
3563 the callback returned.
3565 Do not allow auto rehashing of hash table during the
3566 silc_hash_table_foreach operation, for same reasons as it is
3567 not allowed for SilcHashTableList. Affected files are
3568 lib/silcutil/silchashtable.[ch].
3570 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3572 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3573 Win32 DLL. extern's in header files are now declared with
3576 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3578 * Fixed private message handling. It used some old code that
3579 caused the client to crash. Affecte file is
3580 lib/silcclient/client_prvmsg.c.
3582 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3584 * Added function silc_client_add_channel,
3585 silc_client_replace_channel_id, and removed functions
3586 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3587 from client library.
3589 * Added cross reference of the joined channels to the
3590 SilcClientEntry, and changed the SilcChannelEntry's
3591 users list to SilcHashTable. The affected files are
3592 lib/silcclient/idlist.[ch].
3594 * Fixed a bug in hash table tarversing. While the hash table
3595 is traversed with SilcHashTableList the table must not be
3596 rehashed. It is now guaranteed that auto rehashable tables
3597 are not rehashed while tarversing the list. Also defined that
3598 silc_hash_table_rehash must not be called while tarversing
3599 the table. Added function silc_hash_table_list_reset that must
3600 be called after the tarversing is over. The affected files are
3601 lib/silcutil/silchashtable.[ch].
3603 * Changed all hash table traversing to call the new
3604 silc_hash_table_list_reset in server and in client library.
3606 * Added function silc_client_on_channel to return the
3607 SilcChannelUser entry if the specified client entry is joined
3608 on the specified channel. This is exported to application as
3609 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3611 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3613 * Fixed founder regaining problem with JOIN command on normal
3614 server. The notify for mode change must be sent always and
3615 not only if !cmd->pending. Affected file silcd/command.c.
3617 * Fixed the WHOWAS command's reply sending to support the
3618 lists correctly. Affected file silcd/command.c.
3620 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3622 * When sending JOIN command to router for processing the
3623 sender's old command identifier was not saved back to the
3624 sender's command context, fixed now. The affected file is
3627 * Create the key in JOIN command of the router did not return
3628 the channel key, added check for this. Affected file is
3631 * Fixed a channel ID update bug in JOIN command reply. Do
3632 not directly upgrade the ID but call the function
3633 silc_idlist_replace_channel_id if the ID was changed.
3634 Affected file silcd/command_reply.c.
3636 * Fixed memory leaks from command calling if it would fail.
3637 Affected file silcd/command.c.
3639 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3641 * Applied patches from cras:
3643 Memory leak fixes around libaries, irssi window resize fix,
3644 new silclist.h and silcdlist.h, all extern inline changed to
3647 * Removed dotconf from lib/dotconf, not needed anymore.
3649 * Removed TRQ from lib/trq, not needed anymore.
3651 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3652 with server connections. Later this will be configurable
3653 in config file after new config file is done. Affected file
3656 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3658 * Fixed a crash in server related to channel announcements.
3659 Affected file silcd/server.c.
3661 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3663 * Fixed memory leaks in silc_server_create_new_channel*
3664 functions. Affected file silcd/server.c.
3666 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3667 which ID was changed. This way the router will send the
3668 user list for the channel again, and server won't be in
3669 desync in some rare circumstances. Affected file is
3670 silcd/packet_receive.c.
3672 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3674 * Check for NULL socket pointer in the function
3675 silc_server_packet_send_to_channel_real. Affected file
3676 silcd/packet_send.c.
3678 * Fixed the BAN notify handling to correctly remove ban
3679 list. Affected file silcd/packet_receive.c.
3681 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3683 * Fixed some header addition to Toolkit distribution in
3684 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3686 * Added lib/silcclient/client_ops_example.h as an template
3687 file for application programmers to quickly start using
3688 the SilcClientOperation functions in their application.
3689 Updated the lib/silcclient/README as well to tell about this
3690 nice file made available.
3692 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3694 * Call silc_server_remove_from_channels when removing client
3695 entry when NO_SUCH_CLIENT_ID was received. Affected file
3696 is silcd/command_reply.c.
3698 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3700 * Added server & router operator statistics updating. Affected
3701 file silcd/packet_receive.c and silcd/command.c.
3703 * Fixed the SERVER_SIGNOFF notify handling on normal server
3704 not to save the history information for clients. Same was
3705 fixed earlier in remove_clients_by_server function, but not
3706 here. Affected file silcd/packet_receive.c.
3708 * Raised the default connection-retry count from 4 to 7 in
3709 server. Affected file silcd/server.h.
3711 * Cancel any possible reconnect timeouts when we start the
3712 key exchange. Affected file silcd/server.c.
3714 * Do not reconnect on connection failure when SCONNECT was
3715 given. Affected files silcd/server.[ch].
3717 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3719 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3721 * Fixed the NICK command to always give the unformatted
3722 nickname to the one giving the NICK command. If unformatted
3723 nickname is cached already it will be formatted and the
3724 local entry will always get the unformatted nickname.
3725 Affected file lib/silcclient/idlist.c.
3727 * Fixed some double frees from client library commands.
3728 Affected file is lib/silcclient/command.c.
3730 * Fixed CUMODE command in server to assure that no one can
3731 change founder's mode than the founder itself, there was a
3732 little bug. Affected file silcd/command.c.
3734 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3736 * Removed the SilcClientCommandDestructor from the client
3737 libary, it is not needed anymore. Affected files are
3738 lib/silcclient/silcapi.h, command[_reply].[ch],
3739 client_notify, idlist.c.
3741 * Fixed GETKEY command to first resolve client, and then
3742 resolve the server only if the client was not found, instead
3743 of resolving both at the same time. Affected file is
3744 lib/silcclient/command.c.
3746 * Added silc_client_start_key_exchange_cb and lookup the
3747 remote hostname and IP address before starting the key
3748 exchange with server. The affected file is
3749 lib/silcclient/client.c.
3751 * The server's public key is now saved using the IP address
3752 of the server and not the servername for the filename.
3753 The hostname public key filename is checked as an fall back
3754 method if the IP address based filename is not found.
3756 Fixed the GETKEY command to save the fetched server key
3757 in correct filename.
3759 Print the remote server's hostname now when new key is
3760 received during connection process. Affected file is
3761 irssi/src/silc/core/client_ops.c.
3763 * Return always our own public key to the client if it asks
3764 for it with GETKEY command. Affected file silcd/command.c.
3766 * Removed the use_auto_addr variable from default config
3767 file since it was in wrong section. Affected file is
3770 * Fixed TOPIC_CHANGE notification to not route it when it
3771 was sent using silc_server_send_notify_to_channel function.
3772 Affected file silcd/command.c.
3774 * Fixed silc_server_send_notify_kicked to send the kicker's
3775 Client ID also, it was missing. Affected files are
3776 silcd/command.c, silcd/packet_send.[ch].
3778 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3780 * Do not save client history information in SERVER_SIGNOFF.
3781 Fixes the bug in normal server that it does not detect
3782 the client becoming valid after the server becomes back
3783 online. Affected file silcd/server_util.c.
3785 * Added `sock_error' field into the SilcSocketConnection
3786 context. When error occurs during socket operation (read
3787 or write) the error is saved. Added also new function
3788 silc_socket_get_error to return human readable socket error
3789 message. Affected files are lib/silcutil/silcsockconn.[ch],
3790 lib/silcutil/unix/silcunixsockconn.c, and
3791 lib/silcutil/win32/silcwin32sockconn.c.
3793 * The server now prints the socket error message in the
3794 signoff for client. Affected file silcd/server.c.
3796 * Fixed the `created' channel information sending from router
3797 to server in JOIN command. Checks now whether the channel
3798 really was created or not and set it according that.
3800 Fixed the JOIN command to use the client entry's current
3801 ID during the joining procedure instead of the one it sent
3802 in the command (it is checked though), since it can change
3803 between the packet processing and command processing, and
3804 would just case unnecessary pain in the client end. Affected
3805 file silcd/command.c.
3807 * Fixed a channel key payload sending to use correct channel
3808 ID when the server was forced to change the channel's ID by
3809 router. Router sent the key payload with the old Channel ID.
3810 Affected file silcd/packet_receive.c.
3812 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3814 * Call silc_server_save_channel_key only if the key payload
3815 was provided in the JOIN command's command reply. Affected
3816 file silcd/command_reply.c.
3818 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3820 * Fixed silc_mp_sizeinbase to return the value correctly with
3821 MPI. Affected file lib/silcmath/mp_mpi.c.
3823 * Fixed the stop_server signal to correctly stop the scheduler
3824 and gracefully stop the server when SIGTERM or SIGINT signals
3825 are received. Affected file silcd/silcd.c.
3827 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3829 * Simple handling of TERM and HUP signals. Also added some log
3830 flushing call around. Affected file is
3833 * Fixed small bugs in silclog.c. Now buffering output will take
3834 effect after 10 seconds since startup: This will ensure that
3835 no important startup messages are lost. Also output redirection
3836 will preserve original format ([Date] [Type] message).
3837 Affected file is lib/silcutil/silclog.c.
3839 * Added two options to the config file, in the logging section:
3840 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3841 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3843 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3845 * Do not print the warning about log files not being initialized
3846 more than once to avoid excess logging. Affected file is
3847 lib/silcutil/silclog.c.
3849 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3850 the SIM copying in make install in Makefile.am.pre.
3852 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3854 * Rewritten silclog APIs. Globally interesting changes follows:
3855 silc_log_set_files() changed to silc_log_set_file().
3856 silc_log_set_callbacks() changed to silc_log_set_callback().
3857 ROBOdoc documented silclog header file.
3858 SilcLogCb now returns bool to wether inihibit the default
3859 handler or not (to keep the old behaviour return always TRUE).
3860 The new APIs should also fix the problem of the
3861 silcd_error.log file that was written in the current directory.
3864 Log files streams will remain opened after silc_log_set_file()
3865 call, means less CPU usage notably on high traffic servers.
3866 File streams are now full buffered, and flushed to the disk
3867 every 5 minutes, lesses HD activity and CPU usage.
3868 Messages can be redirected, allowing admins to configure
3869 one single logfile for all server messages.
3870 the silc_log_quick global variable to activate fast-logging.
3871 Affected files lib/silcutil/silclog.[ch]
3873 * Changed some code to conform new silclog APIs. Affected
3874 files are doc/example_silcd.conf.in, silcd/server.c
3875 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3878 * Fixed a memory leak that could occur in some situations.
3879 Affected file silcd/serverconfig.c.
3881 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3883 * Added the silc_client_del_client to remove the client from
3884 all channels as well. Affected file lib/silcclient/idlist.c.
3886 * Fixed the client library to correctly remove the client
3887 from all channels when the client entry is being destroyed.
3888 Affected file lib/silcclient/client_notify.c, command.c.
3890 * Added auto-nicking support to the client library. If the
3891 applicatio now sets client->nickname it will be sent to the
3892 server after connecting by the library. This way for example
3893 SILCNICK (or IRCNICK) environment variables will have effect
3894 and always change the nickname automatically to whatever
3895 it is wanted. Affected file lib/silcclient/client.[ch].
3897 * Renamed silc_server_command_bad_chars to the
3898 silc_server_name_bad_chars and moved it to the
3899 silcd/server_util.[ch]. Added also new function
3900 silc_server_name_modify_bad to return nickname that
3901 includes bad characters as new nickname without those
3902 bad characters. This check and modify is now used in
3903 silc_server_new_client when the username is initially set
3904 as nickname, so it must be checked to be valid nickname.
3905 Affected file silcd/packet_receive.c.
3907 * The nickname length is now taken from the packet for real
3908 and not trusted to strlen() since it clearly can return
3909 wrong length for nickname including bad characters. This
3910 also applies to channel names. Affected file silcd/command.c.
3912 * Removed the lib/silcsilm/modules directory. Modules are now
3913 compiled into the lib/silcsim. Fixed the copying of the
3914 modules to follow symbolic links in Makefile.am.pre.
3916 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3918 * Fixed silc_string_regexify list creation. Fixes bugs with
3919 BAN and INVITE commands in server. The affected file is
3920 lib/silcutil/unix/silcunixutil.c.
3922 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3924 * Removed the command destructor entirely from the server's
3925 command and command reply routines. It is not needed, and
3926 its usage was buggy and caused crashes. Affected files are
3927 silcd/command[_reply].[ch].
3929 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3931 * Cancel protocol and NULL sock->protocol if timeout
3932 occurred during protocol. Affected file silcd/server.c.
3934 * Cancel protocol timeouts always before calling the final
3935 callback, to assure that after final callback is called
3936 no other state will be called for the protocol anymore.
3937 Affected file silcd/protocol.c.
3939 * Print error log if incoming connection configuration could
3940 not be found. Affected file silcd/server.c.
3942 * Fixed JOIN command to correctly save the founder mode
3943 to the client on normal SILC server, when the channel
3944 was created by the router. Affected file silcd/command.c.
3946 * Fixed LIST command (hopefully) to send correct reply
3947 packets. Affected file silcd/command.c.
3949 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3951 * The silc_packet_receive_process now returns FALSE if the
3952 read data was invalid packet, and TRUE if it was ok.
3954 The server now checks that if unauthenticated connection
3955 sends data and its processing fails the server will close
3956 the connection since it could be a malicious flooder.
3958 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3960 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3962 * Make sure the warning about error opening a log file is
3963 printed only once and not everytime it fails (produces
3964 too much useless log). Affected file lib/silcutil/silclog.c.
3966 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3968 * Made the silc_server_daemonise() function more readable.
3969 Affected file silcd/server.c.
3971 * Pid file is now optional, the user may comment it out from
3972 the config file. Removed define SILC_SERVER_PID_FILE, we
3973 don't need a default any longer. Affected file
3974 configure.in.pre, lib/Makefile.am.pre.
3976 * Make some use of the pid file. The server now dies at startup
3977 if it detects a valid pid file on his path. The server would
3978 die anyway in this circumstance, because of the bind() failure.
3979 Affected file silcd/silcd.c.
3981 * No longer compiling lib/dotconf.
3983 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Fixed JOIN command parsing not to crash. Affected file
3986 lib/silcclient/command.c.
3988 * Fied the NICK_CHANGE notify to add the new client entry
3989 even it is resolved. This removes an <[unknown]> nick
3990 thingy bug in the client. Affected file is
3991 lib/silcclient/client_notify.c.
3993 * Do not try to allocate 0 bytes (efence does not like it)
3994 in lib/silccore/silccomand.c when encoding payload.
3996 * Do not take IRCNICK as nickname in Irssi SILC client since
3997 it is not possible to set nickname before hand connecting
3998 the server (TODO has an entry about adding auto-nicking
4001 * Changed the silc_server_command_pending to check whether
4002 there already exists an pending entry with the specified
4003 command, command identifier and pending callback. This is
4004 to fix IDENTIFY and WHOIS related crashes that may register
4005 multiple pending commands with same identifier. Affected
4006 file silcd/command.c.
4008 * Fixed the server to reconnect to the router even if it
4009 was already reconnecting and EOF was received. This to
4010 fix a possibility that the server wouldn't ever try to
4011 auto-reconnect to the router. Affected file silcd/server.c.
4013 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4015 * Fixed the server's password authentication to use the
4016 length of the locally saved password, and not the one
4017 sent in the packet. Affected file silcd/protocol.c.
4019 * Fixed same password authentication problem in the
4020 Authentication Payload handling routines in
4021 lib/silccore/silcauth.c.
4023 * Yet another password authentication problem fixed with
4024 channel password handling in silcd/command.c.
4026 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * If first character of string in silc_parse_userfqdn is '@'
4029 then do not parse it. Affected file is
4030 lib/silcutil/silcutil.c.
4032 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Fixed minor bug in IDENTIFY command reply sending, which
4035 caused various weird problems during JOIN when it was
4036 resolving names for users. Affected file silcd/command.c.
4038 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4040 * Fixed the IDENTIFY command reply sending to chech better valid
4041 clients. It was possible to send incomplete list of replies.
4042 Affected file silcd/command.c.
4044 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4046 * Added silc_client_command[s]_[un]register functions now to
4047 dynamically register the commands in client library. Removed
4048 the static table of commands. This allows the client library
4049 to call commands without causing the application to know about
4050 what commands library has called.
4052 Removed the INFO command reply kludge to detect when the command
4053 was called by library. Now library use its own command reply
4054 function for INFO command.
4056 Added function silc_client_command_call to call a command.
4057 Application can use it to call command, not access the structure
4060 Now all commands that are sent by the client library (not
4061 explicitly sent by application) use own command reply functions.
4063 Affected files around lib/silcclient/ and in
4064 irssi/src/silc/core/.
4066 * Fixed the WHOIS command reply sending to chech better valid
4067 clients. It was possible to send incomplete list of replies.
4069 Fixed the WHOIS and IDENTIFY to send the request to router
4070 if normal server did not do it and did not find any results.
4072 Affected file silcd/command.c.
4074 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4076 * Moved the internal data from SilcClient context into its
4077 own file, not accesible to application. Affected files
4078 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4079 and other files in client library.
4081 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4083 * Added doc/examples installation target in Makefile.am.pre.
4086 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4088 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4089 commands the found client entry will be removed from the
4090 cache, after notifying application about the error. Affected
4091 file lib/silcclient/command_reply.c.
4093 * Changed the /MSG to check for exact nickname user gave, and
4094 not let `nick' match `nick@host' if it is only one found. Now,
4095 user must type the exact nickname (like nick@host2) even if
4096 there are no more than one same nicks found. This is to avoid
4097 a possibility of sending nickname to wrong nickname since
4098 `nick' could match `nick@host'. Affected file is
4099 irssi/src/core/silc-servers.c.
4101 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4103 * Do not print "you are now server operator" or similar when
4104 giving /away command. Affected files are
4105 irssi/src/silc/core/client_ops.c, silc-servers.h.
4107 * Made the silc_server_command_pending_error_check to send
4108 the same command reply payload it received back to the
4109 original sender of the command. This way all arguments
4110 that was received by the server will be received by the
4111 client too. Affected file silcd/command.c.
4113 * Added the silc_idcache_add to return the created cache entry
4114 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4116 * Add global clients to expire if they are not on any channel.
4117 This is because normal server will never know if they signoff
4118 if they are not on any channel. The cache expiry will take
4119 case of these entries. This is done by normal servers only.
4120 The affected files are silcd/command_reply.c,
4121 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4123 * If server receives invalid ID notification for WHOIS or
4124 IDENTIFY and the ID exists in the lists, it is removed.
4125 Affected file silcd/command_reply.c.
4127 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4128 in client then client entry that it matches is searched and
4129 the nickname is printed on the screen for user. Affected
4130 file irssi/src/silc/core/client_ops.c.
4132 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4134 * Use cache entry expire time in the LIST command reply to
4135 purge old entries from the cache after the LIST command
4136 reply has been received. This way we don't have non-existent
4137 entries in the cache for too long. Affected file is
4138 silcd/command_reply.c.
4140 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4142 * If we are normal server, and we've not resolved client info
4143 in WHOIS or IDENTIFY from router, and it is global client,
4144 we'll check whether it is on some channel. If it is not
4145 then we cannot be sure about its validity and will resolve it
4146 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4147 file silcd/command.c.
4149 * Search channel by name (if possible) rather than by ID
4150 in IDENTIFY command's command reply. Affected file is
4151 silcd/command_reply.c.
4153 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4155 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4156 Updated specs and implemented it. Affected file silcd/command.c,
4157 silcd/packet_send.c and silcd/packet_receive.c.
4159 * Implemented the <founder auth> payload handling in the JOIN
4160 command. If provided all conditions for channel joining
4161 except requirement to provide correct passphrase can be
4162 overrided by the channel founder. Updated the protocol specs.
4163 Affected file silcd/command.c.
4165 Added support for founder auth in JOIN command in client
4166 library. Fixed the parsing of the JOIN command now to support
4167 all options as they should be. The affected file is
4168 lib/silcclient/command.c.
4170 * Optimized the WHOIS and IDENTIFY commands to send the request
4171 to router only if it includes nicknames or other names. If
4172 they include only IDs then check the local cache first before
4173 routing. Affected file is silcd/command.c.
4175 * Added channels topic announcements. Affected file is
4176 silcd/packet_receive.c and silcd/server.c.
4178 * Fixed the silc_server_send_notify_topic_set to really destine
4179 the packet to channel. Affected file silcd/packet_send.c.
4181 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4182 library. Affected file lib/silcclient/client_notify.c.
4184 * Added UMODE announcements. Affected file silcd/server.c.
4186 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4188 * Memory leak fixes in:
4190 lib/silcutil/silcsockconn.c
4191 lib/silcske/silcske.c
4192 lib/silcske/groups.c
4194 lib/silccrypt/silcpkcs.c
4195 lib/silccore/silccommand.c
4196 lib/silccore/silcidcache.c
4201 * ROBOdoc documented the lib/silcske/groups.h file and a
4202 bit changed the interface for better.
4204 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4206 * Update the client entry context in the ID cache after
4207 nick change. Affected file lib/silcclient/command.c.
4208 Fixes the CUMODE command when regaining founder privileges,
4209 and a little WHOIS problem.
4211 * Fixed silc_net_gethostbyname to correctly call the
4212 inet_ntop. Affected file lib/silcutil/silcnet.c.
4214 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4216 * Added IPv6 support checking to the configure.in.pre, added
4217 also --enable-ipv6 option to override the check. Affected
4218 file configure.in.pre.
4220 * The silc_thread_create now calls the start function
4221 directly if threads support is not compiled in. Removes
4222 ugly #ifdef's from generic code. Affected files are
4223 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4225 * Added silc_net_gethostby[name/addr]_async to asynchronously
4226 resolve. Affected files are lib/silcutil/silcnet.[ch].
4228 * Added support for rendering IPv6 based server, client and
4229 channel IDs. Affected file lib/silcutil/silcutil.c.
4231 * Added support for creating IPv6 based server IDs. Affected
4232 file is silcd/serverid.c.
4234 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4236 * Added silc_net_gethostby[addr/name] into the
4237 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4238 routines. Added silc_net_is_ip[4/6]. Affected file is
4239 lib/silcutil/unix/silcunixnet.c. All routines that take
4240 address as argument now supports both IPv4 and IPv6 addresses.
4242 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4244 * Fixed LIST command reply sending in server. Affected file
4247 * Server now sends the kicker's client ID in the KICK notify
4248 to the kicked client. Affected file silcd/command.c.
4250 * The client library now parses the kickers client ID and
4251 UI displays it. Affected files lib/silcclient/client_notify.c
4252 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4254 * Made all payload parsing function prototypes consistent.
4255 They all take now const unsigned char * and uint32 pair as
4256 the payload data instead of SilcBuffer. Changes all around
4257 the source tree. Other unsigned char* -> const unsigned char*
4258 changes around the tree as well.
4260 * Optimized SFTP client and server packet sending not to
4261 allocate new buffer for each packet but to recycle the
4262 first allocated buffer. Affected files are
4263 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4265 * Optimized the SFTP client to use SilcList instead of
4266 SilcDList for requests, because it is faster. Affected file
4267 is lib/silcsftp/sftp_client.c.
4269 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4270 into lib/silccore/silcid.[ch].
4272 Renamed silcpayload.[ch] into silcargument.[ch].
4274 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4276 * If client entry is deleted with active key agreement
4277 session, abort the session.
4279 The silc_client_abort_key_agreement now calls the completion
4280 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4282 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4285 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4287 * Don't use __restrict in older GCC's. Affected file is
4288 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4290 * silc_net_localhost now attempts to reverse lookup the
4291 IP/hostname. Affected file lib/silcutil/silcnet.c.
4293 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4294 command. It can be used to gain founder privileges at
4295 the same time when joining the channel.
4297 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4298 kicker's client ID as well. Updated protocol specs.
4300 Defined that the server must send SILC_COMMAND_IDENTIFY
4301 command reply with error status to client who sent
4302 private message with invalid client ID.
4304 Updated the protocol specification.
4306 * Added silc_server_send_command_reply to send any
4307 command reply. Affected file silcd/packet_send.[ch].
4309 * Added silc_id_payload_encode_data to encode ID payload
4310 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4312 * The server now send IDENTIFY command reply with error
4313 status if client ID in private message is invalid. Affected
4314 file silcd/packet_receive.c.
4316 * Save the server key file with server's IP address in
4317 the filename instead of hostname. The affected file is
4318 irssi/src/silc/core/client_ops.c.
4320 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4322 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4325 * Added libtool support for compiling shared objects in
4326 lib/silcsim. Affected file configure.in.pre and
4327 lib/silcsim/Makefile.am. Original patch by cras.
4329 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4331 * Pid file configuration, and server's config file fixes
4332 patch by toma. Updated CREDITS file.
4334 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4336 * Fixed silc_client_channel_message to not try to decrypt
4337 the message twice if it resolved the destination client
4338 information. This could cause of dropping one channel
4339 message. Affected file lib/silcclient/client_channel.c.
4341 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4343 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4344 lib/silcclient/client.c. This function is used when the SILC
4345 Client is run under some other scheduler, or event loop or
4346 main loop. On GUI applications, for example this may be
4347 desired to used to run the client under the GUI application's
4348 main loop. Typically the GUI application would register an
4349 idle task that calls this function multiple times in a second
4350 to quickly process the SILC specific data.
4352 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4354 * Fixed silc_server_drop() for dropping the supplementary
4355 groups as well, this could cause a security hole on some
4358 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4360 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4363 * Write PID file after dropping privileges. Added -F option
4364 to run server on foreground. A patch by debolaz.
4365 Affected files silcd/server.c, silcd/silcd.c.
4367 * Fixed MOTD to return the MOTD file server name. Affected
4368 file silcd/command.c.
4370 * Added INFO command reply handling to the Irssi SILC Client.
4371 Affected file irssi/src/silc/core/client_ops.c.
4373 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4375 * Fixed the silc_idcache_list_* routines to really support
4376 the dynamic list. Fixes a crash. Affected file is
4377 lib/silccore/silcidcache.c.
4379 * Fixed the LIST command reply to really call LIST command's
4380 pending callbacks. Affected file silcd/command_reply.c.
4382 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4384 * Update conn->local_entry->nickname after giving NICK
4385 command. Affected file lib/silcclient/command.c.
4387 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4389 * Added the [pid] option to the silcd configuration file
4391 Affected files: serverconfig.[ch] and silcd.c
4393 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4395 * Save fingerprint in WHOIS command reply in server.
4396 Affected file silcd/command_reply.c.
4398 * Fixed NICK commands pending callback registration.
4399 Affected file lib/silcclient/command.c.
4401 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4403 * Use ++server->cmd_ident when sending commands in server,
4404 instead of random number. Affected file silcd/command.c.
4406 * Fixed GETKEY command reply to call actually GETKEY pending
4407 command callbacks. Affected file silcd/command_reply.c.
4409 * A bit stricter check for nicknames. Check for same nickname
4410 in NICK command also. Affected file silcd/command.c.
4412 * Do not call INFO command everytime client ID changes, only
4413 during first connecting. Affected file lib/silcclient/client.c.
4415 * Set the new nickname only after successful command reply for
4416 NICK command is returned by server. Affected file
4417 lib/silcclient/command.c.
4419 * Remove nicknames from nicklist during server_signoff notify.
4420 Should fix /NAMES bit more. The affected file is
4421 irssi/src/silc/core/silc-channels.c.
4423 * Added `fingerprint' field to the SilcIDListData in the
4424 silcd/idlist.h to hold the fingerprint of the client's
4427 Send the fingerprint of the client's public key in WHOIS
4430 Affected files silcd/command.c, and silcd/idlist.[ch].
4432 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4433 create fingerprint from given data.
