1 Mon Oct 20 16:08:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
3 * Added new SILC_MESSAGE_FLAG_ACK that can be used to
4 acknowledge recepetion of a message to the sender. Updated
7 Sat Oct 18 11:55:33 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
9 * Unregister channel key saving callback when deleting channel.
10 Affected file lib/silcclient/idlist.c.
12 * Do not remove the client from channels in NOTIFY_TYPE_SIGNOFF
13 before calling notify client operation. Affected file is
14 lib/silcclient/client_notify.c.
16 * Unregister QoS tasks when deleting the socket connection.
17 Affected files lib/silcutil/silcsockconn.[ch],
18 unix/silcunixsockconn.c.
20 * Implemented latest presence-attrs draft changes. Affected
21 files lib/silccore/silcattrs.h and
22 irssi/src/silc/core/silc-queries.c.
24 Tue Oct 14 18:24:53 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
26 * Save old channel keys in list to allow more rapid change
27 of channel keys if server for some reason does that. This
28 avoids loosing so many channel messages due to not having
29 key to decrypt. Affected file lib/silcclient/silcclient.h,
30 idlist.c and client_channel.c.
32 Mon Oct 13 21:37:47 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
34 * Continued backup router tests and fixes. Affected files
35 silcd/server_backup, server_util.c, server.c. See TODO.
37 Sun Oct 12 19:58:18 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
39 * Fixed SERVER_SIGNOFF handling in servers. The client
40 was removed from wrong list thus not removing the client
41 at all. Affected file silcd/packet_receive.c.
43 * Do not execute rekey protocol for disabled connections as
44 it would never go through. Affected file silcd/server.c.
46 * Added timeout for rekey protocol to catch if the protocol
47 never executes successfully. Affected files silcd/server.c
50 Sat Oct 11 15:39:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
52 * Abandon packet processing for disconnected sockets. Check
53 this always after calling packet processing callback.
54 Affected file lib/silccore/silcpacket.c.
56 * Fixed double registration disconnection code in server.
57 Closed wrong connection. Affected file silcd/packet_receive.c.
59 Fri Oct 10 16:27:12 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
61 * On normal server reconnect to primary during resuming 4
62 times, then give up. Affected file silcd/server_backup.c.
64 * If during reconnecting to routers we notice we have router
65 connection but no primary router set, the server is in desync.
66 Reconnect to primary to restore network. Affected file
69 * Assure that only one protocol is exeucting at the same time.
70 Added checks for all protocols. Affected files are
71 silcd/server.c and server_backup.c.
73 Thu Oct 9 20:24:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
75 * Check that a string is not already part on invite/ban
76 string when processing it. Affected file silcd/server_util.c.
78 Thu Oct 9 12:06:40 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
80 * Fixed the CUMODE_CHANGE for founder mode changes to comply
81 with 1.2 version of the protocol. Affected file is
82 silcd/packet_receive.c.
84 Wed Oct 8 19:41:15 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
86 * ERR_BAD_PASSWORD now returns the Channel ID of the channel
87 where the passphrase was given. Affected file is
90 Wed Oct 8 09:32:12 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
92 * INVITE and BAN notifys are now delivered from routers to
93 servers (but not clients) on the channel. Updated specs and
94 code. Affected files silcd/packet_[send|receive].[ch],
95 command.c, server.c and server_util.c.
97 * Implemented INVITE and BAN announcing. Affected files are
98 silcd/server.[ch], server_util.c.
100 * Implemented SilcStatus error type argument returning in
101 command reply error in server. Affected file silcd/command.c.
103 * Implemented SilcStatus argument returning in comand reply
104 in client library. The command_reply client operation now
105 returns error specific arguments as well. Affected files
106 are lib/silcclient/command_reply.[ch], client_resume.c,
107 lib/silccore/silcstatus.[ch].
109 Sun Oct 5 20:22:08 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
111 * Backup router protocol version 1.2 implemented. Testing still
112 required. Affected files in silcd/server_backup.[ch], server.c,
113 packet_receive.c and server_internal.h.
115 Sun Oct 5 12:36:37 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
117 * silc_client_send_[channel|private]_message now return TRUE
118 or FALSE. Affected file lib/silcclien/client_channel.c and
121 Thu Oct 2 17:03:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
123 * Check for explicit nickname in INVITE and BAN processing
124 during join as well (and don't expect only wildcards in
125 invite/ban strings). Affected file silcd/command.c.
127 * Fixed the INVITE and BAN by public key. The public key saved
128 is the PK payload (as specified) not the raw data. Affected
129 file silcd/server_util.c.
131 Wed Oct 1 20:29:06 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
133 * UTF-8 text message support for actions and notices in SILC
134 Client. Affected file irssi/src/silc/core/client_ops.c.
136 * silc_get_username and silc_get_real_name now returns sensible
137 data on Win32. Patch by Toni Willberg. Affected file is
138 lib/silcutil/win32/silcwin32util.c.
140 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
142 * Provide a signal handler to send MIME encoded messages and emit
143 a signal when a MIME encoded message is received. Also document
144 the signals for usage with the perl interface.
146 A sample perl script will be supplied at a later point.
148 Affected files are irssi/docs/signals.txt,
149 irssi/src/silc/core/client_ops.[ch],
150 irssi/src/silc/core/silc-{channels,servers}.c
152 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
154 * Use SILC_COMMAND_PING to estimate the round-trip time to the
155 server. Use this time to display a lag and disconnect when it
156 exceeds a specified limit.
158 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
160 Mon Aug 11 17:14:17 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
162 * Remove the channel auth list in normal server if router
163 encofrces its list during connecting. Send notify to channel
164 to remove the mode to remove the list. Affected files are
165 silcd/server_util.c and silcd/packet_receive.c.
167 Wed Aug 6 14:52:04 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
169 * Added support for channel public keys. Updated protocol specs
170 and implemented it. Affected files are
171 silcd/command.c, command_reply.c, lib/silcclient/command.c,
172 lib/silcclient/command_reply.c.
174 Wed Jul 23 12:17:01 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
176 * Ignore SIGXFSZ and SIGXCPU signals in server. They can
177 terminate the process on Linux. Affected file silcd/silcd.c.
179 Mon Jun 2 19:13:27 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
181 * Check for NULL buffer in silc_buffer_clear. Affected file
182 is lib/silcutil/silcbuffer.h.
184 * Simplified the backup router protocol by removing the _GLOBAL
185 types. Updated protocol specs and the code. Affected files
186 are silcd/server_backup.[ch].
188 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
190 * Deny '@' and '!' from nicknames since they are reserved
191 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
192 Updated protocol specs and the code.
194 Affected files are silcd/server_util.[ch].
196 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
198 * Fixed stack overflow in Irssi SILC client. Affected
199 file irssi/src/silc/core/client_ops.c.
201 * Check that Host is set in ServerConnection and RouterConnection
202 in silcd.conf. Affected file silcd/serverconfig.c.
204 * Fixed crash in server with protocol completion callbacks,
205 namely rekey and backup resuming protocols. Affected files
206 are silcd/server_backup.c and silcd/server.c.
208 * Fixed rekey protocol to not restart if it is started already.
209 Affected files are lib/silcclient/client.c and
212 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
214 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
216 * Fixed EOF handling in SILC Config, affected file
217 lib/silcutil/silcconfig.c.
219 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
221 * Fixed RESOLVING flag handling in JOIN notify and other
222 notifys to handle the resolvings correctly in client library.
223 Affected file lib/silcclient/client_notify.c.
225 * Do not send full INVITE and BAN lists in INVITE and BAN
226 notifys, only the changed information. Affected file
229 * Fixed INVITE notify sending in INVITE command, send it
230 only when needed. Affected file silcd/command.c.
232 * Handle the founder key change properly in CMODE_CHANGE
233 notify. Bug #122. Affected file silcd/packet_receive.c.
235 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
237 * Remove the mark for output (mark it only for input) after
238 purging outgoing queue. Prevents the "Error in select()"
239 floods. Affected file silcd/packet_send.c.
241 * Fixed incorrect connection deletion from client library
242 after calling "connect" client operation. Could cause
243 crashes for example during reconnect timeouts. Affected
244 files are lib/silcclient/client.c and
245 irssi/src/silc/core/client_ops.c.
247 * Check server private key file permissions before starting
248 the server. Affected file silcd/serverconfig.c.
250 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
252 * NULL terminate allocated string in silc_buffer_strformat.
253 Affected file lib/silcutil/silcbuffmt.c.
255 * Rewrote the invite/ban list string handling in server to
256 use SilcBuffer instead. Affected files are silcd/command.c
257 and silcd/server_util.c.
259 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
261 * Fixed double free in CMODE command when setting new HMAC
262 for channel. Affected file silcd/command.c.
264 * Added couple of missing memset's to zero sensitive memory.
265 Affected files silcd/command.c, lib/silcclient/command.c.
267 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
269 * Fixed a double free in INVITE command error handling in
270 server. Affected file silcd/command.c.
272 * Added macros SILC_SWAB_[16|32] to swab byte order of
273 16-bit and 32-bit unsigned integers. Affected file
274 lib/silcutil/silctypes.h.
276 * Use the SILC_SWAB_16 instead of htons() in server when
277 handling ports since the ports in structures are always
278 in little-endian order (regardless of platform). Affected
279 file silcd/serverid.c and silcd/server_backup.c.
281 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
283 * Send DISCONNECT in close admin command in server. Affected
284 file silcd/command.c.
286 * Check whether we are already connecting to a remote router
287 (in addition of checking whether we are already connected)
288 before creating new connection. Affected file silcd/server.c.
290 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
292 * Added better compiler and compiler flags checking in
295 * Check that socket is valid after QoS is applied to data.
296 Affected file lib/silcutil/unix/silcunixsockconn.c.
298 * Make sure the socket connecetion is not closed to early
299 when closing connection in server. Also make sure the
300 connection is always closed after error in a protocol.
301 Affected file silcd/server.c.
303 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
305 * Removed --session and --dummy options from Irssi SILC Client.
306 -d option is available only if --enable-debug was given.
307 Affected files are irssi/src/silc/core/silc-core,
308 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
310 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
312 * Added silc_buffer_steal to steal the data from the buffer.
313 Affected file lib/silcutil/silcbuffer.h.
315 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
317 * Fixed server crash with double Primary block in config file.
319 Fixed also various memory leaks around the config file
320 parser. Affected files lib/silcutil/silcconfig.c,
321 silcd/serverconfig.c.
323 * Changed my nickname (Johnny Mnemonic) to my real name, this
324 means that bugs introduced by him were actually introduced
327 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
329 * Don't display "foo appears as foo\nYou're now known as foo"
330 messages. Affected file irssi/src/silc/core/client_ops.c
332 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
334 * Fixed error handling of invalid client entry when calling
335 commands in server. Fixes a crash. Affected file
338 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
340 * Added some sanity checks in server for correctness of the
341 server configuration. Affected file silcd/serverconfig.c.
343 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Prevent endless resolving of user informations in USERS
346 command by checking the command reply status correctly.
347 Affected file lib/silcclient/command_reply.c.
349 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
351 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
352 file is lib/silcutil/silcfileutil.c. A patch by Matthew
353 Aldous <Matthew@Aldous.com>.
355 * Added better implementation using CriticalSection of
356 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
357 <mikko.lahteenmaki@pikabaana.net>.
359 * Added some Winsock WIN32 compatiblity defines into
360 includes/silcwin32.h.
362 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
364 * Fixed double free in async host lookup code. Affected file
365 lib/silcutil/silcsockconn.c.
367 * On backup router handle now the SERVER_SIGNOFF from router
368 for local connected servers too, and close the connections.
370 Do not process them as normally signing off servers when they
371 really signoff by sending EOF fe, but always assume that
372 router sends the SERVER_SIGNOFF.
374 Affected files silcd/server.c and silcd/packet_receive.c.
376 * Fixed socket unsetting when closing connections. Affected
377 files silcd/server.c and silcd/packet_send.c.
379 * Do not print the nickname in SERVER_SIGNOFF if we do not
380 have it. Prevents asserts in Irssi core. It is possible we
381 don't have the nick if it was just being resolved when server
382 signoff. Affected file irssi/src/silc/core/client_ops.c.
384 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Fixed autonick crashbug in client library. Affected file
387 lib/silcclient/client.c.
389 * Fixed Unix implementation of SilcMutex to really assert if
390 the mutex is locked/unlcoked already. Affected file
391 lib/silcutil/unix/silcunixmutex.c.
393 * Fixed locking in silc_schedule_uninit. It didn't lock
394 when dispatching timeout tasks. Affected file is
395 lib/silcutil/silcschedule.c.
397 * Changed Win32 implementation of SilcThread to use modern
398 Win32 interface. Affected file is
399 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
401 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
403 * Don't print signed messages when sending failed. Affected files
404 irssi/src/silc/core/silc-[servers.c/commands.h]
406 * Send adquate signal when founding a channel by joing it. Affect
407 file irssi/src/silc/core/client_ops.c
409 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
411 * Fix theme abstracts parsing. Affected files irssi/default.theme,
412 irssi/src/fe-common/core/themes.c
414 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Fixed close command to use the port correctly when closing
417 server connections. Affected file silcd/idlist.c.
419 * Check for NULL outbuf in silc_socket_write. It is possible
420 that it is NULL is some odd case. Affected files are
421 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
423 * Do not call final protocol callback for backup router
424 resuming protocol when closing connection. It is closed
425 by timeout in case of error. Affected file silcd/server.c.
427 * Backup reconnect to router if backup resuming protocol
428 failed. Affected file silcd/server_backup.c.
430 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
432 * Fixed double free in SKE library error hadling when signature
433 error occurred. Affected file lib/silcske/silcske.c.
435 * Save the fingerprint to new SilcClientEntry after changing
436 nickname. Affected file lib/silcclient/client_notify.c.
438 * Print SIGNOFF in Irssi SILC client only if the nickname is
439 known. Prevents asserts in Irssi core. It is possible we
440 don't have the nick if it was just being resolved when it
441 quit. Affected file irssi/src/silc/core/client_ops.c.
443 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
445 * Fixed double free in invite list adding code when adding
446 invite strings. Affected file silcd/server_util.c.
448 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
450 * More log printing during backup router protocol. Affected
451 file silcd/server_backup.c.
453 * Removed backwards support for old private key file format.
454 Affected file lib/silccrypt/silcpkcs.c.
456 * Removed backwards support for not-so-strict decryption length
457 check, it's strict now. Affected lib/silccrypt/silccipher.c.
459 * GETKEY to update the client entrys fingerprint too.
460 Affected file lib/silcclient/command_reply.c.
462 * Added --without-libtoolfix for package builders using weird
463 wrappers around libtool (BSD at least).
465 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
467 * Fixed backup router bugs: When backup resumes router and
468 receives a CHANNEL_MESSAGE packet the backup must not act
469 as router since the packet header decryption would be
470 different. Also, when relaying packets to channel, do
471 not re-encrypt packets on backup that came from the primary
472 since the connection isn't really router-router connection.
473 Affected files silcd/server.c, silcd/packet_send.c.
475 * Added checks in encryption/decryption that encryption/decryption
476 length sent as argument really is multiple by block size. Helps
477 catching really weird bugs like the above backup router bugs
478 when packets are being decrypted in wrong way. Affected files
479 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
481 * Fixed padding generation in private key file encryption.
482 Affected file lib/silccrypt/silcpkcs.c.
484 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Added ignore_message_signatures setting which can be used
487 to ignore signatures in messages. Affected files are
488 irssi/src/silc/core/client_ops.c, silc-core.c.
490 * Fixed the libtoolfix to use command line options instead of
491 environment variables. They didn't work as expected. Now,
492 the libtool is fully run-time configurable.
494 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
496 * Verify signature payload for signed messages. Affected files
497 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
498 irssi/src/silc/core/silc-core.h
500 * Display signature verification result in public and private
501 messages using theme abstracts. See irssi/default.theme for
502 examples on their usage. Affected files
503 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
504 irssi/src/fe-common/silc/module-formats.[ch],
505 irssi/src/fe-common/silc/fe-common-silc.c,
506 irssi/src/fe-common/silc/Makefile.am
507 irssi/src/fe-common/core/fe-messages.[ch]
509 * Fixed bugs in Irssi's theme parsing. Affected files
510 irssi/src/fe-common/core/themes.c
512 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Calculate the correct length for signed messages before
515 encrypting, it must be multiple by block size. Affected
516 file lib/silccore/silcmessage.c.
518 * silc_message_signed_get_public_key returns now both
519 decoded and encoded public key. Affected files are
520 lib/silccore/silcmessage.[ch].
522 * Added libtoolfix script that makes the libtool more generic
523 and configurable in run-time. Now we can specify in run-time
524 if what kind of libraries we want to create, regardless of
525 configuration. SIMs are now creates even if --disable-shared
526 was explicitly given.
528 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
530 * Fixed founder key sending in CMODE command in client.
531 Affected file lib/silcclient/command.c.
533 * Fixed CUMODE founder authentication in server to not check
534 for client's public key since it's not supposed to do that.
535 Affected file silcd/command.c.
537 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
539 * Set realname and hostname in NICK_REC records. Affected file
540 irssi/src/silc/core/silc-nicklist.c
542 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
544 * Remove 1.0 protocol backwards compat code from client
547 * Added more reliable check for whether nickname did change
548 or not, or whether only Client ID changed in NICK_CHANGE
549 notify. Affected file lib/silcclient/client_notify.c.
550 Fixes bug in '@' character handling in a nickname.
552 * Added support for automatically parsing signature from
553 the message payload. Added new function
554 silc_message_get_signature to return the payload to
555 application. Affected files lib/silccore/silcmessage.[ch].
557 * Changed the private_message and channel_message client
558 operations to deliver the SilcMessagePayload to the
559 application too. Application can use it fe. to get the
560 signature from the message for verification. Affected
561 file lib/silcclient/silcclient.h, client_channel.c and
564 * Redefined the signed payload for message payloads.
565 Updated protocol specs and implemented.
567 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Fixed wrong invite and ban list handling in server command
570 reply. Affected files are silcd/command_reply.c,
571 silcd/server_util.[ch].
573 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
575 * Fixed CMODE setting in server when founder mode was set.
576 Affected file silcd/command.c. Bug #95.
578 * Added support to setting specific public key in CMODE in
579 Irssi SILC client. Affected file lib/silcclient/command.c.
581 * Added support to use specific public key in CUMODE in
582 Irssi SILC Client. Affected file lib/silcclient/command.c.
584 * Added support for inviting and banning by public key in
585 Irssi SILC client. Affected file lib/silcclient/command.c.
587 * Fixed fingerprint/babbleprint showing in invite and ban
588 list command replys. Affected file is
589 irssi/src/silc/core/client_ops.c.
591 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
593 * Format CMODE +c and +h to display both the mode and the argument
595 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
597 * Added test vectors and test programs for SHA-1, MD5,
598 HMAC-SHA1 and HMAC-MD5. New tests are located in
599 lib/silccrypt/tests/. Fixed also argument decoding bug in
600 MD5 implementation. Affected file lib/silccrypt/md5.c.
602 * Changed the channel private key and private message key
603 generation (with static keys) to use SHA1 instead of MD5,
604 as SHA1 is the mandatory hash function in SILC. Affected
605 file lib/silcclient/client_[channel/prvmsg].c.
607 * Changed the private key file encryption to use SHA1 instead
608 of MD5. Added support for the old generation and added
609 automatic change of the key (to be removed later). Affected
610 files lib/silccrypt/silcpkcs.c.
612 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
614 * Load only files with .pub suffix in PublicKeyDir. Affected
615 file silcd/serverconfig.c.
617 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
619 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
620 channels. Affected files silcd/silcd.c, silcd/server.h.
622 * Added the config directive PublicKeyDir for the client block.
623 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
625 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
627 * Merged Toni's irssi/silc.conf patch.
629 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
631 * Max alloc tests in allocation routines. Affected file
632 lib/silcutil/silcmemory.c.
634 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
636 * Fixed a typo in resuming code that fixed detach/resume code
637 in server. Bug #93. Affected file silcd/packet_receive.c.
639 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
641 * Do reverse lookups for server when /connecting. Affected files
642 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
643 irssi/src/core/net-nonblock.*
645 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Added library versioning for shared libraries. Affected
648 files configure.in.pre and lib/Makefile.am.pre.
650 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
652 * Display INVITE and BAN lists as specified by SILC 1.2
654 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
656 * Do not send invite list back unless asked (when sending
657 no arguments) or when list was modified. Affected file
660 * Remove client from invite list in KILLED notify and in
661 KILL command. Affected file silcd/command.c and
664 * Fixed bugs in invite list handling in INVITE command.
665 Affected files silcd/command.c and silcd/server_util.c.
667 * Merged with Irssi 0.8.6.
669 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
670 Affected file irssi/src/fe-text/silc.c.
672 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
674 * The silc_argument_get_[first/next] now return the argument
675 type to caller. Added silc_argument_payload_encode_one.
677 Affected files are lib/silccore/silcargument.[ch].
679 * Added support for the SILC 1.2 INVITE command and new
680 invite lists to server. Affected files are silcd/command.c,
681 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
683 * Added support for the SILC 1.2 BAN command and new
684 ban lists to server. Affected files are silcd/command.c,
685 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
687 * Added support to client sending new INVITE command. Affected
688 file is lib/silcclient/command.c.
690 * Added support to client sending new BAN command. Affected
691 file is lib/silcclient/command.c.
693 * Added support for removing client from invite list when kicked
694 from channel, as SILC 1.2 dictates. Affected files are
695 silcd/packet_receive.c and silcd/command.c.
697 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
699 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
700 automatically the cipher's internal IV. Affected files
701 lib/silccrypt/silccipher.[ch].
703 * Assure the RESUME_CLIENT packet is not sent to twice to
704 backup router if the detached client was originated from
705 the backup. Affected file silcd/server.c. Bug #76.
707 * Changed silc_sim_symname to not allocate memory. Affected
708 file lib/silcsim/silcsimutil.c.
710 * Fixed memory leaks with SIMs in server. Affected files
711 silcd/serverconfig.c, silcd/server.c.
713 * Fixed channel key distribution after resuming detached
714 client. Affected files silcd/packet_receive.c.
716 * Fixed channel's global_user boolean checking after detaching.
717 Check it after changing the owner of the client not before.
718 Affected file silcd/packet_receive.c.
720 * Fixed few double frees from client library. Fixes at least
721 Bug #81, possibly others too.
723 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
724 notifys in Irssi SILC Client. Affected file is
725 irssi/src/silc/core/client_ops.c. Bug #82.
727 * Applied Ville Räsänen's manual page and --mandir bugfix
728 patch. Affected files are configure.in.pre and Makefile.am.pre.
731 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
733 * Added support to backup router protocol for backup to tell
734 normal server that it cannot use the backup router as primary
735 because the primary isn't really down. Updated protocol
738 * Added support for primary router to tell backup router that
739 resuming is not possible because the backup really isn't primary
740 in the cell. For example if backup disconnected itself the
741 resuming is not allowed since the primary really did not
742 go down. Updated protocol specs.
744 * Removed MARS from crypto library.
746 * Defined the CTR mode and Randomized CBC mode in SILC. The
747 CTR mode is RECOMMENDED now in specification. Defined also
748 Serpent cipher as optional cipher. Updated the protocol specs.
750 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
752 * Added support for inviting/banning by IP/MASK, public key,
753 and explicit Client ID. Redefined the command and notify
754 types to allow easier forwards support for other methods
755 of inviting/banning. Updated protocol specs.
757 * Remove the client from channel's invite lists if the client
758 is kicked or killed. Updated protocol specs.
760 * Unified the Channel Message Payload and Private Message
761 into one Message Payload. Updated protocol specs and
764 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
766 * Don't wait for EOF after socket error has occurred, but
767 close the connection. Affected file is silcd/server.c.
769 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
771 * Added support for setting FOUNDER mode on channel with
772 specific public key which can be set with CMODE command.
773 Updated protocol specs and implemented in client and server.
775 * Fixed the Irssi SILC client to correctly shutdown the client
776 library to avoid memory leaks. Affected files are
777 irssi/src/silc/core/silc-core.c and silc-servers.c.
779 * Deprecated the No Reply flag in SKE protocol and introduced
780 "IV Included" flag which can be used to indicate that the IV
781 is included in the ciphertext. This makes it possible to use
782 SILC on unreliable transport, such as UDP which may cause
783 packet reordering and losses. Updated protocol specs, did
786 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
788 * Fixed the MPI implementation of silc_mp_sizeinbase to return
789 < 32 bit values in correct size. Affected file is
790 lib/silcmath/mp_mpi.c.
792 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
794 * Fixed the KE Start Payload parsing to check that mandatory
795 fields are present. Affected file lib/silcske/payload.c.
797 * Fixed compilation warnigs in Irssi SILC Client. Affected
798 files are irssi/src/silc/core/silc-query.c. client_ops.c.
800 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
802 * Print "nick now appears as newnick" and update Irssi's nicklist
803 when you change your nick to "nick". Closes #62
805 * Never format your own nick. Closes #63
807 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
809 * SILC_UMODE_GONE changes are now propagated correctly to the
810 Irssi client. Closes #54
812 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
814 * Fixed example in /HELP KEY
816 * Added expando $j which expands to current SILC Client version
818 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
820 * Fixed public key decoding in crypto library.
822 * Added better error printing to SKE library.
824 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
826 * Fixed NICK command to not crash if nickname was not sent.
828 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
830 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
831 Deprecated the old Encrypt-And-MAC order. Updated protocol
832 specs and implemented.
834 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
835 generation. Updated specs and implemented.
837 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
839 * Added support for rekey before 2^32 sequence number wraps.
840 Affected files in server and client library.
842 * Padding must be at least 8 bytes now. Implemented and updated
845 * Compute maximum padding for authentication packets to make
846 passphrase approximation attacks impossible. Affected files
847 in client library and in server.
849 * Fixed PING command sending in client library and handling in
850 server. The server ID must be ID Payload, not raw ID data.
851 Affected files in server and client library.
853 * Defined that all public keys sent in commands and notify
854 payloads are actually Public Key Payloads not raw public key
855 data. Updated protocol specs and implemented.
857 * Updated protocol version to 1.2. Updated specs and code.
859 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
860 status types. Updated specs and the code.
862 * Added support for normal client to kill its own entries from
863 the network. Updated protocol specs and the code.
865 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
866 and added initial implementation.
868 * Added MAC field to the Private Message Payload to protect
869 against chosen ciphertext attacks. Updated the protocol specs
872 * Added idle and signon fields to the ATTRIBUTE_SERVICE
873 attribute to indicate the user's current idle and signon time
874 of a service. Updated protocol specs and implemented.
876 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
878 * Added "do_not_bind" argument to silc_client_file_send what
879 can be used to not bind locally but assume the file receiver
880 provides the point of connect. Usefull when sender is behind
881 NAT device. Affected file lib/silcclient/silcclient.h and
884 * Added -no-listener option to FILE SEND command in Irssi SILC
885 client. Affected file irssi/src/silc/core/silc-servers.c.
886 Renamed FILE RECEIVE to FILE ACCEPT.
888 * Confirm passphrase for private key encryption in
889 silc_create_key_pair and silc_change_private_key_passphrase.
890 Affected files are lib/silcutil/silcapputil.c.
892 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
894 * Move silc_client_packet_send back to internal, added
895 silc_client_send_packet, a bit simpler function for application.
896 Affected files lib/silcclient/silcclient.h, client.c and
899 * Moved the SilcClientEntry, SilcChannelEntry and
900 SilcServerEntry to silcclient.h to be public and documented
901 them for application. Affected files are
902 lib/silcclient/silcclient.h and idlist.h.
904 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
906 * Fixed manual page installation patch by Ville Räsänen.
907 USERS help page fix patch by Ville Räsänen
909 * Changed the silc_client_command_call interface to make
910 the command call simpler for the application. The library
911 now handles the command line parsing, command finding and
912 execution. Application only needs to call the function
913 with the command line. Affected files are
914 lib/silcclient/silcclient.h, command.[ch].
916 * Fixed silc_get_input to NULL-terminate the returned input.
917 Affected file lib/silcutil/silcutil.c.
919 * Resolve the client's public key in JOIN command if the
920 founder auth data is being requested but we don't know the
921 client's public key. Affected file silcd/command.c.
924 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
926 * Print notify for server opers when backup router comes
927 online. Affected file silcd/server.c.
929 * Fixed the INVITE command to send the invite list in
930 command reply. Affected file silcd/command_reply.c.
932 * Fixed MOTD command reply sending. Affected file
935 * UTF-8 decode the topic in TOPIC command reply and LIST
936 command reply in Irssi SILC client. Affected file is
937 irssi/src/silc/core/client_ops.c.
939 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
941 * Fixed the INVITE command to not crash Irssi SILC client
942 when given without nickname argument. AFfected file
943 irssi/src/silc/core/client_ops.c.
945 * Fixed double free in WHOIS query on normal server when
946 forwarding query to router. Affected file is
947 silcd/server_query.c.
949 * Fixed WATCH command reply handling on normal server which
950 was missing altogether. Affected file silcd/command_reply.c.
953 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
955 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
956 Included yodl sources for each of these. Also modified
957 Makefile.am prototype to install these files to proper
958 locations. Updated CREDITS. Affected file Makefile.am.pre,
959 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
962 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Added support for encrypted private key files. Now
965 passphrase must be provided when new key pair is created
966 (can be empty though), and prompted when loading the
967 private key. Added support for loading the old-style
968 non-encrypted private keys as well. Affected files
969 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
972 * Fixed silc_get_input to accept input on all terminals.
973 Affected file lib/silcutil/silcutil.c.
975 * Moved the Irssi SILC client key loading and other stuff
976 to be called after the arguments and UI is initialized.
977 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
979 * Added -P option to Irssi SILC client which can be used
980 to change the passphrase of the private key. Affected
981 file irssi/src/silc/core/silc-core.c.
983 * Added silc_change_private_key_passphrase apputil routine
984 to lib/silcutil/silcapputil.[ch].
986 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
988 * Fixed connection closing in client library to not crash.
989 Moved the connection freeing totally to function
990 silc_clinet_del_connection. Affected file
991 lib/silcclinet/client.c.
993 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
995 * Changed includes/silcincludes.h to silcincludes.h.in to
996 include configuration specific information. The silcdefs.h
997 is not included in to installation anymore (it's only
998 compilation time header).
1000 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1002 * Moved the SilcClient and SilcClientConnection from client.h
1003 to the public lib/silcclient/silcclient.h. Changed the
1006 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * If version string in silc_clinet_alloc is NULL the library
1009 puts it automatically. Affected file lib/silcclient/client.c.
1011 * Changed the version strings from variables to #define's
1012 in includes/silcversion.h.
1014 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1016 * Added shared library complation support.
1018 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1020 * Added lib/silcutil/silcapputil.[ch] for application
1021 utility functions. It includes routines for applications'
1022 convenience. Added silc_create_key_pair, silc_show_public_key
1023 and silc_load_key_pair functions.
1025 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1027 * Send RESUME_CLIENT packet from router to backup routers
1028 to in resuming. Affected file silcd/packet_receive.c.
1030 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1032 * In IDENTIFY command parsing, send all other IDs except
1033 Client IDs explicitly to router for resolving on normal
1034 server. Also check that ID received in WHOIS command is
1035 always Client ID, others are not allowed. Affected file
1036 silcd/server_query.c.
1038 * Merged latest changes from irssi.org CVS.
1040 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
1043 Affected files irssi/src/silc/core/silc-core, silc-server.c.
1045 * Fixed the heartbeat sending in Irssi SILC client. Moved
1046 the silc_client_packet_send to silcclient.h for application
1047 usage. Affected files lib/silcclient/client_internal.h
1048 lib/silcclient/silcclient.h.
1050 * Fixed a bug in query resolving in server. Used wrong
1051 variable in a for loop and crashed. Affected file is
1052 silcd/server_query.c.
1054 * Server constructs requested attributes only to locally
1055 connected clients. Affected file silcd/server_query.c.
1058 * Fixed a bug when sending resolving from router to server
1059 with requested attributes. The constructed WHOIS command
1060 was incorrect. Affected file silcd/server_query.c.
1063 * Fixed Requested Attributes saving in WHOIS command reply.
1064 The length of the data buffer must be saved too. Affected
1065 file silcd/command_reply.c.
1067 * Update the client entry's servername after detaching is
1068 over. Affected file silcd/packet_receive.c. Bug #37.
1070 * Resolve incomplete client entrys in CUMODE_CHANGE and
1071 CMODE_CHANGE notifys. Affected file is
1072 lib/silcclient/client_notify.c. Bug #42.
1074 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * Fixed channel key packet processing bug on backup router
1077 during backup resuming protocol. Affected file is
1078 silcd/packet_receive.c.
1080 * Fixed memory leaks in server. Affected files are
1081 silcd/server.c and silcd/packet_receive.c.
1083 * Fixed packet decryption problem when backup router encrypted
1084 channel message with wrong key during backup resuming
1085 protocol. Affected file silcd/packet_send.c.
1087 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
1088 Toni Willberg (toniw@iki.fi)
1090 * Changed the SilcCipher context to be private. Changed the
1091 silc_cipher_get_iv to just return pointer to the IV. Added
1092 silc_cipher_get_name to return the name of the cipher.
1093 Fixed code all around to support these changes. Affected
1094 files are lib/silccrypt/silccipher.[ch], client library and
1097 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * Fixed unaligned access in lib/silccore/silcattrs.c.
1101 * Fixed libtool linking in lib/silcsim/Makefile.am.
1103 * Fixed services attribute printing. Affected files is
1104 irssi/src/silc/core/silc-queries.c.
1106 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Fixed a crashbug in incoming server accepting. Affected
1109 file silcd/server.c.
1111 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1113 * Added automatically generated index to Toolkit Reference
1116 * Added support for Postscript Toolkit Reference Manual.
1118 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1120 * Merged DISCONNECT fix, and autoconn port fix from Irssi
1123 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1125 * Added 'send_events' boolean argument to the function
1126 silc_schedule_set_listen_fd which sends the set events to
1127 the application explicitly if set to TRUE. Default action
1128 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
1129 lib/silcclient/client_internal.h and silcd/server_internal.h.
1131 * Added silc_compare_timeval to determine which time values
1132 is smaller. Affected file lib/silcutil/silcutil.[ch].
1134 * Added sort-of "Quality of Service" (QoS) support to
1135 SilcSocketConnection. Data reception can be controlled with
1136 rate limit per second and/or read data length limit.
1137 Added silc_socket_set_qos. Affected files are
1138 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
1140 * Added the QoS configuration to SILC Server configuration
1141 file. Affected files are silcd/serverconfig.[ch] and
1144 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1146 * Merged with irssi.org CVS.
1148 * Failed OPER and SILCOPER authentications are now logged.
1149 Affected file silcd/command.c. Bugs #25.
1151 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1153 * ROBODoc documented lib/silcutil/silcbuffer.h and
1154 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
1155 <ville.rasanen@iki.fi>.
1157 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1159 * Added support for auto-passphrase authentication from the
1160 config file during connecting which was not implemented
1161 yet. Affected file irssi/src/silc/core/client_ops.c.
1163 * Fixed a bug in authentication protocol failure handling which
1164 was processing wrong callback context. Affected files
1165 are lib/silcclient/client.c and protocol.c.
1167 * Fixed the /ATTR allow off to actually work. Affected file
1168 is irssi/src/silc/core/silc-queries.c.
1170 * Fixed the /ATTR -del to work. Affected file is
1171 irssi/src/silc/core/silc-queries.c.
1173 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1175 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1177 * Fixed mask attribute adding in Irssi SILC client. Affected
1178 file irssi/src/silc/core/silc-queries.c.
1180 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * Added support for saving the requested attributes in
1183 WHOIS to directory. Affected file is
1184 irssi/src/silc/core/silc-queries.c.
1186 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1188 * Added support for parsing VCard fields that do not have
1189 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1191 * Fixed a double free bug in hash table foreach function
1192 if the entry was deleted in the foreach callback. Affected
1193 file lib/silcutil/silchashtable.c.
1195 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1197 * Added silc_attribute_get_verify_data to return the signature
1198 verification data for either user digital signature or
1199 server digital signature in Requested Attributes. Affected
1200 files are lib/silccore/silcattrs.[ch].
1202 * Added silc_vcard_alloc which is used to allocated dynamic
1203 SilcVCard context. The silc_vcard_free now checks whether
1204 the context is dynamically allocated or not. Affected files
1205 are lib/silcutil/silcvcard.[ch].
1207 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1209 * Periodically remove the NOATTR status from client entry
1210 so that the client may take the attributes in use even after
1211 server has resolved them unsuccessfully earlier. Affected
1212 file silcd/server_query.c and idlist.h.
1214 * Moved sha1hash and md5hash from client->internal to
1215 SilcClient for application usage. Affected files are
1216 lib/silcclient/client.h and client_internal.h.
1218 * Fixed attribute encoding and decoding bugs. Affected
1219 files lib/silccore/silcattrs.[ch].
1221 * Added ATTR command to Irssi SILC Client which is used to
1222 manage user's Requested Attributes sending and values for
1223 WHOIS command. Affected files around Irssi SILC client.
1225 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1227 * Added silc_buffer_strformat which can be used to format
1228 strings into a buffer which size is automatically increased.
1229 Affected file lib/silcutil/silcbuffmt.[ch].
1231 * Added implementation of VCard (RFC 2426) which can be used
1232 as part of Requested Attributes in WHOIS command. Affected
1233 file lib/silcutil/silcvcard.[ch].
1235 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1237 * Some strncat -> silc_strncat changes our the core and
1240 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1241 errors. Added better error printing to SKE library.
1242 Affected files lib/silcske/silcske.c, silcske_status.h and
1245 * Save the PKCS key length even if only private key is set to
1246 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1248 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1249 length in bits not in bytes. Affected files are
1250 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1251 silcd/server_query.c.
1253 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * Added silc_attribute_payload_encode_data to directly encode
1256 the data into the attributes buffer. Renamed function
1257 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1258 Affected files are lib/silccore/silcattrs.[ch].
1260 * silc_hash_table_find_foreach calls the foreach function now
1261 once even if the nothing was found with context set to NULL.
1262 Affected file lib/silcutil/silchashtable.[ch].
1264 * Remove the RESOLVING flag from client entry after received
1265 the Requested Attributes from the client. Fixed memory leak
1266 in client entry freeing. Affected files silcd/server_query.c
1269 * Added Requested Attributes support into SILC Client Library.
1270 It is not able to send requested attributes in WHOIS command,
1271 and also receive and process requested attributes. Added
1272 silc_client_attribute_[add|del] and silc_client_attributes_get
1273 functions. Added also `ignore_requested_attributes' to the
1274 SilcClientParams to not use attributes in client. Affected
1275 files are lib/silcclient/command.c, client_attrs.[ch],
1276 silcclient.h, client_internal and client.[ch].
1278 * Changed the silc_client_get_client_by_id to support Requested
1279 Attributes, it takes them as argument now. Affected file
1280 is lib/silcclient/silcclient.h, and idlist.c.
1282 * Added -details option to WHOIS command in Irssi SILC Client
1283 to support the requested attributes. By default it requests
1284 all attributes. Affected file lib/silcclient/command.c and
1285 irssi/doc/help/in/whois.in.
1287 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1289 * Add also SERVICE attribute for server-constructed attribute
1290 data. Also digitally sign the attributes and add
1291 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1292 silcd/server_query.c.
1294 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1296 * Changed the silc_attribute_payload_encode to support list
1297 of attributes (function may be called several times to add
1298 a new attribute). Removed the silc_attribute_payload_encode_list
1299 function. The encoding function now also automatically encodes
1300 the data, so the caller does not need to do that. Affected
1301 files lib/silccore/silcattrs.[ch].
1303 * Added support for replying on behalf of the user to the
1304 Requested Attributes in WHOIS command in the server. Affected
1305 file silcd/server_query.c.
1307 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1308 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1310 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1312 * Don't swtich to become primary router if we are backup if
1313 decryption error has occurred. Affected file silcd/server.c.
1315 * Fixed a bug in backup router IP address comparison in
1316 silc_server_backup_get.
1318 Save now also the port of the server/router and use that
1319 in comparison as well. Affected file silcd/server_backup.c.
1321 * Normal server now reconnects to backup router automatically
1322 if connection is lost to it. Affected file silcd/server.c.
1324 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1326 * If packet processing fails (like integrity check fails)
1327 the connection is closed now. Affected files are
1328 lib/silccore/silcpacket.c and silcd/server.c.
1330 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1332 * Fixed double free in RSA public key set function
1333 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1336 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1338 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1339 Added server_query.[ch] which provides one interface for
1340 querying information using all three commands.
1342 * Changed all "typedef unsigned char" in core library to
1343 "typedef SilcUInt8".
1345 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1347 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1349 * Renamed silc_server_get_client_resolve to
1350 silc_server_query_resolve and moved to server_query.[ch].
1352 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1354 * Resumed client packet handling from server put the resumed
1355 client on wrong list on router and caused the client not
1356 be present on the network anymore. Now fixed to put the
1357 client to correct list. Affected file silcd/packet_receive.c.
1359 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1361 * Various cleanup in error message output in config parsing code
1362 and in server init code. Fixed error log files containing
1363 too many newlines ('\n') in some situations. Affected files are
1364 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1366 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1368 * Use the reverse lookupped hostname in client internals
1369 instead of one user provided us as remote server name.
1370 Affected file lib/silcclient/client.c.
1372 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1374 * Added 'app_context' to silc_schedule_init. It is an
1375 application specific context that is delivered to application
1376 in task callback functions. Affected files are
1377 lib/silcutil/silcutil.[ch].