4435 * Show the fingerprint of the client's public key in WHOIS.
4436 Affected files irssi/src/module-formats.[ch] and
4437 irssi/src/silc/core/client_ops.c.
4439 * Format the multiple same nicknames also during JOIN and
4440 NICK_CHANGE notifys. Affected file is
4441 lib/silcclient/client_notify.c.
4443 * Do not print error on screen for invalid private message
4444 payload since it can come if someone is sending private
4445 messages with wrong key. Affected file
4446 lib/silccore/silcprivate.c.
4448 * Fixed multiple concurrent /PING crash. Affected file
4449 lib/silcclient/command.c.
4451 * Changed the wrong ID encoding. All IP addresses must be
4452 in MSB first order in encoded format. They were encoded
4453 wrong and was in LSB format. Affected files are
4454 silcd/serverid.c, lib/silcutil/silcutil.c.
4456 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4458 * Call the `connect' client operation through the scheduler
4459 in case of error. Affected file lib/silcclient/client.c.
4461 * Call the `failure' client operation even if the error
4462 occurred locally during a protocol. Affected file is
4463 lib/silcclient/protocol.c.
4465 * Added support of sending LIST command to router from normal
4466 server. This way normal server can get list of all channels
4467 in the network too. Fixed the channel list sending in the
4468 server too. Affected files are silcd/command.c, and
4469 silcd/command_reply.[ch].
4471 * Added silc_server_update_channels_by_server and
4472 silc_server_remove_channels_by_server. They are used during
4473 disconnection of primary router and in backup router protocol.
4474 Affected file silcd/server_util.[ch], silcd/server.c and
4475 silcd/server_backup.c.
4477 * Fixed channel adding to global list in IDENTIFY command
4478 reply in server. Affected file silcd/command_reply.c.
4480 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4482 * If the incoming packet type is REKEY or REKEY_DONE process
4483 that packet always synchronously. Fixes yet another MAC
4484 failed error on slow (dialup) connections. Affected file
4485 lib/silcclient/client.c and silcd/server.c.
4487 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4489 * Call check_version SKE callback for initiator too. Affected
4490 file lib/silcske/silcske.c.
4492 * Implemented fix for security hole found in the SKE that was
4493 fixed in the specification few days back; the initiator's
4494 public key is now added to the HASH value computation.
4495 Added backwards support for the old way of doing it too, for
4496 old clients and old servers. Affected file is
4497 lib/silcske/silcske.c.
4499 * Enabled mutual authentication by default in SKE. If initiator
4500 is not providing mutual authentication the responder will
4501 force it. This will provide the proof of posession of the
4502 private key for responder. The affected files are
4503 lib/silcclient/protocol.c and silcd/protocol.c.
4505 * Do not cache anymore the server's public key during SKE.
4506 We do mutual authentication so the proof of posession of
4507 private key is done, and if the server is authenticated in
4508 conn auth protocol with public key we must have the public
4509 key already. Affected file silcd/protocol.c.
4511 * Added new global debug variable: silc_debug_hexdump. If
4512 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4513 file lib/silcutil/silclog.[ch].
4515 * Fixed compilation warning due to char * -> const char *.
4516 Affected files lib/silcutil/silcnet.h, and
4517 lib/silccore/silcauth.[ch].
4519 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4521 * Fixed CMODE command when new channel key was created. If
4522 the creation failed the old key was removed. Next time giving
4523 same command would crash the server since the old key was
4524 freed already. Affected file silcd/command.c.
4526 * Fixed the silc_server_announce_get_channels to not crash
4527 on reconnect. Affected file silcd/server.c.
4529 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4531 * Added silc_log_set_debug_string function to set a regex
4532 string to match for debug output. Only the function names,
4533 or filenames matching the given debug string is actually
4534 printed. This way it is possible to filter out those debug
4535 strings that user is not interested in.
4537 Fixed a bug in silc_string_regexify.
4539 Affected files lib/silcutil/silclog.[ch], and
4540 lib/silcutil/unix/silcunixutil.c.
4542 * Changed the -d options in both server and Irssi SILC client
4543 to take the debug string as argument. Affected files
4544 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4546 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4548 * Added silc_hash_babbleprint to create a Bubble Babble
4549 Encoded fingerprint. The encoding is developed by Antti
4550 Huima (draft-huima-babble-01.txt), and it creates human
4551 readable strings out of binary data. Affected file
4552 lib/silccrypt/silchash.[ch].
4554 * Print the babble print now in addition of fingerprint as well
4555 in Irssi SILC client. Affected files are
4556 irssi/src/fe-common/silc/module-formats.[ch],
4557 irssi/src/fe-common/silc/core/client_ops.c.
4559 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4561 * Fixed a security problem found in SKE. The initiator's
4562 public key too is now added to the HASH hash value creation
4563 which is signed by the responder to create the SIGN value.
4564 This will prevent anyone in the middle to lie to the responder
4565 about the initiator's public key. If this is done now, the
4566 man in the middle will get caught. Updated the protocol
4569 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4571 * Better installation directory handling. Configure module
4572 paths and other paths automatically to example_silc* files
4573 in doc/. A patch by toma.
4575 * Fixed compiler warning from MPI library, and from SILC RNG.
4578 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4579 It can be configured with ./configure. A patch by toma.
4581 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4583 * Find correct make to use in prepare-clean. A patch by
4584 toma. Affected file prepare-clean.
4586 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4588 * Added irssi variables use_auto_addr, auto_bind_ip,
4589 auto_bind_port and auto_public_ip.
4591 * Changed the interface for silc_client_send_key_agreement
4592 in lib/silcclient/silcapi.h
4596 irssi/src/silc/core/silc-core.c
4598 lib/silcclient/silcapi.h
4599 irssi/src/silc/core/silc-channels.c
4600 lib/silcclient/client_keyagr.c
4603 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4605 * Added silc_pkcs_public_key_compare to compare two
4606 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4608 * Check that the client who set the founder mode on the
4609 channel is the same client that is giving the founder
4610 mode to itself. It is done by comparing the saved public
4611 key (it is saved even in the authentication is passphrase).
4612 Affected file silcd/command.c.
4614 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4616 * Do not process packet for disconnected socket connection.
4617 Affected file lib/silccore/silcpacket.c.
4619 * Process the DISCONNECT packet through scheduler in the
4620 client library. Affected file lib/silcclient/client.c.
4622 * Fixed the silc_client_packet_parse to not to increase
4623 the packet sequence number if the conn->sock and the
4624 current socket connection is not same. This can happen
4625 for example during key agreement when the conn includes
4626 multiple socket connections (listeners). Affected file
4627 lib/silcclient/client.c.
4629 * The sender of the file transfer request now provides also
4630 the pointer (listener) for the key exchange protocol. If
4631 the listener cannot be created then it sends empty key
4632 agreement and lets the receiver provide the listener.
4634 Added `local_ip' and `local_port' arguments to the
4635 silc_client_file_send. If they are provided they are used,
4636 if not then it will attempt to find local IP address, if
4637 not found or bind fails then the remote client will provide
4640 Affected files are lib/silcclient/client_ftp.c and
4641 lib/silcclient/silcapi.h.
4643 * Extended the FILE SEND command to support defining the
4644 local IP and port for key exchange listener. They are
4645 optional. Affected file irssi/src/silc/core/silc-servers.c.
4647 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4649 * Defined to WHOIS command reply the sending of fingerprint
4650 of the client's public key (if the proof of posession of the
4651 corresponding private key is verified by the server).
4652 Updated to the protocol specification.
4654 * Added support of receiving the client's public key's
4655 fingerprint in command reply in client library. Affected
4656 file is lib/silcclient/command_reply.c, and
4657 lib/silcclient/idlist.[ch].
4659 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4661 * Do not send over 128 chars long nickname to the server
4662 in NICK command. Affected file lib/silcclient/command.c.
4664 * Do not send over 256 chars long channel names to the server
4665 in JOIN command. Affected file lib/silcclient/command.c.
4667 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4669 * Assure that silc_server_close_connection cannot be called
4670 twice for same socket context. Affected file is
4673 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4675 * Send error message to application if opening file for
4676 writing during file transfer fails. Affected file is
4677 lib/silcclient/client_ftp.c.
4679 Remove all file transfer sessions for a client that we're
4680 removing from ID cache.
4682 Affected file is lib/silcclient/client_ftp.c.
4684 * Fixed silc_net_addr2bin to return correct address. Affected
4685 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4687 * Fixed file transfer session removing on signoff notify.
4688 Affected file irssi/src/silc/core/silc-servers.c.
4690 * Added the SilcClientFileError to be returned in the monitor
4691 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4692 Affected file lib/silcclient/silcapi.h.
4694 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4696 * Fixed a crash in silc_client_ftp_free_sessions and
4697 silc_client_ftp_session_free_client. Affected file
4698 lib/silcclient/client_ftp.c.
4700 * Added `disabled' field in the SilcChannelEntry in the server
4701 to indicate if the server entry is disabled. Affected file
4702 silcd/idlist.h, silcd/command[_reply].c.
4704 * SILC server adds now /var/run/silcd.pid everytime it is
4705 started. Affected file silcd/silcd.c.
4707 * Added silc_server_packet_send_clients to send a packet to
4708 the provided table of client entries. Affected file
4709 silcd/packet_send.[ch].
4711 * Fixed a crash in client resolving in client_prvmsg.c in
4712 client library. Affected file lib/silcclient/client_prvmsg.c.
4714 * Do not actually remove the client directly from ID cache
4715 during SERVER_SIGNOFF, but invalidate it. This way we
4716 preserve the WHOWAS info for the client. Affected file
4717 silcd/server_util.c.
4719 * Fixed SERVER_SIGNOFF notify handling in the server. The
4720 server is now able to process incoming SERVER_SIGNOFF notify
4721 for a server that it doesn't even know about. It will remove
4722 the clients provided in the notify. Affected file
4723 silcd/packet_receive.c.
4725 * Check for partial packet in data queue after every packet that
4726 was found from the queue. Return and wait for more data if
4727 there is partial data in queue. Affected file is
4728 lib/silccore/silcpacket.c.
4730 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4732 * Added SilcClietFileError enum to indicate error in
4733 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4734 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4735 Affected files lib/silcclient/silcapi.h and
4736 lib/silcclient/client_ftp.c.
4738 * Check that newsize in silc_buffer_realloc is larger than
4739 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4741 * Added better monitor of file transfers. It now monitors
4742 key agreement protocol during the file transfer too. Added
4743 error reporting too. Affected files
4744 irssi/src/silc/core/silc-servers.c,
4745 irssi/src/fe-common/silc/module-formats.[ch].
4747 * Wrote a help file for FILE command.
4749 * Added silc_rng_global_get_byte_fast to get not-so-secure
4750 random data as fast as possible. Random data is read from
4751 /dev/urandom if available and from the SILC RNG if not
4752 available. It is used in padding generation. Affected file
4753 lib/silccrypt/silcrng.[ch].
4755 * All packets in client library are now processed synchronously.
4756 Optimized packet processing a lot. Affected file
4757 lib/silcclient/client.c.
4759 * All server connection packets are processing synchronously
4760 now in server, to optimize packet processing. Affected file
4763 * Include files are installed now only in Toolkit distribution
4764 if make install is given. Affected files: all Makefile.am's.
4766 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4768 * Assure that silc_client_notify_by_server_resolve does not
4769 resolve the client information multiple times. If it cannot
4770 be found by the first it cannot be found at all. Affected
4771 file lib/silcclient/client_notify.c.
4773 * Fixed WHOWAS command reply calling. Affected file
4774 lib/silcclient/command_reply.c.
4776 * Removed all references to silc_idlist_get_client from the
4777 Irssi SILC client since that call is internal call used by
4778 the library. The Irssi SILC client will use now client
4779 retrieval functions found in silcapi.h.
4781 * Fixed a bug in resolving nickname info before sending
4782 private message. It used freed memory. Affected file
4783 irssi/src/silc/core/silc-servers.c.
4785 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4787 * Assure my_channels statistics cannot go negative in server.
4788 Affected files silcd/server.c, silcd/server_util.c.
4790 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4792 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4794 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4796 * Win32 Toolkit changes. Affected files
4797 win32/silc.dsw, win32/libsilc/libsilc.def,
4798 win32/libsilcclient/libsilc.def,
4799 lib/silcutil/silcutil.c, and
4800 lib/sftp/sftp_fs_memory.c.
4802 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4804 * Added silc_net_localip to return local host's IP address.
4805 Affected file lib/silcutil/silcnet.[ch].
4807 * If key exchange or rekey protocol is active for a connection
4808 parse all packets syncronously since there might be packets
4809 in packet queue that we are not able to process without first
4810 processing packets before them. Affected file silcd/server,
4811 lib/silcclient/client.c.
4813 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4814 whether library should continue processing the packet.
4815 Affected file lib/silccore/silcpacket.h.
4817 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4818 SilcSFTPMonitorData to SFTP server to monitor various
4819 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4820 lib/silcsftp/sftp_server.c.
4822 * Added silc_file_size to return file size. Affected file
4823 lib/silcutil/silcutil.[ch].
4825 * Implemented the file transfer support for the client library.
4826 Added preliminary support for simple client to client one-file
4827 transmission. Affected file lib/silcclient/client_ftp.c,
4828 lib/silccilent/client.[ch].
4830 * Added new local command FILE to the Irssi SILC Client.
4831 It is used to perform the file transfer. It has subcommands
4832 SEND, RECEIVE, SHOW and CLOSE. Affected files
4833 irssi/src/silc/core/client_ops.c,
4834 irssi/src/silc/core/silc-server.[ch].
4836 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4838 * Relay the SILC_PACKET_FTP in the server. Affected files
4839 silcd/server.c and silcd/packet_receive.c.
4841 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4843 * Renamed silc_file_read and silc_file_write to functions
4844 silc_file_readfile and silc_file_writefile. Added function
4845 silc_file_open and silc_file_close. Affected files
4846 lib/silcutil/silcutil.[ch].
4848 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4850 * Resolve the client info when received private message or
4851 channel message for a client which nickname we don't know.
4852 Affected files lib/silcclient/client_prvmsg.c and
4853 lib/silcclient/client_channel.c.
4855 * Do not crash in /KEY if client is not connected. Affected
4856 file irssi/src/silc/core/silc-channels.c.
4858 * Added SilcClientStatus field to the SilcClientEntry in the
4859 lib/silcclient/idlist.h.
4861 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4862 is incomplete and is being resolved, it won't be resolved
4865 Make sure also that USERS command reply does not resolve
4866 twice information. Affected file is
4867 lib/silcclient/command_reply.c.
4869 Make sure that silc_client_get_clients_by_list does not
4870 resolve twice same information.
4872 * Check for valid client->id in the silc_server_free_client_data.
4873 Affected file silcd/server.c.
4875 * Fixed /GETKEY nick@server not to crash if the server entry
4876 is not found. Affected file lib/silcclient/command.c.
4878 * Fixed the silc_server_check_cmode_rights to check the
4879 requested modes correctly. Affected file silcd/command.c.
4881 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4883 * Better checks for non-printable chars in nick added.
4884 Affected file silcd/command.c.
4886 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4888 * Call the silc_server_udpate_servers_by_server in the
4889 primary router that comes back online in the backup resuming
4890 protocol. Otherwise it routes packets wrong. Affected file
4891 silcd/server_util.[ch], silcd/server_backup.c.
4893 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4895 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4896 lib/silcutil/silcbuffmt.[ch].
4898 * Redefined the SILC packet header to include the padding
4899 length. Affected file lib/silccore/silcpacket.[ch].
4901 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4902 length for maximum padding up to 128 bytes). Affected
4903 file lib/silccore/silcpacket.h.
4905 * Removed all backwards support for old 0.5.x MAC thingies.
4906 The SILC packet header change makes it impossible to be
4907 backwards compatible.
4909 * Send the ENDING packet with timeout in the backup resuming
4910 protocol. This is to assure that all routers has connected
4911 to the primary router. Affected file silcd/server_backup.c.
4913 * Changed the RNG to take the first IV from random data. It
4914 used to take it from zero actually. Changed the RNG also
4915 to use /dev/urandom during session. /dev/random is used
4916 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4918 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4920 * Changed the SILC packet header to have the first two bytes
4921 (the packet length) encrypted. Affected files aroung the
4922 code tree, lib/silccore/silcpacket.[ch]. Removed the
4923 SilcPacketCheckDecrypt callback. It is not needed anymore
4924 since the silc_packet_receive_process will determine now
4925 whether the packet is normal or special.
4927 * Implemented the unidirectional MAC keys. Affected files
4928 lib/silcske/silcske.c, silcd/protocol.c and
4929 lib/silcclient/protocol.c.
4931 * Implemented the packet sequence number to the MAC computation.
4932 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4933 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4934 lib/silcclient/protocol.c.
4936 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4938 * Allow backup router to announce servers. All servers
4939 announced by backup router are added to the global list
4940 automatically. Update hte server's socket to our primary
4941 router also when backup router announces a server.
4942 Affected file silcd/packet_receive.c.
4944 * Do not update the client->router in the function
4945 silc_server_udpate_clients_by_server if the client is on
4946 global list. We might fail to find any specific server
4947 for locally connected clients and local cell clients. They
4948 should still use the `from' and not `to' as client->router.
4949 This fixes backup router resuming protocol. Affected file
4950 silcd/server_util.c.
4952 * Decrease channel statistics count only if the channel
4953 deletion worked. Affected files are silcd/server.c and
4954 silcd/server_util.c.
4956 * Added silc_server_update_servers_by_server to update origin
4957 of all server entries. Used during backup router protocol.
4958 Affected files silcd/server_util.[ch], silcd/server.c. and
4959 silcd/backup_router.c.
4961 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4962 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4963 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4964 lib/silccrypt/silchmac.c.
4966 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4968 * Assure that router cannot reroute the same channel message
4969 to the sender. Affected file silcd/packet_receive.c.
4971 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4973 * Made better checks that the channel message is not sent
4974 to the router it came from. Affected file is
4975 silcd/packet_send.c. Fixed memory leak too.
4977 * Announce informations for incoming router connection, but
4978 only after checking if it is replaced by backup router.
4979 Affected file silcd/packet_receive.c.
4981 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4983 * Fixed the backup resuming protocol to work in multiple
4984 router environment. Affected file silcd/server_backup.c.
4986 * Route packet only to one router in the function
4987 silc_server_packet_send_to_channel. Affected file is
4988 silcd/packet_send.c.
4990 * Fixed silc_server_send_notify_dest to set the broadcast
4991 flag. Fixed the silc_server_send_notify_topic to actually
4992 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4993 Affected file silcd/packet_send.c.
4995 * Changed the SFTP Filesystem interface. Changed the
4996 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4997 the filesystem operation function. The SilcSFTPFilesystem
4998 is now a context that is allocated by all filesystem allocation
4999 functions and it already includes the operations structure
5000 and filesystem specific context. It is given as argument
5001 now to the silc_sftp_server_start. This made the interface
5002 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
5003 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
5005 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5007 * Changed the backup router adding and getting interfaces
5008 in the server. The router that will be replaced by the
5009 specified backup router is now sent as argument. Affected
5010 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
5013 * Added silc_net_addr2bin_ne to return the binary form of
5014 the IP address in network byte order. Affected files
5015 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
5017 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5019 * Check for existing server ID in silc_server_new_server
5020 and in silc_server_connect_to_router_final and remove the
5021 old entry if it exists. Affected file silcd/packet_receive.c,
5024 * Send the channel message always to only one router, either
5025 in upstream or downstream. Affected file is
5026 silcd/packet_send.c.
5028 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5030 * Wrote the definition of the backup resuming protocol to the
5031 protocol specification.
5033 * Removed one redundant channel key generation from normal
5034 server during joining procedure. Removed one redundant
5035 channel key sending from server to router during joining
5036 procedure. Affected file silcd/command.c.
5038 * Made minor bugfixes to the backup router resuming protocol.
5039 Affected file silcd/server_backup.c, server.c.
5041 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5043 * Added --disable-asm configuration option. Affected files
5044 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
5047 * Implemented the backup resuming protocol that is used to
5048 resume the primary router position in the cell after the
5049 primary router comes back online. Affected files
5050 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
5051 and silcd/server_util.[ch].
5053 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5055 * Sleep two (2) seconds after sending QUIT command to server.
5056 Affected file lib/silcclient/command.c.
5058 * Assure that if outgoing data buffer is pending do not force
5059 send any data. Affected file silcd/packet_send.c.
5061 * Assure that if outgoing data buffer is pending do not force
5062 send any data. Affected file lib/silcclient/client.c.
5064 * Implemented the backup router support when the primary router
5065 goes down. The servers and routers can now use the backup
5066 router as new primary router without loosing connectivity.
5068 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5070 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
5071 in the server to indicate disabled entry. All data read
5072 from the connection will be ignored and no data is sent
5073 for entry that is disabled. Affected files are
5074 silcd/idlist.h, silcd/server.c.
5076 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5078 * Created SFTP client and server test programs in the
5079 lib/silcsftp/tests directory.
5081 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5083 * Implemented memory filesystem (virtual filesystem) for
5084 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5087 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5089 * Implemented the SFTP (SSH File Transfer Protocol) to the
5090 lib/silcsftp. It includes SFTP client and SFTP server
5093 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5095 * Moved lib/silccore/silcprotocol.[ch] to the
5096 lib/silcutil library.
5098 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5099 take variable argument list pointer as argument. Affected
5100 file lib/silcutil/silcbuffmt.[ch].
5102 * Added silc_buffer_set function that is used to set data
5103 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5104 Affected file lib/silcutil/silcbuffer.h.
5106 * Changed various routines in the core library to use the new
5107 silc_buffer_set instead of allocating new buffer only for
5110 * Added 64-bit value formatting and unformatting support to the
5111 silc_buffer_[un]format routines. Affected file is
5112 lib/silcutil/silcbuffmt.[ch].
5114 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5115 to includes/bitmove.h.
5117 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5119 * Fixed channel user mode saving in client library. Affected
5120 file lib/silcclient/command[_reply].c.
5122 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5124 * Defined the file transfer to the SILC Protocol. Added
5125 new packet type SILC_PACKET_FTP and defined File Transfer
5126 Payload. The mandatory file transfer protocol is SFTP
5127 (SSH File Transfer Protocol). Affected file in addition
5128 of the internet draft is lib/silccore/silcpacket.h.
5130 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5131 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5132 is used as part of backup router protocol when the primary
5133 router of the cell is back online and wishes to resume
5134 the position as primary router.
5136 * Redefined the MAC generation keys in the protocol. The
5137 same key is not used anymore in both direction. Both
5138 direction will now use different keys for sending and
5139 receiving. This fixes a potential security flaw. This
5140 change causes incompatibilities in the protocol.
5142 * Redefined also the MAC computation from the packet.
5143 An packet sequence number is now added to the MAC
5144 computation. This prevents possible replay attacks against
5145 the protocol. This change too causes incompatibilities
5148 Added `sequence' field to the SilcPacketContext to hold
5149 the current sequence number for the packet.
5151 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5153 * Added `created' field to the SilcIDListData in the file
5154 silcd/idlist.h to indicate the time when the entry was
5157 * Added `created' field to the SilcChannelEntry too. Affected
5158 file silcd/idlist.h.
5160 * Added `creation_time' aguments to all the announcement functions
5161 in the server. If it is provided then only the entries that
5162 was created after the provided time frame are actually
5163 announced. Affected file silcd/server.[ch].
5165 * The protocol says that the Channel ID's IP address must be
5166 based on the router's IP address. Added check for this in
5167 the silc_server_new_channel when processing incoming New Channel
5168 Payload. Affected file silcd/packet_receive.c.
5170 * Print out the correct version with --version in SILC client.
5171 Affected file irssi/src/silc/core/silc-core.c.
5173 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5175 * Fixed WHOWAS command to check for completnes of the client
5176 entry always, not just when the command is coming from client.
5177 Affected file silcd/command.c.
5179 * Added new function silc_server_packet_queue_purge to purge the
5180 outgoing data queue to the network. After the function returns
5181 it is guaranteed that the outgoing packet queue is empty.
5182 Affected file silcd/packet_send.[ch].
5184 * Purge the outgoing packet queue in the rekey protocol's final
5185 callback to assure that all rekey packets go to the network
5186 before quitting the protocol. Affected file silcd/server.c.
5188 * Added silc_client_packet_queue_parse as similar function as
5189 in server to the client library. The affected file is
5190 lib/silcclient/client.c.
5192 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5194 * Splitted silcd/server.c and created silcd/server_util.[ch]
5195 for utility functions.
5197 * Added new socket flag SILC_SF_DISABLED to indicate that the
5198 connection is open but nothing can be sent to or received from
5199 the connection. Affected file lib/silcutil/silsockconn.[ch].
5200 The checking for disabled socket is checked in the low level
5201 silc_socket_write and silc_socket_read functions.
5203 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5205 * Allow only nicknames and channel names that fits into the
5206 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5208 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5210 * When processing JOIN command reply in server check that if
5211 the channel exists in our global list we'll move it the local
5212 list. Affected file silcd/command_reply.c.
5214 * Fixed the check whether client is joined on the channel already
5215 in JOIN command. Affected file lib/silcclient/command.c.
5217 * Fixed the JOIN command reply to check whether the channel
5218 already exists. Affected file lib/silcclient/command_reply.c.
5220 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5222 * Added silc_ske_status_string to map the SKE error numbers
5223 to readable strings. The affected files are
5224 lib/silcske/silcske[_status].[ch].
5226 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5228 * Do not show the private channels on the WHOIS channel list
5229 as it is not allowed by the protocol. The affected file is
5232 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5234 * Assure that the packet length digged from the actual packet
5235 is something sensible in the silc_packet_decrypt_rest_special
5236 in lib/silccrypt/silcpacket.c.
5238 * Free and NULL the allocated pointer in silc_hmac_alloc if
5239 the HMAC allocation fails. The affected file is
5240 lib/silccrypt/silchmac.c.
5242 * Print the selected security properties to the log files in
5243 the server. Affected file silcd/protocol.c.
5245 * Add SKE's reference counter even if calling the completion
5246 callback manually. Otherwise it goes negative, although it
5247 does not cause any problems. The affected file is
5248 lib/silcske/silcske.c.
5250 * Remove the client entry with short timeout after giving the
5251 KILL command. Affected file lib/silcclient/command.c.
5253 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5254 case all found clients are already disconnected (WHOWAS would
5255 found them) in the server. Affected file silcd/command.c.
5257 * Update the last_receive (time of last data received) to be
5258 updated only when received private or channel message so that
5259 the idle time showed in WHOIS makes more sense.
5261 * Added boolean field `valid' in to the SilcClientEntry in the
5262 client library to indicate whether the entry is valid or not.
5263 This fixes the nickname change bug on channel when changing
5264 the nickname to be same than the old (like nick to Nick) the
5265 nickname formatter doesn't set the new nick anymore to Nick@host.
5266 Affected file lib/silcclient/idlist.[ch].
5268 * Now actually fixed the nickname changing on disconnection.
5269 Added new function silc_change_nick to the Irssi SILC Client.
5270 Affected file irssi/src/silc/core/client_ops.c,
5271 irssi/src/silc/core/silc-nicklist.[ch].
5273 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5275 * Check that the public key exists in the GETKEY command before
5276 trying to encode it. Affected file silcd/command.c.
5278 * Print some notifications on received public keys with GETKEY
5279 command in the Irssi SILC Client. Affected files are
5280 irssi/src/fe-common/silc/module-formats.[ch],
5281 irssi/src/silc/core/client_ops.c.
5283 * Use IDENTIFY command to resolve the server information in the
5284 GETKEY command instead of INFO command. Affected file
5285 lib/silcclient/command.c.
5287 * All command reply functions in the client library now calls
5288 the pending command reply callbacks even if an error has
5289 occurred. The server has done this a long time and now it was
5290 time to move the client library to this as well. Now all
5291 errors can be delivered back to the pending command reply
5292 callbacks if necessary. Affected files are
5293 lib/silcclient/command[_reply].[ch].
5295 * Change the nickname on disconnection back to the username
5296 because in reconnect the server will enforce it to it anyway.
5297 Affected file irssi/src/silc/core/silc-servers.c.
5299 * Fixed a config file parsing bug in the Irssi SILC client.
5300 Affected file irssi/src/silc/core/clientconfig.c.
5302 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5304 * When printing the channel mode on JOIN, verify that the
5305 channel key and channel's HMAC are valid. Affected file
5306 irssi/src/silc/core/client_ops.c.
5308 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5310 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5311 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5312 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5314 * Removed channel key rekey task deleting from the function
5315 silc_server_save_channel_key. Affected file silcd/server.c.
5316 Added explicit timeout task context instead that is used to
5317 delete the task if we are registering a new task before the
5318 new task has elapsed.
5320 * When channel key rekey occurs the client library now saves
5321 the old channel key for a short period of time (10 seconds) and
5322 is able to use it in case some is still sending channel
5323 messages encrypted with the old key after the rekey. Affected
5324 file lib/silcclient/[idlist.h|client_channel.c].
5326 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5328 * Added check to the silc_server_new_id_real to not accept
5329 new ID if it is the sender's own ID. Affected file is
5330 silcd/packet_receive.c.
5332 * Assure that we do not announce ourself or the one we've
5333 sending our announcements when we're router and are announcing
5334 servers to our primary router. Affected file silcd/server.c.
5336 * Fixed silc_server_command_identify_check_client to assemble
5337 correct WHOIS packet. It send corrupted WHOIS packet and
5338 caused problem with router to router connections. Affected
5339 file silcd/command.c.
5341 Fixed also silc_server_command_whois_check the same way
5342 as for the IDENTIFY command.
5344 * Added new SilcIDListStatus to the server in the SilcIDListData
5345 structure. The status now includes the current status of
5346 the entry (like registered, resolved etc.). Affected file
5347 silcd/idlist.[ch]. Defined a bunch of different status types
5348 as well. This replaced the old boolean registered field as well.
5350 Added resolve_cmd_ident field to the SilcClientEntry structure
5351 too so that if the entry is for example being resolved so
5352 another command may attach to the same pending command reply
5353 without requiring to resolve the same entry again. This concept
5354 should optimize the WHOIS and the IDENTIFY resolving under
5355 heavy load by taking away unnecessary resolving for entries
5356 that are being resolved already.
5358 Added support for adding multiple pending commands for one
5359 command idenfier. Affected file silcd/command[_reply].[ch].
5361 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5362 before deleting the data. Otherwise the hash table will have
5363 freed data in comparison functions. Affected file is
5364 silcd/command_reply.c.
5366 * Fixed silc_idlist_replace_client_id to add the new entry to
5367 the cache with NULL nickname. Otherwise there will be invalid
5368 memory as the nickname after the nickname is freed. Affected
5369 file silcd/packet_receive.c.
5371 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5372 saved into wrong slots because the previous number of entries
5373 was not taken into account. Affected file silcd/idlist.c.
5374 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5376 * If we are router and we receive JOIN notify to a channel that
5377 does not have any users then notified client is marked as the
5378 channel founder, as it is it. The affected file is
5379 silcd/packet_receive.c
5381 * Added to the extended hash table API's table_del_*ext functions
5382 the destructor as argument too, so that the caller can decide
5383 which destructor to use or whether to use destructor at all.
5384 Affected file lib/silcutil/silchashtable.[ch].
5386 * Fixed ID Cache purging. It actually deleted the entries from
5387 the hash table after the data was freed. The hash table ended
5388 up comparing freed memory. The affected file is
5389 lib/silccore/silcidcache.c.
5391 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5393 * Fixed Irssi SILC client's KILL command's HELP syntax.
5395 * The USERS command now resolves the detailed user information
5396 if the userinfo field is missing. Affected file is
5397 lib/silcclient/command_reply.c.
5399 * Do not print error in silc_file_read if the read file does
5400 not exist. Just silently return NULL. Affected file is
5401 lib/silcutil/silcutil.c.
5403 * Fixed the silc_log_output to not wine about NULL filename
5404 and to not create some bogus " " filename. Affected file is
5405 lib/silcutil/silclog.c.
5407 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5409 * Fixed various printing bugs on the user interface in the
5410 Irssi SILC Client. Minor changes that were forgotten from
5413 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5415 * Fixed the configure.in.pre and the compilation and distribution
5416 environment to support the new autoconf 2.52. That version is
5417 now required to compile the CVS trunk.
5419 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5421 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5422 to generally parse user@fqdn format strings. Affected file
5423 lib/silcutil/silcutil.c.
5425 * Added nickname_format and nickname_force_format fields to the
5426 SilcClientParams structure. The first one defines the format
5427 for the nicknames that the library will enforce if the receives
5428 multiple same nicknames. The second one is boolean value and
5429 can be used to force the library to always enforce the format
5430 to the nicknames regardles whether there are multiple nicknames
5431 or not. This configurable formatting was employed to flexibly
5432 support accessing multiple nicknames from the user interface.
5433 The userinterface can now set the nicknames to what ever format
5434 they prefer. Affected file lib/silcclient/silcapi.h.
5436 Added function silc_client_nickname_format to the file
5437 lib/silcclient/idlist.c. It performs the nickname formatting.
5439 Added new field `hostname´ to the SilcClientEntry context.
5440 It holds the hostname of the client. Affected file is
5441 lib/silcclient/idlist.h.
5443 * Irssi SILC Client sets the nicknames in nick@hostn format.
5444 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5445 irssi/src/silc/core/silc-core.c.
5447 The WHOIS printing now also shows both the real nickname and
5448 the formatted nickname so that user knows how to access the
5449 user if there are multiple same nicknames cached. Affected
5450 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5451 printing formatting too to take the hostname now as a separate
5452 argument. The Affected file is
5453 irssi/src/fe-common/silc/modules-formats.[ch].
5455 * Changed the silc_client_get_clients_local to accept the formatted
5456 nickname as argument. It accepts the real nickname too but the
5457 formatted nickname can be used to find the true entry from
5458 multiple entries. Affected file lib/silcclient/silcapi.h and
5459 lib/silcclient/idlist.c.
5461 * Added nickname_format_parse field to the SilcClientParams.
5462 It is a callback function provided by the application to parse
5463 the nickname out of the formatted nickname string. The library
5464 calls it to get the nickname from the formatted string. Since
5465 the application generally knows better the format of the nickname
5466 string it parses it instead of the library, even though library
5467 encodes the formatted string. If the callback function is not
5468 provided then the library will use the string as is. The
5469 affected file is lib/silcclient/silcapi.h.
5471 * All the nickname strings passed to the client library in
5472 commands are now expected to be formatted nickname strings.
5473 If the command does not support the formatted nickname string
5474 it will assume that the sent string is the actual nickname.
5475 Affected file lib/silcclient/command.c.
5477 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5479 * Added public key authentication support to OPER and SILCOPER
5480 commands in the client library. Affected file is
5481 lib/silcclient/command.c.
5483 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5485 * Changed the get_auth_methdod client operation to be asynchronous.
5486 It can be async if the application resolves the authentication
5487 method from the server during the negotiation. Added new
5488 SilcGetAuthMeth completion callback that the application will
5489 call after resolving the authentication method.
5491 Added function silc_client_request_authentication_method that
5492 the application can use to resolve the authentication method
5493 from the server. Added also SilcConnectionAuthRequest callback
5494 that the library will call after the server has replied. The
5495 application can call this function if it does not know the
5496 current authentication method.
5498 Affected files are lib/silcclient/client.c and
5499 lib/silcclient/silcapi.h.
5501 * The Irssi SILC client now automatically resolves the authentication
5502 method incase any configuration information is not present (and
5503 currently there never is). The affected file is
5504 irssi/src/silc/core/client_ops.c.
5506 * Fixed public key authentication from the client library.
5507 Affected file lib/silcclient/protocol.c. Changed also the
5508 protocol specification about the public key authentication in
5509 the connection authentication protocol. The actual data to be
5510 signed is now computed with a hash function before signing.
5512 * Fixed the public key authentication from the server as well.
5513 Affected file silcd/protocol.c.
5515 * Removed the mlock()'s from the memory allocation routines.
5516 Affected file lib/silcutil/silcmemory.c. The ./configure does
5517 not check anymore for the mlock(). Affected file is
5520 * Fixed USERS command in server to allow the execution of the
5521 command for private and secret channels if the client sending
5522 the command is on the channel. Affected file silcd/command.c.
5524 * Fixed silc_client_get_clients_local to return the clients
5525 count correctly. It could return wrong value. Affected file
5526 lib/silcclient/idlist.c.
5528 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5530 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5531 types. The assembler optimizations seemed not to like 64-bit
5532 data types. The assmebler optimizations thus are now enabled
5533 also for BSD systems as opposed to only enable them for Linux.
5535 * Do not check for threads at all on BSD systems. Affected
5536 file configure.in.pre.
5538 * Removed -n and -h options from the Irssi SILC Client since
5539 they are not used in silc.
5541 * Fixed the prime generation to assure that the first digit
5542 of the generated random number is not zero since our conversion
5543 routines does not like number strings that starts with zero
5544 digit. If zero digit is seen the random number is regenerated.
5545 This caused some corrupted RSA keys when the zero first digit
5546 was met. Affected file lib/silcmath/silcprimegen.c.
5548 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5550 * Fixed WIN32 configuration in the ./configure script.
5551 Fixed to include xti.h on environments that has it.
5552 Patches by Carsten Ilchmann and andrew.
5554 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5556 * Changed the silc_id_create_client_id to be collision
5557 resistant. It is now assured that there cannot be created
5558 two same client ID's. I suspect that some weird bugs in
5559 the server were actually caused by duplicate Client IDs.
5560 Affected file silcd/serverid.[ch]. A router receiving
5561 new ID now also assures and informs the sending server
5562 if the ID caused collision.
5564 * Changed the silc_id_create_channel_id to also assure that
5565 there are no collisions.
5567 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5569 * Statement about ignoring the Mutual Authentication flag when
5570 performing rekey with PFS was a bit misleading. It is ignored
5571 if it was set in the initial negotiation, it cannot be even
5572 set in the rekey. Fixed in the ke-auth draft. Started the
5573 new versions of the protocol drafts in the doc/.
5575 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5577 * Fixed a bug in silc_client_command_identify_save when saving
5578 new channel information. The channel name was no duplicated
5579 and caused crash on exit. Affected file is
5580 lib/silcclient/command_reply.c.
5582 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5584 * Fixed the getkey command handling in the server. Send just
5585 empty OK reply to the sender if the key could not be fetched
5586 (but everything else was ok, like the key just was not available).
5587 Changed the public key parameter to optional in the protocol
5588 specs so that empty OK reply can be sent. Affected file
5591 Added a message to Irssi SILC client to tell to user if the
5592 server did not return a public key.
5594 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5596 * Fixed a channel key regeneration bug. It registered new
5597 timeout tasks exponentially until all system resources were
5598 used. Affected file silcd/server.c.
5600 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5602 * Added the SILC Document generator to the scripts/silcdoc.
5603 It can be used to generate the Toolkit Reference Manual out
5604 of the source tree. Internally it will also use the RoboDoc
5605 generator now imported in util/robodoc.
5607 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5609 * Added couple of return's in rekey protocol if error orccurred
5610 during the protocol. The execution must be terminated.
5611 Affected file silcd/protocol.c. Also, terminate the protocol
5612 always with timeout.
5614 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5616 * The client's Client ID was created initally from the wrong
5617 nickname (it could have been in format nick@host) in the
5618 silc_server_new_client. Affected file silcd/packet_receive.c
5620 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5622 * Added some SILC_LOG_ERROR's to various error conditions
5623 if client could not be added to ID cache. Affected files
5624 silcd/packet_receive.c and silcd/server.c.
5626 * When client's sock->user_data is freed, NULL also the
5627 client->router and client->connection pointers. Added check
5628 for these pointers being NULL to various places around the
5629 code. Affected file silcd/server.c.
5631 * Added client->data.registered == TRUE checks to various
5632 places around the code to assure that unregistered client's
5633 are not handled when it is not allowed. Affected file
5636 * Added `bool registered' fields to all
5637 silc_idlist_[server|client]_get_* routines to indicate whether
5638 the fetched client needs to be registered or not. Affected
5639 file silcd/idlist.[ch].
5641 * Add your own entry as registered to the ID cache in the
5642 server. Affected file server.c.
5644 * Fixed a bug in silc_server_new_server. The SilcServer was
5645 set as the new server's context instead of SilcServerEntry.
5646 This naturally caused some weird bugs.
5648 * Added "updated" field the SilcChannelEntry which indicates
5649 the time since the channel entry was last accessed. This
5650 can be used to determine whether it is necessary to
5651 announce the channel after backup resuming protocol.
5652 Affected files silcd/idlist.[ch].
5654 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5656 * Do not delete the channel rekey task when adding it
5657 for in silc_server_create_channel_key.
5659 * Changed the silc_server_create_channel_key to return
5660 TRUE or FALSE to indicate the success of the channel key
5663 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5665 * Fixed MSVC++ project files and added missing files to
5666 Makefiles under win32/.
5668 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5670 * Do not add TCP_NODELAY flag if the operating system
5671 does not have it defined. Affected files are
5672 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5674 * Fixed buffer overflow from Irssi SILC Client. Affected
5675 file irssi/src/fe-common/core/themes.c.
5677 * Fixed double free in client library in the file
5678 lib/silcclient/client.c when disconnecting from server.
5680 * Applied double free patch from cras to Irssi SILC client.
5681 Affected files irssi/src/core/[modules/expandos].c
5683 * Fixed the disconnection handling to Irssi SILC Client.
5684 The application must call silc_client_close_connection
5685 in ops->connect client operation in case of failure of
5686 the connection. Affected file is
5687 irssi/src/silc/core/client_ops.c.
5689 * Do not set sock->protocol to NULL in the function
5690 silc_client_close_connection after executing the protocol's
5691 final callback since the sock might not be valid anymore.
5692 Affected file lib/silcclient/client.c.
5694 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5696 * Do not enable SILC_THREADS if the linking with libpthread
5697 did not happen. Affected file configure.in.pre.
5699 * Added notion to protocol specification that server must
5700 verify the sent authentication payload with CMODE when
5701 setting the channel founder key. Implemented it to the
5702 server. Affected file silcd/command.c.
5704 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5706 * Added _EXTRA_DIST SILC distribution variable to the
5707 distributions file. It is used to conditionally add extra
5708 files or directories to the specific distribution. Affected
5709 files ./prepare, Makefile.am.pre and distributions.
5711 Removed the `_' from the start of the distribution names.
5714 * Added README.WIN32 for instructions to compile the Toolkit
5717 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5719 * Fixed a double free in disconnection in the server. Affected
5720 file is silcd/server.c.
5722 * Fixed the lib/silcske/groups.c to work now also with GMP
5723 MP library. The string conversion did not work when using
5724 specific base and the base is indicated in the string as well.
5726 * Created win32/ directory which now includes MSVC++ specific
5727 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5728 It will appear only in the toolkit distribution
5730 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5732 * Changed the key material distribution function in case when
5733 the hash output is too short. The data is now concatenated
5734 a bit differently than it used to. Made the change to the
5735 SKE protocol specification.
5737 * Added better GMP detection to configure.in.pre. A patch
5740 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5742 * Fixed a minor bug in SKE that might cause some problem on
5743 some platforms. Affected file lib/silcske/silcske.c.
5745 * Added the cookie checking for initiator in the SKE. It checks
5746 that the responder returns the sent cookie unmodified. The
5747 affected file is lib/silcske/silcske.c. Added new SKE
5748 error type INVALID_COOKIE that can be sent during the
5749 negotiation. Fixed some memory leaks as well.
5751 * Added the "invalid cookie" error message to Irssi SILC client's
5754 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5756 * Added `task_max' field to the SilcClientParams to indicate
5757 the maximum tasks the scheduler can handle. If set to zero,
5758 default values are used. Affected file lib/silcclient/silcapi.h.
5760 * Fixed memory leaks in silc_client_close_connection. Affected
5761 file lib/silcclient/client.c.
5763 * Added silc_client_del_client_entry to client library to free
5764 all memory of given client entry. Affected file is
5765 lib/silcclient/idlist.[ch].
5767 * Added new functions silc_client_del_channel and
5768 silc_client_del_server to delete channel and server entries.
5769 Affected file lib/silcclient/[silcapi.h/idlist.c].
5771 * Removed silc_client_del_client_by_id from silcapi.h.
5773 * Fixed the INFO command to return the server's own info
5774 correctly when querying by Server ID. Affected file is
5777 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5779 * Removed the non-blocking settings in WIN32 code in the
5780 silc_sock_[read/write] and added SleepEx instead. Affected
5781 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5782 of input data is now checked with FIONREAD and ioctlsocket.
5784 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5786 * Call silc_schedule_task_del_by_context in the
5787 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5788 Affected file lib/silccore/silcprotocol.c.
5790 * Call silc_protocol_cancel for active protocols in the
5791 silc_server_close_connection if the funtion
5792 silc_server_free_sock_user_data has not been called.
5793 Affected file silcd/server.c.
5795 * Generic tasks cannot be deleted using the del_by_fd
5796 task deleting function since generic tasks does not match
5797 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5799 * Added a notion to SILCOPER help file that the SILCOPER works
5800 only on router server, not on normal server.
5802 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5804 * Added for WIN32 support for the new scheduler as well.
5805 Affected file lib/silcutil/win32/silcwin32schedule.c.
5807 * Fixed the SHA1 implementation to work on various platforms.
5809 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5811 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5812 API. It is part of the scheduler now. Everything else is
5813 as previously but some functions has changed their names.
5814 Checkout the lib/silcutil/silcschedule.h for the interface.
5815 Updated all applications to use the new interface. Affected
5816 files are lib/silcutil/silcschedule.[ch].
5818 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5820 * Found a bug in the SKE implementation. The HASH value,
5821 specified by the protocol, was not computed correctly. The
5822 public key of the responder was not added to the computation
5823 even though it is mandatory. Affected file lib/silcske/silcske.c.
5824 This unfortunately causes incompatibilities with older
5825 clients and servers.
5827 * Added WIN32 specific network init and uninit functions:
5828 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5829 the Winsock2. Affected file lib/silcutil/silcnet.h and
5830 lib/silcutil/win32/silcwin32net.c.
5832 * Set the socket always to nonblocking mode on WIN32 after
5833 reading data or writing data. Affected file is
5834 lib/silcutil/win32/silcwin32sockconn.c.
5836 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5838 * Fixed various compilation problems under WIN32. Affected
5839 files lib/silcutil/win32/silcwin32thread.c and
5840 lib/silcutil/win32/silcwin32schedule.c.
5842 * Removed all _internal.h #includes from public header
5843 files. Internal headers must never be included from
5846 Removed also the lib/silcske/payload_internal.h file.
5848 * All include files that may be needed (public and some others
5849 included by the public headers) by application developers are
5850 now copied to the ./includes directory. It does not copy any
5851 internal headers. Affected file Makefile.defines.pre and all
5852 Makefile.am's under lib/ and subdirs.
5854 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5856 * Do not change the ~/.silc directory's permissions automatically.
5857 Affected file irssi/src/silc/core/clientutil.c.
5859 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5861 * Do not cancel the protocol in silc_server_close_connection
5862 it might cause recursion. Now cancelled in the function
5863 silc_server_free_sock_user_data. Affected file silcd/server.c.
5865 * Fixed the silc_server_remove_clients_by_server to regenerate
5866 the channel keys correctly finally. Added also new function
5867 silc_server_remove_clients_channels to actually do it.
5868 Affected file silcd/server.c.
5870 * Fixed the silc_server_new_channel to not crash by giving
5871 wrong router to the new channel. Affected file is
5872 silcd/packet_receive.c.
5874 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5876 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5877 which is given as argument to the silc_client_alloc now.
5878 It can be used to configure the client and set various parameters
5879 that affect the function of the client.
5881 * The USERS command in server did not check whether the channel
5882 is private or secret. Affected file silcd/command.c.
5884 * Added new argument to the USERS command in protocol specification.
5885 The USERS command now can take the channel name as argument
5886 as well. Added support for this in client and server and
5887 updated the protocol specs.
5889 * Completed the GETKEY command in client. It can be now used
5890 to fetch also servers public key not only some clients.
5891 Affected files lib/silcclient/command[_reply].c.
5893 * Added silc_client_get_server to return server entry by the
5894 server name. Affected files lib/silcclient/silcapi.h and
5897 * Redefined the IDENTIFY command in protocol specification to be
5898 more generic. It now can be used to query information about
5899 any entity in the SILC Network, including clients, servers and
5900 channels. The query may be based either the entity's name
5901 or the ID. Added support for this in both client and server.
5903 Affected files silcd/command.c and lib/silcclient/command.c
5904 and command_reply.c.
5906 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5907 the _from_client and _from_server functions. Affected file
5910 * Added silc_client_get_channel_by_id_resolve to the file
5911 lib/silcclient/silcapi.h to resolve channel information by
5912 its ID. Added also silc_client_get_channel_by_id that
5913 does not resolve it from the server.
5915 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5917 * Added SilcServerEntry context into the client library
5918 to represent one server. The INFO command now allocates
5919 these to save the resolved server info. For now on the
5920 client library will also keep information about servers,
5921 connected and resolved with INFO.
5923 The INFO command now allocates the SilcServerEntry context
5924 and saves the server info there. The COMMAND_REPLY in
5925 the INFO now returns the parameters to application in
5926 same order as defined in the protocol specification.
5928 The entries are cached in the client->server_cache.
5930 * The INFO command is now issued after received the Client ID
5931 from the server. Affected file lib/silcclient/client.c.
5933 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5934 to the application as the mode changer might be server.
5935 It is guaranteed that NULL is not returned anymore to the
5936 application. Affected file lib/silcclient/client_notify.c.
5938 The ID Type is now also passed to the application so that
5939 it can check whether the returned entry is SilcClientEntry
5942 Added new function silc_client_get_server_by_id to return
5943 the server entry by ID. Affected files are the
5944 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5946 * Do not create the channel in the Irssi SILC Client when issuing
5947 the JOIN command but when received the sucessful JOIN command
5948 reply. Otherwise the channel might get created even though we
5949 could not join it. The Affected file is
5950 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5952 * Fixed a channel joining bug in router. The router must also
5953 check the channel modes, invite and ban lists etc. when serving
5954 the JOIN command sent by normal server. Affected file is
5955 silcd/command.c. The router now resolves the client's
5956 information from the server who sent the JOIN command if it
5957 does not know it, and processes the JOIN command only after
5960 * Changed the SilcCommandCb to take new argument; void *context2.
5961 Affected file lib/silccore/silccommand.h
5963 The second argument in the command callbacks in the server now
5964 includes the SilcServerCommandReplyContext if the command was
5965 called as pending command callback from the command reply.
5966 Otherwise it is NULL. When called as pending the status of the
5967 command reply will be checked and if it was erronous the
5968 error will be sent to the original sender of the command.
5969 This way the client always receives the error messages even
5970 though the server was actually the one who received the error
5971 when it resent the command to router, for example. Affected
5972 files silcd/command[_reply].[ch].
5974 * Fixed sending WHOWAS command's error message to client if
5975 the requested client could not be found. It was missing.
5978 * Changed the CMODE and CUMODE commands reply arguments in the
5979 protocol specification. The Channel ID is now sent in both
5980 of the commands to identify the channel. Implemented this
5981 new feature to the client and server. Affected files
5982 lib/silcclient/command_reply.c and silcd/command.c.
5984 * Made better checks for invite and ban lists in the JOIN
5985 command in server. Affected file silcd/command.c.
5987 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5989 * The server now performs the incoming host IP/DNS lookup
5990 using the silc_socket_host_lookup and thus does not block
5991 the server anymore. Affected file silcd/server.c.
5993 * Completed the multi-thread support for SILC Scheduler in
5994 the lib/silcutil/silcschedule.c.
5996 * Fixed the configure.in.pre to detect the pthread correctly
5999 * Fixed a deadlock in silc_task_queue_wakeup in the file
6000 lib/silcutil/silctask.c.
6002 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6004 * Added new function silc_schedule_wakeup that is used in
6005 multi-threaded environment to wakeup the main thread's
6006 schduler. It needs to be used when a thread adds a new task
6007 or removes a task from task queues. After waking up, the
6008 scheduler will detect the task queue changes. If threads
6009 support is not compiled in this function has no effect.
6010 Implemented the wakeup mechanism to both Unix and WIN32
6011 systems. Affected files are lib/silcutil/silcschedule.[ch],
6012 lib/silcutil/unix/silcunixschedule.c and the
6013 lib/silcutil/win32/silcwin32schedule.c.
6015 * Added new function silc_task_queue_wakeup to wakeup the
6016 scheduler by the specified task queue. Affected file
6017 lib/silcutil/silctask.[ch].
6019 * The silc_socket_host_lookup_start now wakes up the scheduler
6020 after adding the timeout task. Affected file is
6021 lib/silcutil/silcsockconn.c.
6023 * The silc_socket_host_lookup is synchronous now if the threads
6024 support is not compiled in. However, the callback is still
6025 called asyncronously through the scheduler, anyway. Affected
6026 file lib/silcutil/silcsockconn.c.
6028 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6030 * Added new function silc_socket_host_lookup to perform
6031 asynchronous IP and FQDN lookups for the socket connection.
6032 Affected files lib/silcutil/silcsockconn.[ch].
6034 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6036 * Added SILC_MUTEX_DEFINE to define the mutex on environments
6037 that may or may not compile the mutex support in.
6039 Changed the silc_mutex_alloc interface. It allocates the
6040 mutex now to the sent pointer and returns TRUE or FALSE.
6042 Affected file lib/silcutil/silcmutex.h.
6044 * Wrote the SILC Task Queue interface to support multi-threads.
6045 Affected file lib/silcutil/silctask.[ch].
6047 * Wrote the SILC Scheduler to support multi-threads. Affected
6048 file lib/silcutil/silcschedule.c.
6050 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6052 * Implemented the SILC Mutex API and SILC Thread API for WIN32
6053 in lib/silcutil/win32/.
6055 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6057 * Defined SILC Mutex API and SILC Thread API and implemented
6058 them for Unix. Affected files are
6059 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
6060 lib/silcutil/unix/silcunixmutex.c and
6061 lib/silcutil/unix/silcunixthread.c.
6063 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6065 * Fixed the silc_server_remove_clients_by_server's channel
6066 key re-generation. The hash table handling was incorrect
6067 and would not work with many channels. Affected file is
6070 * Fixed some memory leaks around the server code.
6072 * Rewrote the silc_server_get_users_on_channel to support IPv6
6073 based Client ID's. Affected file silcd/server.c.
6075 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
6076 specification. However, a separate document must be written
6077 to define the detailed signing procedure and the payload
6078 associated with the flag. Defined the flag to the
6079 lib/silccore/silcchannel.h as well.
6081 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6083 * Changed the dynamic tables to static size tables in the
6084 lib/silccrypt/silchmac.c.
6086 * Removed GCC dependencies from the code. A patch by cras.
6088 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6090 * Do not show the error "Error receiving packet bla bla"
6091 in server if it really was not an error (-2 means that reading
6092 is pending). Affected file silcd/server.c.