1379 * The hb_context in SilcSocketConnection is not freed
1380 automatically anymore (application must free it). Freeing
1381 it automatic is inconsistent. Affected files are
1382 lib/silcutil/silcsockconn.[ch].
1384 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1386 * Added support for removing explicitly added client connections
1387 in rehash and closing the client connections if they were
1388 unconfigured in the rehash. Affected file silcd/server.c.
1390 * Added support for aborting automatically pending commands
1391 that never receives the reply (to avoid memory leaks).
1392 Added also silc_server_command_pending_timed to set the
1393 specific timeout for pending command. Affected files are
1394 silcd/command[_reply].[ch].
1396 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1397 specs and lib/silccore/silcstatus.h.
1399 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1401 * Changed the silc_get_time to accept time value as argument
1402 or if zero is sent return current local time. Affected
1403 file lib/silcutil/silcutil.[ch].
1405 * Added STATS command to client library and Irssi SILC client.
1406 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1408 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1410 * Assure that channel key is set before sending it. May
1411 crash server otherwise. Affected file silcd/packet_send.c.
1413 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1415 * Assure that endless loop cannot happen with detached client
1416 resolving on normal server. Added idlist status
1417 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1418 silcd/idlist.h and silcd/packet_receive.c.
1420 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1422 * Incoming file transfer request cannot use same session as
1423 the sending session. This can happen when sending file to
1424 yourself. Crashed the client on quit. Affected file
1425 lib/silcclient/client_ftp.c. Bug #24.
1427 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1429 * Implemented the draft-riikonen-precense-attrs draft and
1430 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1432 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1434 * Distribute the SERVER_SIGNOFF notify also to local backup
1435 routers from the primary router. The backup router may not
1436 have the signing of local server directly connected and need
1437 to know about the signoff. Affected file silcd/server_util.c.
1439 * Use the primary router as the origin of the locally connected
1440 server when it is disconnecting from the backup router since
1441 that's where it really is coming from. Now the clients from
1442 the disconnecting server are removed correctly and "shadow"
1443 clients are not left to the backup router. Affected file
1446 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1448 * If normal server is standalone and found existing but disabled
1449 channel, do not re-create the channel since it creates
1450 duplicate same channels. Affected file silcd/server.c.
1452 * Added anonymous client connections support to server. New
1453 "anonymous" configuration option to ConnectionParams section
1454 added. If set to true, the username and hostname information
1455 of the client will be scrambled and anonymous user mode is
1456 set automatically to the user. Affected files are
1457 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1459 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1461 * In JOIN notify handling, mark that the cache entry of the
1462 client cannot be expired. Can cause crashes on normal
1463 server (asserts client->channels). Affected file is
1464 silcd/packet_receive.c.
1466 * From now on distribution versions are used as protocol versions
1467 instead of by default using the Toolkit base version as protocol
1468 version. Affected file prepare.
1470 * Do not set the locally resolved hostname for local client
1471 entry but take what server sends. This way the real hostname
1472 is showed in WHOIS for yourself. Affected file is
1473 lib/silcclient/idlist.c and lib/silcclient/client.c.
1475 * Resolve local info with IDENTIFY when connecting to server.y
1477 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1479 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1480 for implied search (not needed on platforms which has native
1481 pthreads library). Use --without-pthreads to disable threads.
1482 Affected file is configure.in.pre
1484 * Fixed --with-iconv on platforms which need to bypass (broken)
1485 native iconv(). Affected file is configure.in.pre
1487 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * Moved -C option parsing in Irssi SILC client at same time
1490 as other options. The UI was initialized earlier and caused
1491 problems on command line. Bug #16. Affected file is
1492 irssi/src/silc/core/silc-core.c.
1494 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1496 * Added global variable silc_log_timestamp that tells silclog
1497 wether to print or not the timestamp in the logging files.
1498 Affected file lib/silcutil/silclog.[ch].
1500 * Added silcd configuration option Timestamp in the Logging
1501 section. Affected file silcd/serverconfig.[ch],
1502 doc/example_silcd.conf.in.
1504 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1506 * Fixed fingerprint checking to check for entirely empty
1507 fingerprint instead of two first bytes when determining
1508 if it is set. Bug #18. Affected file silcd/command.c.
1510 * Fixed duplicate PKCS name registering to not allow it.
1511 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1513 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1515 * Conditionalize non-gcc compiler optimizations for various
1516 platforms, enable those commented out. Cleanups.
1517 Affected file lib/silcmath/mpi/configure.in
1519 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1521 * silc_rng_exec_command() left zombie processes if command
1522 didn't generate any output. Affected file
1523 lib/silccrypt/silcrng.c
1525 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1527 * Rewrote iconv checking, introduce --with-iconv for systems
1528 which rely on libiconv. Check if iconv() provided by libc
1529 is good enough, otherwise demand libiconv. Affected file
1532 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1534 * Search for ldopen() also in libc. This enables SIM support
1535 on *BSD systems. Based on patch from Alex Zepeda. Affected
1536 file configure.in.pre
1538 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1540 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1541 This fixes prepare on *BSD systems. Affected file
1544 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1546 * More fixed for not having purge timeout for global clients
1547 that are on channel. Affected files silcd/command_reply.c
1550 * Fixed the rekey protocol to work with backup router connections.
1551 Rekey packets are now allowed on disabled connections as
1552 well. Affected files silcd/packet_send.c and server.c.
1554 * Do not switch to be as backup router when shutting down and
1555 closing the primary connection. Affected file silcd/server.c.
1557 * Fixed memory leaks in backup router deleting. Added
1558 silc_server_backup_free to free all data during shutdown of
1559 server. Affected files silcd/server_backup.[ch].
1561 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1563 * Do not process commands if the sock->user_data is NULL.
1564 Affected file silcd/command.c.
1566 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1568 * Fixed buffer overflow and security problems (loosing bits
1569 in CFB encryption) in SILC RNG. Problems reported by
1570 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1572 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1574 * Added yet more checks that client is not expired on global
1575 list if it is on channels. Affected file is
1576 silcd/command_reply.c.
1578 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1580 * Merged c0ffee's MIME signal patch which adds support for
1581 sending also MIME messages in Irssi SILC Client, and handling
1582 received MIME messages in a signal (and perhaps doing something
1583 to non-textual MIME messages).
1585 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1587 * Fixed pending command deletion in server and client library
1588 to check the whole list instead of breaking after first found.
1589 The affected files are silcd/command.[ch] and
1590 lib/silcclient/command.[ch].
1592 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1594 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1595 secret or private, otherwise it's possible to find out
1596 whether a secret channel exists or not. Affected file
1599 * If CMODE change fails during the mode setting, assure that
1600 the old mode mask is set for the channel back. Affected
1601 file silcd/command.c.
1603 * Fixed passphrase saving on +a channel on normal server
1604 after successful JOIN command. Affected file silcd/command.c.
1606 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1608 * Remove server/router operator privileges in DETACH command,
1609 since it's possible to resume to server where these
1610 privileges would not be allowed for the client. Affected
1611 file silcd/command.c.
1613 * Do not set to wait for backup in rehash of the server.
1614 Affected file silcd/server.c.
1616 * Do not check listener sockets when counting how many
1617 socket connections we have. Affected file is
1618 silcd/server_util.c.
1620 * Do not announce disconnected clients that are remaining
1621 in history (for WHOWAS). This is because SIGNOFF notify
1622 for these has been sent earlier already. Affected file
1625 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1627 * Buffer overflow with CUMODE command's mode->mode character
1628 conversion. Reported by Ville Räsänen. Affected file
1629 lib/silcutil/silcutil.c.
1631 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1633 * Allow heartbeat packets to go disabled connections anyway.
1634 Affected files silcd/server.c and silcd/packet_send.c.
1636 * Do not broadcast New Channel packets with List flag set
1637 in the packet to backup routers. The router must check
1638 for the correctness of the packets before sending them.
1639 It is possible that router will have enforce Channel ID
1640 change and this would cause desync in the backup router.
1641 Affected file silcd/packet_receive.c.
1643 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1644 are handled in list parsing. They are not list packets
1645 anymore. Affected file silcd/packet_receive.c.
1647 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Stop waiting for backup router through the timeout, not
1650 directly after backup router has arrived. Affected file
1653 * Do not re-create channel keys and send them when removing
1654 clients in server shutdown. Affected files are
1655 silcd/server_internal.h and silcd/server_util.c.
1657 * Notify distribution to backup routers was missing from
1658 the silc_server_send_notify_dest function which caused
1659 desyncing problems with backup router. Affected file is
1660 silcd/packet_send.c.
1662 * The client's channel removing was working wrong on
1663 backup router. It assumed that it doesn't know global
1664 information but backup router does know. For this reason
1665 it could remove channel when it wasn't supposed to do that.
1666 Affected file silcd/server.c and silcd/server_util.c.
1668 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1670 * Stop for a couple seconds after badkup router has become
1671 primary router. Affected file silcd/server.c.
1673 * Added silc_server_remove_servers_by_server, which is used
1674 to remove servers originated from some other server. Also
1675 clients of those servers can be removed too. Affected file
1676 silcd/server_util.[ch].
1678 * When removing clients after a server has signed of remove
1679 also all servers behind that server (unless they are known
1680 to be available locally), and send SERVER_SIGNOFF for each
1681 of the server separately. Also the signed off clients are
1682 sent now separately per signed off server. The affected files
1683 are silcd/server.c and silcd/server_util.[ch].
1685 * All servers added with silc_idlist_add_server must always
1686 have both "router" and "connection" pointers set. Otherwise,
1687 bad server entries may be left around in the cache.
1688 Affected file silcd/command_reply.c.
1690 * Do not create the channel key in NEW_CHANNEL packet
1691 processing if the channel is empty. Affected file
1692 silcd/packet_receive.c.
1694 * Completed backup router support for standalone routers.
1695 Supports also servers in the cell that do not use the backup
1698 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1700 * Fixed a bug in silc_string_regexify which did not add '^'
1701 at the start of each string, and thus the matching was
1702 not explicit. For example ban list iikone@*!*@* would
1703 match also "priikone", which is wrong, it would have to be
1704 *iikone@*!*@* to match also "priikone". Affected
1705 file lib/silcutil/unix/silcunixutil.c.
1707 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1709 * Enable all local server connections before updating client
1710 caches when we've become backup router. Otherwise, signoff
1711 packets may not reach the clients. Affected files are
1712 silcd/server.c and silcd/server_util.[ch].
1714 * Fixed a bug in version string parsing which could crash
1715 the program with specially formatted version string.
1716 Bug reported and patch provided by Ville Räsänen. Affected
1717 file lib/silcutil/silcutil.c.
1719 * Handle the disconnection immediately when DISCONNECT
1720 packet is received in server. Affected file silcd/server.c.
1722 * Primary router now waits a short time (10 seconds) for
1723 backup router connection before accepting any other
1724 connection (except local). Affected file silcd/server.c,
1727 * Fixed a crash in client libary in NICK_CHANGE notify when
1728 NICK_CHANGE arrived for client entry we are resolving
1729 currently. Affected file lib/silcclient/client_notify.c.
1731 * Call the sconn->callback completion even if error had
1732 occurred. Start reconnecting always if connection to
1733 primary router fails during backup router protocol.
1734 Affected files silcd/server.c and server_backup.c.
1736 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1738 * Added functions silc_server_send_opers and
1739 silc_server_send_opers_notify to send packets stricly
1740 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1741 to send variable argument notify to operators.
1742 Affected files silcd/packet_send.[ch] and silcd/server.h.
1744 * Removed UMODE rights checking with UMODE_CHANGE notify.
1745 Affected file silcd/packet_receive.c.
1747 * Server/router operator now receives notify when network
1748 switches to backup router and when it resumes the use of
1749 primary router. Affected file silcd/server.c and
1750 silcd/server_backup.c.
1752 * Fixed the updating of client information after backup
1753 resuming protocol is over; update all except local clients
1754 to the new primary router. The affected file is
1755 silcd/server_util.c.
1757 * Added support for closing active connections in rehash
1758 that were unconfigured by the user. Supports currently
1759 closing server and router connections. Affected file
1762 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1764 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1766 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1767 is NULL since seems that on some platforms NULL is allowed
1768 and on some it's not. Fallback encoding is used instead.
1769 Affected file lib/silcutil/silcstrutil.c.
1771 * Fixed statistics updating for incoming server connection
1772 which could cause problems when re-connecting. Affected
1773 file silcd/server.c.
1775 * Preliminary backup router support for standalone router
1776 added. Affected files in silcd/.
1778 * Mark server connections in backup router disabled before
1779 and after backup protocol. Affected file is
1780 silcd/server_backup.c.
1782 * Added support for reconnecting to remote server connection
1783 even if the protocol fails, and if the configuration wants
1784 us to keep trying to connect anyway.
1786 Server connection is not allowed to backup router if
1787 backup router does not have connection to primary router yet.
1789 Affected file is silcd/server.c.
1791 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Added silc_client_udpate_server function to update changed
1794 server info. Affected file lib/silcclient/idlist.[ch].
1796 * Added check for server entries that are being resolved when
1797 notify is received. If being resolved, handle the received
1798 notify only after it's resolved so that all notifys are
1799 handled in same order as received from the server.
1801 Added similar resolver check to channel entries. Every
1802 notify that cause resolving of any information that affects
1803 channel entry marks the channel entry in waiting state.
1804 After whatever resolving is over the waiters are signalled
1805 and only then the notifys are handled in the same order
1806 as delivered from the server.
1808 Affected files are lib/silcclient/idlist.[ch], and
1811 * Fixed KILLED notify handling in normal server. Affected
1812 file silcd/packet_receive.c.
1814 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1815 is locally connected, or was locally connected (but may
1816 be detached and connection is not active). Added also
1817 SILC_IS_LOCAL for checking this status. Affected files
1818 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1819 silcd/server.c and silcd/server_internal.h.
1821 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1823 * Don't send or handle TOPIC_SET if topic is already set and
1824 is same as being set. Affected files silcd/command.c and
1825 silcd/packet_receive.c.
1827 * Fixed CMODE change rights checking to work correctly when
1828 removing modes by operator. Affected file is
1829 silcd/server_util.c.
1831 * Fixed some handling with New Channel packet in router and
1832 fixed some CMODE_CHANGE notify handling in server and router.
1833 Affected file is silcd/packet_receive.c.
1835 * Changed "disconnect" client operation to include the
1836 reason of the disconnection and optional disconnection
1837 message. Affected file lib/silcclient/silcclient.h.
1839 * Made the compilation of lib/contrib/ stuff conditional.
1840 Affected files configure.in.pre, lib/contrib/Makefile.am.
1842 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1844 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1845 to the sender of the notify too, to avoid situation where two
1846 notifys are in the network at the same time going to oppsite
1847 directions. Affected file silcd/packet_receice.c.
1849 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1851 * Delete the client from channel even if the cilent->id is
1852 NULL. It was possible that client was deleted without
1853 removing from channels (theoretically at least). Affected
1854 file silcd/server.c and silcd/server_util.c.
1856 * Free the client data too when resuming is not successful.
1857 Affected file silcd/packet_receive.c.
1859 * Merged some code from c0ffee's silc-plugin. Affected files
1860 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1862 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1863 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1864 to the primary router connection, the other one returns
1865 TRUE if packet must be broadcasted to network.
1867 * All notifys that are destined to primary router (to network)
1868 are now automatically sent to backup routers even if the
1869 router is standalone (and has backup router). Affected files
1872 * Added --without-irssi and --without-silcd configuration
1873 options for disabling the compilation of these applications.
1874 Affected file configure.in.pre and prepare.
1876 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1878 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1879 UTF-8 encoding and decoding. Added also new encodings
1880 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1882 Added also SILC_STRING_LANGUAGE which is language and charset
1883 specific encoder and decoer for those platforms that support
1884 iconv(). It can convert the UTF-8 to and from the locale
1885 specific character set.
1887 Affected file lib/silcutil/silcstrutil.[ch].
1889 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1891 * Added function silc_get_command_name to the file
1892 lib/silcutil/silcutil.[ch].
1894 * Improved the server debug output a bit. Affected files are
1897 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1899 * Save the channel passphrase when received succesful JOIN
1900 command reply from router, on normal server. Otherwise
1901 joinig +a channels from normal server is not possible.
1902 Affected file silcd/command.c.
1904 * Fixed a bug in TOPIC_SET notify handling. The notifier
1905 may be other than client too, like server or channel.
1906 It expected it to always be only client and ignored the
1907 notify. Affected file silcd/packet_recieve.c.
1909 * Removed some (unnecessary) debug printing from
1910 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1912 * Do not force CMODE_CHANGE when server is announcing new
1915 Router announces stuff only after server reannounces channel
1916 after CHANNEL_CHANGE notify.
1918 These fixes optimizes the announcing procedure, and perhaps
1919 fixes some problems too. Affected file silcd/packet_receive.c.
1921 * Fixed SERVER_SIGNOFF sending to local clients. It was
1922 totally broken and sent the notify to all local clients,
1923 instead of only to those that was on same channel as the
1924 signing off clients. Affected file silcd/server_util.c.
1926 * Added -D option to server. It can be used to give debug
1927 level. The levels are from 0 - 99, and are predefined for
1928 smooth server debugging. (see silcd.c for the predefined
1929 levels). Affected file silcd/server.c.
1931 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1933 * Fixed a bug in Irssi SILC client to close the connection
1934 properly when disconnecting from server. Affected file
1935 irssi/src/silc/core/client_ops.c.
1937 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1939 * When authenticating as founder during JOIN command, check
1940 that the one authenticating becomes the only founder on the
1941 channel. Affected file silcd/command.c.
1943 * Better checking for founder mode setting when CUMODE_CHANGE
1944 notify is received. Affected file silcd/packet_receive.c.
1946 * Close all connections when shutting down the server by sending
1947 DISCONNECT packet. Close all listeners too when shutting
1948 down the server. Affected file silcd/server.c.
1950 * Handle DISCONNECT packet correctly in client library by
1951 calling the "disconnect" client operation. Affected file
1952 lib/silcclient/client.c.
1954 * Handle local errors correctly during resuming. Affected
1955 file lib/silcclient/client.c.
1957 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1959 * The log file is not dupped internally anymore in
1960 lib/silcutil/silclog.c. Fixed memory leaks too.
1962 * The scheduler now dispatches all pending timeout tasks
1963 when it is uninitialized with silc_schedule_uninit.
1964 Affected file lib/silcutil/silcschedule.c.
1966 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1968 * Added --enable-stack-trace option to configure. Added
1969 memory allocation stack trace support. Added files
1970 lib/silcutil/stacktrace.[ch]. Affected files are
1971 lib/silcutil/silcmemory.[ch].
1973 * Fixed memory leaks from libraries and server. Affected
1974 files around the tree.
1976 * Reverted back a fix made to CUMODE which broke it.
1977 Affected file silcd/command.c.
1979 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1981 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1982 core library, and implemented it. All textual messages SHOULD
1983 use this flag and the message MUST be UTF-8 encoded.
1984 All text messages sent by Irssi SILC client are now UTF-8
1985 encoded (regardless whether the terminal supports UTF-8 or not).
1986 Affected files are lib/silccore/silcchannel.h,
1987 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1990 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1992 * Added lots of new statistics updating that was missing from
1993 the server and router code. Affected files in silcd/.
1995 * Sending SIGUSR1 signal to server now dumps the current
1996 server statistics into /tmp directory. Affected file is
1999 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
2000 the SILC Hash Interface also. Added new functions
2001 silc_hash_get_name, silc_hash_init, silc_hash_update and
2002 silc_hash_final. Affected file lib/silccrypt/silchash.c.
2004 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2006 * Added some better info printing for client during connecting.
2007 Affected file silcd/server_util.c.
2009 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
2010 to silence a user on a channel. Affected files are
2011 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
2012 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
2013 and silcd/packet_receive.c.
2015 * Fixed a fatal bug in handling of malformed command payload.
2016 Affected file silcd/command.c.
2018 * Fixed a double free when announcing channel users to router.
2019 Affected file silcd/server.c.
2021 * After successful authentication to channel founder mode, check
2022 that there isn't anyone else with founder mode on the channel.
2023 The one that authenticated will become founder and anyone
2024 else is demoted. Affected file silcd/command.c.
2026 * Added error printing of any error that has occurred during
2027 any command in client library. Affected file is
2028 irssi/src/silc/core/client_ops.c.
2030 * Removed some error printing from the client library and left
2031 it for the application to worry (from the error status it
2032 receives in 'command' client operation. Affected file is
2033 lib/silcclient/command.c.
2035 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
2038 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
2039 Starting key agreement with itself is denied. Affected file
2040 is lib/silcclient/client_keyagr.c.
2042 * Fixed some error checkings from the SFTP library which caused
2043 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
2044 and lib/silcsftp/sftp_util.c.
2046 * Added new "debug" and "debug_string" settings to Irssi SILC
2047 client which can be used to print runtime debugging on the
2048 Irssi's screen. Available when compiled with --enable-debug
2049 option. Affected file irssi/src/silc/core/silc-core.c.
2051 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2053 * Fixed a missing variadic parameter in a function call that
2054 caused server crash when a non-allowed connection arrived.
2055 Reported by Richard Becker. Affected file silcd/server.c.
2057 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2059 * Added WATCH list sending to backup routers from router.
2060 The WATCH command is sent by the router to the backup
2061 router. Affected file silcd/command.c.
2063 * Mark the backup_router flag for RouterConnection entry
2064 if the backup router stuff is defined in the config file.
2065 Affected file silcd/serverconfig.c.
2067 * Fixed some backup data sending around the code to work better
2068 if the router is standalone router. Not all places were fixed.
2069 Affected file silcd/packet_receive.c, silcd/packet_send.c,
2072 * Fixed the router connecting when connecting to multiple
2073 routers. It ignored every other router except the first
2074 one. Affected file silcd/server.c.
2076 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2078 * Made the private key generation after expiration optional.
2079 If not created after expiration the old key will re-expire
2080 at a later time (and thus key pair is not necessary to
2081 change). Affected file irssi/src/silc/core/clientutil.c.
2083 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * The length arguments in bind() and connect() were wrong
2086 and fixed now to used SIZEOF_SOCKADDR in the
2087 lib/silcutil/unix/silcunixutil.c.
2089 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2091 * Fixed detach timeout handling to use Client ID and not
2092 the actual client entry which may be freed in the callback.
2093 Affected file silcd/command.c.
2095 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2097 * Merged c0ffee's multiple interface support patch.
2098 Affected files in silcd/.
2100 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2102 * Cleanup keys properly. Affected file is
2103 irssi/src/silc/core/clientutil.c.
2105 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2107 * Display the user mode on the status bar. Affected file
2108 irssi/src/silc/core/silc-expandos.c.
2110 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2112 * If private message key is not set, but the flag is set in
2113 the packet, ignore the packet since it cannot be decrypted.
2114 Affected file lib/silcclient/client_prvmsg.c.
2116 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2118 * When resuming client, remove the old client entry from
2119 the watcher list too. Affected file silcd/packet_receive.c.
2121 * Do not allow normal server to force founder mode away
2122 from router if the founder mode is already set. Affected
2123 file silcd/packet_receive.c.
2125 * Remove the client entry with watch notify types with short
2126 timeout, and not directly, so that other notifys can be
2127 retrieved too. Affected file lib/silcclient/client_notify.c.
2129 * Display notification about data messages that cannot be
2130 displayed. Affected files irssi/src/silc/core/client_ops.c,
2131 irssi/src/fe-common/silc/module-formats.[ch].
2133 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2135 * Fixed the CHANNEL_CHANGE notify handling in client libary
2136 to not use freed memory. Affected file is
2137 lib/silcclient/client_notify.c.
2139 * Fixed CUMODE_CHANGE notify handling in server. Affected
2140 file silcd/packet_receive.c.
2142 * Fixed USERS command to support empty channels. Affected
2143 file silcd/command.c.
2145 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2147 * Allow multiple identical pending commands to be registered
2148 in client library. Affected file is lib/silcclient/command.c.
2150 * Call the completion for resolving client information only
2151 after all resolvers has finished. This fixes a crash in
2152 the client. Added support for checking when the resolvers
2153 are finished. Affected file is lib/silcclient/idlist.c.
2155 * Wait by default 3 seconds before reconnecting to the server
2156 after being disconnected. Makes the /detach command a bit
2159 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2161 * Check the watcher list before sending signoff notifys
2162 when closing client connection. Affected file is
2165 * Added better CMODE command rights checking. Affected file
2166 silcd/server_util.c.
2168 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2170 * Fixed watcher list checking during server signoff. It
2171 crashed the server. Affected file silcd/server_util.c.
2173 * The JOIN command reply returns now the founder's public
2174 key. Affected file is silcd/command.c.
2176 * Announce the channel mode, and the mode properties with
2177 CMODE_CHANGE notify. Affected file silcd/server.c.
2179 * Mark new channels by default disabled, untill at least
2180 one user joins the channel. Affected file is
2181 silcd/packet_receive.c.
2183 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2185 * The nickname argument to watch notify can be optional.
2186 Fixes a crash in server. Affected file silcd/packet_send.c.
2188 * Remove the client entry from cache if the WATCH notify type
2189 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2190 lib/silcclient/client_notify.c.
2192 * Check the watcher list before and after changing nickname
2193 when the NICK_CHANGE notify is received. Affected file is
2196 * Fixed a crash in OPER and SILCOPER command sending. Empty
2197 passphrase caused the crash. Affected file is
2198 lib/silcclient/command.c.
2200 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2202 * Merged with Irssi CVS for Irssi SILC client.
2204 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2206 * Completed the protocol specifications.
2208 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2210 * Merged with Irssi CVS for Irssi SILC client.
2212 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2214 * Added the founder's public key delivery to the
2215 CUMODE_CHANGE notify type as well. Updated the protocol
2216 specs and the code. Affected files are silcd/packet_send.[ch],
2217 silcd/packet_receive.c and silcd/command.c.
2219 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2221 * Added silc_pkcs_public_key_copy function into the
2222 lib/silccrypt/silcpkcs.[ch].
2224 * Remove the `iv' from the SilcChannelEntry since we can
2225 live without it. Affected files are silcd/idlist.h and
2226 silcd/packet_receive.c.
2228 * Added support for sending the founder's public key in
2229 the CMODE_CHANGE notify packet in the server. Affected
2230 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2231 silcd/command.c and silcd/server.c.
2233 * Changed the FOUNDER_AUTH authentication to use only
2234 public key authentication as defined by new protocol
2235 specs. Passphrase authentication with that mode cannot
2236 be used anymore. It is now possible to reclaim founder
2237 mode from any server in the network. Affected files are
2238 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2240 * Added permanent channels support by making the channel
2241 permanent when FOUNDER_AUTH mode is set on the channel.
2242 The channel will not be destroyed even if channel is empty
2243 when that mode is set. Protocol TODO #17. Affected
2244 files are silcd/server.[ch], server_util.[ch],
2245 silcd/command.c, silcd/packet_receive.c and
2246 lib/silcclient/command.c.
2248 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2250 * Added reference counter to the command reply context in
2251 the client library. Affected files are
2252 lib/silcclient/command_reply.[ch].
2254 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2256 * Fixed rekey protocol with PFS in the client library.
2257 Affected file is lib/silcclient/protocol.c.
2259 * Added support for list of errors in client library
2260 command reply handling. Affected file is
2261 lib/silcclient/command_reply.c.
2263 * Defined that the WHOIS and IDENTIFY commands can send
2264 list of errors. Updated the protocol specs. Protocol
2267 * Added support for sending list of errors to WHOIS and
2268 IDENTIFY commands in server. Added support for receiving
2269 list of errors in server. Affected files are
2270 silcd/command.c and silcd/command_reply.c.
2272 * Fixed client info resolving on LEAVE command in client
2273 library to not crash. Affected file is
2274 lib/silcclient/client_notify.c.
2276 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2278 * Defined that the NICK command replies with thew changed
2279 nickname too, to make the nickname changing simpler at
2280 the client's end. Updated protocol specs and the code
2281 in client and server. Affected files are
2282 silcd/command.c, lib/silcclient/command_reply.c and
2283 lib/silcclient/command.c.
2285 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2287 * Added `Compressed' packet flag to indicate that the packet
2288 payload is compressed by the sender. Updated the protocol
2289 specs and the core library. The compression still is not
2290 implemented in the sources. Affected file is
2291 lib/silccore/silcpacket.h.
2293 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2295 * Remove pending command callbacks also if the connection
2296 to the server is destroyed. Affected file is
2297 lib/silcclient/client.c.
2299 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2301 * Added new QUIET channel user mode that can be used to
2302 quiet a user in a channel. Updated the protocol specs but
2303 it wasn't implemented yet. Protocol TODO #27. Affected
2304 file is lib/silccore/silcmode.h.
2306 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2308 * Added BLOCK_INVITE user mode to be able to block incoming
2309 invite notifications. Protoocol TODO #26. Affected files
2310 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2313 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2314 the protocol specs and the code. Affected file is
2315 lib/silccrypt/silcpkcs.c.
2317 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2319 * Disconnect Payload includes now the status type. Updated
2320 the protocol specs and the code. Protocol TODO #25.
2321 Affected files are silcd/server.c, lib/silcclient/client.c.
2323 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2324 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2325 Moved the silc_client_command_status_messages table to the
2326 lib/silcutil/silcutil.c and added new funtion
2327 silc_get_status_message, which deprecates function
2328 silc_client_status_message. Affected files are
2329 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2330 lib/silcutil/silcutil.[ch].
2332 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2334 * Defined that the nickname hash in Client ID MUST be from
2335 lowercase nickname. This effectively changes nicknames in
2336 SILC to case-insensitive. Updated the protocol specs and
2337 the code. Affected files are lib/silcutil/silcutil.[ch],
2338 silcd/serverid.c, and silcd/idlist.c.
2340 * Added new channel user modes BLOCK_MESSAGES_USERS and
2341 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2342 code. Affected files are lib/silccore/silcmode.h,
2343 lib/silcclient/command.c, and silcd/packet_send.c.
2345 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2346 specs and code. Affected file lib/silccore/silcstatus.h.
2348 * Added support for watch list. It is possible to add nicknames
2349 to be watched, and when they come to network, leave network
2350 or user mode changes the watcher will be notified of this
2351 change. Added SILC_COMMAND_WATCH command, added new
2352 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2353 notifications. Updated the protocol specs and implemented
2354 this to library, client and server. Protocol TODO #21.
2355 Affected files are lib/silccore/silccomand.h,
2356 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2357 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2358 silcd/packet_send.[ch], silcd/packet_receive.c, and
2359 irssi/src/silc/core/client_ops.c.
2361 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2362 somebody watching you. Updated the protocol specs and the
2363 code. Affected files are lib/silccore/silcmode.h, and
2364 lib/silcclient/command.c.
2366 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Added service support to SILC protocol. Added new command
2369 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2370 core library. Services are not implemented in server or
2371 client for now. Protocol TODO #20. Affected files are
2372 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2374 * Added SilcStatus argument to `command' client operation
2375 to return the error status when command sending fails
2376 locally. Changed all command in client library to return
2377 correct command status. Affected files are
2378 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2379 irssi/src/silc/core/client_ops.c.
2381 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2383 * Added silc_mime_parse function to parse MIME headers.
2384 Affected files are lib/silcutil/silcstruti.[ch].
2386 * Added MIME header parsing in Irssi SILC Client. It displays
2387 all textual MIME objects, others it ignores. Affected file
2388 is irssi/src/silc/core/clien_ops.c.
2390 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2392 * Fixed a bug in the pid writing function, which couldn't be
2393 written in a root-owned directory.
2395 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2397 * Defined that channel message to unknown Channel ID must
2398 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2399 Updated the protocol specs and the code in server. The
2400 affected file is silcd/packet_receive.c.
2402 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2404 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2405 that it is used to send error notifys if error occurs during
2406 some SILC packet processing, except commands. The error
2407 types are same as for command reply types. Defined that
2408 if private message is sent to unknown Client ID the error
2409 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2410 Updated the protocol specs and code. Affected files are
2411 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2412 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2413 and irssi/src/silc/core/client_ops.c. Renamed the
2414 SilcCommandStatus to SilcStatus.
2416 * Defined the use of extra WHOIS attributes in WHOIS command.
2417 The <Requested Attributes> (defined in a separate document)
2418 can be used to request additional information about user
2419 not returned by standard WHOIS command. Defined that server
2420 can send WHOIS command directly to client. Client provides
2421 the requested attributes to the server. Updated the protocol
2422 specs. Protocol TODO #4. Implementation is not done yet
2423 (Protocol TODO #24).
2425 * Renamed function silc_client_command_status_message to
2426 silc_client_status_message. Affected files are
2427 lib/silcclient/command_reply.[ch].
2429 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2431 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2432 32 bit integers. Updated the protcol specs and the code.
2433 Affected files are silcd/command.c and
2434 lib/silcclient/command.c.
2436 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2438 * Fixed a bug in library where sending a bogus authentication
2439 payload would lead to a crash. Affected file is
2440 lib/silccore/silcauth.c.
2442 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2444 * Added detach_disabled and detach_timeout server config
2445 options to the server. Affected files silcd/serverconfig.[ch],
2446 silcd/command.c and silcd/packet_receive.c.
2448 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2450 * Added resolve_cmd_ident field to the SilcClientEntry structure
2451 too so that if the entry is for example being resolved so
2452 another command may attach to the same pending command reply
2453 without requiring to resolve the same entry again. Added
2454 support for adding multiple pending commands for one
2455 command idenfier. Affected files lib/silcclient/command.[ch],
2456 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2458 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2460 * Defined that server receives WHOIS command reply for private
2461 and secret channels too. Updated protocol specs and the
2462 code in server. Affected file silcd/command.c.
2464 * Defined <channel user mode list> argument to WHOIS command
2465 reply for returning user modes on the channels. The
2466 channel list now doesn't include the user mode anymore but the
2467 actual channel mode. Updated protocol specs and the code in
2468 client and server. Affected files are silcd/command_reply.c,
2469 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2470 and lib/silcclient/command_reply.c.
2472 * Save the channels list in WHOIS command reply in normal server
2473 so that WHOIS always shows joined channels also in normal
2474 server and not just on router. Affected file is
2475 silcd/command_reply.c.
2477 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2479 * Defined that server receives USERS command reply for private
2480 and secret channels too. Updated protocol specs and the
2481 code in server. Affected file silcd/command.c.
2483 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2485 * Changed the UMODE's mode mask argument to be optional. If
2486 not provided then the command merely returns the current mode
2487 mask to the client. Updated protocol specs and the server.
2488 Affected file is silcd/command.c.
2490 * Added SILC session detachment/resuming support. It is possible
2491 to detach by closing the network connection and then re-connect
2492 and resume to the old client session. Added DETACHED user
2493 mode that server will set for detached client. Added new
2494 packet RESUME_CLIENT which is used to perform the resuming
2495 process. Added DETACH command. Updated the protocol specs,
2496 core library, client and server. Protocol TODO #22. Very
2497 many affected files around the tree.
2499 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2501 * Changed the CMODE's mode mask argument to be optional. If
2502 not provided then the command merely returns the current mode
2503 mask to the client. Updated protocol specs and the server.
2504 Affected file is silcd/command.c.
2506 * Changed the Killer's Client ID in KILLED notify to be just
2507 any ID payload since router server is allowed to kill as well.
2508 Updated protocol specs, client libary and server. Affected
2509 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2510 and irssi/src/silc/core/client_ops.c.
2512 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2514 * Added new user modes ANONYMOUS for special anonymous servers
2515 that may set the mode for client, and BLOCK_PRIVMSG which
2516 client may set to block incoming private messages unless the
2517 Private Message Key flag is set (using private keys to protect
2518 private messages). Updated protocol specs and code in client
2519 and server and core library. Protocol TODO #23. Affected
2520 files are lib/silccore/silcmode.h, silcd/server.[ch],
2521 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2522 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2524 * Added new channel user mode BLOCK_MESSAGES which the client
2525 may set to itself to tell server not send channel messages.
2526 Other packets such as channel key packets are still sent.
2527 Protocol TODO #23. Updated the protocol specs, client and
2528 server. Affected files are lib/silccore/silcmode.h,
2529 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2530 lib/silcutil/silcutil.c, silcd/command.c, and
2531 silcd/packet_send.c.
2533 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2535 * Redefined the Status Payload to include now two 8 bit fields,
2536 instead of one 16 bit field. This now makes it possible to
2537 send list of errors. Updated the protocol specs and the code
2538 in core library, client library and server. Protocol TODO #1.
2539 Affected files are lib/silccore/silccommand.[ch],
2540 lib/silcclient/command_reply.[ch], silcd/command.c,
2541 silcd/command_reply.c and silcd/packet_receive.[ch].
2543 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2545 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2546 must be handled by the application and should tell the application
2547 that an error message was already printed, and it should print the
2548 config coords (line, filename, ...). Affected files are
2549 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2551 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2552 server config parsing code more readable.
2554 Fixed a bug in the fetch_logging() config callback.
2556 Affected files is silcd/serverconfig.c.
2558 * Drop root privileges when started in foreground. Don't drop them
2559 if debugging also. Affected file is silcd/silcd.c.
2561 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2563 * Added more IM-like features by introducing new user modes
2564 for setting various presence information. Added new modes:
2565 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2566 specs and code. Protocol TODO #19. Affected files are
2567 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2568 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2570 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2572 * Added STATS command to the protocol after all, to return
2573 various statistical information about the network. It can
2574 be used by clients to retrieve statistical information, and
2575 servers may use it to to fetch cell and network wide
2576 statistics from router. Updated the protocol specs and
2577 implemented it to the server. Protocol TODO #16.
2578 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2579 silcd/command_reply.[ch].
2581 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2583 * The LIST command reply in client libary now adds new channel
2584 entry if the returned channel doesn't exist yet in cache,
2585 and returns the channel entry to the application in the
2586 command_reply client operation. Affected file is
2587 lib/silcclient/command_reply.c.
2589 * Changed the channel message payload's MAC generation to
2590 include the IV in the MAC as well. This way all relevant
2591 parts of the channel message payload are authenticated also
2592 with the channel message MAC (and not only by packet MAC).
2593 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2594 Affected file is lib/silccore/silcchannel.c.
2596 * Fixed the SKE to save the remote version, since the
2597 silc_ske_parse_version mistakenly checked wrong version,
2598 after it replaced the start payload. Affected files are
2599 lib/silcske/silcske.[ch].
2601 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2603 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2604 string utility functions. Added there also new functions
2605 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2606 Affected files lib/silcutil/silcstrutil.[ch].
2608 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2609 files are lib/silcutil/silcstrutil.[ch].
2611 * Defined that the security property fields in SKE SHOULD be
2612 UTF-8 encoded, defined that version string MUST be US-ASCII
2613 encoded, defined that passphrases sent in connection
2614 authentication protocol MUST be UTF-8 encoded. Implemented
2615 these to the client and server. Defined also that other
2616 passphrases sent in the protocol MUST be UTF-8 encoded.
2617 Affected files are lib/silcske/silcske.c,
2618 lib/silcclient/protocol.c, silcd/protocol.c,
2619 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2621 * Changed the silc_client_close_connection interface to not
2622 need the SilcSocketConnection which should not be visible
2623 to application. Affected files are lib/silcclient/client.c
2624 and lib/silcclient/silcclient.h.
2626 * Rewrote the text for Private Message Key Payload in the
2627 protocol specification. Protocol TODO #11.
2629 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2631 * Upgraded the protocol version to 1.1, updated protocol specs
2634 * Added the nickname as new argument to NICK_CHANGE notify and
2635 added it to protocol specs and implemented it to client and
2636 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2637 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2638 lib/silcclient/client_notify.c.
2640 * Added the killer's client ID to the KILLED notify and added
2641 it to protocol specs and implemented it to client and server.
2642 Protocol TODO #13. Affected files are silcd/command.c,
2643 silcd/packet_receive.c, packet_send.[ch],
2644 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2645 The killer's client entry is now returned to application in
2646 the `notify' client operation.
2648 * Fixed the Max Argument fields that had too large value set
2649 in the protocol specs. Protocol TODO #14.
2651 * Added the LEAVE command reply to return the ID of parted
2652 channel. Updated protocol specs and implemented it to the
2653 client and server. Protocol TODO #15. Affected files are
2654 silcd/command.c, lib/silcclient/command_reply.c. The channel
2655 entry is now returned to application in the `command_reply'
2658 * Rewrote the version SKE version checking in client libary
2659 and in server to use the silc_parse_version_string. Affected
2660 files are lib/silcclient/protocol.c, silcd/protocol.c.
2662 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2663 commands that was missing it, and updated protocol specs and
2664 the server implementation. Protocol TODO #10. The affected
2665 file is silcd/command.c.
2667 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2668 generic reply to a generic request (REQUEST flag), and
2669 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2670 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2671 to define the payload for DATA flag. Added the flags to
2672 the implementation. Protocol TODO #9. Affected file is
2673 lib/silccore/silcchannel.h.
2675 Changed the client library to return the message length
2676 to application as well in the channel_message and private_message
2677 client operations. Affected files are
2678 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2679 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2680 and lib/silcclient/client_ops_example.c.
2682 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2683 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2684 the channel. Updated protocol specs and impelemented this
2685 to client and server. Protocol TODO #6. Affected files are
2686 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2687 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2689 Added new options m and M to CMODE command in Irssi SILC
2690 client to set these modes.
2692 * Deprecated all administrative commands from SILC protocol
2693 since they are highly implementation specific commands.
2694 Updated protocol specs. Moved the old commands in
2695 implementations to private range of command types. Affected
2696 files are silcd/command.c, lib/silcclient/command.c and
2697 lib/silcclient/command_reply.c. Protocol TODO #8.
2699 * Fixed a bug in server where sending unknown command crashes
2700 the server. Affected file silcd/command.c.