6094 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6096 * Fixed a possible crash in silc_server_remove_clients_by_server
6097 in silcd/server.c. Fixed there also some memory leaks.
6099 * Fixed the silc_idlist_replace_client_id. It could replace
6100 wrong key in the hash table. Affected file silcd/idlist.c.
6102 * Do not check whether there are global users on the channel
6103 if the channel->global_users is FALSE. Affected functions
6104 silc_server_remove_from_one_channel and
6105 silc_server_remove_from_channels in silcd/server.c. Also,
6106 do not check if the removed client is local as we can be
6107 sure that global client was not removed from the channel
6108 and checking for global users is not needed.
6110 * The silc_server_remove_clients_by_server now re-generates
6111 the channel keys correctly for those channels that had
6112 clients removed from them. Affected file silcd/server.c.
6114 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6116 * Found the reason of random crashes in the server. We weren't
6117 ignoring the SIGPIPE signal (which can be sent in write())
6118 and it crashed the server. Affected file silcd/silcd.c.
6120 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6122 * Assure that sock->user_data is not NULL in the function
6123 silc_server_packet_send in silcd/packet_send.c.
6125 * Disconnect the remote connection if it could not be added
6126 to any ID lists in the server. The affected file is
6129 * Check in silc_server_packet_send[_real/dest] that the
6130 socket is not disconnecting and ignore the data if it is.
6131 Affected file silcd/packet_send.c.
6133 * Define inline to __inline on native WIN32 compilation.
6134 Affected file includes/silcwin32.h.
6136 * Added some explicit type casts for inline code since MSVC
6137 require them. Affected files lib/silcutil/silcbuffer.h,
6138 lib/trq/silcdlist.h and lib/trq/silclist.h.
6140 * Print warning in log files from now on if the packet
6141 decryption fails. Affected file silcd/server.c.
6143 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6145 * Changed the `say' client operation's interface to accept
6146 new `type' argument to indicate the type of the message sent
6147 by the library. The application may filter the library's
6148 messages according the type. The affected file is the
6149 lib/silcclient/silcapi.h.
6151 * Added two new functions to lib/silcclient/silcapi.h:
6152 silc_client_del_client and silc_client_del_client_by_id.
6153 Affected file lib/silcclient/idlist.c.
6155 * Moved the clientincludes.h from includes/ to silc/ and
6156 serverincludes.h from includes/ to silcd/.
6158 * The modes for the CMODE and CUMODE are now passed as
6159 uint32 for application with COMMAND_REPLY. The affected
6160 file is lib/silcclient/command_reply.c.
6162 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6164 * /WHOIS without arguments shows client's own information.
6165 Affected file lib/silcclient/command.c.
6167 * Changed PING to not accept any arguments. The specs
6168 says that client can ping only the connected server so
6169 requiring an argument is not needed. Affected file is
6170 lib/silcclient/command.c.
6172 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6174 * Fixed a fatal bug in private message sending and reception
6175 encryption and decryption when using private message keys.
6176 The implementation was incorrect and did not follow the
6177 specification. It causd that some of the message were
6178 lost since it did not use the sending and receiving keys
6179 as the protocol suggests. This has been fixed and will cause
6180 incompatibilities with older clients when sending private
6181 message encrypted with private message keys. Affected files
6182 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6183 and various other in Irssi SILC Client.
6185 Added `responder' boolean argument to the functions
6186 silc_client_add_private_message_key[_ske] to indicate when
6187 the key is added as responder or initiator of the key
6190 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6192 * Removed the silc_ske_check_version function and created
6193 a SilcSKECheckVersion callback. Added also a function
6194 silc_ske_set_callbacks that is now used to set all SKE
6195 callbacks. The callback functions are not given to
6196 the SKE functions anymore, but this function is used to
6199 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6201 * Added `silc_version' argument to the silc_client_alloc
6202 to define the version of the application for the library.
6203 The library will use the version string to compare it
6204 against the remote host's (usually a server) version
6205 string. Affected file lib/silcclient/silcapi.h
6207 * Added the KE protocol context to Key Agreement context
6208 in client library so that we can abort the SKE if it
6209 is in process when we get timeout. Affected file is
6210 lib/silcclient/client_keyagr.c.
6212 * Do not resolve the client ID forever if it returns in the
6213 first time that such client does not exist. This was done
6214 for example with private message. Affected file is
6215 lib/silcclient/client_prvmsg.c.
6217 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6219 * Do not add regex.h for WIN32. The affected file
6220 includes/silcincludes.h.
6222 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6223 not work yet 100%. It generates the DLL's automatically
6224 when compiling with --with-win32 under cygwin.
6226 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6228 * lib/contrib/regex.c is not compiled on WIN32.
6230 * Added silc_net_get_socket_opt function to the
6231 lib/silcutil/silcnet.h.
6233 * Added includes/silcwin32.h for WIN32 specific includes
6236 * Do not use ptime structure or any of the posix process
6237 functions on WIN32 in lib/silccrypt/silrng.c.
6239 * Added silc_gettimeofday to provide generic function
6240 for struct timeval on all platforms. Added the function
6241 to lib/silcutil/silcutil.h.
6243 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6245 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6246 library as they clearly belong there. As a plus side we
6247 can make the actual socket connection routines platform
6250 Added also new generic function silc_socket_read and
6251 silc_socket_write (that used to be silc_packet_[read/write].
6252 The implementation of these are platform specific.
6254 * Added WIN32 specific routines of silc_socket_[read/write]
6255 to lib/silcutil/win32/silcwin32sockconn.c.
6257 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6259 * Added preliminary support for native WIN32 compilation under
6260 cygwin (using the -mno-cygwin option for GCC) to the
6261 ./configure.in.pre. The --with-win32 now prepares the
6262 compilation for native WIN32.
6264 * Rewrote the SILC Scheduler interface in the file
6265 lib/silcutil/silcschedule.h. The scheduler is now context
6266 based and does not have anymore any global static scheduler.
6267 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6268 and created lib/silcutil/win32 directory for WIN32 based
6271 * Added Unix specific network routines to the
6272 lib/silcutil/unix/silcunixnet.c and the old
6273 lib/silcutil/silcnet.c includes now only generic routines.
6275 Added WIN32 specific network routines to the
6276 lib/silcutil/win32/silcwin32net.c.
6278 * Added Unix specific utility functions from the
6279 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6281 * Added WIN32 SILC Scheduler to the file
6282 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6285 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6287 * Do not handle JOIN notify in the server if the target client
6288 is not registered (idata->registered == FALSE). The affected
6289 file is silcd/packet_receive.c.
6291 * Update the nickrec->founder in event_cumode in the Irssi SILC
6292 client. Affected file irssi/src/silc/core/silc-channels.c.
6294 * Fixed the CUMODE_CHANGE notify handling in the server when
6295 server and router are announcing their clients on channels.
6296 Now the mode changes are saved and notified correctly. The
6297 affected file is /silcd/packet_receive.c.
6299 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6300 They really did not replace the cache entry in the ID Cache.
6301 Now they do that. Affected file silcd/idlist.c.
6303 * Fixed the KICK notify handling in the Irssi SILC client to
6304 update the channel records so that the kicked client does not
6305 appear to be on the channel. The affected file is
6306 irssi/src/silc/core/silc-channels.c.
6308 * Always update the conn->current_channel when executing command
6309 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6311 * Fixed the KILL notify handling in Irssi SILC client to remove
6312 the killed client on all channels.
6314 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6316 * Fixed the silc_parse_command_line to remove extra spaces
6317 from the start and end of the arguments. Affected file is
6318 lib/silcutil/silcutil.c.
6320 * Cancel and free any active protocol in the function
6321 silc_server_close_connection. Affected file silcd/server.c.
6323 * Cancel and free any active protocol in the function
6324 silc_client_close_connction. Affected file is
6325 lib/silcclient/client.c.
6327 * Do not execute the KILL command for clients that are in
6328 history (ie. they are not in the network). Affected file is
6331 * Fixed KILL notify handling, client does not crash anymore.
6332 Affected file irssi/src/silc/core/silc-channels.c.
6334 * Reduced the default packet buffer size from 2048 to 1024 in
6335 lib/silccore/silcpacket.c.
6337 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6338 counter to the SKE context that is incresed when the SKE library
6339 performs async operation outside the library. If the outside
6340 process frees the SKE context and FREED status will be set
6341 and the library will detect after the sync operation that the
6342 libary is freed. The affected files are
6343 lib/silcske/silcske[_status].[ch].
6345 * Resolve the client entry information in the function
6346 silc_client_channel_message to assure that NULL pointer is not
6347 passed as client entry to the application. */
6349 * Fixed the task timeout calculation to assure that there is
6350 never negative timeouts. The affected file is
6351 lib/silcutil/silcschedule.c.
6353 * Fixed the channel user mode notification sending in server.
6354 It was sent point-to-point to the router (or to server by router)
6355 but it needs to be destined to a channel. The routines now
6356 supports sending the channel user mode notifys to the channels
6357 when announcing clients and channels. Affected files are
6358 silcd/server.c and silcd/packet_receive.c.
6360 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6361 It did not actually replace the old channel entry in the cache.
6362 Affected file lib/silcclient/client_notify.c.
6364 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6366 * Fixed a possible crash in silc_packet_send_prepare. It now
6367 assures always that there is enough space in the buffer and
6368 at the tail area of the buffer (for MAC).
6370 Fixed the inbound buffer reallocation in silc_packet_read.
6371 It was old code and did not handle the reallocation correctly.
6374 The affected file is lib/silccore/silcpacket.c.
6376 * Fixed buffer overflow in silc_parse_nickname in the file
6377 lib/silcutil/silcutil.c.
6379 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6381 * make install generates new server keys only if there is not
6384 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6386 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6387 Added check that if the NOREPLY is set then we will not send
6388 the away message. This avoids infinite loop of away messages
6389 if both clients are away. The affected file is
6390 lib/silcclient/client_prvmsg.c.
6392 * Fixed client crash if /NICK was given without arguments.
6393 Affected file lib/silcclient/command.c.
6395 * Server does not send the invite list in INVITE command back
6396 to the client if the list was not altered. Added this notion
6397 to the protocol spec as well. Affected file silcd/command.c.
6399 Fixed possible crash in INVITE command by checking the
6400 value of silc_server_get_client_route command.
6402 * Fixed the INVITE notify type handling. The arguments are now
6403 taken in correct order and client does not crash. The affected
6404 file is irssi/src/silc/core/silc-channels.c.
6406 Removed the "Inviting xxx to channel" message from the
6407 client library away and let the application handle it.
6408 Affected file lib/silcclient/command.c. Added that message
6409 to Irssi SILC client's message formats.
6411 * Fixed CMODE command crash in client. It now checks the
6412 amount of arguments correctly and does not crash. The affected
6413 file is lib/silcclient/command.c.
6415 * Do not create new channel automatically in silc_channels_join
6416 but check whether the channel by that name already exists.
6417 Affected file irssi/silc/core/silc-channels.c.
6419 * Do not send the SERVER_SIGNOFF to router if the disconnected
6420 entity was the router. Affected file silcd/server.c.
6422 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6423 SILC client as it was missing from there.
6425 Added the handling of the KICK notify to the Irssi SILC client
6426 as it was missing. Added "you have been kicked" message to
6427 Irssi SILC client's message modules formats.
6429 Added the handing of the KILL notify to the Irssi SILC client
6430 as it was missing. Added the kill message module formats
6433 The affected file is irssi/src/silc/core/silc-channels.c.
6435 * The router did not save the channel mode the server announced.
6436 Affected file silcd/packet_receive.c.
6438 * Fixed a possible crash in INFO command in server. If the
6439 server did not provide the server info it crashed. Affected
6440 file silcd/command.c.
6442 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6444 * Fixed the GETKEY command in the server to check also the
6445 global list. Otherwise the GETKEY would not work correctly
6446 in normal SILC server. Affected file silcd/command.c.
6448 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6450 * Fixed GETKEY crash, it crashed if the command did not succseed.
6452 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6455 is now real and not just an macro interface to GMP.
6457 Removed the entire GMP from the source tree and imported new
6458 NSS MPI library instead. Reason for removing GMP is that it is
6459 extremely large and compiles extremely slow. The NSS MPI
6460 is only a few files and compiles in less than 10 seconds.
6461 The speed is also about the same as GMP. The MPI is imported
6462 to lib/silcmath/mpi.
6464 If the system has GMP installed we will still use the GMP.
6465 If it is not then the NSS MPI will be compiled.
6467 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6469 * Merged a long nickname (127 characters long) crash bugfix from
6470 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6472 * Merged a freed memory reference bugfix from Irssi CVS tree.
6473 Affected file irssi/src/core/commands.c.
6475 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6477 * Added the server's public key sving and verification to the
6478 server when performing the SKE. This was missing and the
6479 remote server's (or router's) public key was accepted without
6480 checking whether we have it previously or trust it at all.
6481 Affected file silcd/protocol.c.
6483 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6485 * Check in the silc_server_timeout_remote if protocol is active
6486 and make sure that the protocol's final callback is called so
6487 that all memory if freed. Affected file silcd/server.c.
6489 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6491 * silc_server_whois_send_reply crashed the server if the nickname
6492 was 127 characters long. Affected file silcd/command.c.
6494 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6496 * Added sanity check to the silc_server_new_client. If the hostname
6497 is provided inside username then check that the provided hostname
6498 really is the same as the resolved one. If the hostname was not
6499 resolved then check it from the public key. Affected file is
6500 silcd/packet_receive.c.
6502 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6503 if the server disconnected us and the connection is not valid
6504 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6506 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6507 the library to the lib/silcutil/silcutil.[ch].
6509 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6511 * Close log file after open. Affected file
6512 lib/silcutil/silclog.c.
6514 * Check whether sock == NULL in silc_client_send_packet and return
6515 if it is. Affected file lib/silcclient/silcclient.c.
6517 * Check rec->entry == NULL in the Irssi SILC Client before
6518 sending the channel message. Affecte file is
6519 irssi/src/silc/core/silc-servers.c.
6521 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6523 * Merged a splitted window bugfix from Irssi CVS tree. The
6524 affected file is irssi/src/fe-text/textbuffer-view.c.
6526 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6527 It did not print nickname.
6529 * Improved the distributions system a bit.
6531 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6533 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6534 irssi/src/fe-text/gui-window.c.
6536 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6537 to in-active server. The affected file is
6538 irssi/src/silc/core/client_ops.c.
6540 * Resolve the client in USERS command reply if the entry does
6541 not have username resolved. The affected file is
6542 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6543 command to WHOIS command to really resolve stuff. The USERS
6544 is not used any more in any critical section so WHOIS can
6545 be used even though it might be slower than IDENTIFY.
6547 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6550 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6552 * Changed the protocol API a bit more consistent in the
6553 lib/silccore/silcprotocol.[ch].
6555 * Changed the following headers to ROBODoc format:
6557 lib/silccore/silcpayload.h
6558 lib/silccore/silcprotocol.h
6559 lib/silccore/silcsockconn.h
6561 All core library headers are now formatted.
6563 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6565 * Fixed a bug in Irssi SILC client; do not show that you are
6566 server/router operator if you really are not. Affected file is
6567 irssi/src/silc/core/client_ops.c.
6569 * Renamed silc_command_free_payload to silc_command_payload_free.
6570 Affected file lib/silccore/silccommand.h
6572 * Added silcmath.h to include the prototoypes of various routines
6573 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6576 * Changed the following headers to ROBODoc format:
6578 lib/silccore/silcchannel.h
6579 lib/silccore/silccommand.h
6580 lib/silccore/silcid.h
6581 lib/silccore/silcidcache.h
6582 lib/silccore/silcmode.h
6583 lib/silccore/silcnotify.h
6584 lib/silccore/silcpacket.h
6585 lib/silcmath/silcmath.h
6587 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6589 * Added checking to the server code not to start the server if
6590 ciphers and stuff are not configured properly. Affected files
6591 silcd/serverconfig.[h] and silcd/server.c.
6593 * Changed the layout of the header files of the public interfaces
6594 in the SILC libraries. The new layout supports ROBODoc
6595 documentation tool (and some others) so that it is easy to create
6596 a library reference manual. All the other headers and source
6597 code must still follow the CodingStyle document. Also source
6598 code must not include these ROBODoc stuffs, only the headers.
6599 Furthermore, all public interface headers must now be named
6600 by using `silc' prefix, example: silcapi.h, silccipher.h.
6601 Some files were renamed due to this. All the other headers
6602 must not be used as public interfaces. I will update the
6603 CodingStyle document later. Changed following headers, so far:
6605 lib/silcclient/silcapi.h
6606 lib/silccore/silcauth.h
6607 lib/silccore/silcprivate.h
6608 lib/silccrypt/silcdh.h
6610 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6614 * Removed silc_client_packet_send_flush from the client library
6615 as it is not needed. Affected file lib/silcclient/client.[ch].
6617 * Added printing of message of unresolved authentication method
6618 to the Irssi SILC client. Added it to the module formats.
6619 Removed the same message from the client library.
6621 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6623 * Added new distribution feature, DISTLABEL. Every distribution
6624 can define own preprocessor label that can be used in the
6625 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6626 file distributions, acconfig.h.pre and prepare.
6628 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Added Makefile.defines_int to include the actual definitions
6631 for Makefile.defines.in. Tested the new distribution system,
6632 created distributions and tested installation.
6634 * Added AWAY message printing to the Irssi SILC client. Added
6635 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6637 * Added SCONNECT command to call the SILC's CONNECT command.
6638 Cannot use CONNECT directly since Irssi uses that internally.
6639 Affected file irssi/src/silc/core/silc-servers.c.
6641 Added ACTION local command. It is same as ME command but takes
6642 the channel as mandatory argument.
6644 Rewrote some of the Irssi's help files to suite for SILC
6647 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6649 * Added Makefile.defines[.in] that should for now on be included
6650 in all Makefile.am file in the source tree. That file includes
6651 all common compilation definitions for SILC source tree.
6653 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6655 * Minor changes to the ./prepare script to change the package
6656 name according the distribution name to the configure.in.
6658 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6660 * Created new distribution system. Added file `distributions'
6661 that defines all the distributions that can be created out of
6662 the SILC source tree. The ./prepare script now reads that
6663 file to determine how to prepare the distributions. The
6664 first argument to the ./prepare is the name of the distribution
6665 and second is the version of the distribution. If given
6666 without arguments it creates the default (toolkit) distribution
6667 with the default version (defined in ./prepare).
6669 All Makefile.am files that are subject to the distributions
6670 are now named as Makefile.am.pre. These are ./Makefile.am
6671 and lib/Makefile.am. Others may be changed later.
6673 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6675 * Added invite list, ban list, some key management and connection
6676 error message printing to module formats in the Irssi SILC client.
6678 * Added new silc_client_set_away_message to set the away message
6679 that is back to the person who sent private message. The
6680 affected file lib/silcclient/silcapi.h and the
6681 lib/silcclient/client_prvmsg.c.
6683 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6685 * Fixed the private message sending in the Irssi SILC client,
6686 added local command KEY to the Irssi SILC client.
6688 Added key management and key agreement message formats to the
6689 irssi/src/fe-common/silc/module-formats.[ch].
6691 Added USERS (alias WHO) printing, server/router operator
6692 indication and LIST command printing to the module formats.
6694 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6696 * Fixed channel joining notify handling, cumode notify handling
6697 from Irssi SILC client.
6699 * Added SILC specific module-formats to the Irssi SILC client so
6700 that SILC specific message hilighting, colors etc is possible.
6701 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6703 Added channel mode, channel user mode, actions, notices,
6704 whois and whowas printing to the the module-formats.c.
6706 * Fixed a bug in channel deletion in the server. The channel
6707 is not left to the cache even if the channel founder auth mode
6708 is set when there are no users anymore on the channel. Affected
6709 file silcd/server.c.
6711 * The silc_net_localhost now resolves the entire hostname including
6712 the domain name. Affected file lib/silcutil/silcnet.c.
6714 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6716 * Changed the ask_passphrase client operation to be ascynchronous.
6717 It has now a completion callback and a context that the
6718 application must call after it has got the passphrase from
6719 the user. Affected files lib/silcclient/silcapi.h,
6720 lib/silcclient/protocol.c, lib/silcclient/command.c and
6723 Added SilcAskPassphrase callback that the application calls
6724 to deliver the passphrase to the library.
6726 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6727 The public key verification and especially a certificate
6728 verification is asynchronous procedure.
6730 Added new SILC_SKE_STATUS_PENDING status to indicate the
6731 request is pending and a callback will be called to finalize
6734 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6735 indicate that remote end did not send its public key (or
6736 certificate), even though we require it. Added check for this
6737 condition in the SKE. This was a security bug, now fixed.
6739 Defined new SilcSKEVerifyCbCompletion callback that is called
6740 when the verification process is completed.
6742 The affected files lib/silcske/silcske_status.h and
6743 lib/silcske/silcske.[ch].
6745 * Changed the verify_public_key client operation to be async
6746 as well. Defined SilcVerifyPublicKey callback that is used to
6747 indicate the success of the public key verification process.
6749 Changed the server and client to use the new async client
6752 * Changed the Irssi SILC client's internal scheduler to be called
6753 twice as many times as it used to be. As a result the client
6754 should be a bit faster now. Affected file is
6755 irssi/src/silc/core/silc-core.c.
6757 * Added support to Irssi SILC client of asynchronous public key
6758 verification and passphrase inquiry. Affected file is
6759 irssi/src/silc/core/silc-core.c.
6761 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6763 * Do not say "You have left channel %s" in client library.
6764 Moved it to the application. Affected files are
6765 lib/silcclient/command.c and silc/client_ops.c.
6767 * Fixed silc_client_get_clients. Command context was not
6768 duplicated and was freed memory in the callback. Affected
6769 file lib/silcclient/idlist.c.
6771 * Do not say "you are now talking..." on JOIN command in the
6772 client library. The appliation must handle it.
6774 * Do not say ".. changed topic to" in command reply in the
6775 client libary. The application must handle it.
6777 * Fixed TOPIC command sending in the client library.
6779 * Fixed a memory leak in silc_client_command_free in the file
6780 lib/silcclient/command.c.
6782 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6784 * Imported a modified version of Irssi client to the source tree.
6785 The Irssi will be used to create a new client called
6786 Irssi SILC. Imported to irssi/.
6788 Added silc_core_init_finish function to the Irssi. Affected
6789 file irssi/configure.in.
6791 A lot changes in the Makefile.ams around the irssi tree.
6793 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6795 * Do not rehash if the new size is same as the old size of the
6796 hash table, in the silc_hash_table_rehash*. The affected file
6797 lib/silcutil/silchashtable.c.
6799 * Replaced hash_table_del_by_context calls from the server
6800 (when channel->user_list and client->channels) to the
6801 hash_table_del as it is sufficient and faster.
6803 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6805 * Added silc_hash_table_list, silc_hash_table_get and the
6806 SilcHashTableList structure to provide an alternative way to
6807 traverse the hash table. The affected files are
6808 lib/silcutil/silchashtable.[ch].
6810 * Changed the server's idlist routines to use the hash table
6811 routines to optimize the code.
6813 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6815 * Replaced the client entry's `channel' list and channel entry's
6816 `user_list' list to hash tables for optimized lookup. Changed
6817 the code to use the hash table interface around the code.
6818 Affected file lib/silcd/idlist.[ch].
6820 * Added `auto_rehash' boolean argument to the function
6821 silc_hash_table_alloc to indicate whether the hash table should
6822 auto-rehash when it thinks is appropriate time. It will
6823 increase the hash table size if the there is twice as much
6824 entries in the table than the size of the table, and will
6825 decrease the size if there are twice as less entries than
6826 the size of the table.
6828 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6830 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6832 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6834 * silc_idcache_purge_by_context deletes the entry now by context
6835 as it is supposed to do. Affected file lib/silccore/idcache.c.
6837 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6838 client is not anymore valid (WHOWAS givens the info) and not
6839 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6841 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6843 * Removed the `data' and `data_len' arguments from the ID Cache
6844 interfaces and added `name' argument. ID Cache does not handle
6845 anymore the binary data only a names associated with given ID.
6847 * When hashing a Client ID with silc_hash_id the entire ID is
6848 not hashed anymore, instead only the hash of the Client ID is
6849 hashed. This way we can access the Client ID from the cache
6850 with Client ID but with the hash of the ID (which is a hash of
6851 the nickname) as well without any difference in performance.
6853 Added also silc_idcache_find_by_id_one_ext to do one on one
6854 searching when we have the actual ID. Added also function
6855 silc_hash_client_id_compare. The affected files are
6856 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6858 * When hashing the name associated with a ID it is always done
6859 in lowercase. This way we can access the cache without worrying
6860 about case-sensitivity, even though, for example nicknames are
6863 * Fixed a bug in server with channel message sending. It put
6864 wrong ID type as destination ID. The affected file
6865 silcd/packet_send.c.
6867 * silc_idcache_del_by_context now deletes from all hash tables
6868 by context. Affected file lib/silccore/idcache.c.
6870 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6872 * Changed the client library to use the new ID Cache interface.
6873 Changes around the source tree.
6875 * Added silc_hash_table_rehash_ext to rehash with specific
6876 hash function. Affected file lib/silcutil/silchashtable.[ch].
6878 * Added silc_hash_string_compare to compare two strings in the
6879 hash table. Affected file lib/silcutil/silcutil.[ch].
6881 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6883 * Added new function silc_idcache_del_by_context into the
6884 lib/silccore/idcache.[ch].
6886 * Changed the server's ID list routines to use the new ID Cache
6887 interface. Changes around the source tree.
6889 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6891 * Added silc_hash_table_del[_by_context]_ext functions in to the
6892 lib/silcutil/silchashtable.[ch].
6894 Removed silc_hash_table_find_all* routines and added new
6895 silc_hash_table_find_foreach to replace them.
6897 Added silc_hash_table_replace_ext function as extended
6898 replacing function. Separated the simple hash table interface
6899 from the extended hash table interface in the file
6900 lib/silcutil/silchashtable.h.
6902 * Fixed minor bugs and changed it to use some of the new
6903 hash table functions in lib/silccore/idcache.c
6905 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6907 * Added new function silc_hash_table_find_all to return all keys
6908 in the hash table by the specified key. As the hash table is
6909 collision resistant it also makes it possible to have several
6910 duplicate keys in the hash table. This function may be used to
6911 find all of the keys from the hash.
6913 Added user_context arguments to the SilcHashFunction,
6914 SilcHashCompare and SilcHashDestructor to deliver user specified
6917 Added new fuctions silc_hash_table_find[_all]_ext to do
6918 extended lookup with specified hash and compare functions and
6919 specified user contexts.
6921 Added new function silc_hash_table_add_ext to add the key
6922 with specified hash function and user context.
6924 Added new function silc_hash_table_foreach to traverse all
6925 entrys in the hash table. Added SilcHashForeach callback
6928 Added new function silc_hash_table_del_by_context to delete
6929 the entry only if the context associated with the key matches.
6931 Affected files are lib/silcutil/silchashtable.[ch].
6933 * Removed silc_hash_[server/client/channel]_id and added just
6934 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6935 silc_hash_id_compare to compare two ID's using as the hash table
6936 comparison function. Added also silc_hash_data to hash
6937 binary data and silc_hash_data_compare to compare it.
6939 * Removed silc_idlist_find_client_by_hash as it is not needed
6940 anymore. Affected file silcd/idlist.[ch].
6942 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6943 to use internally the SilcHashTable. The new ID Cache is a lot
6944 faster than the old one. Some of the ID Cache interface was also
6945 rewritten and obsolete and stupid functions were removed.
6947 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6949 * Added entry_count field to the SilcHashTable to keep the number
6950 of the entries in the table. Implemented the function
6951 silc_hash_table_rehash. Added new function
6952 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6954 Fixed a minor bug in silc_hash_table_free.
6956 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6957 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6958 into the lib/silcutil/silcutil.[ch].
6960 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6962 * Implemented a collision resistant hash table into the
6963 lib/silcutil/silchashtable[ch]. See the header and the source
6964 for the SilcHashTable API.
6966 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6968 * Merged dotconf version 1.0.2 into lib/dotconf.
6970 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6972 * Do not compile anything in lib/silcsim/* if the SIM support
6973 is not enabled. The tree should now compile without problems
6976 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6978 * Compiled the SILC under cygwin. Compiled and tested briefly
6979 without problems. More tests needed. The SIMs didn't compile
6982 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6984 * Fixed possible crash in silc_get_username in the
6985 lib/silcutil/silcutil.c.
6987 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6989 * Fixed a va_arg in silc/client_ops.c.
6991 * Oops, RC5 routines were named AES and caused some problems
6992 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6994 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6996 * Added new SilcIDIP structure into the lib/silccore/id.h and
6997 replaced the old `ip' fields from all SILC ID's to that type.
6998 This is a step towards IPv6 support.
7000 The silc_id_get_len takes now the ID as an extra argument.
7001 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
7002 both IPv4 and IPv6 based ID's.
7004 The affected files are lib/silccore/id.[ch] and other files
7005 around the tree using these routines.
7007 * Removed the ID length arguments in server from various
7008 silc_server_send_notify_* routines -> they are not needed
7011 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7013 * Fixed memory leak in silc_encode_pem_file in the file
7014 lib/silcutil/silcutil.c.
7016 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7018 * Check minor version as well in the SKE. Affected files are
7019 silcd/protocol.c and lib/silcclient/protocol.c.
7021 * Added --identifier option to the server so that an identifier
7022 can be when creating the public key for the server. Affected
7023 file is silcd/silcd.c.
7025 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
7026 lib/silccrypt/silcpkcs.c.
7028 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7030 * Register default ciphers and stuff when using -C option with
7031 the server. Affected file sildc/silcd.c.
7033 * Put back the servers public key filename format, it is better
7034 than the new one. For now, the client keys are saved with the
7035 new filename format. The affected file silc/client_ops.c.
7037 * Implemented the Cipher API for the rest of the ciphers that
7038 did not implement it or implemented it the wrong way.
7040 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7042 * Register default ciphers and stuff when using the -S option
7043 in the client. Affected file silc/silc.c. Same also when
7044 creating new key pair with -C option.
7046 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7048 * Fixed the silc_verify_public_key client operation function to
7049 save the public keys differently. The fingerprint is now
7050 used as filename and not the hostname. This way also the
7051 client keys are saved uniquely and not with hostnames. The
7052 affected file is silc/client_ops.c.
7054 * Trimmed the silc_hash_fingerprint function to remove extra
7055 whitespaces from the end of the fingerprint. The affected
7056 file is lib/silccrypt/silchash.c.
7060 * Added silc_cipher_register_default function to register all
7061 default ciphers. It can be used when configuration files
7062 does not exist and the application does not want any specific
7063 ciphers in any specific order.
7065 The SilcDList is now used as silc_cipher_list dynamically
7066 allocated cipher list. Removed the static list all together
7067 and now all ciphers must be allocated to the dynamic list.
7068 The silc_cipher_alloc routine was changed to check only the
7071 All silc_cipher_* routines that used to return int returns
7074 The affected files lib/silccrypt/silccrypt.[ch].
7076 * The same thing was done to silc_hash_* as for silc_cipher_*
7077 routines. Affected files lib/silccrypt/silchash.[ch].
7079 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7080 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7081 Added also silc_pkcs_[un]register[_default] functions.
7082 Removed the data_context from the PKCS API.
7084 * Added silc_hmac_register_default function to register default
7085 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7086 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7087 to unregister all hmacs at once.
7089 * Register the default ciphers, hash functions, PKCSs and HMACs
7090 if client's configuration file does not exist. The affected
7093 * The client did not load the hash functions from the SIM
7094 modules at all. Added support for this. Affected file is
7095 silc/clientconfig.c.
7097 * When decoding public key with silc_pkcs_public_key_decode, check
7098 the supported algorithm only if PKCS are registered. Affected
7099 file lib/silccrypt/silcpkcs.c. The same was done with the
7100 silc_pkcs_private_key_decode.
7102 * Fixed the SILC List routines to keep the list always in order.
7103 It used to change the list's order when traversing the list but
7104 not it preserves the order. Affected file lib/trq/silclist.h.
7106 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7108 * Added the client library to use the SilcSocketConnection's
7109 reference counter (by silc_socket_dup) to prevent the bug that
7110 the socket object may be freed underneath async operation.
7112 * The name resolv library checking fixes in the configure.in.pre.
7115 * Created new version of the protocol drafts for future
7116 development. The -03 drafts are the ones that will be changed
7117 in the trunk now and the -02 will remain as they are.
7119 * Send list of CUMODE notifys to the router when announcing
7120 the channel users to the router. Affected file silcd/server.c.
7121 If the router receiving channel founder CUMODE for a channel
7122 that already has channel founder it will send CUMODE notify
7123 to the sender to remove the channel founder rights from the
7124 announced client. Affected file silcd/packet_receive.c.
7126 * The CUMODE notify may now use Server ID as well as the entity
7127 who changes the mode. Updated protocool specs.
7129 * Updated INSTALL and README files.
7131 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7133 * New web pages in the http://silc.pspt.fi. The pages was
7138 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7140 * Implemented the [DenyConnectin] config section in the server.
7141 Added silc_server_config_denied_conn to check whether incoming
7142 connection is denied. Affected file silcd/serverconfig.[ch].
7144 * Do not check the ports when checking the incoming configuration
7145 data if the port is 0, meaning any. Affected file is
7146 silcd/serverconfig.c.
7148 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7150 * Fixed buffer overflow in silc_string_compare in the file
7151 lib/silcutil/silcutil.c.
7153 * Fixed double free in silc_server_command_leave in the file
7156 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7158 * Fixed the version checking in the server. Affected file is
7161 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7163 * Fixed the configuration data fetching when accepting new
7164 connections in the server. Affected file silcd/server.c.
7166 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7168 * Added `sender_entry' argument to the function
7169 silc_server_packet_relay_to_channel so that we can check
7170 whether some destination actually belongs to the same route
7171 the sender belongs (ie, we must not resend the packet to the
7172 sender). Affected file silcd/packet_send.[ch].
7174 * Added `servername' field to the SilcClientEntry in the server
7175 to hold the name of the server where client is from. Affected
7176 file is silcd/idlist.h.
7178 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7180 * Moved the channel message encrypting in the router betwen
7181 router connections from silc_server_channel_message to the
7182 silc_server_packet_relay_to_channel since we want to check
7183 whether we have anybody channel before encrypting anything.
7184 Affected files silcd/packet_[receive/send].c.
7186 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7188 * Fixed the [AdminConnection] server config section to support
7189 multiple entries. Affected file silcd/serverconfig.c.
7191 * Added support into the server to check the validity of the
7192 incoming connection before executing any KE or authentication
7195 * The connection configuration is now saved to the KE and
7196 connection auth protocol contexts and not fetched anymore in
7197 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7199 * The local hosts listenning address and port is also resolved
7200 now when starting the server. We want to have the socket object
7201 to include the real address and port for the listener. Added
7202 new function silc_net_check_local_by_sock into the files
7203 lib/silcutil/silcnet.[ch].
7205 * Fixed a broadcast bug in server -> do not broadcast if we
7208 * Fixed a routing bug. Do not route broadcast packets ever.
7209 Broadcast packets must be processed always and not routed since
7210 they may be destined to some other host than yourself and thus
7211 would get routed without no good reason. Affected file is
7214 * Added function silc_server_config_is_primary_route to check
7215 whether primary router connection has been configured (a router
7216 configuration that we are initiating). If there is not, we
7217 will assume that there is only two routers in the SILC network
7218 and we will use the incoming router connection as our primary
7219 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7221 * Changed the order of the broadcasting. Broadcast _after_ the
7222 packet has been processed not before. Affected file is
7225 * Fixed a [ClientConnection] parsing bug. The port was never
7226 parsed correctly thus resulting to port 0. Affected file
7227 silcd/serverconfig.c.
7229 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7230 argument and did not set the broadcast packet flag. Affected
7231 file silcd/packet_send.c. Fixed same bug in the function
7232 silc_server_send_notify as well.
7234 * If we receive NEW_ID packet for our own ID in the server, ignore
7237 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7241 * Removed the nickname from the Private Message Payload.
7242 Updated the code and the protocol specs.
7244 * Updated protocol specs for submitting to the IETF.
7246 * Tweaked the Random Number Generator a bit. Affected file
7247 lib/silccrypt/silcrng.c. Exported a new function
7248 silc_rng_[global]_add_noise which can be used to add more
7251 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7253 * Do not parse packets with different timeout when protocol
7254 is active -> may cause problem with rekey. Affected file
7257 * When server receives signoff notify it must not create
7258 new channel key if the client is on any channels since the
7259 sender of the signoff notify will create it.
7261 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7263 * Added printing of error messages during SKE protocol from the
7264 failure packet sent by server during SKE. Affected file
7267 * Removed the client's failure_callback handling with timeout
7268 and handle it immediately when received.
7270 * The SKE library returned wrong type in SUCCESS and FAILURE
7271 packets. They must be 32 bit MSB not 16 bit MSB.
7273 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7275 * Ok, rewrote the logic of the re-key and now it seems to work.
7276 I tested it on high traffic with frequent re-keys without
7277 problems. Added hmac_receive (and renamed hmac to hmac_send)
7278 in SilcClientConnection in lib/silcclient/client.h and
7279 in SilcIDListData in silcd/idlist.h. Also, removed the
7280 SilcPacketParserContext's cipher and hmac fields as they are
7281 not needed anymore and actually caused some problems when
7282 the ciphers and hmac's changed underneath the packet parser.
7284 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7286 * If re-key protocol is active then process the incoming packets
7287 synchronously since we must assure that icoming packets encrypted
7288 with the old key is processed before the new keys is set to
7289 use. This is true other packets than for REKEY packets.
7290 Affected file silcd/server.c. The same was done to client library
7291 as well, affected file lib/silcclient/client.c.
7293 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7295 * Fixed bug in client and server to accept the force send if
7296 the packet is send from silc_[server/client]_packet_process
7297 function. Otherwise the packets are never delivered, oops.
7299 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7301 * Disable force sending of packets when REKEY protocol is active.
7302 We must assure that no packet is sent directly when rekey is
7303 performed. All packets must be sent through packet queue.
7304 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7305 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7306 function is silc_[server/client]_packet_send_real to check
7309 * Replaced the SIM paths from example config files to
7310 /usr/local/modules. Also, make install creates now
7311 /usr/local/silc/logs directory to hold all the SILC server
7314 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7316 * Made the configure.in.pre work on Solaris. Patch by salo.
7318 * Made all ciphers compatible with non-x86 machines. Defined
7319 CBC mode macros into lib/silccrypt/ciphers_def.h.
7321 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7323 * Fixed the make install.
7325 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7327 * When MAC computation fails the silc_packet_decrypt returned 0
7328 even though it was supposed to return -1. Fixed this. The
7329 affected file is lib/silccore/silcpacket.c.
7331 * Do not replace the config files in /etc/silc (in make install)
7332 if they already exist. Affected file ./Makefile.am.
7334 * Do not send re-key packets immediately but through packet queue.
7335 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7337 * Changed silc_net_check_host_by_sock to return FALSE if the
7338 IP/DNS could not be resolved. Though, it returns the IP address
7339 now even if it could not resolve it (but returns also FALSE).
7340 Affected file lib/silcutil/silcnet.[ch].
7342 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7344 * Added silc_pkcs_decode_identifier to decode the public key's
7345 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7346 Added also silc_pkcs_free_identifier. Added also new context
7347 SilcPublicKeyIdentifier.
7349 * Added -S option to the silc client. It is used to dump the
7350 contents of the specified public key file.
7352 * Changed the PKCS api to return the public key length when
7353 setting the public key.
7355 * Fixed a fatal bug in the public and private key file loading.
7356 Affected file lib/silccrypt/silcpkcs.c.
7358 * Execute the packet parsing for client with zero (0) timeout
7359 if the protocol is active. Affected file silcd/server.c.
7361 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7363 * Made the key generation options to the silcd program. Added
7364 -C option, equivalent to client's option.
7366 * Added new [ServerKeys] config section to the server. It
7367 configures the server's public and private key.
7369 * Defined generic Public Key Payload into the protocol
7370 specification to send specific type of public keys and
7373 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7374 public key or certificate.
7376 * Implemented the GETKEY command to the server and to the
7377 client library and on user interface.
7379 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7381 * Made preliminary `make install' work.
7383 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7385 * Added SilcServerRekey context into silcd/idlist.h.
7387 * Added the PFS support as defined in the specification to the
7388 SKE protocol. Affected files lib/silcske/*.c.
7390 * Added `ske_group' field to the SilcServerRekey context to hold
7391 the number of the SKE group that is used with PFS in re-key.
7392 Affected file silcd/idlist.h.
7394 * Added PFS re-key support to the server. Affected file is
7397 * Added silc_protocol_cancel to cancel execution of the next
7398 state of the protocol. Affected file is
7399 lib/silccore/silcprotocol.[ch].
7401 * Added the re-key support with and without PFS to the client
7402 library. Re-key is performed once in an hour, by default.
7404 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7405 Added silc_client_rekey_callback and silc_client_rekey_final.
7406 Affected files are lib/silcclient/protocol.[ch] and
7407 lib/silcclient/client.[ch].
7409 * Removed the `hmac_key' and `hmac_key_len' fields from the
7410 SilcClientConnection structure; not needed. Affected file is
7411 lib/silcclient/client.h.
7415 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7417 * Do not ask whether user wants to use the negotiated private key
7418 for private messages, just use it. Affected file is
7419 silc/local_command.c.
7421 * Added `send_enc_key' and `enc_key_len' fields to the
7422 SilcIDListData structure since they are needed in the re-key
7423 phase. Affected file is silcd/idlist.[ch].
7425 * Implemented the simple re-key protocol into the server.
7426 Affected files silcd/server.c and silcd/protocol.[ch]. The
7427 re-key will be performed once in an hour, by default.
7429 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7430 Added silc_server_rekey, silc_server_rekey_callback and
7431 silc_server_rekey_final.
7433 * Removed Tunneled flag from the protocol. Updated the code
7434 and the specifications.
7436 * Adde `pfs' field to the SilcIDListData to indicate whether
7437 the PFS is to be performed in the re-key. Affected file is
7440 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7442 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7443 int64 of at least the xintXX size. If void * is less that 4
7444 bytes uint32 * will be used. Defined bool as boolean.
7446 * Changed _ALL_ unsigned long and unsigned int to uint32,
7447 unsgined short to uint16 in the source tree.
7449 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7450 not handle clients that has entry->data.registered == FALSE.
7451 They are not in the network anymore. Affected file is
7454 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7456 * Implemented the sending of the SERVER_SIGNOFF notify in the
7457 server. Affected file is silcd/server.c.
7459 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7460 Added also silc_notify_payload_encode_args into the
7461 lib/silccore/silcnotify.[ch].
7463 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7464 Affected file silcd/packet_receive.c.
7466 * Implemented the SERVER_SIGNOFF notify handling in the client
7467 library. Affected file lib/silcclient/client_notify.c. Also,
7468 implemnted the printing of the SERVER_SIGNOFF info to the
7469 application. Affected file silc/client_ops.c.
7471 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7472 if the deleting was successful. Affected file silcd/idlist.[ch].
7474 * Added support for public key authentication in the connection
7475 authentication protocol in the client library. Affected file
7476 lib/silcclient/protocol.c.
7478 * Changed the server's silc_idlist_get_clients_by_* interface
7479 to support already allocated array so that new entries may be
7480 added to pre-allocated array. Affected file silcd/idlist.[ch].
7481 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7482 and command replies.
7484 * All command reply functions in the server now calls the
7485 pending command callback even if error occured. This way the
7486 error will be delivered to the client as well. Affected files
7487 silcd/command.c and silcd/command_reply.c.
7489 * Fixed INFO command to return local server's info if no server
7490 was provided. Affected file lib/silcclient/command.c.
7492 * Removed RESTART command for good. Updated the code and the
7495 * Rewrote parts of the task system. It is a bit simpler now.
7496 Removed unsued task priorities. The affected files are
7497 lib/silcutil/silctask.[ch].
7499 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7501 * Moved the USERS printing from the library to the application.
7502 Affected files lib/silcclient/command.c and silc/client_ops.c.
7504 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7508 * Added channel key re-key support. The re-key is perfomed
7509 only by the router and is done once in an hour. Added `rekey'
7510 field to the SilcChannelEntry in the server. Affected files
7511 silcd/server.c and silcd/idlist.h.
7513 * Added silc_task_unregister_by_context into the file
7514 lib/silcutil/silctask.[ch].
7516 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7518 * Added SILC_UMODE_GONE mode to indicate when the client is not
7519 present in the SILC network. Added also support to the local
7520 command AWAY that will set this mode. Added support of showing
7521 "xxx is gone" in WHOIS command. The USERS command shows the
7522 gone status as well.
7524 * Fixed setting server and router operator privileges in the
7525 server's UMODE command. Affected file silcd/command.c.
7527 * Merged the SKE KE1 and KE2 payloads into one payload. The
7528 new KE payload is equivalent to the old KE2 payload.
7530 Cleaned up the SKE Start Payload parsing. It now uses the
7531 simple buffer unformatting to do the parsing. A lot faster
7534 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7535 to the SKE that is used to indicate whether both of the SKE
7536 parties should perform authentication. By default only the
7537 responder performs authentication. By setting this flag also
7538 the initiator must do authentication. By default it is unset
7539 since in normal SKE case, client to server connection, only
7540 the responder should do authentication. When doing SKE between
7541 two clients both should perform authentication. Updated the
7542 code and the protocol specs.
7544 * A little fix to IDENTIFY command in the server. Search the
7545 client first by hash not nickname. Affected file is
7548 * Fixed the silc_client_close_connection to support closing
7549 the client to client connections wihtout deleting too much
7550 data. Affected file lib/silcclient/client.c.
7552 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7553 are received if protocol used to be active but is not anymore
7554 the application would crash due to NULL pointer dereference.
7555 Affected files silcd/server.c and lib/silcclient/client.c.
7557 * Added `hash' field to the SilcClientConnection to include
7558 the hash function negotiated in the SKE protocol.
7560 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7561 to set the channel founder authentication data. A client can
7562 claim the founder rights later by providing the authentication
7563 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7564 This way the channel founder can regain the channel founder
7565 privileges even it is left the channel. This works only on
7566 local server and the client must be connected to the same
7567 server to be able to regain the founder rights. Updated the
7568 protocol specs accordingly.
7570 Added support to the CMODE command in the client to set the
7571 founder auth data. Read the README to see how to set it.
7573 Added support to the CUMODE command to claim the founder
7574 rights. Read the README to see how to do it.
7576 Added support for the founder authentication to the Channel
7577 Entry in the server. Affected file silcd/idlist.h.
7579 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7580 server's CMODE command. Affected file silcd/command.c.
7582 * Added the following new functions into lib/silccore/silcauth.[ch]:
7583 silc_auth_get_method and silc_auth_get_data.
7585 * The server now saves the remote hosts public key to the
7586 SilcIDListData pointer. Affected file silcd/protocol.c.
7588 * The normal server now does not remove the channel entry from
7589 the cache if the founder authentication data is set. It used
7590 to remove it if the founder was the last one on the channel on
7591 the server and left the channel. The auth data is saved and
7592 if the channel is re-joined later the old entry is used with
7593 the old auth data. Affected files silcd/command_reply.c and
7596 * Removed the `pkcs' field from the SilcIDListData structure
7597 in the server; it is not used. Affected file silcd/idlist.h.
7599 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7601 * Fixed packet processing on slow links. Partial packets were
7602 never re-processed because the incoming data buffer was cleared
7603 by the application. Application must not directly clear the
7604 sock->inbuf, the packet processing routines handle it. Fixed
7605 this in client library and in server.
7607 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7609 * Fixed the WHOIS and IDENTIFY send reply function to really
7610 check whether to send list or just one entry. Affected file
7613 * Cleaned up the LEAVE command's channel key distribution. The
7614 affected file silcd/command.c.
7616 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7617 can enforce the channel mode as well. In that case the ID
7618 includes the ID of the server. The code now enforces the
7619 mode change if the router have different mode than the server.
7621 * The notify client operation with CMODE_CHANGE notify can now
7622 return NULL client_entry pointer if the CMODE was not changed
7623 by client. Application must check for this.
7625 * Added <Server ID> argument to INFO command to support server
7626 info fetching by Server ID.
7628 * Added silc_server_announce_get_channel_users to get assembled
7629 packets of channel users of the specified channel. Affected
7630 file silcd/server.[ch].
7632 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7633 was freed underneath the ID Cache.
7635 * Re-announce clients when the server received CHANNEL_CHANGE
7636 notify from the router. Affected file silcd/packet_send.c.
7638 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7640 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7641 crashed since it did not handle the fact that there is no cipher
7642 called "3" and didn't check the error condition. Now fixed.
7644 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7645 flag. It can be used to send message requests.
7647 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7649 * Implemented the RESTART command in the client.
7651 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7652 notice type messages. Added notice printing to the user
7655 * The channel keys are not re-generated if the channel's mode
7656 is PRIVKEY, ie private key on the channel exists. Affected
7657 files silcd/server.c and silcd/command.c.
7659 * Fixed a little bug in channel message delivery when channel
7660 private keys are set in the server. Affected file is
7661 silcd/packet_send.c.
7663 * Changed the setting on channel->on_channel = TRUE from the
7664 silc_client_save_channel_key to the JOIN command reply. The
7665 key payload is not received if the private channel key is set.
7666 Affected file lib/silcclient/command_reply.c and the
7667 lib/silcclient/client_channel.c.
7669 * When the CMODE_CHANGE notify is sent and the channel private
7670 key mode is removed the channel key must be re-generated in
7671 other cells as well. Added this support for the router in the
7672 silcd/packet_receive.c.
7674 * Added new local command NOTICE to send notice message on
7675 channel. Affected file silc/local_command.[ch].
7677 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7679 * Added new local command ME to the client. It is used to send
7680 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7681 some action. Affected file silc/local_command.[ch].
7683 * Changed channel_message and private_message client operations
7684 to deliver the message flags to the application. Added also
7685 the `flags' arguments to the silc_client_send_channel_message
7686 and silc_client_send_private_message functions. Affected file
7689 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7691 * Redefined the Private Message Payload to support private message
7692 keys and to support the new private message flags. Updated
7693 the protocol specs. Flags makes it possible to have for example
7694 CTCP style messages.
7696 * Added new type SilcPrivateMessagePayload and defined an API
7697 for it in the lib/silcclient/silcprivate.[ch].
7699 * Tested private message private keys successfully. Tested the
7700 private message key set, unset and list commands with the new
7703 * Redefined the Channel Message Payload to include the channel
7704 message flags (equal with private message flags) to support
7705 for example CTCP style messages.
7707 * Defined some of the message (for channel and private message)
7708 flags. Updated the protocol specs and added the flags to the
7709 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7711 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Added SilcKeyAgreementStatus type to the key agreement routines
7714 to indicate the current status and error if one occured.
7715 The status types are defined in the lib/silcclient/silcapi.h.
7717 * Added new local command KEY that is used to set and unset private
7718 keys for channels, set and unset private keys for private messages
7719 with remote clients and to send key agreement requests and
7720 negotiate the key agreement protocol with remote client. The
7721 key agreement is supported only to negotiate private message keys,
7722 it currently cannot be used to negotiate private keys for channels,
7723 as it is not convenient for that purpose.
7725 * Fixed a minor pending callback setting bug in the function
7726 silc_client_get_client_by_id_resolve, now the function works.
7727 Affected file lib/silcclient/idlist.c.
7729 * Added function silc_net_get_local_port to get local bound
7730 port by socket. Added to lib/silcutil/silcnet.[ch].
7732 * Added `sockets' and `sockets_count' fields to the SilcClient
7733 object. They hold the sockets of the listenning sockets in
7734 the client. Listenning sockets may be for example the key
7735 agreement server. Affected file lib/silcclient/client.[ch].
7736 Added functions the silc_client_add_socket and the
7737 silc_client_del_socket. They are exported to the application
7740 * Added ~./silc/clientkeys to support other client's public keys.
7742 * Renamed verify_server_key client operation to verify_public_key
7743 and added one argument to indicate the type of the connection
7744 (server, client etc.).
7746 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7748 * Added silc_server_connection_auth_request to handle the
7749 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7750 silcd/packet_receive.[ch].
7752 * Added silc_server_send_connection_auth_request into the
7753 silcd/packet_send.c to send the connection auth request packet.
7755 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7758 * Fixed the public key authentication in responder side in the
7759 server. The `auth_data' pointer includes the SilcPublicKey
7760 not the path to the public key. Affected file silcd/protocol.c.
7762 * Implemented the public key authentication in the initiator side
7763 in the server. Affected file silcd/protocol.c.
7765 * Removed the [RedirectClient] config section from the server
7766 configuration. Is not needed and I don't want to implement it.
7768 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7770 * Cleaned up the CMODE command in the server. It now works
7771 correctly and supports all the modes defined in the protocol.
7772 Affected file is silcd/command.c.
7774 * Added `hmac_name' field to the SilcChannelEntry in the server
7775 to hold the default HMAC of the channel. It can be set when
7776 creating the channel (with JOIN command). Affected files
7779 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7780 type to indicate the change of the current cipher and hmac
7781 on the channel. Client can safely ignore the <cipher> argument
7782 (if it chooses to do so) since the CHANNEL_KEY packet will
7783 force the channel key change anyway. The <hmac> argument is
7784 important since the client is responsible of setting the new
7785 HMAC and the hmac key into use.
7787 * Fixed the CMODE command in the client library as well.
7789 * Tested CMODE command in router environment successfully.
7791 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7793 * Show the version of the remote client (or server) when connecting
7794 to the server. It is logged to the log file. Affected file
7795 is silcd/protocol.c.
7797 * Fixed the KILLED notify handling in the client library. The
7798 client must be removed from all channels when receiving the
7801 Also, do not remove the client entry when giving the KILL
7802 command but when the KILLED notify is received.
7804 * Removed silc_idlist_find_client_by_nickname from the server.
7805 Not needed anymore. Affected files silcd/idlist.[ch].
7807 * Implemented the CHANNEL_CHANGE notify type handling to the
7808 server. Affected file silcd/server.c.
7812 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7814 * Added silc_server_send_notify_invite to send the INVITE
7815 notify between routers.
7817 * Implemented the INVITE command correctly to the server.
7819 * Implemented the INVITE notify type handling in the server.
7821 * Implemented the INVITE command to the client library and on the
7824 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7826 * Added function silc_server_get_client_resolve to find the
7827 client entry by ID from all ID lists and then resolve it
7828 (using WHOIS) if it cannot be found. Affected file is
7831 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7833 * Implemented the BAN command to the client library.
7835 * The JOIN command in the server now checks the invite list
7838 * Changed the silc_command_reply_payload_encode_va and the
7839 silc_command_payload_encode_va to support that if argument is
7840 NULL it ignores and checks the next argument. Affected file
7841 lib/silccore/silccommand.c.
7843 * Added silc_server_send_notify_ban to send the BAN notify
7844 type between routers.