2702 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2704 * Added SILC_PROTOCOLVERSION macro to check protocol version
2705 of a socket connection. The affected file is
2706 lib/silcutil/silcsockconn.h.
2708 * Added better error logging in rekey protocol. Affected file
2711 * Do not check public key types in SKE during rekey. Affected
2712 file lib/silcske/payload.c.
2714 * Fixed the rekey protocol with PFS, which was totally broken.
2715 Affected file silcd/protocol.c.
2717 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2719 * Some client implementations quit network by doing first LEAVE
2720 and then immediately SIGNOFF (like Bombyx). We now do check
2721 after a short time after LEAVE notify and check whether the
2722 client is still valid after LEAVE, and if not we remove it from
2723 cache. Affected file is lib/silcclient/client_notify.c.
2725 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2727 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2728 it's good not to have security holes here.
2730 * Fixed a negative refcount situtuation for the config context.
2731 Affected file is silcd/serverconfig.c.
2733 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2735 * ROBOdoc documented lib/silcutil/silcutil.h.
2737 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2739 * Optimized even more the SilcPacketContext structure. Now
2740 totally saved 16 bytes of memory per context after optimization.
2741 Affected files are lib/silccore/silcpacket.[ch].
2743 * Made strict checks for valid SILC IDs. Affected file is
2744 lib/silccore/silcid.c.
2746 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2748 * Changed the object argument for silc_cipher_register,
2749 silc_hash_register, silc_hmac_register and silc_pkcs_register
2750 to const. Affected files are lib/silccrypt/silccipher.[ch],
2751 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2753 * Changed the silc_get_username and silc_get_real_name to
2754 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2756 * Fixed the Irssi SILC Client to use the silc_get_username and
2757 silc_get_real_name insted of glib routines since the glib
2758 routines only corrupt stack. Fixes the Irssi SILC to work in
2759 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2761 * Fixed the Irssi to not use g_get_home_dir since it crashes
2762 or returns garbage on cygwin and corrupts stack. Added function
2763 get_home_dir to Irssi routines. Affected files are
2764 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2766 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2768 * Made some structure optimizations. SFTP memory FS MemFSEntry
2769 entry structure. Optimized SilcTask structure. Optimized
2770 SilcPacketContext structure.
2772 Affected files lib/silcsftp/sftp_fs_memory.c,
2773 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2775 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2777 * And yet again reverted back the config thing since Johnny
2778 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2781 * Fixed memory leaks from config object. Affected files are
2782 silcd/serverconfig.[ch].
2784 * Added support for adding new connections to the server in rehash.
2785 After rehash they take effect.
2787 Added support for changing the maximum allowed connections in
2788 rehash. The number can grow but going smaller is not supported.
2790 Added function silc_server_num_sockets_by_remote to the
2791 silcd/server_util.[ch].
2793 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2795 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2797 * Added preliminary checking during config parsing for a valid
2798 public/private key and removed further checks in the code.
2799 Affected files are silcd/serverconfig.[ch], server.c.
2801 * Moved functions silc_server_drop() and silc_server_daemonise()
2802 from server.c to silcd.c since they are stricly related to
2803 the application activity.
2805 * Reverted a small part of the automatic ref/unref since
2806 it caused a double unref in some situations. Affected
2807 files are silcd/silcd.[ch], server.c, serverconfig.c.
2809 * Added some .cvsignore files in the lib directory.
2811 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2813 * Fixed silc_net_gethostbyaddr to correctly resolve by
2814 address. Affected file lib/silcutil/silcnet.c.
2816 * Fixed the notify relaying to client. The HMAC to be used
2817 with relayed packets ws wrong and caused decryption failure
2818 at the client end. Affected file is silcd/packet_receive.c.
2820 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2822 * Created new branch silc_protocol_1_0_branch.
2824 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2826 * Changed the silc_server_config_* routines to be SilcServer
2827 independent. They are now officially application specific code
2828 and not part of generic server implementation. Affected files
2829 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2831 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2833 * Added automatic referencing of config context in the
2834 silc_server_config_alloc, and automatic unreferencing in the
2835 silc_server_config_destroy. Affected files are
2836 silcd/serverconfig.[ch], silcd/silcd.c.
2838 * Fixed the silc_log_quick handling in the logging routines.
2839 It didn't log quickly when it was TRUE. Affected file is
2840 lib/silcutil/silclog.c. Also the flush delay was set even
2841 if it was 0 in config file. Affected file is
2842 silcd/serverconfig.c.
2844 * Added support for changing key pair of the server in rehash.
2845 Affected file silcd/server.c.
2847 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2849 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2850 too early, before getting the channel entry. Affected file
2851 is silcd/packet_receive.c.
2853 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2855 * Added functions silc_server_config_[ref/unref], these are used
2856 to prevent that the config object is destroyed.
2858 No longer directly affect global variables silc_log_quick and
2859 silc_log_delay, they are first cached inside the config object
2860 and then applied with silc_server_config_setlogfiles().
2862 silc_server_config_set_defaults() is now internal to
2863 serverconfig.c, there are no reasons to show this internal stuff
2866 Affected files are silcd/serverconfig.[ch].
2868 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2869 fprintf's to stderr, since some code may be executed again after
2870 the server went into the background. Affected files are
2873 * Added rehash support. Added function silc_server_rehash() that
2874 will perform all the basic tasks of the rehashing procedure.
2876 * Added command line option `-x, --hexdump'. This will enable the
2877 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2878 The option `--hexdump' implies `--debug'.
2880 * Fixed a bad bug in the logging APIs (silcutil library) where
2881 the application would crash after calling silc_log_reset_all().
2883 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2885 * Fixed the KICKED notify handling in client library to
2886 correctly remove the channel and all entries from the
2887 channel when I was kicked. This bug crashed the client.
2889 Fixed yet another but in KICKED notify handling to remove
2890 the kicked client correctly from the channel.
2892 Affected file is lib/silcclient/client_notify.c.
2894 * Fixed a minor bug in looking up correct client entry
2895 in KICKED notify in server. Affected file is
2896 silcd/packet_receive.c.
2898 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2899 sources correctly to distribution. Fixes --with-gmp option.
2901 * Removed the manual rehashing from ID Cache, and changed it
2902 to use the SILC Hash Table's auto rehash feature. Affected
2903 file is lib/silccore/silcidcache.c.
2905 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2907 * Fixed a bug in the silc_client_nickname_format function that
2908 handles the multiple same nickname formatting. Two clients
2909 with same nickname caused problems after the first one left
2910 and rejoined. It didn't format the nickname correctly.
2911 Affected file is lib/silcclient/idlist.c.
2913 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2915 * Don't change the topic if olod topic is same as new one.
2916 Affected file is silcd/packet_receive.c.
2918 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2920 * Added cross-reference support to the SILC Documentation
2921 generator. All types across all HTML files are now cross-
2922 referenced. Affected files util/robodoc/generator.c and
2923 scripts/silcdoc/silcdoc.
2925 * Added file lib/silcutil/silctypes.h to include all the
2926 arithmetic type definitions and some macros. Removed
2927 includes/bitmove.h and moved macros to silctypes.h.
2929 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2931 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2933 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2935 * Added `type' argument to silc_id_payload_parse_id function which
2936 now returns the type of the ID to the sent pointer. Affected
2937 file is lib/silccore/silcid.[ch].
2939 * Added check for CMODE_CHANGE notify type that mode change is
2940 allowed by the sender. Affected file silcd/packet_receive.c.
2942 * Added check for CUMODE_CHANGE notify type that mode change is
2943 allowed by the sender. Affected file silcd/packet_receive.c.
2944 Added the ID type as CUMODE_CHANGE notify type as argument
2945 to the `notify' client operation. Affected files are
2946 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2948 * Added function silc_client_add_server to the client library.
2949 Added support for resolving also channel and server info when
2950 received unknown entity in notify packet. Affected files are
2951 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2953 * Added function silc_command_get_status to return the command
2954 status from the command reply's argument payload. Affected files
2955 are lib/silccore/silccommand.[ch].
2957 * Added check for KICKED notify type that the kicking is
2958 allowed by the client. Affected file silcd/packet_receive.c.
2960 * Created function silc_get_input which can be used to get input
2961 (echo on or off) from user on command line. Affected files are
2962 lib/silcutil/silcutil.[ch].
2964 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2966 * Optimized silc_server_packet_relay_to_channel function.
2967 Added new function silc_channel_message_payload_encrypt which
2968 can be called directly if channel message payload needs to
2969 be encrypted and is already encoded (no need to call _encode
2970 function). Packet relaying is now done by router without any
2971 extra memory allocations. Affected files are
2972 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2973 silcd/packet_send.c.
2975 * Fixed the INVITE notify handling. It took wrong arguments
2976 as invite list and invite delete. Affected file is
2977 silcd/packet_receive.c.
2979 * Added check for TOPIC_SET notify type that the topic change is
2980 allowed by the client. Affected file silcd/packet_receive.c.
2982 * Added check for INVITE notify type that inviting is allowed by
2983 the client. Affected file silcd/packet_receive.c.
2985 * Changed the silc_server_client_on_channel to return the
2986 SilcChannelClientEntry as well. Moved the function
2987 silc_server_check_cmode_rights to server_util.[ch].
2988 Affected files are silcd/server_util.[ch], silcd/command.c.
2990 * Added function silc_server_check_umode_rights to check whether
2991 changing client's user mode is allowed. Added check for
2992 UMODE_CHANGE notify type that the umode change is allowed
2993 by the client. Affected files are silcd/server_util.[ch],
2994 silcd/packet_receive.c and silcd/command.c.
2996 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2998 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2999 ID length. It ignored that ID can be IPv6 based as well.
3000 Affected file lib/silccore/silcpacket.h.
3002 * Fixed the silc_id_id2str and silc_id_str2id to take the
3003 IPv6 address offset's into consideration. Affecte file is
3004 lib/silccore/silcid.c.
3006 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3008 * Fixed the internal Unix scheduler functions to check for
3009 NULL context they may receive. The affected file is
3010 lib/silcutil/unix/silcunixschedule.c.
3012 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
3014 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
3015 can specify different directory with --home command line
3016 parameter. Affected files irssi/src/silc/core/client_ops.c,
3019 * SILC-specific commands aren't now executed if the active server
3020 isn't of SILC-type, so there won't be problems with having
3021 IRC and SILC protocol support in same client. Affected files
3022 irssi/src/silc/core/silc-channels.c, silc-servers.c,
3025 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3027 * Improved the signal support in SILC Schedule. Added new
3028 function silc_schedule_signal_call which is used by application
3029 to mark a signal to be called. It is now safe to perform
3030 any kind of tasks in signal callbacks since it is guaranteed
3031 that the application specified signal callback is called
3032 after the signal is over. Affected files are
3033 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
3035 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3037 * Added `name' field to SilcChannelPrivateKey to represent
3038 application given name for the key. Moved also the context from
3039 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
3040 Added the `name' argument also to the function
3041 silc_client_add_channel_private_key.
3043 Added function silc_client_current_channel_private_key to set the
3044 current channel private key in use.
3046 Added "change" command to KEY command which can be used to change
3047 the current channel private key. Bound the command also to
3048 alt+K (Alt+Shift+k).
3050 Also affected files lib/silcclient/client_channel.c,
3051 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
3053 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3055 * Added silc_rng_get_byte_fast function in to the
3056 lib/silccrypt/silcrng.[ch].
3058 * Changed the interface of silc_packet_assemble and the
3059 silc_packet_send_prepare. If silc_packet_assmble is now
3060 called the application does not call silc_packet_send_prepare
3061 because the library will call it automatically. These
3062 interfaces now also return a reference to the outgoing buffer
3063 which includes the assembled packet, which the application can
3064 use to encrypt the packet.
3066 Affected files are lib/silccore/silcpacket.[ch],
3067 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
3068 silcd/packet_send.c, server_backup.c and packet_receive.c.
3070 * Fixed a packet sending bug on very high load, where outgoing
3071 packet queue wasn't handled correctly and packets got corrupted.
3072 Affected files are lib/silcutil/*/silc*sockconn.c,
3073 lib/silcclient/client.c and silcd/server.c.
3075 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3077 * Added macro SILC_PACKET_DATALEN which can be used during
3078 packet assembling to check whether the data to be added to
3079 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
3080 len is truncated until it fits it.
3082 Added checks for maximum length of channel message payload and
3083 private message payload also.
3085 Added checks for maximum packet length in server and in
3088 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
3089 lib/silcclient/client.c, lib/silccore/silcchannel.c and
3090 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
3091 lib/silcclient/client_prvmsg.c.
3093 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3095 * Added silc_server_packet_queue_purge call to the
3096 silc_server_disconnect_remote to assure that all data in the
3097 queue before disconnecting is sent to the network. Affected
3098 file silcd/server.c.
3100 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3102 * Added the deleting of server's own ID cache entry to the
3103 silc_server_free function. Free also everything else that
3104 has been allocated in silc_server_init. The affected file
3107 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3109 * Added functions silc_parse_version_string, silc_version_to_num,
3110 and silc_ske_parse_version to parse SILC protocol style version
3111 strings. Affected files lib/silcutil/silcutil.[ch] and
3112 lib/silcske/silcske.[ch].
3114 * Added new configuration params: version_protocol, version_software
3115 and version_software_vendor to specify what version the remote
3116 host must at least be to be able to connect to server. The vendor
3117 string can be regex matched too. Added new function
3118 silc_server_connection_allowed to check maximum number of allowed
3119 connections, and allowed versions for incoming connections.
3120 Affected files are silcd/server.c, server_util.[ch] and
3123 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3125 * Added preliminary support for signals in scheduler. The
3126 signals we care about are now blocked always when the scheduler
3127 is locked. This way we can synchronise the use of signal with
3128 scheduler. It is guaranteed that when signal occurs the scheduler
3129 is not locked, and thus new tasks can be safely added to the
3132 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
3133 to silc_schedule_internal_init and silc_schedule_internal_uninit.
3134 Added new platform specific routines
3135 silc_schedule_internal_signals_[un]block and
3136 silc_schedule_internal_signal_[un]register.
3138 Added new functions to SILC Schedule API:
3139 silc_schedule_signal_[un]register. Each signal that application
3140 is going to use should be registered to the scheduler.
3142 Affected files are lib/silcutil/silcschedule.[ch],
3143 lib/silcutil/*/silc*schedule.c.
3145 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3147 * Check for unauthenticated client and server in the
3148 silc_server_new_client and silc_server_new_server functions.
3149 Affected file silcd/packet_receive.c.
3151 * Added function silc_string_is_ascii to check whether given
3152 string is 7-bit ASCII string. Affected files are
3153 lib/silcutil/silcutil.[ch].
3155 * Added function silc_id_is_valid_server_id into the
3156 silcd/serverid.c and added checking for valid Server ID's in
3157 silc_server_new_server. The Server ID must always be based
3158 on the server's public IP address.
3160 * Added logging of DISCONNECT packet message in the server.
3161 Affected file silcd/server.c.
3163 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3165 * Changed all library interfaces that use Global RNG to also
3166 accept SilcRng as argument. Affected files are
3167 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3168 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3169 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3170 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3171 lib/silccrypt/rsa.c.
3173 * Added function silc_pkcs_generate_key to the
3174 lib/silccrypt/silcpkcs.[ch] for applications so that they
3175 don't need to do pkcs->pkcs->init calls anymore.
3177 * Remove SilcSocketConnection from the SFTP API since it really
3178 wasn't needed there. The application has the information
3179 saved in its contexts anyway and the SFTP layer doesn't need
3180 know about it. Affected files lib/silcsft/silcsftp.h and
3181 lib/silcsftp/sftp_[server/client].c.
3183 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3184 The SilcSimContext is not SilcSim.
3186 * Fixed possible buffer overflows in silc_id_render in the
3187 lib/silcutil/silcutil.c.
3189 * On EPOC the global crypto module lists are not used at all
3190 in the crypto library. Added support for using the constant
3191 algorithm list on EPOC. Affected files are
3192 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3195 * Fixed the handling of third parameter of KICKED notify, since
3196 it was mistakenly updated to SILC Protocol 1.0 even though it
3197 is to be included in 1.1. Since it is not in 1.0 it is not
3198 mandatory, and this fix now handles it only if it is provided,
3199 and it is not error if it is not provided. Affected file
3200 lib/silcclient/client_notify.c.
3202 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3204 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3205 client. Affected file irssi/src/silc/core/client_ops.c.
3207 * Merged with Irssi 0.8.4 from irssi.org CVS.
3209 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3211 * Check for valid socket connection in client entries before
3212 sending any messages. Fixes a crash, but doesn't fix some
3213 other underlaying bug that is lurking there. Affected
3214 file silcd/packet_send.c.
3216 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3218 * $usermode, $cumode and $cumode_space expandos shouldn't do
3219 anything with non-SILC server records. Affected file
3220 irssi/src/silc/core/silc-expandos.c
3222 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3224 * Fixed the silc_net_check_[host/local]_by_sock to support
3225 IPv6 bound sockets as well. Now they can return IPv6 addresses
3226 as well. Affected file lib/silcutil/silcnet.c.
3228 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3229 Affected lib/silcutil/unix/silcunixnet.c.
3231 * Fixed ID rendering (at least on some platforms, not NetBSD)
3232 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3234 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3236 * Added silc_hash_public_key and silc_hash_public_key_compare
3237 functions to be used with SilcHashTable. They can be used to
3238 hash public keys and compare public keys in hash table. Affected
3239 file lib/silcutil/silcutil.[ch].
3241 * Added support for specifying multiple public keys for Client
3242 connection section in server configuration file. This makes it
3243 possible to accept multiple public keys from same host, or to
3244 make a section that accepts any incoming host, and have the
3245 accepted public keys listed in the section.
3247 Added functions silc_sever_[find/get]_public_key, added the
3248 support for this actually to all connection sections but only
3249 the Client section is currently allowed to specify multiple
3252 Affected files are silcd/server.c, server_internal.h,
3253 command.c, protocol.c, server_util.[ch], packet_receive.c.
3255 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3257 * Merged Irssi 0.8.2 from irssi.org CVS.
3259 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3261 * If silc_debug is TRUE, also output standard logging messages
3262 to stderr with the debug output.
3264 Made silc_log_reset_all() flushing all channels before returning.
3265 Also fixed some documentation typos.
3267 Affected files are lib/silcutil/silclog.[ch].
3269 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3271 * Fixed the server to check correctly the amount of connections
3272 from single host, by checking also the type of the connection.
3273 Fixed also the comparison of number of connections and number
3274 of allowed connections. Affected files are silcd/server.c,
3277 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3279 * Fixed the USERS command reply to save the user's mode on the
3280 channel as well. Fixed JOIN command reply to check whether a
3281 client is on channel already and not join it twice. Affected
3282 file lib/silcclient/command_reply.c.
3284 * Added new file silc-expandos.c into irssi/silc/core/ to return
3285 various stuff for various signal for the statusbar etc. updating.
3286 Now Irssi SILC client prints channel user modes etc. on the
3289 * The user mode (like server/router operator changes) is now shown
3290 on the Irssi SILC client's statusbar. The affected files are
3291 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3293 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3295 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3296 to SILC_SCHEDULE_[UN]LOCK macros.
3298 * Added more error printing to logs in server code. Affected
3299 files silcd/server.c and silcd/protocol.c.
3301 * Fixed -S option parsing in Irssi SILC Client. Affected file
3302 irssi/src/silc/core/silc-core.c.
3304 * Added silc_buffer_alloc_size function. Affected file is
3305 lib/silcutil/silcbuffer.h.
3307 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3309 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3310 constants. Affected files in
3311 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3314 * Changed the internal SFTP Memory FS table to const. Affected
3315 file lib/silcsftp/sftp_fs_memory.c.
3317 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3319 * Fixed the buffer formatting and unformatting routines to
3320 check the size of 64 bits types with sizeof(). Affected
3321 file is lib/silcutil/silcbuffmt.c.
3323 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3325 * Removed 0.6.x backwards support.
3327 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3329 * Changed all integer type names:
3330 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3331 to avoid collisions with other libraries using same type names
3334 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3336 * Added `prefer_ipv6' argument to the functions
3337 silc_net_gethostbyname[_async]. If it is TRUE it will return
3338 IPv6 address over IPv4. If FALSE IPv4 address is returned
3339 even if IPv6 address was found. Affected files
3340 lib/silcutil/silcnet.[ch].
3342 * Added support silc_net_create_connection[_async] to fallback
3343 to IPv4 address if IPv6 address could not be used (like if
3344 it doesn't work on a specific system). Affected file in
3345 lib/silcutil/unix/silcunixnet.c.
3347 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3349 * Added silc_schedule_reinit function to do the enlarging
3350 of the max tasks handling capabilities of the scheduler.
3351 Affected files lib/silcutil/silcschedule.[ch].
3353 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3355 * Added automatic extern "C" { ... } for C++ compilers so the
3356 application does not need to define them. Affected file
3357 includes/silcincludes.h.
3359 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3360 old name went against naming convention. Applications now
3361 include "silcclient.h" instead of "clientlibincludes.h".
3362 Removed includes/clientlibincludes.h, it is redundant now.
3364 * Renamed includes/version.h to silcversion.h.
3366 * Added really preliminary support for OS/2 into the util
3367 library. Only thread & mutex API is implemented, others
3368 are still to be implemented. Created the lib/silcutil/os2/
3369 directory. Created also file includes/silcos2.h.
3371 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3373 * Added preliminary BeOS support into the util library.
3374 Created lib/silcutil/beos/, and implemented all the needed
3375 functions to support SILC on BeOS. Created also file
3376 includes/silcbeos.h.
3378 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3380 * Added proper initializations to silc's irssi code, so it's
3381 now possible to load it as module. Affected files
3382 irssi/src/silc/core/silc-core.c,
3383 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3385 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3387 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3390 * Fixed the silcdoc document generator to correct generate
3391 docs from all kinds of filenames. Affected files are
3392 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3394 * ROBOdoc documented lib/silcutil/silcmemory.h.
3395 Added also new function silc_memdup.
3397 * Removed lib/silcutil/silcbufutil.h and moved those routines
3398 to the lib/silcutil/silcbuffer.h.
3400 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3402 * Added `user_count' to the SilcChannelEntry which now tells the
3403 number of users on the channel. The user count is now saved
3404 in normal server of global channels as well. Affected files
3405 silcd/server.c, idlist.h, packet_receive.c and command.c.
3407 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3408 include file utility functions.
3410 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3411 instead of calling directly OS routines.
3413 * Fixed NICK change printing in Irssi SILC Client. Fixed
3414 KICKED notify printing in Irssi SILC Client. Affected file
3415 irssi/src/silc/core/client_ops.c.
3417 * Fixed a NICK change bug in client library, to not recreate the
3418 client_entry->channels hash table everytime nick is changed.
3419 Affected file lib/silcclient/client.c.
3421 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3423 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3424 the SKE interface a bit.
3426 * Fixed padding problem in PKCS#1. The padding was not actually
3427 random since the random number generator was used incorrectly.
3428 This security bug affects only when encrypting with PKCS#1, and
3429 it is not currently used at all in SILC. SILC only use signing
3430 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3432 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3434 * Rewrote the notify handling in Irssi SILC client to not call
3435 the events as signals. Fixes problems with Perl support.
3436 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3438 * Send the auto-nicking NICK command in client library with
3439 little timeout after connecting. The affected file is
3440 lib/silcclient/client.c.
3442 * Added following new config file settings:
3443 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3444 key_exchange_timeout, conn_auth_timeout, connections_max,
3447 Implemented all the new config settings handling in the server.
3449 Optimized the use of SKE Mutual flag usage. Use it only
3450 if connection authentication protocol is not based in public
3453 Renamed all SilcServerConfigSection* to SilcServerConfig*
3454 to have a bit shorter names.
3456 Affected files silcd/serverconfig.[ch], server.[ch], and
3459 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3461 * Cleaned up the listening sockets code, preparing for the rehash
3462 support. Affected file is silcd/server.c.
3464 * Fixed some output messages. Affected files are silcd/silcd.c,
3467 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3469 * Create lib/doc/silcrng_intro.html document as introduction
3470 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3472 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3474 * Fixes to the silcd config template. Affected file is
3475 doc/example_silcd.conf.in.
3477 * Removed type casts from silc_calloc(), conforming to the
3478 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3480 * Removed param_name member from client, server, and router
3481 section structs, now identifying the param directly.
3483 Added CONFIG_FREE_AUTH macro in config file parsing.
3485 Affected files are silcd/serverconfig.[ch].
3487 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3489 * Fixed command line parameter handling. All SILC initialization
3490 is now done in silc_core_init() which also fixes autoconnecting
3493 Affected files irssi/src/silc/core/silc-core.c,
3494 irssi/src/fe-text/silc.c.
3496 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3498 * Added new configuration options and blocks:
3499 keepalive_secs, reconnect_count, reconnect_interval,
3500 reconnect_interval_max, reconnect_keep_trying and
3501 require_reverser_lookup. Added ConnectionParam block, and
3502 implemented the connection parameters when connecting as
3503 initiator and when accepting connections as responder.
3505 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3506 whether given configuration value has been given already.
3508 Affected files silcd/serverconfig.[c], server.[c].
3510 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3511 algorithm parts and created new file silcalgs.conf, that
3512 is now included from the example_silcd.conf.in.
3514 * Optimized the silc_server_connect_to_router_second to take
3515 the connection configuration object from the SilcServerConnection
3516 object instead of finding it during the connecting phase.
3517 Added the configuration object to SilcServerConnection struct.
3518 Affected files silcd/server_internal.h, server.c.
3520 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3522 * Add the client on channel after it was resolved at the
3523 channel message receiving, and it was not already on the
3524 channel. Affected file lib/silcclient/client_channel.c.
3526 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3528 * Fixed the public key authentication to allocate always the
3529 destination signature buffer instead of using static buffer.
3530 Affected file silcd/protocol.c.
3532 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3534 * Unified the serverconfig.[ch]'s helper function interface.
3535 Affected file silcd/serverconfig.[ch].
3537 * Removed doc/example_silc.conf.in since it is redundant.
3538 The make install will now install irssi/silc.conf file.
3540 * Added new Passphrase and Publickey authentication methods to
3541 config file, allowing both public key and passphrase based
3542 authentication to be set at the same time.
3544 Added `prefer_passphrase_auth' setting in config file which
3545 can be used to set to prefer passwd auth if both passwd and
3546 public key is set. If not set, public key is preferred.
3547 This has effect only when being initiator (responder will try
3550 Added support for authentication with passphrase and public key
3551 at the same time. The passphrase is tried first always since
3552 it is faster to check.
3554 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3556 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3558 * Merged the new SILC Config library, with the server parsing
3559 support. Read the header file silcconfig.h or the toolkit
3560 documentation for the news. Affected files are
3561 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3562 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3563 silcd/protocol.c silcd/server.c silcd/server_backup.c
3564 silcd/serverconfig.[ch] silcd/silcd.c.
3566 * Fixed some silclog documentation. Affected file is
3567 lib/silcutil/silclog.h.
3569 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3571 * The silc_cipher_register, silc_hash_register and
3572 silc_hmac_register now checks if the object to be registered
3573 is registered already. Affected files are
3574 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3576 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3578 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3580 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3582 * Allow zero length channel messages inside the Channel Message
3583 Payload. Affected file lib/silccore/silcchannel.c.
3585 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3586 as header filenames.
3588 * Removed lib/silcclient/README and created HTML file
3589 lib/silcclient/silcclient_using.html, which is now included
3590 as part of Toolkit documentation.
3592 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3594 * Fixed CUMODE_CHANGE notify handling to change the mode of
3595 correct client. Affected file lib/silcclient/client_notify.c.
3597 * Make silc_rng_alloc fail if it cannot allocate the sha1
3598 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3600 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3602 * Fixed the file transfer's key agreement payload to include
3603 zero port also if the hostname is NULL because it could not
3606 Call file transfer monitor callback now also if error occurs
3607 during key agreement protocol.
3609 Changed the silc_client_file_send interface to return the
3610 SilcClientFileError instead of session id. The session ID
3611 is returned into pointer provided as argument.
3613 Check that the file exists locally before sending the
3614 file transfer request at all.
3616 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3618 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3619 error than can occur while key agreement protocol. Affected
3620 file lib/silcclient/silcapi.h.
3622 * Fixed the event_mode CMODE handler to not crash when mode
3623 is changed and +k mode is set in the channel. Affected file
3624 irssi/src/silc/core/silc-channels.c.
3626 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3627 SILC_LOG_WARNING to give out Warning and not Error. Affected
3628 file lib/silcutil/silclog.c.
3630 * Fixed the channel message payload decryption in the function
3631 silc_channel_message_payload_decrypt to not modify the original
3632 buffer before it is verified that the message decrypted
3633 correctly. Otherwise, next time it is called with correct
3634 channel key it won't encrypt since the payload is corrupted.
3635 Affected file lib/silccore/silcchannel.c.
3637 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3639 * Do not constantly resize the window. A fix patch by cras.
3640 Affected file irssi/src/fe-text/screen.c.
3642 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3644 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3645 Affected file lib/silcutil/silcnet.c.
3647 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3649 * Fixed a bug in hash table internal routine for traversing
3650 the table with foreach callback. The current entry may
3651 become invalid in the callback but it was referenced after
3652 the callback returned.
3654 Do not allow auto rehashing of hash table during the
3655 silc_hash_table_foreach operation, for same reasons as it is
3656 not allowed for SilcHashTableList. Affected files are
3657 lib/silcutil/silchashtable.[ch].
3659 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3661 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3662 Win32 DLL. extern's in header files are now declared with
3665 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3667 * Fixed private message handling. It used some old code that
3668 caused the client to crash. Affecte file is
3669 lib/silcclient/client_prvmsg.c.
3671 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3673 * Added function silc_client_add_channel,
3674 silc_client_replace_channel_id, and removed functions
3675 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3676 from client library.
3678 * Added cross reference of the joined channels to the
3679 SilcClientEntry, and changed the SilcChannelEntry's
3680 users list to SilcHashTable. The affected files are
3681 lib/silcclient/idlist.[ch].
3683 * Fixed a bug in hash table tarversing. While the hash table
3684 is traversed with SilcHashTableList the table must not be
3685 rehashed. It is now guaranteed that auto rehashable tables
3686 are not rehashed while tarversing the list. Also defined that
3687 silc_hash_table_rehash must not be called while tarversing
3688 the table. Added function silc_hash_table_list_reset that must
3689 be called after the tarversing is over. The affected files are
3690 lib/silcutil/silchashtable.[ch].
3692 * Changed all hash table traversing to call the new
3693 silc_hash_table_list_reset in server and in client library.
3695 * Added function silc_client_on_channel to return the
3696 SilcChannelUser entry if the specified client entry is joined
3697 on the specified channel. This is exported to application as
3698 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3700 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3702 * Fixed founder regaining problem with JOIN command on normal
3703 server. The notify for mode change must be sent always and
3704 not only if !cmd->pending. Affected file silcd/command.c.
3706 * Fixed the WHOWAS command's reply sending to support the
3707 lists correctly. Affected file silcd/command.c.
3709 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3711 * When sending JOIN command to router for processing the
3712 sender's old command identifier was not saved back to the
3713 sender's command context, fixed now. The affected file is
3716 * Create the key in JOIN command of the router did not return
3717 the channel key, added check for this. Affected file is
3720 * Fixed a channel ID update bug in JOIN command reply. Do
3721 not directly upgrade the ID but call the function
3722 silc_idlist_replace_channel_id if the ID was changed.
3723 Affected file silcd/command_reply.c.
3725 * Fixed memory leaks from command calling if it would fail.
3726 Affected file silcd/command.c.
3728 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3730 * Applied patches from cras:
3732 Memory leak fixes around libaries, irssi window resize fix,
3733 new silclist.h and silcdlist.h, all extern inline changed to
3736 * Removed dotconf from lib/dotconf, not needed anymore.
3738 * Removed TRQ from lib/trq, not needed anymore.
3740 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3741 with server connections. Later this will be configurable
3742 in config file after new config file is done. Affected file
3745 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3747 * Fixed a crash in server related to channel announcements.
3748 Affected file silcd/server.c.
3750 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3752 * Fixed memory leaks in silc_server_create_new_channel*
3753 functions. Affected file silcd/server.c.
3755 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3756 which ID was changed. This way the router will send the
3757 user list for the channel again, and server won't be in
3758 desync in some rare circumstances. Affected file is
3759 silcd/packet_receive.c.
3761 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3763 * Check for NULL socket pointer in the function
3764 silc_server_packet_send_to_channel_real. Affected file
3765 silcd/packet_send.c.
3767 * Fixed the BAN notify handling to correctly remove ban
3768 list. Affected file silcd/packet_receive.c.
3770 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3772 * Fixed some header addition to Toolkit distribution in
3773 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3775 * Added lib/silcclient/client_ops_example.h as an template
3776 file for application programmers to quickly start using
3777 the SilcClientOperation functions in their application.
3778 Updated the lib/silcclient/README as well to tell about this
3779 nice file made available.
3781 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3783 * Call silc_server_remove_from_channels when removing client
3784 entry when NO_SUCH_CLIENT_ID was received. Affected file
3785 is silcd/command_reply.c.
3787 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3789 * Added server & router operator statistics updating. Affected
3790 file silcd/packet_receive.c and silcd/command.c.
3792 * Fixed the SERVER_SIGNOFF notify handling on normal server
3793 not to save the history information for clients. Same was
3794 fixed earlier in remove_clients_by_server function, but not
3795 here. Affected file silcd/packet_receive.c.
3797 * Raised the default connection-retry count from 4 to 7 in
3798 server. Affected file silcd/server.h.
3800 * Cancel any possible reconnect timeouts when we start the
3801 key exchange. Affected file silcd/server.c.
3803 * Do not reconnect on connection failure when SCONNECT was
3804 given. Affected files silcd/server.[ch].
3806 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3808 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3810 * Fixed the NICK command to always give the unformatted
3811 nickname to the one giving the NICK command. If unformatted
3812 nickname is cached already it will be formatted and the
3813 local entry will always get the unformatted nickname.
3814 Affected file lib/silcclient/idlist.c.
3816 * Fixed some double frees from client library commands.
3817 Affected file is lib/silcclient/command.c.
3819 * Fixed CUMODE command in server to assure that no one can
3820 change founder's mode than the founder itself, there was a
3821 little bug. Affected file silcd/command.c.
3823 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3825 * Removed the SilcClientCommandDestructor from the client
3826 libary, it is not needed anymore. Affected files are
3827 lib/silcclient/silcapi.h, command[_reply].[ch],
3828 client_notify, idlist.c.
3830 * Fixed GETKEY command to first resolve client, and then
3831 resolve the server only if the client was not found, instead
3832 of resolving both at the same time. Affected file is
3833 lib/silcclient/command.c.
3835 * Added silc_client_start_key_exchange_cb and lookup the
3836 remote hostname and IP address before starting the key
3837 exchange with server. The affected file is
3838 lib/silcclient/client.c.
3840 * The server's public key is now saved using the IP address
3841 of the server and not the servername for the filename.
3842 The hostname public key filename is checked as an fall back
3843 method if the IP address based filename is not found.
3845 Fixed the GETKEY command to save the fetched server key
3846 in correct filename.
3848 Print the remote server's hostname now when new key is
3849 received during connection process. Affected file is
3850 irssi/src/silc/core/client_ops.c.
3852 * Return always our own public key to the client if it asks
3853 for it with GETKEY command. Affected file silcd/command.c.
3855 * Removed the use_auto_addr variable from default config
3856 file since it was in wrong section. Affected file is
3859 * Fixed TOPIC_CHANGE notification to not route it when it
3860 was sent using silc_server_send_notify_to_channel function.
3861 Affected file silcd/command.c.
3863 * Fixed silc_server_send_notify_kicked to send the kicker's
3864 Client ID also, it was missing. Affected files are
3865 silcd/command.c, silcd/packet_send.[ch].
3867 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3869 * Do not save client history information in SERVER_SIGNOFF.
3870 Fixes the bug in normal server that it does not detect
3871 the client becoming valid after the server becomes back
3872 online. Affected file silcd/server_util.c.
3874 * Added `sock_error' field into the SilcSocketConnection
3875 context. When error occurs during socket operation (read
3876 or write) the error is saved. Added also new function
3877 silc_socket_get_error to return human readable socket error
3878 message. Affected files are lib/silcutil/silcsockconn.[ch],
3879 lib/silcutil/unix/silcunixsockconn.c, and
3880 lib/silcutil/win32/silcwin32sockconn.c.
3882 * The server now prints the socket error message in the
3883 signoff for client. Affected file silcd/server.c.
3885 * Fixed the `created' channel information sending from router
3886 to server in JOIN command. Checks now whether the channel
3887 really was created or not and set it according that.
3889 Fixed the JOIN command to use the client entry's current
3890 ID during the joining procedure instead of the one it sent
3891 in the command (it is checked though), since it can change
3892 between the packet processing and command processing, and
3893 would just case unnecessary pain in the client end. Affected
3894 file silcd/command.c.
3896 * Fixed a channel key payload sending to use correct channel
3897 ID when the server was forced to change the channel's ID by
3898 router. Router sent the key payload with the old Channel ID.
3899 Affected file silcd/packet_receive.c.
3901 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3903 * Call silc_server_save_channel_key only if the key payload
3904 was provided in the JOIN command's command reply. Affected
3905 file silcd/command_reply.c.
3907 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3909 * Fixed silc_mp_sizeinbase to return the value correctly with
3910 MPI. Affected file lib/silcmath/mp_mpi.c.
3912 * Fixed the stop_server signal to correctly stop the scheduler
3913 and gracefully stop the server when SIGTERM or SIGINT signals
3914 are received. Affected file silcd/silcd.c.
3916 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3918 * Simple handling of TERM and HUP signals. Also added some log
3919 flushing call around. Affected file is
3922 * Fixed small bugs in silclog.c. Now buffering output will take
3923 effect after 10 seconds since startup: This will ensure that
3924 no important startup messages are lost. Also output redirection
3925 will preserve original format ([Date] [Type] message).
3926 Affected file is lib/silcutil/silclog.c.
3928 * Added two options to the config file, in the logging section:
3929 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3930 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3932 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3934 * Do not print the warning about log files not being initialized
3935 more than once to avoid excess logging. Affected file is
3936 lib/silcutil/silclog.c.
3938 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3939 the SIM copying in make install in Makefile.am.pre.
3941 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3943 * Rewritten silclog APIs. Globally interesting changes follows:
3944 silc_log_set_files() changed to silc_log_set_file().
3945 silc_log_set_callbacks() changed to silc_log_set_callback().
3946 ROBOdoc documented silclog header file.
3947 SilcLogCb now returns bool to wether inihibit the default
3948 handler or not (to keep the old behaviour return always TRUE).
3949 The new APIs should also fix the problem of the
3950 silcd_error.log file that was written in the current directory.
3953 Log files streams will remain opened after silc_log_set_file()
3954 call, means less CPU usage notably on high traffic servers.
3955 File streams are now full buffered, and flushed to the disk
3956 every 5 minutes, lesses HD activity and CPU usage.
3957 Messages can be redirected, allowing admins to configure
3958 one single logfile for all server messages.
3959 the silc_log_quick global variable to activate fast-logging.
3960 Affected files lib/silcutil/silclog.[ch]
3962 * Changed some code to conform new silclog APIs. Affected
3963 files are doc/example_silcd.conf.in, silcd/server.c
3964 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3967 * Fixed a memory leak that could occur in some situations.
3968 Affected file silcd/serverconfig.c.
3970 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3972 * Added the silc_client_del_client to remove the client from
3973 all channels as well. Affected file lib/silcclient/idlist.c.
3975 * Fixed the client library to correctly remove the client
3976 from all channels when the client entry is being destroyed.
3977 Affected file lib/silcclient/client_notify.c, command.c.
3979 * Added auto-nicking support to the client library. If the
3980 applicatio now sets client->nickname it will be sent to the
3981 server after connecting by the library. This way for example
3982 SILCNICK (or IRCNICK) environment variables will have effect
3983 and always change the nickname automatically to whatever
3984 it is wanted. Affected file lib/silcclient/client.[ch].
3986 * Renamed silc_server_command_bad_chars to the
3987 silc_server_name_bad_chars and moved it to the
3988 silcd/server_util.[ch]. Added also new function
3989 silc_server_name_modify_bad to return nickname that
3990 includes bad characters as new nickname without those
3991 bad characters. This check and modify is now used in
3992 silc_server_new_client when the username is initially set
3993 as nickname, so it must be checked to be valid nickname.
3994 Affected file silcd/packet_receive.c.
3996 * The nickname length is now taken from the packet for real
3997 and not trusted to strlen() since it clearly can return
3998 wrong length for nickname including bad characters. This
3999 also applies to channel names. Affected file silcd/command.c.
4001 * Removed the lib/silcsilm/modules directory. Modules are now
4002 compiled into the lib/silcsim. Fixed the copying of the
4003 modules to follow symbolic links in Makefile.am.pre.
4005 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4007 * Fixed silc_string_regexify list creation. Fixes bugs with
4008 BAN and INVITE commands in server. The affected file is
4009 lib/silcutil/unix/silcunixutil.c.
4011 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4013 * Removed the command destructor entirely from the server's
4014 command and command reply routines. It is not needed, and
4015 its usage was buggy and caused crashes. Affected files are
4016 silcd/command[_reply].[ch].
4018 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4020 * Cancel protocol and NULL sock->protocol if timeout
4021 occurred during protocol. Affected file silcd/server.c.
4023 * Cancel protocol timeouts always before calling the final
4024 callback, to assure that after final callback is called
4025 no other state will be called for the protocol anymore.