7846 * Chaned the silc_notify_payload_encode to support that if
7847 argument is NULL it ignores and checks the next argument.
7848 Affected file lib/silccore/silcnotify.c.
7850 * Tested ban lists in router environment successfully.
7852 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7854 * Implemented BAN command to the server, in silcd/command.[ch].
7856 * Removed the BAN and INVITE_LIST modes from the CMODE command
7859 * Added function silc_string_match to regex match two strings.
7860 Affected files lib/silcutil/silcutil.[ch].
7862 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7864 * Redefined parts of the SilcChannelEntry in the server to support
7865 the new ban and invite lists.
7867 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7869 * Redefined the INVITE command. The same command can be used to
7870 invite individuals to the channel but also to manage the invite
7871 list of the channel (to add to and remove from the invite list).
7872 Updated the protocol specs.
7874 * Added new command SILC_COMMAND_BAN that can be used to manage
7875 the ban list of the channel. Updated the protocol specs.
7877 * Removed the channel modes: the SILC_CMODE_BAN and the
7878 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7879 in the CMODE command. The equivalent features are now available
7880 using INVITE and BAN commands. Updated the protocol specs.
7882 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7883 in the network about change in the current ban list. The notify
7884 type is not used by the client.
7886 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7887 support the invite lists.
7889 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7891 * Added new function silc_string_regexify that converts string
7892 including wildcard characters into regex string that can
7893 be used by the GNU regex library. Added into the file
7894 lib/silcutil/silcutil.[ch].
7896 Added silc_string_regex_combine to combine to regex strings
7897 into one so that they can be used as one regex string by
7898 the GNU regex library. Added into the file
7899 lib/silcutil/silcutil.[ch].
7901 Added silc_string_regex_match to match two strings. It returns
7902 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7904 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7906 * Imported GNU regex to the soruce tree into lib/contrib.
7907 Fixed some compiler warning from the regex.c.
7909 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7911 * Fixed MOTD command in the server to work in router environment.
7913 * Fixed the MOTD command in the client library to support
7914 the server argument in the command.
7916 * Added `nickname_len' argument to the silc_idlist_add_client
7917 in the server, as the `nickname' argument may be binary data
7920 * Added silc_idlist_get_channels to return all channels from
7923 * Implemented LIST command to the server. Affected file is
7926 * Implemented the LIST command to the client library and on the
7929 * Added [<user count>] argument to the LIST command reply.
7930 With private channels the user count is not shown.
7932 * Updated TODO and README.
7934 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7936 * The client entry's data.registered must be TRUE even with
7937 global client entry on global client list. The data.registered
7938 is used to check whether the client is anymore in the network,
7939 for example with WHOWAS command so it must be valid.
7941 * Fixed the WHOWAS command in the server. It now actually works
7942 in router environment. Added function into silcd/command_reply.c
7943 silc_server_command_reply_whowas_save.
7945 * Added silc_idlist_purge function to the silcd/idlist.c
7946 to periodically purge the ID Cache.
7948 * Fixed INFO command in the server. It works now in router
7949 environment. Added <server name> argument to the INFO command
7950 reply. Updated the protocol specs.
7952 * Fixed minor bug in silc_idcache_purge to not purge if the
7953 expire value is zero.
7955 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7956 they were buggy because of the WHOWAS information.
7958 * Fixed local command MSG to handle the async resolving of
7959 the remote client properly. It used to fail the first MSG.
7960 Affected file silc/local_command.c.
7962 * Added `data_len' field to SilcIDCache context.
7964 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7966 * Update TODO. Todo in commands in the server.
7968 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7970 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7971 used by routers as broadcast packet to inform other routers
7972 about the changed user mode.
7974 Implemented the notify handling in the server. Affected file is
7975 silcd/packet_receive.c. Added the function
7976 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7978 * Added new generic Channel Payload and deprecated the New Channel
7979 Payload. The New Channel Payload is now the generic Channel
7982 * Added new argument `mode' to the silc_server_send_new_channel
7983 as it is required in the Channel Payload now.
7985 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7986 and created a new and real SilChannelPayload to represent the
7987 new generic Channel Payload. Implemented the encode/decode
7988 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7990 * Added silc_server_get_client_channel_list to return the list
7991 of channels the client has joined for WHOIS command reply.
7992 Affected file silcd/server.[ch].
7994 * Implemented the channel list sending in the WHOIS command reply
7995 in server and in the client.
7997 Implemented the channel list displaying on the user interface
7998 as well. Affected file silc/client_ops.c.
8000 * Added silc_channel_payload_parse_list to parse list of Channel
8001 Payloads. It returns SilcDList list of SilcChannelPayloads.
8002 Client for example can use this function to parse the list of
8003 channels it receives in the WHOIS command reply. The caller
8004 must free the list by calling silc_channel_payload_list_free.
8005 Affected files lib/silccore/silcchannel.[ch].
8007 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8009 * Added one new argument <user mode> to the WHOIS command reply
8010 to return the mode of the user in SILC. Updated the protocol
8013 Implemented it to the server and client.
8015 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8017 * Fixed the mode printing on the user interface on joining.
8018 Affected file silc/client_ops.c.
8020 * Implemented the UMODE command and user modes in general to the
8021 client library and to the user interface.
8023 * Implemented the UMODE command to the server.
8025 * The server now sends UNKNOWN_COMMAND error status if client sends
8026 unknown command. Affected file silcd/command.c.
8028 * All server commands now handle the command identifier the right
8029 way when sending the command reply to the client. The client can
8030 use to identify the command replies with the identifier.
8032 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8034 * Added silc_server_get_client_route to resolve the route to
8035 the client indicated by the client ID. Affected file is
8038 * Added silc_server_relay_packet as general function to relay
8039 packet to arbitrary destination. This deprecates functions
8040 like _send_private_message_key, _relay_notify etc. Affected
8041 file is silcd/packet_send.[ch].
8043 Removed silc_server_send_key_agreement,
8044 silc_server_send_private_message_key and
8045 silc_server_packet_relay_notify functions from the file
8046 silcd/packet_send.[ch].
8050 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
8051 server. Affected file silcd/packet_receive.[ch].
8053 * Implemented the KILL command to the client. Implemented the
8054 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
8055 Affected files lib/silcclient/command[_reply].c and
8056 lib/silcclient/client_notify.c. Implemented the KILL notify
8057 printing in the user inteface.
8059 * Fixed a lot silc_parse_nick memory leaks from the client
8060 library in the file lib/silcclient/command.c.
8062 * Changed the silc_server_send_notify_on_channels's `sender'
8063 argument from SilcSocketConnection to SilcClientEntry to
8064 check the sender as entry and not as connection object and not
8065 to send to the client provided as argument. The affected file
8066 is silcd/packet_send.[ch].
8068 * The notify packets that are destined directly to the client used
8069 to not to be processed by the server. Now changed that and the
8070 server processes all notify packets. After relaying the packet
8071 to the client the notify packet is processed in the server.
8073 * The silc_server_free_client_data now checks whether there is
8074 pending outgoing traffic for the client and purges the data to
8075 the network before removing the client entry.
8077 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8079 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8080 an client is killed from the SILC Network. Updated the protocol
8083 Added new function silc_server_send_notify_killed to the
8084 silcd/packet_send.[ch].
8086 * Added function silc_server_packet_relay_notify to relay notify
8087 packets that are destined directly to a client. In this case
8088 the server does not process the notify packets but merely relays
8089 it to the client. Affected file silcd/packet_send.[ch].
8091 Added also silc_server_packet_process_relay_notify to check
8092 whereto relay the notify. Affected file is
8093 silcd/packet_receive.[ch].
8095 * Implemented the KILL command to the server.
8099 * Added the backup schema desgined last fall to the protocol
8100 specs for everyone to see. The specification is in the
8101 *-spec-xx.txt draft and the packet type definitions for the
8102 backup routers is in *-pp-xx.txt draft. Thusly, added also
8103 new packet type SILC_PACKET_CELL_ROUTERS.
8105 * A big security problem in the implementation discovered. The
8106 signoff of an client did not cause new channel key generation
8107 which it of course should've done. The channel keys must be
8108 always re-generated when client leaves (or signoffs) the channel.
8109 The silc_server_remove_from_channels funtion now handles
8110 the channel key re-generation.
8112 * Added `sender' argument to the silc_server_send_notify_on_channels
8113 to not to send the client provided as argument. Affected file
8114 silcd/packet_send.[ch].
8116 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8118 * Implemented OPER and SILCOPER commands into the server and
8121 * Added silc_auth_verify and silc_auth_verify_data to verify
8122 the authentication directly from the authentication payload.
8123 It supports verifying both passphrase and public key based
8124 authentication. Affected file lib/silccore/silcauth.[ch].
8126 * Added `hash' field to the SilcIDListData structure. It is the
8127 hash negotiated in the SKE protocol. Affected file is
8130 * Slight redesigning of the SilcAuthPayload handling routines.
8131 Do not send SilcPKCS but SilcPublicKey as argument.
8133 * Implemented the public key authentication support to the
8134 serverconfig. The public key is loaded from the provided path
8135 and saved as authentication data to void * pointer. Thus,
8136 changed the unsigned char *auth_data to void *auth_data;
8138 * Fixed SHUTDOWN command to send the reply before the server
8139 is shutdown. :) Affected file silcd/command.c.
8141 * Fixed fatal bug in CONNECT command. The hostname was invalid
8142 memory and server crashed. Affected file silcd/command.c.
8144 * Fixed fatal bug in CLOSE command. The server_entry became
8145 invalid but was referenced later in the command. Affected file
8148 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8150 * Fixed fatal bug in failure packet handling. Server ignored
8151 the failure and thus crashed when it came.
8155 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8157 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8158 that the command may be executed only once in (about) 2 seconds.
8159 The old SILC_CF_LAG flag is same but allows command bursts up
8160 to five before limiting.
8162 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8163 server code. Various commands now includes the CF_LAG_STRICT
8164 flag to disallow any kind of miss-use of the command.
8166 * Fixed the silc_buffer_unformat to not to allocate any data
8167 if the length of the data is zero. It used to allocate the
8168 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8170 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8172 * Changed the format of AdminConnection configuration section
8173 in the server. Added username of the admin to the format.
8174 Affected files silcd/serverconfig.[ch].
8176 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8177 to return admin configuration data by host, username and/or
8180 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8182 * Implemented WHOWAS command to the server. Added the functions:
8184 silc_server_command_whowas_parse,
8185 silc_server_command_whowas_send_reply,
8186 silc_server_command_whowas_from_client and
8187 silc_server_command_whowas_from_server
8189 * Added <Client ID> argument to the WHOWAS command reply. Updated
8190 the protocol specs accordingly.
8192 * Implemented WHOWAS command and command_reply to the client
8195 Implemented the WHOWAS printing on the user interface.
8197 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8199 * Added new argument to the WHOWAS command reply, the real name.
8200 It is an optional argument. Updated the protocol specs.
8202 * Added SilcIDCacheDestructor callback that is registered when
8203 the SilcIDCache is allocated. The callback is called when
8204 an cache entry in the ID Cache expires, or is purged from the
8205 cache. Added into lib/silccore/idcache.[ch].
8207 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8208 to destruct the client entries when the cache entry expires.
8209 Other ID Cache's in server and in the client library ignores
8212 * If the ID Cache entry's `expire' field is zero then the entry
8213 never expires. Added boolean `expire' argument to the
8214 silc_idcache_add function in the lib/silccore/idcache.[ch].
8215 If it is TRUE the default expiry value is used.
8217 * Added silc_server_free_client_data_timeout that is registered
8218 when client disconnects. By default for 5 minutes we preserve
8219 the client entry for history - for WHOWAS command.
8221 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8223 * Added support to the server to enforce that commands are not
8224 executed more than once in 2 seconds. If server receives
8225 commands from client more frequently, timeout is registered
8226 to process the commands. Affected file silcd/command.c.
8227 Added new function silc_server_command_process_timeout.
8229 * Changed NICK_NOTIFY handling in client library to check that
8230 if the client's nickname was changed, so there is no need to
8231 resolve anything from the server.
8233 * Removed error printing from the WHOIS and IDENTIFY commands.
8234 If error occurs then it is ignored silently in the client library.
8235 The application, however, may map the received error to
8236 human readable error string. The application currently maps
8237 the NO_SUCH_NICKNAME error to string.
8239 * Made the command status message public to the application. Moved
8240 them from lib/silcclient/command_reply.c to
8241 lib/silcclient/command_reply.h. The application can map the
8242 received command status to the string with the
8243 silc_client_command_status_message function.
8245 * Added check to the server to check that client's ID is same
8246 as the Source ID in the packet the client sent. They must
8249 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8251 * Added dist-bzip hook to the Makefile.am to make bzip2
8252 compressed distributions.
8254 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8256 * Server now enforces the maximum length for the nickname and
8257 the channel as protocol specification dictates. 128 bytes for
8258 nickname and 256 bytes for channel name.
8260 * Moved the WHOIS printing to the application. The client libary
8261 does not print out the WHOIS information anymore, the application
8262 must do it. Renamed silc_client_command_reply_whois_print to
8263 the silc_client_command_reply_whois_save.
8265 The client's idle time is also sent to the application now, and
8266 the idle is shown on screen.
8268 * Added silc_client_command_reply_identify_save to save the
8269 received IDENTIFY entries.
8271 * Do not check for channel private keys in message sending and
8272 reception if the channel does not have the PRIVKEY mode set.
8273 Affected file lib/silclient/client_channel.c.
8275 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8277 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8278 just surfaced after chaning the JOIN procedure.
8280 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8282 * Added silc_client_get_clients_by_list to get client entries
8283 from Client ID list, that is returned for example by JOIN
8284 and USERS command replies. The application should use this
8285 function for example when JOIN command reply is received to
8286 resolve the clients already on the channel (library does not
8287 do that anymore as USERS command reply is not used in the JOIN
8288 procedure anymore). Affected files lib/silcclient/silcapi.h and
8289 lib/silcclient/idlist.c.
8291 * JOIN command reply and USERS command reply returns now SilcBuffer
8292 pointers instead of unsigned char pointers when returning
8293 the client list and mode list.
8295 * Added <Client ID> argument to the JOIN command reply, mainly
8296 for the server to identify for which client the command was
8297 originally sent. Updated protocol specs accordingly.
8299 * Added SilcDlist private_key pointer to the SilcChannelEntry
8300 in the client to support the channel private keys. Affected
8301 file is lib/silcclient/idlist.h.
8303 * Added SilcChannelPrivateKey argument to the function
8304 silc_client_send_channel_message so that application can choose
8305 to use specific private ke if it wants to. If it is not provided,
8306 the normal channel key is used, unless private keys are set.
8307 In this case the first (key that was added first) is used
8308 as the encryption key.
8310 * Implemented the support for channel private key handling.
8311 Implemented the following functions:
8313 silc_client_add_channel_private_key,
8314 silc_client_del_channel_private_keys,
8315 silc_client_del_channel_private_key,
8316 silc_client_list_channel_private_keys and
8317 silc_client_free_channel_private_keys
8319 Affected file lib/silcclient/client_channel.c.
8321 * Added the support for the private keys in the channel message
8322 sending and encryption and in the message reception and
8323 decryption. Affected funtions are
8324 silc_client_send_channel_message and silc_client_channel_message.
8326 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8328 * Added SKE's key verify callback to the client library's
8329 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8331 * Removed the statement that server (or router) must send USERS
8332 command reply when joining to the channel so that the client
8333 knows who are on the channel. Instead, the client list and
8334 client's mode list is now sent in the JOIN command reply to the
8335 client who joined channel. This is better solution.
8337 * Added function silc_server_get_users_on_channel and function
8338 silc_server_save_users_on_channel to the silcd/server.[ch].
8340 * Removed function silc_server_command_send_users from the
8343 * Do not show topic on the client library anymore. The topic is
8344 sent in the command reply notify to the application and the
8345 application must show the topic now.
8347 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8349 * Added client searching by nickname hash into the IDENTIFY and
8350 WHOIS commands in the server as they were clearly missing from
8351 them. Affected file is silcd/command.c.
8353 * Fixed a bug in private message receiving in the client library.
8354 The remote ID was freed and it wasn't supposed, now it is
8357 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8359 * Minor fix to the channel payload; allocate the data area, as it
8360 needs to be of specific length.
8362 * If the key agreement port is zero then the operating
8363 system will define the bound port. Affected files are
8364 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8366 * Added new function silc_channel_payload_decrypt into the file
8367 lib/silccore/silcchannel.[ch].
8369 * Moved the channel message etc, check from silc_packet_decrypt
8370 to applications. The library calls now a generic
8371 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8372 when the packet is either normal or special. This was done to
8373 allow more wide range of checking that was not allowed when
8374 the code was in library. Now applications can do virtually any
8375 checks to the packet and return to the library the decision how
8376 the packet should be processed. Affected files are
8377 lib/silccore/silcpacket.[ch].
8379 Added silc_server_packet_decrypt_check to the server and
8380 silc_client_packet_decrypt_check to the client library.
8382 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8383 to send with specified source and destination information.
8385 * Channel message delivery between routers was broken after the
8386 channel key distribution was fixed earlier. The channel key
8387 was used be to distributed to other routers as well which is not
8388 allowed by the protocol. Now this is fixed and channel keys
8389 really are cell specific and the channel message delivery between
8390 routers comply with the protocol specification.
8392 * Fixed various commands in server to check also the global list
8393 for the channel entry and not just the local list. The affected
8394 file silcd/command.c.
8396 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8398 * Added assert()s to buffer formatting and unformatting routines
8399 to assert (if --enable-debug) when error occurs. Affected
8400 file: lib/silcutil/silcbuffmt.c.
8402 * Changed to auto-reconnect to check whether the remote host is
8403 router and register the re-connect timeout if it is. It used
8404 to check that whether we are normal server, but router must do
8405 auto-reconnect with another router as well. Affected file
8408 * Removed the [<key len>] option from CMODE command as the cipher
8409 name decides the key length, nowadays. See the defined ciphers
8410 from the protocol specification.
8412 * Added [<hmac>] option to the CMODE command to define the HMAC
8413 for the channel. Added SILC_CMODE_HMAC channel mode.
8415 * Added [<hmac>] option for the JOIN command so that user can
8416 select which HMAC is used to compute the MACs of the channel
8419 * Added Hmac field to the Channel Message Payload. The integrity
8420 of plaintext channel messages are now protected by computing
8421 MAC of the message and attaching the MAC to the payload. The
8422 MAC is encrypted. Now, it is clear that this causes some
8423 overhead to the size of the packet but rationale for this is that
8424 now the receiver can verify whether the channel message decrypted
8425 correctly and also when private keys are set for the channel the
8426 receiver can decrypt the packet with several keys and check from
8427 the MAC which key decrypted the message correctly.
8429 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8430 lib/silccrypt/silccipher.[ch].
8432 * Added silc_hash_len to return the digest length into the
8433 lib/silcrypt/silchash.[ch].
8435 * Rewrote parts of Silc Channel Payload interface in the
8436 lib/silccore/silcchannel.[ch]. The encode function now also
8437 encrypts the packet and parse function decrypts it.
8439 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8441 * Fixed a minor formatting bug in the SKE's key material processing.
8442 It actually might have processed the keys wrong way resulting
8445 * Redefined the mandatory HMAC algorithms and added new algorithms.
8446 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8447 and hmac-md5 truncated to 96 bits. The mandatory is now
8448 hmac-sha1-96. Rest are optional (including the one that used
8449 to be mandatory). Rationale for this is that the truncated HMAC
8450 length is sufficient from security point of view and can actually
8451 make the attack against the HMAC harder. Also, the truncated
8452 HMAC causes less overhead to the packets. See the RFC2104 for
8455 * Added new [hmac] configuration section. The SKE used to use
8456 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8457 is of course wrong. The official names that must be proposed in
8458 the SKE are the ones defined in the protocol specification
8459 (hmac-sha1-96 for example). The user can configure any hmac
8460 using any hash function configured in the [hash] section. At
8461 least, the mandatory must be configured.
8463 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8465 * Added HMAC list to the SKE proposal list. It has now both
8466 hash algorithm list and HMAC list. This makes the protocol
8467 incompatible with previous versions. The SKE now seems to work
8468 the way it is supposed to work, for the first time actually.
8470 * Defined plain Hash algorithms to the protocol specification.
8473 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8475 * Implemented support for key agreement packets into the server.
8476 Added functions silc_server_key_agreement and
8477 silc_server_send_key_agreement. Other than these functions,
8478 server has nothing to do with this packet.
8480 * Added support for private message key packets into the server.
8481 Added functions silc_server_private_message_key and
8482 silc_server_send_private_message_key.
8486 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8487 called in the protocol's final callback instead in the END
8488 protocol state. This makes a little more sense and in the same
8489 time in client we can use the same protocol routines for normal
8490 key exchange and to key agreement packet handling as well.
8492 * Added to both client's and server's KE protocol context the
8493 SilcSKEKeyMaterial pointer to save the key material. We will
8494 bring the key material to the protocol's final callback by doing
8495 this. The final callback must free the key material.
8497 * Added SKE's packet_send callback into client's KE protocol
8498 context so that the caller can choose what packet sending function
8499 is used. This way we can use different packet sending when
8500 doing normal SKE when doing key agreement packet handling (in
8501 the key agreement packet handling we do not want to encrypt
8504 * Implemented the responder side of the key agreement routines
8505 in the client. The client can now bind to specified port and
8506 accept incoming key negotiation. The key material is passed
8507 to the application after the protocol is over.
8509 * Implemented the processing of incoming Key Agreement packet
8510 in the client. Added function silc_client_key_agreement to
8513 * Implemented the intiator side of the key agreement routines
8514 in the client. The client can now initiate key agreement with
8515 another remote client. The key material is passed to the
8516 application after the protocol is over.
8518 * Created client_keyagr.c to include all the key agreement
8521 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8522 SILC_TASK_CALLBACK except that it is not static.
8524 * Created client_notify.c and moved the Notify packet handling
8525 from the client.[ch] into that file.
8527 * Created client_prvmsg.c and moved all private message and
8528 private message key routines from the client.[ch] into that file.
8530 * Create client_channel.c and moved all channel message and
8531 channel private key routines from the client.[ch] into that file.
8533 * Changed silc_client_get_client_by_id_resolve to resolve with
8534 WHOIS command instead of IDENTIFY command, in the file
8535 lib/silclient/idlist.c.
8537 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8539 * Implemented the SKE's responder side to the Client library.
8541 * When FAILURE is received to the protocol do not trust it
8542 blindly. Register a timeout to wait whether the remote closes
8543 the connection as it should do it, only after that process the
8544 actual failure. This was changed to both client and server.
8546 * Added client_internal.h to include some of the structures
8547 there instead of client.h in lib/silcclient/.
8549 * Added function silc_task_unregister_by_callback to unregister
8550 timeouts by the callback function.
8552 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8554 * Some "Incomplete WHOIS info" errors has been appearing on the
8555 log files. Took away the entry->userinfo check from WHOIS
8556 reply sending. The entry->userinfo is now " " if client did not
8557 provide one. I thought this was fixed earlier but something
8558 is wrong still. Let's see if the error still appears.
8560 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8562 * Fixed a minor bug in the login when the channel key is
8563 re-generated in the server. It used to generate the key in
8564 wrong order and thus caused problems in the channel traffic.
8566 * Fixed a minor bug in channel key distsribution after
8567 KICK command. The key was not sent to the router even though
8570 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8572 * Added silc_ske_process_key_material_data as generic routine
8573 to process any key material as the SILC protocol dictates. The
8574 function is used by the actual SKE library but can be used by
8575 applications as well. This relates to the private message keys
8576 and the channel private keys since they must be processed the
8577 same way the normal SILC session keys. The protocol dictates
8578 this. Affected files: lib/silcske/silcske.[ch].
8580 Added also silc_ske_free_key_material to free the
8581 SilcSKEKeyMaterial structure.
8583 * Defined silc_cipher_set_key function to set the key for
8584 cipher without using the object's method function. The affected
8585 files: lib/silccrypt/silccipher.[ch].
8587 * Implemented silc silc_client_add_private_message_key,
8588 silc_client_add_private_message_key_ske,
8589 silc_client_del_private_message_key,
8590 silc_client_list_private_message_keys and
8591 silc_client_free_private_message_keys functions in the
8594 Added functions silc_client_send_private_message_key to send
8595 the Private Message Key payload and silc_client_private_message_key
8596 to handle incoming Private Message Key payload.
8598 * Added Cipher field to the Private Message Key payload to set
8599 the cipher to be used. If ignored, the default cipher defined
8600 in the SILC protocol (aes-256-cbc) is used.
8602 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8604 * Removed lib/silcclient/ops.h file.
8606 Redefined parts of the SILC Client Library API. Created new
8607 file silcapi.h that deprecates the ops.h file and defines the
8608 published Client Library API. Defined also private message key
8609 API and channel private key API into the file.
8611 This is the file that the application must include from the
8612 SILC Client Library. Other files need not be included by
8613 the application anymore.
8615 * Added new key_agreement client operation callback and also
8616 defined the Key Agreement library API for the application.
8618 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8620 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8621 is used by clients to request key negotiation between another
8622 client in the SILC network. If the negotiation is started it
8623 is performed using the SKE protocol. The result of the
8624 negotiation, the secret key material, can be used for example
8625 as private message key.
8627 Implemented the Key Agreement payload into the files
8628 lib/silccore/silauth.[ch].
8630 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8632 * Redefined ciphers for the SILC protocol. Added some new ciphers
8633 and defined the key lengths for the algorithms. Changed the
8634 code accordingly. The default key length is now 256 bits.
8636 * Fixed SKE key distribution function silc_ske_process_key_material
8637 when the key length is more than 128 bits. The default key
8638 length in SILC is now 256 bits.
8640 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8641 to indicate unsupported algorithm.
8643 * Renamed rijndael.c to aes.c and all functions as well.
8645 * Fixed a long standing channel key setting bug in client library.
8646 Weird that it has never surfaced before.
8648 * Fixed bug in channel deletion. If the entire channel is removed
8649 then it must also delete the references of the channel entry
8650 from the client's channel list as the client's channel entry and
8651 the channel's client entry share same memory.
8653 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8655 * Implemented CONNECT and SHUTDOWN commands in the client.
8657 * Implemented CLOSE command to the client.
8659 * Added the function silc_idlist_find_server_by_name into the
8660 files silcd/idlist.[ch].
8662 Added the function silc_idlist_find_server_by_conn into the
8663 files silcd/idlist.[ch].
8665 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8667 * DIE command was renamed to SHUTDOWN. Updated the both code
8670 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8671 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8673 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8676 * Added function silc_server_create_connection function to create
8677 connection to remote router. My server implementation actually
8678 does not allow router to connect to normal server (it expects
8679 that normal server always initiates the connection to the router)
8680 so the CONNECT command is only good for connecting to another
8683 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8685 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8686 or some other client was kicked from the channel.
8688 Implemented the handling of the notify type to both client
8691 Implemented silc_server_send_notify_kicked to send the KICKED
8692 notify. It is used to send it to the server's primary router.
8694 * Implemented the KICK command into server and client.
8696 * Added `query' argument to the silc_idlist_get_client function
8697 to indicate whether to query the client from server or not if
8700 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8701 to indicate that the client is not channel founder.
8705 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8707 * Removed the rng context from SilcPacketContext structure and
8708 changed that the packet routine uses the Global RNG API.
8710 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8712 * Added support for quit message that client can "leave" on the
8713 channel when it quits the SILC. It is ditributed inside the
8714 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8716 Added silc_server_free_client_data that will take the
8717 signoff message as argument.
8719 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8721 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8723 * Updated parts of the protocol specification to keep it up
8726 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8728 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8729 payloads in one packet.
8731 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8732 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8733 use now the new List flag.
8735 * Also deprecated the following packet types: REPLACE_ID,
8736 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8738 * Added list support for Notify packet in server.
8740 * Added silc_server_send_notify_channel_change to send the
8741 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8742 the silc_server_send_replace_id.
8744 * Added silc_server_send_notify_nick_change to send the
8745 NICK_CHANGE notify type. Deprecates the function
8746 silc_server_send_replace_id.
8748 * Added silc_server_send_notify_join to send the JOIN notify type.
8749 Deprecates the function silc_server_send_new_channel_user.
8751 * Added silc_server_send_notify_leave to send LEAVE notify type.
8752 Deprecates the function silc_server_send_remove_channel_user.
8754 * Added silc_server_send_notify_cmode and
8755 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8756 types. Deprecates the silc_server_send_set_mode function.
8758 * Added SERVER_SIGNOFF notify type to indicate that server has
8759 quit. This means that all clients on the channel from that
8760 server will drop. This can be also used when netsplit happens.
8762 Deprecated REMOVE_ID packet type since it is not needed anymore
8765 Added silc_server_send_notify_server_signoff to send the
8766 SERVER_SIGNOFF notify type. Deprecates the function
8767 silc_server_send_remove_id.
8769 Added also silc_server_send_notify_signoff to send the
8770 SIGNOFF notify type.
8772 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8773 SILC protocol from this day on. Changed the protocol
8774 specification as well.
8776 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8777 notify type. It is used between routers to notify about
8778 topic changes on a channel.
8780 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8783 * Partly updated the protocol specification to comply with the
8784 changes now made. It is still though a bit outdated.
8786 * The JOIN notify type now takes one extra argument <Channel ID>.
8787 The packet used to be destined to the channel but now the
8788 JOIN type may be sent as list thus it is impossible to
8789 destine it to any specific channel. By adding this argument
8790 it is again possible.
8792 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8794 * Added CREDITS file. The CHANGES and CREDITS file will appear
8795 in the distribution as well.
8797 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8799 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8800 types in the server's silcd/packet_receive.c.
8802 * Implemented CMODE and CUMODE to work in router environment.
8804 * Fixed minor encoding and decoding buglet from the
8805 lib/silccore/silcmode.c.
8807 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8810 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8812 * Changed all SilcConfigServer* and silc_config_server* to
8813 SilcServerConfig* and silc_server_config*, respectively.
8816 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8818 * Associated the ID (client or server ID) to the Authentication
8819 Payload to avoid any possibility of forging. Updated the
8820 protocol specification and the code accordingly.
8822 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8824 * The RSA key length is now save to the RsaKey context in the
8825 key generation process in lib/silccrypt/rsa.c. The key length
8826 is now used to figure out the maximum size of the block allowed
8827 to be encrypted/signed.
8829 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8830 is equivalent to the silc_mp_mp2bin but does not allocate any
8833 * Changed silc_mp_mp2bin API to take length argument. If it is
8834 non-zero then the buffer is allocated that large. If zero, then
8835 the size is approximated using silc_mp_sizeinbase, which however
8838 * Created Global RNG API which is global RNG that application can
8839 initialize. After initializing, any routine anywhere in the
8840 code (including library) can use RNG without allocating a new
8841 RNG object. This was done to allow this sort of use of the
8842 RNG in code that has no chance to allocate RNG object. All
8843 applications currently allocate this and many routines in the
8844 library use this. Affected file lib/silccrypt/silcrng.[ch].
8846 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8847 it to use the Global RNG API.
8849 * Defined Authentication Payload into protocol specification that
8850 is used during SILC session to authenticate entities. It is
8851 used for example by client to authenticate itself to the server
8852 to obtain server operator privileges.
8854 Implemented this payload into the lib/silccore/silcauth.[ch].
8855 Implemented also routines for public key based authentication
8856 as the new protocol specification dictates.
8858 Moved definitions of different authentication methods from
8859 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8861 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8862 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8863 silc_pkcs_verify_with_hash functions into the file
8864 lib/silccrypt/silcpkcs.[ch].
8866 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8868 * The client entry's userinfo pointer must be always valid.
8869 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8870 will fail since it requires the userinfo. Now, the userinfo
8871 is allocated as "" if actual userinfo does not exist. Actually,
8872 it must exist and it is totally Ok to drop client connections
8873 that does not announce the userinfo. However, we will make
8874 this workaround for now.
8876 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8877 to return the remote port by socket.
8879 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8881 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8882 SILC_SERVER_PENDING_EXEC and added an new macro
8883 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8884 data or when error occurs while processing the pending command.
8886 Added new argument `destructor' into silc_server_command_pending
8887 and to the SilcServerCommandPending object. This destructor is
8888 now called after calling the pending callback or if error occurs
8889 immediately. If error occurs the actual pending callback won't
8890 be called at all - only the destructor. The destructor may be
8891 NULL if destructor is not needed.
8893 All this applies for client library code as well. Similar
8894 changes were made there as well for the pending commands.
8896 In the client, the application must now allocate the
8897 SilcClientCommandContext with the silc_client_command_alloc
8900 * Added reference counter to the SilcServerCommandContext. Added
8901 function silc_server_command_alloc and silc_server_command_dup
8904 Same type of functions added to the client library for the same
8907 * Removed the cmd_ident from IDListData away since it is now
8908 global for all connections. It is the command identifier used
8909 in command sending and with pending commands. The affected file
8912 * Added reference counter to the SilcSocketConnection objecet to
8913 indicate the usage count of the object. The object won't be
8914 freed untill the reference counter hits zero. Currently only
8915 server uses this, and client ignores it. The client must be
8916 set to use this too later. The affected files are
8917 lib/silccore/silcsockconn.[ch]. Added also the function
8918 silc_socket_dup to increase the reference counter.
8920 This was mainly added because it is possible that the socket
8921 is removed underneath of pending command or other async
8922 operation. Now it won't be free'd and proper DISCONNECTING
8923 flags, etc. can be set to avoid sending data to connection that
8924 is not valid anymore.
8926 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8927 the connection. After that it sets SILC_SET_DISCONNECTED.
8928 It is, however, possible that the socket data is not still freed.
8929 The silc_server_packet_process now checks that data is not
8930 read or written to connection that is DISCONNECTED. The socket
8931 get's freed when the reference counter hits zero.
8933 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8935 * Changed the client operation API: channel_message operation's
8936 `sender' is now the client entry of the sender, not the nickname
8937 and the `channel' is the channel entry, not the channel name.
8939 In the private_message operation the `sender' is now also the
8940 client entry of the sender not the nickname.
8942 Affected file is lib/silcclient/ops.h and all applications
8943 using the client operations.
8945 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8947 * Moved the calling of ops->connect() from connect_to_server_final
8948 into receive_new_id functin since that is the point when the
8949 client is actually allowed to send traffic to network. The
8950 affected file is lib/silcclient/client.c.
8952 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8954 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8955 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8956 (if needs broadcasting) instead of broadcasting the packets one
8957 by one which would make a burst in the network traffic.
8959 * Added `broadcast' argument to the functions in silcd/server.[ch]
8960 silc_server_create_new_channel[_with_id] to indicate whether
8961 to send New Channel packet to primary router.
8963 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8965 * Added new function into the silcd/server.[ch] files:
8966 silc_server_create_new_channel_with_id to create new channel with
8967 already existing Channel ID.
8969 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8970 lib/silccore/silcpacket.h. This packet is used t send list of
8971 Set Mode payloads inside one packet. Server uses this to set
8972 the modes for the channels and clients on those channels, that it
8973 announced to the router when it connected to it. The protocol
8974 specification has been updated accordingly.
8976 * The silc_server_new_channel did not handle the packet coming
8977 from normal server as it normally does not send that. However,
8978 when it announces its channels it does send it. Implemented
8979 the support for that.
8981 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8982 into the file lib/silccore/id.h.
8984 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8986 * Fixed memory leaks in the functions silc_idlist_del_client,
8987 silc_idlist_del_channel and silc_idlist_del_server in the file
8988 silcd/idlist.c. All of those leaked like a sieve.
8990 * Fixed some small memory leaks in the client's function
8991 silc_client_notify_by_server.
8993 * Added functions into silcd/server.c: silc_server_announce_clients,
8994 silc_server_announce_channels and silc_server_announce_server.
8995 These functions are used by normal and router server to announce
8996 to its primary router about clients, channels and servers (when
8997 router) that we own. This is done after we've connected to the
9000 These functions effectively implements the following packet types:
9001 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
9002 and SILC_PACKET_NEW_ID_LIST.
9004 * Added new functions into the silcd/packet_receive.[ch]:
9005 silc_server_new_id_list, silc_server_new_channel_list and
9006 silc_server_new_channel_user_list to handle the incoming
9007 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
9009 * Added support of changing Channel ID in the function
9010 silc_server_replace_id. If the server that announces a channel
9011 to the router already exists in the router (with same name but
9012 with different Channel ID), router is responsible to send
9013 Replace ID packet to the server and force the server to change
9014 the Channel ID to the one router has.
9016 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
9017 client that the Channel ID has been changed by the router. The
9018 normal server sends this to the client. Client must start using
9019 the new Channel ID as the channel's ID.
9021 Implemented handling of this new type into lib/silcclient/client.c
9022 into the function silc_client_notify_by_server.
9024 * Added new function silc_idlist_replace_channel_id into the files
9025 silcd/idlist.[ch] to replace the Channel ID.
9027 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9029 * Call silc_server_command_identify_check always when processing
9030 the IDENTIFY command in silcd/command.c
9032 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9034 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
9035 send keepalive packets. The packet can be sent by clients,
9036 servers and routers.
9038 Added function silc_socket_set_heartbeat into the file
9039 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
9040 If not set, the heartbeat is not performed. The actual
9041 heartbeat is implemented in the low level socket connection
9042 library. However, application is responsible of actually
9045 Added silc_server_send_heartbeat to send the actual heartbeat
9046 packet into silcd/packet_send.[ch]. Server now performs
9047 keepalive with all connections.
9049 * Added silc_task_get_first function into lib/silcutil/silctask.c
9050 to return the timeout task with shortest timeout. There was a bug
9051 in task unregistration that caused problems. TODO has been
9052 updated to include that task system must be rewritten.
9054 * The client library will now resolve the client information when
9055 receiving JOIN notify from server for client that we know but
9056 have incomplete information.
9058 * Rewrote parts of silc_server_remove_from_channels and
9059 silc_server_remove_from_one_channel as they did not remove the
9060 channel in some circumstances even though they should've.
9062 * Encryption problem encountered in server:
9064 The LEAVE command used to send the Channel Key packet to the
9065 router immediately after generating it. However, the code
9066 had earlier sent Remove Channel user packet but not immediately,
9067 ie. it was put to queue. The order of packets in the router
9068 was that Channel Key packet was first and Remove Channel User
9069 packet was second, even though they were encrypted in the
9070 reverse order. For this reason, MAC check failed. Now, this
9071 is fixed by not sending the Channel Key packet immediately but
9072 putting it to queue. However, this is more fundamental problem:
9073 packets that are in queue should actually not be encrypted
9074 because packets that are sent immediately gets encrypted
9075 actually with wrong IV (and thus MAC check fails). So, packets
9076 that are in queue should be encrypted when they are sent to
9077 the wire and not when they put to the queue.
9079 However, the problem is that the current system has not been
9080 designed to work that way. Instead, the packet is encrypted
9081 as soon as possible and left to the queue. The queue is then
9082 just purged into wire. There won't be any fixes for this
9083 any time soon. So, the current semantic for packet sending
9086 o If you send packet to remote host and do not force the send
9087 (the packet will be in queue) then all subsequent packets to the
9088 same remote host must also be put to the queue. Only after the
9089 queue has been purged is it safe again to force the packet
9092 o If you send all packets immediately then it safe to send
9093 any of subsequent packets through the queue, however, after
9094 the first packet is put to queue then any subsequent packets
9095 must also be put to the queue.
9097 Follow these rules and everything works fine.
9099 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9101 * Added new function silc_server_remove_clients_by_server to
9102 remove all client entries from ID list when the server connection
9103 is lost. In this case it is also important to invalidate all
9104 client entires as they hold the invalid server entry. This
9105 fixes fatal bug when server has lost connection and will reconnect
9108 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9110 * Made some sanity checks to silc_server_daemonise like to check
9111 whether the requested user and group actually exists.
9113 * Added sanity check to SKE's silc_ske_responder_finish to check
9114 that the public and private key actually is valid.
9116 * Invalidate the client's nickname when receiving Replace ID
9117 packet and the Client ID is being replaced. This means that the
9118 server will query the nickname if someone needs it (client)
9121 * Sort the ID Cache in client library when the ID Cache data
9122 has changed (needs sorting).
9124 * Do not allow for SILC client to create several connections to
9125 several servers. The client does not support windows right now
9126 and generating multiple connections causes weird behaviour.
9128 Irssi-silc client does support windows and can handle several
9129 connections without problems, see: www.irssi.org and SILC plugin.
9131 * Fixed some places where client was added to the IDList. The
9132 rule of thumb is following (in order to get everything right):
9133 If the client is directly connected local client then the
9134 `connection' argument must be set and `router' argument must be
9135 NULL to silc_idlist_add_client function. If the client is not
9136 directly connected client then the `router' argument must
9137 bet set and the `connection' argument must be NULL to the
9138 silc_idlist_add_client function.
9140 * The funtion silc_server_packet_send_local_channel actually did
9141 not check whether the client was locally connected or not. It
9142 does that now. Fixed a bug related to LEAVE command.
9144 * Fixed Remove Channel User payload parsing bug in server's
9145 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9147 * The server's silc_server_save_channel_key now checks also the
9148 global ID list for the channel as it might not be in the local
9149 list. Fixed a bug related to LEAVE command.
9151 * Is this the end of the [<unknown>] buglet that has been lurking
9152 around for a long time? A little for loop fix in server's
9153 silc_server_command_whois_parse that is used by both IDENTIFY
9154 and WHOIS command. At least, this was a clear bug and a cause
9155 of one type of [<unknown>] buglet.
9157 * WHOIS and IDENTIFY commands call the function
9158 silc_server_command_[whois/identify]_check function even if
9159 we are not router server.
9161 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9163 * Added --with-gmp configuration option. If set the GMP
9164 is always compiled in the SILC source tree. If not set then
9165 it is checked whether the system has the GMP3 installed. If
9166 it has then the GMP won't be compiled (the system's headers
9167 and library is used), if it doesn't have it then the GMP is
9168 compiled in the SILC source tree.
9170 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9172 * Changed RSA private exponent generation to what PKCS #1
9173 suggests. We try to find the smallest possible d by doing
9174 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9175 not security fix but optimization.
9177 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9179 * Added new config entry [Identity] to fork the server and run
9180 it as specific user and group. A patch from Bostik.
9182 * Imported Dotconf configuration library into lib/dotconf.
9183 This will be used to create the SILC configuration files later.
9184 It will appear in the distsribution after this commit.
9186 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9188 * A big code auditing weekend happening. Auditing code for
9189 obvious mistakes, bugs and errors. Also, removing any code
9192 Removed files for being obsolete:
9194 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9195 inline in the file lib/silcutil/silcbuffer.h)
9197 o lib/silcutil/silcbufutil.c (the header has inline versions)
9199 Changed code to fix possible error conditions:
9201 o The buffer formatting routines now check that the destination
9202 buffer really has enough space to add the data. This applies for
9203 both buffer formatting and unformatting
9204 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9205 unformatting was changed to accomodate following rules:
9206 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9207 sent to the function while XXX_*STRING will not allocate or copy
9208 the data into the buffer. Instead it sets the pointer from the
9209 buffer into the pointer sent as argument (XXX_*STRING used to
9210 require that the pointer must be allocated already). This change
9211 makes this whole thing a bit more consistent and more optimized
9212 (note that the data returned in the unformatting with XXX_*STRING
9213 must not be freed now). The routines return now -1 on error.
9215 o Tried to find all code that use buffer_format and buffer_unformat
9216 and added return value checking to prevent formatting and
9217 especially unformatting errors and possible subsequent fatal
9220 o Changed ske->x and ske->KEY to mallocated pointers in
9221 lib/silcske/silcske.h. Fixed possible data and memory leak.
9223 o Added return value checking to all *_parse* functions. Fixed
9224 many memory leaks as well.
9226 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9227 so that buffer overflows would not happen. All code now also
9228 checks the return value as it can fail.
9230 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9232 * Added reconnection support to server if the normal server looses
9233 its connection to the router (for example if router is rebooted).
9234 The server performs normal reconnection strategy implemented
9235 to the server. Affected file silcd/server.c.
9237 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9239 * Added new packet type SILC_PACKET_SET_MODE that is used to
9240 distribute the information about changed modes (for clients,
9241 channels and clients channel modes) to all routers in the
9242 network. Updated the protocol specification accordingly.
9244 Added functions into silcd/packet_send.c and
9245 silcd/packet_receive.c: silc_server_send_set_mode,
9246 silc_server_set_mode.
9248 Added new files silcmode.[ch] into lib/silccore that implements
9249 the encoding and decoding of Set Mode Payload. Added new type
9250 SilcSetModePayload. Moved the definitions of different modes
9251 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9253 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9255 * Oops, a little mistake in server's connection authentication
9256 protocol. The protocol is not ended with FAILURE but with
9257 SUCCESS if the authentication is Ok. :) Affected file is
9260 * Implemented NICK_CHANGE notify handling in server in the file
9261 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9262 the local clients on the channel. After the changing nickname
9263 in router environment snhould work and the [<unknown>] nickname
9264 should appear no more.
9266 The silc_server_replace_id function that receives the Replace ID
9267 payload now sends the NICK_CHANGE notify type also in the file
9268 silcd/packet_receive.c
9270 * Changed WHOIS and IDENTIFY command to support the maximum amount
9271 of arguments defined in protocol specs (3328 arguments). This
9272 fixed a bug that caused problems when there were more than three
9275 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9277 * Added extra parameter, command identifier, to the
9278 silc_client_send_command so that explicit command identifier
9281 Changed that ID list routines uses specific command identifier
9282 when sending WHOIS/IDENTIFY requests to the server so that they
9283 can be identified when the reply comes back.
9285 Affected files lib/silcclient/command.[ch],
9286 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9288 * Added `sender' argument to silc_server_packet_send_to_channel
9289 to indicaet the sender who originally sent the packet to us
9290 that we are now re-sending. Ignored if NULL. Affected file
9291 silcd/packet_send.[ch].
9293 * Added some server statistics support in silcd/server_internal.h
9294 SilcServerStatistics structure and around the server code. Also
9295 send some nice statistics information when client is connecting
9298 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9300 * Fixed channel ID decoding in server's JOIN command reply in
9301 silcd/command_reply.c
9303 * Fixed braodcasting of replace ID payload to not to send it if
9304 we are standalone server in silcd/packet_receive.c.
9306 * Fixed all channel message sending routines to not to send
9307 packets to clients that has router set, since they are routed
9308 separately in the same function earlier. Affects file
9309 silcd/packet_send.c and all channel packet sending functions.
9311 * In USERS reply, res_argv[i] are not allocated, the table
9312 is allocated. Thus changed that free the table, not its
9315 * In server's whois_check and identify_check if the client is
9316 locally connected do not send any WHOIS commands - they are not
9319 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9321 * Fixed some minor bugs in client when sending WHOIS command. The
9322 arguments was in wrong order.
9324 * Removed statis function add_to_channel from server in
9325 silcd/command.c that was previously used with the joining but
9328 * Tested USERS command in router environment successfully with two
9329 routers, two servers and two clients.
9331 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9333 * Reorganized the USERS command and command reply in client library
9334 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9335 When the command is given by user we register a pending command
9336 callback that will reprocess the command after the reply has been
9337 received from the server. When reprocessing the packet we then
9338 display the information. Thus, the USERS information is displayed
9339 now in the command callback instead of in the command reply
9340 callback. The processing of the command is same as previously
9341 when server has sent the command reply in the JOINing process.
9343 * Added to USERS command in silcd/command_reply.c to join the client,
9344 we didn't use to know about, to the channel after we've created
9345 a client entry for it. Also, for clienet we did know already still
9346 check whether it is on the channel or not and add it if not.
9348 * Removed silc_server_command_join_notify as the function and its
9351 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9353 * Changed the client's pending command handling to the same as the
9354 server's pending command handling. It is also now possible to
9355 execute command reply functions from other command reply
9356 function as the function callbacks for commands and command
9357 replies are one and same. The pending commands are not static
9358 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9359 in client connection context. Thus, pending commands are server
9360 connection specific as it is convenient.
9362 Changed the function silc_client_command_pending and
9363 silc_client_command_pending_del and added new function
9364 silc_client_command_pending_check. Removed the
9365 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9368 * Added cmd_ident, current command identifier, to the client
9369 connection context in lib/silcclient/client.h to keep track on
9370 command identifiers used in command sending. Client's command reply
9371 function handling now supports the mandatory command identifiers.
9373 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9374 funtions in client to fully support pending command callbacks.
9376 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9377 as one of the arguments to the application in the command reply
9380 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9381 before first releasing SILC but came back. Now it is removed again
9382 and should come back nomore. The FORWARDED flag was used only
9383 by the JOINing procedure by forwarding the command packet to router.
9384 Now, the JOINing procedure has been changed to more generic (due
9385 to various router environment issues) and FORWARDED is not needed
9386 anymore for anything. The protocol specification is yet to be
9389 Now, removed silc_server_packet_forward from server and the flag
9390 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9392 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9394 * Renamed NAMES command to USERS command. The NAMES was named that
9395 due to historical reasons. Now it is renamed. Also, rewrote
9396 parts of the USERS command. The nickname list is not sent anymore
9397 by the server. Only Client ID and mode lists are sent in the USERS
9398 command. Changed this also to the protocol specification.
9400 The client now resolves the names and stuff after it receives
9401 the USERS list from the server when joining to the channel.
9403 * WHOIS and IDENTIFY commands has been changed to support multiple
9404 Client ID's per command. One can now search for multiple users
9405 in the network by sending only one WHOIS or IDENTIFY command.
9406 Changed the code and the protocol specifications.
9408 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9409 uses silc_server_command_whois_parse to parse the request. */
9411 * If normal server, do not parse the WHOIS and IDENTIFY requests
9412 before sending it to the router. Saves some time.
9414 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9416 * Fixed JOIN command on client library. Wrong number of arguments
9417 used to crash the client.
9419 * Added silc_server_channel_has_global function to check whether
9420 channel has global users or not.
9422 * Added silc_server_channel_has_local function to check whether channel
9423 has locally connected clients on the channel.
9425 * The silc_server_remove_from_one_channel now checks whether the
9426 channel has global users or not after given client was removed from
9427 the channel. It also checks whether the channel has local clients
9428 on the channel anymore. If it does not have then the channel entry
9429 is removed as it is not needed anymore.
9431 * The silc_server_notify now checks on JOIN notify whether the joining
9432 client is one of locally connected or global. If it is global then
9433 the channel has now global users on the channel and that is marked
9434 to the channel entry. Also, it now saves the global client to
9435 global list who is joining and JOINs it to the channel. This is
9436 for normal server, that is.
9438 Changed silc_server_send_notify_on_channel,
9439 silc_server_packet_relay_to_channel and
9440 silc_server_packet_send_to_channel check if we are normal server
9441 and client has router set (ie. global client) do not send the
9442 message to that client, as it is already routed to our router.
9444 * Implemented LEAVE notify type handling in silc_server_notify
9447 * Tested LEAVE command in router environment successfully. Tested
9448 with two routers, two servers and two clients.
9452 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9454 * Implemented SIGNOFF notify type handling in silc_server_notify
9457 * silc_server_remove_id now removes the client entry from all channels
9458 it has joined and thusly sends SIGNOFF notify type.
9460 * Rewrote the NAMES list generation in server by removing two excess
9461 loops. The lists are created now inside one loop.
9463 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9465 * silc_server_remove_channel_user checks now also global list
9466 for channel and client.
9468 * silc_server_new_channel_user checks now both local and global
9469 list for channel and client. Fixed a bug in client id decoding.
9470 Used to decode wrong buffer.
9472 * silc_server_channel_message checks now both local and global
9473 list for channel entry.
9475 * Tested channel joining (hence JOIN) in router environment
9476 successfully. Tested with two routers, two servers and two
9479 * Tested channel message sending in router environment successfully.
9481 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9483 * Added silc_server_save_channel_key into server.[ch] to save the
9484 received channel key in Channel Key payload processing. It is
9485 also used in JOIN command reply handling.
9487 Equivalent function silc_client_save_channel_key added into
9488 client.[ch] into client library.
9490 * Changed JOIN command reply to send information whether the channel
9491 was created or not (is existing already) and the channel key
9492 payload. Changed protocol specs accordingly.
9494 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9495 the request was sent by ID and not by nickname. Crashed on
9498 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9500 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9501 now correctly save the received data.
9503 * silc_server_free_sock_user_data now notifies routers in the
9504 network about entities leaving the network.
9506 At the same time implemented functions silc_server_remove_id
9507 and silc_server_send_remove_id to receive and send REMOVE_ID
9508 packets. The packet is used to notify routers in the network
9509 about leaving entities. The ID removed will become invalid in
9512 * Added function silc_idlist_del_server into server. Removes and
9513 free's server entry from ID list.
9515 * silc_server_private_message function now checks, if we are router,
9516 that the destination ID really is valid ID, naturally.
9518 * In router when NEW_ID packet is received (for new client) the
9519 hash of the Client ID is saved in the ID Cache but the
9520 client->nickname is set to NULL, instead of putting the hash
9523 IDENTIFY command now also checks that client->nickname must be
9524 valid. If it is not if will request the data from the server who
9525 owns the client. Added new function
9526 silc_server_command_identify_check.
9528 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9529 to set the command to already allocated Command Payload.
9531 * Tested private message sending in router environment with two
9532 routers, two servers and two clients. Fixed minor bugs and now
9535 * Fixed segfault from client's NAMES command. Used to crash if
9538 * Forwarded packets must not be routed even if it is not destined
9539 to the receiver. Changed server code comply with this.
9541 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9543 * Added `require_reverse_mapping' boolean value to ServerParams
9544 structure. If TRUE (not default) the server will require that
9545 the connecting host has fully qualified domain name.
9547 If the reverse mapping is not required and hostname could not be
9548 found the IP address is used as hostname.
9550 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9552 * Implemented version string checking to both client and server.
9553 The check is incomplete currently due to the abnormal version
9554 strings used in development version of SILC.
9556 * Changed all command functions in server to use the new
9559 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9561 * Changed char *data to unsigned char *data in ID Cache system to
9562 support binary data as ID Cache data. Changed code to support
9563 binary data in lib/silccore/idcache.c.
9565 * Renamed silc_server_packet_relay_command_reply to
9566 silc_server_command_reply as it is normal packet receiving
9567 function. Rewrote the function to accept command replys for
9568 servers and not only for clients.
9570 * Mark remote router always as registered server if we are connecting
9571 to it. Otherwise, commands sent by the router to us are ignored.
9573 * All ID List find routines now returns the ID Cache Entry pointer
9574 as well if requested.
9576 * WHOIS command works now in router environment, tested with two
9577 routers, two servers and two clients.
9579 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9580 in router environment (as it is almost equivalent to WHOIS) but
9581 hasn't been tested thoroughly. Added new functions:
9583 silc_server_command_identify_parse
9584 silc_server_command_identify_send_reply
9585 silc_server_command_identify_from_client
9586 silc_server_command_identify_from_server
9588 * Disabled route cache adding because adding two different ID's with
9589 same IP replaces the old cache entry thus giving wrong route.