4026 Affected file silcd/protocol.c.
4028 * Print error log if incoming connection configuration could
4029 not be found. Affected file silcd/server.c.
4031 * Fixed JOIN command to correctly save the founder mode
4032 to the client on normal SILC server, when the channel
4033 was created by the router. Affected file silcd/command.c.
4035 * Fixed LIST command (hopefully) to send correct reply
4036 packets. Affected file silcd/command.c.
4038 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4040 * The silc_packet_receive_process now returns FALSE if the
4041 read data was invalid packet, and TRUE if it was ok.
4043 The server now checks that if unauthenticated connection
4044 sends data and its processing fails the server will close
4045 the connection since it could be a malicious flooder.
4047 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
4049 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4051 * Make sure the warning about error opening a log file is
4052 printed only once and not everytime it fails (produces
4053 too much useless log). Affected file lib/silcutil/silclog.c.
4055 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4057 * Made the silc_server_daemonise() function more readable.
4058 Affected file silcd/server.c.
4060 * Pid file is now optional, the user may comment it out from
4061 the config file. Removed define SILC_SERVER_PID_FILE, we
4062 don't need a default any longer. Affected file
4063 configure.in.pre, lib/Makefile.am.pre.
4065 * Make some use of the pid file. The server now dies at startup
4066 if it detects a valid pid file on his path. The server would
4067 die anyway in this circumstance, because of the bind() failure.
4068 Affected file silcd/silcd.c.
4070 * No longer compiling lib/dotconf.
4072 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4074 * Fixed JOIN command parsing not to crash. Affected file
4075 lib/silcclient/command.c.
4077 * Fied the NICK_CHANGE notify to add the new client entry
4078 even it is resolved. This removes an <[unknown]> nick
4079 thingy bug in the client. Affected file is
4080 lib/silcclient/client_notify.c.
4082 * Do not try to allocate 0 bytes (efence does not like it)
4083 in lib/silccore/silccomand.c when encoding payload.
4085 * Do not take IRCNICK as nickname in Irssi SILC client since
4086 it is not possible to set nickname before hand connecting
4087 the server (TODO has an entry about adding auto-nicking
4090 * Changed the silc_server_command_pending to check whether
4091 there already exists an pending entry with the specified
4092 command, command identifier and pending callback. This is
4093 to fix IDENTIFY and WHOIS related crashes that may register
4094 multiple pending commands with same identifier. Affected
4095 file silcd/command.c.
4097 * Fixed the server to reconnect to the router even if it
4098 was already reconnecting and EOF was received. This to
4099 fix a possibility that the server wouldn't ever try to
4100 auto-reconnect to the router. Affected file silcd/server.c.
4102 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4104 * Fixed the server's password authentication to use the
4105 length of the locally saved password, and not the one
4106 sent in the packet. Affected file silcd/protocol.c.
4108 * Fixed same password authentication problem in the
4109 Authentication Payload handling routines in
4110 lib/silccore/silcauth.c.
4112 * Yet another password authentication problem fixed with
4113 channel password handling in silcd/command.c.
4115 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4117 * If first character of string in silc_parse_userfqdn is '@'
4118 then do not parse it. Affected file is
4119 lib/silcutil/silcutil.c.
4121 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4123 * Fixed minor bug in IDENTIFY command reply sending, which
4124 caused various weird problems during JOIN when it was
4125 resolving names for users. Affected file silcd/command.c.
4127 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4129 * Fixed the IDENTIFY command reply sending to chech better valid
4130 clients. It was possible to send incomplete list of replies.
4131 Affected file silcd/command.c.
4133 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4135 * Added silc_client_command[s]_[un]register functions now to
4136 dynamically register the commands in client library. Removed
4137 the static table of commands. This allows the client library
4138 to call commands without causing the application to know about
4139 what commands library has called.
4141 Removed the INFO command reply kludge to detect when the command
4142 was called by library. Now library use its own command reply
4143 function for INFO command.
4145 Added function silc_client_command_call to call a command.
4146 Application can use it to call command, not access the structure
4149 Now all commands that are sent by the client library (not
4150 explicitly sent by application) use own command reply functions.
4152 Affected files around lib/silcclient/ and in
4153 irssi/src/silc/core/.
4155 * Fixed the WHOIS command reply sending to chech better valid
4156 clients. It was possible to send incomplete list of replies.
4158 Fixed the WHOIS and IDENTIFY to send the request to router
4159 if normal server did not do it and did not find any results.
4161 Affected file silcd/command.c.
4163 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4165 * Moved the internal data from SilcClient context into its
4166 own file, not accesible to application. Affected files
4167 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4168 and other files in client library.
4170 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4172 * Added doc/examples installation target in Makefile.am.pre.
4175 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4177 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4178 commands the found client entry will be removed from the
4179 cache, after notifying application about the error. Affected
4180 file lib/silcclient/command_reply.c.
4182 * Changed the /MSG to check for exact nickname user gave, and
4183 not let `nick' match `nick@host' if it is only one found. Now,
4184 user must type the exact nickname (like nick@host2) even if
4185 there are no more than one same nicks found. This is to avoid
4186 a possibility of sending nickname to wrong nickname since
4187 `nick' could match `nick@host'. Affected file is
4188 irssi/src/core/silc-servers.c.
4190 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4192 * Do not print "you are now server operator" or similar when
4193 giving /away command. Affected files are
4194 irssi/src/silc/core/client_ops.c, silc-servers.h.
4196 * Made the silc_server_command_pending_error_check to send
4197 the same command reply payload it received back to the
4198 original sender of the command. This way all arguments
4199 that was received by the server will be received by the
4200 client too. Affected file silcd/command.c.
4202 * Added the silc_idcache_add to return the created cache entry
4203 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4205 * Add global clients to expire if they are not on any channel.
4206 This is because normal server will never know if they signoff
4207 if they are not on any channel. The cache expiry will take
4208 case of these entries. This is done by normal servers only.
4209 The affected files are silcd/command_reply.c,
4210 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4212 * If server receives invalid ID notification for WHOIS or
4213 IDENTIFY and the ID exists in the lists, it is removed.
4214 Affected file silcd/command_reply.c.
4216 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4217 in client then client entry that it matches is searched and
4218 the nickname is printed on the screen for user. Affected
4219 file irssi/src/silc/core/client_ops.c.
4221 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4223 * Use cache entry expire time in the LIST command reply to
4224 purge old entries from the cache after the LIST command
4225 reply has been received. This way we don't have non-existent
4226 entries in the cache for too long. Affected file is
4227 silcd/command_reply.c.
4229 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4231 * If we are normal server, and we've not resolved client info
4232 in WHOIS or IDENTIFY from router, and it is global client,
4233 we'll check whether it is on some channel. If it is not
4234 then we cannot be sure about its validity and will resolve it
4235 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4236 file silcd/command.c.
4238 * Search channel by name (if possible) rather than by ID
4239 in IDENTIFY command's command reply. Affected file is
4240 silcd/command_reply.c.
4242 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4244 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4245 Updated specs and implemented it. Affected file silcd/command.c,
4246 silcd/packet_send.c and silcd/packet_receive.c.
4248 * Implemented the <founder auth> payload handling in the JOIN
4249 command. If provided all conditions for channel joining
4250 except requirement to provide correct passphrase can be
4251 overrided by the channel founder. Updated the protocol specs.
4252 Affected file silcd/command.c.
4254 Added support for founder auth in JOIN command in client
4255 library. Fixed the parsing of the JOIN command now to support
4256 all options as they should be. The affected file is
4257 lib/silcclient/command.c.
4259 * Optimized the WHOIS and IDENTIFY commands to send the request
4260 to router only if it includes nicknames or other names. If
4261 they include only IDs then check the local cache first before
4262 routing. Affected file is silcd/command.c.
4264 * Added channels topic announcements. Affected file is
4265 silcd/packet_receive.c and silcd/server.c.
4267 * Fixed the silc_server_send_notify_topic_set to really destine
4268 the packet to channel. Affected file silcd/packet_send.c.
4270 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4271 library. Affected file lib/silcclient/client_notify.c.
4273 * Added UMODE announcements. Affected file silcd/server.c.
4275 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4277 * Memory leak fixes in:
4279 lib/silcutil/silcsockconn.c
4280 lib/silcske/silcske.c
4281 lib/silcske/groups.c
4283 lib/silccrypt/silcpkcs.c
4284 lib/silccore/silccommand.c
4285 lib/silccore/silcidcache.c
4290 * ROBOdoc documented the lib/silcske/groups.h file and a
4291 bit changed the interface for better.
4293 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4295 * Update the client entry context in the ID cache after
4296 nick change. Affected file lib/silcclient/command.c.
4297 Fixes the CUMODE command when regaining founder privileges,
4298 and a little WHOIS problem.
4300 * Fixed silc_net_gethostbyname to correctly call the
4301 inet_ntop. Affected file lib/silcutil/silcnet.c.
4303 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4305 * Added IPv6 support checking to the configure.in.pre, added
4306 also --enable-ipv6 option to override the check. Affected
4307 file configure.in.pre.
4309 * The silc_thread_create now calls the start function
4310 directly if threads support is not compiled in. Removes
4311 ugly #ifdef's from generic code. Affected files are
4312 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4314 * Added silc_net_gethostby[name/addr]_async to asynchronously
4315 resolve. Affected files are lib/silcutil/silcnet.[ch].
4317 * Added support for rendering IPv6 based server, client and
4318 channel IDs. Affected file lib/silcutil/silcutil.c.
4320 * Added support for creating IPv6 based server IDs. Affected
4321 file is silcd/serverid.c.
4323 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4325 * Added silc_net_gethostby[addr/name] into the
4326 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4327 routines. Added silc_net_is_ip[4/6]. Affected file is
4328 lib/silcutil/unix/silcunixnet.c. All routines that take
4329 address as argument now supports both IPv4 and IPv6 addresses.
4331 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4333 * Fixed LIST command reply sending in server. Affected file
4336 * Server now sends the kicker's client ID in the KICK notify
4337 to the kicked client. Affected file silcd/command.c.
4339 * The client library now parses the kickers client ID and
4340 UI displays it. Affected files lib/silcclient/client_notify.c
4341 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4343 * Made all payload parsing function prototypes consistent.
4344 They all take now const unsigned char * and uint32 pair as
4345 the payload data instead of SilcBuffer. Changes all around
4346 the source tree. Other unsigned char* -> const unsigned char*
4347 changes around the tree as well.
4349 * Optimized SFTP client and server packet sending not to
4350 allocate new buffer for each packet but to recycle the
4351 first allocated buffer. Affected files are
4352 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4354 * Optimized the SFTP client to use SilcList instead of
4355 SilcDList for requests, because it is faster. Affected file
4356 is lib/silcsftp/sftp_client.c.
4358 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4359 into lib/silccore/silcid.[ch].
4361 Renamed silcpayload.[ch] into silcargument.[ch].
4363 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4365 * If client entry is deleted with active key agreement
4366 session, abort the session.
4368 The silc_client_abort_key_agreement now calls the completion
4369 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4371 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4374 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4376 * Don't use __restrict in older GCC's. Affected file is
4377 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4379 * silc_net_localhost now attempts to reverse lookup the
4380 IP/hostname. Affected file lib/silcutil/silcnet.c.
4382 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4383 command. It can be used to gain founder privileges at
4384 the same time when joining the channel.
4386 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4387 kicker's client ID as well. Updated protocol specs.
4389 Defined that the server must send SILC_COMMAND_IDENTIFY
4390 command reply with error status to client who sent
4391 private message with invalid client ID.
4393 Updated the protocol specification.
4395 * Added silc_server_send_command_reply to send any
4396 command reply. Affected file silcd/packet_send.[ch].
4398 * Added silc_id_payload_encode_data to encode ID payload
4399 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4401 * The server now send IDENTIFY command reply with error
4402 status if client ID in private message is invalid. Affected
4403 file silcd/packet_receive.c.
4405 * Save the server key file with server's IP address in
4406 the filename instead of hostname. The affected file is
4407 irssi/src/silc/core/client_ops.c.
4409 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4411 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4414 * Added libtool support for compiling shared objects in
4415 lib/silcsim. Affected file configure.in.pre and
4416 lib/silcsim/Makefile.am. Original patch by cras.
4418 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4420 * Pid file configuration, and server's config file fixes
4421 patch by toma. Updated CREDITS file.
4423 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4425 * Fixed silc_client_channel_message to not try to decrypt
4426 the message twice if it resolved the destination client
4427 information. This could cause of dropping one channel
4428 message. Affected file lib/silcclient/client_channel.c.
4430 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4432 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4433 lib/silcclient/client.c. This function is used when the SILC
4434 Client is run under some other scheduler, or event loop or
4435 main loop. On GUI applications, for example this may be
4436 desired to used to run the client under the GUI application's
4437 main loop. Typically the GUI application would register an
4438 idle task that calls this function multiple times in a second
4439 to quickly process the SILC specific data.
4441 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4443 * Fixed silc_server_drop() for dropping the supplementary
4444 groups as well, this could cause a security hole on some
4447 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4449 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4452 * Write PID file after dropping privileges. Added -F option
4453 to run server on foreground. A patch by debolaz.
4454 Affected files silcd/server.c, silcd/silcd.c.
4456 * Fixed MOTD to return the MOTD file server name. Affected
4457 file silcd/command.c.
4459 * Added INFO command reply handling to the Irssi SILC Client.
4460 Affected file irssi/src/silc/core/client_ops.c.
4462 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4464 * Fixed the silc_idcache_list_* routines to really support
4465 the dynamic list. Fixes a crash. Affected file is
4466 lib/silccore/silcidcache.c.
4468 * Fixed the LIST command reply to really call LIST command's
4469 pending callbacks. Affected file silcd/command_reply.c.
4471 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4473 * Update conn->local_entry->nickname after giving NICK
4474 command. Affected file lib/silcclient/command.c.
4476 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4478 * Added the [pid] option to the silcd configuration file
4480 Affected files: serverconfig.[ch] and silcd.c
4482 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4484 * Save fingerprint in WHOIS command reply in server.
4485 Affected file silcd/command_reply.c.
4487 * Fixed NICK commands pending callback registration.
4488 Affected file lib/silcclient/command.c.
4490 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4492 * Use ++server->cmd_ident when sending commands in server,
4493 instead of random number. Affected file silcd/command.c.
4495 * Fixed GETKEY command reply to call actually GETKEY pending
4496 command callbacks. Affected file silcd/command_reply.c.
4498 * A bit stricter check for nicknames. Check for same nickname
4499 in NICK command also. Affected file silcd/command.c.
4501 * Do not call INFO command everytime client ID changes, only
4502 during first connecting. Affected file lib/silcclient/client.c.
4504 * Set the new nickname only after successful command reply for
4505 NICK command is returned by server. Affected file
4506 lib/silcclient/command.c.
4508 * Remove nicknames from nicklist during server_signoff notify.
4509 Should fix /NAMES bit more. The affected file is
4510 irssi/src/silc/core/silc-channels.c.
4512 * Added `fingerprint' field to the SilcIDListData in the
4513 silcd/idlist.h to hold the fingerprint of the client's
4516 Send the fingerprint of the client's public key in WHOIS
4519 Affected files silcd/command.c, and silcd/idlist.[ch].
4521 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4522 create fingerprint from given data.
4524 * Show the fingerprint of the client's public key in WHOIS.
4525 Affected files irssi/src/module-formats.[ch] and
4526 irssi/src/silc/core/client_ops.c.
4528 * Format the multiple same nicknames also during JOIN and
4529 NICK_CHANGE notifys. Affected file is
4530 lib/silcclient/client_notify.c.
4532 * Do not print error on screen for invalid private message
4533 payload since it can come if someone is sending private
4534 messages with wrong key. Affected file
4535 lib/silccore/silcprivate.c.
4537 * Fixed multiple concurrent /PING crash. Affected file
4538 lib/silcclient/command.c.
4540 * Changed the wrong ID encoding. All IP addresses must be
4541 in MSB first order in encoded format. They were encoded
4542 wrong and was in LSB format. Affected files are
4543 silcd/serverid.c, lib/silcutil/silcutil.c.
4545 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4547 * Call the `connect' client operation through the scheduler
4548 in case of error. Affected file lib/silcclient/client.c.
4550 * Call the `failure' client operation even if the error
4551 occurred locally during a protocol. Affected file is
4552 lib/silcclient/protocol.c.
4554 * Added support of sending LIST command to router from normal
4555 server. This way normal server can get list of all channels
4556 in the network too. Fixed the channel list sending in the
4557 server too. Affected files are silcd/command.c, and
4558 silcd/command_reply.[ch].
4560 * Added silc_server_update_channels_by_server and
4561 silc_server_remove_channels_by_server. They are used during
4562 disconnection of primary router and in backup router protocol.
4563 Affected file silcd/server_util.[ch], silcd/server.c and
4564 silcd/server_backup.c.
4566 * Fixed channel adding to global list in IDENTIFY command
4567 reply in server. Affected file silcd/command_reply.c.
4569 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4571 * If the incoming packet type is REKEY or REKEY_DONE process
4572 that packet always synchronously. Fixes yet another MAC
4573 failed error on slow (dialup) connections. Affected file
4574 lib/silcclient/client.c and silcd/server.c.
4576 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4578 * Call check_version SKE callback for initiator too. Affected
4579 file lib/silcske/silcske.c.
4581 * Implemented fix for security hole found in the SKE that was
4582 fixed in the specification few days back; the initiator's
4583 public key is now added to the HASH value computation.
4584 Added backwards support for the old way of doing it too, for
4585 old clients and old servers. Affected file is
4586 lib/silcske/silcske.c.
4588 * Enabled mutual authentication by default in SKE. If initiator
4589 is not providing mutual authentication the responder will
4590 force it. This will provide the proof of posession of the
4591 private key for responder. The affected files are
4592 lib/silcclient/protocol.c and silcd/protocol.c.
4594 * Do not cache anymore the server's public key during SKE.
4595 We do mutual authentication so the proof of posession of
4596 private key is done, and if the server is authenticated in
4597 conn auth protocol with public key we must have the public
4598 key already. Affected file silcd/protocol.c.
4600 * Added new global debug variable: silc_debug_hexdump. If
4601 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4602 file lib/silcutil/silclog.[ch].
4604 * Fixed compilation warning due to char * -> const char *.
4605 Affected files lib/silcutil/silcnet.h, and
4606 lib/silccore/silcauth.[ch].
4608 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4610 * Fixed CMODE command when new channel key was created. If
4611 the creation failed the old key was removed. Next time giving
4612 same command would crash the server since the old key was
4613 freed already. Affected file silcd/command.c.
4615 * Fixed the silc_server_announce_get_channels to not crash
4616 on reconnect. Affected file silcd/server.c.
4618 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4620 * Added silc_log_set_debug_string function to set a regex
4621 string to match for debug output. Only the function names,
4622 or filenames matching the given debug string is actually
4623 printed. This way it is possible to filter out those debug
4624 strings that user is not interested in.
4626 Fixed a bug in silc_string_regexify.
4628 Affected files lib/silcutil/silclog.[ch], and
4629 lib/silcutil/unix/silcunixutil.c.
4631 * Changed the -d options in both server and Irssi SILC client
4632 to take the debug string as argument. Affected files
4633 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4635 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4637 * Added silc_hash_babbleprint to create a Bubble Babble
4638 Encoded fingerprint. The encoding is developed by Antti
4639 Huima (draft-huima-babble-01.txt), and it creates human
4640 readable strings out of binary data. Affected file
4641 lib/silccrypt/silchash.[ch].
4643 * Print the babble print now in addition of fingerprint as well
4644 in Irssi SILC client. Affected files are
4645 irssi/src/fe-common/silc/module-formats.[ch],
4646 irssi/src/fe-common/silc/core/client_ops.c.
4648 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4650 * Fixed a security problem found in SKE. The initiator's
4651 public key too is now added to the HASH hash value creation
4652 which is signed by the responder to create the SIGN value.
4653 This will prevent anyone in the middle to lie to the responder
4654 about the initiator's public key. If this is done now, the
4655 man in the middle will get caught. Updated the protocol
4658 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4660 * Better installation directory handling. Configure module
4661 paths and other paths automatically to example_silc* files
4662 in doc/. A patch by toma.
4664 * Fixed compiler warning from MPI library, and from SILC RNG.
4667 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4668 It can be configured with ./configure. A patch by toma.
4670 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4672 * Find correct make to use in prepare-clean. A patch by
4673 toma. Affected file prepare-clean.
4675 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4677 * Added irssi variables use_auto_addr, auto_bind_ip,
4678 auto_bind_port and auto_public_ip.
4680 * Changed the interface for silc_client_send_key_agreement
4681 in lib/silcclient/silcapi.h
4685 irssi/src/silc/core/silc-core.c
4687 lib/silcclient/silcapi.h
4688 irssi/src/silc/core/silc-channels.c
4689 lib/silcclient/client_keyagr.c
4692 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4694 * Added silc_pkcs_public_key_compare to compare two
4695 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4697 * Check that the client who set the founder mode on the
4698 channel is the same client that is giving the founder
4699 mode to itself. It is done by comparing the saved public
4700 key (it is saved even in the authentication is passphrase).
4701 Affected file silcd/command.c.
4703 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4705 * Do not process packet for disconnected socket connection.
4706 Affected file lib/silccore/silcpacket.c.
4708 * Process the DISCONNECT packet through scheduler in the
4709 client library. Affected file lib/silcclient/client.c.
4711 * Fixed the silc_client_packet_parse to not to increase
4712 the packet sequence number if the conn->sock and the
4713 current socket connection is not same. This can happen
4714 for example during key agreement when the conn includes
4715 multiple socket connections (listeners). Affected file
4716 lib/silcclient/client.c.
4718 * The sender of the file transfer request now provides also
4719 the pointer (listener) for the key exchange protocol. If
4720 the listener cannot be created then it sends empty key
4721 agreement and lets the receiver provide the listener.
4723 Added `local_ip' and `local_port' arguments to the
4724 silc_client_file_send. If they are provided they are used,
4725 if not then it will attempt to find local IP address, if
4726 not found or bind fails then the remote client will provide
4729 Affected files are lib/silcclient/client_ftp.c and
4730 lib/silcclient/silcapi.h.
4732 * Extended the FILE SEND command to support defining the
4733 local IP and port for key exchange listener. They are
4734 optional. Affected file irssi/src/silc/core/silc-servers.c.
4736 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4738 * Defined to WHOIS command reply the sending of fingerprint
4739 of the client's public key (if the proof of posession of the
4740 corresponding private key is verified by the server).
4741 Updated to the protocol specification.
4743 * Added support of receiving the client's public key's
4744 fingerprint in command reply in client library. Affected
4745 file is lib/silcclient/command_reply.c, and
4746 lib/silcclient/idlist.[ch].
4748 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4750 * Do not send over 128 chars long nickname to the server
4751 in NICK command. Affected file lib/silcclient/command.c.
4753 * Do not send over 256 chars long channel names to the server
4754 in JOIN command. Affected file lib/silcclient/command.c.
4756 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4758 * Assure that silc_server_close_connection cannot be called
4759 twice for same socket context. Affected file is
4762 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4764 * Send error message to application if opening file for
4765 writing during file transfer fails. Affected file is
4766 lib/silcclient/client_ftp.c.
4768 Remove all file transfer sessions for a client that we're
4769 removing from ID cache.
4771 Affected file is lib/silcclient/client_ftp.c.
4773 * Fixed silc_net_addr2bin to return correct address. Affected
4774 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4776 * Fixed file transfer session removing on signoff notify.
4777 Affected file irssi/src/silc/core/silc-servers.c.
4779 * Added the SilcClientFileError to be returned in the monitor
4780 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4781 Affected file lib/silcclient/silcapi.h.
4783 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4785 * Fixed a crash in silc_client_ftp_free_sessions and
4786 silc_client_ftp_session_free_client. Affected file
4787 lib/silcclient/client_ftp.c.
4789 * Added `disabled' field in the SilcChannelEntry in the server
4790 to indicate if the server entry is disabled. Affected file
4791 silcd/idlist.h, silcd/command[_reply].c.
4793 * SILC server adds now /var/run/silcd.pid everytime it is
4794 started. Affected file silcd/silcd.c.
4796 * Added silc_server_packet_send_clients to send a packet to
4797 the provided table of client entries. Affected file
4798 silcd/packet_send.[ch].
4800 * Fixed a crash in client resolving in client_prvmsg.c in
4801 client library. Affected file lib/silcclient/client_prvmsg.c.
4803 * Do not actually remove the client directly from ID cache
4804 during SERVER_SIGNOFF, but invalidate it. This way we
4805 preserve the WHOWAS info for the client. Affected file
4806 silcd/server_util.c.
4808 * Fixed SERVER_SIGNOFF notify handling in the server. The
4809 server is now able to process incoming SERVER_SIGNOFF notify
4810 for a server that it doesn't even know about. It will remove
4811 the clients provided in the notify. Affected file
4812 silcd/packet_receive.c.
4814 * Check for partial packet in data queue after every packet that
4815 was found from the queue. Return and wait for more data if
4816 there is partial data in queue. Affected file is
4817 lib/silccore/silcpacket.c.
4819 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4821 * Added SilcClietFileError enum to indicate error in
4822 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4823 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4824 Affected files lib/silcclient/silcapi.h and
4825 lib/silcclient/client_ftp.c.
4827 * Check that newsize in silc_buffer_realloc is larger than
4828 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4830 * Added better monitor of file transfers. It now monitors
4831 key agreement protocol during the file transfer too. Added
4832 error reporting too. Affected files
4833 irssi/src/silc/core/silc-servers.c,
4834 irssi/src/fe-common/silc/module-formats.[ch].
4836 * Wrote a help file for FILE command.
4838 * Added silc_rng_global_get_byte_fast to get not-so-secure
4839 random data as fast as possible. Random data is read from
4840 /dev/urandom if available and from the SILC RNG if not
4841 available. It is used in padding generation. Affected file
4842 lib/silccrypt/silcrng.[ch].
4844 * All packets in client library are now processed synchronously.
4845 Optimized packet processing a lot. Affected file
4846 lib/silcclient/client.c.
4848 * All server connection packets are processing synchronously
4849 now in server, to optimize packet processing. Affected file
4852 * Include files are installed now only in Toolkit distribution
4853 if make install is given. Affected files: all Makefile.am's.
4855 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4857 * Assure that silc_client_notify_by_server_resolve does not
4858 resolve the client information multiple times. If it cannot
4859 be found by the first it cannot be found at all. Affected
4860 file lib/silcclient/client_notify.c.
4862 * Fixed WHOWAS command reply calling. Affected file
4863 lib/silcclient/command_reply.c.
4865 * Removed all references to silc_idlist_get_client from the
4866 Irssi SILC client since that call is internal call used by
4867 the library. The Irssi SILC client will use now client
4868 retrieval functions found in silcapi.h.
4870 * Fixed a bug in resolving nickname info before sending
4871 private message. It used freed memory. Affected file
4872 irssi/src/silc/core/silc-servers.c.
4874 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4876 * Assure my_channels statistics cannot go negative in server.
4877 Affected files silcd/server.c, silcd/server_util.c.
4879 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4881 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4883 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4885 * Win32 Toolkit changes. Affected files
4886 win32/silc.dsw, win32/libsilc/libsilc.def,
4887 win32/libsilcclient/libsilc.def,
4888 lib/silcutil/silcutil.c, and
4889 lib/sftp/sftp_fs_memory.c.
4891 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4893 * Added silc_net_localip to return local host's IP address.
4894 Affected file lib/silcutil/silcnet.[ch].
4896 * If key exchange or rekey protocol is active for a connection
4897 parse all packets syncronously since there might be packets
4898 in packet queue that we are not able to process without first
4899 processing packets before them. Affected file silcd/server,
4900 lib/silcclient/client.c.
4902 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4903 whether library should continue processing the packet.
4904 Affected file lib/silccore/silcpacket.h.
4906 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4907 SilcSFTPMonitorData to SFTP server to monitor various
4908 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4909 lib/silcsftp/sftp_server.c.
4911 * Added silc_file_size to return file size. Affected file
4912 lib/silcutil/silcutil.[ch].
4914 * Implemented the file transfer support for the client library.
4915 Added preliminary support for simple client to client one-file
4916 transmission. Affected file lib/silcclient/client_ftp.c,
4917 lib/silccilent/client.[ch].
4919 * Added new local command FILE to the Irssi SILC Client.
4920 It is used to perform the file transfer. It has subcommands
4921 SEND, RECEIVE, SHOW and CLOSE. Affected files
4922 irssi/src/silc/core/client_ops.c,
4923 irssi/src/silc/core/silc-server.[ch].
4925 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4927 * Relay the SILC_PACKET_FTP in the server. Affected files
4928 silcd/server.c and silcd/packet_receive.c.
4930 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4932 * Renamed silc_file_read and silc_file_write to functions
4933 silc_file_readfile and silc_file_writefile. Added function
4934 silc_file_open and silc_file_close. Affected files
4935 lib/silcutil/silcutil.[ch].
4937 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4939 * Resolve the client info when received private message or
4940 channel message for a client which nickname we don't know.
4941 Affected files lib/silcclient/client_prvmsg.c and
4942 lib/silcclient/client_channel.c.
4944 * Do not crash in /KEY if client is not connected. Affected
4945 file irssi/src/silc/core/silc-channels.c.
4947 * Added SilcClientStatus field to the SilcClientEntry in the
4948 lib/silcclient/idlist.h.
4950 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4951 is incomplete and is being resolved, it won't be resolved
4954 Make sure also that USERS command reply does not resolve
4955 twice information. Affected file is
4956 lib/silcclient/command_reply.c.
4958 Make sure that silc_client_get_clients_by_list does not
4959 resolve twice same information.
4961 * Check for valid client->id in the silc_server_free_client_data.
4962 Affected file silcd/server.c.
4964 * Fixed /GETKEY nick@server not to crash if the server entry
4965 is not found. Affected file lib/silcclient/command.c.
4967 * Fixed the silc_server_check_cmode_rights to check the
4968 requested modes correctly. Affected file silcd/command.c.
4970 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4972 * Better checks for non-printable chars in nick added.
4973 Affected file silcd/command.c.
4975 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4977 * Call the silc_server_udpate_servers_by_server in the
4978 primary router that comes back online in the backup resuming
4979 protocol. Otherwise it routes packets wrong. Affected file
4980 silcd/server_util.[ch], silcd/server_backup.c.
4982 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4984 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4985 lib/silcutil/silcbuffmt.[ch].
4987 * Redefined the SILC packet header to include the padding
4988 length. Affected file lib/silccore/silcpacket.[ch].
4990 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4991 length for maximum padding up to 128 bytes). Affected
4992 file lib/silccore/silcpacket.h.
4994 * Removed all backwards support for old 0.5.x MAC thingies.
4995 The SILC packet header change makes it impossible to be
4996 backwards compatible.
4998 * Send the ENDING packet with timeout in the backup resuming
4999 protocol. This is to assure that all routers has connected
5000 to the primary router. Affected file silcd/server_backup.c.
5002 * Changed the RNG to take the first IV from random data. It
5003 used to take it from zero actually. Changed the RNG also
5004 to use /dev/urandom during session. /dev/random is used
5005 in initialization. Affected file lib/silccrypt/silcrng.[ch].
5007 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5009 * Changed the SILC packet header to have the first two bytes
5010 (the packet length) encrypted. Affected files aroung the
5011 code tree, lib/silccore/silcpacket.[ch]. Removed the
5012 SilcPacketCheckDecrypt callback. It is not needed anymore
5013 since the silc_packet_receive_process will determine now
5014 whether the packet is normal or special.
5016 * Implemented the unidirectional MAC keys. Affected files
5017 lib/silcske/silcske.c, silcd/protocol.c and
5018 lib/silcclient/protocol.c.
5020 * Implemented the packet sequence number to the MAC computation.
5021 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
5022 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
5023 lib/silcclient/protocol.c.
5025 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5027 * Allow backup router to announce servers. All servers
5028 announced by backup router are added to the global list
5029 automatically. Update hte server's socket to our primary
5030 router also when backup router announces a server.
5031 Affected file silcd/packet_receive.c.
5033 * Do not update the client->router in the function
5034 silc_server_udpate_clients_by_server if the client is on
5035 global list. We might fail to find any specific server
5036 for locally connected clients and local cell clients. They
5037 should still use the `from' and not `to' as client->router.
5038 This fixes backup router resuming protocol. Affected file
5039 silcd/server_util.c.
5041 * Decrease channel statistics count only if the channel
5042 deletion worked. Affected files are silcd/server.c and
5043 silcd/server_util.c.
5045 * Added silc_server_update_servers_by_server to update origin
5046 of all server entries. Used during backup router protocol.
5047 Affected files silcd/server_util.[ch], silcd/server.c. and
5048 silcd/backup_router.c.
5050 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
5051 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
5052 silc_hmac_get_hash and silc_hmac_get_name. Affected file
5053 lib/silccrypt/silchmac.c.
5055 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5057 * Assure that router cannot reroute the same channel message
5058 to the sender. Affected file silcd/packet_receive.c.
5060 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5062 * Made better checks that the channel message is not sent
5063 to the router it came from. Affected file is
5064 silcd/packet_send.c. Fixed memory leak too.
5066 * Announce informations for incoming router connection, but
5067 only after checking if it is replaced by backup router.
5068 Affected file silcd/packet_receive.c.
5070 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5072 * Fixed the backup resuming protocol to work in multiple
5073 router environment. Affected file silcd/server_backup.c.
5075 * Route packet only to one router in the function
5076 silc_server_packet_send_to_channel. Affected file is
5077 silcd/packet_send.c.
5079 * Fixed silc_server_send_notify_dest to set the broadcast
5080 flag. Fixed the silc_server_send_notify_topic to actually
5081 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
5082 Affected file silcd/packet_send.c.
5084 * Changed the SFTP Filesystem interface. Changed the
5085 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
5086 the filesystem operation function. The SilcSFTPFilesystem
5087 is now a context that is allocated by all filesystem allocation
5088 functions and it already includes the operations structure
5089 and filesystem specific context. It is given as argument
5090 now to the silc_sftp_server_start. This made the interface
5091 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
5092 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
5094 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5096 * Changed the backup router adding and getting interfaces
5097 in the server. The router that will be replaced by the
5098 specified backup router is now sent as argument. Affected
5099 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
5102 * Added silc_net_addr2bin_ne to return the binary form of
5103 the IP address in network byte order. Affected files
5104 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
5106 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5108 * Check for existing server ID in silc_server_new_server
5109 and in silc_server_connect_to_router_final and remove the
5110 old entry if it exists. Affected file silcd/packet_receive.c,
5113 * Send the channel message always to only one router, either
5114 in upstream or downstream. Affected file is
5115 silcd/packet_send.c.
5117 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5119 * Wrote the definition of the backup resuming protocol to the
5120 protocol specification.
5122 * Removed one redundant channel key generation from normal
5123 server during joining procedure. Removed one redundant
5124 channel key sending from server to router during joining
5125 procedure. Affected file silcd/command.c.
5127 * Made minor bugfixes to the backup router resuming protocol.
5128 Affected file silcd/server_backup.c, server.c.
5130 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5132 * Added --disable-asm configuration option. Affected files
5133 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
5136 * Implemented the backup resuming protocol that is used to
5137 resume the primary router position in the cell after the
5138 primary router comes back online. Affected files
5139 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
5140 and silcd/server_util.[ch].
5142 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5144 * Sleep two (2) seconds after sending QUIT command to server.
5145 Affected file lib/silcclient/command.c.
5147 * Assure that if outgoing data buffer is pending do not force
5148 send any data. Affected file silcd/packet_send.c.
5150 * Assure that if outgoing data buffer is pending do not force
5151 send any data. Affected file lib/silcclient/client.c.
5153 * Implemented the backup router support when the primary router
5154 goes down. The servers and routers can now use the backup
5155 router as new primary router without loosing connectivity.
5157 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5159 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
5160 in the server to indicate disabled entry. All data read
5161 from the connection will be ignored and no data is sent
5162 for entry that is disabled. Affected files are
5163 silcd/idlist.h, silcd/server.c.
5165 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5167 * Created SFTP client and server test programs in the
5168 lib/silcsftp/tests directory.
5170 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5172 * Implemented memory filesystem (virtual filesystem) for
5173 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5176 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5178 * Implemented the SFTP (SSH File Transfer Protocol) to the
5179 lib/silcsftp. It includes SFTP client and SFTP server
5182 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5184 * Moved lib/silccore/silcprotocol.[ch] to the
5185 lib/silcutil library.
5187 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5188 take variable argument list pointer as argument. Affected
5189 file lib/silcutil/silcbuffmt.[ch].
5191 * Added silc_buffer_set function that is used to set data
5192 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5193 Affected file lib/silcutil/silcbuffer.h.
5195 * Changed various routines in the core library to use the new
5196 silc_buffer_set instead of allocating new buffer only for
5199 * Added 64-bit value formatting and unformatting support to the
5200 silc_buffer_[un]format routines. Affected file is
5201 lib/silcutil/silcbuffmt.[ch].
5203 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5204 to includes/bitmove.h.
5206 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5208 * Fixed channel user mode saving in client library. Affected
5209 file lib/silcclient/command[_reply].c.
5211 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5213 * Defined the file transfer to the SILC Protocol. Added
5214 new packet type SILC_PACKET_FTP and defined File Transfer
5215 Payload. The mandatory file transfer protocol is SFTP
5216 (SSH File Transfer Protocol). Affected file in addition
5217 of the internet draft is lib/silccore/silcpacket.h.
5219 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5220 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5221 is used as part of backup router protocol when the primary
5222 router of the cell is back online and wishes to resume
5223 the position as primary router.
5225 * Redefined the MAC generation keys in the protocol. The
5226 same key is not used anymore in both direction. Both
5227 direction will now use different keys for sending and
5228 receiving. This fixes a potential security flaw. This
5229 change causes incompatibilities in the protocol.
5231 * Redefined also the MAC computation from the packet.
5232 An packet sequence number is now added to the MAC
5233 computation. This prevents possible replay attacks against
5234 the protocol. This change too causes incompatibilities
5237 Added `sequence' field to the SilcPacketContext to hold
5238 the current sequence number for the packet.
5240 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5242 * Added `created' field to the SilcIDListData in the file
5243 silcd/idlist.h to indicate the time when the entry was
5246 * Added `created' field to the SilcChannelEntry too. Affected
5247 file silcd/idlist.h.
5249 * Added `creation_time' aguments to all the announcement functions
5250 in the server. If it is provided then only the entries that
5251 was created after the provided time frame are actually
5252 announced. Affected file silcd/server.[ch].
5254 * The protocol says that the Channel ID's IP address must be
5255 based on the router's IP address. Added check for this in
5256 the silc_server_new_channel when processing incoming New Channel
5257 Payload. Affected file silcd/packet_receive.c.
5259 * Print out the correct version with --version in SILC client.
5260 Affected file irssi/src/silc/core/silc-core.c.
5262 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5264 * Fixed WHOWAS command to check for completnes of the client
5265 entry always, not just when the command is coming from client.
5266 Affected file silcd/command.c.
5268 * Added new function silc_server_packet_queue_purge to purge the
5269 outgoing data queue to the network. After the function returns
5270 it is guaranteed that the outgoing packet queue is empty.
5271 Affected file silcd/packet_send.[ch].
5273 * Purge the outgoing packet queue in the rekey protocol's final
5274 callback to assure that all rekey packets go to the network
5275 before quitting the protocol. Affected file silcd/server.c.
5277 * Added silc_client_packet_queue_parse as similar function as
5278 in server to the client library. The affected file is
5279 lib/silcclient/client.c.
5281 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5283 * Splitted silcd/server.c and created silcd/server_util.[ch]
5284 for utility functions.
5286 * Added new socket flag SILC_SF_DISABLED to indicate that the
5287 connection is open but nothing can be sent to or received from
5288 the connection. Affected file lib/silcutil/silsockconn.[ch].
5289 The checking for disabled socket is checked in the low level
5290 silc_socket_write and silc_socket_read functions.
5292 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5294 * Allow only nicknames and channel names that fits into the
5295 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5297 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5299 * When processing JOIN command reply in server check that if
5300 the channel exists in our global list we'll move it the local
5301 list. Affected file silcd/command_reply.c.
5303 * Fixed the check whether client is joined on the channel already
5304 in JOIN command. Affected file lib/silcclient/command.c.
5306 * Fixed the JOIN command reply to check whether the channel
5307 already exists. Affected file lib/silcclient/command_reply.c.
5309 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5311 * Added silc_ske_status_string to map the SKE error numbers
5312 to readable strings. The affected files are
5313 lib/silcske/silcske[_status].[ch].
5315 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5317 * Do not show the private channels on the WHOIS channel list
5318 as it is not allowed by the protocol. The affected file is
5321 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5323 * Assure that the packet length digged from the actual packet
5324 is something sensible in the silc_packet_decrypt_rest_special
5325 in lib/silccrypt/silcpacket.c.
5327 * Free and NULL the allocated pointer in silc_hmac_alloc if
5328 the HMAC allocation fails. The affected file is
5329 lib/silccrypt/silchmac.c.
5331 * Print the selected security properties to the log files in
5332 the server. Affected file silcd/protocol.c.
5334 * Add SKE's reference counter even if calling the completion
5335 callback manually. Otherwise it goes negative, although it
5336 does not cause any problems. The affected file is
5337 lib/silcske/silcske.c.
5339 * Remove the client entry with short timeout after giving the
5340 KILL command. Affected file lib/silcclient/command.c.
5342 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5343 case all found clients are already disconnected (WHOWAS would
5344 found them) in the server. Affected file silcd/command.c.
5346 * Update the last_receive (time of last data received) to be
5347 updated only when received private or channel message so that
5348 the idle time showed in WHOIS makes more sense.
5350 * Added boolean field `valid' in to the SilcClientEntry in the
5351 client library to indicate whether the entry is valid or not.
5352 This fixes the nickname change bug on channel when changing
5353 the nickname to be same than the old (like nick to Nick) the
5354 nickname formatter doesn't set the new nick anymore to Nick@host.
5355 Affected file lib/silcclient/idlist.[ch].
5357 * Now actually fixed the nickname changing on disconnection.
5358 Added new function silc_change_nick to the Irssi SILC Client.
5359 Affected file irssi/src/silc/core/client_ops.c,
5360 irssi/src/silc/core/silc-nicklist.[ch].
5362 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5364 * Check that the public key exists in the GETKEY command before
5365 trying to encode it. Affected file silcd/command.c.
5367 * Print some notifications on received public keys with GETKEY
5368 command in the Irssi SILC Client. Affected files are
5369 irssi/src/fe-common/silc/module-formats.[ch],
5370 irssi/src/silc/core/client_ops.c.
5372 * Use IDENTIFY command to resolve the server information in the
5373 GETKEY command instead of INFO command. Affected file
5374 lib/silcclient/command.c.
5376 * All command reply functions in the client library now calls
5377 the pending command reply callbacks even if an error has
5378 occurred. The server has done this a long time and now it was
5379 time to move the client library to this as well. Now all
5380 errors can be delivered back to the pending command reply
5381 callbacks if necessary. Affected files are
5382 lib/silcclient/command[_reply].[ch].
5384 * Change the nickname on disconnection back to the username
5385 because in reconnect the server will enforce it to it anyway.
5386 Affected file irssi/src/silc/core/silc-servers.c.
5388 * Fixed a config file parsing bug in the Irssi SILC client.
5389 Affected file irssi/src/silc/core/clientconfig.c.
5391 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5393 * When printing the channel mode on JOIN, verify that the
5394 channel key and channel's HMAC are valid. Affected file
5395 irssi/src/silc/core/client_ops.c.
5397 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5399 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5400 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5401 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5403 * Removed channel key rekey task deleting from the function
5404 silc_server_save_channel_key. Affected file silcd/server.c.
5405 Added explicit timeout task context instead that is used to
5406 delete the task if we are registering a new task before the
5407 new task has elapsed.
5409 * When channel key rekey occurs the client library now saves
5410 the old channel key for a short period of time (10 seconds) and
5411 is able to use it in case some is still sending channel
5412 messages encrypted with the old key after the rekey. Affected
5413 file lib/silcclient/[idlist.h|client_channel.c].
5415 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5417 * Added check to the silc_server_new_id_real to not accept
5418 new ID if it is the sender's own ID. Affected file is
5419 silcd/packet_receive.c.
5421 * Assure that we do not announce ourself or the one we've
5422 sending our announcements when we're router and are announcing
5423 servers to our primary router. Affected file silcd/server.c.
5425 * Fixed silc_server_command_identify_check_client to assemble
5426 correct WHOIS packet. It send corrupted WHOIS packet and
5427 caused problem with router to router connections. Affected
5428 file silcd/command.c.
5430 Fixed also silc_server_command_whois_check the same way
5431 as for the IDENTIFY command.
5433 * Added new SilcIDListStatus to the server in the SilcIDListData
5434 structure. The status now includes the current status of
5435 the entry (like registered, resolved etc.). Affected file
5436 silcd/idlist.[ch]. Defined a bunch of different status types
5437 as well. This replaced the old boolean registered field as well.
5439 Added resolve_cmd_ident field to the SilcClientEntry structure
5440 too so that if the entry is for example being resolved so
5441 another command may attach to the same pending command reply
5442 without requiring to resolve the same entry again. This concept
5443 should optimize the WHOIS and the IDENTIFY resolving under
5444 heavy load by taking away unnecessary resolving for entries
5445 that are being resolved already.
5447 Added support for adding multiple pending commands for one
5448 command idenfier. Affected file silcd/command[_reply].[ch].
5450 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5451 before deleting the data. Otherwise the hash table will have
5452 freed data in comparison functions. Affected file is
5453 silcd/command_reply.c.
5455 * Fixed silc_idlist_replace_client_id to add the new entry to
5456 the cache with NULL nickname. Otherwise there will be invalid
5457 memory as the nickname after the nickname is freed. Affected
5458 file silcd/packet_receive.c.
5460 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5461 saved into wrong slots because the previous number of entries
5462 was not taken into account. Affected file silcd/idlist.c.
5463 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5465 * If we are router and we receive JOIN notify to a channel that
5466 does not have any users then notified client is marked as the
5467 channel founder, as it is it. The affected file is
5468 silcd/packet_receive.c
5470 * Added to the extended hash table API's table_del_*ext functions
5471 the destructor as argument too, so that the caller can decide
5472 which destructor to use or whether to use destructor at all.
5473 Affected file lib/silcutil/silchashtable.[ch].
5475 * Fixed ID Cache purging. It actually deleted the entries from
5476 the hash table after the data was freed. The hash table ended
5477 up comparing freed memory. The affected file is
5478 lib/silccore/silcidcache.c.
5480 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5482 * Fixed Irssi SILC client's KILL command's HELP syntax.
5484 * The USERS command now resolves the detailed user information
5485 if the userinfo field is missing. Affected file is
5486 lib/silcclient/command_reply.c.
5488 * Do not print error in silc_file_read if the read file does
5489 not exist. Just silently return NULL. Affected file is
5490 lib/silcutil/silcutil.c.
5492 * Fixed the silc_log_output to not wine about NULL filename
5493 and to not create some bogus " " filename. Affected file is
5494 lib/silcutil/silclog.c.
5496 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5498 * Fixed various printing bugs on the user interface in the
5499 Irssi SILC Client. Minor changes that were forgotten from
5502 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5504 * Fixed the configure.in.pre and the compilation and distribution
5505 environment to support the new autoconf 2.52. That version is
5506 now required to compile the CVS trunk.
5508 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5510 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5511 to generally parse user@fqdn format strings. Affected file
5512 lib/silcutil/silcutil.c.
5514 * Added nickname_format and nickname_force_format fields to the
5515 SilcClientParams structure. The first one defines the format
5516 for the nicknames that the library will enforce if the receives
5517 multiple same nicknames. The second one is boolean value and
5518 can be used to force the library to always enforce the format
5519 to the nicknames regardles whether there are multiple nicknames
5520 or not. This configurable formatting was employed to flexibly
5521 support accessing multiple nicknames from the user interface.
5522 The userinterface can now set the nicknames to what ever format
5523 they prefer. Affected file lib/silcclient/silcapi.h.
5525 Added function silc_client_nickname_format to the file
5526 lib/silcclient/idlist.c. It performs the nickname formatting.
5528 Added new field `hostname´ to the SilcClientEntry context.
5529 It holds the hostname of the client. Affected file is
5530 lib/silcclient/idlist.h.
5532 * Irssi SILC Client sets the nicknames in nick@hostn format.
5533 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5534 irssi/src/silc/core/silc-core.c.
5536 The WHOIS printing now also shows both the real nickname and
5537 the formatted nickname so that user knows how to access the
5538 user if there are multiple same nicknames cached. Affected
5539 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5540 printing formatting too to take the hostname now as a separate
5541 argument. The Affected file is
5542 irssi/src/fe-common/silc/modules-formats.[ch].
5544 * Changed the silc_client_get_clients_local to accept the formatted
5545 nickname as argument. It accepts the real nickname too but the
5546 formatted nickname can be used to find the true entry from
5547 multiple entries. Affected file lib/silcclient/silcapi.h and
5548 lib/silcclient/idlist.c.
5550 * Added nickname_format_parse field to the SilcClientParams.
5551 It is a callback function provided by the application to parse
5552 the nickname out of the formatted nickname string. The library
5553 calls it to get the nickname from the formatted string. Since
5554 the application generally knows better the format of the nickname
5555 string it parses it instead of the library, even though library
5556 encodes the formatted string. If the callback function is not
5557 provided then the library will use the string as is. The
5558 affected file is lib/silcclient/silcapi.h.
5560 * All the nickname strings passed to the client library in
5561 commands are now expected to be formatted nickname strings.
5562 If the command does not support the formatted nickname string
5563 it will assume that the sent string is the actual nickname.
5564 Affected file lib/silcclient/command.c.
5566 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5568 * Added public key authentication support to OPER and SILCOPER
5569 commands in the client library. Affected file is
5570 lib/silcclient/command.c.
5572 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5574 * Changed the get_auth_methdod client operation to be asynchronous.
5575 It can be async if the application resolves the authentication
5576 method from the server during the negotiation. Added new
5577 SilcGetAuthMeth completion callback that the application will
5578 call after resolving the authentication method.
5580 Added function silc_client_request_authentication_method that
5581 the application can use to resolve the authentication method
5582 from the server. Added also SilcConnectionAuthRequest callback
5583 that the library will call after the server has replied. The
5584 application can call this function if it does not know the
5585 current authentication method.
5587 Affected files are lib/silcclient/client.c and
5588 lib/silcclient/silcapi.h.
5590 * The Irssi SILC client now automatically resolves the authentication
5591 method incase any configuration information is not present (and
5592 currently there never is). The affected file is
5593 irssi/src/silc/core/client_ops.c.
5595 * Fixed public key authentication from the client library.
5596 Affected file lib/silcclient/protocol.c. Changed also the
5597 protocol specification about the public key authentication in
5598 the connection authentication protocol. The actual data to be
5599 signed is now computed with a hash function before signing.
5601 * Fixed the public key authentication from the server as well.
5602 Affected file silcd/protocol.c.
5604 * Removed the mlock()'s from the memory allocation routines.
5605 Affected file lib/silcutil/silcmemory.c. The ./configure does
5606 not check anymore for the mlock(). Affected file is
5609 * Fixed USERS command in server to allow the execution of the
5610 command for private and secret channels if the client sending
5611 the command is on the channel. Affected file silcd/command.c.
5613 * Fixed silc_client_get_clients_local to return the clients
5614 count correctly. It could return wrong value. Affected file
5615 lib/silcclient/idlist.c.
5617 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5619 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5620 types. The assembler optimizations seemed not to like 64-bit
5621 data types. The assmebler optimizations thus are now enabled
5622 also for BSD systems as opposed to only enable them for Linux.
5624 * Do not check for threads at all on BSD systems. Affected
5625 file configure.in.pre.
5627 * Removed -n and -h options from the Irssi SILC Client since
5628 they are not used in silc.
5630 * Fixed the prime generation to assure that the first digit
5631 of the generated random number is not zero since our conversion
5632 routines does not like number strings that starts with zero
5633 digit. If zero digit is seen the random number is regenerated.
5634 This caused some corrupted RSA keys when the zero first digit
5635 was met. Affected file lib/silcmath/silcprimegen.c.
5637 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5639 * Fixed WIN32 configuration in the ./configure script.
5640 Fixed to include xti.h on environments that has it.
5641 Patches by Carsten Ilchmann and andrew.
5643 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5645 * Changed the silc_id_create_client_id to be collision
5646 resistant. It is now assured that there cannot be created
5647 two same client ID's. I suspect that some weird bugs in
5648 the server were actually caused by duplicate Client IDs.
5649 Affected file silcd/serverid.[ch]. A router receiving
5650 new ID now also assures and informs the sending server
5651 if the ID caused collision.
5653 * Changed the silc_id_create_channel_id to also assure that
5654 there are no collisions.
5656 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5658 * Statement about ignoring the Mutual Authentication flag when
5659 performing rekey with PFS was a bit misleading. It is ignored
5660 if it was set in the initial negotiation, it cannot be even
5661 set in the rekey. Fixed in the ke-auth draft. Started the
5662 new versions of the protocol drafts in the doc/.
5664 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5666 * Fixed a bug in silc_client_command_identify_save when saving
5667 new channel information. The channel name was no duplicated
5668 and caused crash on exit. Affected file is
5669 lib/silcclient/command_reply.c.
5671 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5673 * Fixed the getkey command handling in the server. Send just
5674 empty OK reply to the sender if the key could not be fetched
5675 (but everything else was ok, like the key just was not available).
5676 Changed the public key parameter to optional in the protocol
5677 specs so that empty OK reply can be sent. Affected file
5680 Added a message to Irssi SILC client to tell to user if the
5681 server did not return a public key.
5683 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5685 * Fixed a channel key regeneration bug. It registered new
5686 timeout tasks exponentially until all system resources were
5687 used. Affected file silcd/server.c.
5689 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5691 * Added the SILC Document generator to the scripts/silcdoc.
5692 It can be used to generate the Toolkit Reference Manual out
5693 of the source tree. Internally it will also use the RoboDoc
5694 generator now imported in util/robodoc.
5696 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5698 * Added couple of return's in rekey protocol if error orccurred
5699 during the protocol. The execution must be terminated.
5700 Affected file silcd/protocol.c. Also, terminate the protocol
5701 always with timeout.
5703 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5705 * The client's Client ID was created initally from the wrong
5706 nickname (it could have been in format nick@host) in the
5707 silc_server_new_client. Affected file silcd/packet_receive.c
5709 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5711 * Added some SILC_LOG_ERROR's to various error conditions
5712 if client could not be added to ID cache. Affected files
5713 silcd/packet_receive.c and silcd/server.c.
5715 * When client's sock->user_data is freed, NULL also the
5716 client->router and client->connection pointers. Added check
5717 for these pointers being NULL to various places around the
5718 code. Affected file silcd/server.c.
5720 * Added client->data.registered == TRUE checks to various
5721 places around the code to assure that unregistered client's
5722 are not handled when it is not allowed. Affected file
5725 * Added `bool registered' fields to all
5726 silc_idlist_[server|client]_get_* routines to indicate whether
5727 the fetched client needs to be registered or not. Affected
5728 file silcd/idlist.[ch].
5730 * Add your own entry as registered to the ID cache in the
5731 server. Affected file server.c.
5733 * Fixed a bug in silc_server_new_server. The SilcServer was
5734 set as the new server's context instead of SilcServerEntry.
5735 This naturally caused some weird bugs.
5737 * Added "updated" field the SilcChannelEntry which indicates
5738 the time since the channel entry was last accessed. This
5739 can be used to determine whether it is necessary to
5740 announce the channel after backup resuming protocol.
5741 Affected files silcd/idlist.[ch].
5743 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5745 * Do not delete the channel rekey task when adding it
5746 for in silc_server_create_channel_key.
5748 * Changed the silc_server_create_channel_key to return
5749 TRUE or FALSE to indicate the success of the channel key
5752 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5754 * Fixed MSVC++ project files and added missing files to
5755 Makefiles under win32/.
5757 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5759 * Do not add TCP_NODELAY flag if the operating system
5760 does not have it defined. Affected files are
5761 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5763 * Fixed buffer overflow from Irssi SILC Client. Affected
5764 file irssi/src/fe-common/core/themes.c.
5766 * Fixed double free in client library in the file
5767 lib/silcclient/client.c when disconnecting from server.
5769 * Applied double free patch from cras to Irssi SILC client.
5770 Affected files irssi/src/core/[modules/expandos].c
5772 * Fixed the disconnection handling to Irssi SILC Client.
5773 The application must call silc_client_close_connection
5774 in ops->connect client operation in case of failure of
5775 the connection. Affected file is
5776 irssi/src/silc/core/client_ops.c.
5778 * Do not set sock->protocol to NULL in the function
5779 silc_client_close_connection after executing the protocol's
5780 final callback since the sock might not be valid anymore.
5781 Affected file lib/silcclient/client.c.
5783 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5785 * Do not enable SILC_THREADS if the linking with libpthread
5786 did not happen. Affected file configure.in.pre.
5788 * Added notion to protocol specification that server must
5789 verify the sent authentication payload with CMODE when
5790 setting the channel founder key. Implemented it to the
5791 server. Affected file silcd/command.c.
5793 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5795 * Added _EXTRA_DIST SILC distribution variable to the
5796 distributions file. It is used to conditionally add extra
5797 files or directories to the specific distribution. Affected
5798 files ./prepare, Makefile.am.pre and distributions.
5800 Removed the `_' from the start of the distribution names.
5803 * Added README.WIN32 for instructions to compile the Toolkit
5806 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5808 * Fixed a double free in disconnection in the server. Affected
5809 file is silcd/server.c.
5811 * Fixed the lib/silcske/groups.c to work now also with GMP
5812 MP library. The string conversion did not work when using
5813 specific base and the base is indicated in the string as well.
5815 * Created win32/ directory which now includes MSVC++ specific
5816 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5817 It will appear only in the toolkit distribution
5819 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5821 * Changed the key material distribution function in case when
5822 the hash output is too short. The data is now concatenated
5823 a bit differently than it used to. Made the change to the
5824 SKE protocol specification.
5826 * Added better GMP detection to configure.in.pre. A patch
5829 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5831 * Fixed a minor bug in SKE that might cause some problem on
5832 some platforms. Affected file lib/silcske/silcske.c.
5834 * Added the cookie checking for initiator in the SKE. It checks
5835 that the responder returns the sent cookie unmodified. The
5836 affected file is lib/silcske/silcske.c. Added new SKE
5837 error type INVALID_COOKIE that can be sent during the
5838 negotiation. Fixed some memory leaks as well.
5840 * Added the "invalid cookie" error message to Irssi SILC client's
5843 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5845 * Added `task_max' field to the SilcClientParams to indicate
5846 the maximum tasks the scheduler can handle. If set to zero,
5847 default values are used. Affected file lib/silcclient/silcapi.h.
5849 * Fixed memory leaks in silc_client_close_connection. Affected
5850 file lib/silcclient/client.c.
5852 * Added silc_client_del_client_entry to client library to free
5853 all memory of given client entry. Affected file is
5854 lib/silcclient/idlist.[ch].
5856 * Added new functions silc_client_del_channel and
5857 silc_client_del_server to delete channel and server entries.
5858 Affected file lib/silcclient/[silcapi.h/idlist.c].
5860 * Removed silc_client_del_client_by_id from silcapi.h.
5862 * Fixed the INFO command to return the server's own info
5863 correctly when querying by Server ID. Affected file is
5866 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5868 * Removed the non-blocking settings in WIN32 code in the
5869 silc_sock_[read/write] and added SleepEx instead. Affected
5870 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5871 of input data is now checked with FIONREAD and ioctlsocket.
5873 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5875 * Call silc_schedule_task_del_by_context in the
5876 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5877 Affected file lib/silccore/silcprotocol.c.
5879 * Call silc_protocol_cancel for active protocols in the
5880 silc_server_close_connection if the funtion
5881 silc_server_free_sock_user_data has not been called.
5882 Affected file silcd/server.c.
5884 * Generic tasks cannot be deleted using the del_by_fd
5885 task deleting function since generic tasks does not match
5886 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5888 * Added a notion to SILCOPER help file that the SILCOPER works
5889 only on router server, not on normal server.
5891 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5893 * Added for WIN32 support for the new scheduler as well.
5894 Affected file lib/silcutil/win32/silcwin32schedule.c.
5896 * Fixed the SHA1 implementation to work on various platforms.
5898 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5900 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5901 API. It is part of the scheduler now. Everything else is
5902 as previously but some functions has changed their names.
5903 Checkout the lib/silcutil/silcschedule.h for the interface.
5904 Updated all applications to use the new interface. Affected
5905 files are lib/silcutil/silcschedule.[ch].
5907 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5909 * Found a bug in the SKE implementation. The HASH value,
5910 specified by the protocol, was not computed correctly. The
5911 public key of the responder was not added to the computation
5912 even though it is mandatory. Affected file lib/silcske/silcske.c.
5913 This unfortunately causes incompatibilities with older
5914 clients and servers.
5916 * Added WIN32 specific network init and uninit functions:
5917 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5918 the Winsock2. Affected file lib/silcutil/silcnet.h and
5919 lib/silcutil/win32/silcwin32net.c.
5921 * Set the socket always to nonblocking mode on WIN32 after
5922 reading data or writing data. Affected file is
5923 lib/silcutil/win32/silcwin32sockconn.c.
5925 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5927 * Fixed various compilation problems under WIN32. Affected
5928 files lib/silcutil/win32/silcwin32thread.c and
5929 lib/silcutil/win32/silcwin32schedule.c.
5931 * Removed all _internal.h #includes from public header
5932 files. Internal headers must never be included from
5935 Removed also the lib/silcske/payload_internal.h file.
5937 * All include files that may be needed (public and some others
5938 included by the public headers) by application developers are
5939 now copied to the ./includes directory. It does not copy any
5940 internal headers. Affected file Makefile.defines.pre and all
5941 Makefile.am's under lib/ and subdirs.
5943 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5945 * Do not change the ~/.silc directory's permissions automatically.
5946 Affected file irssi/src/silc/core/clientutil.c.
5948 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5950 * Do not cancel the protocol in silc_server_close_connection
5951 it might cause recursion. Now cancelled in the function
5952 silc_server_free_sock_user_data. Affected file silcd/server.c.
5954 * Fixed the silc_server_remove_clients_by_server to regenerate
5955 the channel keys correctly finally. Added also new function
5956 silc_server_remove_clients_channels to actually do it.
5957 Affected file silcd/server.c.
5959 * Fixed the silc_server_new_channel to not crash by giving
5960 wrong router to the new channel. Affected file is
5961 silcd/packet_receive.c.
5963 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5965 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5966 which is given as argument to the silc_client_alloc now.
5967 It can be used to configure the client and set various parameters
5968 that affect the function of the client.
5970 * The USERS command in server did not check whether the channel
5971 is private or secret. Affected file silcd/command.c.
5973 * Added new argument to the USERS command in protocol specification.
5974 The USERS command now can take the channel name as argument
5975 as well. Added support for this in client and server and
5976 updated the protocol specs.
5978 * Completed the GETKEY command in client. It can be now used
5979 to fetch also servers public key not only some clients.
5980 Affected files lib/silcclient/command[_reply].c.
5982 * Added silc_client_get_server to return server entry by the
5983 server name. Affected files lib/silcclient/silcapi.h and
5986 * Redefined the IDENTIFY command in protocol specification to be
5987 more generic. It now can be used to query information about
5988 any entity in the SILC Network, including clients, servers and
5989 channels. The query may be based either the entity's name
5990 or the ID. Added support for this in both client and server.
5992 Affected files silcd/command.c and lib/silcclient/command.c
5993 and command_reply.c.
5995 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5996 the _from_client and _from_server functions. Affected file
5999 * Added silc_client_get_channel_by_id_resolve to the file
6000 lib/silcclient/silcapi.h to resolve channel information by
6001 its ID. Added also silc_client_get_channel_by_id that
6002 does not resolve it from the server.
6004 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6006 * Added SilcServerEntry context into the client library
6007 to represent one server. The INFO command now allocates
6008 these to save the resolved server info. For now on the
6009 client library will also keep information about servers,
6010 connected and resolved with INFO.
6012 The INFO command now allocates the SilcServerEntry context
6013 and saves the server info there. The COMMAND_REPLY in
6014 the INFO now returns the parameters to application in
6015 same order as defined in the protocol specification.
6017 The entries are cached in the client->server_cache.
6019 * The INFO command is now issued after received the Client ID
6020 from the server. Affected file lib/silcclient/client.c.
6022 * The CMODE_CHANGE notify may now return also an SilcServerEntry
6023 to the application as the mode changer might be server.
6024 It is guaranteed that NULL is not returned anymore to the
6025 application. Affected file lib/silcclient/client_notify.c.
6027 The ID Type is now also passed to the application so that
6028 it can check whether the returned entry is SilcClientEntry
6031 Added new function silc_client_get_server_by_id to return
6032 the server entry by ID. Affected files are the
6033 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
6035 * Do not create the channel in the Irssi SILC Client when issuing
6036 the JOIN command but when received the sucessful JOIN command
6037 reply. Otherwise the channel might get created even though we
6038 could not join it. The Affected file is
6039 irssi/src/silc/core/[silc-channels.c/client_ops.c].
6041 * Fixed a channel joining bug in router. The router must also
6042 check the channel modes, invite and ban lists etc. when serving
6043 the JOIN command sent by normal server. Affected file is
6044 silcd/command.c. The router now resolves the client's
6045 information from the server who sent the JOIN command if it
6046 does not know it, and processes the JOIN command only after
6049 * Changed the SilcCommandCb to take new argument; void *context2.
6050 Affected file lib/silccore/silccommand.h
6052 The second argument in the command callbacks in the server now
6053 includes the SilcServerCommandReplyContext if the command was
6054 called as pending command callback from the command reply.
6055 Otherwise it is NULL. When called as pending the status of the
6056 command reply will be checked and if it was erronous the
6057 error will be sent to the original sender of the command.
6058 This way the client always receives the error messages even
6059 though the server was actually the one who received the error
6060 when it resent the command to router, for example. Affected
6061 files silcd/command[_reply].[ch].
6063 * Fixed sending WHOWAS command's error message to client if
6064 the requested client could not be found. It was missing.
6067 * Changed the CMODE and CUMODE commands reply arguments in the
6068 protocol specification. The Channel ID is now sent in both
6069 of the commands to identify the channel. Implemented this
6070 new feature to the client and server. Affected files
6071 lib/silcclient/command_reply.c and silcd/command.c.
6073 * Made better checks for invite and ban lists in the JOIN
6074 command in server. Affected file silcd/command.c.
6076 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6078 * The server now performs the incoming host IP/DNS lookup
6079 using the silc_socket_host_lookup and thus does not block
6080 the server anymore. Affected file silcd/server.c.
6082 * Completed the multi-thread support for SILC Scheduler in
6083 the lib/silcutil/silcschedule.c.
6085 * Fixed the configure.in.pre to detect the pthread correctly
6088 * Fixed a deadlock in silc_task_queue_wakeup in the file
6089 lib/silcutil/silctask.c.
6091 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6093 * Added new function silc_schedule_wakeup that is used in
6094 multi-threaded environment to wakeup the main thread's
6095 schduler. It needs to be used when a thread adds a new task
6096 or removes a task from task queues. After waking up, the
6097 scheduler will detect the task queue changes. If threads
6098 support is not compiled in this function has no effect.
6099 Implemented the wakeup mechanism to both Unix and WIN32
6100 systems. Affected files are lib/silcutil/silcschedule.[ch],
6101 lib/silcutil/unix/silcunixschedule.c and the
6102 lib/silcutil/win32/silcwin32schedule.c.
6104 * Added new function silc_task_queue_wakeup to wakeup the
6105 scheduler by the specified task queue. Affected file
6106 lib/silcutil/silctask.[ch].
6108 * The silc_socket_host_lookup_start now wakes up the scheduler
6109 after adding the timeout task. Affected file is
6110 lib/silcutil/silcsockconn.c.
6112 * The silc_socket_host_lookup is synchronous now if the threads
6113 support is not compiled in. However, the callback is still
6114 called asyncronously through the scheduler, anyway. Affected
6115 file lib/silcutil/silcsockconn.c.
6117 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6119 * Added new function silc_socket_host_lookup to perform
6120 asynchronous IP and FQDN lookups for the socket connection.
6121 Affected files lib/silcutil/silcsockconn.[ch].
6123 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6125 * Added SILC_MUTEX_DEFINE to define the mutex on environments
6126 that may or may not compile the mutex support in.
6128 Changed the silc_mutex_alloc interface. It allocates the
6129 mutex now to the sent pointer and returns TRUE or FALSE.
6131 Affected file lib/silcutil/silcmutex.h.
6133 * Wrote the SILC Task Queue interface to support multi-threads.
6134 Affected file lib/silcutil/silctask.[ch].
6136 * Wrote the SILC Scheduler to support multi-threads. Affected
6137 file lib/silcutil/silcschedule.c.
6139 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6141 * Implemented the SILC Mutex API and SILC Thread API for WIN32
6142 in lib/silcutil/win32/.
6144 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6146 * Defined SILC Mutex API and SILC Thread API and implemented
6147 them for Unix. Affected files are
6148 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
6149 lib/silcutil/unix/silcunixmutex.c and
6150 lib/silcutil/unix/silcunixthread.c.
6152 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6154 * Fixed the silc_server_remove_clients_by_server's channel
6155 key re-generation. The hash table handling was incorrect
6156 and would not work with many channels. Affected file is
6159 * Fixed some memory leaks around the server code.
6161 * Rewrote the silc_server_get_users_on_channel to support IPv6
6162 based Client ID's. Affected file silcd/server.c.
6164 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
6165 specification. However, a separate document must be written
6166 to define the detailed signing procedure and the payload
6167 associated with the flag. Defined the flag to the
6168 lib/silccore/silcchannel.h as well.
6170 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6172 * Changed the dynamic tables to static size tables in the
6173 lib/silccrypt/silchmac.c.
6175 * Removed GCC dependencies from the code. A patch by cras.
6177 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6179 * Do not show the error "Error receiving packet bla bla"
6180 in server if it really was not an error (-2 means that reading
6181 is pending). Affected file silcd/server.c.
6183 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6185 * Fixed a possible crash in silc_server_remove_clients_by_server
6186 in silcd/server.c. Fixed there also some memory leaks.
6188 * Fixed the silc_idlist_replace_client_id. It could replace
6189 wrong key in the hash table. Affected file silcd/idlist.c.
6191 * Do not check whether there are global users on the channel
6192 if the channel->global_users is FALSE. Affected functions
6193 silc_server_remove_from_one_channel and
6194 silc_server_remove_from_channels in silcd/server.c. Also,
6195 do not check if the removed client is local as we can be
6196 sure that global client was not removed from the channel
6197 and checking for global users is not needed.
6199 * The silc_server_remove_clients_by_server now re-generates
6200 the channel keys correctly for those channels that had
6201 clients removed from them. Affected file silcd/server.c.
6203 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6205 * Found the reason of random crashes in the server. We weren't
6206 ignoring the SIGPIPE signal (which can be sent in write())
6207 and it crashed the server. Affected file silcd/silcd.c.
6209 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6211 * Assure that sock->user_data is not NULL in the function
6212 silc_server_packet_send in silcd/packet_send.c.
6214 * Disconnect the remote connection if it could not be added
6215 to any ID lists in the server. The affected file is
6218 * Check in silc_server_packet_send[_real/dest] that the
6219 socket is not disconnecting and ignore the data if it is.
6220 Affected file silcd/packet_send.c.
6222 * Define inline to __inline on native WIN32 compilation.
6223 Affected file includes/silcwin32.h.
6225 * Added some explicit type casts for inline code since MSVC
6226 require them. Affected files lib/silcutil/silcbuffer.h,
6227 lib/trq/silcdlist.h and lib/trq/silclist.h.
6229 * Print warning in log files from now on if the packet
6230 decryption fails. Affected file silcd/server.c.
6232 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6234 * Changed the `say' client operation's interface to accept
6235 new `type' argument to indicate the type of the message sent
6236 by the library. The application may filter the library's
6237 messages according the type. The affected file is the
6238 lib/silcclient/silcapi.h.
6240 * Added two new functions to lib/silcclient/silcapi.h:
6241 silc_client_del_client and silc_client_del_client_by_id.
6242 Affected file lib/silcclient/idlist.c.
6244 * Moved the clientincludes.h from includes/ to silc/ and
6245 serverincludes.h from includes/ to silcd/.
6247 * The modes for the CMODE and CUMODE are now passed as
6248 uint32 for application with COMMAND_REPLY. The affected
6249 file is lib/silcclient/command_reply.c.
6251 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6253 * /WHOIS without arguments shows client's own information.
6254 Affected file lib/silcclient/command.c.
6256 * Changed PING to not accept any arguments. The specs
6257 says that client can ping only the connected server so
6258 requiring an argument is not needed. Affected file is
6259 lib/silcclient/command.c.
6261 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6263 * Fixed a fatal bug in private message sending and reception
6264 encryption and decryption when using private message keys.
6265 The implementation was incorrect and did not follow the
6266 specification. It causd that some of the message were
6267 lost since it did not use the sending and receiving keys
6268 as the protocol suggests. This has been fixed and will cause
6269 incompatibilities with older clients when sending private
6270 message encrypted with private message keys. Affected files
6271 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6272 and various other in Irssi SILC Client.
6274 Added `responder' boolean argument to the functions
6275 silc_client_add_private_message_key[_ske] to indicate when
6276 the key is added as responder or initiator of the key
6279 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6281 * Removed the silc_ske_check_version function and created
6282 a SilcSKECheckVersion callback. Added also a function
6283 silc_ske_set_callbacks that is now used to set all SKE
6284 callbacks. The callback functions are not given to
6285 the SKE functions anymore, but this function is used to
6288 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6290 * Added `silc_version' argument to the silc_client_alloc
6291 to define the version of the application for the library.
6292 The library will use the version string to compare it
6293 against the remote host's (usually a server) version
6294 string. Affected file lib/silcclient/silcapi.h
6296 * Added the KE protocol context to Key Agreement context
6297 in client library so that we can abort the SKE if it
6298 is in process when we get timeout. Affected file is
6299 lib/silcclient/client_keyagr.c.
6301 * Do not resolve the client ID forever if it returns in the
6302 first time that such client does not exist. This was done
6303 for example with private message. Affected file is
6304 lib/silcclient/client_prvmsg.c.
6306 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6308 * Do not add regex.h for WIN32. The affected file
6309 includes/silcincludes.h.
6311 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6312 not work yet 100%. It generates the DLL's automatically
6313 when compiling with --with-win32 under cygwin.
6315 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6317 * lib/contrib/regex.c is not compiled on WIN32.
6319 * Added silc_net_get_socket_opt function to the
6320 lib/silcutil/silcnet.h.
6322 * Added includes/silcwin32.h for WIN32 specific includes
6325 * Do not use ptime structure or any of the posix process
6326 functions on WIN32 in lib/silccrypt/silrng.c.
6328 * Added silc_gettimeofday to provide generic function
6329 for struct timeval on all platforms. Added the function
6330 to lib/silcutil/silcutil.h.
6332 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6334 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6335 library as they clearly belong there. As a plus side we
6336 can make the actual socket connection routines platform
6339 Added also new generic function silc_socket_read and
6340 silc_socket_write (that used to be silc_packet_[read/write].
6341 The implementation of these are platform specific.
6343 * Added WIN32 specific routines of silc_socket_[read/write]
6344 to lib/silcutil/win32/silcwin32sockconn.c.
6346 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6348 * Added preliminary support for native WIN32 compilation under
6349 cygwin (using the -mno-cygwin option for GCC) to the
6350 ./configure.in.pre. The --with-win32 now prepares the
6351 compilation for native WIN32.
6353 * Rewrote the SILC Scheduler interface in the file
6354 lib/silcutil/silcschedule.h. The scheduler is now context
6355 based and does not have anymore any global static scheduler.
6356 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6357 and created lib/silcutil/win32 directory for WIN32 based
6360 * Added Unix specific network routines to the
6361 lib/silcutil/unix/silcunixnet.c and the old
6362 lib/silcutil/silcnet.c includes now only generic routines.
6364 Added WIN32 specific network routines to the
6365 lib/silcutil/win32/silcwin32net.c.
6367 * Added Unix specific utility functions from the
6368 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6370 * Added WIN32 SILC Scheduler to the file
6371 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6374 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6376 * Do not handle JOIN notify in the server if the target client
6377 is not registered (idata->registered == FALSE). The affected
6378 file is silcd/packet_receive.c.
6380 * Update the nickrec->founder in event_cumode in the Irssi SILC
6381 client. Affected file irssi/src/silc/core/silc-channels.c.
6383 * Fixed the CUMODE_CHANGE notify handling in the server when
6384 server and router are announcing their clients on channels.
6385 Now the mode changes are saved and notified correctly. The
6386 affected file is /silcd/packet_receive.c.
6388 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6389 They really did not replace the cache entry in the ID Cache.
6390 Now they do that. Affected file silcd/idlist.c.
6392 * Fixed the KICK notify handling in the Irssi SILC client to
6393 update the channel records so that the kicked client does not
6394 appear to be on the channel. The affected file is
6395 irssi/src/silc/core/silc-channels.c.
6397 * Always update the conn->current_channel when executing command
6398 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6400 * Fixed the KILL notify handling in Irssi SILC client to remove
6401 the killed client on all channels.
6403 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6405 * Fixed the silc_parse_command_line to remove extra spaces
6406 from the start and end of the arguments. Affected file is
6407 lib/silcutil/silcutil.c.
6409 * Cancel and free any active protocol in the function
6410 silc_server_close_connection. Affected file silcd/server.c.
6412 * Cancel and free any active protocol in the function
6413 silc_client_close_connction. Affected file is
6414 lib/silcclient/client.c.
6416 * Do not execute the KILL command for clients that are in
6417 history (ie. they are not in the network). Affected file is
6420 * Fixed KILL notify handling, client does not crash anymore.
6421 Affected file irssi/src/silc/core/silc-channels.c.
6423 * Reduced the default packet buffer size from 2048 to 1024 in
6424 lib/silccore/silcpacket.c.
6426 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6427 counter to the SKE context that is incresed when the SKE library
6428 performs async operation outside the library. If the outside
6429 process frees the SKE context and FREED status will be set
6430 and the library will detect after the sync operation that the
6431 libary is freed. The affected files are
6432 lib/silcske/silcske[_status].[ch].
6434 * Resolve the client entry information in the function
6435 silc_client_channel_message to assure that NULL pointer is not
6436 passed as client entry to the application. */
6438 * Fixed the task timeout calculation to assure that there is
6439 never negative timeouts. The affected file is
6440 lib/silcutil/silcschedule.c.
6442 * Fixed the channel user mode notification sending in server.
6443 It was sent point-to-point to the router (or to server by router)
6444 but it needs to be destined to a channel. The routines now
6445 supports sending the channel user mode notifys to the channels
6446 when announcing clients and channels. Affected files are
6447 silcd/server.c and silcd/packet_receive.c.
6449 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6450 It did not actually replace the old channel entry in the cache.
6451 Affected file lib/silcclient/client_notify.c.
6453 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6455 * Fixed a possible crash in silc_packet_send_prepare. It now
6456 assures always that there is enough space in the buffer and
6457 at the tail area of the buffer (for MAC).
6459 Fixed the inbound buffer reallocation in silc_packet_read.
6460 It was old code and did not handle the reallocation correctly.
6463 The affected file is lib/silccore/silcpacket.c.
6465 * Fixed buffer overflow in silc_parse_nickname in the file
6466 lib/silcutil/silcutil.c.
6468 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6470 * make install generates new server keys only if there is not
6473 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6475 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6476 Added check that if the NOREPLY is set then we will not send
6477 the away message. This avoids infinite loop of away messages
6478 if both clients are away. The affected file is
6479 lib/silcclient/client_prvmsg.c.
6481 * Fixed client crash if /NICK was given without arguments.
6482 Affected file lib/silcclient/command.c.
6484 * Server does not send the invite list in INVITE command back
6485 to the client if the list was not altered. Added this notion
6486 to the protocol spec as well. Affected file silcd/command.c.
6488 Fixed possible crash in INVITE command by checking the
6489 value of silc_server_get_client_route command.
6491 * Fixed the INVITE notify type handling. The arguments are now
6492 taken in correct order and client does not crash. The affected
6493 file is irssi/src/silc/core/silc-channels.c.
6495 Removed the "Inviting xxx to channel" message from the
6496 client library away and let the application handle it.
6497 Affected file lib/silcclient/command.c. Added that message
6498 to Irssi SILC client's message formats.
6500 * Fixed CMODE command crash in client. It now checks the
6501 amount of arguments correctly and does not crash. The affected
6502 file is lib/silcclient/command.c.
6504 * Do not create new channel automatically in silc_channels_join
6505 but check whether the channel by that name already exists.
6506 Affected file irssi/silc/core/silc-channels.c.
6508 * Do not send the SERVER_SIGNOFF to router if the disconnected
6509 entity was the router. Affected file silcd/server.c.
6511 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6512 SILC client as it was missing from there.
6514 Added the handling of the KICK notify to the Irssi SILC client
6515 as it was missing. Added "you have been kicked" message to
6516 Irssi SILC client's message modules formats.
6518 Added the handing of the KILL notify to the Irssi SILC client
6519 as it was missing. Added the kill message module formats
6522 The affected file is irssi/src/silc/core/silc-channels.c.
6524 * The router did not save the channel mode the server announced.
6525 Affected file silcd/packet_receive.c.
6527 * Fixed a possible crash in INFO command in server. If the
6528 server did not provide the server info it crashed. Affected
6529 file silcd/command.c.
6531 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6533 * Fixed the GETKEY command in the server to check also the
6534 global list. Otherwise the GETKEY would not work correctly
6535 in normal SILC server. Affected file silcd/command.c.
6537 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * Fixed GETKEY crash, it crashed if the command did not succseed.
6541 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6543 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6544 is now real and not just an macro interface to GMP.
6546 Removed the entire GMP from the source tree and imported new
6547 NSS MPI library instead. Reason for removing GMP is that it is
6548 extremely large and compiles extremely slow. The NSS MPI
6549 is only a few files and compiles in less than 10 seconds.
6550 The speed is also about the same as GMP. The MPI is imported
6551 to lib/silcmath/mpi.
6553 If the system has GMP installed we will still use the GMP.
6554 If it is not then the NSS MPI will be compiled.
6556 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6558 * Merged a long nickname (127 characters long) crash bugfix from
6559 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6561 * Merged a freed memory reference bugfix from Irssi CVS tree.
6562 Affected file irssi/src/core/commands.c.
6564 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6566 * Added the server's public key sving and verification to the
6567 server when performing the SKE. This was missing and the
6568 remote server's (or router's) public key was accepted without
6569 checking whether we have it previously or trust it at all.
6570 Affected file silcd/protocol.c.
6572 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6574 * Check in the silc_server_timeout_remote if protocol is active
6575 and make sure that the protocol's final callback is called so
6576 that all memory if freed. Affected file silcd/server.c.