9590 The entry->router->connection is always the fastest route anyway
9591 so route cache may not be needed. Of course, new routes maybe
9592 established after receiving the ID when the entry->router->connection
9593 might not be anymore the most optimal.
9595 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9597 * Add route cache for received ID for fast routing.
9599 * Added silc_server_packet_route to route received packet on router
9600 that is not destined to us.
9602 * Renamed silc_server_get_route to silc_server_route_get.
9604 * Added id_string and id_string_len fields into SilcServer to
9605 include encoded ServerID for fast comparing without excess
9606 encoding of the ID's.
9608 * Cleaned up WHOIS command on server side. Added following static
9611 silc_server_command_whois_parse
9612 silc_server_command_whois_check
9613 silc_server_command_whois_send_reply
9614 silc_server_command_whois_from_client
9615 silc_server_command_whois_from_server
9617 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9618 arguments in command replies. All command functions should be
9619 updated to use this macro.
9621 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9623 * Minor typo fixes on command reply handling on server.
9625 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9627 * Added silc_server_command_add_to_channel internal routine to add
9628 the client to the channel after router has created the channel and
9629 sent command reply to the server.
9631 * Added generic silc_server_send_command to send any command from
9634 * Use static buffer with ID rendering instead of duplicating data.
9636 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9638 * Fixed a channel user mode bug when joining to a channel server gave
9639 everybody channel founder rights, oops.
9641 * We mark ourselves as the router of the incoming server connection
9642 if we are router ourselves. This way we can check in some packet
9643 sending functions whether it is locally connected server. For
9644 incoming router connections we put NULL.
9646 * For router sending packets locally means now always sending the
9647 packet cell wide; to local clients and local servers. For normal
9648 server sending packet locally means sending it to only local
9651 * Fixed the JOIN command to really work in router environment. If the
9652 channel is created it is always created by the router. Router is
9653 also responsible of making the initial joining to the channel,
9654 sending JOIN notify to the sending server and distributing
9655 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9656 does not exist server doesn't do anything else but forward the
9657 command to the router which performs everything.
9659 * Added silc_server_send_channel_key function to send the Channel Key
9662 * Added silc_server_create_channel_key to create new channel key. The
9663 channel key is now re-generated everytime someone joins or leaves
9664 a channel, as protocol dictates. Note: channel->key_len is the
9667 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9669 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9670 packet_receive.[ch] to separate packet sending and receiving
9671 routines. The server.[ch] now includes everything else including
9672 actual packet processing (writing and reading data) and other
9675 Renamed silc_server_private_message_send_internal to
9676 silc_server_send_private_message. The routine is still though
9677 used only to relay private messages as server does not send
9678 private messages itself.
9680 Renamed silc_server_new_channel to silc_server_create_new_channel
9681 and added new function sicl_server_new_channel that handles the
9682 incoming New Channel packet. Added also new sending function
9683 silc_server_send_new_channel to send New Channel Payload.
9685 * Added new function silc_server_notify to process incoming notify
9686 packet to the server/router. Server may then relay the notify
9687 to clients if needed.
9689 * Added new function silc_server_new_channel_user to process incoming
9690 New Channel User packet. Router will redistribute the packet and
9691 send JOIN notify to its local clients and locally connected servers
9692 if needed. Normal server will send JOIN notify to its local client
9693 on same channel when received this packet. Added also corresponding
9694 sending function silc_server_send_new_channel_user to sent the
9697 * Added boolean route argument to send_notif_to_channel and
9698 packet_send_to_channel functions to attempt to route the packet
9699 if it is TRUE and send only locally if it is FALSE.
9701 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9703 * silc_server_replace_id now broadcasts the received replace ID
9704 packet if it is not broadcast packet already. The router must
9705 broadcast to inform other routers about changed ID.
9707 * Added backpointer to server's router into SilcServer context in
9708 silcd/server_internal.h.
9710 * Fixed silc_server_packet_broadcast to send correct broadcast
9713 * The channel key is now distributed to the local client as soon
9714 as it is received from the router (in router environment) so that
9715 no other packet may be sent for the channel until client has
9718 * silc_server_remove_channel_user now broadcasts the received
9719 Remove Channel User packet if it is not broadcast packet already.
9720 The router must broadcast to inform other routers about removed
9723 * Added users field into SilcPacketContext that is a reference count
9724 of the context. One can increase the reference count by calling
9725 silc_packet_context_dup which is now changed to just increase the
9726 reference count instead of duplicating the data. The reference
9727 count is decresed by calling silc_packet_context_free that will
9728 free the data after the reference count hits zero.
9730 For now on the packet context and everything allocated into it
9731 (including the raw packet from network) must be freed by calling
9732 the new silc_packet_context_free function. Added also new function
9733 silc_packet_context_alloc that must be used now to allocate the
9734 context. This also means that if a routine is asynchronous from
9735 silc_[client/server]_packet_parse_type the packet context must
9736 be duplicated by calling silc_packet_context_dup. Otherwise it
9737 gets free'd after silc_[client/server]_packet_parse_type returns.
9738 Also, one must remember that if packet is duplicated then its
9739 reference count must be decresed by calling the free function as
9740 many times as it was duplicated.
9742 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9743 from both client and server.
9745 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9747 * Made joining to a channel working in router environment.
9749 * Cleaned up JOIN command on server side and create function
9750 silc_server_command_join_channel internal routine to make the
9753 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9755 * Changed silc_command_pending list to SilcDList. Also, added
9756 `ident' field to SilcServerCommandPending structure to identify
9757 the reply and to call correct callback.
9759 Added silc_server_command_pending_check function to replace the
9760 corresnponding macro. The silc_command_pending list is not
9763 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9764 to set identifier to previously allocated Command Payload. It
9765 is used to set identifier for command when resending Command
9768 * Added silc_command_payload_encode_payload to encode Command
9769 Payload buffer from SilcCommandPayload structure.
9771 * Added silc_argument_payload_encode_payload to encode Argument
9772 payload buffer from SilcArgumentPayload structure.
9774 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9776 * Changed WHOIS command to support router connection on server side.
9777 The whois request is always sent to router unless the server is
9778 standalone server. After server has received the reply from the
9779 router will it send the reply to the client.
9781 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9782 broadcast received broadcast packet. The function is used only
9783 by router. The broadcast packet is always sent to the router's
9786 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9787 render given ID to printable string, for log files for example.
9789 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9791 * Made basic router to router connections working. At least they
9792 can now connect to each other but nothing really works the way
9793 they are supposed - yet.
9795 * Added new initiator token to RouterConnection configuration
9796 file in silcd/serverconfig.[ch]. It is used to tell whether we
9797 are the initiator to the remote router or whether we'll expect
9798 the other end to connect.
9800 * Moved registering of listener task to silc_server_init, hence
9801 the server starts listenning as soon as it is run, even if it
9802 does not have connections to other routers. Let's see how well
9805 * Changed default connection retry timeouts for more suitable in
9808 * Removed cipher and such arguments from silc_idlist_add_client
9809 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9810 Added new function silc_idlist_add_data to add the keys and stuff
9813 * Added SilcIDListData structure and added it to SilcClientEntry
9814 and SilcServerEntry as their first field in the structure. This
9815 way we can explicitly cast the ID entries to the SilcIDListData
9816 structure and get common data for the entries. In past, we had
9817 to first check what type of connection it is and then cast it to
9818 correct ID entry type. Now, we can directly cast the opaque
9819 pointer to the SilcIDListData (no matter what ID entry it actually
9820 is) and get the data needed.
9822 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9824 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9825 in some circumstances even if threre were timeout tasks, though not
9826 IO tasks, but tasks anyway. Now fixed.
9828 * Defined SilcServerConnection structure to hold connection specific
9829 stuff about directly connected servers and routers. The definition
9830 is currently in silcd/server_internal.h. I thought about having
9831 a bit more important role fro this struct but for now it is used
9832 only when connecting to other server (or router actually).
9834 * Added connecting retry support in server when connecting to
9835 router(s). The retry feature implement exponential backoff
9836 algorithm. Also, added SilcServerParams structure to hold default
9837 parameters for server. For now, it include these retry settings
9838 and are hard coded. After server is moded to be as Silc Server
9839 Library this structure will be more important.
9841 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9843 * Changed client librarys channel->clients table to SilcList and
9844 changed code accordingly.
9846 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9848 * Changed client's channel table to SilcList and changed code
9849 accordingly. Also changed SilcChannelClientEntry to include back-
9850 pointer to the channel so that client entry can use that structure
9851 as list as well and we have fast cross-reference to the channel.
9852 This change dramatically decreased the complexity of channel
9853 handling with client entry and vice versa (removed one extra
9854 loop when searching for channel entry from many functions).
9856 * Changed server->sim from table to SilcDList and changed code
9859 * NAMES command can now be used from user interface. It will show
9860 the user list on the channel, neatly.
9862 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9863 Code now saves realname of the user if it becomes available.
9865 * Renamed configure.in to configure.in.pre and made ./prepare
9866 script to automatically add correct version string to
9867 configure.in which it creates from configure.in.pre.
9869 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9871 * NAMES command reply now shows users mode with the nickname when
9874 * Moved silc_client_ch[u]mode[_char] functions from
9875 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9876 place sucks, they are utility functions and should be in some
9879 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9881 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9884 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9888 * Added TRQ (efficient deque and list library) into lib/trq. This is
9889 a very good list library that is currently used in the SILC. Defined
9890 SilcList API over the library because I didn't like the API very
9891 much. See lib/trq/silclist.h for the API and examples of how to
9892 use the API. Fixed various places in the code to use the new
9893 SilcList API. The SilcList is meant for lists that has a structure
9894 already defined as a list. It is not suitable to add just some
9895 context to the list (in TRQ, the context is the list actually).
9897 So, I defined SilcDList that can be used for the purpose where
9898 predefined list structure does not exit. This can be used as
9899 such list. Now some context just can be added to the SilcDList.
9900 Currently this list is not used in the SILC just yet, though there
9901 are a lot places where this can replace dynamically allocated
9902 tables and I will fix these places, later, to use SilcDList.
9903 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9904 and use TRQ internally).
9906 Also fixed some annoying warning messages that the original TRQ
9907 code generated. Also minor changes to TRQ's Makefile.in.
9909 * Added support for querying by Client ID to both WHOIS and
9910 IDENTIFY commands into server, as required by the protocol.
9912 * Removed method function pointers from SilcBuffer structure. They
9913 weren't used to anything and just increased the context size for
9914 no good reason. This change also made silc_buffer_alloc and
9915 silc_buffer_free functions inline functions.
9917 * Disabled command flooding detection support until it's fixed so
9918 that it accepts commands in but does not execute them more than once
9921 * Added silc_net_localhost(), to return local hostname, into
9922 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9923 that must be initialized before calling silc_client_init.
9925 * Added new function: silc_server_send_notify_on_channels to send
9926 notify messages to all channels client has joined. It is assured
9927 that the message is sent only once per client.
9929 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9930 lib/silcutil/silcutil.[ch] as silc_format function. The new
9931 function is generic and is used by server as well, not only by
9932 the logging routines.
9934 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9935 the provided version string was not acceptable. Added new function:
9936 silc_ske_check_version into lib/silcske/silcske.h. The function
9937 must be implemented by the application (client or server) and it
9938 does not reside in the SKE library. The function checks the version
9939 string remote end sent.
9941 * Added back pointers (to opaque context and to SilcSocketConnection)
9942 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9944 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9945 duplicate packet context structure.
9947 * Changed `notify' client operation to send same arguments as client
9948 receives from server except for ID's. ID's are mapped to correct
9949 ID entry and that is returned. Also, if channel entry is not sent
9950 by server but the notify is for channel the channel entry is sent
9951 to application (otherwise application doesn't know that it is for
9952 channel (library gets it from packet's Destination ID)).
9954 * Added silc_client_remove_from_channels into client library to
9955 remove a client from all channels it has joined to. Used when
9956 received SIGNOFF notify from server. Added also new function
9957 silc_client_replace_from_channels to replace old ID entry with
9958 new ID entry on all channels. Used when received NICK_CHANGE
9961 * Fixed ID Cache list handling in silc_idlist_get_client in
9962 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9963 to get (or query) client by ID.
9965 * Updated TODO list.
9967 * Added connection authentication status message defined by the
9968 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9969 support for these into the code in client and server side.
9971 * Added generic function silc_client_send_command to send any command
9972 with variable argument list. Application should use this function
9973 to send commands if the command functions provided by the library
9974 does not suite for the application's user interface needs.
9976 * Added new `failure' client operation. Application is notified about
9977 received failure packet if client is executing a protocol. In this
9978 case the protocol's execution has failed.
9980 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9981 is required by the protocol.
9983 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9984 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9987 * Added status flag to SilcSKE object to indicate realtime status
9988 of the SKE protocol.
9990 * Application receives now exactly same command reply arguments as
9991 the library receives from server. However, if ID is received the
9992 corresponding ID entry is returned to the application (eg. Client
9993 ID is mapped to correct SilcClientEntry entry and that is returned).
9994 Changed command_reply client operation due to this change.
9996 * Changed all ID's in commands and in command replys as ID Payloads.
9997 Change affected both client and server side codes.
9999 All ID's sent in SILC network (with execption of ID's in SILC
10000 Packet header) are sent in ID Payload to support variable length
10003 * Server now notifies nick changes and notifies all clients on
10004 the channels about the new nickname (about the new Client ID,
10007 * Implemented CMODE command to change channel modes. Supports all
10008 channel modes defined by the protocol specs except ban and invite
10009 lists. (Also, private channel key mode is supported but support for
10010 setting private channel key in client is missing, thus, this mode
10011 has no effect on client side (except that server requires that the
10012 client uses private channel key and normal channel traffic does not
10015 Also, invite mode works per se, but INVITE command does not work
10016 yet correctly, so you can set channel as invite only channel but
10017 inviting clients to the channel does not work (it is yet to be
10018 thought what's the best way to do it).
10020 * Added new command SILC_COMMAND_CUMODE to change user mode on the
10021 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
10022 Implemented CUMODE command to change user's mode on the channel.
10023 Supports all modes defined by the protocol specs.
10025 * Added NAMES command reply to return users modes on the channel.
10027 * Removed unnecessary and slow ciphers from lib/silccrypt.
10029 * Set SO_KEEPALIVE option to connection sockets by default.
10031 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
10033 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
10034 redefined the Notify Payload into protocol specs.
10036 * Added silc_id_payload_parse_id to get ID directly from raw
10039 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10041 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
10042 accept searching by Client ID as well.
10044 * Added support for LEAVE and SIGNOFF notify types in client library.
10046 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
10047 to parse ID Payload from raw data.
10049 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10051 * Added flags parameter into silc_ske_assemble_security_properties
10052 function in lib/silcske/silcske.[ch].
10054 * Changed notify client operation to fit better for notify messages
10055 sent by server. The notify payload received from server is now
10056 passed to the application (after parsing it to SilcNotifyPayload).
10057 It is application's responsibility to retrieve the arguments
10058 from the payload and show the message the way it wants. The message
10059 sent by server is implementation specific.
10061 * Changed public keys to comply with the protocol specification.
10062 Old public keys are not supported anymore and are not compatible.
10064 * Removed nickname from Channel Payload as the latest draft removed
10065 it. The client must resolve the nickname from the NAMES command
10066 reply received when it joined the channel.
10068 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
10070 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10072 * Fixed some errors in protocol specification drafts.
10074 * Created lib/silccore/silcnotify.c to implement Notify Payload
10075 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
10076 generic payloads described by protocol specifications. The file
10077 includes implementations for ID Payload and Argument Payload.
10079 * Changed Command Payload implementation to use the new Argument
10080 Payload. Changed command_xxxx_payload to command_payload_xxxx
10081 to comply with SILC coding conventions.
10083 * Added suppport for Argument Payload handling in Notify Payload
10084 implementation as protocol requires it. Added the new support
10085 into server and client lib as well.
10087 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10089 * Added support for multiple nicknames on same channel. [n] is
10090 added locally to the nickname if there are more than one same
10091 nicknames on the channel.
10093 * Server now sends all nicknames that matched WHOIS request.
10094 Client also shows the list received from server.
10096 * Added TOPIC command to client side. User can now set and show
10097 current topic on channel.
10099 * Added MOTD command to client and server. Also, server sends the
10100 motd when client connects to the server.
10102 * Changed version strings to comply ISO 8601.
10104 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10106 * Fixed protocol error handling in client library. It should now
10107 cope even if the SKE fails for some reason.
10109 * Made new protocol specification drafts for submitting to IETF.
10111 * Implemented TOPIC command to server in silcd/command.c.
10113 * Added two new notify types into lib/silccore/silcnotify.h:
10114 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10115 notify nickname change and topic setting/change on a channel.
10117 * API change of command_reply operation in client library. The
10118 application gets now the status type received from server as well.
10120 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10122 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10124 * Cras fixed and optimized the packet handling even further and
10125 it should work now. Minor change to the prototype of function
10126 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10128 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10130 * Added new function into lib/silcutil/silcschedule.[ch]:
10131 silc_schedule_with_fd to select() a specified fd. The function
10132 returns after timeout expires or data arrives or goes. The
10133 function is used by packet routines to wait that all data is
10134 received from network.
10136 * Fixed data reading from network in lib/silccore/silcpacket.c.
10137 The code now assures that all data is read from the fd and then
10138 continues packet processing. This was a bug fix since the code
10139 used to drop some data in some circumstances.
10141 * Added new function into lib/silcclient/client.[ch]:
10142 silc_client_start_key_exchange to start key exchange after
10143 connection has been established to server. The code internally
10144 now uses this funtion but its main purpose was to provide it
10145 for applications that perform their own connecting. After
10146 application has created a connection it merely calls this
10147 function to start the key exchange between client and server.
10148 The library takes care of everything else after that.
10150 Updated also lib/silcclient/README to explain the usage of
10153 * Do not send to application information that connection has
10154 been established. Application gets notified it by connect
10157 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10159 * Applied cras's patch to add silc_schedule_one function. The
10160 function runs scheduler once and returns.
10162 * Fixed the scheduler after cras messed it up. The timeout
10163 handling works now as it's supposed to work.
10165 * Added into lib/silccore/ silcnotify.h to include notify
10166 message types support. Changed silc_server_send_notify*
10167 functions, in server.[ch], to support those new notify types.
10168 Added the support for the notify types into client library,
10169 as well. Added new notify client operation into ops.h in
10172 * Changed silc_server_packet_send_to_channel to send normal
10173 packets instead of just channel message packets. The function
10174 is now used to send the notify packets to channels. It is not
10175 used to send channel message packets anymore, as server never
10176 sends them anymore.
10178 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10179 va_arg()s as it seems to require it nowadays. I guess, if SILC
10180 is compiled with older va_arg() the new code should work anyway.
10182 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10184 * Splitted core library. Core library (lib/silccore) includes
10185 now only SILC protocol specific core (and common) components.
10186 Created new utility library (lib/silcutil) that includes more
10187 generic purpose stuff. The stuff for util library was taken
10188 from the old core library. This was minor and easy split.
10190 * Created SILC Client Library (lib/silcclient) that includes
10191 implementation of the SILC client without user interface. This
10192 was major move from silc/ directory. The code has been changed
10193 so that it is transparent towards the user interface. The
10194 silc/ directory includes now the same user interface as before
10195 and it uses the new client library. Read lib/silcclient/README.
10196 Basicly, the client library performs everything else related
10197 to SILC except user interface handling. Also, configuration
10198 files are considered to be part of user interface and library
10199 does not handle them.
10201 This change also changed a lot of structures, function naming etc.
10202 Most important change was that SilcClientWindow object was
10203 renamed to SilcClientConnection in the client library. Created
10204 also new file lib/silcclient/ops.h. Also added new files
10205 silc/local_command.[ch] and silc/client_ops.[ch].
10207 All these changes were made to make it easier for user interface
10208 designers to create what ever user interface for the SILC client
10211 It is also expected that the server will be moved to lib
10212 directory as well and SILC Server Library will be created;
10213 sometimes in the future.
10215 * Removed Local commands from lib/silccore/silccommand.h as
10216 they are application specific and new client library does not
10217 handle any of those anymore.
10219 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10220 old client implementation in silc/.
10222 * Added support for callback functions in SILC_LOG_* macros.
10223 Application can now set its own callbacks that will be called
10224 instead of using the default functions that will always print
10225 the debug messages to stderr (or stdout). Also, debugging can
10226 now be disabled by setting silc_debug to FALSE and re-enabled by
10227 setting it to TRUE. Note, that logging will still work even
10228 if debugging is disabled.
10230 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10231 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10232 silc_log_reset_debug_callbacks.
10234 * To enable debugging in silc client one must give now -d
10235 option on command line.
10237 * Changed silc_schedule_init to automatically allocate task queues
10238 if they are not allocated before calling it.
10240 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10242 * Added GMP 3.1 into math library.
10244 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10246 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10247 a channel in SILC network. The packet is used by servers and
10248 routers to notify other routers that user has left a channel.
10249 This little feature was missing until now. Added the feature
10250 to protocol specification as well.
10252 Added functions: silc_server_send_remove_channel_user and
10253 silc_server_remove_channel_user into server.[ch].
10255 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10256 lib/silccore/silcpacket.h. However, they are not implemented
10259 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10261 * Fixed joining to a channel and sending channel messages
10262 between server and router. The channel message sending should
10263 now work inside a cell.
10265 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10267 * Fixed the private message sending between server and router.
10268 The private message sending should now work inside a cell.
10270 * Added silc_server_replace_id into server.[ch] to replace
10271 existing ID in the SILC network.
10273 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10274 and silc_idlist_replace_server_id into idlist.[ch] in server.
10276 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10278 * Fixed the server to server connections. Server can again now
10279 connect to router. Router to router connections probably does
10282 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10284 * Added dynamic protocol registering support. Now protocols can
10285 registered and unregistered on the fly. Patch by cras.
10287 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10289 * Added lib/contrib directory to hold routines that some platforms
10290 don't have but are needed by SILC.
10292 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10293 into lin/contrib to provide getopt() and getopt_long() for
10294 those who don't have it.
10296 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10298 * Added AWAY command to client. When away message is set and
10299 client receives a private message packet the client automatically
10300 replies to the sender with the away message.
10302 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10303 bug seemed to be the cause of recent problems when compiling
10306 * Added version detection support to SKE protocol specification
10307 and added the new changes to the SKE implementation as well.
10308 There were other minor changes in the SKE protocol as well.
10310 Many changes in lib/silcske/silcske.[ch] and in
10311 lib/silcske/payload.[ch].
10313 * Added ^U functionality, clear input line. Patch from cras.
10315 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10317 * Mainly small bugfixes on core library. Fixed some debugging
10318 logging and buffer overflow in silclog.c.
10320 * Updated config.sub and config.guess on the distribution tree.
10322 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10324 * Added command lagging support in server. Client may execute
10325 commands now only once in two seconds.
10327 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10329 * Optimized packet reception. MAC computation and checking is now
10330 also more optimized. A lot previously duplicated code is now
10331 used as generic by both client and server.
10333 * Fixed key pair generation in clientutil.c
10335 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10337 * Added into lib/silccore/silcbufutil.[ch] new function;
10338 silc_buffer_realloc.
10340 * Moved generic packet sending/encryption functions to
10341 lib/silccore/silcpacket.[ch] from client and server. Some
10342 rewriting of the functions.
10344 * Moved all generic packet reception/decryption functions to
10345 lib/silccore/silcpacket.[ch] from client and server. The
10346 packet processing is now much cleaner in both client and server.
10347 These were major changes in both client and server.
10349 * Created many common functions in server to do packet sending.
10350 Previously code were duplicated a lot, this has been removed
10351 with these changes.
10353 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10355 * Rewrote major parts of the ID cache system. Don't know
10356 whether it is better now or not but at least the API is more
10359 * Major rewrite on ID cache stuff on client because of the ID
10360 cache API changes. Added idlist.c to client.
10362 * Also major rewrite on ID cache stuff on server as well.
10363 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10364 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10365 in hand, instead they are all put into the ID cache system now.
10366 All server_idlist_* routines uses ID cache now instead of
10367 traversing its own lists (those lists does not exist anymore).
10368 SilcIDList though still exists. Also, SilcXXXEntry's are
10371 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10373 * Finally made the SKE implementation compliant to the protocol
10374 specification. All mp integers are now binary encoded as
10375 opposed being HEX encoded.
10377 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10380 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10381 functions: silc_[encode/decode]_pem. Also added function
10382 silc_encode_pem_file to PEM encode with newlines ('\n') for
10383 saving into a file.
10385 * SILC public keys are now encoded either PEM or binary. Same
10386 option is for private keys as well. By default private keys
10387 are binary encoded and public keys PEM encoded. Silly HEX
10388 encoding were removed.
10390 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10391 function to create fingerprints.
10393 * Fixed a bug in SHA1; does not change the original data anymore.
10395 * Partly implemented INFO command on client and server side.
10396 Fixed CLEAR command. Changes to SERVER command; show current
10397 server(s) when giving command without arguments. Added
10398 VERSION command to client.
10400 * Added check to server that unregistered connections cannot
10401 execute commands (unless it is specificly allowed).
10403 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10405 * Fixed screen refresh.
10407 * Fixed channel joining bug from client. On some circumstances
10408 client tried to join to a channel it had already joined.
10410 * Added public key verification process into client's protocol.c.
10411 The client now verifies the public key from user and saves
10412 it into ~./silc/serverkeys/ directory.
10414 Added into: clientutil.[ch]: silc_client_verify_server_key.
10416 * Changed SKE protocol's silc_ske_initiator_finish function
10417 to accept callback function that verifies the received public
10418 key. Removed old silc_ske_verify_public_key function.
10420 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10422 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10423 silc_pkcs_private_key[_data]_set.
10425 * Made the password and public authentication more cleaner in
10426 server's protocol.c.
10428 * Removed historic and obsolete protocol `channel_auth' from
10429 both client and server.
10431 * Removed wrong way of sending command status messages from
10432 server to client in server's command.c. The old way violated
10433 protocol specification.
10435 Changes to silccore/silccommand.[ch]: removed
10436 silc_command_encode_status_payload -> not needed anymore,
10437 changed silc_command_encode_payload_va to accept extra
10438 argument on variable argument list. The argument type must
10439 now be provided to the function. Also, added new function:
10440 silc_command_encode_reply_payload_va which is same as
10441 normal command_encode_payload_va except command status type
10442 is provided as extra argument.
10444 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10446 * Added ~./silc directory handling. The directory includes the
10447 public and private keys for the client.
10449 Added silc_client_check_silc_dir, silc_client_create_identifier
10450 and silc_client_load_keys.
10452 * Implemented SILC protocol compliant public key. Added public
10453 and private key saving to and loading from files.
10455 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10456 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10457 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10458 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10459 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10461 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10462 silc_pkcs_load_[public/private]_key.
10464 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10466 * Added silc_server_get_route (route.[ch]) to get connection
10467 data for the fastest route for given ID.
10469 * Implemented INVITE command on client and server. The command
10470 were re-defined in the SILC Protocol Specification and the
10471 implementation now complies with the specification.
10473 * Implemented PING command on client and server.
10475 * Implemented NAMES command on client and server. The server side
10476 supports currently only normal server not router server yet.
10477 Some changes to NAMES definition in SILC protocol specification.
10479 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10481 * Implemented LEAVE command on client and server.
10483 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10484 again. This change was made to the protocol as well. Server
10485 should not violate the protocol specification anymore.
10487 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10489 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10490 was tested. SOCKS4 was not but should work anyway.