6578 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6580 * silc_server_whois_send_reply crashed the server if the nickname
6581 was 127 characters long. Affected file silcd/command.c.
6583 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6585 * Added sanity check to the silc_server_new_client. If the hostname
6586 is provided inside username then check that the provided hostname
6587 really is the same as the resolved one. If the hostname was not
6588 resolved then check it from the public key. Affected file is
6589 silcd/packet_receive.c.
6591 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6592 if the server disconnected us and the connection is not valid
6593 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6595 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6596 the library to the lib/silcutil/silcutil.[ch].
6598 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6600 * Close log file after open. Affected file
6601 lib/silcutil/silclog.c.
6603 * Check whether sock == NULL in silc_client_send_packet and return
6604 if it is. Affected file lib/silcclient/silcclient.c.
6606 * Check rec->entry == NULL in the Irssi SILC Client before
6607 sending the channel message. Affecte file is
6608 irssi/src/silc/core/silc-servers.c.
6610 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6612 * Merged a splitted window bugfix from Irssi CVS tree. The
6613 affected file is irssi/src/fe-text/textbuffer-view.c.
6615 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6616 It did not print nickname.
6618 * Improved the distributions system a bit.
6620 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6622 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6623 irssi/src/fe-text/gui-window.c.
6625 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6626 to in-active server. The affected file is
6627 irssi/src/silc/core/client_ops.c.
6629 * Resolve the client in USERS command reply if the entry does
6630 not have username resolved. The affected file is
6631 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6632 command to WHOIS command to really resolve stuff. The USERS
6633 is not used any more in any critical section so WHOIS can
6634 be used even though it might be slower than IDENTIFY.
6636 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6639 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6641 * Changed the protocol API a bit more consistent in the
6642 lib/silccore/silcprotocol.[ch].
6644 * Changed the following headers to ROBODoc format:
6646 lib/silccore/silcpayload.h
6647 lib/silccore/silcprotocol.h
6648 lib/silccore/silcsockconn.h
6650 All core library headers are now formatted.
6652 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6654 * Fixed a bug in Irssi SILC client; do not show that you are
6655 server/router operator if you really are not. Affected file is
6656 irssi/src/silc/core/client_ops.c.
6658 * Renamed silc_command_free_payload to silc_command_payload_free.
6659 Affected file lib/silccore/silccommand.h
6661 * Added silcmath.h to include the prototoypes of various routines
6662 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6665 * Changed the following headers to ROBODoc format:
6667 lib/silccore/silcchannel.h
6668 lib/silccore/silccommand.h
6669 lib/silccore/silcid.h
6670 lib/silccore/silcidcache.h
6671 lib/silccore/silcmode.h
6672 lib/silccore/silcnotify.h
6673 lib/silccore/silcpacket.h
6674 lib/silcmath/silcmath.h
6676 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6678 * Added checking to the server code not to start the server if
6679 ciphers and stuff are not configured properly. Affected files
6680 silcd/serverconfig.[h] and silcd/server.c.
6682 * Changed the layout of the header files of the public interfaces
6683 in the SILC libraries. The new layout supports ROBODoc
6684 documentation tool (and some others) so that it is easy to create
6685 a library reference manual. All the other headers and source
6686 code must still follow the CodingStyle document. Also source
6687 code must not include these ROBODoc stuffs, only the headers.
6688 Furthermore, all public interface headers must now be named
6689 by using `silc' prefix, example: silcapi.h, silccipher.h.
6690 Some files were renamed due to this. All the other headers
6691 must not be used as public interfaces. I will update the
6692 CodingStyle document later. Changed following headers, so far:
6694 lib/silcclient/silcapi.h
6695 lib/silccore/silcauth.h
6696 lib/silccore/silcprivate.h
6697 lib/silccrypt/silcdh.h
6699 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6703 * Removed silc_client_packet_send_flush from the client library
6704 as it is not needed. Affected file lib/silcclient/client.[ch].
6706 * Added printing of message of unresolved authentication method
6707 to the Irssi SILC client. Added it to the module formats.
6708 Removed the same message from the client library.
6710 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6712 * Added new distribution feature, DISTLABEL. Every distribution
6713 can define own preprocessor label that can be used in the
6714 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6715 file distributions, acconfig.h.pre and prepare.
6717 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6719 * Added Makefile.defines_int to include the actual definitions
6720 for Makefile.defines.in. Tested the new distribution system,
6721 created distributions and tested installation.
6723 * Added AWAY message printing to the Irssi SILC client. Added
6724 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6726 * Added SCONNECT command to call the SILC's CONNECT command.
6727 Cannot use CONNECT directly since Irssi uses that internally.
6728 Affected file irssi/src/silc/core/silc-servers.c.
6730 Added ACTION local command. It is same as ME command but takes
6731 the channel as mandatory argument.
6733 Rewrote some of the Irssi's help files to suite for SILC
6736 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6738 * Added Makefile.defines[.in] that should for now on be included
6739 in all Makefile.am file in the source tree. That file includes
6740 all common compilation definitions for SILC source tree.
6742 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6744 * Minor changes to the ./prepare script to change the package
6745 name according the distribution name to the configure.in.
6747 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6749 * Created new distribution system. Added file `distributions'
6750 that defines all the distributions that can be created out of
6751 the SILC source tree. The ./prepare script now reads that
6752 file to determine how to prepare the distributions. The
6753 first argument to the ./prepare is the name of the distribution
6754 and second is the version of the distribution. If given
6755 without arguments it creates the default (toolkit) distribution
6756 with the default version (defined in ./prepare).
6758 All Makefile.am files that are subject to the distributions
6759 are now named as Makefile.am.pre. These are ./Makefile.am
6760 and lib/Makefile.am. Others may be changed later.
6762 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6764 * Added invite list, ban list, some key management and connection
6765 error message printing to module formats in the Irssi SILC client.
6767 * Added new silc_client_set_away_message to set the away message
6768 that is back to the person who sent private message. The
6769 affected file lib/silcclient/silcapi.h and the
6770 lib/silcclient/client_prvmsg.c.
6772 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6774 * Fixed the private message sending in the Irssi SILC client,
6775 added local command KEY to the Irssi SILC client.
6777 Added key management and key agreement message formats to the
6778 irssi/src/fe-common/silc/module-formats.[ch].
6780 Added USERS (alias WHO) printing, server/router operator
6781 indication and LIST command printing to the module formats.
6783 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6785 * Fixed channel joining notify handling, cumode notify handling
6786 from Irssi SILC client.
6788 * Added SILC specific module-formats to the Irssi SILC client so
6789 that SILC specific message hilighting, colors etc is possible.
6790 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6792 Added channel mode, channel user mode, actions, notices,
6793 whois and whowas printing to the the module-formats.c.
6795 * Fixed a bug in channel deletion in the server. The channel
6796 is not left to the cache even if the channel founder auth mode
6797 is set when there are no users anymore on the channel. Affected
6798 file silcd/server.c.
6800 * The silc_net_localhost now resolves the entire hostname including
6801 the domain name. Affected file lib/silcutil/silcnet.c.
6803 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6805 * Changed the ask_passphrase client operation to be ascynchronous.
6806 It has now a completion callback and a context that the
6807 application must call after it has got the passphrase from
6808 the user. Affected files lib/silcclient/silcapi.h,
6809 lib/silcclient/protocol.c, lib/silcclient/command.c and
6812 Added SilcAskPassphrase callback that the application calls
6813 to deliver the passphrase to the library.
6815 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6816 The public key verification and especially a certificate
6817 verification is asynchronous procedure.
6819 Added new SILC_SKE_STATUS_PENDING status to indicate the
6820 request is pending and a callback will be called to finalize
6823 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6824 indicate that remote end did not send its public key (or
6825 certificate), even though we require it. Added check for this
6826 condition in the SKE. This was a security bug, now fixed.
6828 Defined new SilcSKEVerifyCbCompletion callback that is called
6829 when the verification process is completed.
6831 The affected files lib/silcske/silcske_status.h and
6832 lib/silcske/silcske.[ch].
6834 * Changed the verify_public_key client operation to be async
6835 as well. Defined SilcVerifyPublicKey callback that is used to
6836 indicate the success of the public key verification process.
6838 Changed the server and client to use the new async client
6841 * Changed the Irssi SILC client's internal scheduler to be called
6842 twice as many times as it used to be. As a result the client
6843 should be a bit faster now. Affected file is
6844 irssi/src/silc/core/silc-core.c.
6846 * Added support to Irssi SILC client of asynchronous public key
6847 verification and passphrase inquiry. Affected file is
6848 irssi/src/silc/core/silc-core.c.
6850 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6852 * Do not say "You have left channel %s" in client library.
6853 Moved it to the application. Affected files are
6854 lib/silcclient/command.c and silc/client_ops.c.
6856 * Fixed silc_client_get_clients. Command context was not
6857 duplicated and was freed memory in the callback. Affected
6858 file lib/silcclient/idlist.c.
6860 * Do not say "you are now talking..." on JOIN command in the
6861 client library. The appliation must handle it.
6863 * Do not say ".. changed topic to" in command reply in the
6864 client libary. The application must handle it.
6866 * Fixed TOPIC command sending in the client library.
6868 * Fixed a memory leak in silc_client_command_free in the file
6869 lib/silcclient/command.c.
6871 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6873 * Imported a modified version of Irssi client to the source tree.
6874 The Irssi will be used to create a new client called
6875 Irssi SILC. Imported to irssi/.
6877 Added silc_core_init_finish function to the Irssi. Affected
6878 file irssi/configure.in.
6880 A lot changes in the Makefile.ams around the irssi tree.
6882 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6884 * Do not rehash if the new size is same as the old size of the
6885 hash table, in the silc_hash_table_rehash*. The affected file
6886 lib/silcutil/silchashtable.c.
6888 * Replaced hash_table_del_by_context calls from the server
6889 (when channel->user_list and client->channels) to the
6890 hash_table_del as it is sufficient and faster.
6892 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6894 * Added silc_hash_table_list, silc_hash_table_get and the
6895 SilcHashTableList structure to provide an alternative way to
6896 traverse the hash table. The affected files are
6897 lib/silcutil/silchashtable.[ch].
6899 * Changed the server's idlist routines to use the hash table
6900 routines to optimize the code.
6902 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6904 * Replaced the client entry's `channel' list and channel entry's
6905 `user_list' list to hash tables for optimized lookup. Changed
6906 the code to use the hash table interface around the code.
6907 Affected file lib/silcd/idlist.[ch].
6909 * Added `auto_rehash' boolean argument to the function
6910 silc_hash_table_alloc to indicate whether the hash table should
6911 auto-rehash when it thinks is appropriate time. It will
6912 increase the hash table size if the there is twice as much
6913 entries in the table than the size of the table, and will
6914 decrease the size if there are twice as less entries than
6915 the size of the table.
6917 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6919 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6921 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6923 * silc_idcache_purge_by_context deletes the entry now by context
6924 as it is supposed to do. Affected file lib/silccore/idcache.c.
6926 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6927 client is not anymore valid (WHOWAS givens the info) and not
6928 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6930 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6932 * Removed the `data' and `data_len' arguments from the ID Cache
6933 interfaces and added `name' argument. ID Cache does not handle
6934 anymore the binary data only a names associated with given ID.
6936 * When hashing a Client ID with silc_hash_id the entire ID is
6937 not hashed anymore, instead only the hash of the Client ID is
6938 hashed. This way we can access the Client ID from the cache
6939 with Client ID but with the hash of the ID (which is a hash of
6940 the nickname) as well without any difference in performance.
6942 Added also silc_idcache_find_by_id_one_ext to do one on one
6943 searching when we have the actual ID. Added also function
6944 silc_hash_client_id_compare. The affected files are
6945 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6947 * When hashing the name associated with a ID it is always done
6948 in lowercase. This way we can access the cache without worrying
6949 about case-sensitivity, even though, for example nicknames are
6952 * Fixed a bug in server with channel message sending. It put
6953 wrong ID type as destination ID. The affected file
6954 silcd/packet_send.c.
6956 * silc_idcache_del_by_context now deletes from all hash tables
6957 by context. Affected file lib/silccore/idcache.c.
6959 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6961 * Changed the client library to use the new ID Cache interface.
6962 Changes around the source tree.
6964 * Added silc_hash_table_rehash_ext to rehash with specific
6965 hash function. Affected file lib/silcutil/silchashtable.[ch].
6967 * Added silc_hash_string_compare to compare two strings in the
6968 hash table. Affected file lib/silcutil/silcutil.[ch].
6970 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6972 * Added new function silc_idcache_del_by_context into the
6973 lib/silccore/idcache.[ch].
6975 * Changed the server's ID list routines to use the new ID Cache
6976 interface. Changes around the source tree.
6978 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6980 * Added silc_hash_table_del[_by_context]_ext functions in to the
6981 lib/silcutil/silchashtable.[ch].
6983 Removed silc_hash_table_find_all* routines and added new
6984 silc_hash_table_find_foreach to replace them.
6986 Added silc_hash_table_replace_ext function as extended
6987 replacing function. Separated the simple hash table interface
6988 from the extended hash table interface in the file
6989 lib/silcutil/silchashtable.h.
6991 * Fixed minor bugs and changed it to use some of the new
6992 hash table functions in lib/silccore/idcache.c
6994 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6996 * Added new function silc_hash_table_find_all to return all keys
6997 in the hash table by the specified key. As the hash table is
6998 collision resistant it also makes it possible to have several
6999 duplicate keys in the hash table. This function may be used to
7000 find all of the keys from the hash.
7002 Added user_context arguments to the SilcHashFunction,
7003 SilcHashCompare and SilcHashDestructor to deliver user specified
7006 Added new fuctions silc_hash_table_find[_all]_ext to do
7007 extended lookup with specified hash and compare functions and
7008 specified user contexts.
7010 Added new function silc_hash_table_add_ext to add the key
7011 with specified hash function and user context.
7013 Added new function silc_hash_table_foreach to traverse all
7014 entrys in the hash table. Added SilcHashForeach callback
7017 Added new function silc_hash_table_del_by_context to delete
7018 the entry only if the context associated with the key matches.
7020 Affected files are lib/silcutil/silchashtable.[ch].
7022 * Removed silc_hash_[server/client/channel]_id and added just
7023 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
7024 silc_hash_id_compare to compare two ID's using as the hash table
7025 comparison function. Added also silc_hash_data to hash
7026 binary data and silc_hash_data_compare to compare it.
7028 * Removed silc_idlist_find_client_by_hash as it is not needed
7029 anymore. Affected file silcd/idlist.[ch].
7031 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
7032 to use internally the SilcHashTable. The new ID Cache is a lot
7033 faster than the old one. Some of the ID Cache interface was also
7034 rewritten and obsolete and stupid functions were removed.
7036 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7038 * Added entry_count field to the SilcHashTable to keep the number
7039 of the entries in the table. Implemented the function
7040 silc_hash_table_rehash. Added new function
7041 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
7043 Fixed a minor bug in silc_hash_table_free.
7045 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
7046 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
7047 into the lib/silcutil/silcutil.[ch].
7049 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7051 * Implemented a collision resistant hash table into the
7052 lib/silcutil/silchashtable[ch]. See the header and the source
7053 for the SilcHashTable API.
7055 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7057 * Merged dotconf version 1.0.2 into lib/dotconf.
7059 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7061 * Do not compile anything in lib/silcsim/* if the SIM support
7062 is not enabled. The tree should now compile without problems
7065 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7067 * Compiled the SILC under cygwin. Compiled and tested briefly
7068 without problems. More tests needed. The SIMs didn't compile
7071 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
7073 * Fixed possible crash in silc_get_username in the
7074 lib/silcutil/silcutil.c.
7076 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7078 * Fixed a va_arg in silc/client_ops.c.
7080 * Oops, RC5 routines were named AES and caused some problems
7081 when not using SIM's. Affected file lib/silccrypt/rc5.c.
7083 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Added new SilcIDIP structure into the lib/silccore/id.h and
7086 replaced the old `ip' fields from all SILC ID's to that type.
7087 This is a step towards IPv6 support.
7089 The silc_id_get_len takes now the ID as an extra argument.
7090 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
7091 both IPv4 and IPv6 based ID's.
7093 The affected files are lib/silccore/id.[ch] and other files
7094 around the tree using these routines.
7096 * Removed the ID length arguments in server from various
7097 silc_server_send_notify_* routines -> they are not needed
7100 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7102 * Fixed memory leak in silc_encode_pem_file in the file
7103 lib/silcutil/silcutil.c.
7105 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7107 * Check minor version as well in the SKE. Affected files are
7108 silcd/protocol.c and lib/silcclient/protocol.c.
7110 * Added --identifier option to the server so that an identifier
7111 can be when creating the public key for the server. Affected
7112 file is silcd/silcd.c.
7114 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
7115 lib/silccrypt/silcpkcs.c.
7117 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7119 * Register default ciphers and stuff when using -C option with
7120 the server. Affected file sildc/silcd.c.
7122 * Put back the servers public key filename format, it is better
7123 than the new one. For now, the client keys are saved with the
7124 new filename format. The affected file silc/client_ops.c.
7126 * Implemented the Cipher API for the rest of the ciphers that
7127 did not implement it or implemented it the wrong way.
7129 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7131 * Register default ciphers and stuff when using the -S option
7132 in the client. Affected file silc/silc.c. Same also when
7133 creating new key pair with -C option.
7135 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7137 * Fixed the silc_verify_public_key client operation function to
7138 save the public keys differently. The fingerprint is now
7139 used as filename and not the hostname. This way also the
7140 client keys are saved uniquely and not with hostnames. The
7141 affected file is silc/client_ops.c.
7143 * Trimmed the silc_hash_fingerprint function to remove extra
7144 whitespaces from the end of the fingerprint. The affected
7145 file is lib/silccrypt/silchash.c.
7149 * Added silc_cipher_register_default function to register all
7150 default ciphers. It can be used when configuration files
7151 does not exist and the application does not want any specific
7152 ciphers in any specific order.
7154 The SilcDList is now used as silc_cipher_list dynamically
7155 allocated cipher list. Removed the static list all together
7156 and now all ciphers must be allocated to the dynamic list.
7157 The silc_cipher_alloc routine was changed to check only the
7160 All silc_cipher_* routines that used to return int returns
7163 The affected files lib/silccrypt/silccrypt.[ch].
7165 * The same thing was done to silc_hash_* as for silc_cipher_*
7166 routines. Affected files lib/silccrypt/silchash.[ch].
7168 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7169 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7170 Added also silc_pkcs_[un]register[_default] functions.
7171 Removed the data_context from the PKCS API.
7173 * Added silc_hmac_register_default function to register default
7174 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7175 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7176 to unregister all hmacs at once.
7178 * Register the default ciphers, hash functions, PKCSs and HMACs
7179 if client's configuration file does not exist. The affected
7182 * The client did not load the hash functions from the SIM
7183 modules at all. Added support for this. Affected file is
7184 silc/clientconfig.c.
7186 * When decoding public key with silc_pkcs_public_key_decode, check
7187 the supported algorithm only if PKCS are registered. Affected
7188 file lib/silccrypt/silcpkcs.c. The same was done with the
7189 silc_pkcs_private_key_decode.
7191 * Fixed the SILC List routines to keep the list always in order.
7192 It used to change the list's order when traversing the list but
7193 not it preserves the order. Affected file lib/trq/silclist.h.
7195 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7197 * Added the client library to use the SilcSocketConnection's
7198 reference counter (by silc_socket_dup) to prevent the bug that
7199 the socket object may be freed underneath async operation.
7201 * The name resolv library checking fixes in the configure.in.pre.
7204 * Created new version of the protocol drafts for future
7205 development. The -03 drafts are the ones that will be changed
7206 in the trunk now and the -02 will remain as they are.
7208 * Send list of CUMODE notifys to the router when announcing
7209 the channel users to the router. Affected file silcd/server.c.
7210 If the router receiving channel founder CUMODE for a channel
7211 that already has channel founder it will send CUMODE notify
7212 to the sender to remove the channel founder rights from the
7213 announced client. Affected file silcd/packet_receive.c.
7215 * The CUMODE notify may now use Server ID as well as the entity
7216 who changes the mode. Updated protocool specs.
7218 * Updated INSTALL and README files.
7220 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7222 * New web pages in the http://silc.pspt.fi. The pages was
7227 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7229 * Implemented the [DenyConnectin] config section in the server.
7230 Added silc_server_config_denied_conn to check whether incoming
7231 connection is denied. Affected file silcd/serverconfig.[ch].
7233 * Do not check the ports when checking the incoming configuration
7234 data if the port is 0, meaning any. Affected file is
7235 silcd/serverconfig.c.
7237 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7239 * Fixed buffer overflow in silc_string_compare in the file
7240 lib/silcutil/silcutil.c.
7242 * Fixed double free in silc_server_command_leave in the file
7245 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7247 * Fixed the version checking in the server. Affected file is
7250 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7252 * Fixed the configuration data fetching when accepting new
7253 connections in the server. Affected file silcd/server.c.
7255 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7257 * Added `sender_entry' argument to the function
7258 silc_server_packet_relay_to_channel so that we can check
7259 whether some destination actually belongs to the same route
7260 the sender belongs (ie, we must not resend the packet to the
7261 sender). Affected file silcd/packet_send.[ch].
7263 * Added `servername' field to the SilcClientEntry in the server
7264 to hold the name of the server where client is from. Affected
7265 file is silcd/idlist.h.
7267 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7269 * Moved the channel message encrypting in the router betwen
7270 router connections from silc_server_channel_message to the
7271 silc_server_packet_relay_to_channel since we want to check
7272 whether we have anybody channel before encrypting anything.
7273 Affected files silcd/packet_[receive/send].c.
7275 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7277 * Fixed the [AdminConnection] server config section to support
7278 multiple entries. Affected file silcd/serverconfig.c.
7280 * Added support into the server to check the validity of the
7281 incoming connection before executing any KE or authentication
7284 * The connection configuration is now saved to the KE and
7285 connection auth protocol contexts and not fetched anymore in
7286 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7288 * The local hosts listenning address and port is also resolved
7289 now when starting the server. We want to have the socket object
7290 to include the real address and port for the listener. Added
7291 new function silc_net_check_local_by_sock into the files
7292 lib/silcutil/silcnet.[ch].
7294 * Fixed a broadcast bug in server -> do not broadcast if we
7297 * Fixed a routing bug. Do not route broadcast packets ever.
7298 Broadcast packets must be processed always and not routed since
7299 they may be destined to some other host than yourself and thus
7300 would get routed without no good reason. Affected file is
7303 * Added function silc_server_config_is_primary_route to check
7304 whether primary router connection has been configured (a router
7305 configuration that we are initiating). If there is not, we
7306 will assume that there is only two routers in the SILC network
7307 and we will use the incoming router connection as our primary
7308 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7310 * Changed the order of the broadcasting. Broadcast _after_ the
7311 packet has been processed not before. Affected file is
7314 * Fixed a [ClientConnection] parsing bug. The port was never
7315 parsed correctly thus resulting to port 0. Affected file
7316 silcd/serverconfig.c.
7318 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7319 argument and did not set the broadcast packet flag. Affected
7320 file silcd/packet_send.c. Fixed same bug in the function
7321 silc_server_send_notify as well.
7323 * If we receive NEW_ID packet for our own ID in the server, ignore
7326 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7330 * Removed the nickname from the Private Message Payload.
7331 Updated the code and the protocol specs.
7333 * Updated protocol specs for submitting to the IETF.
7335 * Tweaked the Random Number Generator a bit. Affected file
7336 lib/silccrypt/silcrng.c. Exported a new function
7337 silc_rng_[global]_add_noise which can be used to add more
7340 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7342 * Do not parse packets with different timeout when protocol
7343 is active -> may cause problem with rekey. Affected file
7346 * When server receives signoff notify it must not create
7347 new channel key if the client is on any channels since the
7348 sender of the signoff notify will create it.
7350 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7352 * Added printing of error messages during SKE protocol from the
7353 failure packet sent by server during SKE. Affected file
7356 * Removed the client's failure_callback handling with timeout
7357 and handle it immediately when received.
7359 * The SKE library returned wrong type in SUCCESS and FAILURE
7360 packets. They must be 32 bit MSB not 16 bit MSB.
7362 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7364 * Ok, rewrote the logic of the re-key and now it seems to work.
7365 I tested it on high traffic with frequent re-keys without
7366 problems. Added hmac_receive (and renamed hmac to hmac_send)
7367 in SilcClientConnection in lib/silcclient/client.h and
7368 in SilcIDListData in silcd/idlist.h. Also, removed the
7369 SilcPacketParserContext's cipher and hmac fields as they are
7370 not needed anymore and actually caused some problems when
7371 the ciphers and hmac's changed underneath the packet parser.
7373 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7375 * If re-key protocol is active then process the incoming packets
7376 synchronously since we must assure that icoming packets encrypted
7377 with the old key is processed before the new keys is set to
7378 use. This is true other packets than for REKEY packets.
7379 Affected file silcd/server.c. The same was done to client library
7380 as well, affected file lib/silcclient/client.c.
7382 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7384 * Fixed bug in client and server to accept the force send if
7385 the packet is send from silc_[server/client]_packet_process
7386 function. Otherwise the packets are never delivered, oops.
7388 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7390 * Disable force sending of packets when REKEY protocol is active.
7391 We must assure that no packet is sent directly when rekey is
7392 performed. All packets must be sent through packet queue.
7393 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7394 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7395 function is silc_[server/client]_packet_send_real to check
7398 * Replaced the SIM paths from example config files to
7399 /usr/local/modules. Also, make install creates now
7400 /usr/local/silc/logs directory to hold all the SILC server
7403 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7405 * Made the configure.in.pre work on Solaris. Patch by salo.
7407 * Made all ciphers compatible with non-x86 machines. Defined
7408 CBC mode macros into lib/silccrypt/ciphers_def.h.
7410 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7412 * Fixed the make install.
7414 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7416 * When MAC computation fails the silc_packet_decrypt returned 0
7417 even though it was supposed to return -1. Fixed this. The
7418 affected file is lib/silccore/silcpacket.c.
7420 * Do not replace the config files in /etc/silc (in make install)
7421 if they already exist. Affected file ./Makefile.am.
7423 * Do not send re-key packets immediately but through packet queue.
7424 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7426 * Changed silc_net_check_host_by_sock to return FALSE if the
7427 IP/DNS could not be resolved. Though, it returns the IP address
7428 now even if it could not resolve it (but returns also FALSE).
7429 Affected file lib/silcutil/silcnet.[ch].
7431 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7433 * Added silc_pkcs_decode_identifier to decode the public key's
7434 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7435 Added also silc_pkcs_free_identifier. Added also new context
7436 SilcPublicKeyIdentifier.
7438 * Added -S option to the silc client. It is used to dump the
7439 contents of the specified public key file.
7441 * Changed the PKCS api to return the public key length when
7442 setting the public key.
7444 * Fixed a fatal bug in the public and private key file loading.
7445 Affected file lib/silccrypt/silcpkcs.c.
7447 * Execute the packet parsing for client with zero (0) timeout
7448 if the protocol is active. Affected file silcd/server.c.
7450 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7452 * Made the key generation options to the silcd program. Added
7453 -C option, equivalent to client's option.
7455 * Added new [ServerKeys] config section to the server. It
7456 configures the server's public and private key.
7458 * Defined generic Public Key Payload into the protocol
7459 specification to send specific type of public keys and
7462 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7463 public key or certificate.
7465 * Implemented the GETKEY command to the server and to the
7466 client library and on user interface.
7468 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7470 * Made preliminary `make install' work.
7472 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7474 * Added SilcServerRekey context into silcd/idlist.h.
7476 * Added the PFS support as defined in the specification to the
7477 SKE protocol. Affected files lib/silcske/*.c.
7479 * Added `ske_group' field to the SilcServerRekey context to hold
7480 the number of the SKE group that is used with PFS in re-key.
7481 Affected file silcd/idlist.h.
7483 * Added PFS re-key support to the server. Affected file is
7486 * Added silc_protocol_cancel to cancel execution of the next
7487 state of the protocol. Affected file is
7488 lib/silccore/silcprotocol.[ch].
7490 * Added the re-key support with and without PFS to the client
7491 library. Re-key is performed once in an hour, by default.
7493 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7494 Added silc_client_rekey_callback and silc_client_rekey_final.
7495 Affected files are lib/silcclient/protocol.[ch] and
7496 lib/silcclient/client.[ch].
7498 * Removed the `hmac_key' and `hmac_key_len' fields from the
7499 SilcClientConnection structure; not needed. Affected file is
7500 lib/silcclient/client.h.
7504 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7506 * Do not ask whether user wants to use the negotiated private key
7507 for private messages, just use it. Affected file is
7508 silc/local_command.c.
7510 * Added `send_enc_key' and `enc_key_len' fields to the
7511 SilcIDListData structure since they are needed in the re-key
7512 phase. Affected file is silcd/idlist.[ch].
7514 * Implemented the simple re-key protocol into the server.
7515 Affected files silcd/server.c and silcd/protocol.[ch]. The
7516 re-key will be performed once in an hour, by default.
7518 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7519 Added silc_server_rekey, silc_server_rekey_callback and
7520 silc_server_rekey_final.
7522 * Removed Tunneled flag from the protocol. Updated the code
7523 and the specifications.
7525 * Adde `pfs' field to the SilcIDListData to indicate whether
7526 the PFS is to be performed in the re-key. Affected file is
7529 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7531 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7532 int64 of at least the xintXX size. If void * is less that 4
7533 bytes uint32 * will be used. Defined bool as boolean.
7535 * Changed _ALL_ unsigned long and unsigned int to uint32,
7536 unsgined short to uint16 in the source tree.
7538 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7539 not handle clients that has entry->data.registered == FALSE.
7540 They are not in the network anymore. Affected file is
7543 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7545 * Implemented the sending of the SERVER_SIGNOFF notify in the
7546 server. Affected file is silcd/server.c.
7548 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7549 Added also silc_notify_payload_encode_args into the
7550 lib/silccore/silcnotify.[ch].
7552 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7553 Affected file silcd/packet_receive.c.
7555 * Implemented the SERVER_SIGNOFF notify handling in the client
7556 library. Affected file lib/silcclient/client_notify.c. Also,
7557 implemnted the printing of the SERVER_SIGNOFF info to the
7558 application. Affected file silc/client_ops.c.
7560 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7561 if the deleting was successful. Affected file silcd/idlist.[ch].
7563 * Added support for public key authentication in the connection
7564 authentication protocol in the client library. Affected file
7565 lib/silcclient/protocol.c.
7567 * Changed the server's silc_idlist_get_clients_by_* interface
7568 to support already allocated array so that new entries may be
7569 added to pre-allocated array. Affected file silcd/idlist.[ch].
7570 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7571 and command replies.
7573 * All command reply functions in the server now calls the
7574 pending command callback even if error occured. This way the
7575 error will be delivered to the client as well. Affected files
7576 silcd/command.c and silcd/command_reply.c.
7578 * Fixed INFO command to return local server's info if no server
7579 was provided. Affected file lib/silcclient/command.c.
7581 * Removed RESTART command for good. Updated the code and the
7584 * Rewrote parts of the task system. It is a bit simpler now.
7585 Removed unsued task priorities. The affected files are
7586 lib/silcutil/silctask.[ch].
7588 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7590 * Moved the USERS printing from the library to the application.
7591 Affected files lib/silcclient/command.c and silc/client_ops.c.
7593 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7597 * Added channel key re-key support. The re-key is perfomed
7598 only by the router and is done once in an hour. Added `rekey'
7599 field to the SilcChannelEntry in the server. Affected files
7600 silcd/server.c and silcd/idlist.h.
7602 * Added silc_task_unregister_by_context into the file
7603 lib/silcutil/silctask.[ch].
7605 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7607 * Added SILC_UMODE_GONE mode to indicate when the client is not
7608 present in the SILC network. Added also support to the local
7609 command AWAY that will set this mode. Added support of showing
7610 "xxx is gone" in WHOIS command. The USERS command shows the
7611 gone status as well.
7613 * Fixed setting server and router operator privileges in the
7614 server's UMODE command. Affected file silcd/command.c.
7616 * Merged the SKE KE1 and KE2 payloads into one payload. The
7617 new KE payload is equivalent to the old KE2 payload.
7619 Cleaned up the SKE Start Payload parsing. It now uses the
7620 simple buffer unformatting to do the parsing. A lot faster
7623 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7624 to the SKE that is used to indicate whether both of the SKE
7625 parties should perform authentication. By default only the
7626 responder performs authentication. By setting this flag also
7627 the initiator must do authentication. By default it is unset
7628 since in normal SKE case, client to server connection, only
7629 the responder should do authentication. When doing SKE between
7630 two clients both should perform authentication. Updated the
7631 code and the protocol specs.
7633 * A little fix to IDENTIFY command in the server. Search the
7634 client first by hash not nickname. Affected file is
7637 * Fixed the silc_client_close_connection to support closing
7638 the client to client connections wihtout deleting too much
7639 data. Affected file lib/silcclient/client.c.
7641 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7642 are received if protocol used to be active but is not anymore
7643 the application would crash due to NULL pointer dereference.
7644 Affected files silcd/server.c and lib/silcclient/client.c.
7646 * Added `hash' field to the SilcClientConnection to include
7647 the hash function negotiated in the SKE protocol.
7649 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7650 to set the channel founder authentication data. A client can
7651 claim the founder rights later by providing the authentication
7652 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7653 This way the channel founder can regain the channel founder
7654 privileges even it is left the channel. This works only on
7655 local server and the client must be connected to the same
7656 server to be able to regain the founder rights. Updated the
7657 protocol specs accordingly.
7659 Added support to the CMODE command in the client to set the
7660 founder auth data. Read the README to see how to set it.
7662 Added support to the CUMODE command to claim the founder
7663 rights. Read the README to see how to do it.
7665 Added support for the founder authentication to the Channel
7666 Entry in the server. Affected file silcd/idlist.h.
7668 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7669 server's CMODE command. Affected file silcd/command.c.
7671 * Added the following new functions into lib/silccore/silcauth.[ch]:
7672 silc_auth_get_method and silc_auth_get_data.
7674 * The server now saves the remote hosts public key to the
7675 SilcIDListData pointer. Affected file silcd/protocol.c.
7677 * The normal server now does not remove the channel entry from
7678 the cache if the founder authentication data is set. It used
7679 to remove it if the founder was the last one on the channel on
7680 the server and left the channel. The auth data is saved and
7681 if the channel is re-joined later the old entry is used with
7682 the old auth data. Affected files silcd/command_reply.c and
7685 * Removed the `pkcs' field from the SilcIDListData structure
7686 in the server; it is not used. Affected file silcd/idlist.h.
7688 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7690 * Fixed packet processing on slow links. Partial packets were
7691 never re-processed because the incoming data buffer was cleared
7692 by the application. Application must not directly clear the
7693 sock->inbuf, the packet processing routines handle it. Fixed
7694 this in client library and in server.
7696 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7698 * Fixed the WHOIS and IDENTIFY send reply function to really
7699 check whether to send list or just one entry. Affected file
7702 * Cleaned up the LEAVE command's channel key distribution. The
7703 affected file silcd/command.c.
7705 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7706 can enforce the channel mode as well. In that case the ID
7707 includes the ID of the server. The code now enforces the
7708 mode change if the router have different mode than the server.
7710 * The notify client operation with CMODE_CHANGE notify can now
7711 return NULL client_entry pointer if the CMODE was not changed
7712 by client. Application must check for this.
7714 * Added <Server ID> argument to INFO command to support server
7715 info fetching by Server ID.
7717 * Added silc_server_announce_get_channel_users to get assembled
7718 packets of channel users of the specified channel. Affected
7719 file silcd/server.[ch].
7721 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7722 was freed underneath the ID Cache.
7724 * Re-announce clients when the server received CHANNEL_CHANGE
7725 notify from the router. Affected file silcd/packet_send.c.
7727 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7729 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7730 crashed since it did not handle the fact that there is no cipher
7731 called "3" and didn't check the error condition. Now fixed.
7733 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7734 flag. It can be used to send message requests.
7736 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7738 * Implemented the RESTART command in the client.
7740 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7741 notice type messages. Added notice printing to the user
7744 * The channel keys are not re-generated if the channel's mode
7745 is PRIVKEY, ie private key on the channel exists. Affected
7746 files silcd/server.c and silcd/command.c.
7748 * Fixed a little bug in channel message delivery when channel
7749 private keys are set in the server. Affected file is
7750 silcd/packet_send.c.
7752 * Changed the setting on channel->on_channel = TRUE from the
7753 silc_client_save_channel_key to the JOIN command reply. The
7754 key payload is not received if the private channel key is set.
7755 Affected file lib/silcclient/command_reply.c and the
7756 lib/silcclient/client_channel.c.
7758 * When the CMODE_CHANGE notify is sent and the channel private
7759 key mode is removed the channel key must be re-generated in
7760 other cells as well. Added this support for the router in the
7761 silcd/packet_receive.c.
7763 * Added new local command NOTICE to send notice message on
7764 channel. Affected file silc/local_command.[ch].
7766 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7768 * Added new local command ME to the client. It is used to send
7769 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7770 some action. Affected file silc/local_command.[ch].
7772 * Changed channel_message and private_message client operations
7773 to deliver the message flags to the application. Added also
7774 the `flags' arguments to the silc_client_send_channel_message
7775 and silc_client_send_private_message functions. Affected file
7778 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7780 * Redefined the Private Message Payload to support private message
7781 keys and to support the new private message flags. Updated
7782 the protocol specs. Flags makes it possible to have for example
7783 CTCP style messages.
7785 * Added new type SilcPrivateMessagePayload and defined an API
7786 for it in the lib/silcclient/silcprivate.[ch].
7788 * Tested private message private keys successfully. Tested the
7789 private message key set, unset and list commands with the new
7792 * Redefined the Channel Message Payload to include the channel
7793 message flags (equal with private message flags) to support
7794 for example CTCP style messages.
7796 * Defined some of the message (for channel and private message)
7797 flags. Updated the protocol specs and added the flags to the
7798 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7800 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7802 * Added SilcKeyAgreementStatus type to the key agreement routines
7803 to indicate the current status and error if one occured.
7804 The status types are defined in the lib/silcclient/silcapi.h.
7806 * Added new local command KEY that is used to set and unset private
7807 keys for channels, set and unset private keys for private messages
7808 with remote clients and to send key agreement requests and
7809 negotiate the key agreement protocol with remote client. The
7810 key agreement is supported only to negotiate private message keys,
7811 it currently cannot be used to negotiate private keys for channels,
7812 as it is not convenient for that purpose.
7814 * Fixed a minor pending callback setting bug in the function
7815 silc_client_get_client_by_id_resolve, now the function works.
7816 Affected file lib/silcclient/idlist.c.
7818 * Added function silc_net_get_local_port to get local bound
7819 port by socket. Added to lib/silcutil/silcnet.[ch].
7821 * Added `sockets' and `sockets_count' fields to the SilcClient
7822 object. They hold the sockets of the listenning sockets in
7823 the client. Listenning sockets may be for example the key
7824 agreement server. Affected file lib/silcclient/client.[ch].
7825 Added functions the silc_client_add_socket and the
7826 silc_client_del_socket. They are exported to the application
7829 * Added ~./silc/clientkeys to support other client's public keys.
7831 * Renamed verify_server_key client operation to verify_public_key
7832 and added one argument to indicate the type of the connection
7833 (server, client etc.).
7835 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7837 * Added silc_server_connection_auth_request to handle the
7838 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7839 silcd/packet_receive.[ch].
7841 * Added silc_server_send_connection_auth_request into the
7842 silcd/packet_send.c to send the connection auth request packet.
7844 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7847 * Fixed the public key authentication in responder side in the
7848 server. The `auth_data' pointer includes the SilcPublicKey
7849 not the path to the public key. Affected file silcd/protocol.c.
7851 * Implemented the public key authentication in the initiator side
7852 in the server. Affected file silcd/protocol.c.
7854 * Removed the [RedirectClient] config section from the server
7855 configuration. Is not needed and I don't want to implement it.
7857 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7859 * Cleaned up the CMODE command in the server. It now works
7860 correctly and supports all the modes defined in the protocol.
7861 Affected file is silcd/command.c.
7863 * Added `hmac_name' field to the SilcChannelEntry in the server
7864 to hold the default HMAC of the channel. It can be set when
7865 creating the channel (with JOIN command). Affected files
7868 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7869 type to indicate the change of the current cipher and hmac
7870 on the channel. Client can safely ignore the <cipher> argument
7871 (if it chooses to do so) since the CHANNEL_KEY packet will
7872 force the channel key change anyway. The <hmac> argument is
7873 important since the client is responsible of setting the new
7874 HMAC and the hmac key into use.
7876 * Fixed the CMODE command in the client library as well.
7878 * Tested CMODE command in router environment successfully.
7880 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7882 * Show the version of the remote client (or server) when connecting
7883 to the server. It is logged to the log file. Affected file
7884 is silcd/protocol.c.
7886 * Fixed the KILLED notify handling in the client library. The
7887 client must be removed from all channels when receiving the
7890 Also, do not remove the client entry when giving the KILL
7891 command but when the KILLED notify is received.
7893 * Removed silc_idlist_find_client_by_nickname from the server.
7894 Not needed anymore. Affected files silcd/idlist.[ch].
7896 * Implemented the CHANNEL_CHANGE notify type handling to the
7897 server. Affected file silcd/server.c.
7901 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7903 * Added silc_server_send_notify_invite to send the INVITE
7904 notify between routers.
7906 * Implemented the INVITE command correctly to the server.
7908 * Implemented the INVITE notify type handling in the server.
7910 * Implemented the INVITE command to the client library and on the
7913 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7915 * Added function silc_server_get_client_resolve to find the
7916 client entry by ID from all ID lists and then resolve it
7917 (using WHOIS) if it cannot be found. Affected file is
7920 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7922 * Implemented the BAN command to the client library.
7924 * The JOIN command in the server now checks the invite list
7927 * Changed the silc_command_reply_payload_encode_va and the
7928 silc_command_payload_encode_va to support that if argument is
7929 NULL it ignores and checks the next argument. Affected file
7930 lib/silccore/silccommand.c.
7932 * Added silc_server_send_notify_ban to send the BAN notify
7933 type between routers.
7935 * Chaned the silc_notify_payload_encode to support that if
7936 argument is NULL it ignores and checks the next argument.
7937 Affected file lib/silccore/silcnotify.c.
7939 * Tested ban lists in router environment successfully.
7941 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7943 * Implemented BAN command to the server, in silcd/command.[ch].
7945 * Removed the BAN and INVITE_LIST modes from the CMODE command
7948 * Added function silc_string_match to regex match two strings.
7949 Affected files lib/silcutil/silcutil.[ch].
7951 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7953 * Redefined parts of the SilcChannelEntry in the server to support
7954 the new ban and invite lists.
7956 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7958 * Redefined the INVITE command. The same command can be used to
7959 invite individuals to the channel but also to manage the invite
7960 list of the channel (to add to and remove from the invite list).
7961 Updated the protocol specs.
7963 * Added new command SILC_COMMAND_BAN that can be used to manage
7964 the ban list of the channel. Updated the protocol specs.
7966 * Removed the channel modes: the SILC_CMODE_BAN and the
7967 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7968 in the CMODE command. The equivalent features are now available
7969 using INVITE and BAN commands. Updated the protocol specs.
7971 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7972 in the network about change in the current ban list. The notify
7973 type is not used by the client.
7975 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7976 support the invite lists.
7978 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7980 * Added new function silc_string_regexify that converts string
7981 including wildcard characters into regex string that can
7982 be used by the GNU regex library. Added into the file
7983 lib/silcutil/silcutil.[ch].
7985 Added silc_string_regex_combine to combine to regex strings
7986 into one so that they can be used as one regex string by
7987 the GNU regex library. Added into the file
7988 lib/silcutil/silcutil.[ch].
7990 Added silc_string_regex_match to match two strings. It returns
7991 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7993 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7995 * Imported GNU regex to the soruce tree into lib/contrib.
7996 Fixed some compiler warning from the regex.c.
7998 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8000 * Fixed MOTD command in the server to work in router environment.
8002 * Fixed the MOTD command in the client library to support
8003 the server argument in the command.
8005 * Added `nickname_len' argument to the silc_idlist_add_client
8006 in the server, as the `nickname' argument may be binary data
8009 * Added silc_idlist_get_channels to return all channels from
8012 * Implemented LIST command to the server. Affected file is
8015 * Implemented the LIST command to the client library and on the
8018 * Added [<user count>] argument to the LIST command reply.
8019 With private channels the user count is not shown.
8021 * Updated TODO and README.
8023 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8025 * The client entry's data.registered must be TRUE even with
8026 global client entry on global client list. The data.registered
8027 is used to check whether the client is anymore in the network,
8028 for example with WHOWAS command so it must be valid.
8030 * Fixed the WHOWAS command in the server. It now actually works
8031 in router environment. Added function into silcd/command_reply.c
8032 silc_server_command_reply_whowas_save.
8034 * Added silc_idlist_purge function to the silcd/idlist.c
8035 to periodically purge the ID Cache.
8037 * Fixed INFO command in the server. It works now in router
8038 environment. Added <server name> argument to the INFO command
8039 reply. Updated the protocol specs.
8041 * Fixed minor bug in silc_idcache_purge to not purge if the
8042 expire value is zero.
8044 * Fixed various bugs in WHOIS and IDENTIFY command handling as
8045 they were buggy because of the WHOWAS information.
8047 * Fixed local command MSG to handle the async resolving of
8048 the remote client properly. It used to fail the first MSG.
8049 Affected file silc/local_command.c.
8051 * Added `data_len' field to SilcIDCache context.
8053 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8055 * Update TODO. Todo in commands in the server.
8057 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8059 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
8060 used by routers as broadcast packet to inform other routers
8061 about the changed user mode.
8063 Implemented the notify handling in the server. Affected file is
8064 silcd/packet_receive.c. Added the function
8065 silc_server_send_notify_umode to the silcd/packet_send.[ch].
8067 * Added new generic Channel Payload and deprecated the New Channel
8068 Payload. The New Channel Payload is now the generic Channel
8071 * Added new argument `mode' to the silc_server_send_new_channel
8072 as it is required in the Channel Payload now.
8074 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
8075 and created a new and real SilChannelPayload to represent the
8076 new generic Channel Payload. Implemented the encode/decode
8077 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
8079 * Added silc_server_get_client_channel_list to return the list
8080 of channels the client has joined for WHOIS command reply.
8081 Affected file silcd/server.[ch].
8083 * Implemented the channel list sending in the WHOIS command reply
8084 in server and in the client.
8086 Implemented the channel list displaying on the user interface
8087 as well. Affected file silc/client_ops.c.
8089 * Added silc_channel_payload_parse_list to parse list of Channel
8090 Payloads. It returns SilcDList list of SilcChannelPayloads.
8091 Client for example can use this function to parse the list of
8092 channels it receives in the WHOIS command reply. The caller
8093 must free the list by calling silc_channel_payload_list_free.
8094 Affected files lib/silccore/silcchannel.[ch].
8096 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8098 * Added one new argument <user mode> to the WHOIS command reply
8099 to return the mode of the user in SILC. Updated the protocol
8102 Implemented it to the server and client.
8104 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8106 * Fixed the mode printing on the user interface on joining.
8107 Affected file silc/client_ops.c.
8109 * Implemented the UMODE command and user modes in general to the
8110 client library and to the user interface.
8112 * Implemented the UMODE command to the server.
8114 * The server now sends UNKNOWN_COMMAND error status if client sends
8115 unknown command. Affected file silcd/command.c.
8117 * All server commands now handle the command identifier the right
8118 way when sending the command reply to the client. The client can
8119 use to identify the command replies with the identifier.
8121 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8123 * Added silc_server_get_client_route to resolve the route to
8124 the client indicated by the client ID. Affected file is
8127 * Added silc_server_relay_packet as general function to relay
8128 packet to arbitrary destination. This deprecates functions
8129 like _send_private_message_key, _relay_notify etc. Affected
8130 file is silcd/packet_send.[ch].
8132 Removed silc_server_send_key_agreement,
8133 silc_server_send_private_message_key and
8134 silc_server_packet_relay_notify functions from the file
8135 silcd/packet_send.[ch].
8139 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
8140 server. Affected file silcd/packet_receive.[ch].
8142 * Implemented the KILL command to the client. Implemented the
8143 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
8144 Affected files lib/silcclient/command[_reply].c and
8145 lib/silcclient/client_notify.c. Implemented the KILL notify
8146 printing in the user inteface.
8148 * Fixed a lot silc_parse_nick memory leaks from the client
8149 library in the file lib/silcclient/command.c.
8151 * Changed the silc_server_send_notify_on_channels's `sender'
8152 argument from SilcSocketConnection to SilcClientEntry to
8153 check the sender as entry and not as connection object and not
8154 to send to the client provided as argument. The affected file
8155 is silcd/packet_send.[ch].
8157 * The notify packets that are destined directly to the client used
8158 to not to be processed by the server. Now changed that and the
8159 server processes all notify packets. After relaying the packet
8160 to the client the notify packet is processed in the server.
8162 * The silc_server_free_client_data now checks whether there is
8163 pending outgoing traffic for the client and purges the data to
8164 the network before removing the client entry.
8166 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8168 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8169 an client is killed from the SILC Network. Updated the protocol
8172 Added new function silc_server_send_notify_killed to the
8173 silcd/packet_send.[ch].
8175 * Added function silc_server_packet_relay_notify to relay notify
8176 packets that are destined directly to a client. In this case
8177 the server does not process the notify packets but merely relays
8178 it to the client. Affected file silcd/packet_send.[ch].
8180 Added also silc_server_packet_process_relay_notify to check
8181 whereto relay the notify. Affected file is
8182 silcd/packet_receive.[ch].
8184 * Implemented the KILL command to the server.
8188 * Added the backup schema desgined last fall to the protocol
8189 specs for everyone to see. The specification is in the
8190 *-spec-xx.txt draft and the packet type definitions for the
8191 backup routers is in *-pp-xx.txt draft. Thusly, added also
8192 new packet type SILC_PACKET_CELL_ROUTERS.
8194 * A big security problem in the implementation discovered. The
8195 signoff of an client did not cause new channel key generation
8196 which it of course should've done. The channel keys must be
8197 always re-generated when client leaves (or signoffs) the channel.
8198 The silc_server_remove_from_channels funtion now handles
8199 the channel key re-generation.
8201 * Added `sender' argument to the silc_server_send_notify_on_channels
8202 to not to send the client provided as argument. Affected file
8203 silcd/packet_send.[ch].
8205 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8207 * Implemented OPER and SILCOPER commands into the server and
8210 * Added silc_auth_verify and silc_auth_verify_data to verify
8211 the authentication directly from the authentication payload.
8212 It supports verifying both passphrase and public key based
8213 authentication. Affected file lib/silccore/silcauth.[ch].
8215 * Added `hash' field to the SilcIDListData structure. It is the
8216 hash negotiated in the SKE protocol. Affected file is
8219 * Slight redesigning of the SilcAuthPayload handling routines.
8220 Do not send SilcPKCS but SilcPublicKey as argument.
8222 * Implemented the public key authentication support to the
8223 serverconfig. The public key is loaded from the provided path
8224 and saved as authentication data to void * pointer. Thus,
8225 changed the unsigned char *auth_data to void *auth_data;
8227 * Fixed SHUTDOWN command to send the reply before the server
8228 is shutdown. :) Affected file silcd/command.c.
8230 * Fixed fatal bug in CONNECT command. The hostname was invalid
8231 memory and server crashed. Affected file silcd/command.c.
8233 * Fixed fatal bug in CLOSE command. The server_entry became
8234 invalid but was referenced later in the command. Affected file
8237 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8239 * Fixed fatal bug in failure packet handling. Server ignored
8240 the failure and thus crashed when it came.
8244 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8246 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8247 that the command may be executed only once in (about) 2 seconds.
8248 The old SILC_CF_LAG flag is same but allows command bursts up
8249 to five before limiting.
8251 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8252 server code. Various commands now includes the CF_LAG_STRICT
8253 flag to disallow any kind of miss-use of the command.
8255 * Fixed the silc_buffer_unformat to not to allocate any data
8256 if the length of the data is zero. It used to allocate the
8257 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8259 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8261 * Changed the format of AdminConnection configuration section
8262 in the server. Added username of the admin to the format.
8263 Affected files silcd/serverconfig.[ch].
8265 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8266 to return admin configuration data by host, username and/or
8269 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8271 * Implemented WHOWAS command to the server. Added the functions:
8273 silc_server_command_whowas_parse,
8274 silc_server_command_whowas_send_reply,
8275 silc_server_command_whowas_from_client and
8276 silc_server_command_whowas_from_server
8278 * Added <Client ID> argument to the WHOWAS command reply. Updated
8279 the protocol specs accordingly.
8281 * Implemented WHOWAS command and command_reply to the client
8284 Implemented the WHOWAS printing on the user interface.
8286 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8288 * Added new argument to the WHOWAS command reply, the real name.
8289 It is an optional argument. Updated the protocol specs.
8291 * Added SilcIDCacheDestructor callback that is registered when
8292 the SilcIDCache is allocated. The callback is called when
8293 an cache entry in the ID Cache expires, or is purged from the
8294 cache. Added into lib/silccore/idcache.[ch].
8296 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8297 to destruct the client entries when the cache entry expires.
8298 Other ID Cache's in server and in the client library ignores
8301 * If the ID Cache entry's `expire' field is zero then the entry
8302 never expires. Added boolean `expire' argument to the
8303 silc_idcache_add function in the lib/silccore/idcache.[ch].
8304 If it is TRUE the default expiry value is used.
8306 * Added silc_server_free_client_data_timeout that is registered
8307 when client disconnects. By default for 5 minutes we preserve
8308 the client entry for history - for WHOWAS command.
8310 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8312 * Added support to the server to enforce that commands are not
8313 executed more than once in 2 seconds. If server receives
8314 commands from client more frequently, timeout is registered
8315 to process the commands. Affected file silcd/command.c.
8316 Added new function silc_server_command_process_timeout.
8318 * Changed NICK_NOTIFY handling in client library to check that
8319 if the client's nickname was changed, so there is no need to
8320 resolve anything from the server.
8322 * Removed error printing from the WHOIS and IDENTIFY commands.
8323 If error occurs then it is ignored silently in the client library.
8324 The application, however, may map the received error to
8325 human readable error string. The application currently maps
8326 the NO_SUCH_NICKNAME error to string.
8328 * Made the command status message public to the application. Moved
8329 them from lib/silcclient/command_reply.c to
8330 lib/silcclient/command_reply.h. The application can map the
8331 received command status to the string with the
8332 silc_client_command_status_message function.
8334 * Added check to the server to check that client's ID is same
8335 as the Source ID in the packet the client sent. They must
8338 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8340 * Added dist-bzip hook to the Makefile.am to make bzip2
8341 compressed distributions.
8343 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8345 * Server now enforces the maximum length for the nickname and
8346 the channel as protocol specification dictates. 128 bytes for
8347 nickname and 256 bytes for channel name.
8349 * Moved the WHOIS printing to the application. The client libary
8350 does not print out the WHOIS information anymore, the application
8351 must do it. Renamed silc_client_command_reply_whois_print to
8352 the silc_client_command_reply_whois_save.
8354 The client's idle time is also sent to the application now, and
8355 the idle is shown on screen.
8357 * Added silc_client_command_reply_identify_save to save the
8358 received IDENTIFY entries.
8360 * Do not check for channel private keys in message sending and
8361 reception if the channel does not have the PRIVKEY mode set.
8362 Affected file lib/silclient/client_channel.c.
8364 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8366 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8367 just surfaced after chaning the JOIN procedure.
8369 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8371 * Added silc_client_get_clients_by_list to get client entries
8372 from Client ID list, that is returned for example by JOIN
8373 and USERS command replies. The application should use this
8374 function for example when JOIN command reply is received to
8375 resolve the clients already on the channel (library does not
8376 do that anymore as USERS command reply is not used in the JOIN
8377 procedure anymore). Affected files lib/silcclient/silcapi.h and
8378 lib/silcclient/idlist.c.
8380 * JOIN command reply and USERS command reply returns now SilcBuffer
8381 pointers instead of unsigned char pointers when returning
8382 the client list and mode list.
8384 * Added <Client ID> argument to the JOIN command reply, mainly
8385 for the server to identify for which client the command was
8386 originally sent. Updated protocol specs accordingly.
8388 * Added SilcDlist private_key pointer to the SilcChannelEntry
8389 in the client to support the channel private keys. Affected
8390 file is lib/silcclient/idlist.h.
8392 * Added SilcChannelPrivateKey argument to the function
8393 silc_client_send_channel_message so that application can choose
8394 to use specific private ke if it wants to. If it is not provided,
8395 the normal channel key is used, unless private keys are set.
8396 In this case the first (key that was added first) is used
8397 as the encryption key.
8399 * Implemented the support for channel private key handling.
8400 Implemented the following functions:
8402 silc_client_add_channel_private_key,
8403 silc_client_del_channel_private_keys,
8404 silc_client_del_channel_private_key,
8405 silc_client_list_channel_private_keys and
8406 silc_client_free_channel_private_keys
8408 Affected file lib/silcclient/client_channel.c.
8410 * Added the support for the private keys in the channel message
8411 sending and encryption and in the message reception and
8412 decryption. Affected funtions are
8413 silc_client_send_channel_message and silc_client_channel_message.
8415 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8417 * Added SKE's key verify callback to the client library's
8418 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8420 * Removed the statement that server (or router) must send USERS
8421 command reply when joining to the channel so that the client
8422 knows who are on the channel. Instead, the client list and
8423 client's mode list is now sent in the JOIN command reply to the
8424 client who joined channel. This is better solution.
8426 * Added function silc_server_get_users_on_channel and function
8427 silc_server_save_users_on_channel to the silcd/server.[ch].
8429 * Removed function silc_server_command_send_users from the
8432 * Do not show topic on the client library anymore. The topic is
8433 sent in the command reply notify to the application and the
8434 application must show the topic now.
8436 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8438 * Added client searching by nickname hash into the IDENTIFY and
8439 WHOIS commands in the server as they were clearly missing from
8440 them. Affected file is silcd/command.c.
8442 * Fixed a bug in private message receiving in the client library.
8443 The remote ID was freed and it wasn't supposed, now it is
8446 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8448 * Minor fix to the channel payload; allocate the data area, as it
8449 needs to be of specific length.
8451 * If the key agreement port is zero then the operating
8452 system will define the bound port. Affected files are
8453 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8455 * Added new function silc_channel_payload_decrypt into the file
8456 lib/silccore/silcchannel.[ch].
8458 * Moved the channel message etc, check from silc_packet_decrypt
8459 to applications. The library calls now a generic
8460 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8461 when the packet is either normal or special. This was done to
8462 allow more wide range of checking that was not allowed when
8463 the code was in library. Now applications can do virtually any
8464 checks to the packet and return to the library the decision how
8465 the packet should be processed. Affected files are
8466 lib/silccore/silcpacket.[ch].
8468 Added silc_server_packet_decrypt_check to the server and
8469 silc_client_packet_decrypt_check to the client library.
8471 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8472 to send with specified source and destination information.
8474 * Channel message delivery between routers was broken after the
8475 channel key distribution was fixed earlier. The channel key
8476 was used be to distributed to other routers as well which is not
8477 allowed by the protocol. Now this is fixed and channel keys
8478 really are cell specific and the channel message delivery between
8479 routers comply with the protocol specification.
8481 * Fixed various commands in server to check also the global list
8482 for the channel entry and not just the local list. The affected
8483 file silcd/command.c.
8485 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8487 * Added assert()s to buffer formatting and unformatting routines
8488 to assert (if --enable-debug) when error occurs. Affected
8489 file: lib/silcutil/silcbuffmt.c.
8491 * Changed to auto-reconnect to check whether the remote host is
8492 router and register the re-connect timeout if it is. It used
8493 to check that whether we are normal server, but router must do
8494 auto-reconnect with another router as well. Affected file
8497 * Removed the [<key len>] option from CMODE command as the cipher
8498 name decides the key length, nowadays. See the defined ciphers
8499 from the protocol specification.
8501 * Added [<hmac>] option to the CMODE command to define the HMAC
8502 for the channel. Added SILC_CMODE_HMAC channel mode.
8504 * Added [<hmac>] option for the JOIN command so that user can
8505 select which HMAC is used to compute the MACs of the channel
8508 * Added Hmac field to the Channel Message Payload. The integrity
8509 of plaintext channel messages are now protected by computing
8510 MAC of the message and attaching the MAC to the payload. The
8511 MAC is encrypted. Now, it is clear that this causes some
8512 overhead to the size of the packet but rationale for this is that
8513 now the receiver can verify whether the channel message decrypted
8514 correctly and also when private keys are set for the channel the
8515 receiver can decrypt the packet with several keys and check from
8516 the MAC which key decrypted the message correctly.
8518 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8519 lib/silccrypt/silccipher.[ch].
8521 * Added silc_hash_len to return the digest length into the
8522 lib/silcrypt/silchash.[ch].
8524 * Rewrote parts of Silc Channel Payload interface in the
8525 lib/silccore/silcchannel.[ch]. The encode function now also
8526 encrypts the packet and parse function decrypts it.
8528 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8530 * Fixed a minor formatting bug in the SKE's key material processing.
8531 It actually might have processed the keys wrong way resulting
8534 * Redefined the mandatory HMAC algorithms and added new algorithms.
8535 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8536 and hmac-md5 truncated to 96 bits. The mandatory is now
8537 hmac-sha1-96. Rest are optional (including the one that used
8538 to be mandatory). Rationale for this is that the truncated HMAC
8539 length is sufficient from security point of view and can actually
8540 make the attack against the HMAC harder. Also, the truncated
8541 HMAC causes less overhead to the packets. See the RFC2104 for
8544 * Added new [hmac] configuration section. The SKE used to use
8545 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8546 is of course wrong. The official names that must be proposed in
8547 the SKE are the ones defined in the protocol specification
8548 (hmac-sha1-96 for example). The user can configure any hmac
8549 using any hash function configured in the [hash] section. At
8550 least, the mandatory must be configured.
8552 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8554 * Added HMAC list to the SKE proposal list. It has now both
8555 hash algorithm list and HMAC list. This makes the protocol
8556 incompatible with previous versions. The SKE now seems to work
8557 the way it is supposed to work, for the first time actually.
8559 * Defined plain Hash algorithms to the protocol specification.
8562 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8564 * Implemented support for key agreement packets into the server.
8565 Added functions silc_server_key_agreement and
8566 silc_server_send_key_agreement. Other than these functions,
8567 server has nothing to do with this packet.
8569 * Added support for private message key packets into the server.
8570 Added functions silc_server_private_message_key and
8571 silc_server_send_private_message_key.
8575 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8576 called in the protocol's final callback instead in the END
8577 protocol state. This makes a little more sense and in the same
8578 time in client we can use the same protocol routines for normal
8579 key exchange and to key agreement packet handling as well.
8581 * Added to both client's and server's KE protocol context the
8582 SilcSKEKeyMaterial pointer to save the key material. We will
8583 bring the key material to the protocol's final callback by doing
8584 this. The final callback must free the key material.
8586 * Added SKE's packet_send callback into client's KE protocol
8587 context so that the caller can choose what packet sending function
8588 is used. This way we can use different packet sending when
8589 doing normal SKE when doing key agreement packet handling (in
8590 the key agreement packet handling we do not want to encrypt
8593 * Implemented the responder side of the key agreement routines
8594 in the client. The client can now bind to specified port and
8595 accept incoming key negotiation. The key material is passed
8596 to the application after the protocol is over.
8598 * Implemented the processing of incoming Key Agreement packet
8599 in the client. Added function silc_client_key_agreement to
8602 * Implemented the intiator side of the key agreement routines
8603 in the client. The client can now initiate key agreement with
8604 another remote client. The key material is passed to the
8605 application after the protocol is over.
8607 * Created client_keyagr.c to include all the key agreement
8610 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8611 SILC_TASK_CALLBACK except that it is not static.
8613 * Created client_notify.c and moved the Notify packet handling
8614 from the client.[ch] into that file.
8616 * Created client_prvmsg.c and moved all private message and
8617 private message key routines from the client.[ch] into that file.
8619 * Create client_channel.c and moved all channel message and
8620 channel private key routines from the client.[ch] into that file.
8622 * Changed silc_client_get_client_by_id_resolve to resolve with
8623 WHOIS command instead of IDENTIFY command, in the file
8624 lib/silclient/idlist.c.
8626 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8628 * Implemented the SKE's responder side to the Client library.
8630 * When FAILURE is received to the protocol do not trust it
8631 blindly. Register a timeout to wait whether the remote closes
8632 the connection as it should do it, only after that process the
8633 actual failure. This was changed to both client and server.
8635 * Added client_internal.h to include some of the structures
8636 there instead of client.h in lib/silcclient/.
8638 * Added function silc_task_unregister_by_callback to unregister
8639 timeouts by the callback function.
8641 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8643 * Some "Incomplete WHOIS info" errors has been appearing on the
8644 log files. Took away the entry->userinfo check from WHOIS
8645 reply sending. The entry->userinfo is now " " if client did not
8646 provide one. I thought this was fixed earlier but something
8647 is wrong still. Let's see if the error still appears.
8649 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8651 * Fixed a minor bug in the login when the channel key is
8652 re-generated in the server. It used to generate the key in
8653 wrong order and thus caused problems in the channel traffic.
8655 * Fixed a minor bug in channel key distsribution after
8656 KICK command. The key was not sent to the router even though
8659 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8661 * Added silc_ske_process_key_material_data as generic routine
8662 to process any key material as the SILC protocol dictates. The
8663 function is used by the actual SKE library but can be used by
8664 applications as well. This relates to the private message keys
8665 and the channel private keys since they must be processed the
8666 same way the normal SILC session keys. The protocol dictates
8667 this. Affected files: lib/silcske/silcske.[ch].
8669 Added also silc_ske_free_key_material to free the
8670 SilcSKEKeyMaterial structure.
8672 * Defined silc_cipher_set_key function to set the key for
8673 cipher without using the object's method function. The affected
8674 files: lib/silccrypt/silccipher.[ch].
8676 * Implemented silc silc_client_add_private_message_key,
8677 silc_client_add_private_message_key_ske,
8678 silc_client_del_private_message_key,
8679 silc_client_list_private_message_keys and
8680 silc_client_free_private_message_keys functions in the
8683 Added functions silc_client_send_private_message_key to send
8684 the Private Message Key payload and silc_client_private_message_key
8685 to handle incoming Private Message Key payload.
8687 * Added Cipher field to the Private Message Key payload to set
8688 the cipher to be used. If ignored, the default cipher defined
8689 in the SILC protocol (aes-256-cbc) is used.
8691 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8693 * Removed lib/silcclient/ops.h file.
8695 Redefined parts of the SILC Client Library API. Created new
8696 file silcapi.h that deprecates the ops.h file and defines the
8697 published Client Library API. Defined also private message key
8698 API and channel private key API into the file.
8700 This is the file that the application must include from the
8701 SILC Client Library. Other files need not be included by
8702 the application anymore.
8704 * Added new key_agreement client operation callback and also
8705 defined the Key Agreement library API for the application.
8707 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8709 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8710 is used by clients to request key negotiation between another
8711 client in the SILC network. If the negotiation is started it
8712 is performed using the SKE protocol. The result of the
8713 negotiation, the secret key material, can be used for example
8714 as private message key.
8716 Implemented the Key Agreement payload into the files
8717 lib/silccore/silauth.[ch].
8719 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8721 * Redefined ciphers for the SILC protocol. Added some new ciphers
8722 and defined the key lengths for the algorithms. Changed the
8723 code accordingly. The default key length is now 256 bits.
8725 * Fixed SKE key distribution function silc_ske_process_key_material
8726 when the key length is more than 128 bits. The default key
8727 length in SILC is now 256 bits.
8729 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8730 to indicate unsupported algorithm.
8732 * Renamed rijndael.c to aes.c and all functions as well.
8734 * Fixed a long standing channel key setting bug in client library.
8735 Weird that it has never surfaced before.
8737 * Fixed bug in channel deletion. If the entire channel is removed
8738 then it must also delete the references of the channel entry
8739 from the client's channel list as the client's channel entry and
8740 the channel's client entry share same memory.
8742 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8744 * Implemented CONNECT and SHUTDOWN commands in the client.
8746 * Implemented CLOSE command to the client.
8748 * Added the function silc_idlist_find_server_by_name into the
8749 files silcd/idlist.[ch].
8751 Added the function silc_idlist_find_server_by_conn into the
8752 files silcd/idlist.[ch].
8754 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8756 * DIE command was renamed to SHUTDOWN. Updated the both code
8759 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8760 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8762 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8765 * Added function silc_server_create_connection function to create
8766 connection to remote router. My server implementation actually
8767 does not allow router to connect to normal server (it expects
8768 that normal server always initiates the connection to the router)
8769 so the CONNECT command is only good for connecting to another
8772 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8774 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8775 or some other client was kicked from the channel.
8777 Implemented the handling of the notify type to both client
8780 Implemented silc_server_send_notify_kicked to send the KICKED
8781 notify. It is used to send it to the server's primary router.
8783 * Implemented the KICK command into server and client.
8785 * Added `query' argument to the silc_idlist_get_client function
8786 to indicate whether to query the client from server or not if
8789 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8790 to indicate that the client is not channel founder.
8794 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8796 * Removed the rng context from SilcPacketContext structure and
8797 changed that the packet routine uses the Global RNG API.
8799 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8801 * Added support for quit message that client can "leave" on the
8802 channel when it quits the SILC. It is ditributed inside the
8803 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8805 Added silc_server_free_client_data that will take the
8806 signoff message as argument.
8808 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8810 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8812 * Updated parts of the protocol specification to keep it up
8815 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8817 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8818 payloads in one packet.
8820 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8821 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8822 use now the new List flag.
8824 * Also deprecated the following packet types: REPLACE_ID,
8825 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8827 * Added list support for Notify packet in server.
8829 * Added silc_server_send_notify_channel_change to send the
8830 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8831 the silc_server_send_replace_id.
8833 * Added silc_server_send_notify_nick_change to send the
8834 NICK_CHANGE notify type. Deprecates the function
8835 silc_server_send_replace_id.
8837 * Added silc_server_send_notify_join to send the JOIN notify type.
8838 Deprecates the function silc_server_send_new_channel_user.
8840 * Added silc_server_send_notify_leave to send LEAVE notify type.
8841 Deprecates the function silc_server_send_remove_channel_user.
8843 * Added silc_server_send_notify_cmode and
8844 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8845 types. Deprecates the silc_server_send_set_mode function.
8847 * Added SERVER_SIGNOFF notify type to indicate that server has
8848 quit. This means that all clients on the channel from that
8849 server will drop. This can be also used when netsplit happens.
8851 Deprecated REMOVE_ID packet type since it is not needed anymore
8854 Added silc_server_send_notify_server_signoff to send the
8855 SERVER_SIGNOFF notify type. Deprecates the function
8856 silc_server_send_remove_id.
8858 Added also silc_server_send_notify_signoff to send the
8859 SIGNOFF notify type.
8861 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8862 SILC protocol from this day on. Changed the protocol
8863 specification as well.
8865 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8866 notify type. It is used between routers to notify about
8867 topic changes on a channel.
8869 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8872 * Partly updated the protocol specification to comply with the
8873 changes now made. It is still though a bit outdated.
8875 * The JOIN notify type now takes one extra argument <Channel ID>.
8876 The packet used to be destined to the channel but now the
8877 JOIN type may be sent as list thus it is impossible to
8878 destine it to any specific channel. By adding this argument
8879 it is again possible.
8881 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8883 * Added CREDITS file. The CHANGES and CREDITS file will appear
8884 in the distribution as well.
8886 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8888 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8889 types in the server's silcd/packet_receive.c.
8891 * Implemented CMODE and CUMODE to work in router environment.
8893 * Fixed minor encoding and decoding buglet from the
8894 lib/silccore/silcmode.c.
8896 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8899 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8901 * Changed all SilcConfigServer* and silc_config_server* to
8902 SilcServerConfig* and silc_server_config*, respectively.
8905 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8907 * Associated the ID (client or server ID) to the Authentication
8908 Payload to avoid any possibility of forging. Updated the
8909 protocol specification and the code accordingly.
8911 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8913 * The RSA key length is now save to the RsaKey context in the
8914 key generation process in lib/silccrypt/rsa.c. The key length
8915 is now used to figure out the maximum size of the block allowed
8916 to be encrypted/signed.
8918 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8919 is equivalent to the silc_mp_mp2bin but does not allocate any
8922 * Changed silc_mp_mp2bin API to take length argument. If it is
8923 non-zero then the buffer is allocated that large. If zero, then
8924 the size is approximated using silc_mp_sizeinbase, which however
8927 * Created Global RNG API which is global RNG that application can
8928 initialize. After initializing, any routine anywhere in the
8929 code (including library) can use RNG without allocating a new
8930 RNG object. This was done to allow this sort of use of the
8931 RNG in code that has no chance to allocate RNG object. All
8932 applications currently allocate this and many routines in the
8933 library use this. Affected file lib/silccrypt/silcrng.[ch].
8935 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8936 it to use the Global RNG API.
8938 * Defined Authentication Payload into protocol specification that
8939 is used during SILC session to authenticate entities. It is
8940 used for example by client to authenticate itself to the server
8941 to obtain server operator privileges.
8943 Implemented this payload into the lib/silccore/silcauth.[ch].
8944 Implemented also routines for public key based authentication
8945 as the new protocol specification dictates.
8947 Moved definitions of different authentication methods from
8948 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8950 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8951 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8952 silc_pkcs_verify_with_hash functions into the file
8953 lib/silccrypt/silcpkcs.[ch].
8955 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8957 * The client entry's userinfo pointer must be always valid.
8958 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8959 will fail since it requires the userinfo. Now, the userinfo
8960 is allocated as "" if actual userinfo does not exist. Actually,
8961 it must exist and it is totally Ok to drop client connections
8962 that does not announce the userinfo. However, we will make
8963 this workaround for now.
8965 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8966 to return the remote port by socket.
8968 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8970 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8971 SILC_SERVER_PENDING_EXEC and added an new macro
8972 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8973 data or when error occurs while processing the pending command.
8975 Added new argument `destructor' into silc_server_command_pending
8976 and to the SilcServerCommandPending object. This destructor is
8977 now called after calling the pending callback or if error occurs
8978 immediately. If error occurs the actual pending callback won't
8979 be called at all - only the destructor. The destructor may be
8980 NULL if destructor is not needed.
8982 All this applies for client library code as well. Similar
8983 changes were made there as well for the pending commands.
8985 In the client, the application must now allocate the
8986 SilcClientCommandContext with the silc_client_command_alloc
8989 * Added reference counter to the SilcServerCommandContext. Added
8990 function silc_server_command_alloc and silc_server_command_dup
8993 Same type of functions added to the client library for the same
8996 * Removed the cmd_ident from IDListData away since it is now
8997 global for all connections. It is the command identifier used
8998 in command sending and with pending commands. The affected file
9001 * Added reference counter to the SilcSocketConnection objecet to
9002 indicate the usage count of the object. The object won't be
9003 freed untill the reference counter hits zero. Currently only
9004 server uses this, and client ignores it. The client must be
9005 set to use this too later. The affected files are
9006 lib/silccore/silcsockconn.[ch]. Added also the function
9007 silc_socket_dup to increase the reference counter.
9009 This was mainly added because it is possible that the socket
9010 is removed underneath of pending command or other async
9011 operation. Now it won't be free'd and proper DISCONNECTING
9012 flags, etc. can be set to avoid sending data to connection that
9013 is not valid anymore.
9015 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
9016 the connection. After that it sets SILC_SET_DISCONNECTED.
9017 It is, however, possible that the socket data is not still freed.
9018 The silc_server_packet_process now checks that data is not
9019 read or written to connection that is DISCONNECTED. The socket
9020 get's freed when the reference counter hits zero.
9022 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9024 * Changed the client operation API: channel_message operation's
9025 `sender' is now the client entry of the sender, not the nickname
9026 and the `channel' is the channel entry, not the channel name.
9028 In the private_message operation the `sender' is now also the
9029 client entry of the sender not the nickname.
9031 Affected file is lib/silcclient/ops.h and all applications
9032 using the client operations.
9034 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9036 * Moved the calling of ops->connect() from connect_to_server_final
9037 into receive_new_id functin since that is the point when the
9038 client is actually allowed to send traffic to network. The
9039 affected file is lib/silcclient/client.c.
9041 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9043 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
9044 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
9045 (if needs broadcasting) instead of broadcasting the packets one
9046 by one which would make a burst in the network traffic.
9048 * Added `broadcast' argument to the functions in silcd/server.[ch]
9049 silc_server_create_new_channel[_with_id] to indicate whether
9050 to send New Channel packet to primary router.
9052 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9054 * Added new function into the silcd/server.[ch] files:
9055 silc_server_create_new_channel_with_id to create new channel with
9056 already existing Channel ID.
9058 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
9059 lib/silccore/silcpacket.h. This packet is used t send list of
9060 Set Mode payloads inside one packet. Server uses this to set
9061 the modes for the channels and clients on those channels, that it
9062 announced to the router when it connected to it. The protocol
9063 specification has been updated accordingly.
9065 * The silc_server_new_channel did not handle the packet coming
9066 from normal server as it normally does not send that. However,
9067 when it announces its channels it does send it. Implemented
9068 the support for that.
9070 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
9071 into the file lib/silccore/id.h.
9073 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9075 * Fixed memory leaks in the functions silc_idlist_del_client,
9076 silc_idlist_del_channel and silc_idlist_del_server in the file
9077 silcd/idlist.c. All of those leaked like a sieve.
9079 * Fixed some small memory leaks in the client's function
9080 silc_client_notify_by_server.
9082 * Added functions into silcd/server.c: silc_server_announce_clients,
9083 silc_server_announce_channels and silc_server_announce_server.
9084 These functions are used by normal and router server to announce
9085 to its primary router about clients, channels and servers (when
9086 router) that we own. This is done after we've connected to the
9089 These functions effectively implements the following packet types:
9090 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
9091 and SILC_PACKET_NEW_ID_LIST.
9093 * Added new functions into the silcd/packet_receive.[ch]:
9094 silc_server_new_id_list, silc_server_new_channel_list and
9095 silc_server_new_channel_user_list to handle the incoming
9096 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
9098 * Added support of changing Channel ID in the function
9099 silc_server_replace_id. If the server that announces a channel
9100 to the router already exists in the router (with same name but
9101 with different Channel ID), router is responsible to send
9102 Replace ID packet to the server and force the server to change
9103 the Channel ID to the one router has.
9105 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
9106 client that the Channel ID has been changed by the router. The
9107 normal server sends this to the client. Client must start using
9108 the new Channel ID as the channel's ID.
9110 Implemented handling of this new type into lib/silcclient/client.c
9111 into the function silc_client_notify_by_server.
9113 * Added new function silc_idlist_replace_channel_id into the files
9114 silcd/idlist.[ch] to replace the Channel ID.
9116 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9118 * Call silc_server_command_identify_check always when processing
9119 the IDENTIFY command in silcd/command.c
9121 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9123 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
9124 send keepalive packets. The packet can be sent by clients,
9125 servers and routers.
9127 Added function silc_socket_set_heartbeat into the file
9128 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
9129 If not set, the heartbeat is not performed. The actual
9130 heartbeat is implemented in the low level socket connection
9131 library. However, application is responsible of actually
9134 Added silc_server_send_heartbeat to send the actual heartbeat
9135 packet into silcd/packet_send.[ch]. Server now performs
9136 keepalive with all connections.
9138 * Added silc_task_get_first function into lib/silcutil/silctask.c
9139 to return the timeout task with shortest timeout. There was a bug
9140 in task unregistration that caused problems. TODO has been
9141 updated to include that task system must be rewritten.
9143 * The client library will now resolve the client information when
9144 receiving JOIN notify from server for client that we know but
9145 have incomplete information.
9147 * Rewrote parts of silc_server_remove_from_channels and
9148 silc_server_remove_from_one_channel as they did not remove the
9149 channel in some circumstances even though they should've.
9151 * Encryption problem encountered in server:
9153 The LEAVE command used to send the Channel Key packet to the
9154 router immediately after generating it. However, the code
9155 had earlier sent Remove Channel user packet but not immediately,
9156 ie. it was put to queue. The order of packets in the router
9157 was that Channel Key packet was first and Remove Channel User
9158 packet was second, even though they were encrypted in the
9159 reverse order. For this reason, MAC check failed. Now, this
9160 is fixed by not sending the Channel Key packet immediately but
9161 putting it to queue. However, this is more fundamental problem:
9162 packets that are in queue should actually not be encrypted
9163 because packets that are sent immediately gets encrypted
9164 actually with wrong IV (and thus MAC check fails). So, packets
9165 that are in queue should be encrypted when they are sent to
9166 the wire and not when they put to the queue.
9168 However, the problem is that the current system has not been
9169 designed to work that way. Instead, the packet is encrypted
9170 as soon as possible and left to the queue. The queue is then
9171 just purged into wire. There won't be any fixes for this
9172 any time soon. So, the current semantic for packet sending
9175 o If you send packet to remote host and do not force the send
9176 (the packet will be in queue) then all subsequent packets to the
9177 same remote host must also be put to the queue. Only after the
9178 queue has been purged is it safe again to force the packet
9181 o If you send all packets immediately then it safe to send
9182 any of subsequent packets through the queue, however, after
9183 the first packet is put to queue then any subsequent packets
9184 must also be put to the queue.
9186 Follow these rules and everything works fine.
9188 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9190 * Added new function silc_server_remove_clients_by_server to
9191 remove all client entries from ID list when the server connection
9192 is lost. In this case it is also important to invalidate all
9193 client entires as they hold the invalid server entry. This
9194 fixes fatal bug when server has lost connection and will reconnect
9197 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9199 * Made some sanity checks to silc_server_daemonise like to check
9200 whether the requested user and group actually exists.
9202 * Added sanity check to SKE's silc_ske_responder_finish to check
9203 that the public and private key actually is valid.
9205 * Invalidate the client's nickname when receiving Replace ID
9206 packet and the Client ID is being replaced. This means that the
9207 server will query the nickname if someone needs it (client)
9210 * Sort the ID Cache in client library when the ID Cache data
9211 has changed (needs sorting).
9213 * Do not allow for SILC client to create several connections to
9214 several servers. The client does not support windows right now
9215 and generating multiple connections causes weird behaviour.
9217 Irssi-silc client does support windows and can handle several
9218 connections without problems, see: www.irssi.org and SILC plugin.
9220 * Fixed some places where client was added to the IDList. The
9221 rule of thumb is following (in order to get everything right):
9222 If the client is directly connected local client then the
9223 `connection' argument must be set and `router' argument must be
9224 NULL to silc_idlist_add_client function. If the client is not
9225 directly connected client then the `router' argument must
9226 bet set and the `connection' argument must be NULL to the
9227 silc_idlist_add_client function.
9229 * The funtion silc_server_packet_send_local_channel actually did
9230 not check whether the client was locally connected or not. It
9231 does that now. Fixed a bug related to LEAVE command.
9233 * Fixed Remove Channel User payload parsing bug in server's
9234 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9236 * The server's silc_server_save_channel_key now checks also the
9237 global ID list for the channel as it might not be in the local
9238 list. Fixed a bug related to LEAVE command.
9240 * Is this the end of the [<unknown>] buglet that has been lurking
9241 around for a long time? A little for loop fix in server's
9242 silc_server_command_whois_parse that is used by both IDENTIFY
9243 and WHOIS command. At least, this was a clear bug and a cause
9244 of one type of [<unknown>] buglet.
9246 * WHOIS and IDENTIFY commands call the function
9247 silc_server_command_[whois/identify]_check function even if
9248 we are not router server.
9250 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9252 * Added --with-gmp configuration option. If set the GMP
9253 is always compiled in the SILC source tree. If not set then
9254 it is checked whether the system has the GMP3 installed. If
9255 it has then the GMP won't be compiled (the system's headers
9256 and library is used), if it doesn't have it then the GMP is
9257 compiled in the SILC source tree.
9259 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9261 * Changed RSA private exponent generation to what PKCS #1
9262 suggests. We try to find the smallest possible d by doing
9263 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9264 not security fix but optimization.
9266 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9268 * Added new config entry [Identity] to fork the server and run
9269 it as specific user and group. A patch from Bostik.
9271 * Imported Dotconf configuration library into lib/dotconf.
9272 This will be used to create the SILC configuration files later.
9273 It will appear in the distsribution after this commit.
9275 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9277 * A big code auditing weekend happening. Auditing code for
9278 obvious mistakes, bugs and errors. Also, removing any code
9281 Removed files for being obsolete:
9283 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9284 inline in the file lib/silcutil/silcbuffer.h)
9286 o lib/silcutil/silcbufutil.c (the header has inline versions)
9288 Changed code to fix possible error conditions:
9290 o The buffer formatting routines now check that the destination
9291 buffer really has enough space to add the data. This applies for
9292 both buffer formatting and unformatting
9293 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9294 unformatting was changed to accomodate following rules:
9295 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9296 sent to the function while XXX_*STRING will not allocate or copy
9297 the data into the buffer. Instead it sets the pointer from the
9298 buffer into the pointer sent as argument (XXX_*STRING used to
9299 require that the pointer must be allocated already). This change
9300 makes this whole thing a bit more consistent and more optimized
9301 (note that the data returned in the unformatting with XXX_*STRING
9302 must not be freed now). The routines return now -1 on error.
9304 o Tried to find all code that use buffer_format and buffer_unformat
9305 and added return value checking to prevent formatting and
9306 especially unformatting errors and possible subsequent fatal
9309 o Changed ske->x and ske->KEY to mallocated pointers in
9310 lib/silcske/silcske.h. Fixed possible data and memory leak.
9312 o Added return value checking to all *_parse* functions. Fixed
9313 many memory leaks as well.
9315 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9316 so that buffer overflows would not happen. All code now also
9317 checks the return value as it can fail.
9319 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9321 * Added reconnection support to server if the normal server looses
9322 its connection to the router (for example if router is rebooted).
9323 The server performs normal reconnection strategy implemented
9324 to the server. Affected file silcd/server.c.
9326 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9328 * Added new packet type SILC_PACKET_SET_MODE that is used to
9329 distribute the information about changed modes (for clients,
9330 channels and clients channel modes) to all routers in the
9331 network. Updated the protocol specification accordingly.
9333 Added functions into silcd/packet_send.c and
9334 silcd/packet_receive.c: silc_server_send_set_mode,
9335 silc_server_set_mode.
9337 Added new files silcmode.[ch] into lib/silccore that implements
9338 the encoding and decoding of Set Mode Payload. Added new type
9339 SilcSetModePayload. Moved the definitions of different modes
9340 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9342 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9344 * Oops, a little mistake in server's connection authentication
9345 protocol. The protocol is not ended with FAILURE but with
9346 SUCCESS if the authentication is Ok. :) Affected file is
9349 * Implemented NICK_CHANGE notify handling in server in the file
9350 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9351 the local clients on the channel. After the changing nickname
9352 in router environment snhould work and the [<unknown>] nickname
9353 should appear no more.
9355 The silc_server_replace_id function that receives the Replace ID
9356 payload now sends the NICK_CHANGE notify type also in the file
9357 silcd/packet_receive.c
9359 * Changed WHOIS and IDENTIFY command to support the maximum amount
9360 of arguments defined in protocol specs (3328 arguments). This
9361 fixed a bug that caused problems when there were more than three
9364 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9366 * Added extra parameter, command identifier, to the
9367 silc_client_send_command so that explicit command identifier
9370 Changed that ID list routines uses specific command identifier
9371 when sending WHOIS/IDENTIFY requests to the server so that they
9372 can be identified when the reply comes back.
9374 Affected files lib/silcclient/command.[ch],
9375 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9377 * Added `sender' argument to silc_server_packet_send_to_channel
9378 to indicaet the sender who originally sent the packet to us
9379 that we are now re-sending. Ignored if NULL. Affected file
9380 silcd/packet_send.[ch].
9382 * Added some server statistics support in silcd/server_internal.h
9383 SilcServerStatistics structure and around the server code. Also
9384 send some nice statistics information when client is connecting
9387 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9389 * Fixed channel ID decoding in server's JOIN command reply in
9390 silcd/command_reply.c
9392 * Fixed braodcasting of replace ID payload to not to send it if
9393 we are standalone server in silcd/packet_receive.c.
9395 * Fixed all channel message sending routines to not to send
9396 packets to clients that has router set, since they are routed
9397 separately in the same function earlier. Affects file
9398 silcd/packet_send.c and all channel packet sending functions.
9400 * In USERS reply, res_argv[i] are not allocated, the table
9401 is allocated. Thus changed that free the table, not its
9404 * In server's whois_check and identify_check if the client is
9405 locally connected do not send any WHOIS commands - they are not
9408 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9410 * Fixed some minor bugs in client when sending WHOIS command. The
9411 arguments was in wrong order.
9413 * Removed statis function add_to_channel from server in
9414 silcd/command.c that was previously used with the joining but
9417 * Tested USERS command in router environment successfully with two
9418 routers, two servers and two clients.
9420 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9422 * Reorganized the USERS command and command reply in client library
9423 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9424 When the command is given by user we register a pending command
9425 callback that will reprocess the command after the reply has been
9426 received from the server. When reprocessing the packet we then
9427 display the information. Thus, the USERS information is displayed
9428 now in the command callback instead of in the command reply
9429 callback. The processing of the command is same as previously
9430 when server has sent the command reply in the JOINing process.
9432 * Added to USERS command in silcd/command_reply.c to join the client,
9433 we didn't use to know about, to the channel after we've created
9434 a client entry for it. Also, for clienet we did know already still
9435 check whether it is on the channel or not and add it if not.
9437 * Removed silc_server_command_join_notify as the function and its
9440 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9442 * Changed the client's pending command handling to the same as the
9443 server's pending command handling. It is also now possible to
9444 execute command reply functions from other command reply
9445 function as the function callbacks for commands and command
9446 replies are one and same. The pending commands are not static
9447 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9448 in client connection context. Thus, pending commands are server
9449 connection specific as it is convenient.
9451 Changed the function silc_client_command_pending and
9452 silc_client_command_pending_del and added new function
9453 silc_client_command_pending_check. Removed the
9454 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9457 * Added cmd_ident, current command identifier, to the client
9458 connection context in lib/silcclient/client.h to keep track on
9459 command identifiers used in command sending. Client's command reply
9460 function handling now supports the mandatory command identifiers.
9462 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9463 funtions in client to fully support pending command callbacks.
9465 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9466 as one of the arguments to the application in the command reply
9469 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9470 before first releasing SILC but came back. Now it is removed again
9471 and should come back nomore. The FORWARDED flag was used only
9472 by the JOINing procedure by forwarding the command packet to router.
9473 Now, the JOINing procedure has been changed to more generic (due
9474 to various router environment issues) and FORWARDED is not needed
9475 anymore for anything. The protocol specification is yet to be
9478 Now, removed silc_server_packet_forward from server and the flag
9479 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9481 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9483 * Renamed NAMES command to USERS command. The NAMES was named that
9484 due to historical reasons. Now it is renamed. Also, rewrote
9485 parts of the USERS command. The nickname list is not sent anymore
9486 by the server. Only Client ID and mode lists are sent in the USERS
9487 command. Changed this also to the protocol specification.
9489 The client now resolves the names and stuff after it receives
9490 the USERS list from the server when joining to the channel.
9492 * WHOIS and IDENTIFY commands has been changed to support multiple
9493 Client ID's per command. One can now search for multiple users
9494 in the network by sending only one WHOIS or IDENTIFY command.
9495 Changed the code and the protocol specifications.
9497 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9498 uses silc_server_command_whois_parse to parse the request. */
9500 * If normal server, do not parse the WHOIS and IDENTIFY requests
9501 before sending it to the router. Saves some time.
9503 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9505 * Fixed JOIN command on client library. Wrong number of arguments
9506 used to crash the client.
9508 * Added silc_server_channel_has_global function to check whether
9509 channel has global users or not.
9511 * Added silc_server_channel_has_local function to check whether channel
9512 has locally connected clients on the channel.
9514 * The silc_server_remove_from_one_channel now checks whether the
9515 channel has global users or not after given client was removed from
9516 the channel. It also checks whether the channel has local clients
9517 on the channel anymore. If it does not have then the channel entry
9518 is removed as it is not needed anymore.
9520 * The silc_server_notify now checks on JOIN notify whether the joining
9521 client is one of locally connected or global. If it is global then
9522 the channel has now global users on the channel and that is marked
9523 to the channel entry. Also, it now saves the global client to
9524 global list who is joining and JOINs it to the channel. This is
9525 for normal server, that is.
9527 Changed silc_server_send_notify_on_channel,
9528 silc_server_packet_relay_to_channel and
9529 silc_server_packet_send_to_channel check if we are normal server
9530 and client has router set (ie. global client) do not send the
9531 message to that client, as it is already routed to our router.
9533 * Implemented LEAVE notify type handling in silc_server_notify
9536 * Tested LEAVE command in router environment successfully. Tested
9537 with two routers, two servers and two clients.
9541 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9543 * Implemented SIGNOFF notify type handling in silc_server_notify
9546 * silc_server_remove_id now removes the client entry from all channels
9547 it has joined and thusly sends SIGNOFF notify type.
9549 * Rewrote the NAMES list generation in server by removing two excess
9550 loops. The lists are created now inside one loop.
9552 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9554 * silc_server_remove_channel_user checks now also global list
9555 for channel and client.
9557 * silc_server_new_channel_user checks now both local and global
9558 list for channel and client. Fixed a bug in client id decoding.
9559 Used to decode wrong buffer.
9561 * silc_server_channel_message checks now both local and global
9562 list for channel entry.
9564 * Tested channel joining (hence JOIN) in router environment
9565 successfully. Tested with two routers, two servers and two
9568 * Tested channel message sending in router environment successfully.
9570 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9572 * Added silc_server_save_channel_key into server.[ch] to save the
9573 received channel key in Channel Key payload processing. It is
9574 also used in JOIN command reply handling.
9576 Equivalent function silc_client_save_channel_key added into
9577 client.[ch] into client library.
9579 * Changed JOIN command reply to send information whether the channel
9580 was created or not (is existing already) and the channel key
9581 payload. Changed protocol specs accordingly.
9583 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9584 the request was sent by ID and not by nickname. Crashed on
9587 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9589 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9590 now correctly save the received data.
9592 * silc_server_free_sock_user_data now notifies routers in the
9593 network about entities leaving the network.
9595 At the same time implemented functions silc_server_remove_id
9596 and silc_server_send_remove_id to receive and send REMOVE_ID
9597 packets. The packet is used to notify routers in the network
9598 about leaving entities. The ID removed will become invalid in
9601 * Added function silc_idlist_del_server into server. Removes and
9602 free's server entry from ID list.
9604 * silc_server_private_message function now checks, if we are router,
9605 that the destination ID really is valid ID, naturally.
9607 * In router when NEW_ID packet is received (for new client) the
9608 hash of the Client ID is saved in the ID Cache but the
9609 client->nickname is set to NULL, instead of putting the hash
9612 IDENTIFY command now also checks that client->nickname must be
9613 valid. If it is not if will request the data from the server who
9614 owns the client. Added new function
9615 silc_server_command_identify_check.
9617 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9618 to set the command to already allocated Command Payload.
9620 * Tested private message sending in router environment with two
9621 routers, two servers and two clients. Fixed minor bugs and now
9624 * Fixed segfault from client's NAMES command. Used to crash if
9627 * Forwarded packets must not be routed even if it is not destined
9628 to the receiver. Changed server code comply with this.
9630 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9632 * Added `require_reverse_mapping' boolean value to ServerParams
9633 structure. If TRUE (not default) the server will require that
9634 the connecting host has fully qualified domain name.
9636 If the reverse mapping is not required and hostname could not be
9637 found the IP address is used as hostname.
9639 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9641 * Implemented version string checking to both client and server.
9642 The check is incomplete currently due to the abnormal version
9643 strings used in development version of SILC.
9645 * Changed all command functions in server to use the new
9648 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9650 * Changed char *data to unsigned char *data in ID Cache system to
9651 support binary data as ID Cache data. Changed code to support
9652 binary data in lib/silccore/idcache.c.
9654 * Renamed silc_server_packet_relay_command_reply to
9655 silc_server_command_reply as it is normal packet receiving
9656 function. Rewrote the function to accept command replys for
9657 servers and not only for clients.
9659 * Mark remote router always as registered server if we are connecting
9660 to it. Otherwise, commands sent by the router to us are ignored.
9662 * All ID List find routines now returns the ID Cache Entry pointer
9663 as well if requested.
9665 * WHOIS command works now in router environment, tested with two
9666 routers, two servers and two clients.
9668 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9669 in router environment (as it is almost equivalent to WHOIS) but
9670 hasn't been tested thoroughly. Added new functions:
9672 silc_server_command_identify_parse
9673 silc_server_command_identify_send_reply
9674 silc_server_command_identify_from_client
9675 silc_server_command_identify_from_server
9677 * Disabled route cache adding because adding two different ID's with
9678 same IP replaces the old cache entry thus giving wrong route.
9679 The entry->router->connection is always the fastest route anyway
9680 so route cache may not be needed. Of course, new routes maybe
9681 established after receiving the ID when the entry->router->connection
9682 might not be anymore the most optimal.
9684 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9686 * Add route cache for received ID for fast routing.
9688 * Added silc_server_packet_route to route received packet on router
9689 that is not destined to us.
9691 * Renamed silc_server_get_route to silc_server_route_get.
9693 * Added id_string and id_string_len fields into SilcServer to
9694 include encoded ServerID for fast comparing without excess
9695 encoding of the ID's.
9697 * Cleaned up WHOIS command on server side. Added following static
9700 silc_server_command_whois_parse
9701 silc_server_command_whois_check
9702 silc_server_command_whois_send_reply
9703 silc_server_command_whois_from_client
9704 silc_server_command_whois_from_server
9706 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9707 arguments in command replies. All command functions should be
9708 updated to use this macro.
9710 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9712 * Minor typo fixes on command reply handling on server.
9714 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9716 * Added silc_server_command_add_to_channel internal routine to add
9717 the client to the channel after router has created the channel and
9718 sent command reply to the server.
9720 * Added generic silc_server_send_command to send any command from
9723 * Use static buffer with ID rendering instead of duplicating data.
9725 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9727 * Fixed a channel user mode bug when joining to a channel server gave
9728 everybody channel founder rights, oops.
9730 * We mark ourselves as the router of the incoming server connection
9731 if we are router ourselves. This way we can check in some packet
9732 sending functions whether it is locally connected server. For
9733 incoming router connections we put NULL.
9735 * For router sending packets locally means now always sending the
9736 packet cell wide; to local clients and local servers. For normal
9737 server sending packet locally means sending it to only local
9740 * Fixed the JOIN command to really work in router environment. If the
9741 channel is created it is always created by the router. Router is
9742 also responsible of making the initial joining to the channel,
9743 sending JOIN notify to the sending server and distributing
9744 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9745 does not exist server doesn't do anything else but forward the
9746 command to the router which performs everything.
9748 * Added silc_server_send_channel_key function to send the Channel Key
9751 * Added silc_server_create_channel_key to create new channel key. The
9752 channel key is now re-generated everytime someone joins or leaves
9753 a channel, as protocol dictates. Note: channel->key_len is the
9756 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9758 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9759 packet_receive.[ch] to separate packet sending and receiving
9760 routines. The server.[ch] now includes everything else including
9761 actual packet processing (writing and reading data) and other
9764 Renamed silc_server_private_message_send_internal to
9765 silc_server_send_private_message. The routine is still though
9766 used only to relay private messages as server does not send
9767 private messages itself.
9769 Renamed silc_server_new_channel to silc_server_create_new_channel
9770 and added new function sicl_server_new_channel that handles the
9771 incoming New Channel packet. Added also new sending function
9772 silc_server_send_new_channel to send New Channel Payload.
9774 * Added new function silc_server_notify to process incoming notify
9775 packet to the server/router. Server may then relay the notify
9776 to clients if needed.
9778 * Added new function silc_server_new_channel_user to process incoming
9779 New Channel User packet. Router will redistribute the packet and
9780 send JOIN notify to its local clients and locally connected servers
9781 if needed. Normal server will send JOIN notify to its local client
9782 on same channel when received this packet. Added also corresponding
9783 sending function silc_server_send_new_channel_user to sent the
9786 * Added boolean route argument to send_notif_to_channel and
9787 packet_send_to_channel functions to attempt to route the packet
9788 if it is TRUE and send only locally if it is FALSE.
9790 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9792 * silc_server_replace_id now broadcasts the received replace ID
9793 packet if it is not broadcast packet already. The router must
9794 broadcast to inform other routers about changed ID.
9796 * Added backpointer to server's router into SilcServer context in
9797 silcd/server_internal.h.
9799 * Fixed silc_server_packet_broadcast to send correct broadcast
9802 * The channel key is now distributed to the local client as soon
9803 as it is received from the router (in router environment) so that
9804 no other packet may be sent for the channel until client has
9807 * silc_server_remove_channel_user now broadcasts the received
9808 Remove Channel User packet if it is not broadcast packet already.
9809 The router must broadcast to inform other routers about removed
9812 * Added users field into SilcPacketContext that is a reference count
9813 of the context. One can increase the reference count by calling
9814 silc_packet_context_dup which is now changed to just increase the
9815 reference count instead of duplicating the data. The reference
9816 count is decresed by calling silc_packet_context_free that will
9817 free the data after the reference count hits zero.
9819 For now on the packet context and everything allocated into it
9820 (including the raw packet from network) must be freed by calling
9821 the new silc_packet_context_free function. Added also new function
9822 silc_packet_context_alloc that must be used now to allocate the
9823 context. This also means that if a routine is asynchronous from
9824 silc_[client/server]_packet_parse_type the packet context must
9825 be duplicated by calling silc_packet_context_dup. Otherwise it
9826 gets free'd after silc_[client/server]_packet_parse_type returns.
9827 Also, one must remember that if packet is duplicated then its
9828 reference count must be decresed by calling the free function as
9829 many times as it was duplicated.
9831 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9832 from both client and server.
9834 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9836 * Made joining to a channel working in router environment.
9838 * Cleaned up JOIN command on server side and create function
9839 silc_server_command_join_channel internal routine to make the
9842 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9844 * Changed silc_command_pending list to SilcDList. Also, added
9845 `ident' field to SilcServerCommandPending structure to identify
9846 the reply and to call correct callback.
9848 Added silc_server_command_pending_check function to replace the
9849 corresnponding macro. The silc_command_pending list is not
9852 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9853 to set identifier to previously allocated Command Payload. It
9854 is used to set identifier for command when resending Command
9857 * Added silc_command_payload_encode_payload to encode Command
9858 Payload buffer from SilcCommandPayload structure.
9860 * Added silc_argument_payload_encode_payload to encode Argument
9861 payload buffer from SilcArgumentPayload structure.
9863 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9865 * Changed WHOIS command to support router connection on server side.
9866 The whois request is always sent to router unless the server is
9867 standalone server. After server has received the reply from the
9868 router will it send the reply to the client.
9870 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9871 broadcast received broadcast packet. The function is used only
9872 by router. The broadcast packet is always sent to the router's
9875 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9876 render given ID to printable string, for log files for example.
9878 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9880 * Made basic router to router connections working. At least they
9881 can now connect to each other but nothing really works the way
9882 they are supposed - yet.
9884 * Added new initiator token to RouterConnection configuration
9885 file in silcd/serverconfig.[ch]. It is used to tell whether we
9886 are the initiator to the remote router or whether we'll expect
9887 the other end to connect.
9889 * Moved registering of listener task to silc_server_init, hence
9890 the server starts listenning as soon as it is run, even if it
9891 does not have connections to other routers. Let's see how well
9894 * Changed default connection retry timeouts for more suitable in
9897 * Removed cipher and such arguments from silc_idlist_add_client
9898 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9899 Added new function silc_idlist_add_data to add the keys and stuff
9902 * Added SilcIDListData structure and added it to SilcClientEntry
9903 and SilcServerEntry as their first field in the structure. This
9904 way we can explicitly cast the ID entries to the SilcIDListData
9905 structure and get common data for the entries. In past, we had
9906 to first check what type of connection it is and then cast it to
9907 correct ID entry type. Now, we can directly cast the opaque
9908 pointer to the SilcIDListData (no matter what ID entry it actually
9909 is) and get the data needed.
9911 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9913 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9914 in some circumstances even if threre were timeout tasks, though not
9915 IO tasks, but tasks anyway. Now fixed.
9917 * Defined SilcServerConnection structure to hold connection specific
9918 stuff about directly connected servers and routers. The definition
9919 is currently in silcd/server_internal.h. I thought about having
9920 a bit more important role fro this struct but for now it is used
9921 only when connecting to other server (or router actually).
9923 * Added connecting retry support in server when connecting to
9924 router(s). The retry feature implement exponential backoff
9925 algorithm. Also, added SilcServerParams structure to hold default
9926 parameters for server. For now, it include these retry settings
9927 and are hard coded. After server is moded to be as Silc Server
9928 Library this structure will be more important.
9930 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9932 * Changed client librarys channel->clients table to SilcList and
9933 changed code accordingly.
9935 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9937 * Changed client's channel table to SilcList and changed code
9938 accordingly. Also changed SilcChannelClientEntry to include back-
9939 pointer to the channel so that client entry can use that structure
9940 as list as well and we have fast cross-reference to the channel.
9941 This change dramatically decreased the complexity of channel
9942 handling with client entry and vice versa (removed one extra
9943 loop when searching for channel entry from many functions).
9945 * Changed server->sim from table to SilcDList and changed code
9948 * NAMES command can now be used from user interface. It will show
9949 the user list on the channel, neatly.
9951 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9952 Code now saves realname of the user if it becomes available.
9954 * Renamed configure.in to configure.in.pre and made ./prepare
9955 script to automatically add correct version string to
9956 configure.in which it creates from configure.in.pre.
9958 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9960 * NAMES command reply now shows users mode with the nickname when
9963 * Moved silc_client_ch[u]mode[_char] functions from
9964 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9965 place sucks, they are utility functions and should be in some
9968 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9970 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9973 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9977 * Added TRQ (efficient deque and list library) into lib/trq. This is
9978 a very good list library that is currently used in the SILC. Defined
9979 SilcList API over the library because I didn't like the API very
9980 much. See lib/trq/silclist.h for the API and examples of how to
9981 use the API. Fixed various places in the code to use the new
9982 SilcList API. The SilcList is meant for lists that has a structure
9983 already defined as a list. It is not suitable to add just some
9984 context to the list (in TRQ, the context is the list actually).
9986 So, I defined SilcDList that can be used for the purpose where
9987 predefined list structure does not exit. This can be used as
9988 such list. Now some context just can be added to the SilcDList.
9989 Currently this list is not used in the SILC just yet, though there
9990 are a lot places where this can replace dynamically allocated
9991 tables and I will fix these places, later, to use SilcDList.
9992 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9993 and use TRQ internally).
9995 Also fixed some annoying warning messages that the original TRQ
9996 code generated. Also minor changes to TRQ's Makefile.in.
9998 * Added support for querying by Client ID to both WHOIS and
9999 IDENTIFY commands into server, as required by the protocol.
10001 * Removed method function pointers from SilcBuffer structure. They
10002 weren't used to anything and just increased the context size for
10003 no good reason. This change also made silc_buffer_alloc and
10004 silc_buffer_free functions inline functions.
10006 * Disabled command flooding detection support until it's fixed so
10007 that it accepts commands in but does not execute them more than once
10010 * Added silc_net_localhost(), to return local hostname, into
10011 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
10012 that must be initialized before calling silc_client_init.
10014 * Added new function: silc_server_send_notify_on_channels to send
10015 notify messages to all channels client has joined. It is assured
10016 that the message is sent only once per client.
10018 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
10019 lib/silcutil/silcutil.[ch] as silc_format function. The new
10020 function is generic and is used by server as well, not only by
10021 the logging routines.
10023 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
10024 the provided version string was not acceptable. Added new function:
10025 silc_ske_check_version into lib/silcske/silcske.h. The function
10026 must be implemented by the application (client or server) and it
10027 does not reside in the SKE library. The function checks the version
10028 string remote end sent.
10030 * Added back pointers (to opaque context and to SilcSocketConnection)
10031 into SilcPacketContext structure into lib/silccore/silcpacket.h.
10033 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
10034 duplicate packet context structure.
10036 * Changed `notify' client operation to send same arguments as client
10037 receives from server except for ID's. ID's are mapped to correct
10038 ID entry and that is returned. Also, if channel entry is not sent
10039 by server but the notify is for channel the channel entry is sent
10040 to application (otherwise application doesn't know that it is for
10041 channel (library gets it from packet's Destination ID)).
10043 * Added silc_client_remove_from_channels into client library to
10044 remove a client from all channels it has joined to. Used when
10045 received SIGNOFF notify from server. Added also new function
10046 silc_client_replace_from_channels to replace old ID entry with
10047 new ID entry on all channels. Used when received NICK_CHANGE
10048 notify from server.
10050 * Fixed ID Cache list handling in silc_idlist_get_client in
10051 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
10052 to get (or query) client by ID.
10054 * Updated TODO list.
10056 * Added connection authentication status message defined by the
10057 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
10058 support for these into the code in client and server side.
10060 * Added generic function silc_client_send_command to send any command
10061 with variable argument list. Application should use this function
10062 to send commands if the command functions provided by the library
10063 does not suite for the application's user interface needs.
10065 * Added new `failure' client operation. Application is notified about
10066 received failure packet if client is executing a protocol. In this
10067 case the protocol's execution has failed.
10069 * Added SKE's end notify to send the SKE_SUCCESS notify message that
10070 is required by the protocol.
10072 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
10073 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
10076 * Added status flag to SilcSKE object to indicate realtime status
10077 of the SKE protocol.
10079 * Application receives now exactly same command reply arguments as
10080 the library receives from server. However, if ID is received the
10081 corresponding ID entry is returned to the application (eg. Client
10082 ID is mapped to correct SilcClientEntry entry and that is returned).
10083 Changed command_reply client operation due to this change.
10085 * Changed all ID's in commands and in command replys as ID Payloads.
10086 Change affected both client and server side codes.
10088 All ID's sent in SILC network (with execption of ID's in SILC
10089 Packet header) are sent in ID Payload to support variable length
10092 * Server now notifies nick changes and notifies all clients on
10093 the channels about the new nickname (about the new Client ID,
10096 * Implemented CMODE command to change channel modes. Supports all
10097 channel modes defined by the protocol specs except ban and invite
10098 lists. (Also, private channel key mode is supported but support for
10099 setting private channel key in client is missing, thus, this mode
10100 has no effect on client side (except that server requires that the
10101 client uses private channel key and normal channel traffic does not
10104 Also, invite mode works per se, but INVITE command does not work
10105 yet correctly, so you can set channel as invite only channel but
10106 inviting clients to the channel does not work (it is yet to be
10107 thought what's the best way to do it).
10109 * Added new command SILC_COMMAND_CUMODE to change user mode on the
10110 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
10111 Implemented CUMODE command to change user's mode on the channel.
10112 Supports all modes defined by the protocol specs.
10114 * Added NAMES command reply to return users modes on the channel.
10116 * Removed unnecessary and slow ciphers from lib/silccrypt.
10118 * Set SO_KEEPALIVE option to connection sockets by default.
10120 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
10122 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
10123 redefined the Notify Payload into protocol specs.
10125 * Added silc_id_payload_parse_id to get ID directly from raw
10128 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10130 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
10131 accept searching by Client ID as well.
10133 * Added support for LEAVE and SIGNOFF notify types in client library.
10135 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
10136 to parse ID Payload from raw data.
10138 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10140 * Added flags parameter into silc_ske_assemble_security_properties
10141 function in lib/silcske/silcske.[ch].
10143 * Changed notify client operation to fit better for notify messages
10144 sent by server. The notify payload received from server is now
10145 passed to the application (after parsing it to SilcNotifyPayload).
10146 It is application's responsibility to retrieve the arguments
10147 from the payload and show the message the way it wants. The message
10148 sent by server is implementation specific.
10150 * Changed public keys to comply with the protocol specification.
10151 Old public keys are not supported anymore and are not compatible.
10153 * Removed nickname from Channel Payload as the latest draft removed
10154 it. The client must resolve the nickname from the NAMES command
10155 reply received when it joined the channel.
10157 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
10159 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10161 * Fixed some errors in protocol specification drafts.
10163 * Created lib/silccore/silcnotify.c to implement Notify Payload
10164 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
10165 generic payloads described by protocol specifications. The file
10166 includes implementations for ID Payload and Argument Payload.
10168 * Changed Command Payload implementation to use the new Argument
10169 Payload. Changed command_xxxx_payload to command_payload_xxxx
10170 to comply with SILC coding conventions.
10172 * Added suppport for Argument Payload handling in Notify Payload
10173 implementation as protocol requires it. Added the new support
10174 into server and client lib as well.
10176 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10178 * Added support for multiple nicknames on same channel. [n] is
10179 added locally to the nickname if there are more than one same
10180 nicknames on the channel.
10182 * Server now sends all nicknames that matched WHOIS request.
10183 Client also shows the list received from server.
10185 * Added TOPIC command to client side. User can now set and show
10186 current topic on channel.
10188 * Added MOTD command to client and server. Also, server sends the
10189 motd when client connects to the server.
10191 * Changed version strings to comply ISO 8601.
10193 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10195 * Fixed protocol error handling in client library. It should now
10196 cope even if the SKE fails for some reason.
10198 * Made new protocol specification drafts for submitting to IETF.
10200 * Implemented TOPIC command to server in silcd/command.c.
10202 * Added two new notify types into lib/silccore/silcnotify.h:
10203 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10204 notify nickname change and topic setting/change on a channel.
10206 * API change of command_reply operation in client library. The
10207 application gets now the status type received from server as well.
10209 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10211 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10213 * Cras fixed and optimized the packet handling even further and
10214 it should work now. Minor change to the prototype of function
10215 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10217 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10219 * Added new function into lib/silcutil/silcschedule.[ch]:
10220 silc_schedule_with_fd to select() a specified fd. The function
10221 returns after timeout expires or data arrives or goes. The
10222 function is used by packet routines to wait that all data is
10223 received from network.
10225 * Fixed data reading from network in lib/silccore/silcpacket.c.
10226 The code now assures that all data is read from the fd and then
10227 continues packet processing. This was a bug fix since the code
10228 used to drop some data in some circumstances.
10230 * Added new function into lib/silcclient/client.[ch]:
10231 silc_client_start_key_exchange to start key exchange after
10232 connection has been established to server. The code internally
10233 now uses this funtion but its main purpose was to provide it
10234 for applications that perform their own connecting. After
10235 application has created a connection it merely calls this
10236 function to start the key exchange between client and server.
10237 The library takes care of everything else after that.
10239 Updated also lib/silcclient/README to explain the usage of
10242 * Do not send to application information that connection has
10243 been established. Application gets notified it by connect
10246 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10248 * Applied cras's patch to add silc_schedule_one function. The
10249 function runs scheduler once and returns.
10251 * Fixed the scheduler after cras messed it up. The timeout
10252 handling works now as it's supposed to work.
10254 * Added into lib/silccore/ silcnotify.h to include notify
10255 message types support. Changed silc_server_send_notify*
10256 functions, in server.[ch], to support those new notify types.
10257 Added the support for the notify types into client library,
10258 as well. Added new notify client operation into ops.h in
10261 * Changed silc_server_packet_send_to_channel to send normal
10262 packets instead of just channel message packets. The function
10263 is now used to send the notify packets to channels. It is not
10264 used to send channel message packets anymore, as server never
10265 sends them anymore.
10267 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10268 va_arg()s as it seems to require it nowadays. I guess, if SILC
10269 is compiled with older va_arg() the new code should work anyway.
10271 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10273 * Splitted core library. Core library (lib/silccore) includes
10274 now only SILC protocol specific core (and common) components.
10275 Created new utility library (lib/silcutil) that includes more
10276 generic purpose stuff. The stuff for util library was taken
10277 from the old core library. This was minor and easy split.
10279 * Created SILC Client Library (lib/silcclient) that includes
10280 implementation of the SILC client without user interface. This
10281 was major move from silc/ directory. The code has been changed
10282 so that it is transparent towards the user interface. The
10283 silc/ directory includes now the same user interface as before
10284 and it uses the new client library. Read lib/silcclient/README.
10285 Basicly, the client library performs everything else related
10286 to SILC except user interface handling. Also, configuration
10287 files are considered to be part of user interface and library
10288 does not handle them.
10290 This change also changed a lot of structures, function naming etc.
10291 Most important change was that SilcClientWindow object was
10292 renamed to SilcClientConnection in the client library. Created
10293 also new file lib/silcclient/ops.h. Also added new files
10294 silc/local_command.[ch] and silc/client_ops.[ch].
10296 All these changes were made to make it easier for user interface
10297 designers to create what ever user interface for the SILC client
10300 It is also expected that the server will be moved to lib
10301 directory as well and SILC Server Library will be created;
10302 sometimes in the future.
10304 * Removed Local commands from lib/silccore/silccommand.h as
10305 they are application specific and new client library does not
10306 handle any of those anymore.
10308 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10309 old client implementation in silc/.
10311 * Added support for callback functions in SILC_LOG_* macros.
10312 Application can now set its own callbacks that will be called
10313 instead of using the default functions that will always print
10314 the debug messages to stderr (or stdout). Also, debugging can
10315 now be disabled by setting silc_debug to FALSE and re-enabled by
10316 setting it to TRUE. Note, that logging will still work even
10317 if debugging is disabled.
10319 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10320 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10321 silc_log_reset_debug_callbacks.
10323 * To enable debugging in silc client one must give now -d
10324 option on command line.
10326 * Changed silc_schedule_init to automatically allocate task queues
10327 if they are not allocated before calling it.
10329 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10331 * Added GMP 3.1 into math library.
10333 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10335 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10336 a channel in SILC network. The packet is used by servers and
10337 routers to notify other routers that user has left a channel.
10338 This little feature was missing until now. Added the feature
10339 to protocol specification as well.
10341 Added functions: silc_server_send_remove_channel_user and
10342 silc_server_remove_channel_user into server.[ch].
10344 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10345 lib/silccore/silcpacket.h. However, they are not implemented
10348 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10350 * Fixed joining to a channel and sending channel messages
10351 between server and router. The channel message sending should
10352 now work inside a cell.
10354 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10356 * Fixed the private message sending between server and router.
10357 The private message sending should now work inside a cell.
10359 * Added silc_server_replace_id into server.[ch] to replace
10360 existing ID in the SILC network.
10362 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10363 and silc_idlist_replace_server_id into idlist.[ch] in server.
10365 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10367 * Fixed the server to server connections. Server can again now
10368 connect to router. Router to router connections probably does
10371 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10373 * Added dynamic protocol registering support. Now protocols can
10374 registered and unregistered on the fly. Patch by cras.
10376 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10378 * Added lib/contrib directory to hold routines that some platforms
10379 don't have but are needed by SILC.
10381 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10382 into lin/contrib to provide getopt() and getopt_long() for
10383 those who don't have it.
10385 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10387 * Added AWAY command to client. When away message is set and
10388 client receives a private message packet the client automatically
10389 replies to the sender with the away message.
10391 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10392 bug seemed to be the cause of recent problems when compiling
10395 * Added version detection support to SKE protocol specification
10396 and added the new changes to the SKE implementation as well.
10397 There were other minor changes in the SKE protocol as well.
10399 Many changes in lib/silcske/silcske.[ch] and in
10400 lib/silcske/payload.[ch].
10402 * Added ^U functionality, clear input line. Patch from cras.
10404 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10406 * Mainly small bugfixes on core library. Fixed some debugging
10407 logging and buffer overflow in silclog.c.
10409 * Updated config.sub and config.guess on the distribution tree.
10411 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10413 * Added command lagging support in server. Client may execute
10414 commands now only once in two seconds.
10416 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10418 * Optimized packet reception. MAC computation and checking is now
10419 also more optimized. A lot previously duplicated code is now
10420 used as generic by both client and server.
10422 * Fixed key pair generation in clientutil.c
10424 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10426 * Added into lib/silccore/silcbufutil.[ch] new function;
10427 silc_buffer_realloc.
10429 * Moved generic packet sending/encryption functions to
10430 lib/silccore/silcpacket.[ch] from client and server. Some
10431 rewriting of the functions.
10433 * Moved all generic packet reception/decryption functions to
10434 lib/silccore/silcpacket.[ch] from client and server. The
10435 packet processing is now much cleaner in both client and server.
10436 These were major changes in both client and server.
10438 * Created many common functions in server to do packet sending.
10439 Previously code were duplicated a lot, this has been removed
10440 with these changes.
10442 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10444 * Rewrote major parts of the ID cache system. Don't know
10445 whether it is better now or not but at least the API is more
10448 * Major rewrite on ID cache stuff on client because of the ID
10449 cache API changes. Added idlist.c to client.
10451 * Also major rewrite on ID cache stuff on server as well.
10452 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10453 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10454 in hand, instead they are all put into the ID cache system now.
10455 All server_idlist_* routines uses ID cache now instead of
10456 traversing its own lists (those lists does not exist anymore).
10457 SilcIDList though still exists. Also, SilcXXXEntry's are
10460 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10462 * Finally made the SKE implementation compliant to the protocol
10463 specification. All mp integers are now binary encoded as
10464 opposed being HEX encoded.
10466 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10469 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10470 functions: silc_[encode/decode]_pem. Also added function
10471 silc_encode_pem_file to PEM encode with newlines ('\n') for
10472 saving into a file.
10474 * SILC public keys are now encoded either PEM or binary. Same
10475 option is for private keys as well. By default private keys
10476 are binary encoded and public keys PEM encoded. Silly HEX
10477 encoding were removed.
10479 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10480 function to create fingerprints.
10482 * Fixed a bug in SHA1; does not change the original data anymore.
10484 * Partly implemented INFO command on client and server side.
10485 Fixed CLEAR command. Changes to SERVER command; show current
10486 server(s) when giving command without arguments. Added
10487 VERSION command to client.
10489 * Added check to server that unregistered connections cannot
10490 execute commands (unless it is specificly allowed).
10492 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10494 * Fixed screen refresh.
10496 * Fixed channel joining bug from client. On some circumstances
10497 client tried to join to a channel it had already joined.
10499 * Added public key verification process into client's protocol.c.
10500 The client now verifies the public key from user and saves
10501 it into ~./silc/serverkeys/ directory.
10503 Added into: clientutil.[ch]: silc_client_verify_server_key.
10505 * Changed SKE protocol's silc_ske_initiator_finish function
10506 to accept callback function that verifies the received public
10507 key. Removed old silc_ske_verify_public_key function.
10509 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10511 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10512 silc_pkcs_private_key[_data]_set.
10514 * Made the password and public authentication more cleaner in
10515 server's protocol.c.
10517 * Removed historic and obsolete protocol `channel_auth' from
10518 both client and server.
10520 * Removed wrong way of sending command status messages from
10521 server to client in server's command.c. The old way violated
10522 protocol specification.
10524 Changes to silccore/silccommand.[ch]: removed
10525 silc_command_encode_status_payload -> not needed anymore,
10526 changed silc_command_encode_payload_va to accept extra
10527 argument on variable argument list. The argument type must
10528 now be provided to the function. Also, added new function:
10529 silc_command_encode_reply_payload_va which is same as
10530 normal command_encode_payload_va except command status type
10531 is provided as extra argument.
10533 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10535 * Added ~./silc directory handling. The directory includes the
10536 public and private keys for the client.
10538 Added silc_client_check_silc_dir, silc_client_create_identifier
10539 and silc_client_load_keys.
10541 * Implemented SILC protocol compliant public key. Added public
10542 and private key saving to and loading from files.
10544 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10545 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10546 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10547 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10548 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10550 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10551 silc_pkcs_load_[public/private]_key.
10553 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10555 * Added silc_server_get_route (route.[ch]) to get connection
10556 data for the fastest route for given ID.
10558 * Implemented INVITE command on client and server. The command
10559 were re-defined in the SILC Protocol Specification and the
10560 implementation now complies with the specification.
10562 * Implemented PING command on client and server.
10564 * Implemented NAMES command on client and server. The server side
10565 supports currently only normal server not router server yet.
10566 Some changes to NAMES definition in SILC protocol specification.
10568 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10570 * Implemented LEAVE command on client and server.
10572 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10573 again. This change was made to the protocol as well. Server
10574 should not violate the protocol specification anymore.
10576 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10578 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10579 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob